/* roulang page: index */
:root {
            --primary: #D4992A;
            --primary-dark: #B0781A;
            --primary-light: #F0C860;
            --primary-bg: #FFF8E7;
            --primary-border: #F0D78C;
            --secondary: #1A1D2E;
            --secondary-light: #2A2D3E;
            --accent-red: #C62828;
            --accent-green: #2E7D32;
            --bg-body: #F7F5F0;
            --bg-card: #FFFFFF;
            --bg-dark: #1A1D2E;
            --bg-dark-light: #252838;
            --text-primary: #1A1D2E;
            --text-secondary: #5A5D6E;
            --text-light: #8A8D96;
            --text-on-dark: #E8E9EE;
            --text-on-dark-muted: #A0A3B0;
            --border: #E5E2DB;
            --border-light: #F0EDE7;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --shadow-gold: 0 4px 20px rgba(212, 153, 42, 0.25);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-sans: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        *,
        *::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-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-body);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            gap: 20px;
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 18px;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 14px;
                gap: 10px;
            }
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--secondary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: -0.01em;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-logo .logo-text {
            font-size: 1.3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--secondary), #3a3d50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        @media (max-width: 520px) {
            .nav-logo .logo-text {
                font-size: 1.05rem;
            }
            .nav-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.95rem;
            }
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(0, 0, 0, 0.04);
        }

        .nav-links a.active {
            color: var(--primary-dark);
            background: var(--primary-bg);
            font-weight: 700;
        }

        .nav-links a .nav-badge {
            font-size: 0.68rem;
            background: var(--accent-red);
            color: #fff;
            padding: 2px 7px;
            border-radius: 10px;
            font-weight: 600;
            line-height: 1;
            margin-left: 2px;
        }

        @media (max-width: 860px) {
            .nav-links {
                display: none;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border);
                padding: 16px 28px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }
            .nav-links.mobile-open a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius);
            }
        }

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

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-body);
            border: 1px solid var(--border);
            border-radius: 22px;
            padding: 7px 14px;
            gap: 7px;
            transition: all var(--transition-fast);
            min-width: 180px;
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(212, 153, 42, 0.1);
            background: #fff;
        }

        .nav-search input {
            flex: 1;
            font-size: 0.9rem;
            color: var(--text-primary);
            min-width: 0;
        }

        .nav-search input::placeholder {
            color: var(--text-light);
        }

        .nav-search .search-icon {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        @media (max-width: 640px) {
            .nav-search {
                display: none;
            }
        }

        .btn-nav-login {
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            border: 1.5px solid var(--border);
            transition: all var(--transition-fast);
            white-space: nowrap;
            background: #fff;
        }

        .btn-nav-login:hover {
            border-color: var(--primary);
            color: var(--primary-dark);
            background: var(--primary-bg);
        }

        .btn-nav-cta {
            padding: 9px 20px;
            border-radius: 22px;
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.01em;
        }

        .btn-nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 24px rgba(212, 153, 42, 0.35);
            background: linear-gradient(135deg, #e0a835, #c48820);
        }

        @media (max-width: 520px) {
            .btn-nav-login {
                padding: 7px 12px;
                font-size: 0.8rem;
            }
            .btn-nav-cta {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }

        .nav-hamburger span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .nav-hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        @media (max-width: 860px) {
            .nav-hamburger {
                display: flex;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
            margin: 0 0 0 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 46, 0.82) 0%, rgba(26, 29, 46, 0.55) 45%, rgba(26, 29, 46, 0.70) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(26, 29, 46, 0.5), transparent);
            z-index: 1;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding-top: 40px;
            padding-bottom: 60px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }

        .hero-badge i {
            color: var(--primary-light);
            font-size: 0.75rem;
        }

        .hero-title {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.15;
            margin-bottom: 18px;
            max-width: 700px;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .hero-title .highlight {
            color: var(--primary-light);
            position: relative;
            display: inline-block;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 6px;
            background: rgba(240, 200, 96, 0.3);
            border-radius: 3px;
            z-index: -1;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-bottom: 32px;
            line-height: 1.7;
        }

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

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--secondary);
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            box-shadow: var(--shadow-gold);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(212, 153, 42, 0.4);
            background: linear-gradient(135deg, #f8d878, #e0a835);
        }

        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
            backdrop-filter: blur(4px);
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 44px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1;
            letter-spacing: -0.01em;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .hero {
                min-height: 500px;
                border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 20px;
                margin-top: 28px;
            }
            .hero-stat-value {
                font-size: 1.4rem;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .hero {
                min-height: 420px;
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                justify-content: center;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat-value {
                font-size: 1.2rem;
            }
        }

        /* Section */
        .section {
            padding: 72px 0;
        }

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

        .section-lg {
            padding: 90px 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-lg {
                padding: 60px 0;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 36px 0;
            }
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary-dark);
            background: var(--primary-bg);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            line-height: 1.25;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 4px;
            background: var(--primary);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: all var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-border);
        }

        .feature-card:hover::before {
            opacity: 1;
            width: 70px;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--primary-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--primary-dark);
            transition: all var(--transition);
        }

        .feature-card:hover .feature-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.08);
        }

        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* Category Cards */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        @media (max-width: 900px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        .category-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: block;
            position: relative;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-border);
        }

        .category-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            transition: transform var(--transition-slow);
        }

        .category-card:hover .category-card-img {
            transform: scale(1.04);
        }

        .category-card-body {
            padding: 20px 22px;
        }

        .category-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
        }

        .category-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .category-card-body .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary-dark);
            background: var(--primary-bg);
            padding: 4px 10px;
            border-radius: 12px;
            margin-bottom: 8px;
        }

        /* Stats Bar */
        .stats-bar {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        @media (max-width: 768px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px 16px;
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
        }

        @media (max-width: 420px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 20px 12px;
                padding: 22px 14px;
            }
        }

        .stat-item .stat-value {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary-light);
            line-height: 1;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-on-dark-muted);
            font-weight: 500;
        }

        @media (max-width: 520px) {
            .stat-item .stat-value {
                font-size: 1.6rem;
            }
            .stat-item .stat-label {
                font-size: 0.8rem;
            }
        }

        /* CMS News List */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        @media (max-width: 768px) {
            .news-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        .news-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 18px;
            transition: all var(--transition);
            align-items: flex-start;
        }

        .news-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--primary-border);
            transform: translateY(-2px);
        }

        .news-card-img {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-card-content {
            flex: 1;
            min-width: 0;
        }

        .news-card-content .news-date {
            font-size: 0.78rem;
            color: var(--text-light);
            margin-bottom: 4px;
        }

        .news-card-content h4 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-content .news-excerpt {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-content .news-category-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--primary-dark);
            background: var(--primary-bg);
            padding: 2px 8px;
            border-radius: 10px;
            margin-bottom: 6px;
        }

        @media (max-width: 520px) {
            .news-card {
                flex-direction: column;
                padding: 14px;
            }
            .news-card-img {
                width: 100%;
                height: 140px;
                border-radius: var(--radius-sm);
            }
        }

        .news-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-light);
            font-size: 1rem;
            grid-column: 1 / -1;
        }

        .news-empty i {
            display: block;
            font-size: 2rem;
            margin-bottom: 10px;
            color: var(--border);
        }

        /* Timeline / Process */
        .process-timeline {
            display: flex;
            gap: 0;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
        }

        .process-timeline::before {
            content: '';
            position: absolute;
            top: 44px;
            left: 10%;
            right: 10%;
            height: 3px;
            background: var(--border);
            border-radius: 2px;
            z-index: 0;
        }

        @media (max-width: 768px) {
            .process-timeline::before {
                display: none;
            }
        }

        .process-step {
            flex: 1;
            min-width: 140px;
            max-width: 200px;
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 12px;
        }

        .process-step-num {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 3px solid var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin: 0 auto 14px;
            transition: all var(--transition);
            position: relative;
        }

        .process-step:hover .process-step-num {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-gold);
            transform: scale(1.1);
        }

        .process-step h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .process-step p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        @media (max-width: 768px) {
            .process-timeline {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }
            .process-step {
                max-width: 300px;
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
                padding: 0;
            }
            .process-step-num {
                margin: 0;
                flex-shrink: 0;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: all var(--transition-fast);
            background: transparent;
        }

        .faq-question i {
            color: var(--text-light);
            transition: transform var(--transition-fast);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-dark);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition), padding var(--transition);
            padding: 0 22px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* CTA */
        .cta-section {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(212, 153, 42, 0.25), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 160px;
            height: 160px;
            background: radial-gradient(circle, rgba(240, 200, 96, 0.2), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: var(--text-on-dark-muted);
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 40px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--secondary);
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            box-shadow: var(--shadow-gold);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

        .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(212, 153, 42, 0.4);
            background: linear-gradient(135deg, #fde588, #e8b040);
        }

        @media (max-width: 520px) {
            .cta-section {
                padding: 36px 20px;
                border-radius: var(--radius-lg);
            }
            .btn-cta-large {
                padding: 14px 28px;
                font-size: 1rem;
                width: 100%;
                justify-content: center;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark-muted);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
        }

        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand .footer-logo .logo-icon-sm {
            width: 30px;
            height: 30px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.8rem;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.6;
            color: var(--text-on-dark-muted);
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-on-dark-muted);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-on-dark-muted);
        }

        .footer-bottom strong {
            color: #ccc;
            font-weight: 600;
        }

        @media (max-width: 520px) {
            .site-footer {
                padding: 32px 0 18px;
            }
            .footer-grid {
                gap: 18px;
            }
        }

        /* Utility */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

        /* Back to top */
        .back-to-top {
            position: fixed;
            bottom: 28px;
            right: 28px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            box-shadow: var(--shadow);
            opacity: 0;
            pointer-events: none;
            transition: all var(--transition);
            z-index: 900;
        }

        .back-to-top.visible {
            opacity: 1;
            pointer-events: auto;
        }

        .back-to-top:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }

        @media (max-width: 520px) {
            .back-to-top {
                bottom: 18px;
                right: 14px;
                width: 38px;
                height: 38px;
                font-size: 0.85rem;
            }
        }

        /* Accordion script behavior handled by JS below */

/* roulang page: article */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #252542;
            --color-gold: #d4a853;
            --color-gold-light: #e8c97a;
            --color-gold-dark: #b8923a;
            --color-accent: #f0c060;
            --color-bg: #f8f9fb;
            --color-bg-alt: #f0f1f5;
            --color-surface: #ffffff;
            --color-text: #1e1e26;
            --color-text-strong: #111118;
            --color-text-weak: #6b7280;
            --color-text-muted: #9ca3af;
            --color-border: #e5e7eb;
            --color-border-light: #f0f0f3;
            --color-danger: #e74c3c;
            --color-success: #27ae60;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 6px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 36px rgba(0,0,0,0.10);
            --shadow-xl: 0 20px 50px rgba(0,0,0,0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1240px;
            --header-height: 68px;
        }

        *, *::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-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul, ol {
            list-style: none;
        }
        h1, h2, h3, h4, h5, h6 {
            line-height: 1.3;
            color: var(--color-text-strong);
        }

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

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-primary);
            border-bottom: 1px solid rgba(255,255,255,0.08);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            height: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo:hover {
            color: var(--color-gold-light);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-links a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255,255,255,0.78);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: #ffffff;
            background: rgba(255,255,255,0.08);
        }
        .nav-links a.active {
            color: #ffffff;
            background: rgba(212,168,83,0.18);
            font-weight: 600;
        }
        .nav-badge {
            display: inline-flex;
            align-items: center;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--color-danger), #ff6b6b);
            color: #fff;
            letter-spacing: 0.04em;
            line-height: 1.3;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .header-search input {
            width: 200px;
            padding: 9px 36px 9px 14px;
            border-radius: 24px;
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.07);
            color: #ffffff;
            font-size: 0.88rem;
            outline: none;
            transition: all var(--transition-fast);
        }
        .header-search input::placeholder {
            color: rgba(255,255,255,0.4);
        }
        .header-search input:focus {
            border-color: var(--color-gold);
            background: rgba(255,255,255,0.12);
            width: 240px;
        }
        .header-search button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: rgba(255,255,255,0.6);
            cursor: pointer;
            padding: 6px 8px;
            border-radius: 50%;
            transition: color var(--transition-fast);
        }
        .header-search button:hover {
            color: var(--color-gold-light);
        }
        .btn-cta-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
            color: #1a1a2e;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .btn-cta-nav:hover {
            background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(212,168,83,0.35);
            color: #1a1a2e;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(255,255,255,0.1);
        }

        /* ========== MAIN LAYOUT ========== */
        .site-main {
            flex: 1;
            padding: 32px 0 60px;
        }
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 36px;
            align-items: start;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            padding: 12px 0 20px;
            font-size: 0.85rem;
            color: var(--color-text-weak);
        }
        .breadcrumb a {
            color: var(--color-text-weak);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-gold-dark);
        }
        .breadcrumb .sep {
            color: var(--color-text-muted);
            font-size: 0.7rem;
        }
        .breadcrumb .current {
            color: var(--color-text-strong);
            font-weight: 500;
            pointer-events: none;
        }

        /* ========== ARTICLE MAIN ========== */
        .article-main {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .article-cover {
            width: 100%;
            aspect-ratio: 16 / 7;
            object-fit: cover;
            display: block;
            background: var(--color-bg-alt);
        }
        .article-body-wrap {
            padding: 32px 36px 40px;
        }
        .article-category-tag {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(212,168,83,0.12);
            color: var(--color-gold-dark);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .article-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 14px;
            line-height: 1.35;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-bottom: 20px;
            margin-bottom: 24px;
            border-bottom: 1px solid var(--color-border-light);
            font-size: 0.88rem;
            color: var(--color-text-weak);
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .article-meta i {
            color: var(--color-gold);
            font-size: 0.85rem;
        }
        .article-content {
            font-size: 1.02rem;
            line-height: 1.85;
            color: var(--color-text);
        }
        .article-content h2 {
            font-size: 1.4rem;
            margin: 28px 0 14px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--color-gold);
            display: inline-block;
        }
        .article-content h3 {
            font-size: 1.2rem;
            margin: 22px 0 10px;
            color: var(--color-text-strong);
        }
        .article-content p {
            margin-bottom: 16px;
        }
        .article-content ul,
        .article-content ol {
            margin: 12px 0 18px 22px;
            padding-left: 8px;
        }
        .article-content ul {
            list-style: disc;
        }
        .article-content ol {
            list-style: decimal;
        }
        .article-content li {
            margin-bottom: 8px;
            padding-left: 4px;
        }
        .article-content blockquote {
            margin: 20px 0;
            padding: 16px 22px;
            border-left: 4px solid var(--color-gold);
            background: rgba(212,168,83,0.05);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--color-text-weak);
            font-style: italic;
        }
        .article-content img {
            max-width: 100%;
            border-radius: var(--radius-md);
            margin: 20px auto;
            box-shadow: var(--shadow-sm);
        }
        .article-content a {
            color: var(--color-gold-dark);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-content a:hover {
            color: var(--color-gold);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 18px 0;
            font-size: 0.92rem;
        }
        .article-content table th,
        .article-content table td {
            padding: 10px 14px;
            border: 1px solid var(--color-border);
            text-align: left;
        }
        .article-content table th {
            background: var(--color-bg-alt);
            font-weight: 600;
            color: var(--color-text-strong);
        }
        .article-content pre {
            background: #f5f5f8;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            overflow-x: auto;
            font-size: 0.9rem;
            font-family: var(--font-mono);
            margin: 16px 0;
        }
        .article-content code {
            background: #f0f0f4;
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 0.9em;
            font-family: var(--font-mono);
        }
        .article-content pre code {
            background: none;
            padding: 0;
            border-radius: 0;
        }

        .article-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 28px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border-light);
        }
        .article-tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 18px;
            font-size: 0.8rem;
            background: var(--color-bg-alt);
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
        }
        .article-tag:hover {
            background: rgba(212,168,83,0.15);
            color: var(--color-gold-dark);
        }
        .article-share-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 16px;
            font-size: 0.88rem;
            color: var(--color-text-weak);
        }
        .article-share-row button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text-weak);
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 0.85rem;
        }
        .article-share-row button:hover {
            background: var(--color-gold);
            color: #fff;
            border-color: var(--color-gold);
        }

        /* ========== NOT FOUND ========== */
        .not-found-block {
            text-align: center;
            padding: 60px 30px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }
        .not-found-block .nf-icon {
            font-size: 4rem;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }
        .not-found-block h2 {
            font-size: 1.5rem;
            margin-bottom: 8px;
        }
        .not-found-block p {
            color: var(--color-text-weak);
            margin-bottom: 20px;
        }
        .btn-back-home {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            background: var(--color-gold);
            color: #1a1a2e;
            transition: all var(--transition-fast);
        }
        .btn-back-home:hover {
            background: var(--color-gold-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(212,168,83,0.35);
            color: #1a1a2e;
        }

        /* ========== RELATED POSTS ========== */
        .related-section {
            margin-top: 36px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 28px 36px 32px;
        }
        .related-section h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .related-section h3 i {
            color: var(--color-gold);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .related-card {
            display: block;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--color-bg);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }
        .related-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-gold);
        }
        .related-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .related-card-body {
            padding: 14px 16px;
        }
        .related-card-body h4 {
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            color: var(--color-text-strong);
        }
        .related-card-body .rc-date {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 6px;
        }

        /* ========== SIDEBAR ========== */
        .sidebar {
            position: sticky;
            top: calc(var(--header-height) + 28px);
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 22px 20px;
            border: 1px solid var(--color-border-light);
        }
        .sidebar-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 7px;
            color: var(--color-text-strong);
        }
        .sidebar-card h3 i {
            color: var(--color-gold);
            font-size: 0.9rem;
        }
        .sidebar-post-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
        }
        .sidebar-post-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .sidebar-post-list a {
            display: block;
            font-size: 0.9rem;
            font-weight: 500;
            line-height: 1.45;
            color: var(--color-text);
            transition: color var(--transition-fast);
        }
        .sidebar-post-list a:hover {
            color: var(--color-gold-dark);
        }
        .sidebar-post-list .sp-date {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
        }
        .sidebar-tags a {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 16px;
            font-size: 0.78rem;
            background: var(--color-bg-alt);
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .sidebar-tags a:hover {
            background: rgba(212,168,83,0.12);
            color: var(--color-gold-dark);
            border-color: var(--color-gold);
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            color: #ffffff;
            text-align: center;
            border: none;
        }
        .sidebar-cta h3 {
            color: #ffffff;
        }
        .sidebar-cta p {
            font-size: 0.88rem;
            margin-bottom: 14px;
            opacity: 0.85;
            line-height: 1.5;
        }
        .btn-sidebar-cta {
            display: inline-block;
            width: 100%;
            padding: 10px 0;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--color-gold);
            color: #1a1a2e;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .btn-sidebar-cta:hover {
            background: var(--color-gold-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(212,168,83,0.4);
            color: #1a1a2e;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 0;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: 12px;
            opacity: 0.8;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
        }
        .logo-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 0.9rem;
        }
        .footer-col h4 {
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 9px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.88rem;
            opacity: 0.78;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            opacity: 1;
            color: var(--color-gold-light);
        }
        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.82rem;
            opacity: 0.6;
        }
        .footer-bottom strong {
            color: #ffffff;
            opacity: 0.9;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1100px) {
            .content-layout {
                grid-template-columns: 1fr 300px;
                gap: 24px;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 960px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .sidebar-cta {
                grid-column: 1 / -1;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .header-search input {
                width: 150px;
            }
            .header-search input:focus {
                width: 180px;
            }
        }
        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: var(--color-primary);
                flex-direction: column;
                padding: 16px 20px;
                gap: 2px;
                border-top: 1px solid rgba(255,255,255,0.08);
                box-shadow: var(--shadow-lg);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-cta-nav {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .article-body-wrap {
                padding: 20px 18px 28px;
            }
            .article-title {
                font-size: 1.4rem;
            }
            .article-content {
                font-size: 0.95rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-section {
                padding: 20px 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .header-logo {
                font-size: 1.1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }
            .btn-cta-nav {
                padding: 7px 10px;
                font-size: 0.75rem;
            }
            .article-body-wrap {
                padding: 16px 14px 22px;
            }
            .article-title {
                font-size: 1.2rem;
            }
            .article-meta {
                gap: 10px;
                font-size: 0.8rem;
            }
            .article-content {
                font-size: 0.9rem;
                line-height: 1.7;
            }
            .article-content h2 {
                font-size: 1.15rem;
            }
            .article-content h3 {
                font-size: 1.05rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
            .related-section h3 {
                font-size: 1.05rem;
            }
        }

/* roulang page: category1 */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-light: #252540;
            --color-accent: #c9a96e;
            --color-accent-light: #e8c97a;
            --color-accent-dark: #a8894f;
            --color-gold: #d4a853;
            --color-gold-light: #f0d68a;
            --color-bg: #f9f8f5;
            --color-bg-alt: #f0ede6;
            --color-surface: #ffffff;
            --color-surface-dark: #1e1e35;
            --color-text: #1a1a2e;
            --color-text-secondary: #5a5d6e;
            --color-text-muted: #8b8fa3;
            --color-text-light: #a0a3b5;
            --color-border: #e2dfd8;
            --color-border-light: #eeece5;
            --color-success: #22c55e;
            --color-warning: #f59e0b;
            --color-danger: #ef4444;
            --color-info: #3b82f6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.05);
            --shadow-xl: 0 20px 48px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.06);
            --shadow-gold: 0 8px 24px rgba(201,169,110,0.25);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --container-narrow: 960px;
            --header-height: 68px;
        }

        /* ============ 基础 Reset ============ */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        a:hover {
            color: var(--color-accent);
        }

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

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

        ul, ol {
            list-style: none;
        }

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

        /* ============ 容器 ============ */
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: var(--container-narrow);
        }

        /* ============ Header / 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 26, 46, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255,255,255,0.08);
            height: var(--header-height);
            box-shadow: 0 2px 20px rgba(0,0,0,0.15);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.5px;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .header-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-gold-light));
            border-radius: var(--radius-md);
            color: var(--color-primary);
            font-size: 1.1rem;
            box-shadow: 0 3px 12px rgba(201,169,110,0.4);
        }

        .header-logo:hover {
            color: var(--color-accent-light);
        }

        .header-logo:hover .logo-icon {
            box-shadow: 0 4px 18px rgba(201,169,110,0.55);
        }

        /* 导航链接 */
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: rgba(255,255,255,0.78);
            transition: all var(--transition-normal);
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: #ffffff;
            background: rgba(255,255,255,0.08);
        }

        .nav-links a.active {
            color: var(--color-accent-light);
            background: rgba(201,169,110,0.12);
            font-weight: 700;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
        }

        .nav-badge {
            display: inline-flex;
            align-items: center;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 10px;
            background: linear-gradient(135deg, #ef4444, #f87171);
            color: #fff;
            letter-spacing: 0.5px;
            animation: badgePulse 2s ease-in-out infinite;
            line-height: 1.4;
        }

        @keyframes badgePulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.08); }
        }

        /* 右侧操作区 */
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 24px;
            padding: 0 14px;
            height: 38px;
            gap: 8px;
            transition: all var(--transition-normal);
        }

        .header-search:hover,
        .header-search:focus-within {
            background: rgba(255,255,255,0.13);
            border-color: rgba(255,255,255,0.25);
            box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
        }

        .header-search i {
            color: rgba(255,255,255,0.5);
            font-size: 0.85rem;
        }

        .header-search input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 0.9rem;
            width: 140px;
            padding: 4px 0;
        }

        .header-search input::placeholder {
            color: rgba(255,255,255,0.4);
        }

        .btn-header {
            padding: 8px 20px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .btn-header-outline {
            border: 2px solid rgba(255,255,255,0.4);
            color: #fff;
            background: transparent;
        }

        .btn-header-outline:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.06);
            color: #fff;
        }

        .btn-header-primary {
            background: linear-gradient(135deg, var(--color-accent), var(--color-gold-light));
            color: var(--color-primary);
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(201,169,110,0.35);
        }

        .btn-header-primary:hover {
            box-shadow: 0 6px 20px rgba(201,169,110,0.5);
            transform: translateY(-1px);
            color: var(--color-primary);
        }

        /* 汉堡菜单按钮 */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            background: none;
            border: none;
            z-index: 1001;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 3px;
            transition: all var(--transition-normal);
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        /* ============ 面包屑 ============ */
        .breadcrumb-wrapper {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border-light);
            padding: 12px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        .breadcrumb a:hover {
            color: var(--color-accent-dark);
        }

        .breadcrumb .separator {
            color: var(--color-border);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--color-accent-dark);
            font-weight: 700;
        }

        /* ============ 分类 Banner ============ */
        .category-banner {
            position: relative;
            padding: 70px 0 60px;
            background: linear-gradient(160deg, #1a1a2e 0%, #1e2740 35%, #1a2235 70%, #141a28 100%);
            overflow: hidden;
            text-align: center;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--color-bg), transparent);
            z-index: 1;
        }

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

        .category-banner .banner-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 72px;
            height: 72px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-gold-light));
            border-radius: var(--radius-xl);
            margin-bottom: 20px;
            font-size: 1.8rem;
            color: var(--color-primary);
            box-shadow: var(--shadow-gold);
        }

        .category-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .category-banner h1 .highlight {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-gold-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.7);
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .category-banner .banner-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .banner-stat-item {
            text-align: center;
        }

        .banner-stat-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent-light);
            letter-spacing: 0.5px;
        }

        .banner-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            margin-top: 2px;
        }

        /* ============ 筛选标签栏 ============ */
        .filter-section {
            padding: 28px 0 10px;
            background: var(--color-bg);
        }

        .filter-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-tags .filter-label {
            font-weight: 700;
            color: var(--color-text);
            font-size: 0.9rem;
            margin-right: 6px;
            flex-shrink: 0;
        }

        .filter-tag {
            padding: 7px 18px;
            border-radius: 22px;
            font-size: 0.88rem;
            font-weight: 600;
            cursor: pointer;
            border: 2px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text-secondary);
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            background: rgba(201,169,110,0.05);
        }

        .filter-tag.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }

        /* ============ 游戏网格区域 ============ */
        .games-section {
            padding: 30px 0 50px;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-header h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-primary);
            position: relative;
            padding-left: 16px;
        }

        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            background: var(--color-accent);
            border-radius: 3px;
        }

        .section-header .result-count {
            font-size: 0.9rem;
            color: var(--color-text-muted);
        }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        /* 游戏卡片 */
        .game-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-slow);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            position: relative;
            box-shadow: var(--shadow-sm);
        }

        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .game-card:hover .game-card-img img {
            transform: scale(1.08);
        }

        .game-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e8e5dd;
        }

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

        .game-card-img .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
            color: #fff;
        }

        .tag-hot {
            background: linear-gradient(135deg, #ef4444, #f87171);
        }

        .tag-new {
            background: linear-gradient(135deg, #3b82f6, #60a5fa);
        }

        .tag-classic {
            background: linear-gradient(135deg, #8b5cf6, #a78bfa);
        }

        .tag-recommend {
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
        }

        .game-card-img .card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(26,26,46,0.7) 0%, transparent 50%);
            opacity: 0;
            transition: opacity var(--transition-normal);
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding-bottom: 20px;
            z-index: 1;
        }

        .game-card:hover .card-overlay {
            opacity: 1;
        }

        .card-overlay .btn-play-now {
            padding: 9px 28px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 22px;
            font-weight: 700;
            font-size: 0.88rem;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 16px rgba(0,0,0,0.3);
        }

        .card-overlay .btn-play-now:hover {
            background: var(--color-accent-light);
            transform: scale(1.04);
            color: var(--color-primary);
        }

        .game-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .game-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
        }

        .game-card-body .card-desc {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            flex: 1;
        }

        .game-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            border-top: 1px solid var(--color-border-light);
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        .game-card-footer .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .game-card-footer .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .game-card-footer .card-rating {
            display: flex;
            align-items: center;
            gap: 3px;
            color: var(--color-accent-dark);
            font-weight: 700;
            font-size: 0.88rem;
        }

        .game-card-footer .card-rating i {
            color: #f59e0b;
            font-size: 0.75rem;
        }

        /* ============ 侧边栏热门排行 ============ */
        .content-with-sidebar {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 30px;
            align-items: start;
        }

        .sidebar-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            padding: 24px;
            position: sticky;
            top: calc(var(--header-height) + 24px);
            box-shadow: var(--shadow-sm);
        }

        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-primary);
        }

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

        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-md);
            transition: all var(--transition-normal);
            cursor: pointer;
            background: transparent;
        }

        .rank-item:hover {
            background: var(--color-bg-alt);
        }

        .rank-number {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.85rem;
            flex-shrink: 0;
            color: #fff;
        }

        .rank-item:nth-child(1) .rank-number {
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
            box-shadow: 0 3px 10px rgba(245,158,11,0.35);
        }

        .rank-item:nth-child(2) .rank-number {
            background: linear-gradient(135deg, #94a3b8, #b0bec5);
            box-shadow: 0 3px 10px rgba(148,163,184,0.3);
        }

        .rank-item:nth-child(3) .rank-number {
            background: linear-gradient(135deg, #d4a853, #c49a3c);
            box-shadow: 0 3px 10px rgba(212,168,83,0.3);
        }

        .rank-item:nth-child(n+4) .rank-number {
            background: var(--color-text-muted);
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-info .rank-name {
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--color-primary);
        }

        .rank-info .rank-hot {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        .rank-item .rank-icon {
            color: var(--color-accent);
            font-size: 0.9rem;
            width: 20px;
            text-align: center;
        }

        /* ============ CTA 区域 ============ */
        .cta-section {
            padding: 56px 0;
            background: linear-gradient(160deg, #1a1a2e 0%, #252540 60%, #1e2740 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .cta-section .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.7);
            max-width: 550px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            font-size: 1.05rem;
            font-weight: 700;
            border-radius: 28px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-gold-light));
            color: var(--color-primary);
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
        }

        .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(201,169,110,0.45);
            color: var(--color-primary);
        }

        .btn-cta i {
            font-size: 0.9rem;
            transition: transform var(--transition-normal);
        }

        .btn-cta:hover i {
            transform: translateX(4px);
        }

        /* ============ FAQ 区域 ============ */
        .faq-section {
            padding: 56px 0 60px;
        }

        .faq-section .section-header {
            text-align: center;
            margin-bottom: 36px;
        }

        .faq-section .section-header h2 {
            padding-left: 0;
            font-size: 1.8rem;
        }

        .faq-section .section-header h2::before {
            display: none;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all var(--transition-normal);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        .faq-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .faq-item h4 i {
            color: var(--color-accent);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .faq-item p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--color-surface-dark);
            color: rgba(255,255,255,0.7);
            padding: 50px 0 0;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-logo .logo-icon-sm {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-gold-light));
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 0.85rem;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.5);
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li {
            font-size: 0.88rem;
        }

        .footer-col ul li a {
            color: rgba(255,255,255,0.55);
            transition: all var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-light);
            padding-left: 4px;
        }

        .footer-col ul li span {
            color: rgba(255,255,255,0.5);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li i {
            font-size: 0.8rem;
            color: var(--color-accent);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.38);
        }

        .footer-bottom strong {
            color: rgba(255,255,255,0.6);
        }

        /* ============ 分页 ============ */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            padding: 20px 0 40px;
        }

        .pagination-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            border: 2px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text-secondary);
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .pagination-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-accent-dark);
            background: rgba(201,169,110,0.05);
        }

        .pagination-btn.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }

        .pagination-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .games-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .content-with-sidebar {
                grid-template-columns: 1fr;
            }

            .sidebar-card {
                position: static;
                order: 1;
            }

            .games-section .games-grid {
                order: 0;
            }

            .faq-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .category-banner h1 {
                font-size: 2.1rem;
            }

            .header-search input {
                width: 100px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: rgba(26, 26, 46, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 80px 28px 30px;
                gap: 6px;
                transition: right var(--transition-slow);
                z-index: 999;
                border-left: 1px solid rgba(255,255,255,0.06);
                box-shadow: -8px 0 30px rgba(0,0,0,0.3);
            }

            .nav-links.open {
                right: 0;
            }

            .nav-links a {
                width: 100%;
                padding: 12px 18px;
                border-radius: var(--radius-md);
                font-size: 1rem;
                justify-content: flex-start;
            }

            .nav-links a.active::after {
                display: none;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .header-search {
                display: none;
            }

            .btn-header {
                padding: 7px 16px;
                font-size: 0.82rem;
            }

            .games-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .category-banner h1 {
                font-size: 1.7rem;
            }

            .category-banner .banner-stats {
                gap: 20px;
            }

            .banner-stat-item .stat-number {
                font-size: 1.5rem;
            }

            .filter-tags {
                gap: 8px;
            }

            .filter-tag {
                padding: 6px 14px;
                font-size: 0.8rem;
            }

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

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .section-header h2 {
                font-size: 1.3rem;
            }

            .header-inner {
                gap: 10px;
            }

            .header-logo {
                font-size: 1.15rem;
                gap: 6px;
            }

            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
        }

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

            .category-banner h1 {
                font-size: 1.4rem;
            }

            .category-banner .banner-desc {
                font-size: 0.9rem;
            }

            .category-banner .banner-icon {
                width: 56px;
                height: 56px;
                font-size: 1.4rem;
                border-radius: var(--radius-lg);
            }

            .btn-cta {
                padding: 12px 28px;
                font-size: 0.95rem;
            }

            .game-card-body {
                padding: 14px 16px 16px;
            }

            .game-card-body h3 {
                font-size: 1.05rem;
            }

            .game-card-body .card-desc {
                font-size: 0.82rem;
            }

            .pagination-btn {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
            }

            .btn-header {
                padding: 6px 12px;
                font-size: 0.78rem;
            }

            .header-logo {
                font-size: 1rem;
            }

            .header-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.78rem;
            }
        }

        /* 移动端遮罩 */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 998;
        }

        .nav-overlay.show {
            display: block;
        }

        /* ============ 辅助动画 ============ */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .game-card {
            animation: fadeInUp 0.5s ease forwards;
        }

        .game-card:nth-child(1) { animation-delay: 0.05s; }
        .game-card:nth-child(2) { animation-delay: 0.10s; }
        .game-card:nth-child(3) { animation-delay: 0.15s; }
        .game-card:nth-child(4) { animation-delay: 0.20s; }
        .game-card:nth-child(5) { animation-delay: 0.25s; }
        .game-card:nth-child(6) { animation-delay: 0.30s; }
        .game-card:nth-child(7) { animation-delay: 0.35s; }
        .game-card:nth-child(8) { animation-delay: 0.40s; }
        .game-card:nth-child(9) { animation-delay: 0.45s; }