/* roulang page: index */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 88px;
            --caishen-section-gap-mobile: 56px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--caishen-font-sans);
            font-weight: 700;
            line-height: 1.4;
            color: var(--caishen-deep);
            letter-spacing: 0.015em;
        }

        h1 {
            font-size: 40px;
            line-height: 1.3;
            font-weight: 800;
        }
        h2 {
            font-size: 30px;
            font-weight: 700;
        }
        h3 {
            font-size: 21px;
            font-weight: 700;
        }
        h4 {
            font-size: 18px;
            font-weight: 600;
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }
        .section-gap-sm {
            padding: 64px 0;
        }
        .section-gap-lg {
            padding: 104px 0;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }
        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }
        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }

        .section-heading {
            margin-bottom: 18px;
        }
        .section-heading h2 {
            margin: 0 0 12px;
        }
        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }

        .section-heading--center {
            text-align: center;
        }
        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }
        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }
        .caishen-btn-primary:hover {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 93, 74, 0.42);
            transform: translateY(-1px);
        }
        .caishen-btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(232, 93, 74, 0.28);
        }
        .caishen-btn-outline {
            background: transparent;
            border: 1.5px solid var(--caishen-gold);
            color: var(--caishen-gold);
        }
        .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.12);
            border-color: var(--caishen-gold-light);
            color: var(--caishen-gold-light);
            transform: translateY(-1px);
        }
        .caishen-btn-outline--dark {
            border-color: rgba(212, 169, 65, 0.7);
            color: var(--caishen-gold-light);
        }
        .caishen-btn-outline--dark:hover {
            background: rgba(212, 169, 65, 0.15);
            border-color: var(--caishen-gold-light);
            color: var(--caishen-gold-light);
        }
        .caishen-btn-sm {
            font-size: 13.5px;
            padding: 9px 18px;
        }
        .caishen-btn-lg {
            font-size: 16.5px;
            padding: 15px 32px;
        }
        .caishen-btn-block {
            display: flex;
            width: 100%;
        }

        .caishen-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 4px 12px;
            border-radius: var(--caishen-radius-pill);
            background: var(--caishen-deep);
            color: #fff;
            line-height: 1.5;
        }
        .caishen-badge--gold {
            background: var(--caishen-gold);
            color: var(--caishen-deep);
        }
        .caishen-badge--coral {
            background: var(--caishen-coral);
            color: #fff;
        }
        .caishen-badge--ghost {
            background: transparent;
            border: 1px solid var(--caishen-border);
            color: var(--caishen-text-muted);
        }

        .caishen-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
        }
        .caishen-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--caishen-shadow-lg);
            border-color: rgba(10, 28, 40, 0.14);
        }

        .caishen-card--dark {
            background: var(--caishen-deep-2);
            border-color: rgba(255, 255, 255, 0.08);
            color: var(--caishen-text-light);
        }
        .caishen-card--dark:hover {
            border-color: rgba(212, 169, 65, 0.35);
            box-shadow: var(--caishen-shadow-lg);
        }
        .caishen-card--dark h3,
        .caishen-card--dark h4 {
            color: #fff;
        }
        .caishen-card--dark p {
            color: var(--caishen-text-light-muted);
        }

        .caishen-card--gold-border {
            border-color: rgba(212, 169, 65, 0.45);
            box-shadow: 0 0 0 1px rgba(212, 169, 65, 0.12), var(--caishen-shadow-md);
        }

        .caishen-list-check {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .caishen-list-check li {
            position: relative;
            padding-left: 26px;
            margin-bottom: 8px;
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--caishen-text-body);
        }
        .caishen-list-check li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--caishen-gold);
            font-size: 13px;
        }
        .caishen-card--dark .caishen-list-check li {
            color: var(--caishen-text-light-muted);
        }
        .caishen-card--dark .caishen-list-check li::before {
            color: var(--caishen-gold-light);
        }

        .caishen-stat-number {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.15;
            color: var(--caishen-deep);
            letter-spacing: -0.02em;
        }
        .caishen-stat-number--gold {
            color: var(--caishen-gold);
        }
        .caishen-stat-number--coral {
            color: var(--caishen-coral);
        }
        .caishen-stat-number--light {
            color: #fff;
        }
        .caishen-stat-label {
            font-size: 14px;
            color: var(--caishen-text-muted);
            margin-top: 4px;
        }

        /* Header / Nav */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--caishen-border);
            transition: var(--caishen-transition);
        }
        .caishen-header.scrolled {
            box-shadow: 0 4px 16px rgba(10, 28, 40, 0.08);
            background: rgba(255, 255, 255, 0.99);
        }
        .caishen-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--caishen-nav-height);
            gap: 20px;
            padding: 0 24px;
            max-width: 1320px;
            margin: 0 auto;
        }
        .caishen-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--caishen-deep);
            letter-spacing: 0.03em;
            flex-shrink: 0;
        }
        .caishen-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-3) 100%);
            border-radius: 50%;
            color: var(--caishen-gold-light);
            font-size: 18px;
            flex-shrink: 0;
            border: 2px solid rgba(212, 169, 65, 0.45);
        }
        .caishen-logo:hover {
            color: var(--caishen-deep);
        }
        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .caishen-nav-menu a {
            font-size: 14.5px;
            font-weight: 500;
            color: var(--caishen-text-body);
            padding: 8px 12px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
            white-space: nowrap;
        }
        .caishen-nav-menu a:hover,
        .caishen-nav-menu a.active {
            color: var(--caishen-deep);
            background: rgba(10, 28, 40, 0.06);
        }
        .caishen-nav-menu a.active {
            font-weight: 700;
            color: var(--caishen-coral-dark);
            background: rgba(232, 93, 74, 0.08);
        }
        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .caishen-nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-sm);
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            color: var(--caishen-deep);
            font-size: 18px;
            cursor: pointer;
            transition: var(--caishen-transition);
        }
        .caishen-nav-toggle:hover {
            background: rgba(10, 28, 40, 0.06);
        }

        /* Hero */
        .caishen-hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: linear-gradient(160deg, #0A1C28 0%, #0F2533 50%, #143244 100%);
            overflow: hidden;
            padding: 80px 0 100px;
        }
        .caishen-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.38;
            mix-blend-mode: soft-light;
            pointer-events: none;
        }
        .caishen-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 28, 40, 0.72) 0%, rgba(10, 28, 40, 0.45) 50%, rgba(10, 28, 40, 0.88) 100%);
            pointer-events: none;
        }
        .caishen-hero-inner {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .caishen-hero-content {
            color: #fff;
        }
        .caishen-hero-content .section-label {
            margin-bottom: 16px;
        }
        .caishen-hero-content h1 {
            color: #fff;
            margin-bottom: 16px;
            font-size: 42px;
            line-height: 1.3;
        }
        .caishen-hero-content h1 .highlight {
            color: var(--caishen-gold-light);
            position: relative;
        }
        .caishen-hero-content p {
            color: var(--caishen-text-light-muted);
            font-size: 16.5px;
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 520px;
            letter-spacing: 0.01em;
        }
        .caishen-hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .caishen-hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }
        .caishen-hero-stat-item .caishen-stat-number {
            font-size: 36px;
            color: #fff;
        }
        .caishen-hero-stat-item .caishen-stat-label {
            color: var(--caishen-text-light-muted);
            font-size: 13px;
        }
        .caishen-hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .caishen-hero-visual img {
            width: 100%;
            max-width: 480px;
            border-radius: var(--caishen-radius-lg);
            box-shadow: var(--caishen-shadow-xl);
            border: 2px solid rgba(212, 169, 65, 0.3);
            aspect-ratio: 4/3;
        }
        .caishen-hero-visual::after {
            content: '';
            position: absolute;
            inset: 20px -8px -8px 20px;
            border: 2px solid rgba(212, 169, 65, 0.25);
            border-radius: var(--caishen-radius-lg);
            pointer-events: none;
            z-index: -1;
        }

        /* About / KPI */
        .caishen-about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .caishen-about-text h2 {
            margin-bottom: 18px;
        }
        .caishen-about-text p {
            font-size: 15.5px;
            line-height: 2.0;
            color: var(--caishen-text-body);
            margin-bottom: 16px;
        }
        .caishen-kpi-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .caishen-kpi-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--caishen-transition);
        }
        .caishen-kpi-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--caishen-shadow-md);
        }
        .caishen-kpi-card .caishen-stat-number {
            font-size: 40px;
        }
        .caishen-kpi-card .caishen-stat-label {
            font-size: 13px;
        }
        .caishen-kpi-card--dark {
            background: var(--caishen-deep-2);
            border-color: rgba(255, 255, 255, 0.08);
        }
        .caishen-kpi-card--dark .caishen-stat-number {
            color: #fff;
        }
        .caishen-kpi-card--dark .caishen-stat-label {
            color: var(--caishen-text-light-muted);
        }

        /* Features asymmetric grid */
        .caishen-features-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
        }
        .caishen-features-grid-row2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 20px;
        }
        .caishen-features-grid-row3 {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 20px;
            margin-top: 20px;
        }
        .caishen-feature-card {
            padding: 28px 26px;
            border-radius: var(--caishen-radius-md);
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            position: relative;
            overflow: hidden;
        }
        .caishen-feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--caishen-shadow-lg);
        }
        .caishen-feature-card--dark {
            background: var(--caishen-deep-2);
            border-color: rgba(255, 255, 255, 0.08);
        }
        .caishen-feature-card--dark h3 {
            color: #fff;
        }
        .caishen-feature-card--dark p {
            color: var(--caishen-text-light-muted);
        }
        .caishen-feature-card--dark .caishen-list-check li {
            color: var(--caishen-text-light-muted);
        }
        .caishen-feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--caishen-radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            background: rgba(10, 28, 40, 0.06);
            color: var(--caishen-deep);
        }
        .caishen-feature-card--dark .caishen-feature-icon {
            background: rgba(212, 169, 65, 0.16);
            color: var(--caishen-gold-light);
        }
        .caishen-feature-card h3 {
            font-size: 19px;
            margin-bottom: 10px;
        }
        .caishen-feature-card .feature-meta {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        /* Scenarios timeline */
        .caishen-scenarios-bg {
            background: var(--caishen-bg-warm);
        }
        .caishen-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            margin-top: 32px;
        }
        .caishen-timeline::before {
            content: '';
            position: absolute;
            top: 24px;
            left: 40px;
            right: 40px;
            height: 2px;
            background: rgba(10, 28, 40, 0.10);
            z-index: 0;
        }
        .caishen-timeline-item {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 0 12px;
        }
        .caishen-timeline-dot {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--caishen-bg-white);
            border: 2px solid var(--caishen-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--caishen-gold-dark);
            margin: 0 auto 16px;
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-timeline-item h3 {
            font-size: 17px;
            margin-bottom: 8px;
        }
        .caishen-timeline-item p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            line-height: 1.75;
            margin: 0;
        }

        /* News section */
        .caishen-news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 40px;
        }
        .caishen-news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .caishen-news-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 18px 20px;
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            transition: var(--caishen-transition);
            cursor: pointer;
        }
        .caishen-news-item:hover {
            transform: translateX(4px);
            border-color: rgba(212, 169, 65, 0.4);
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-news-item .news-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--caishen-gold-dark);
            flex-shrink: 0;
            min-width: 70px;
            padding-top: 2px;
        }
        .caishen-news-item .news-content h3 {
            font-size: 16px;
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .caishen-news-item .news-content p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.75;
        }
        .caishen-news-sidebar {
            background: var(--caishen-deep-2);
            border-radius: var(--caishen-radius-lg);
            padding: 28px 24px;
            color: var(--caishen-text-light);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .caishen-news-sidebar h3 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
        }
        .caishen-news-sidebar ul li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--caishen-text-light-muted);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .caishen-news-sidebar ul li:last-child {
            border-bottom: none;
        }
        .caishen-news-sidebar ul li i {
            color: var(--caishen-gold-light);
            font-size: 12px;
        }

        /* Reviews */
        .caishen-reviews-bg {
            background: var(--caishen-deep);
        }
        .caishen-reviews-layout {
            display: grid;
            grid-template-columns: 2fr 3fr;
            gap: 48px;
            align-items: start;
        }
        .caishen-reviews-panel {
            background: var(--caishen-deep-2);
            border-radius: var(--caishen-radius-lg);
            padding: 32px 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .caishen-reviews-panel .caishen-stat-number {
            font-size: 44px;
        }
        .caishen-review-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-height: 520px;
            overflow-y: auto;
            padding-right: 8px;
        }
        .caishen-review-cards::-webkit-scrollbar {
            width: 4px;
        }
        .caishen-review-cards::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.18);
            border-radius: 2px;
        }
        .caishen-review-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--caishen-radius-md);
            padding: 20px 22px;
            display: flex;
            gap: 16px;
            transition: var(--caishen-transition);
        }
        .caishen-review-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(212, 169, 65, 0.3);
        }
        .caishen-review-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--caishen-deep-3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--caishen-gold-light);
            font-size: 20px;
            border: 2px solid rgba(212, 169, 65, 0.3);
        }
        .caishen-review-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .caishen-review-card .review-body {
            flex: 1;
        }
        .caishen-review-card .review-body h4 {
            font-size: 15px;
            color: #fff;
            margin-bottom: 6px;
        }
        .caishen-review-card .review-body p {
            font-size: 14px;
            color: var(--caishen-text-light-muted);
            margin: 0;
            line-height: 1.8;
        }
        .caishen-review-card .review-stars {
            color: var(--caishen-gold);
            font-size: 13px;
            margin-bottom: 6px;
        }

        /* Pricing */
        .caishen-pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }
        .caishen-price-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            transition: var(--caishen-transition);
            position: relative;
        }
        .caishen-price-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--caishen-shadow-lg);
        }
        .caishen-price-card--featured {
            background: var(--caishen-deep-2);
            border-color: rgba(212, 169, 65, 0.5);
            box-shadow: 0 0 0 1px rgba(212, 169, 65, 0.15), var(--caishen-shadow-lg);
        }
        .caishen-price-card--featured:hover {
            box-shadow: 0 0 0 1px rgba(212, 169, 65, 0.25), var(--caishen-shadow-xl);
        }
        .caishen-price-card--featured .caishen-price-name,
        .caishen-price-card--featured .caishen-price-value {
            color: #fff;
        }
        .caishen-price-card--featured .caishen-price-period {
            color: var(--caishen-text-light-muted);
        }
        .caishen-price-card--featured .caishen-list-check li {
            color: var(--caishen-text-light-muted);
        }
        .caishen-price-card .caishen-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            white-space: nowrap;
        }
        .caishen-price-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--caishen-deep);
            margin-bottom: 12px;
            text-align: center;
        }
        .caishen-price-value {
            font-size: 48px;
            font-weight: 800;
            color: var(--caishen-deep);
            text-align: center;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .caishen-price-value .currency {
            font-size: 22px;
            vertical-align: super;
            margin-right: 2px;
            font-weight: 600;
        }
        .caishen-price-period {
            font-size: 14px;
            color: var(--caishen-text-muted);
            text-align: center;
            margin-bottom: 20px;
        }
        .caishen-price-divider {
            height: 1px;
            background: var(--caishen-border);
            margin: 0 0 20px;
        }
        .caishen-price-card--featured .caishen-price-divider {
            background: rgba(255, 255, 255, 0.10);
        }
        .caishen-price-card .caishen-list-check {
            margin-bottom: 24px;
            flex: 1;
        }
        .caishen-price-card .caishen-btn {
            width: 100%;
        }

        /* FAQ */
        .caishen-faq-bg {
            background: var(--caishen-bg-warm);
        }
        .caishen-faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .caishen-accordion .accordion-item {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--caishen-bg-white);
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
        }
        .caishen-accordion .accordion-item:hover {
            box-shadow: var(--caishen-shadow-md);
        }
        .caishen-accordion .accordion-button {
            background: var(--caishen-bg-white);
            color: var(--caishen-deep);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            border: none;
            box-shadow: none !important;
            outline: none !important;
            transition: var(--caishen-transition);
            font-family: var(--caishen-font-sans);
        }
        .caishen-accordion .accordion-button:not(.collapsed) {
            background: rgba(10, 28, 40, 0.04);
            color: var(--caishen-deep);
            box-shadow: none;
        }
        .caishen-accordion .accordion-button::after {
            filter: invert(40%) sepia(50%) saturate(450%) hue-rotate(5deg);
        }
        .caishen-accordion .accordion-button:focus {
            outline: none;
            box-shadow: none;
            border-color: transparent;
        }
        .caishen-accordion .accordion-body {
            font-size: 15px;
            line-height: 1.9;
            color: var(--caishen-text-body);
            padding: 16px 22px 20px;
            background: var(--caishen-bg-white);
        }

        /* Partners / capability tags */
        .caishen-partners-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .caishen-partner-tag {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            padding: 16px 18px;
            transition: var(--caishen-transition);
        }
        .caishen-partner-tag:hover {
            transform: translateY(-2px);
            box-shadow: var(--caishen-shadow-md);
            border-color: rgba(212, 169, 65, 0.35);
        }
        .caishen-partner-tag .partner-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--caishen-radius-sm);
            background: rgba(10, 28, 40, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--caishen-deep);
            font-size: 16px;
            flex-shrink: 0;
        }
        .caishen-partner-tag .partner-info h4 {
            font-size: 14.5px;
            margin-bottom: 2px;
            color: var(--caishen-deep);
        }
        .caishen-partner-tag .partner-info p {
            font-size: 12.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* Version updates */
        .caishen-changelog {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .caishen-changelog-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            padding: 18px 22px;
            transition: var(--caishen-transition);
        }
        .caishen-changelog-item:hover {
            box-shadow: var(--caishen-shadow-sm);
            border-color: rgba(212, 169, 65, 0.35);
        }
        .caishen-changelog-version {
            font-size: 13px;
            font-weight: 700;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border-radius: var(--caishen-radius-sm);
            padding: 4px 12px;
            flex-shrink: 0;
            min-width: 70px;
            text-align: center;
        }
        .caishen-changelog-item h4 {
            font-size: 15px;
            margin-bottom: 4px;
        }
        .caishen-changelog-item p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.75;
        }

        /* CTA band */
        .caishen-cta-band {
            background: linear-gradient(140deg, var(--caishen-deep) 0%, var(--caishen-deep-3) 60%, #1A3B50 100%);
            border-radius: var(--caishen-radius-lg);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .caishen-cta-band::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle at center, rgba(212, 169, 65, 0.18) 0%, transparent 65%);
            pointer-events: none;
        }
        .caishen-cta-band h2 {
            color: #fff;
            font-size: 26px;
            margin-bottom: 8px;
        }
        .caishen-cta-band p {
            color: var(--caishen-text-light-muted);
            margin: 0;
            font-size: 15px;
        }
        .caishen-cta-band .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 64px 0 0;
            margin-top: 0;
        }
        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .caishen-footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            margin: 14px 0 0;
            color: var(--caishen-text-light-muted);
            max-width: 280px;
        }
        .caishen-footer h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .caishen-footer ul li {
            margin-bottom: 8px;
        }
        .caishen-footer ul li a {
            color: var(--caishen-text-light-muted);
            font-size: 14px;
            transition: var(--caishen-transition);
        }
        .caishen-footer ul li a:hover {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-bottom {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
            font-size: 12px;
        }
        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }

        /* Mobile drawer */
        .caishen-mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 360px;
            height: 100vh;
            background: var(--caishen-bg-white);
            z-index: 1060;
            transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            box-shadow: -8px 0 30px rgba(10, 28, 40, 0.18);
            overflow-y: auto;
        }
        .caishen-mobile-menu.open {
            right: 0;
        }
        .caishen-mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--caishen-border);
        }
        .caishen-mobile-menu-close {
            background: transparent;
            border: none;
            font-size: 22px;
            color: var(--caishen-deep);
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: var(--caishen-transition);
        }
        .caishen-mobile-menu-close:hover {
            background: rgba(10, 28, 40, 0.08);
        }
        .caishen-mobile-menu-nav {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .caishen-mobile-menu-nav a {
            font-size: 16px;
            padding: 14px 16px;
            border-radius: var(--caishen-radius-sm);
            color: var(--caishen-text-body);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--caishen-transition);
        }
        .caishen-mobile-menu-nav a:hover,
        .caishen-mobile-menu-nav a.active {
            background: rgba(232, 93, 74, 0.08);
            color: var(--caishen-coral-dark);
        }
        .caishen-mobile-menu-cta {
            padding: 16px 20px;
            border-top: 1px solid var(--caishen-border);
            margin-top: auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .caishen-overlay {
            position: fixed;
            inset: 0;
            background: rgba(10, 28, 40, 0.55);
            z-index: 1055;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease;
        }
        .caishen-overlay.show {
            opacity: 1;
            pointer-events: all;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .caishen-nav-menu {
                display: none;
            }
            .caishen-nav-cta {
                display: none;
            }
            .caishen-nav-toggle {
                display: flex;
            }
            .caishen-hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .caishen-hero-content h1 {
                font-size: 34px;
            }
            .caishen-hero {
                min-height: auto;
                padding: 60px 0 70px;
            }
            .caishen-hero-visual img {
                max-width: 100%;
            }
            .caishen-about-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .caishen-reviews-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .caishen-pricing-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 0 auto;
            }
            .caishen-partners-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-news-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .caishen-news-sidebar {
                position: static;
            }
            .caishen-timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .caishen-timeline::before {
                display: none;
            }
            .caishen-features-grid,
            .caishen-features-grid-row3 {
                grid-template-columns: 1fr;
            }
            .caishen-features-grid-row2 {
                grid-template-columns: 1fr;
            }
            :root {
                --caishen-section-gap: 64px;
            }
            h1 {
                font-size: 32px;
            }
            h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --caishen-section-gap: 48px;
                --caishen-nav-height: 60px;
            }
            .caishen-nav {
                height: var(--caishen-nav-height);
                padding: 0 16px;
            }
            .caishen-logo {
                font-size: 19px;
            }
            .caishen-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .caishen-hero {
                padding: 40px 0 52px;
            }
            .caishen-hero-inner {
                gap: 28px;
                padding: 0 16px;
            }
            .caishen-hero-content h1 {
                font-size: 28px;
            }
            .caishen-hero-content p {
                font-size: 15px;
            }
            .caishen-hero-stats {
                gap: 20px;
            }
            .caishen-hero-stat-item .caishen-stat-number {
                font-size: 28px;
            }
            .caishen-kpi-grid {
                grid-template-columns: 1fr;
            }
            .caishen-timeline {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .caishen-partners-grid {
                grid-template-columns: 1fr;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-gap {
                padding: var(--caishen-section-gap) 0;
            }
            .section-gap-lg {
                padding: 64px 0;
            }
            .caishen-btn-lg {
                font-size: 15px;
                padding: 13px 26px;
            }
            .caishen-stat-number {
                font-size: 40px;
            }
            .caishen-cta-band {
                padding: 28px 22px;
                flex-direction: column;
                text-align: center;
            }
            .caishen-cta-band .cta-actions {
                justify-content: center;
            }
            .caishen-price-card {
                padding: 26px 22px;
            }
        }

        @media (max-width: 520px) {
            .caishen-hero-content h1 {
                font-size: 24px;
            }
            .caishen-hero-cta {
                flex-direction: column;
                gap: 10px;
            }
            .caishen-hero-cta .caishen-btn {
                width: 100%;
            }
            .caishen-hero-stats {
                flex-direction: column;
                gap: 12px;
            }
            .caishen-news-item {
                flex-direction: column;
                gap: 8px;
            }
            .caishen-news-item .news-date {
                min-width: auto;
            }
            .caishen-feature-card {
                padding: 22px 18px;
            }
            .caishen-review-card {
                flex-direction: column;
                gap: 12px;
            }
            h2 {
                font-size: 23px;
            }
            .section-heading p {
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 72px;
            --caishen-section-gap-mobile: 48px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--caishen-font-sans);
            color: var(--caishen-text-dark);
            line-height: 1.4;
            margin-top: 0;
            font-weight: 700;
        }

        h1 {
            font-size: 38px;
            letter-spacing: -0.01em;
        }
        h2 {
            font-size: 28px;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 21px;
        }
        h4 {
            font-size: 17px;
        }

        p {
            margin-top: 0;
            margin-bottom: 1.2em;
        }

        ul, ol {
            padding-left: 1.4em;
            margin-top: 0;
            margin-bottom: 1.2em;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }
        .section-gap-sm {
            padding: 48px 0;
        }
        .section-gap-lg {
            padding: 96px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }
        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }
        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }

        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            margin: 0 0 12px;
        }
        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }
        .section-heading--center {
            text-align: center;
        }
        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 导航 ========== */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: var(--caishen-deep);
            box-shadow: 0 2px 16px rgba(10, 28, 40, 0.14);
            transition: var(--caishen-transition);
        }
        .caishen-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--caishen-nav-height);
            gap: 20px;
            padding: 0 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .caishen-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .caishen-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--caishen-gold), var(--caishen-gold-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--caishen-deep);
            font-size: 16px;
            flex-shrink: 0;
        }
        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .caishen-nav-menu a {
            color: var(--caishen-text-light-muted);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .caishen-nav-menu a:hover {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.10);
        }
        .caishen-nav-menu a.active {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.16);
        }
        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
            text-decoration: none;
        }
        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }
        .caishen-btn-primary:hover {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 93, 74, 0.42);
            transform: translateY(-2px);
        }
        .caishen-btn-outline {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold);
        }
        .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-light);
            transform: translateY(-2px);
        }
        .caishen-btn-sm {
            padding: 8px 16px;
            font-size: 13.5px;
        }
        .caishen-btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }
        .caishen-nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--caishen-border-light);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: var(--caishen-radius-sm);
            cursor: pointer;
            font-size: 18px;
            align-items: center;
            justify-content: center;
            transition: var(--caishen-transition);
            flex-shrink: 0;
        }
        .caishen-nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--caishen-gold);
            color: var(--caishen-gold);
        }

        @media (max-width: 991px) {
            .caishen-nav {
                flex-wrap: wrap;
                padding: 10px 16px;
                min-height: auto;
            }
            .caishen-nav-toggle {
                display: flex;
                order: 3;
                margin-left: auto;
            }
            .caishen-nav-cta {
                order: 2;
                margin-left: auto;
            }
            .caishen-nav-menu {
                display: none;
                order: 4;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0 8px;
                gap: 2px;
            }
            .caishen-nav-menu.open {
                display: flex;
            }
            .caishen-nav-menu a {
                padding: 12px 14px;
                font-size: 15px;
                border-radius: var(--caishen-radius-sm);
            }
        }
        @media (max-width: 575px) {
            .caishen-nav {
                min-height: var(--caishen-nav-height-mobile);
                padding: 8px 12px;
            }
            .caishen-logo {
                font-size: 17px;
            }
            .caishen-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .caishen-nav-cta {
                gap: 6px;
            }
            .caishen-btn-sm {
                padding: 6px 12px;
                font-size: 12px;
            }
            .caishen-nav-toggle {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }
        }

        /* ========== 页脚 ========== */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .caishen-footer .caishen-container {
            max-width: 1200px;
        }
        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .caishen-footer h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .caishen-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .caishen-footer ul li {
            margin-bottom: 8px;
        }
        .caishen-footer ul li a {
            color: var(--caishen-text-light-muted);
            font-size: 14px;
            transition: var(--caishen-transition);
        }
        .caishen-footer ul li a:hover {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            margin: 14px 0 0;
            max-width: 360px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            border-top: 1px solid var(--caishen-border-light);
            padding-top: 18px;
            font-size: 12px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }
        @media (max-width: 991px) {
            .caishen-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 575px) {
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .caishen-footer {
                padding: 40px 0 20px;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        /* ========== 分类页横幅 ========== */
        .caishen-page-banner {
            background: var(--caishen-deep);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .caishen-page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .caishen-page-banner .caishen-container {
            position: relative;
            z-index: 1;
        }
        .caishen-page-banner h1 {
            color: #fff;
            margin: 0 0 12px;
            font-size: 38px;
            letter-spacing: -0.01em;
        }
        .caishen-page-banner p {
            color: var(--caishen-text-light-muted);
            font-size: 15.5px;
            line-height: 1.95;
            max-width: 800px;
            margin: 0;
        }
        .caishen-banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 169, 65, 0.16);
            border: 1px solid rgba(212, 169, 65, 0.36);
            color: var(--caishen-gold-light);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--caishen-radius-pill);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        @media (max-width: 767px) {
            .caishen-page-banner {
                padding: 36px 0 32px;
            }
            .caishen-page-banner h1 {
                font-size: 26px;
            }
            .caishen-page-banner p {
                font-size: 14px;
                line-height: 1.85;
            }
        }

        /* ========== 步骤导航 ========== */
        .caishen-steps-wrapper {
            background: var(--caishen-bg-white);
            border-radius: var(--caishen-radius-lg);
            box-shadow: var(--caishen-shadow-md);
            padding: 32px 28px;
            margin-bottom: 18px;
        }
        .caishen-steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .caishen-step-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 16px;
            border-radius: var(--caishen-radius-md);
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            transition: var(--caishen-transition);
            cursor: pointer;
            min-height: 100%;
        }
        .caishen-step-item:hover {
            border-color: var(--caishen-gold);
            box-shadow: var(--caishen-shadow-sm);
            transform: translateY(-2px);
        }
        .caishen-step-num {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--caishen-deep);
            color: var(--caishen-gold-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: -0.02em;
        }
        .caishen-step-item h3 {
            font-size: 15px;
            margin: 0 0 4px;
            color: var(--caishen-text-dark);
        }
        .caishen-step-item p {
            font-size: 13px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.7;
        }
        @media (max-width: 991px) {
            .caishen-steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575px) {
            .caishen-steps-grid {
                grid-template-columns: 1fr;
            }
            .caishen-steps-wrapper {
                padding: 18px 14px;
            }
        }

        /* ========== 主内容布局 ========== */
        .caishen-main-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }
        @media (min-width: 992px) {
            .caishen-main-layout {
                grid-template-columns: 1fr 300px;
                align-items: start;
            }
        }

        /* ========== 玩法条目卡片列表 ========== */
        .caishen-cards-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .caishen-guide-card {
            background: var(--caishen-bg-white);
            border-radius: var(--caishen-radius-lg);
            box-shadow: var(--caishen-shadow-sm);
            border: 1px solid var(--caishen-border);
            overflow: hidden;
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
        }
        .caishen-guide-card:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.4);
        }
        .caishen-guide-card-img {
            height: 170px;
            overflow: hidden;
            position: relative;
            background: rgba(10, 28, 40, 0.05);
        }
        .caishen-guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--caishen-transition);
        }
        .caishen-guide-card:hover .caishen-guide-card-img img {
            transform: scale(1.04);
        }
        .caishen-guide-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .caishen-guide-card-body h3 {
            font-size: 17px;
            margin: 0 0 8px;
            color: var(--caishen-text-dark);
        }
        .caishen-guide-card-body p {
            font-size: 14px;
            color: var(--caishen-text-body);
            line-height: 1.8;
            margin: 0 0 12px;
            flex: 1;
        }
        .caishen-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
        }
        .caishen-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--caishen-radius-pill);
            background: rgba(10, 28, 40, 0.06);
            color: var(--caishen-text-body);
            letter-spacing: 0.02em;
        }
        .caishen-tag--gold {
            background: rgba(212, 169, 65, 0.14);
            color: var(--caishen-gold-dark);
        }
        .caishen-tag--coral {
            background: rgba(232, 93, 74, 0.10);
            color: var(--caishen-coral-dark);
        }
        @media (max-width: 767px) {
            .caishen-cards-grid {
                grid-template-columns: 1fr;
            }
            .caishen-guide-card-img {
                height: 150px;
            }
        }

        /* ========== 侧边栏 ========== */
        .caishen-sidebar {
            background: var(--caishen-bg-white);
            border-radius: var(--caishen-radius-lg);
            box-shadow: var(--caishen-shadow-sm);
            border: 1px solid var(--caishen-border);
            padding: 22px;
            position: sticky;
            top: calc(var(--caishen-nav-height) + 20px);
        }
        .caishen-sidebar h4 {
            font-size: 15px;
            margin: 0 0 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--caishen-gold);
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--caishen-text-dark);
        }
        .caishen-sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .caishen-sidebar ul li {
            margin-bottom: 4px;
        }
        .caishen-sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 12px;
            border-radius: var(--caishen-radius-sm);
            font-size: 14px;
            color: var(--caishen-text-body);
            transition: var(--caishen-transition);
        }
        .caishen-sidebar ul li a:hover {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-gold-dark);
        }
        .caishen-sidebar ul li a i {
            width: 16px;
            text-align: center;
            color: var(--caishen-gold-dark);
            flex-shrink: 0;
        }
        .caishen-sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }
        .caishen-sidebar-tags .caishen-tag {
            font-size: 12px;
            padding: 5px 12px;
        }
        @media (max-width: 991px) {
            .caishen-sidebar {
                position: static;
                margin-top: 18px;
            }
        }

        /* ========== CTA 区 ========== */
        .caishen-cta-section {
            background: var(--caishen-deep-2);
            border-radius: var(--caishen-radius-lg);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
            box-shadow: var(--caishen-shadow-md);
        }
        .caishen-cta-section::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 169, 65, 0.10);
            z-index: 0;
        }
        .caishen-cta-section > * {
            position: relative;
            z-index: 1;
        }
        .caishen-cta-content h3 {
            color: #fff;
            margin: 0 0 6px;
            font-size: 20px;
        }
        .caishen-cta-content p {
            color: var(--caishen-text-light-muted);
            margin: 0;
            font-size: 14.5px;
        }
        .caishen-cta-section .caishen-btn {
            flex-shrink: 0;
        }
        @media (max-width: 575px) {
            .caishen-cta-section {
                padding: 24px 18px;
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }

        /* ========== 桌面侧边栏折叠 ========== */
        .caishen-sidebar-collapse-toggle {
            display: none;
        }
        @media (max-width: 991px) {
            .caishen-sidebar-collapse-toggle {
                display: flex;
                align-items: center;
                justify-content: space-between;
                width: 100%;
                background: var(--caishen-bg-white);
                border: 1px solid var(--caishen-border);
                border-radius: var(--caishen-radius-md);
                padding: 14px 16px;
                font-size: 15px;
                font-weight: 600;
                color: var(--caishen-text-dark);
                cursor: pointer;
                margin-bottom: 6px;
                transition: var(--caishen-transition);
            }
            .caishen-sidebar-collapse-toggle:hover {
                border-color: var(--caishen-gold);
                color: var(--caishen-gold-dark);
            }
            .caishen-sidebar-collapse-content {
                display: none;
            }
            .caishen-sidebar-collapse-content.open {
                display: block;
            }
            .caishen-sidebar {
                position: static;
                margin-top: 0;
                padding: 18px;
            }
        }

/* roulang page: category2 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 72px;
            --caishen-section-gap-mobile: 48px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        /* Base Reset & Body */
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--caishen-font-sans);
            color: var(--caishen-text-dark);
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.5em;
        }
        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }
        .section-gap-sm {
            padding: 48px 0;
        }
        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }
        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }
        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            margin: 0 0 12px;
            font-size: 30px;
            letter-spacing: 0.01em;
        }
        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 720px;
            line-height: 1.9;
        }
        .section-heading--center {
            text-align: center;
        }
        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        /* Buttons */
        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
            text-decoration: none;
            white-space: nowrap;
        }
        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }
        .caishen-btn-primary:hover,
        .caishen-btn-primary:focus {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 93, 74, 0.42);
        }
        .caishen-btn-outline {
            background: transparent;
            border: 1.5px solid var(--caishen-gold);
            color: var(--caishen-gold-dark);
        }
        .caishen-btn-outline:hover,
        .caishen-btn-outline:focus {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-dark);
            border-color: var(--caishen-gold-dark);
        }
        .caishen-btn-gold {
            background: var(--caishen-gold);
            color: var(--caishen-deep);
            box-shadow: 0 4px 12px rgba(212, 169, 65, 0.30);
        }
        .caishen-btn-gold:hover,
        .caishen-btn-gold:focus {
            background: var(--caishen-gold-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(184, 137, 47, 0.40);
        }
        .caishen-btn-sm {
            padding: 8px 18px;
            font-size: 13.5px;
        }
        .caishen-btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        /* Navigation */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--caishen-border);
            transition: var(--caishen-transition);
            height: var(--caishen-nav-height);
        }
        .caishen-header.scrolled {
            box-shadow: 0 4px 16px rgba(10, 28, 40, 0.08);
        }
        .caishen-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }
        .caishen-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--caishen-font-sans);
            font-size: 20px;
            font-weight: 700;
            color: var(--caishen-deep);
            letter-spacing: 0.02em;
            text-decoration: none;
            flex-shrink: 0;
        }
        .caishen-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--caishen-gold), var(--caishen-gold-dark));
            color: #fff;
            font-size: 16px;
        }
        .caishen-logo:hover,
        .caishen-logo:focus {
            color: var(--caishen-deep);
        }
        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .caishen-nav-menu::-webkit-scrollbar {
            display: none;
        }
        .caishen-nav-menu a {
            font-size: 14px;
            font-weight: 500;
            color: var(--caishen-text-body);
            padding: 6px 12px;
            border-radius: var(--caishen-radius-sm);
            white-space: nowrap;
            transition: var(--caishen-transition);
            text-decoration: none;
        }
        .caishen-nav-menu a:hover {
            color: var(--caishen-deep);
            background: rgba(10, 28, 40, 0.04);
        }
        .caishen-nav-menu a.active {
            color: var(--caishen-coral);
            font-weight: 600;
            background: rgba(232, 93, 74, 0.06);
        }
        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .caishen-nav-toggle {
            display: none;
            background: transparent;
            border: 1.5px solid var(--caishen-border);
            border-radius: var(--caishen-radius-sm);
            width: 40px;
            height: 40px;
            font-size: 18px;
            color: var(--caishen-text-dark);
            cursor: pointer;
            transition: var(--caishen-transition);
            align-items: center;
            justify-content: center;
        }
        .caishen-nav-toggle:hover {
            background: rgba(10, 28, 40, 0.05);
        }

        /* Mobile Nav Overlay */
        .caishen-mobile-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 28, 40, 0.55);
            z-index: 998;
            display: none;
            opacity: 0;
            transition: opacity 0.25s ease;
        }
        .caishen-mobile-overlay.show {
            display: block;
            opacity: 1;
        }
        .caishen-mobile-menu {
            position: fixed;
            top: 0;
            right: 0;
            width: 320px;
            max-width: 85vw;
            height: 100vh;
            background: #fff;
            z-index: 999;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transform: translateX(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
        }
        .caishen-mobile-menu.open {
            transform: translateX(0);
        }
        .caishen-mobile-close {
            align-self: flex-end;
            background: transparent;
            border: none;
            font-size: 24px;
            color: var(--caishen-text-dark);
            cursor: pointer;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: var(--caishen-transition);
        }
        .caishen-mobile-close:hover {
            background: rgba(10, 28, 40, 0.06);
        }
        .caishen-mobile-menu .caishen-logo {
            margin-bottom: 16px;
        }
        .caishen-mobile-menu a.caishen-mobile-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--caishen-text-body);
            border-radius: var(--caishen-radius-sm);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        .caishen-mobile-menu a.caishen-mobile-link:hover {
            background: rgba(10, 28, 40, 0.04);
            color: var(--caishen-deep);
        }
        .caishen-mobile-menu a.caishen-mobile-link.active {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.06);
            font-weight: 600;
        }
        .caishen-mobile-cta {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--caishen-border);
        }

        /* Page Banner / Hero Banner */
        .caishen-page-banner {
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 45%, #16384A 100%);
            padding: 64px 0 80px;
            position: relative;
            overflow: hidden;
            border-bottom: 4px solid rgba(212, 169, 65, 0.35);
        }
        .caishen-page-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.12) 0%, transparent 65%);
            pointer-events: none;
        }
        .caishen-page-banner::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 93, 74, 0.10) 0%, transparent 60%);
            pointer-events: none;
        }
        .caishen-banner-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 48px;
            align-items: center;
        }
        .caishen-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--caishen-text-light-muted);
            margin-bottom: 16px;
        }
        .caishen-breadcrumb a {
            color: var(--caishen-gold-light);
            text-decoration: none;
        }
        .caishen-breadcrumb a:hover {
            color: #fff;
        }
        .caishen-breadcrumb .separator {
            color: rgba(255,255,255,0.3);
        }
        .caishen-page-banner h1 {
            color: #fff;
            font-size: 38px;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
            line-height: 1.35;
        }
        .caishen-page-banner .banner-desc {
            color: var(--caishen-text-light-muted);
            font-size: 16px;
            line-height: 1.9;
            max-width: 620px;
            margin-bottom: 0;
        }
        .caishen-banner-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .caishen-stat-badge {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--caishen-radius-md);
            padding: 14px 20px;
            min-width: 90px;
            text-align: center;
        }
        .caishen-stat-badge .stat-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--caishen-gold-light);
            line-height: 1.2;
        }
        .caishen-stat-badge .stat-label {
            font-size: 12px;
            color: var(--caishen-text-light-muted);
            margin-top: 4px;
        }

        /* Tabs / Filter Bar */
        .caishen-filter-bar {
            background: #fff;
            border-bottom: 1px solid var(--caishen-border);
            padding: 16px 0;
            position: sticky;
            top: var(--caishen-nav-height);
            z-index: 100;
            transition: var(--caishen-transition);
        }
        .caishen-filter-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .caishen-filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--caishen-text-muted);
            margin-right: 8px;
            white-space: nowrap;
        }
        .caishen-filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--caishen-radius-pill);
            border: 1px solid var(--caishen-border);
            background: #fff;
            color: var(--caishen-text-body);
            cursor: pointer;
            transition: var(--caishen-transition);
            text-decoration: none;
        }
        .caishen-filter-tag:hover {
            border-color: var(--caishen-gold);
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.05);
        }
        .caishen-filter-tag.active {
            background: var(--caishen-deep);
            color: #fff;
            border-color: var(--caishen-deep);
        }
        .caishen-filter-search {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-pill);
            padding: 0 16px;
            height: 38px;
        }
        .caishen-filter-search input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--caishen-text-dark);
            outline: none;
            width: 160px;
            font-family: var(--caishen-font-sans);
        }
        .caishen-filter-search i {
            color: var(--caishen-text-muted);
            font-size: 14px;
        }

        /* Fish Grid - 卡片错落网格 */
        .caishen-fish-section {
            background: var(--caishen-bg-warm);
        }
        .caishen-fish-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 20px;
            align-items: start;
        }
        .caishen-fish-card {
            background: #fff;
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            overflow: hidden;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
            cursor: default;
        }
        .caishen-fish-card:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.35);
        }
        .caishen-fish-card--featured {
            grid-column: span 7;
            grid-row: span 2;
        }
        .caishen-fish-card--tall {
            grid-column: span 5;
            grid-row: span 2;
        }
        .caishen-fish-card--medium {
            grid-column: span 4;
        }
        .caishen-fish-card--small {
            grid-column: span 3;
        }
        .caishen-fish-card--wide {
            grid-column: span 12;
            display: grid;
            grid-template-columns: 280px 1fr;
        }
        .caishen-fish-card--wide .caishen-fish-image {
            height: 100%;
            min-height: 220px;
        }
        .caishen-fish-card--wide .caishen-fish-body {
            padding: 28px 32px;
        }
        .caishen-fish-image {
            position: relative;
            height: 200px;
            overflow: hidden;
            flex-shrink: 0;
            background: #f0ede8;
        }
        .caishen-fish-card--featured .caishen-fish-image {
            height: 280px;
        }
        .caishen-fish-card--tall .caishen-fish-image {
            height: 260px;
        }
        .caishen-fish-card--medium .caishen-fish-image {
            height: 180px;
        }
        .caishen-fish-card--small .caishen-fish-image {
            height: 140px;
        }
        .caishen-fish-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .caishen-fish-card:hover .caishen-fish-image img {
            transform: scale(1.04);
        }
        .caishen-rarity-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.06em;
            padding: 4px 12px;
            border-radius: var(--caishen-radius-pill);
            background: rgba(10, 28, 40, 0.82);
            color: #fff;
        }
        .caishen-rarity-badge--common {
            background: rgba(74, 85, 104, 0.85);
        }
        .caishen-rarity-badge--rare {
            background: rgba(60, 110, 180, 0.88);
        }
        .caishen-rarity-badge--epic {
            background: rgba(150, 70, 180, 0.88);
        }
        .caishen-rarity-badge--legendary {
            background: linear-gradient(135deg, #B8860B, #D4A941);
        }
        .caishen-fish-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .caishen-fish-name-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .caishen-fish-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0;
            line-height: 1.3;
        }
        .caishen-fish-score {
            font-size: 14px;
            font-weight: 700;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.12);
            border-radius: var(--caishen-radius-sm);
            padding: 4px 10px;
            white-space: nowrap;
        }
        .caishen-fish-desc {
            font-size: 14px;
            color: var(--caishen-text-muted);
            line-height: 1.75;
            margin: 0;
        }
        .caishen-fish-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 2px;
        }
        .caishen-meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            border-radius: var(--caishen-radius-sm);
            padding: 4px 10px;
            border: 1px solid var(--caishen-border);
        }
        .caishen-meta-tag i {
            font-size: 11px;
            color: var(--caishen-gold-dark);
        }
        .caishen-fish-drop-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--caishen-text-body);
            background: rgba(212, 169, 65, 0.06);
            border-radius: var(--caishen-radius-sm);
            padding: 8px 12px;
            border-left: 3px solid var(--caishen-gold);
        }
        .caishen-fish-drop-row i {
            color: var(--caishen-gold-dark);
        }

        /* Sidebar */
        .caishen-sidebar {
            background: #fff;
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 24px;
            box-shadow: var(--caishen-shadow-sm);
            position: sticky;
            top: calc(var(--caishen-nav-height) + 60px);
            margin-top: 0;
        }
        .caishen-sidebar h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--caishen-text-dark);
            padding-bottom: 12px;
            border-bottom: 2px solid rgba(212, 169, 65, 0.25);
        }
        .caishen-sidebar-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .caishen-sidebar-list li {
            border-bottom: 1px solid var(--caishen-border);
        }
        .caishen-sidebar-list li:last-child {
            border-bottom: none;
        }
        .caishen-sidebar-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            font-size: 14px;
            color: var(--caishen-text-body);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        .caishen-sidebar-list a:hover {
            color: var(--caishen-coral);
        }
        .caishen-sidebar-list a i {
            font-size: 12px;
            color: var(--caishen-gold-dark);
            width: 16px;
            text-align: center;
        }
        .caishen-sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }
        .caishen-sidebar-tag {
            font-size: 12px;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-pill);
            padding: 4px 14px;
            transition: var(--caishen-transition);
            text-decoration: none;
        }
        .caishen-sidebar-tag:hover {
            background: rgba(212, 169, 65, 0.10);
            border-color: var(--caishen-gold);
            color: var(--caishen-gold-dark);
        }

        /* Rarity Guide */
        .caishen-rarity-section {
            background: var(--caishen-deep);
        }
        .caishen-rarity-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .caishen-rarity-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: var(--caishen-radius-lg);
            padding: 24px;
            text-align: center;
            transition: var(--caishen-transition);
        }
        .caishen-rarity-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(212, 169, 65, 0.35);
            transform: translateY(-3px);
        }
        .caishen-rarity-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 22px;
            color: #fff;
        }
        .caishen-rarity-icon--common { background: #4A5568; }
        .caishen-rarity-icon--rare { background: #3C6EB4; }
        .caishen-rarity-icon--epic { background: #9646B4; }
        .caishen-rarity-icon--legendary { background: linear-gradient(135deg, #B8860B, #D4A941); }
        .caishen-rarity-card h4 {
            color: #fff;
            font-size: 17px;
            margin-bottom: 6px;
        }
        .caishen-rarity-card p {
            color: var(--caishen-text-light-muted);
            font-size: 13.5px;
            margin: 0;
            line-height: 1.7;
        }

        /* Collection Progress */
        .caishen-progress-section {
            background: var(--caishen-bg-warm);
        }
        .caishen-progress-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .caishen-progress-content h3 {
            font-size: 24px;
            margin-bottom: 12px;
        }
        .caishen-progress-content p {
            color: var(--caishen-text-muted);
            margin-bottom: 18px;
            line-height: 1.9;
        }
        .caishen-progress-bar-wrap {
            margin-bottom: 16px;
        }
        .caishen-progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            font-weight: 600;
            color: var(--caishen-text-body);
            margin-bottom: 4px;
        }
        .caishen-progress-track {
            background: rgba(10, 28, 40, 0.08);
            border-radius: var(--caishen-radius-pill);
            height: 10px;
            overflow: hidden;
        }
        .caishen-progress-fill {
            height: 100%;
            border-radius: var(--caishen-radius-pill);
            background: linear-gradient(90deg, var(--caishen-gold-dark), var(--caishen-gold));
            transition: width 0.8s ease;
        }
        .caishen-progress-reward {
            background: #fff;
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-progress-reward i {
            font-size: 26px;
            color: var(--caishen-gold-dark);
        }
        .caishen-progress-reward .reward-text {
            font-size: 14px;
            color: var(--caishen-text-body);
        }
        .caishen-progress-reward .reward-text strong {
            color: var(--caishen-text-dark);
        }

        /* Drop Table */
        .caishen-drop-section {
            background: #fff;
        }
        .caishen-drop-table-wrap {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            overflow: hidden;
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-drop-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .caishen-drop-table th {
            background: var(--caishen-deep);
            color: #fff;
            font-weight: 600;
            text-align: left;
            padding: 14px 18px;
            font-size: 13.5px;
            letter-spacing: 0.02em;
        }
        .caishen-drop-table td {
            padding: 13px 18px;
            border-bottom: 1px solid var(--caishen-border);
            color: var(--caishen-text-body);
        }
        .caishen-drop-table tr:last-child td {
            border-bottom: none;
        }
        .caishen-drop-table tr:nth-child(even) td {
            background: var(--caishen-bg-warm);
        }
        .caishen-drop-table tr:hover td {
            background: rgba(212, 169, 65, 0.05);
        }

        /* FAQ */
        .caishen-faq-section {
            background: var(--caishen-bg-warm);
        }
        .caishen-accordion .accordion-item {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-accordion .accordion-button {
            font-size: 15px;
            font-weight: 600;
            color: var(--caishen-text-dark);
            background: #fff;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: var(--caishen-transition);
        }
        .caishen-accordion .accordion-button:not(.collapsed) {
            background: rgba(212, 169, 65, 0.06);
            color: var(--caishen-gold-dark);
            box-shadow: none;
        }
        .caishen-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(232, 93, 74, 0.35);
            outline-offset: -3px;
        }
        .caishen-accordion .accordion-button::after {
            background-image: none;
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--caishen-text-muted);
            transition: transform 0.3s ease;
        }
        .caishen-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--caishen-gold-dark);
        }
        .caishen-accordion .accordion-body {
            font-size: 14.5px;
            color: var(--caishen-text-body);
            line-height: 1.85;
            padding: 16px 22px 20px;
            background: #fff;
        }

        /* CTA Section */
        .caishen-cta-section {
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-3) 100%);
            position: relative;
            overflow: hidden;
        }
        .caishen-cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.10) 0%, transparent 60%);
            pointer-events: none;
        }
        .caishen-cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }
        .caishen-cta-inner h2 {
            color: #fff;
            font-size: 30px;
            margin-bottom: 8px;
        }
        .caishen-cta-inner p {
            color: var(--caishen-text-light-muted);
            font-size: 15px;
            margin: 0;
        }
        .caishen-cta-btns {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Footer */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 60px 0 0;
            font-size: 14px;
        }
        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .caishen-footer-brand .caishen-logo {
            color: #fff;
            margin-bottom: 14px;
        }
        .caishen-footer-brand p {
            font-size: 13.5px;
            line-height: 1.8;
            color: var(--caishen-text-light-muted);
            margin-bottom: 0;
        }
        .caishen-footer h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .caishen-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .caishen-footer ul li {
            margin-bottom: 8px;
        }
        .caishen-footer ul a {
            color: var(--caishen-text-light-muted);
            font-size: 13.5px;
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        .caishen-footer ul a:hover {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 24px;
            gap: 10px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }
        .caishen-footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .caishen-nav-menu a {
                padding: 6px 8px;
                font-size: 13px;
            }
            .caishen-nav-cta .caishen-btn-sm {
                padding: 7px 14px;
                font-size: 12.5px;
            }
        }
        @media (max-width: 1024px) {
            .caishen-banner-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .caishen-banner-stats {
                justify-content: flex-start;
            }
            .caishen-rarity-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-progress-wrapper {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .caishen-fish-card--featured {
                grid-column: span 6;
                grid-row: span 2;
            }
            .caishen-fish-card--tall {
                grid-column: span 6;
                grid-row: span 2;
            }
            .caishen-fish-card--medium {
                grid-column: span 6;
            }
            .caishen-fish-card--small {
                grid-column: span 4;
            }
            .caishen-fish-card--wide {
                grid-column: span 12;
            }
        }
        @media (max-width: 768px) {
            :root {
                --caishen-section-gap: 48px;
                --caishen-nav-height: 60px;
            }
            .caishen-nav-menu {
                display: none;
            }
            .caishen-nav-cta {
                display: none;
            }
            .caishen-nav-toggle {
                display: flex;
            }
            .caishen-page-banner {
                padding: 40px 0 56px;
            }
            .caishen-page-banner h1 {
                font-size: 28px;
            }
            .caishen-banner-content {
                gap: 24px;
            }
            .caishen-banner-stats {
                gap: 8px;
            }
            .caishen-stat-badge {
                padding: 10px 14px;
                min-width: 72px;
            }
            .caishen-stat-badge .stat-num {
                font-size: 22px;
            }
            .caishen-filter-search {
                width: 100%;
                margin-left: 0;
            }
            .caishen-filter-search input {
                width: 100%;
            }
            .caishen-fish-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .caishen-fish-card--featured,
            .caishen-fish-card--tall,
            .caishen-fish-card--medium,
            .caishen-fish-card--small,
            .caishen-fish-card--wide {
                grid-column: span 1;
                grid-row: auto;
                display: flex;
                flex-direction: column;
            }
            .caishen-fish-card--wide .caishen-fish-image {
                height: 180px;
                min-height: auto;
            }
            .caishen-fish-card--featured .caishen-fish-image {
                height: 200px;
            }
            .caishen-fish-card--tall .caishen-fish-image {
                height: 180px;
            }
            .caishen-fish-card--medium .caishen-fish-image,
            .caishen-fish-card--small .caishen-fish-image {
                height: 160px;
            }
            .caishen-sidebar {
                position: static;
                margin-top: 0;
            }
            .caishen-rarity-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .caishen-cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .caishen-cta-btns {
                flex-wrap: wrap;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .caishen-drop-table {
                font-size: 12.5px;
            }
            .caishen-drop-table th,
            .caishen-drop-table td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 520px) {
            .caishen-page-banner h1 {
                font-size: 24px;
            }
            .caishen-page-banner .banner-desc {
                font-size: 14px;
            }
            .caishen-banner-stats {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
            }
            .caishen-stat-badge {
                flex-shrink: 0;
            }
            .caishen-filter-inner {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
            }
            .caishen-filter-tag {
                flex-shrink: 0;
                font-size: 12px;
                padding: 5px 12px;
            }
            .caishen-fish-name {
                font-size: 17px;
            }
            .caishen-fish-body {
                padding: 16px 18px;
            }
            .caishen-cta-inner h2 {
                font-size: 24px;
            }
            .caishen-btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }
        }

/* roulang page: category3 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 88px;
            --caishen-section-gap-mobile: 56px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--caishen-nav-height);
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }

        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ Navigation ============ */
        .caishen-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--caishen-deep);
            border-bottom: 1px solid var(--caishen-border-light);
            box-shadow: 0 2px 12px rgba(10, 28, 40, 0.20);
            height: var(--caishen-nav-height);
            display: flex;
            align-items: center;
        }

        .caishen-nav {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            height: 100%;
        }

        .caishen-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.04em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .caishen-logo:hover {
            color: var(--caishen-gold-light);
        }

        .caishen-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--caishen-gold), var(--caishen-gold-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--caishen-deep);
            font-size: 17px;
            flex-shrink: 0;
        }

        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .caishen-nav-menu a {
            font-size: 14px;
            font-weight: 500;
            color: var(--caishen-text-light-muted);
            padding: 8px 10px;
            border-radius: var(--caishen-radius-sm);
            white-space: nowrap;
            transition: var(--caishen-transition);
            letter-spacing: 0.02em;
        }

        .caishen-nav-menu a:hover {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.08);
        }

        .caishen-nav-menu a.active {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            font-weight: 600;
        }

        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }

        .caishen-btn-primary:hover {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 93, 74, 0.42);
            transform: translateY(-2px);
        }

        .caishen-btn-outline {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold);
        }

        .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-light);
            border-color: var(--caishen-gold-light);
            transform: translateY(-2px);
        }

        .caishen-btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--caishen-radius-pill);
        }

        .caishen-btn-lg {
            padding: 16px 32px;
            font-size: 16px;
            border-radius: var(--caishen-radius-pill);
        }

        .caishen-nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--caishen-border-light);
            border-radius: var(--caishen-radius-sm);
            color: #fff;
            font-size: 20px;
            width: 42px;
            height: 42px;
            cursor: pointer;
            transition: var(--caishen-transition);
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .caishen-nav-toggle:hover {
            background: rgba(212, 169, 65, 0.15);
            color: var(--caishen-gold-light);
        }

        /* ============ Page Banner ============ */
        .page-banner {
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 55%, var(--caishen-deep-3) 100%);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--caishen-gold), var(--caishen-coral), var(--caishen-gold));
            z-index: 1;
        }

        .page-banner .caishen-container {
            position: relative;
            z-index: 2;
        }

        .page-banner-content {
            max-width: 780px;
        }

        .page-banner .section-label {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }

        .page-banner h1 {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 18px;
            line-height: 1.4;
            letter-spacing: 0.02em;
        }

        .page-banner p {
            font-size: 16px;
            color: var(--caishen-text-light-muted);
            margin: 0;
            line-height: 1.9;
            max-width: 680px;
        }

        /* ============ Section Styles ============ */
        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }

        .section-gap-sm {
            padding: 64px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }

        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }

        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }

        .section-heading {
            margin-bottom: 18px;
        }

        .section-heading h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0 0 12px;
            line-height: 1.4;
        }

        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }

        .section-heading--center {
            text-align: center;
        }

        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        /* ============ Prop List ============ */
        .prop-list-section {
            background: var(--caishen-bg-warm);
        }

        .prop-item {
            display: flex;
            gap: 24px;
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 20px;
            margin-bottom: 18px;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            align-items: flex-start;
        }

        .prop-item:hover {
            box-shadow: var(--caishen-shadow-md);
            transform: translateY(-3px);
            border-color: rgba(212, 169, 65, 0.30);
        }

        .prop-item-image {
            width: 100px;
            height: 100px;
            border-radius: var(--caishen-radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: rgba(10, 28, 40, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .prop-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .prop-item-content {
            flex: 1;
            min-width: 0;
        }

        .prop-item-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0 0 8px;
            line-height: 1.4;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .prop-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--caishen-radius-pill);
            color: var(--caishen-deep);
            background: rgba(212, 169, 65, 0.20);
            border: 1px solid rgba(212, 169, 65, 0.30);
            letter-spacing: 0.04em;
        }

        .prop-item-content p {
            font-size: 15px;
            color: var(--caishen-text-body);
            margin: 0 0 10px;
            line-height: 1.85;
        }

        .prop-item-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--caishen-text-muted);
        }

        .prop-item-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(10, 28, 40, 0.04);
            border-radius: var(--caishen-radius-sm);
            padding: 4px 10px;
        }

        .prop-item-meta i {
            color: var(--caishen-gold-dark);
            font-size: 12px;
        }

        /* ============ Sidebar ============ */
        .prop-sidebar {
            position: sticky;
            top: calc(var(--caishen-nav-height) + 24px);
        }

        .sidebar-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 20px;
            margin-bottom: 18px;
            box-shadow: var(--caishen-shadow-sm);
        }

        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0 0 12px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(212, 169, 65, 0.25);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h4 i {
            color: var(--caishen-gold-dark);
        }

        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-card ul li {
            margin-bottom: 8px;
        }

        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            color: var(--caishen-text-body);
            padding: 8px 12px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
        }

        .sidebar-card ul li a:hover {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-gold-dark);
        }

        .sidebar-card ul li a .badge-num {
            font-size: 12px;
            background: var(--caishen-deep);
            color: #fff;
            border-radius: var(--caishen-radius-pill);
            padding: 2px 8px;
        }

        .sidebar-card .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-card .tag-cloud a {
            font-size: 13px;
            padding: 5px 14px;
            border-radius: var(--caishen-radius-pill);
            background: rgba(10, 28, 40, 0.05);
            color: var(--caishen-text-body);
            border: 1px solid transparent;
            transition: var(--caishen-transition);
        }

        .sidebar-card .tag-cloud a:hover {
            background: rgba(212, 169, 65, 0.15);
            color: var(--caishen-gold-dark);
            border-color: rgba(212, 169, 65, 0.30);
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 60%, var(--caishen-deep-3) 100%);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(232, 93, 74, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }

        .cta-section .caishen-container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            line-height: 1.4;
        }

        .cta-section p {
            font-size: 16px;
            color: var(--caishen-text-light-muted);
            max-width: 600px;
            margin: 0 auto 28px;
            line-height: 1.85;
        }

        .cta-section .caishen-btn {
            margin: 0 6px;
        }

        /* ============ FAQ Section ============ */
        .faq-section {
            background: var(--caishen-bg-warm);
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md) !important;
            margin-bottom: 12px;
            background: var(--caishen-bg-white);
            box-shadow: var(--caishen-shadow-sm);
            overflow: hidden;
        }

        .faq-accordion .accordion-button {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--caishen-text-dark);
            padding: 18px 22px;
            background: var(--caishen-bg-white);
            border: none;
            box-shadow: none;
            transition: var(--caishen-transition);
            border-radius: var(--caishen-radius-md) !important;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-deep);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 3px solid rgba(232, 93, 74, 0.30);
            outline-offset: -2px;
        }

        .faq-accordion .accordion-button::after {
            filter: invert(60%) sepia(30%) saturate(700%) hue-rotate(15deg);
        }

        .faq-accordion .accordion-body {
            font-size: 15px;
            color: var(--caishen-text-body);
            padding: 18px 22px;
            line-height: 1.85;
            background: var(--caishen-bg-warm);
            border-top: 1px solid var(--caishen-border);
        }

        /* ============ Footer ============ */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 64px 0 0;
            font-size: 14px;
        }

        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .caishen-footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--caishen-text-light-muted);
            margin: 16px 0 0;
        }

        .caishen-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.04em;
        }

        .caishen-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .caishen-footer ul li {
            margin-bottom: 10px;
        }

        .caishen-footer ul li a {
            font-size: 14px;
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
            display: inline-flex;
            align-items: center;
        }

        .caishen-footer ul li a:hover {
            color: var(--caishen-gold-light);
        }

        .caishen-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 20px 0;
            border-top: 1px solid var(--caishen-border-light);
            font-size: 12px;
            color: var(--caishen-text-light-muted);
        }

        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
            font-size: 12px;
        }

        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            :root {
                --caishen-section-gap: 64px;
            }

            .caishen-nav-menu {
                gap: 2px;
            }

            .caishen-nav-menu a {
                font-size: 13px;
                padding: 6px 7px;
            }

            .caishen-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --caishen-section-gap: 48px;
                --caishen-nav-height: 60px;
            }

            body {
                padding-top: var(--caishen-nav-height);
                font-size: 15px;
            }

            .caishen-nav {
                padding: 0 16px;
                gap: 10px;
            }

            .caishen-nav-menu {
                display: none;
                position: fixed;
                top: var(--caishen-nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--caishen-deep);
                flex-direction: column;
                align-items: stretch;
                justify-content: flex-start;
                padding: 24px 20px;
                gap: 6px;
                z-index: 999;
                overflow-y: auto;
                box-shadow: var(--caishen-shadow-xl);
            }

            .caishen-nav-menu.open {
                display: flex;
            }

            .caishen-nav-menu a {
                font-size: 16px;
                padding: 14px 16px;
                color: var(--caishen-text-light);
                border-radius: var(--caishen-radius-sm);
                border: 1px solid transparent;
            }

            .caishen-nav-menu a:hover {
                background: rgba(212, 169, 65, 0.10);
                color: var(--caishen-gold-light);
            }

            .caishen-nav-menu a.active {
                background: rgba(212, 169, 65, 0.18);
                color: var(--caishen-gold-light);
                border-color: rgba(212, 169, 65, 0.30);
            }

            .caishen-nav-cta {
                display: none;
            }

            .caishen-nav-toggle {
                display: inline-flex;
            }

            .caishen-logo {
                font-size: 17px;
            }

            .caishen-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

            .page-banner {
                padding: 48px 0 40px;
            }

            .page-banner h1 {
                font-size: 28px;
            }

            .page-banner p {
                font-size: 15px;
            }

            .section-heading h2 {
                font-size: 24px;
            }

            .prop-item {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }

            .prop-item-image {
                width: 100%;
                height: 160px;
            }

            .prop-item-content h3 {
                font-size: 18px;
            }

            .prop-sidebar {
                position: static;
                margin-top: 32px;
            }

            .cta-section h2 {
                font-size: 24px;
            }

            .cta-section .caishen-btn {
                display: flex;
                margin: 8px auto;
                max-width: 280px;
            }

            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .caishen-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }

            .caishen-btn-lg {
                padding: 13px 26px;
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .caishen-container {
                padding: 0 16px;
            }

            .caishen-nav {
                padding: 0 12px;
            }

            .page-banner h1 {
                font-size: 24px;
            }

            .section-heading h2 {
                font-size: 22px;
            }

            .prop-item-meta {
                flex-direction: column;
                gap: 6px;
            }

            .prop-item-meta span {
                font-size: 12px;
                padding: 3px 8px;
            }

            .caishen-btn-lg {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category5 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 72px;
            --caishen-section-gap-mobile: 52px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }
        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--caishen-font-sans);
            color: var(--caishen-text-dark);
            line-height: 1.4;
            font-weight: 700;
        }
        p {
            margin-bottom: 1.1em;
        }
        p:last-child {
            margin-bottom: 0;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }
        .section-gap-sm {
            padding: 48px 0;
        }
        .section-gap-lg {
            padding: 88px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }
        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }
        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            margin: 0 0 12px;
            font-size: 30px;
            font-weight: 700;
            letter-spacing: 0.01em;
        }
        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 720px;
            line-height: 1.9;
        }
        .section-heading--center {
            text-align: center;
        }
        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
            white-space: nowrap;
        }
        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }
        .caishen-btn-primary:hover,
        .caishen-btn-primary:focus {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 16px rgba(232, 93, 74, 0.42);
            transform: translateY(-1px);
        }
        .caishen-btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(232, 93, 74, 0.28);
        }
        .caishen-btn-outline {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold-dark);
        }
        .caishen-btn-outline:hover,
        .caishen-btn-outline:focus {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-dark);
            border-color: var(--caishen-gold-dark);
            transform: translateY(-1px);
        }
        .caishen-btn-gold {
            background: var(--caishen-gold);
            color: var(--caishen-deep);
            box-shadow: 0 4px 12px rgba(212, 169, 65, 0.35);
        }
        .caishen-btn-gold:hover,
        .caishen-btn-gold:focus {
            background: var(--caishen-gold-light);
            color: var(--caishen-deep);
            box-shadow: 0 6px 16px rgba(212, 169, 65, 0.45);
            transform: translateY(-1px);
        }
        .caishen-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .caishen-btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }
        .caishen-btn-block {
            width: 100%;
            display: flex;
        }

        .caishen-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--caishen-radius-pill);
            letter-spacing: 0.03em;
        }
        .caishen-badge-gold {
            background: var(--caishen-gold);
            color: #fff;
        }
        .caishen-badge-dark {
            background: var(--caishen-deep);
            color: var(--caishen-text-light);
        }
        .caishen-badge-coral {
            background: var(--caishen-coral);
            color: #fff;
        }
        .caishen-badge-outline-gold {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold-dark);
        }
        .caishen-badge-outline-dark {
            background: transparent;
            border: 1px solid rgba(10, 28, 40, 0.25);
            color: var(--caishen-text-dark);
        }

        /* 导航 */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(10, 28, 40, 0.97);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--caishen-border-light);
            min-height: var(--caishen-nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow 0.3s ease, background 0.3s ease;
        }
        .caishen-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
            background: rgba(10, 28, 40, 0.99);
        }
        .caishen-nav {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            min-height: var(--caishen-nav-height);
        }
        .caishen-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .caishen-logo:hover,
        .caishen-logo:focus {
            color: var(--caishen-gold-light);
        }
        .caishen-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--caishen-gold), var(--caishen-gold-dark));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--caishen-deep);
            font-size: 18px;
            flex-shrink: 0;
        }
        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .caishen-nav-menu a {
            font-size: 14px;
            font-weight: 500;
            color: var(--caishen-text-light-muted);
            padding: 8px 14px;
            border-radius: var(--caishen-radius-sm);
            letter-spacing: 0.01em;
            white-space: nowrap;
            transition: var(--caishen-transition);
        }
        .caishen-nav-menu a:hover,
        .caishen-nav-menu a:focus {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.08);
        }
        .caishen-nav-menu a.active {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            font-weight: 600;
        }
        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .caishen-nav-cta .caishen-btn-outline {
            color: var(--caishen-gold-light);
            border-color: var(--caishen-gold);
        }
        .caishen-nav-cta .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.14);
            color: var(--caishen-gold-light);
        }
        .caishen-nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--caishen-border-light);
            border-radius: var(--caishen-radius-sm);
            color: #fff;
            font-size: 20px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--caishen-transition);
            flex-shrink: 0;
        }
        .caishen-nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* 移动端导航抽屉 */
        .caishen-mobile-menu {
            position: fixed;
            top: var(--caishen-nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--caishen-deep);
            z-index: 1029;
            display: none;
            flex-direction: column;
            padding: 24px;
            overflow-y: auto;
            border-top: 1px solid var(--caishen-border-light);
        }
        .caishen-mobile-menu.open {
            display: flex;
            animation: caishenFadeIn 0.25s ease;
        }
        .caishen-mobile-menu a {
            font-size: 16px;
            font-weight: 500;
            color: var(--caishen-text-light);
            padding: 14px 16px;
            border-radius: var(--caishen-radius-sm);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--caishen-transition);
        }
        .caishen-mobile-menu a:hover,
        .caishen-mobile-menu a.active {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-light);
        }
        .caishen-mobile-menu-cta {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid var(--caishen-border-light);
        }

        @keyframes caishenFadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Hero */
        .caishen-hero {
            background: linear-gradient(160deg, #0A1C28 0%, #0F2533 55%, #143244 100%);
            padding: 72px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .caishen-hero::before {
            content: '';
            position: absolute;
            top: -180px;
            right: -120px;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.16) 0%, transparent 70%);
            pointer-events: none;
        }
        .caishen-hero::after {
            content: '';
            position: absolute;
            bottom: -200px;
            left: -140px;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(232, 93, 74, 0.10) 0%, transparent 70%);
            pointer-events: none;
        }
        .caishen-hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }
        .caishen-hero-left {
            color: var(--caishen-text-light);
        }
        .caishen-hero-left .section-label {
            margin-bottom: 18px;
        }
        .caishen-hero-left h1 {
            color: #fff;
            font-size: 40px;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 18px;
            line-height: 1.35;
        }
        .caishen-hero-left .caishen-hero-sub {
            font-size: 16.5px;
            color: var(--caishen-text-light-muted);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 560px;
        }
        .caishen-hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 26px;
        }
        .caishen-hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            padding-top: 18px;
            border-top: 1px solid var(--caishen-border-light);
        }
        .caishen-hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-hero-meta-item i {
            color: var(--caishen-gold);
            font-size: 16px;
        }
        .caishen-hero-right {
            position: relative;
            z-index: 2;
        }
        .caishen-hero-visual {
            border-radius: var(--caishen-radius-lg);
            overflow: hidden;
            box-shadow: var(--caishen-shadow-xl);
            border: 1px solid var(--caishen-border-light);
            background: var(--caishen-deep-2);
        }
        .caishen-hero-visual img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            border-radius: var(--caishen-radius-lg);
        }
        .caishen-hero-visual-label {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(10, 28, 40, 0.88);
            color: #fff;
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--caishen-radius-pill);
            border: 1px solid rgba(212, 169, 65, 0.45);
            backdrop-filter: blur(4px);
        }

        /* 下载卡片区 */
        .caishen-download-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .caishen-download-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 26px 24px;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .caishen-download-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--caishen-gold);
            opacity: 0;
            transition: var(--caishen-transition);
        }
        .caishen-download-card:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.35);
        }
        .caishen-download-card:hover::before {
            opacity: 1;
        }
        .caishen-download-card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--caishen-radius-md);
            background: var(--caishen-deep);
            color: var(--caishen-gold);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }
        .caishen-download-card h3 {
            font-size: 18px;
            margin-bottom: 6px;
            font-weight: 700;
        }
        .caishen-download-card .caishen-dl-platform {
            font-size: 13px;
            color: var(--caishen-gold-dark);
            font-weight: 600;
            margin-bottom: 12px;
        }
        .caishen-download-card .caishen-dl-info {
            font-size: 13.5px;
            color: var(--caishen-text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .caishen-download-card .caishen-dl-info span {
            display: block;
        }
        .caishen-download-card .caishen-btn {
            margin-top: auto;
        }
        .caishen-download-card--featured {
            background: var(--caishen-deep);
            border-color: var(--caishen-gold);
            color: var(--caishen-text-light);
        }
        .caishen-download-card--featured h3 {
            color: #fff;
        }
        .caishen-download-card--featured .caishen-dl-platform {
            color: var(--caishen-gold-light);
        }
        .caishen-download-card--featured .caishen-dl-info {
            color: var(--caishen-text-light-muted);
        }
        .caishen-download-card--featured .caishen-download-card-icon {
            background: rgba(212, 169, 65, 0.15);
            color: var(--caishen-gold-light);
            border: 1px solid rgba(212, 169, 65, 0.3);
        }
        .caishen-download-card--featured::before {
            background: var(--caishen-coral);
            opacity: 1;
        }

        /* 系统要求表格 */
        .caishen-spec-section {
            background: var(--caishen-deep);
            color: var(--caishen-text-light);
            padding: 72px 0;
        }
        .caishen-spec-table-wrapper {
            overflow-x: auto;
            border-radius: var(--caishen-radius-lg);
            border: 1px solid var(--caishen-border-light);
            background: var(--caishen-deep-2);
        }
        .caishen-spec-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 720px;
            font-size: 14.5px;
        }
        .caishen-spec-table th {
            background: var(--caishen-deep-3);
            color: var(--caishen-gold-light);
            font-weight: 600;
            padding: 16px 20px;
            text-align: left;
            border-bottom: 1px solid var(--caishen-border-light);
            white-space: nowrap;
        }
        .caishen-spec-table td {
            padding: 14px 20px;
            border-bottom: 1px solid var(--caishen-border-light);
            color: var(--caishen-text-light-muted);
            vertical-align: top;
        }
        .caishen-spec-table tr:last-child td {
            border-bottom: none;
        }
        .caishen-spec-table tr:hover td {
            background: rgba(212, 169, 65, 0.05);
        }
        .caishen-spec-table td:first-child {
            color: var(--caishen-text-light);
            font-weight: 500;
            white-space: nowrap;
        }

        /* 安装步骤 */
        .caishen-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            counter-reset: caishen-step;
        }
        .caishen-step {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 24px 20px;
            box-shadow: var(--caishen-shadow-sm);
            position: relative;
            transition: var(--caishen-transition);
            counter-increment: caishen-step;
        }
        .caishen-step:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.35);
        }
        .caishen-step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--caishen-gold);
            color: var(--caishen-deep);
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }
        .caishen-step h3 {
            font-size: 16.5px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .caishen-step p {
            font-size: 13.5px;
            color: var(--caishen-text-muted);
            line-height: 1.8;
            margin: 0;
        }

        /* 问题排查 */
        .caishen-troubleshoot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .caishen-troubleshoot-item {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 24px 22px;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
        }
        .caishen-troubleshoot-item:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-3px);
        }
        .caishen-troubleshoot-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .caishen-troubleshoot-item h3 i {
            color: var(--caishen-coral);
            font-size: 15px;
        }
        .caishen-troubleshoot-item p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            line-height: 1.85;
            margin: 0;
        }

        /* FAQ */
        .caishen-faq .accordion-item {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            overflow: hidden;
            margin-bottom: 12px;
            background: var(--caishen-bg-white);
            box-shadow: var(--caishen-shadow-sm);
        }
        .caishen-faq .accordion-button {
            font-size: 15.5px;
            font-weight: 600;
            color: var(--caishen-text-dark);
            padding: 18px 22px;
            background: var(--caishen-bg-white);
            border: none;
            box-shadow: none;
            transition: var(--caishen-transition);
        }
        .caishen-faq .accordion-button:not(.collapsed) {
            background: var(--caishen-deep);
            color: #fff;
            box-shadow: none;
        }
        .caishen-faq .accordion-button:focus {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: -1px;
            box-shadow: none;
        }
        .caishen-faq .accordion-button::after {
            filter: brightness(0.5);
        }
        .caishen-faq .accordion-button:not(.collapsed)::after {
            filter: brightness(1);
        }
        .caishen-faq .accordion-body {
            font-size: 14.5px;
            color: var(--caishen-text-body);
            line-height: 1.9;
            padding: 18px 22px;
        }

        /* CTA */
        .caishen-cta-band {
            background: linear-gradient(140deg, #0A1C28 0%, #143244 100%);
            border-radius: var(--caishen-radius-lg);
            padding: 56px 48px;
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 32px;
            position: relative;
            overflow: hidden;
        }
        .caishen-cta-band::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }
        .caishen-cta-band h2 {
            color: #fff;
            font-size: 26px;
            margin-bottom: 10px;
            position: relative;
            z-index: 2;
        }
        .caishen-cta-band p {
            color: var(--caishen-text-light-muted);
            margin: 0;
            font-size: 15px;
            line-height: 1.8;
            max-width: 560px;
            position: relative;
            z-index: 2;
        }
        .caishen-cta-band .caishen-btn {
            position: relative;
            z-index: 2;
            flex-shrink: 0;
        }

        /* 页脚 */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 64px 0 28px;
            margin-top: 0;
            border-top: 1px solid var(--caishen-border-light);
        }
        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .caishen-footer-brand p {
            font-size: 13.5px;
            line-height: 1.9;
            margin-top: 14px;
            color: var(--caishen-text-light-muted);
            max-width: 320px;
        }
        .caishen-footer h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }
        .caishen-footer ul li {
            margin-bottom: 10px;
        }
        .caishen-footer ul li a,
        .caishen-footer ul li span {
            font-size: 13.5px;
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .caishen-footer ul li a:hover,
        .caishen-footer ul li a:focus {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-bottom {
            padding-top: 22px;
            border-top: 1px solid var(--caishen-border-light);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
        }
        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .caishen-hero-content {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .caishen-hero-left h1 {
                font-size: 34px;
            }
            .caishen-download-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-steps {
                grid-template-columns: repeat(3, 1fr);
            }
            .caishen-troubleshoot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-cta-band {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .caishen-cta-band p {
                margin: 0 auto;
            }
            .caishen-cta-band .caishen-btn {
                justify-self: center;
            }
            .caishen-footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (max-width: 992px) {
            .caishen-nav-menu {
                display: none;
            }
            .caishen-nav-toggle {
                display: flex;
            }
            .caishen-nav-cta {
                margin-left: auto;
            }
        }

        @media (max-width: 768px) {
            :root {
                --caishen-section-gap: 52px;
                --caishen-nav-height: 60px;
            }
            .caishen-nav {
                padding: 0 16px;
                gap: 12px;
            }
            .caishen-logo {
                font-size: 18px;
            }
            .caishen-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .caishen-nav-cta {
                gap: 6px;
            }
            .caishen-nav-cta .caishen-btn-sm {
                padding: 6px 12px;
                font-size: 12.5px;
            }
            .caishen-hero {
                padding: 48px 0 56px;
            }
            .caishen-hero-left h1 {
                font-size: 28px;
            }
            .caishen-hero-left .caishen-hero-sub {
                font-size: 15px;
            }
            .caishen-hero-visual img {
                height: 260px;
            }
            .caishen-download-grid {
                grid-template-columns: 1fr;
            }
            .caishen-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-troubleshoot-grid {
                grid-template-columns: 1fr;
            }
            .caishen-cta-band {
                padding: 36px 24px;
            }
            .caishen-faq .accordion-button {
                font-size: 14.5px;
                padding: 14px 16px;
            }
            .caishen-faq .accordion-body {
                font-size: 13.5px;
                padding: 14px 16px;
            }
            .caishen-footer {
                padding: 44px 0 20px;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .caishen-container {
                padding: 0 16px;
            }
            .caishen-nav {
                padding: 0 12px;
            }
            .caishen-logo {
                font-size: 16px;
                gap: 6px;
            }
            .caishen-logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .caishen-nav-cta .caishen-btn-sm {
                font-size: 11.5px;
                padding: 5px 10px;
            }
            .caishen-hero-left h1 {
                font-size: 24px;
            }
            .caishen-hero-meta {
                flex-direction: column;
                gap: 10px;
            }
            .caishen-steps {
                grid-template-columns: 1fr;
            }
            .caishen-hero-visual img {
                height: 200px;
            }
            .caishen-btn-lg {
                padding: 12px 24px;
                font-size: 14px;
            }
            .caishen-cta-band h2 {
                font-size: 22px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
        }

/* roulang page: category4 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 88px;
            --caishen-section-gap-mobile: 56px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        @media (max-width: 991.98px) {
            :root {
                --caishen-section-gap: 64px;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --caishen-section-gap: 48px;
                --caishen-nav-height: 60px;
            }
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        main {
            flex: 1 0 auto;
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }

        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }

        .section-gap-sm {
            padding: 64px 0;
        }

        .section-gap-lg {
            padding: 104px 0;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }

        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }

        .section-label--coral {
            color: var(--caishen-coral);
            background: rgba(232, 93, 74, 0.08);
            border-color: rgba(232, 93, 74, 0.24);
        }

        .section-heading {
            margin-bottom: 18px;
        }

        .section-heading h2 {
            margin: 0 0 12px;
            color: var(--caishen-text-dark);
            font-weight: 700;
            font-size: 32px;
            line-height: 1.4;
        }

        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }

        .section-heading--center {
            text-align: center;
        }

        .section-heading--center p {
            margin-left: auto;
            margin-right: auto;
        }

        .section-heading--light h2 {
            color: #fff;
        }

        .section-heading--light p {
            color: var(--caishen-text-light-muted);
        }

        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
            text-decoration: none;
        }

        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }

        .caishen-btn-primary:hover {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 93, 74, 0.40);
            transform: translateY(-2px);
        }

        .caishen-btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(232, 93, 74, 0.30);
        }

        .caishen-btn-outline {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold);
        }

        .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-light);
            border-color: var(--caishen-gold-light);
            transform: translateY(-2px);
        }

        .caishen-btn-outline:active {
            transform: translateY(0);
        }

        .caishen-btn-light {
            background: #fff;
            color: var(--caishen-deep);
            box-shadow: 0 4px 12px rgba(255, 255, 255, 0.25);
        }

        .caishen-btn-light:hover {
            background: var(--caishen-bg-warm);
            color: var(--caishen-deep);
            transform: translateY(-2px);
        }

        .caishen-btn-gold {
            background: var(--caishen-gold);
            color: var(--caishen-deep);
            box-shadow: 0 4px 12px rgba(212, 169, 65, 0.35);
        }

        .caishen-btn-gold:hover {
            background: var(--caishen-gold-light);
            color: var(--caishen-deep);
            transform: translateY(-2px);
        }

        .caishen-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            gap: 6px;
        }

        .caishen-btn-lg {
            padding: 16px 32px;
            font-size: 16px;
        }

        .caishen-btn-block {
            display: flex;
            width: 100%;
        }

        /* Header / Navigation */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: var(--caishen-bg-white);
            border-bottom: 1px solid var(--caishen-border);
            height: var(--caishen-nav-height);
            transition: box-shadow 0.25s ease, background 0.25s ease;
        }

        .caishen-header.scrolled {
            box-shadow: 0 4px 20px rgba(10, 28, 40, 0.12);
            background: rgba(255, 255, 255, 0.98);
        }

        .caishen-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
        }

        .caishen-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--caishen-deep);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .caishen-logo:hover {
            color: var(--caishen-gold-dark);
        }

        .caishen-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--caishen-gold), var(--caishen-gold-dark));
            color: #fff;
            font-size: 17px;
            box-shadow: 0 2px 8px rgba(212, 169, 65, 0.35);
            flex-shrink: 0;
        }

        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            margin: 0 auto;
        }

        .caishen-nav-menu::-webkit-scrollbar {
            display: none;
        }

        .caishen-nav-menu a {
            font-size: 14.5px;
            font-weight: 500;
            color: var(--caishen-text-body);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .caishen-nav-menu a:hover {
            color: var(--caishen-deep);
            border-bottom-color: var(--caishen-gold-light);
        }

        .caishen-nav-menu a.active {
            color: var(--caishen-deep);
            font-weight: 700;
            border-bottom-color: var(--caishen-gold);
        }

        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .caishen-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--caishen-deep);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--caishen-transition);
            flex-shrink: 0;
        }

        .caishen-nav-toggle:hover {
            background: rgba(10, 28, 40, 0.06);
            color: var(--caishen-gold-dark);
        }

        .caishen-mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(10, 28, 40, 0.55);
            z-index: 1075;
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .caishen-mobile-overlay.active {
            opacity: 1;
        }

        /* Hero / Category Banner */
        .caishen-category-banner {
            position: relative;
            background: var(--caishen-deep);
            background-image: linear-gradient(135deg, rgba(10, 28, 40, 0.92) 0%, rgba(15, 37, 51, 0.88) 50%, rgba(20, 50, 68, 0.85) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 80px;
            overflow: hidden;
        }

        .caishen-category-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(10, 28, 40, 0.6), transparent);
            pointer-events: none;
        }

        .caishen-banner-content {
            position: relative;
            z-index: 2;
        }

        .caishen-banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.12);
            border: 1px solid rgba(212, 169, 65, 0.30);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 18px;
            margin-bottom: 16px;
        }

        .caishen-banner-title {
            font-size: 42px;
            font-weight: 700;
            color: #fff;
            line-height: 1.35;
            margin: 0 0 16px;
            max-width: 720px;
        }

        .caishen-banner-desc {
            font-size: 16px;
            color: var(--caishen-text-light-muted);
            line-height: 1.9;
            max-width: 640px;
            margin: 0 0 28px;
        }

        .caishen-banner-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .caishen-banner-search {
            max-width: 560px;
            display: flex;
            gap: 10px;
        }

        .caishen-banner-search input {
            flex: 1;
            height: 48px;
            border-radius: var(--caishen-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.20);
            background: rgba(255, 255, 255, 0.10);
            color: #fff;
            font-size: 15px;
            padding: 0 22px;
            font-family: var(--caishen-font-sans);
            transition: var(--caishen-transition);
        }

        .caishen-banner-search input::placeholder {
            color: var(--caishen-text-light-muted);
        }

        .caishen-banner-search input:focus {
            outline: none;
            border-color: var(--caishen-gold);
            background: rgba(255, 255, 255, 0.16);
            box-shadow: 0 0 0 3px rgba(212, 169, 65, 0.20);
        }

        .caishen-banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }

        .caishen-banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--caishen-text-light);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--caishen-radius-pill);
            padding: 8px 16px;
            transition: var(--caishen-transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .caishen-banner-tag:hover {
            background: rgba(212, 169, 65, 0.16);
            border-color: rgba(212, 169, 65, 0.40);
            color: var(--caishen-gold-light);
        }

        /* Timeline Section */
        .caishen-timeline-section {
            background: var(--caishen-bg-warm);
        }

        .caishen-timeline-wrapper {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 0 24px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--caishen-gold-light) var(--caishen-border);
        }

        .caishen-timeline-wrapper::-webkit-scrollbar {
            height: 5px;
        }

        .caishen-timeline-wrapper::-webkit-scrollbar-track {
            background: var(--caishen-border);
            border-radius: 10px;
        }

        .caishen-timeline-wrapper::-webkit-scrollbar-thumb {
            background: var(--caishen-gold-light);
            border-radius: 10px;
        }

        .caishen-timeline-item {
            flex: 0 0 auto;
            width: 220px;
            scroll-snap-align: start;
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 20px;
            transition: var(--caishen-transition);
            position: relative;
        }

        .caishen-timeline-item:hover {
            box-shadow: var(--caishen-shadow-md);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.35);
        }

        .caishen-timeline-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--caishen-coral);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        .caishen-timeline-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .caishen-timeline-desc {
            font-size: 13.5px;
            color: var(--caishen-text-muted);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .caishen-timeline-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border-radius: var(--caishen-radius-pill);
            padding: 4px 12px;
        }

        .caishen-timeline-tag--active {
            color: #fff;
            background: var(--caishen-coral);
        }

        /* Activity Cards */
        .caishen-activity-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
        }

        .caishen-activity-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            overflow: hidden;
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
            grid-column: span 2;
        }

        .caishen-activity-card--wide {
            grid-column: span 3;
        }

        .caishen-activity-card--full {
            grid-column: span 6;
            flex-direction: row;
        }

        .caishen-activity-card:hover {
            box-shadow: var(--caishen-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 65, 0.40);
        }

        .caishen-activity-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            flex-shrink: 0;
        }

        .caishen-activity-card--full .caishen-activity-card-img {
            width: 40%;
            aspect-ratio: auto;
            min-height: 220px;
        }

        .caishen-activity-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .caishen-activity-card:hover .caishen-activity-card-img img {
            transform: scale(1.05);
        }

        .caishen-activity-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: var(--caishen-coral);
            border-radius: var(--caishen-radius-pill);
            padding: 5px 14px;
            z-index: 2;
        }

        .caishen-activity-card-badge--gold {
            background: var(--caishen-gold);
            color: var(--caishen-deep);
        }

        .caishen-activity-card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .caishen-activity-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin-bottom: 10px;
            line-height: 1.45;
        }

        .caishen-activity-card-desc {
            font-size: 14px;
            color: var(--caishen-text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
            flex: 1;
        }

        .caishen-activity-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--caishen-text-muted);
        }

        .caishen-activity-card-meta i {
            color: var(--caishen-gold);
            margin-right: 4px;
        }

        /* Sidebar */
        .caishen-sidebar {
            position: sticky;
            top: calc(var(--caishen-nav-height) + 24px);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .caishen-sidebar-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 22px;
            box-shadow: var(--caishen-shadow-sm);
        }

        .caishen-sidebar-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .caishen-sidebar-card h3 i {
            color: var(--caishen-gold);
        }

        .caishen-sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .caishen-sidebar-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            font-weight: 500;
            color: var(--caishen-text-body);
            padding: 10px 12px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
        }

        .caishen-sidebar-list a:hover {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-deep);
        }

        .caishen-sidebar-list a i {
            font-size: 12px;
            color: var(--caishen-gold);
        }

        .caishen-sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .caishen-sidebar-tags a {
            display: inline-flex;
            align-items: center;
            font-size: 12.5px;
            font-weight: 500;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 14px;
            transition: var(--caishen-transition);
        }

        .caishen-sidebar-tags a:hover {
            background: rgba(212, 169, 65, 0.12);
            border-color: rgba(212, 169, 65, 0.35);
            color: var(--caishen-gold-dark);
        }

        /* CTA Section */
        .caishen-cta-section {
            background: var(--caishen-deep);
            background-image: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 60%, var(--caishen-deep-3) 100%), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .caishen-cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.20) 0%, transparent 70%);
            pointer-events: none;
        }

        .caishen-cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .caishen-cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .caishen-cta-text p {
            font-size: 15px;
            color: var(--caishen-text-light-muted);
            margin: 0;
            max-width: 520px;
            line-height: 1.85;
        }

        .caishen-cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* FAQ */
        .caishen-faq-section {
            background: var(--caishen-bg-white);
        }

        .caishen-faq-list {
            max-width: 820px;
        }

        .caishen-faq-item {
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--caishen-transition);
        }

        .caishen-faq-item:hover {
            border-color: rgba(212, 169, 65, 0.25);
        }

        .caishen-faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 15.5px;
            font-weight: 600;
            color: var(--caishen-text-dark);
            cursor: pointer;
            text-align: left;
            font-family: var(--caishen-font-sans);
            line-height: 1.6;
            transition: var(--caishen-transition);
        }

        .caishen-faq-question:hover {
            color: var(--caishen-gold-dark);
        }

        .caishen-faq-question i {
            color: var(--caishen-gold);
            font-size: 13px;
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }

        .caishen-faq-item.open .caishen-faq-question i {
            transform: rotate(180deg);
        }

        .caishen-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .caishen-faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14.5px;
            color: var(--caishen-text-body);
            line-height: 1.9;
        }

        /* Footer */
        .caishen-footer {
            background: var(--caishen-deep);
            color: var(--caishen-text-light-muted);
            padding: 64px 0 0;
            flex-shrink: 0;
        }

        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 40px;
        }

        .caishen-footer-brand p {
            font-size: 14px;
            line-height: 1.9;
            margin-top: 16px;
            max-width: 320px;
            color: var(--caishen-text-light-muted);
        }

        .caishen-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .caishen-footer ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .caishen-footer ul a,
        .caishen-footer ul span {
            font-size: 14px;
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
            display: inline-flex;
            align-items: center;
        }

        .caishen-footer ul a:hover {
            color: var(--caishen-gold-light);
        }

        .caishen-footer-bottom {
            border-top: 1px solid var(--caishen-border-light);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12.5px;
            color: var(--caishen-text-light-muted);
        }

        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
        }

        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }

        .caishen-footer-bottom-divider {
            color: rgba(255, 255, 255, 0.25);
            margin: 0 4px;
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .caishen-nav-menu {
                gap: 14px;
            }
            .caishen-activity-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .caishen-activity-card--full {
                grid-column: span 4;
            }
            .caishen-activity-card--wide {
                grid-column: span 2;
            }
            .caishen-activity-card {
                grid-column: span 2;
            }
        }

        @media (max-width: 991.98px) {
            .caishen-nav-menu {
                position: fixed;
                top: 0;
                left: -100%;
                width: 280px;
                height: 100vh;
                background: var(--caishen-bg-white);
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                padding: 80px 24px 120px;
                margin: 0;
                overflow-y: auto;
                transition: left 0.3s ease;
                box-shadow: var(--caishen-shadow-xl);
                z-index: 1085;
            }
            .caishen-nav-menu.open {
                left: 0;
            }
            .caishen-nav-menu a {
                width: 100%;
                padding: 12px 16px;
                border-bottom: 1px solid var(--caishen-border);
                border-radius: 8px;
                font-size: 15px;
            }
            .caishen-nav-menu a.active {
                background: rgba(212, 169, 65, 0.10);
                border-bottom-color: rgba(212, 169, 65, 0.35);
            }
            .caishen-nav-cta {
                gap: 6px;
            }
            .caishen-nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .caishen-mobile-overlay {
                display: block;
            }
            .caishen-mobile-overlay.active {
                pointer-events: auto;
            }
            .caishen-banner-title {
                font-size: 34px;
            }
            .caishen-activity-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-activity-card--wide {
                grid-column: span 2;
            }
            .caishen-activity-card--full {
                grid-column: span 2;
                flex-direction: column;
            }
            .caishen-activity-card--full .caishen-activity-card-img {
                width: 100%;
                aspect-ratio: 16/9;
                min-height: auto;
            }
            .caishen-activity-card {
                grid-column: span 1;
            }
            .caishen-sidebar {
                position: static;
                margin-top: 32px;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .caishen-footer-brand {
                grid-column: span 2;
            }
            .caishen-cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 767.98px) {
            .caishen-banner-title {
                font-size: 28px;
            }
            .caishen-banner-desc {
                font-size: 14.5px;
            }
            .caishen-banner-search {
                flex-direction: column;
            }
            .caishen-banner-search input {
                width: 100%;
            }
            .caishen-activity-grid {
                grid-template-columns: 1fr;
            }
            .caishen-activity-card,
            .caishen-activity-card--wide,
            .caishen-activity-card--full {
                grid-column: span 1;
            }
            .caishen-activity-card--full {
                flex-direction: column;
            }
            .caishen-activity-card--full .caishen-activity-card-img {
                width: 100%;
                aspect-ratio: 16/9;
                min-height: auto;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .caishen-footer-brand {
                grid-column: span 1;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .caishen-timeline-item {
                width: 180px;
            }
            .caishen-nav-cta {
                display: none;
            }
            .caishen-cta-text h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 575.98px) {
            .caishen-container {
                padding: 0 16px;
            }
            .caishen-nav {
                padding: 0 16px;
                gap: 12px;
            }
            .caishen-logo {
                font-size: 18px;
            }
            .caishen-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .caishen-banner-title {
                font-size: 24px;
            }
            .caishen-banner-actions {
                flex-direction: column;
            }
            .caishen-banner-actions .caishen-btn {
                width: 100%;
            }
            .section-heading h2 {
                font-size: 24px;
            }
            .caishen-footer {
                padding-top: 48px;
            }
            .caishen-footer-bottom {
                font-size: 12px;
            }
        }

/* roulang page: category7 */
:root {
  --caishen-deep: #0A1C28;
  --caishen-deep-2: #0F2533;
  --caishen-deep-3: #143244;
  --caishen-gold: #D4A941;
  --caishen-gold-light: #E8C568;
  --caishen-gold-dark: #B8892F;
  --caishen-coral: #E85D4A;
  --caishen-coral-dark: #C84A3A;
  --caishen-bg-warm: #FAF7F2;
  --caishen-bg-white: #FFFFFF;
  --caishen-text-dark: #1A1E23;
  --caishen-text-body: #4A5568;
  --caishen-text-muted: #7B8794;
  --caishen-text-light: #E8EDF2;
  --caishen-text-light-muted: #A7B4C2;
  --caishen-border: rgba(10, 28, 40, 0.08);
  --caishen-border-light: rgba(255, 255, 255, 0.10);
  --caishen-radius-sm: 8px;
  --caishen-radius-md: 10px;
  --caishen-radius-lg: 14px;
  --caishen-radius-pill: 999px;
  --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
  --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
  --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
  --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
  --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
  --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --caishen-section-gap: 72px;
  --caishen-section-gap-mobile: 48px;
  --caishen-nav-height: 72px;
  --caishen-nav-height-mobile: 60px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--caishen-font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--caishen-text-body);
  background: var(--caishen-bg-warm);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--caishen-deep);
  text-decoration: none;
  transition: var(--caishen-transition);
}

a:hover,
a:focus {
  color: var(--caishen-gold-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(232, 93, 74, 0.45);
  outline-offset: 2px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.section-gap {
  padding: var(--caishen-section-gap) 0;
}
.section-gap-sm {
  padding: 48px 0;
}
.section-gap-lg {
  padding: 88px 0;
}

.caishen-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--caishen-gold-dark);
  background: rgba(212, 169, 65, 0.10);
  border: 1px solid rgba(212, 169, 65, 0.28);
  border-radius: var(--caishen-radius-pill);
  padding: 6px 16px;
  margin-bottom: 14px;
}
.section-label--dark {
  color: var(--caishen-gold-light);
  background: rgba(212, 169, 65, 0.14);
  border-color: rgba(212, 169, 65, 0.32);
}
.section-label--coral {
  color: var(--caishen-coral);
  background: rgba(232, 93, 74, 0.08);
  border-color: rgba(232, 93, 74, 0.24);
}

.section-heading {
  margin-bottom: 28px;
}
.section-heading h2 {
  margin: 0 0 12px;
  font-family: var(--caishen-font-sans);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.4;
  color: var(--caishen-text-dark);
}
.section-heading p {
  font-size: 15.5px;
  color: var(--caishen-text-muted);
  margin: 0;
  max-width: 680px;
  line-height: 1.9;
}
.section-heading--center {
  text-align: center;
}
.section-heading--center p {
  margin-left: auto;
  margin-right: auto;
}
.section-heading--dark h2 {
  color: var(--caishen-text-light);
}
.section-heading--dark p {
  color: var(--caishen-text-light-muted);
}

.caishen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--caishen-font-sans);
  padding: 12px 26px;
  border-radius: var(--caishen-radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--caishen-transition);
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.4;
  white-space: nowrap;
}
.caishen-btn-primary {
  background: var(--caishen-coral);
  color: #fff;
  box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
}
.caishen-btn-primary:hover {
  background: var(--caishen-coral-dark);
  color: #fff;
  box-shadow: 0 6px 16px rgba(232, 93, 74, 0.42);
  transform: translateY(-1px);
}
.caishen-btn-outline {
  background: transparent;
  border: 1px solid var(--caishen-gold);
  color: var(--caishen-gold);
}
.caishen-btn-outline:hover {
  background: rgba(212, 169, 65, 0.12);
  color: var(--caishen-gold-dark);
  border-color: var(--caishen-gold-dark);
}
.caishen-btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}
.caishen-btn-sm {
  padding: 9px 18px;
  font-size: 13.5px;
}
.caishen-btn-gold {
  background: var(--caishen-gold);
  color: var(--caishen-deep);
  box-shadow: 0 4px 12px rgba(212, 169, 65, 0.35);
}
.caishen-btn-gold:hover {
  background: var(--caishen-gold-light);
  color: var(--caishen-deep);
  box-shadow: 0 6px 16px rgba(212, 169, 65, 0.45);
  transform: translateY(-1px);
}

/* Header / Nav */
.caishen-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(10, 28, 40, 0.96);
  backdrop-filter: saturate(120%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 12px rgba(10, 28, 40, 0.18);
  height: var(--caishen-nav-height);
  display: flex;
  align-items: center;
  transition: box-shadow 0.25s ease;
}
.caishen-header.scrolled {
  box-shadow: 0 4px 20px rgba(10, 28, 40, 0.30);
}
.caishen-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.caishen-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.caishen-logo:hover {
  color: var(--caishen-gold-light);
}
.caishen-logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--caishen-radius-sm);
  background: linear-gradient(135deg, var(--caishen-gold) 0%, var(--caishen-gold-dark) 100%);
  color: var(--caishen-deep);
  font-size: 17px;
  flex-shrink: 0;
}
.caishen-nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}
.caishen-nav-menu a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--caishen-text-light-muted);
  padding: 8px 12px;
  border-radius: var(--caishen-radius-sm);
  transition: var(--caishen-transition);
  white-space: nowrap;
}
.caishen-nav-menu a:hover {
  color: var(--caishen-text-light);
  background: rgba(255, 255, 255, 0.06);
}
.caishen-nav-menu a.active {
  color: var(--caishen-gold-light);
  background: rgba(212, 169, 65, 0.12);
  font-weight: 600;
}
.caishen-nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.caishen-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--caishen-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: var(--caishen-transition);
}
.caishen-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Mobile nav overlay */
.caishen-mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 28, 40, 0.98);
  z-index: 1060;
  flex-direction: column;
  padding: 20px 24px;
  overflow-y: auto;
}
.caishen-mobile-nav.active {
  display: flex;
}
.caishen-mobile-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.caishen-mobile-nav-close {
  width: 40px;
  height: 40px;
  border-radius: var(--caishen-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
}
.caishen-mobile-nav a {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--caishen-text-light);
  padding: 14px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.caishen-mobile-nav a.active {
  color: var(--caishen-gold-light);
  font-weight: 700;
}
.caishen-mobile-nav-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  padding-bottom: 30px;
}

/* Page Hero */
.welfare-hero {
  position: relative;
  background: linear-gradient(150deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 55%, #1a3a4a 100%);
  padding: 72px 0 88px;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
}
.welfare-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(212, 169, 65, 0.14) 0%, transparent 65%);
  pointer-events: none;
}
.welfare-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 45%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(232, 93, 74, 0.10) 0%, transparent 65%);
  pointer-events: none;
}
.welfare-hero .caishen-container {
  position: relative;
  z-index: 2;
}
.welfare-hero-content {
  max-width: 680px;
}
.welfare-hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}
.welfare-hero h1 span {
  color: var(--caishen-gold-light);
  position: relative;
}
.welfare-hero p {
  font-size: 16.5px;
  line-height: 2;
  color: var(--caishen-text-light-muted);
  margin: 0 0 28px;
  max-width: 560px;
}
.welfare-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.welfare-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 93, 74, 0.16);
  border: 1px solid rgba(232, 93, 74, 0.35);
  color: #f5a79a;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: var(--caishen-radius-pill);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}
.welfare-hero-stat {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.welfare-hero-stat-item {
  display: flex;
  flex-direction: column;
}
.welfare-hero-stat-item strong {
  font-size: 28px;
  font-weight: 700;
  color: var(--caishen-gold-light);
  line-height: 1.2;
}
.welfare-hero-stat-item span {
  font-size: 13px;
  color: var(--caishen-text-light-muted);
  margin-top: 4px;
}
.welfare-hero-img {
  position: absolute;
  right: 5%;
  bottom: -20px;
  width: 340px;
  max-width: 32vw;
  border-radius: var(--caishen-radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  border: 3px solid rgba(212, 169, 65, 0.35);
  object-fit: cover;
  aspect-ratio: 4/5;
  display: none;
}

/* Breadcrumb */
.caishen-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--caishen-text-muted);
  padding: 18px 0 0;
  flex-wrap: wrap;
}
.caishen-breadcrumb a {
  color: var(--caishen-text-muted);
}
.caishen-breadcrumb a:hover {
  color: var(--caishen-gold-dark);
}
.caishen-breadcrumb .sep {
  color: var(--caishen-gold);
  font-size: 11px;
}

/* Welfare cards */
.welfare-gift-card {
  background: var(--caishen-bg-white);
  border: 1px solid var(--caishen-border);
  border-radius: var(--caishen-radius-lg);
  box-shadow: var(--caishen-shadow-sm);
  overflow: hidden;
  transition: var(--caishen-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.welfare-gift-card:hover {
  box-shadow: var(--caishen-shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(212, 169, 65, 0.35);
}
.welfare-gift-card-img {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: var(--caishen-deep-2);
}
.welfare-gift-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--caishen-transition);
}
.welfare-gift-card:hover .welfare-gift-card-img img {
  transform: scale(1.06);
}
.welfare-gift-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--caishen-coral);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--caishen-radius-pill);
  z-index: 2;
}
.welfare-gift-card-badge.gold {
  background: var(--caishen-gold);
  color: var(--caishen-deep);
}
.welfare-gift-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.welfare-gift-card-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--caishen-text-dark);
  margin: 0 0 8px;
  line-height: 1.4;
}
.welfare-gift-card-body p {
  font-size: 14px;
  color: var(--caishen-text-muted);
  margin: 0 0 14px;
  line-height: 1.8;
}
.welfare-gift-code {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--caishen-deep);
  border-radius: var(--caishen-radius-sm);
  padding: 10px 14px;
  margin-bottom: 14px;
}
.welfare-gift-code span {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--caishen-gold-light);
  letter-spacing: 0.06em;
  flex: 1;
  word-break: break-all;
}
.welfare-gift-code button {
  background: rgba(212, 169, 65, 0.18);
  border: 1px solid rgba(212, 169, 65, 0.35);
  color: var(--caishen-gold-light);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--caishen-radius-sm);
  cursor: pointer;
  transition: var(--caishen-transition);
  white-space: nowrap;
}
.welfare-gift-code button:hover {
  background: rgba(212, 169, 65, 0.30);
}
.welfare-gift-code button.copied {
  background: rgba(72, 187, 120, 0.25);
  border-color: rgba(72, 187, 120, 0.5);
  color: #7ecf9a;
}
.welfare-gift-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  color: var(--caishen-text-muted);
  margin-top: auto;
}
.welfare-gift-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Steps */
.welfare-steps-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 12px;
}
.welfare-step {
  position: relative;
  background: var(--caishen-bg-white);
  border: 1px solid var(--caishen-border);
  border-radius: var(--caishen-radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--caishen-transition);
}
.welfare-step:hover {
  box-shadow: var(--caishen-shadow-md);
  transform: translateY(-3px);
  border-color: rgba(212, 169, 65, 0.30);
}
.welfare-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--caishen-gold) 0%, var(--caishen-gold-dark) 100%);
  color: var(--caishen-deep);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 14px;
}
.welfare-step h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--caishen-text-dark);
  margin: 0 0 8px;
  line-height: 1.4;
}
.welfare-step p {
  font-size: 14px;
  color: var(--caishen-text-muted);
  margin: 0;
  line-height: 1.8;
}

/* Weekly sign-in */
.signin-card {
  background: var(--caishen-deep);
  border-radius: var(--caishen-radius-lg);
  padding: 32px 28px;
  border: 1px solid rgba(212, 169, 65, 0.25);
  box-shadow: var(--caishen-shadow-lg);
  height: 100%;
}
.signin-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--caishen-gold-light);
  margin: 0 0 12px;
}
.signin-card p {
  font-size: 14.5px;
  color: var(--caishen-text-light-muted);
  line-height: 1.9;
  margin: 0 0 20px;
}
.signin-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
.signin-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--caishen-radius-sm);
  padding: 12px 6px;
  transition: var(--caishen-transition);
}
.signin-day:hover {
  background: rgba(212, 169, 65, 0.10);
  border-color: rgba(212, 169, 65, 0.30);
}
.signin-day.active-day {
  background: rgba(232, 93, 74, 0.18);
  border-color: rgba(232, 93, 74, 0.45);
}
.signin-day .day-name {
  font-size: 12px;
  color: var(--caishen-text-light-muted);
  font-weight: 600;
}
.signin-day .day-reward {
  font-size: 11px;
  color: var(--caishen-gold-light);
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
}
.signin-day .day-reward i {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}
.signin-cta {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* FAQ */
.caishen-faq-item {
  background: var(--caishen-bg-white);
  border: 1px solid var(--caishen-border);
  border-radius: var(--caishen-radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--caishen-transition);
}
.caishen-faq-item:hover {
  border-color: rgba(212, 169, 65, 0.28);
}
.caishen-faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--caishen-text-dark);
  font-family: var(--caishen-font-sans);
  transition: var(--caishen-transition);
}
.caishen-faq-header:hover {
  color: var(--caishen-gold-dark);
}
.caishen-faq-header .fa-chevron-down {
  transition: transform 0.25s ease;
  color: var(--caishen-text-muted);
  font-size: 14px;
}
.caishen-faq-header[aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
  color: var(--caishen-gold-dark);
}
.caishen-faq-body {
  padding: 0 22px 18px;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--caishen-text-body);
}
.caishen-faq-body p {
  margin: 0;
}
.caishen-faq-body ul {
  margin: 10px 0 0;
  padding-left: 20px;
}
.caishen-faq-body li {
  margin-bottom: 6px;
}

/* Sidebar */
.caishen-sidebar {
  background: var(--caishen-bg-white);
  border: 1px solid var(--caishen-border);
  border-radius: var(--caishen-radius-lg);
  box-shadow: var(--caishen-shadow-sm);
  padding: 24px;
  position: sticky;
  top: calc(var(--caishen-nav-height) + 20px);
}
.caishen-sidebar h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--caishen-text-dark);
  margin: 0 0 16px;
  line-height: 1.4;
}
.caishen-sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.caishen-sidebar ul li {
  margin-bottom: 4px;
}
.caishen-sidebar ul li a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--caishen-text-body);
  padding: 9px 12px;
  border-radius: var(--caishen-radius-sm);
  transition: var(--caishen-transition);
}
.caishen-sidebar ul li a:hover {
  background: rgba(212, 169, 65, 0.08);
  color: var(--caishen-gold-dark);
}
.caishen-sidebar ul li a i {
  width: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--caishen-gold-dark);
}
.caishen-sidebar-divider {
  height: 1px;
  background: var(--caishen-border);
  margin: 18px 0;
}
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sidebar-tags span {
  display: inline-block;
  background: rgba(10, 28, 40, 0.04);
  border: 1px solid var(--caishen-border);
  color: var(--caishen-text-body);
  font-size: 12.5px;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: var(--caishen-radius-pill);
  transition: var(--caishen-transition);
  cursor: default;
}
.sidebar-tags span:hover {
  background: rgba(212, 169, 65, 0.10);
  color: var(--caishen-gold-dark);
  border-color: rgba(212, 169, 65, 0.35);
}

/* CTA section */
.caishen-cta-section {
  background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 60%, #1a3a4a 100%);
  border-radius: var(--caishen-radius-lg);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  margin-top: 20px;
}
.caishen-cta-section::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -5%;
  width: 50%;
  height: 140%;
  background: radial-gradient(ellipse at center, rgba(212, 169, 65, 0.18) 0%, transparent 65%);
  pointer-events: none;
}
.caishen-cta-section h2 {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
  line-height: 1.4;
  position: relative;
  z-index: 2;
}
.caishen-cta-section p {
  font-size: 15.5px;
  color: var(--caishen-text-light-muted);
  margin: 0 0 24px;
  line-height: 1.9;
  max-width: 560px;
  position: relative;
  z-index: 2;
}
.caishen-cta-section .caishen-btn {
  position: relative;
  z-index: 2;
}

/* Footer */
.caishen-footer {
  background: var(--caishen-deep);
  color: var(--caishen-text-light-muted);
  padding: 64px 0 28px;
  margin-top: 40px;
}
.caishen-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}
.caishen-footer-brand .caishen-logo {
  margin-bottom: 16px;
  display: inline-flex;
}
.caishen-footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--caishen-text-light-muted);
  margin: 0;
  max-width: 320px;
}
.caishen-footer h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
  letter-spacing: 0.04em;
}
.caishen-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.caishen-footer ul li {
  margin-bottom: 8px;
}
.caishen-footer ul li a {
  font-size: 14px;
  color: var(--caishen-text-light-muted);
  transition: var(--caishen-transition);
}
.caishen-footer ul li a:hover {
  color: var(--caishen-gold-light);
}
.caishen-footer ul li span {
  font-size: 14px;
  color: var(--caishen-text-light-muted);
}
.caishen-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12.5px;
  color: var(--caishen-text-light-muted);
}
.caishen-footer-bottom a {
  color: var(--caishen-text-light-muted);
  font-size: 12.5px;
}
.caishen-footer-bottom a:hover {
  color: var(--caishen-gold-light);
}

/* Responsive */
@media (max-width: 1024px) {
  .caishen-nav-menu a {
    padding: 8px 8px;
    font-size: 13px;
  }
  .caishen-nav-cta .caishen-btn {
    padding: 9px 14px;
    font-size: 12.5px;
  }
  .welfare-hero h1 {
    font-size: 34px;
  }
  .welfare-steps-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .caishen-footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --caishen-section-gap: 48px;
    --caishen-nav-height: 60px;
  }
  .caishen-nav-menu {
    display: none;
  }
  .caishen-nav-cta {
    display: none;
  }
  .caishen-nav-toggle {
    display: inline-flex;
  }
  .welfare-hero {
    padding: 48px 0 56px;
    min-height: auto;
  }
  .welfare-hero h1 {
    font-size: 28px;
    line-height: 1.4;
  }
  .welfare-hero p {
    font-size: 15px;
    line-height: 1.9;
  }
  .welfare-hero-img {
    display: block;
    position: static;
    width: 100%;
    max-width: 100%;
    margin-top: 28px;
    border-radius: var(--caishen-radius-md);
    aspect-ratio: 16/9;
    border-width: 2px;
  }
  .welfare-hero-stat {
    gap: 20px;
  }
  .welfare-hero-stat-item strong {
    font-size: 22px;
  }
  .section-heading h2 {
    font-size: 24px;
  }
  .welfare-steps-wrap {
    grid-template-columns: 1fr;
  }
  .signin-days {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }
  .caishen-sidebar {
    position: static;
    margin-top: 24px;
  }
  .caishen-cta-section {
    padding: 32px 24px;
  }
  .caishen-cta-section h2 {
    font-size: 22px;
  }
  .caishen-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .caishen-footer-brand {
    grid-column: 1 / -1;
  }
  .caishen-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 520px) {
  .caishen-container {
    padding: 0 16px;
  }
  .caishen-nav {
    padding: 0 16px;
  }
  .caishen-logo {
    font-size: 17px;
    gap: 6px;
  }
  .caishen-logo-icon {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
  .welfare-hero h1 {
    font-size: 24px;
  }
  .welfare-hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .welfare-hero-actions .caishen-btn {
    width: 100%;
  }
  .section-heading h2 {
    font-size: 21px;
  }
  .welfare-gift-card-img {
    height: 120px;
  }
  .signin-days {
    grid-template-columns: repeat(3, 1fr);
  }
  .signin-card {
    padding: 20px 16px;
  }
  .caishen-footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .caishen-cta-section {
    padding: 24px 18px;
  }
}

/* roulang page: category6 */
:root {
            --caishen-deep: #0A1C28;
            --caishen-deep-2: #0F2533;
            --caishen-deep-3: #143244;
            --caishen-gold: #D4A941;
            --caishen-gold-light: #E8C568;
            --caishen-gold-dark: #B8892F;
            --caishen-coral: #E85D4A;
            --caishen-coral-dark: #C84A3A;
            --caishen-bg-warm: #FAF7F2;
            --caishen-bg-white: #FFFFFF;
            --caishen-text-dark: #1A1E23;
            --caishen-text-body: #4A5568;
            --caishen-text-muted: #7B8794;
            --caishen-text-light: #E8EDF2;
            --caishen-text-light-muted: #A7B4C2;
            --caishen-border: rgba(10, 28, 40, 0.08);
            --caishen-border-light: rgba(255, 255, 255, 0.10);
            --caishen-radius-sm: 8px;
            --caishen-radius-md: 10px;
            --caishen-radius-lg: 14px;
            --caishen-radius-pill: 999px;
            --caishen-shadow-sm: 0 2px 8px rgba(10, 28, 40, 0.06);
            --caishen-shadow-md: 0 4px 12px rgba(10, 28, 40, 0.10);
            --caishen-shadow-lg: 0 8px 20px rgba(10, 28, 40, 0.18);
            --caishen-shadow-xl: 0 12px 32px rgba(10, 28, 40, 0.24);
            --caishen-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --caishen-font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --caishen-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --caishen-section-gap: 72px;
            --caishen-section-gap-mobile: 48px;
            --caishen-nav-height: 72px;
            --caishen-nav-height-mobile: 60px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--caishen-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--caishen-text-body);
            background: var(--caishen-bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--caishen-deep);
            text-decoration: none;
            transition: var(--caishen-transition);
        }

        a:hover,
        a:focus {
            color: var(--caishen-gold-dark);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232, 93, 74, 0.45);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .caishen-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-gap {
            padding: var(--caishen-section-gap) 0;
        }

        .section-gap-sm {
            padding: 48px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--caishen-gold-dark);
            background: rgba(212, 169, 65, 0.10);
            border: 1px solid rgba(212, 169, 65, 0.28);
            border-radius: var(--caishen-radius-pill);
            padding: 6px 16px;
            margin-bottom: 14px;
        }

        .section-label--dark {
            color: var(--caishen-gold-light);
            background: rgba(212, 169, 65, 0.14);
            border-color: rgba(212, 169, 65, 0.32);
        }

        .section-heading {
            margin-bottom: 28px;
        }

        .section-heading h2 {
            margin: 0 0 12px;
            font-size: 30px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            line-height: 1.4;
        }

        .section-heading p {
            font-size: 15.5px;
            color: var(--caishen-text-muted);
            margin: 0;
            max-width: 680px;
            line-height: 1.9;
        }

        .caishen-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            padding: 12px 24px;
            border-radius: var(--caishen-radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: center;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        .caishen-btn-primary {
            background: var(--caishen-coral);
            color: #fff;
            box-shadow: 0 4px 12px rgba(232, 93, 74, 0.32);
        }

        .caishen-btn-primary:hover {
            background: var(--caishen-coral-dark);
            color: #fff;
            box-shadow: 0 6px 16px rgba(232, 93, 74, 0.42);
        }

        .caishen-btn-outline {
            background: transparent;
            border: 1px solid var(--caishen-gold);
            color: var(--caishen-gold-dark);
        }

        .caishen-btn-outline:hover {
            background: rgba(212, 169, 65, 0.12);
            color: var(--caishen-gold-dark);
            border-color: var(--caishen-gold-dark);
        }

        .caishen-btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }

        .caishen-btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        .caishen-btn-dark {
            background: var(--caishen-deep);
            color: #fff;
        }
        .caishen-btn-dark:hover {
            background: var(--caishen-deep-3);
            color: #fff;
        }

        /* Header / Nav */
        .caishen-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: var(--caishen-bg-white);
            border-bottom: 1px solid var(--caishen-border);
            height: var(--caishen-nav-height);
            transition: var(--caishen-transition);
        }

        .caishen-header.scrolled {
            box-shadow: var(--caishen-shadow-md);
        }

        .caishen-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .caishen-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--caishen-deep);
            white-space: nowrap;
            letter-spacing: 0.04em;
        }

        .caishen-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--caishen-deep);
            color: var(--caishen-gold);
            border-radius: var(--caishen-radius-md);
            font-size: 18px;
        }

        .caishen-nav-menu {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: nowrap;
        }

        .caishen-nav-menu a {
            font-size: 14.5px;
            font-weight: 500;
            color: var(--caishen-text-body);
            white-space: nowrap;
            position: relative;
            padding: 4px 0;
            transition: var(--caishen-transition);
        }

        .caishen-nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--caishen-coral);
            border-radius: 2px;
            transition: var(--caishen-transition);
        }

        .caishen-nav-menu a:hover,
        .caishen-nav-menu a.active {
            color: var(--caishen-coral);
        }
        .caishen-nav-menu a:hover::after,
        .caishen-nav-menu a.active::after {
            width: 100%;
        }

        .caishen-nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .caishen-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--caishen-deep);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
        }

        .caishen-nav-toggle:hover {
            background: rgba(10, 28, 40, 0.06);
        }

        /* Mobile Nav */
        .caishen-mobile-menu {
            display: none;
            position: fixed;
            top: var(--caishen-nav-height-mobile);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--caishen-bg-white);
            z-index: 1029;
            padding: 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--caishen-shadow-lg);
        }

        .caishen-mobile-menu.open {
            display: flex;
        }

        .caishen-mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--caishen-text-body);
            border-radius: var(--caishen-radius-md);
            transition: var(--caishen-transition);
        }

        .caishen-mobile-menu a:hover,
        .caishen-mobile-menu a.active {
            background: rgba(232, 93, 74, 0.08);
            color: var(--caishen-coral);
        }

        .caishen-mobile-menu .caishen-mobile-cta {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--caishen-border);
        }

        .caishen-mobile-menu .caishen-mobile-cta .caishen-btn {
            flex: 1;
        }

        /* FAQ Hero Banner */
        .faq-hero {
            background: linear-gradient(135deg, var(--caishen-deep) 0%, var(--caishen-deep-2) 55%, var(--caishen-deep-3) 100%);
            padding: 64px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .faq-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .faq-hero::after {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -60px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 93, 74, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .faq-hero .caishen-container {
            position: relative;
            z-index: 2;
        }

        .faq-hero h1 {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.35;
            letter-spacing: 0.02em;
        }

        .faq-hero h1 .highlight {
            color: var(--caishen-gold-light);
        }

        .faq-hero .faq-hero-desc {
            font-size: 16px;
            color: var(--caishen-text-light-muted);
            max-width: 700px;
            line-height: 1.95;
            margin: 0;
        }

        .faq-hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .faq-hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .faq-hero-stat .stat-num {
            font-size: 26px;
            font-weight: 700;
            color: var(--caishen-gold-light);
        }
        .faq-hero-stat .stat-label {
            font-size: 13px;
            color: var(--caishen-text-light-muted);
        }

        /* FAQ Search & Filter */
        .faq-filter-bar {
            background: var(--caishen-bg-white);
            border-bottom: 1px solid var(--caishen-border);
            padding: 20px 0;
        }

        .faq-filter-bar .caishen-container {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .faq-search-box {
            flex: 1;
            min-width: 240px;
            position: relative;
        }

        .faq-search-box input {
            width: 100%;
            height: 46px;
            padding: 0 20px 0 44px;
            font-size: 15px;
            font-family: var(--caishen-font-sans);
            color: var(--caishen-text-dark);
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-pill);
            transition: var(--caishen-transition);
        }

        .faq-search-box input:focus {
            outline: none;
            border-color: var(--caishen-gold);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(212, 169, 65, 0.15);
        }

        .faq-search-box i {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--caishen-text-muted);
            font-size: 16px;
        }

        .faq-filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .faq-filter-tag {
            font-size: 13.5px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--caishen-radius-pill);
            background: var(--caishen-bg-warm);
            color: var(--caishen-text-body);
            border: 1px solid var(--caishen-border);
            cursor: pointer;
            transition: var(--caishen-transition);
            white-space: nowrap;
        }

        .faq-filter-tag:hover,
        .faq-filter-tag.active {
            background: var(--caishen-deep);
            color: var(--caishen-gold-light);
            border-color: var(--caishen-deep);
        }

        /* FAQ Main Layout */
        .faq-main {
            padding: 56px 0 72px;
        }

        .faq-main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 36px;
            align-items: start;
        }

        /* Custom Accordion */
        .caishen-accordion .accordion-item {
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--caishen-bg-white);
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
        }

        .caishen-accordion .accordion-item:hover {
            box-shadow: var(--caishen-shadow-md);
        }

        .caishen-accordion .accordion-header {
            margin: 0;
        }

        .caishen-accordion .accordion-button {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            padding: 18px 20px;
            font-size: 15.5px;
            font-weight: 600;
            font-family: var(--caishen-font-sans);
            color: var(--caishen-text-dark);
            background: var(--caishen-bg-white);
            border: none;
            cursor: pointer;
            transition: var(--caishen-transition);
            text-align: left;
            line-height: 1.5;
        }

        .caishen-accordion .accordion-button:hover {
            background: rgba(10, 28, 40, 0.03);
        }
        .caishen-accordion .accordion-button:not(.collapsed) {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-deep);
            border-bottom: 1px solid rgba(212, 169, 65, 0.24);
        }
        .caishen-accordion .accordion-button:focus {
            outline: 3px solid rgba(232, 93, 74, 0.35);
            outline-offset: -2px;
            box-shadow: none;
        }

        .caishen-accordion .accordion-button .faq-q-icon {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(10, 28, 40, 0.06);
            border-radius: 50%;
            color: var(--caishen-coral);
            font-size: 14px;
            transition: var(--caishen-transition);
        }

        .caishen-accordion .accordion-button:not(.collapsed) .faq-q-icon {
            background: var(--caishen-deep);
            color: var(--caishen-gold-light);
        }

        .caishen-accordion .accordion-button .faq-toggle-chevron {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--caishen-text-muted);
            transition: transform 0.25s ease;
        }

        .caishen-accordion .accordion-button:not(.collapsed) .faq-toggle-chevron {
            transform: rotate(180deg);
            color: var(--caishen-coral);
        }

        .caishen-accordion .accordion-body {
            padding: 18px 20px 20px 62px;
            font-size: 15px;
            color: var(--caishen-text-body);
            line-height: 1.9;
        }
        .caishen-accordion .accordion-body p {
            margin: 0;
        }

        /* FAQ Sidebar */
        .faq-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .faq-sidebar-card {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 20px;
            box-shadow: var(--caishen-shadow-sm);
        }

        .faq-sidebar-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0 0 12px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--caishen-border);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-sidebar-card h3 i {
            color: var(--caishen-gold);
            font-size: 16px;
        }

        .faq-sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .faq-sidebar-card ul li {
            margin-bottom: 8px;
        }
        .faq-sidebar-card ul li:last-child {
            margin-bottom: 0;
        }
        .faq-sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--caishen-text-body);
            padding: 8px 12px;
            border-radius: var(--caishen-radius-sm);
            transition: var(--caishen-transition);
        }
        .faq-sidebar-card ul li a:hover {
            background: rgba(212, 169, 65, 0.08);
            color: var(--caishen-gold-dark);
        }
        .faq-sidebar-card ul li a i {
            color: var(--caishen-text-muted);
            font-size: 12px;
            width: 16px;
            text-align: center;
        }

        .faq-hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .faq-hot-tag {
            font-size: 12.5px;
            padding: 6px 12px;
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-pill);
            color: var(--caishen-text-muted);
            cursor: pointer;
            transition: var(--caishen-transition);
        }
        .faq-hot-tag:hover {
            background: rgba(232, 93, 74, 0.08);
            color: var(--caishen-coral);
            border-color: rgba(232, 93, 74, 0.25);
        }

        .faq-sidebar-img {
            border-radius: var(--caishen-radius-md);
            overflow: hidden;
            margin-bottom: 12px;
        }
        .faq-sidebar-img img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: var(--caishen-radius-md);
        }

        /* FAQ Category Cards */
        .faq-cats-section {
            background: var(--caishen-bg-white);
            padding: 64px 0;
        }

        .faq-cats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 28px;
        }

        .faq-cat-card {
            background: var(--caishen-bg-warm);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 20px;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--caishen-shadow-lg);
            border-color: rgba(212, 169, 65, 0.35);
        }

        .faq-cat-card img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            border-radius: var(--caishen-radius-md);
            margin-bottom: 4px;
        }
        .faq-cat-card h3 {
            font-size: 16.5px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0;
        }
        .faq-cat-card p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.75;
            flex: 1;
        }
        .faq-cat-card a {
            font-size: 14px;
            font-weight: 600;
            color: var(--caishen-coral);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .faq-cat-card a:hover {
            color: var(--caishen-coral-dark);
            gap: 10px;
        }

        /* Steps */
        .faq-steps-section {
            background: var(--caishen-bg-warm);
            padding: 64px 0;
        }
        .faq-steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 28px;
        }
        .faq-step-item {
            background: var(--caishen-bg-white);
            border: 1px solid var(--caishen-border);
            border-radius: var(--caishen-radius-lg);
            padding: 24px 20px;
            text-align: left;
            box-shadow: var(--caishen-shadow-sm);
            transition: var(--caishen-transition);
            position: relative;
        }
        .faq-step-item:hover {
            box-shadow: var(--caishen-shadow-md);
            transform: translateY(-2px);
        }
        .faq-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--caishen-deep);
            color: var(--caishen-gold-light);
            border-radius: 50%;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .faq-step-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--caishen-text-dark);
            margin: 0 0 8px;
        }
        .faq-step-item p {
            font-size: 14px;
            color: var(--caishen-text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* CTA */
        .faq-cta {
            background: var(--caishen-deep);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .faq-cta::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 169, 65, 0.15) 0%, transparent 70%);
        }
        .faq-cta .caishen-container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .faq-cta-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .faq-cta-text p {
            font-size: 15px;
            color: var(--caishen-text-light-muted);
            margin: 0;
        }
        .faq-cta-actions {
            display: flex;
            gap: 12px;
        }

        /* Footer */
        .caishen-footer {
            background: var(--caishen-deep);
            padding: 56px 0 0;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--caishen-border-light);
        }
        .caishen-footer-brand p {
            font-size: 14px;
            color: var(--caishen-text-light-muted);
            margin: 12px 0 0;
            line-height: 1.8;
            max-width: 320px;
        }
        .caishen-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--caishen-gold-light);
            margin: 0 0 16px;
        }
        .caishen-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .caishen-footer ul li {
            margin-bottom: 10px;
        }
        .caishen-footer ul li a,
        .caishen-footer ul li span {
            font-size: 14px;
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
        }
        .caishen-footer ul li a:hover {
            color: var(--caishen-gold-light);
        }
        .caishen-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding: 20px 0;
            font-size: 12.5px;
            color: var(--caishen-text-light-muted);
        }
        .caishen-footer-bottom a {
            color: var(--caishen-text-light-muted);
            transition: var(--caishen-transition);
        }
        .caishen-footer-bottom a:hover {
            color: var(--caishen-gold-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .caishen-nav-menu a {
                font-size: 13.5px;
                gap: 16px;
            }
            .caishen-nav {
                gap: 12px;
            }
            .faq-main-grid {
                grid-template-columns: 1fr;
            }
            .faq-sidebar {
                order: 2;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .faq-sidebar-card {
                flex: 1 1 240px;
            }
            .faq-cats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --caishen-section-gap: 48px;
                --caishen-section-gap-mobile: 32px;
                --caishen-nav-height: 60px;
            }
            .caishen-nav-menu {
                display: none;
            }
            .caishen-nav-cta {
                display: none;
            }
            .caishen-nav-toggle {
                display: inline-flex;
            }
            .faq-hero {
                padding: 40px 0 48px;
            }
            .faq-hero h1 {
                font-size: 28px;
            }
            .faq-hero .faq-hero-desc {
                font-size: 14.5px;
                line-height: 1.8;
            }
            .faq-hero-stats {
                gap: 20px;
                margin-top: 20px;
            }
            .faq-hero-stat .stat-num {
                font-size: 22px;
            }
            .faq-filter-bar .caishen-container {
                flex-direction: column;
                align-items: stretch;
            }
            .faq-search-box {
                min-width: 100%;
            }
            .faq-filter-tags {
                gap: 6px;
            }
            .faq-filter-tag {
                font-size: 12.5px;
                padding: 7px 12px;
            }
            .faq-main {
                padding: 36px 0 48px;
            }
            .faq-main-grid {
                gap: 24px;
            }
            .caishen-accordion .accordion-button {
                padding: 14px 16px;
                font-size: 14.5px;
            }
            .caishen-accordion .accordion-body {
                padding: 14px 16px 16px 48px;
                font-size: 14px;
            }
            .caishen-accordion .accordion-button .faq-q-icon {
                width: 26px;
                height: 26px;
                font-size: 12px;
            }
            .faq-sidebar {
                flex-direction: column;
            }
            .faq-sidebar-card {
                flex: 1 1 auto;
            }
            .faq-cats-section {
                padding: 48px 0;
            }
            .faq-cats-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .faq-steps-section {
                padding: 48px 0;
            }
            .faq-steps-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .faq-cta .caishen-container {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
            .faq-cta-actions {
                flex-direction: column;
                width: 100%;
                gap: 10px;
            }
            .faq-cta-actions .caishen-btn {
                width: 100%;
            }
            .faq-cta-text h2 {
                font-size: 22px;
            }
            .caishen-footer {
                padding: 40px 0 0;
            }
            .caishen-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .caishen-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .caishen-container {
                padding: 0 16px;
            }
            .faq-hero h1 {
                font-size: 24px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
            .faq-cat-card img {
                height: 100px;
            }
            .faq-accordion .accordion-body {
                padding-left: 16px;
                padding-right: 14px;
            }
            .caishen-accordion .accordion-button {
                gap: 8px;
                font-size: 14px;
            }
        }