/* roulang page: index */
:root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #c9a96e;
            --accent-hover: #d4b87a;
            --accent-light: #f0e4cf;
            --gold-gradient: linear-gradient(135deg, #c9a96e 0%, #e8c97a 40%, #b8944f 100%);
            --text: #e2e8f0;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --bg-dark: #060b14;
            --bg-card: #0f1923;
            --bg-card-hover: #141f2d;
            --bg-elevated: #111b28;
            --border: #1e2d3d;
            --border-light: #263548;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
            --shadow-gold: 0 4px 20px rgba(201,169,110,0.25);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-dark);
            color: var(--text);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
            background-image:
                radial-gradient(ellipse at 50% 0%, rgba(201,169,110,0.06) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 20%, rgba(30,60,100,0.08) 0%, transparent 60%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: var(--accent);
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-hover);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button,
        .btn {
            cursor: pointer;
            font-family: var(--font-body);
            transition: all var(--transition-smooth);
        }
        button:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.25;
            color: #ffffff;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ==================== NAVIGATION - Floating Dock ==================== */
        .nav-dock-wrapper {
            position: fixed;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100vw - 40px);
        }

        .nav-dock {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 28px;
            background: rgba(15, 25, 42, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-full);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(201, 169, 110, 0.08) inset;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .nav-dock:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(201, 169, 110, 0.15) inset;
        }

        .nav-dock .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: #ffffff;
            text-decoration: none;
            letter-spacing: 0.02em;
            padding-right: 16px;
            margin-right: 6px;
            border-right: 1px solid rgba(255, 255, 255, 0.15);
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-dock .logo-link:hover {
            color: var(--accent);
        }
        .nav-dock .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gold-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0f172a;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(201, 169, 110, 0.35);
        }

        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-dock .nav-links li {
            margin: 0;
        }
        .nav-dock .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            border-radius: 40px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-dock .nav-links a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-dock .nav-links a.active,
        .nav-dock .nav-links a.nav-active {
            color: #ffffff;
            background: rgba(201, 169, 110, 0.18);
            font-weight: 600;
        }
        .nav-dock .nav-cta {
            margin-left: 8px;
            padding: 10px 22px;
            border-radius: 40px;
            background: var(--gold-gradient);
            color: #0f172a;
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: 0 2px 12px rgba(201, 169, 110, 0.3);
            flex-shrink: 0;
            letter-spacing: 0.01em;
        }
        .nav-dock .nav-cta:hover {
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.5);
            transform: translateY(-1px);
            color: #0f172a;
        }

        .nav-dock .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 1.4rem;
            padding: 6px 10px;
            cursor: pointer;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .nav-dock .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 992px) {
            .nav-dock-wrapper {
                top: 10px;
                max-width: calc(100vw - 24px);
            }
            .nav-dock {
                padding: 8px 16px;
                gap: 4px;
                border-radius: 40px;
            }
            .nav-dock .logo-link {
                font-size: 1rem;
                padding-right: 10px;
                margin-right: 2px;
            }
            .nav-dock .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .nav-dock .nav-links a {
                padding: 8px 12px;
                font-size: 0.85rem;
            }
            .nav-dock .nav-cta {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                justify-content: space-between;
                padding: 8px 16px;
                border-radius: 36px;
            }
            .nav-dock .mobile-toggle {
                display: block;
            }
            .nav-dock .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 50%;
                transform: translateX(-50%);
                flex-direction: column;
                background: rgba(15, 25, 42, 0.95);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: var(--radius-md);
                padding: 8px;
                box-shadow: var(--shadow-lg);
                min-width: 180px;
                gap: 2px;
            }
            .nav-dock .nav-links.show {
                display: flex;
            }
            .nav-dock .nav-links a {
                width: 100%;
                text-align: center;
                padding: 10px 16px;
                border-radius: 10px;
            }
            .nav-dock .nav-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
                margin-left: 4px;
            }
            .nav-dock .logo-link {
                border-right: none;
                margin-right: 0;
                padding-right: 0;
            }
        }

        @media (max-width: 520px) {
            .nav-dock-wrapper {
                top: 6px;
                max-width: calc(100vw - 16px);
            }
            .nav-dock {
                padding: 6px 12px;
                border-radius: 30px;
                gap: 2px;
            }
            .nav-dock .logo-link {
                font-size: 0.9rem;
                gap: 6px;
            }
            .nav-dock .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 0.75rem;
            }
            .nav-dock .nav-cta {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .nav-dock .mobile-toggle {
                font-size: 1.2rem;
                padding: 4px 8px;
            }
        }

        /* ==================== HERO ==================== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            padding-top: 100px;
            padding-bottom: 60px;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.55) 0%, rgba(6, 11, 20, 0.8) 40%, rgba(6, 11, 20, 0.92) 75%, var(--bg-dark) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 35%, rgba(201, 169, 110, 0.12) 0%, transparent 60%);
            z-index: 2;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 20px;
            border-radius: 40px;
            background: rgba(201, 169, 110, 0.15);
            border: 1px solid rgba(201, 169, 110, 0.35);
            color: var(--accent);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 24px;
            backdrop-filter: blur(6px);
        }
        .hero-title {
            font-size: 3.6rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            margin-bottom: 18px;
            line-height: 1.2;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
        }
        .hero-title .gold-text {
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-secondary);
            margin-bottom: 36px;
            line-height: 1.7;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 40px;
            background: var(--gold-gradient);
            color: #0f172a;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            text-decoration: none;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.02em;
        }
        .btn-gold:hover {
            box-shadow: 0 6px 28px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
            color: #0f172a;
        }
        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 40px;
            background: transparent;
            color: #ffffff;
            font-weight: 600;
            font-size: 1rem;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            text-decoration: none;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            backdrop-filter: blur(4px);
        }
        .btn-outline-light-custom:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
        }
        .hero-scroll-indicator {
            position: absolute;
            bottom: 36px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            animation: floatDown 2.5s ease-in-out infinite;
        }
        .hero-scroll-indicator .scroll-line {
            width: 1px;
            height: 36px;
            background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
        }
        @keyframes floatDown {
            0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
            50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.05rem;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 12px;
            }
            .btn-gold,
            .btn-outline-light-custom {
                width: 100%;
                max-width: 300px;
                justify-content: center;
                padding: 12px 24px;
                font-size: 0.95rem;
            }
        }

        /* ==================== SECTION STYLES ==================== */
        .section-padding {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-label {
            display: inline-block;
            padding: 5px 16px;
            border-radius: 40px;
            background: rgba(201, 169, 110, 0.1);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
            border: 1px solid rgba(201, 169, 110, 0.2);
        }
        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .section-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .section-header {
                margin-bottom: 36px;
            }
        }

        /* ==================== FEATURE CARDS ==================== */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-smooth);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--gold-gradient);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .feature-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.5rem;
            color: var(--accent);
            transition: all var(--transition-smooth);
        }
        .feature-card:hover .feature-icon {
            background: rgba(201, 169, 110, 0.22);
            box-shadow: 0 0 20px rgba(201, 169, 110, 0.2);
        }
        .feature-card h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: #ffffff;
        }
        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ==================== NEWS LIST ==================== */
        .news-list-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px 26px;
            transition: all var(--transition-smooth);
            display: flex;
            gap: 18px;
            align-items: flex-start;
            margin-bottom: 14px;
            text-decoration: none;
            color: inherit;
        }
        .news-list-item:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            color: inherit;
        }
        .news-list-item .news-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            margin-top: 6px;
            box-shadow: 0 0 10px rgba(201, 169, 110, 0.4);
        }
        .news-list-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-list-item h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-list-item .news-meta {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }
        .news-list-item .news-cat {
            font-size: 0.8rem;
            color: var(--accent);
            background: rgba(201, 169, 110, 0.1);
            padding: 3px 10px;
            border-radius: 20px;
            font-weight: 500;
        }
        .news-list-item .news-time {
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .news-empty {
            text-align: center;
            padding: 48px 20px;
            color: var(--text-muted);
            font-size: 1rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border);
        }

        /* ==================== STATS ==================== */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
        }
        .stat-item {
            text-align: center;
            padding: 28px 36px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            min-width: 160px;
            flex: 1;
            max-width: 220px;
            transition: all var(--transition-smooth);
        }
        .stat-item:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }

        /* ==================== CATEGORY CARDS ==================== */
        .category-card {
            display: block;
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 280px;
            text-decoration: none;
            color: #ffffff;
            transition: all var(--transition-smooth);
        }
        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .category-card:hover img {
            transform: scale(1.06);
        }
        .category-card .cat-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(6, 11, 20, 0.9) 0%, rgba(6, 11, 20, 0.3) 50%, rgba(6, 11, 20, 0.15) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
        }
        .category-card .cat-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(201, 169, 110, 0.8);
            color: #0f172a;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 10px;
            width: fit-content;
        }
        .category-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: #ffffff;
        }
        .category-card p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 0;
        }

        /* ==================== TESTIMONIALS ==================== */
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .testimonial-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
        }
        .testimonial-card .stars {
            color: #e8c97a;
            font-size: 0.9rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }
        .testimonial-card .quote {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }
        .testimonial-card .author {
            font-weight: 600;
            color: #ffffff;
            font-size: 0.9rem;
        }
        .testimonial-card .author-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ==================== FAQ ==================== */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 1rem;
            font-weight: 600;
            padding: 18px 24px;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            font-size: 0.85rem;
            color: var(--accent);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
        }
        .faq-answer.open {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 0.93rem;
            line-height: 1.7;
        }

        /* ==================== CTA SECTION ==================== */
        .cta-section {
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 60px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at 50% 50%, rgba(201, 169, 110, 0.06) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 14px;
            position: relative;
        }
        .cta-section p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 28px;
            position: relative;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-gold {
            font-size: 1.05rem;
            padding: 15px 36px;
            position: relative;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        /* ==================== FOOTER ==================== */
        .site-footer {
            background: var(--primary);
            border-top: 1px solid var(--border);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand-name {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }
        .footer-bottom a {
            color: var(--accent);
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ==================== UTILITY ==================== */
        .bg-dark-section {
            background: var(--bg-dark);
        }
        .bg-elevated-section {
            background: var(--bg-elevated);
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .fw-800 {
            font-weight: 800 !important;
        }
        .gap-24 {
            gap: 24px;
        }

        @media (max-width: 576px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .stat-item {
                min-width: 120px;
                padding: 20px 16px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .category-card {
                height: 220px;
            }
            .category-card h3 {
                font-size: 1.2rem;
            }
            .feature-card {
                padding: 24px 18px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #252547;
            --color-accent: #c9a06c;
            --color-accent-light: #d9b87c;
            --color-accent-dark: #a07840;
            --color-bg: #f7f5f0;
            --color-bg-alt: #ede9e0;
            --color-surface: #ffffff;
            --color-text: #2d2d2d;
            --color-text-weak: #6b6b6b;
            --color-text-muted: #949494;
            --color-border: #e0dcd5;
            --color-border-light: #ede9e3;
            --color-nav-bg: rgba(26, 26, 46, 0.92);
            --color-nav-text: #e8e6e0;
            --color-success: #3d8b40;
            --color-warning: #e8a840;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --font-heading: 'Georgia', 'Noto Serif SC', 'STSong', 'Songti SC', serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1140px;
            --container-narrow: 820px;
            --nav-height: 56px;
            --section-gap: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        a {
            color: var(--color-accent-dark);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
        }

        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .container-narrow {
            width: 100%;
            max-width: var(--container-narrow);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            border: none;
            border-radius: 30px;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 3px 14px rgba(160, 120, 64, 0.3);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(160, 120, 64, 0.45);
            color: #fff;
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
        }
        .btn-accent:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(160, 120, 64, 0.3);
        }
        .btn-accent:focus-visible {
            outline: 3px solid var(--color-accent-light);
            outline-offset: 3px;
        }

        .btn-outline-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-accent-dark);
            background: transparent;
            border: 2px solid var(--color-accent);
            border-radius: 30px;
            cursor: pointer;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .btn-outline-accent:hover {
            background: var(--color-accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(160, 120, 64, 0.25);
        }
        .btn-outline-accent:active {
            transform: translateY(0);
        }
        .btn-outline-accent:focus-visible {
            outline: 3px solid var(--color-accent-light);
            outline-offset: 3px;
        }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            padding-top: 10px;
            padding-bottom: 0;
            pointer-events: none;
        }
        .nav-dock-wrapper {
            pointer-events: auto;
            display: flex;
            justify-content: center;
            padding: 0 16px;
        }
        .nav-dock {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--color-nav-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 40px;
            padding: 7px 10px;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
            width: auto;
            max-width: 100%;
            flex-wrap: nowrap;
            transition: all var(--transition-base);
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 17px;
            font-family: var(--font-heading);
            letter-spacing: 0.03em;
            white-space: nowrap;
            padding: 6px 14px 6px 10px;
            border-radius: 30px;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--color-accent-light);
            background: rgba(255, 255, 255, 0.06);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            border-radius: 50%;
            font-size: 15px;
            color: #fff;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 1;
            min-width: 0;
        }
        .nav-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 24px;
            color: var(--color-nav-text);
            font-size: 14.5px;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .nav-links li a:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-1px);
        }
        .nav-links li a.nav-active {
            background: rgba(201, 160, 108, 0.2);
            color: var(--color-accent-light);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            border-radius: 24px;
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.02em;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(160, 120, 64, 0.5);
            color: #fff;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            padding: 6px 12px;
            border-radius: 20px;
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 860px) {
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 16px;
                right: 16px;
                flex-direction: column;
                background: var(--color-primary);
                border-radius: var(--radius-lg);
                padding: 10px 6px;
                box-shadow: var(--shadow-xl);
                z-index: 999;
                gap: 2px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 18px;
                border-radius: var(--radius-md);
                font-size: 15px;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-dock {
                position: relative;
                justify-content: space-between;
                width: 100%;
                border-radius: 30px;
                padding: 7px 14px;
            }
            .nav-cta {
                padding: 7px 16px;
                font-size: 13px;
            }
            .logo-link {
                font-size: 15px;
                gap: 5px;
                padding: 5px 8px 5px 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .nav-dock {
                border-radius: 24px;
                padding: 6px 10px;
                gap: 4px;
            }
            .logo-link span {
                display: none;
            }
            .logo-link {
                padding: 5px;
            }
            .nav-cta {
                padding: 7px 14px;
                font-size: 12px;
                letter-spacing: 0;
            }
            .nav-links {
                left: 8px;
                right: 8px;
            }
        }

        .article-hero {
            background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 60%, var(--color-bg) 100%);
            padding: 50px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.13;
            pointer-events: none;
        }
        .article-hero .container-narrow {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom a {
            color: var(--color-accent-light);
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: #fff;
        }
        .breadcrumb-custom .separator {
            color: rgba(255, 255, 255, 0.35);
            font-size: 11px;
        }
        .breadcrumb-custom .current {
            color: rgba(255, 255, 255, 0.7);
        }
        .article-hero h1 {
            font-size: clamp(26px, 4vw, 44px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: 0.02em;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .article-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-item i {
            font-size: 13px;
            color: var(--color-accent-light);
        }
        .article-category-badge {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            font-size: 12.5px;
            font-weight: 600;
            color: var(--color-accent-light);
            background: rgba(201, 160, 108, 0.15);
            border: 1px solid rgba(201, 160, 108, 0.3);
            border-radius: 20px;
            letter-spacing: 0.03em;
        }

        .article-body-section {
            padding: 40px 0 60px;
            flex: 1;
        }
        .article-featured-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 32px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border-light);
        }
        .article-featured-image img {
            width: 100%;
            object-fit: cover;
            max-height: 480px;
        }
        .article-content {
            font-size: 16.5px;
            line-height: 1.85;
            color: var(--color-text);
        }
        .article-content h2 {
            font-size: 26px;
            margin-top: 36px;
            margin-bottom: 16px;
            color: var(--color-primary);
            border-left: 4px solid var(--color-accent);
            padding-left: 16px;
        }
        .article-content h3 {
            font-size: 21px;
            margin-top: 28px;
            margin-bottom: 12px;
            color: var(--color-primary);
        }
        .article-content h4 {
            font-size: 18px;
            margin-top: 22px;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .article-content p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .article-content ul,
        .article-content ol {
            margin-bottom: 16px;
            padding-left: 24px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content blockquote {
            border-left: 4px solid var(--color-accent);
            background: var(--color-bg-alt);
            padding: 16px 20px;
            margin: 20px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--color-text-weak);
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 15px;
        }
        .article-content table th,
        .article-content table td {
            border: 1px solid var(--color-border);
            padding: 10px 14px;
            text-align: left;
        }
        .article-content table th {
            background: var(--color-bg-alt);
            font-weight: 700;
        }
        .article-content a {
            color: var(--color-accent-dark);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content a:hover {
            color: var(--color-accent);
        }
        .article-content pre {
            background: var(--color-primary);
            color: #e8e6e0;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            overflow-x: auto;
            margin: 16px 0;
            font-size: 14px;
            line-height: 1.6;
        }
        .article-content code {
            background: var(--color-bg-alt);
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 0.9em;
            color: #c0392b;
        }
        .article-content pre code {
            background: none;
            padding: 0;
            color: inherit;
            font-size: inherit;
        }

        .article-not-found {
            text-align: center;
            padding: 80px 20px;
        }
        .article-not-found .icon-wrap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            margin-bottom: 20px;
            font-size: 36px;
            color: var(--color-text-muted);
        }
        .article-not-found h2 {
            margin-bottom: 12px;
            color: var(--color-primary);
        }
        .article-not-found p {
            color: var(--color-text-weak);
            margin-bottom: 24px;
        }

        .article-share-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border-light);
        }
        .article-share-bar .share-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-weak);
        }
        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            cursor: pointer;
            font-size: 15px;
            background: var(--color-surface);
        }
        .share-btn:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .related-section {
            padding: 50px 0 60px;
            background: var(--color-surface);
            border-top: 1px solid var(--color-border-light);
        }
        .related-section .section-label {
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--color-accent-dark);
            margin-bottom: 6px;
        }
        .related-section h2 {
            font-size: 28px;
            margin-bottom: 28px;
            color: var(--color-primary);
        }
        .related-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            border: 1px solid var(--color-border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--color-accent);
        }
        .related-card .card-img-wrap {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .related-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .related-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .related-card .card-body-custom {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .related-card .card-body-custom h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
            margin: 0;
        }
        .related-card .card-body-custom p {
            font-size: 14px;
            color: var(--color-text-weak);
            margin: 0;
            line-height: 1.5;
            flex: 1;
        }
        .related-card .card-body-custom .card-link {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .related-card .card-body-custom .card-link:hover {
            color: var(--color-accent);
        }

        .cta-section-alt {
            padding: 60px 0 70px;
            background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
            text-align: center;
        }
        .cta-section-alt .cta-card {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 48px 32px;
            color: #fff;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }
        .cta-section-alt .cta-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }
        .cta-section-alt .cta-card > * {
            position: relative;
            z-index: 1;
        }
        .cta-section-alt h2 {
            font-size: clamp(24px, 3.5vw, 36px);
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section-alt p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .cta-section-alt .btn-accent {
            font-size: 16px;
            padding: 13px 32px;
        }

        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            font-size: 14px;
            line-height: 1.6;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand-name {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            line-height: 1.6;
            max-width: 320px;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            font-size: 14px;
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--color-accent-light);
        }
        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .site-footer .footer-desc {
                max-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 36px 0 44px;
            }
            .article-body-section {
                padding: 28px 0 44px;
            }
            .article-content {
                font-size: 15.5px;
                line-height: 1.75;
            }
            .article-content h2 {
                font-size: 22px;
                margin-top: 28px;
            }
            .article-content h3 {
                font-size: 18px;
            }
            .related-section {
                padding: 36px 0 44px;
            }
            .related-section h2 {
                font-size: 24px;
            }
            .cta-section-alt {
                padding: 44px 0 50px;
            }
            .cta-section-alt .cta-card {
                padding: 36px 20px;
            }
            .article-share-bar {
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 22px;
            }
            .article-meta {
                font-size: 12.5px;
                gap: 10px;
            }
            .article-content {
                font-size: 15px;
                line-height: 1.7;
            }
            .article-content h2 {
                font-size: 20px;
                padding-left: 12px;
            }
            .related-section h2 {
                font-size: 22px;
            }
            .related-card .card-body-custom h4 {
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --bs-primary: #c8a45c;
            --bs-primary-rgb: 200, 164, 92;
            --color-gold: #c8a45c;
            --color-gold-light: #d9bc76;
            --color-gold-dark: #a8893f;
            --color-dark-bg: #0d1117;
            --color-dark-card: #161b22;
            --color-dark-surface: #1c2333;
            --color-text: #1a1a2e;
            --color-text-light: #6b7280;
            --color-text-inverse: #e6edf3;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-white: #ffffff;
            --color-border: #e5e7eb;
            --color-border-light: #f0f0f0;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --shadow-gold: 0 4px 20px rgba(200, 164, 92, 0.3);
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-heading: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.5rem);
        }
        h3 {
            font-size: clamp(1.15rem, 2.5vw, 1.6rem);
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
            width: 100%;
        }

        /* ========== 导航 - 浮动Dock ========== */
        .nav-dock-wrapper {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100vw - 32px);
            display: flex;
            justify-content: center;
        }
        .nav-dock {
            display: flex;
            align-items: center;
            gap: 0;
            background: rgba(13, 17, 23, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-full);
            padding: 6px 8px 6px 18px;
            box-shadow: var(--shadow-xl), 0 0 0 1px rgba(200, 164, 92, 0.15);
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .nav-dock .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            text-decoration: none;
            padding: 6px 4px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
            white-space: nowrap;
        }
        .nav-dock .logo-link:hover {
            color: var(--color-gold-light);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
            border-radius: 50%;
            color: #0d1117;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 12px;
            padding: 0;
        }
        .nav-links li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .nav-links li a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-links li a.nav-active {
            color: #0d1117;
            background: var(--color-gold);
            font-weight: 600;
            box-shadow: var(--shadow-gold);
        }
        .nav-links li a.nav-active:hover {
            background: var(--color-gold-light);
            color: #0d1117;
        }
        .nav-cta {
            display: inline-block;
            padding: 9px 22px;
            border-radius: var(--radius-full);
            background: var(--color-gold);
            color: #0d1117;
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
        }
        .nav-cta:hover {
            background: var(--color-gold-light);
            color: #0d1117;
            transform: translateY(-1px);
            box-shadow: 0 6px 24px rgba(200, 164, 92, 0.4);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.4rem;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 991.98px) {
            .nav-dock {
                padding: 6px 12px;
                border-radius: var(--radius-lg);
                flex-wrap: wrap;
                justify-content: space-between;
                width: 100%;
            }
            .nav-dock .logo-link {
                font-size: 1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 2px;
                margin: 8px 0 4px;
                padding: 6px 0;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                text-align: center;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
                width: 100%;
            }
            .nav-cta {
                display: none;
            }
            .nav-dock.nav-expanded .nav-cta {
                display: block;
                width: 100%;
                text-align: center;
                margin-top: 4px;
                border-radius: var(--radius-sm);
            }
            .nav-dock.nav-expanded {
                border-radius: var(--radius-lg);
            }
        }
        @media (max-width: 575.98px) {
            .nav-dock-wrapper {
                top: 8px;
                max-width: calc(100vw - 16px);
            }
            .nav-dock {
                padding: 5px 10px 5px 14px;
                border-radius: var(--radius-md);
            }
            .nav-dock .logo-link {
                font-size: 0.9rem;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.7rem;
            }
            .nav-links li a {
                font-size: 0.9rem;
                padding: 9px 12px;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(180deg, rgba(13, 17, 23, 0.55) 0%, rgba(13, 17, 23, 0.8) 60%, rgba(13, 17, 23, 0.95) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-color: var(--color-dark-bg);
            padding: 140px 20px 80px;
            color: var(--color-white);
        }
        .hero-section .hero-badge {
            display: inline-block;
            padding: 6px 18px;
            border-radius: var(--radius-full);
            background: rgba(200, 164, 92, 0.2);
            border: 1px solid rgba(200, 164, 92, 0.4);
            color: var(--color-gold-light);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }
        .hero-section h1 {
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .hero-section h1 .highlight {
            color: var(--color-gold);
        }
        .hero-section .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 640px;
            margin: 0 auto 30px;
            line-height: 1.7;
        }
        .hero-section .hero-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-gold {
            display: inline-block;
            padding: 13px 32px;
            border-radius: var(--radius-full);
            background: var(--color-gold);
            color: #0d1117;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-fast);
            text-decoration: none;
            box-shadow: var(--shadow-gold);
            cursor: pointer;
        }
        .btn-gold:hover {
            background: var(--color-gold-light);
            color: #0d1117;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 164, 92, 0.45);
        }
        .btn-outline-light-gold {
            display: inline-block;
            padding: 13px 32px;
            border-radius: var(--radius-full);
            background: transparent;
            color: var(--color-gold-light);
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(200, 164, 92, 0.5);
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-outline-light-gold:hover {
            background: rgba(200, 164, 92, 0.1);
            border-color: var(--color-gold);
            color: var(--color-gold);
            transform: translateY(-2px);
        }
        @media (max-width: 767.98px) {
            .hero-section {
                min-height: 420px;
                padding: 120px 16px 60px;
            }
            .hero-section .hero-subtitle {
                font-size: 1rem;
            }
            .btn-gold,
            .btn-outline-light-gold {
                padding: 11px 24px;
                font-size: 0.9rem;
            }
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 80px 0;
        }
        .section-padding-sm {
            padding: 60px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-header .section-label {
            display: inline-block;
            padding: 5px 16px;
            border-radius: var(--radius-full);
            background: rgba(200, 164, 92, 0.1);
            color: var(--color-gold-dark);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        .section-header h2 {
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .section-header .section-desc {
            color: var(--color-text-light);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.05rem;
        }
        @media (max-width: 767.98px) {
            .section-padding {
                padding: 50px 0;
            }
            .section-padding-sm {
                padding: 40px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ========== 攻略类型卡片 ========== */
        .guide-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .guide-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(200, 164, 92, 0.3);
        }
        .guide-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #eef1f5;
        }
        .guide-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .guide-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .guide-card .card-img-wrap .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            background: rgba(13, 17, 23, 0.8);
            color: var(--color-gold-light);
            font-size: 0.78rem;
            font-weight: 600;
            backdrop-filter: blur(6px);
        }
        .guide-card .card-body-custom {
            padding: 18px 16px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card .card-body-custom h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--color-text);
        }
        .guide-card .card-body-custom p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            margin-bottom: 14px;
            flex: 1;
            line-height: 1.6;
        }
        .guide-card .card-body-custom .card-link {
            font-weight: 600;
            color: var(--color-gold-dark);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap var(--transition-fast);
        }
        .guide-card .card-body-custom .card-link:hover {
            gap: 9px;
            color: var(--color-gold);
        }
        @media (max-width: 991.98px) {
            .guide-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 575.98px) {
            .guide-cards-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .guide-card .card-body-custom h3 {
                font-size: 1rem;
            }
        }

        /* ========== 卖点列表 ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-item {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            text-align: center;
        }
        .feature-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(200, 164, 92, 0.25);
            transform: translateY(-3px);
        }
        .feature-item .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.12);
            color: var(--color-gold-dark);
            font-size: 1.5rem;
            margin-bottom: 16px;
        }
        .feature-item h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--color-text);
        }
        .feature-item p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 767.98px) {
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .feature-item {
                padding: 22px 16px;
            }
        }
        @media (max-width: 500px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== 流程步骤 ========== */
        .steps-list {
            display: flex;
            gap: 0;
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }
        .steps-list::before {
            content: '';
            position: absolute;
            top: 32px;
            left: 50px;
            right: 50px;
            height: 2px;
            background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark), var(--color-gold));
            z-index: 0;
        }
        .step-item {
            flex: 1;
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 10px;
        }
        .step-item .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--color-white);
            border: 3px solid var(--color-gold);
            color: var(--color-gold-dark);
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 16px;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
        }
        .step-item:hover .step-number {
            background: var(--color-gold);
            color: #fff;
            box-shadow: var(--shadow-gold);
            transform: scale(1.08);
        }
        .step-item h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--color-text);
        }
        .step-item p {
            font-size: 0.85rem;
            color: var(--color-text-light);
            margin: 0;
            line-height: 1.5;
        }
        @media (max-width: 767.98px) {
            .steps-list {
                flex-direction: column;
                gap: 18px;
            }
            .steps-list::before {
                display: none;
            }
            .step-item {
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
                padding: 0;
            }
            .step-item .step-number {
                width: 50px;
                height: 50px;
                font-size: 1.1rem;
                flex-shrink: 0;
                margin-bottom: 0;
            }
        }

        /* ========== 数据统计深色区块 ========== */
        .stats-section {
            background: var(--color-dark-bg);
            color: var(--color-white);
            padding: 70px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }
        .stat-item .stat-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 767.98px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }
        @media (max-width: 400px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .stat-item .stat-number {
                font-size: 2.2rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: rgba(200, 164, 92, 0.3);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: color var(--transition-fast);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--color-gold-dark);
        }
        .faq-question .faq-icon {
            font-size: 0.85rem;
            color: var(--color-gold);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            color: var(--color-text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-section-custom {
            background: linear-gradient(135deg, #0d1117 0%, #1a1f2e 50%, #0d1117 100%);
            color: var(--color-white);
            text-align: center;
            padding: 70px 20px;
            position: relative;
            overflow: hidden;
        }
        .cta-section-custom::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.06);
            pointer-events: none;
        }
        .cta-section-custom::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.05);
            pointer-events: none;
        }
        .cta-section-custom .cta-content {
            position: relative;
            z-index: 1;
        }
        .cta-section-custom h2 {
            color: #fff;
            margin-bottom: 14px;
        }
        .cta-section-custom .cta-desc {
            color: rgba(255, 255, 255, 0.7);
            max-width: 550px;
            margin: 0 auto 28px;
            font-size: 1.05rem;
        }
        .cta-section-custom .btn-gold {
            font-size: 1.05rem;
            padding: 15px 38px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0a0e14;
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 24px;
            font-size: 0.9rem;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand-name {
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 10px;
        }
        .site-footer .footer-desc {
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
            margin: 0;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 7px;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--color-gold-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--color-gold-light);
        }
        @media (max-width: 767.98px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ========== Bootstrap 覆盖 ========== */
        .btn-primary {
            background-color: var(--color-gold);
            border-color: var(--color-gold);
            color: #0d1117;
            font-weight: 600;
            border-radius: var(--radius-full);
        }
        .btn-primary:hover,
        .btn-primary:focus,
        .btn-primary:active {
            background-color: var(--color-gold-light) !important;
            border-color: var(--color-gold-light) !important;
            color: #0d1117 !important;
        }
        .btn-outline-primary {
            border-color: var(--color-gold);
            color: var(--color-gold);
            font-weight: 600;
            border-radius: var(--radius-full);
        }
        .btn-outline-primary:hover {
            background-color: var(--color-gold);
            border-color: var(--color-gold);
            color: #0d1117;
        }
        .form-control:focus {
            border-color: var(--color-gold);
            box-shadow: 0 0 0 0.2rem rgba(200, 164, 92, 0.25);
        }
        a {
            color: var(--color-gold-dark);
        }
        a:hover {
            color: var(--color-gold);
        }

/* roulang page: category2 */
:root {
            --color-primary: #c8a45c;
            --color-primary-dark: #a8873a;
            --color-primary-light: #e0c878;
            --color-accent: #d4303d;
            --color-accent-dark: #b0202a;
            --color-bg-dark: #0d0d0f;
            --color-bg-darker: #08080a;
            --color-bg-card: #141418;
            --color-bg-card-hover: #1a1a20;
            --color-surface: #1c1c22;
            --color-surface-light: #252530;
            --color-text: #e8e6e0;
            --color-text-strong: #ffffff;
            --color-text-muted: #9a9790;
            --color-text-weak: #6b6760;
            --color-border: #2a2824;
            --color-border-light: #3a3832;
            --color-gold-gradient: linear-gradient(135deg, #c8a45c 0%, #e0c878 30%, #b8943e 60%, #d4b668 100%);
            --color-dark-gradient: linear-gradient(180deg, #0d0d0f 0%, #141318 50%, #0a0a0c 100%);
            --color-card-border: rgba(200, 164, 92, 0.18);
            --color-card-border-hover: rgba(200, 164, 92, 0.45);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
            --shadow-gold: 0 4px 20px rgba(200, 164, 92, 0.25);
            --shadow-gold-lg: 0 8px 40px rgba(200, 164, 92, 0.35);
            --radius-xs: 4px;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-display: 'Georgia', 'Noto Serif SC', 'STSong', serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg-dark);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            background-image: radial-gradient(ellipse at 50% 10%, rgba(200, 164, 92, 0.04) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 60%, rgba(200, 164, 92, 0.03) 0%, transparent 55%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

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

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

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

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 导航 Dock ========== */
        .nav-dock-wrapper {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: calc(100% - 32px);
            max-width: 820px;
            pointer-events: none;
        }

        .nav-dock {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            background: rgba(20, 20, 26, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--color-border);
            border-radius: 50px;
            padding: 10px 12px 10px 22px;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(200, 164, 92, 0.08) inset;
            pointer-events: auto;
            transition: all var(--transition-smooth);
        }

        .nav-dock:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(200, 164, 92, 0.15) inset;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.04em;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .logo-link:hover {
            color: var(--color-primary-light);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-gold-gradient);
            border-radius: 50%;
            color: #1a1a10;
            font-size: 1rem;
            box-shadow: var(--shadow-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 10px 18px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-muted);
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--color-text-strong);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-links li a.nav-active {
            color: var(--color-primary);
            background: rgba(200, 164, 92, 0.1);
            font-weight: 600;
            box-shadow: 0 0 0 1px rgba(200, 164, 92, 0.2) inset;
        }

        .nav-cta {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #1a1a10;
            background: var(--color-gold-gradient);
            letter-spacing: 0.03em;
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-smooth);
        }

        .nav-cta:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0d0d08;
        }

        .mobile-toggle {
            display: none;
            background: none;
            color: var(--color-text-strong);
            font-size: 1.4rem;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        @media (max-width: 768px) {
            .nav-dock-wrapper {
                top: 8px;
                width: calc(100% - 16px);
                max-width: 100%;
            }
            .nav-dock {
                border-radius: 28px;
                padding: 8px 12px 8px 16px;
                gap: 10px;
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .logo-link {
                font-size: 1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(20, 20, 26, 0.95);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                border: 1px solid var(--color-border);
                border-radius: var(--radius-lg);
                padding: 12px 8px;
                gap: 2px;
                box-shadow: var(--shadow-lg);
                z-index: 1060;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 20px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
                text-align: center;
            }
            .mobile-toggle {
                display: flex;
            }
            .nav-cta {
                padding: 8px 16px;
                font-size: 0.82rem;
                border-radius: 24px;
            }
        }

        @media (max-width: 480px) {
            .nav-dock {
                border-radius: 22px;
                padding: 6px 10px 6px 12px;
                gap: 6px;
            }
            .logo-link span {
                font-size: 0.88rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
            .nav-cta {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .nav-links {
                border-radius: var(--radius-md);
            }
            .nav-links li a {
                padding: 10px 16px;
                font-size: 0.9rem;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            padding: 140px 24px 80px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 8, 10, 0.75) 0%, rgba(10, 10, 14, 0.85) 40%, rgba(6, 6, 8, 0.92) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--color-bg-dark) 0%, transparent 100%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 24px;
            background: rgba(200, 164, 92, 0.15);
            border: 1px solid rgba(200, 164, 92, 0.35);
            border-radius: 50px;
            color: var(--color-primary-light);
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 24px;
            animation: badgePulse 2.5s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(200, 164, 92, 0.3);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(200, 164, 92, 0);
            }
        }

        .hero-title {
            font-family: var(--font-display);
            font-size: 3.6rem;
            font-weight: 700;
            color: var(--color-text-strong);
            line-height: 1.25;
            letter-spacing: 0.05em;
            margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
        }

        .hero-title .gold-accent {
            background: var(--color-gold-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: #1a1a10;
            background: var(--color-gold-gradient);
            border: none;
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .btn-gold:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-3px);
            color: #0d0d08;
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--color-primary-light);
            background: transparent;
            border: 2px solid rgba(200, 164, 92, 0.5);
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .btn-outline-gold:hover {
            border-color: var(--color-primary);
            background: rgba(200, 164, 92, 0.08);
            color: var(--color-primary-light);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: 70vh;
                padding: 120px 20px 60px;
                background-attachment: scroll;
            }
            .hero-title {
                font-size: 2.4rem;
                letter-spacing: 0.03em;
            }
            .hero-subtitle {
                font-size: 1.05rem;
                margin-bottom: 28px;
            }
            .hero-badge {
                font-size: 0.8rem;
                padding: 6px 18px;
                margin-bottom: 18px;
            }
            .btn-gold,
            .btn-outline-gold {
                padding: 12px 24px;
                font-size: 0.92rem;
            }
        }

        @media (max-width: 480px) {
            .hero-section {
                min-height: 60vh;
                padding: 110px 14px 50px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 12px;
            }
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
                max-width: 280px;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.88rem;
            }
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: 80px 0;
            position: relative;
        }

        .section-block.alt-bg {
            background: var(--color-bg-darker);
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--color-primary);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

        .section-title.centered,
        .section-desc.centered {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 50px 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .section-desc {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }
        }

        @media (max-width: 480px) {
            .section-block {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        /* ========== 活动亮点卡片 ========== */
        .highlight-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-card-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .highlight-card:hover {
            border-color: var(--color-card-border-hover);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
            background: var(--color-bg-card-hover);
        }

        .highlight-card-img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            display: block;
        }

        .highlight-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .highlight-card-tag {
            display: inline-block;
            padding: 4px 14px;
            background: rgba(212, 48, 61, 0.15);
            color: var(--color-accent);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            width: fit-content;
        }

        .highlight-card-tag.limited {
            background: rgba(200, 164, 92, 0.15);
            color: var(--color-primary-light);
        }

        .highlight-card-tag.new {
            background: rgba(72, 199, 142, 0.15);
            color: #5ee4a8;
        }

        .highlight-card-title {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
            line-height: 1.4;
        }

        .highlight-card-desc {
            font-size: 0.92rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 16px;
        }

        .highlight-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--color-text-weak);
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
        }

        .highlight-card-meta i {
            color: var(--color-primary);
            margin-right: 4px;
        }

        @media (max-width: 768px) {
            .highlight-card-body {
                padding: 18px;
            }
            .highlight-card-title {
                font-size: 1.1rem;
            }
        }

        /* ========== 活动类型网格 ========== */
        .type-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition-smooth);
            height: 100%;
        }

        .type-card:hover {
            border-color: var(--color-card-border-hover);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            background: var(--color-surface-light);
        }

        .type-card-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            margin: 0 auto 18px;
            background: rgba(200, 164, 92, 0.1);
            border-radius: 50%;
            font-size: 1.6rem;
            color: var(--color-primary-light);
            transition: all var(--transition-smooth);
        }

        .type-card:hover .type-card-icon {
            background: rgba(200, 164, 92, 0.2);
            box-shadow: var(--shadow-gold);
            transform: scale(1.08);
        }

        .type-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }

        .type-card p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 流程步骤 ========== */
        .step-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .step-item {
            flex: 1;
            min-width: 200px;
            max-width: 260px;
            text-align: center;
            position: relative;
            padding: 28px 16px;
        }

        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            background: var(--color-gold-gradient);
            border-radius: 50%;
            font-size: 1.4rem;
            font-weight: 700;
            color: #1a1a10;
            box-shadow: var(--shadow-gold);
            position: relative;
            z-index: 2;
        }

        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .step-item p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        .step-connector {
            position: absolute;
            top: 56px;
            left: calc(50% + 28px);
            width: calc(100% - 56px);
            height: 2px;
            background: linear-gradient(90deg, rgba(200, 164, 92, 0.5), rgba(200, 164, 92, 0.05));
            z-index: 1;
            display: block;
        }

        .step-item:last-child .step-connector {
            display: none;
        }

        @media (max-width: 768px) {
            .step-row {
                flex-direction: column;
                align-items: center;
                gap: 8px;
            }
            .step-item {
                max-width: 100%;
                padding: 16px 12px;
            }
            .step-connector {
                display: none;
            }
            .step-number {
                width: 46px;
                height: 46px;
                font-size: 1.2rem;
                margin-bottom: 10px;
            }
        }

        /* ========== 往期回顾 ========== */
        .retro-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/3;
            cursor: pointer;
            transition: all var(--transition-smooth);
        }

        .retro-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .retro-card:hover img {
            transform: scale(1.06);
        }

        .retro-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.25) 50%, transparent 100%);
            display: flex;
            align-items: flex-end;
            padding: 20px;
            transition: all var(--transition-smooth);
        }

        .retro-card:hover .retro-card-overlay {
            background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.35) 50%, transparent 100%);
        }

        .retro-card-info {
            color: #fff;
            z-index: 1;
        }

        .retro-card-info h5 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            letter-spacing: 0.03em;
        }

        .retro-card-info span {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-accordion .accordion-item:hover {
            border-color: var(--color-border-light);
        }

        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--color-text-strong);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            letter-spacing: 0.02em;
            box-shadow: none !important;
            border: none;
            transition: all var(--transition-fast);
            border-radius: var(--radius-sm) !important;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(200, 164, 92, 0.06);
            color: var(--color-primary-light);
            border-bottom: 1px solid var(--color-border);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
        }

        .faq-accordion .accordion-button::after {
            filter: invert(0.7);
            transition: transform var(--transition-smooth);
        }

        .faq-accordion .accordion-body {
            padding: 18px 22px;
            color: var(--color-text-muted);
            font-size: 0.94rem;
            line-height: 1.7;
            background: var(--color-bg-card);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            background-attachment: fixed;
            padding: 90px 0;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(8, 8, 10, 0.88);
            z-index: 1;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 680px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .cta-inner h2 {
            font-family: var(--font-display);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .cta-inner .btn-gold {
            font-size: 1.05rem;
            padding: 16px 40px;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 60px 0;
                background-attachment: scroll;
            }
            .cta-inner h2 {
                font-size: 1.7rem;
            }
            .cta-inner p {
                font-size: 0.95rem;
            }
            .cta-inner .btn-gold {
                padding: 14px 30px;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 480px) {
            .cta-inner h2 {
                font-size: 1.4rem;
            }
            .cta-inner .btn-gold {
                width: 100%;
                max-width: 300px;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-bg-darker);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 28px;
            color: var(--color-text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand-name {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.6;
            color: var(--color-text-weak);
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

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

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
        }

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

        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }

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

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

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                text-align: center;
            }
            .footer-desc {
                max-width: 100%;
                margin: 0 auto;
            }
            .footer-col ul {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                gap: 16px;
            }
            .footer-col ul li {
                margin-bottom: 0;
            }
        }

        @media (max-width: 480px) {
            .site-footer {
                padding: 36px 0 20px;
            }
            .footer-grid {
                gap: 22px;
            }
            .footer-brand-name {
                font-size: 1.15rem;
            }
        }

        /* ========== 辅助组件 ========== */
        .divider-gold {
            width: 60px;
            height: 3px;
            background: var(--color-gold-gradient);
            border-radius: 2px;
            margin: 0 auto 20px;
        }

        .divider-gold.left {
            margin-left: 0;
            margin-right: auto;
        }

        .text-gold {
            color: var(--color-primary-light);
        }

        .fw-display {
            font-family: var(--font-display);
        }

        @media (max-width: 768px) {
            .divider-gold.left {
                margin: 0 auto 16px;
            }
            .section-title.centered-mobile {
                text-align: center;
            }
            .section-desc.centered-mobile {
                text-align: center;
                margin-left: auto;
                margin-right: auto;
            }
        }