/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1e2a4a;
            --primary-light: #2a3d6b;
            --primary-dark: #141e36;
            --accent: #f59e0b;
            --accent-hover: #d48a06;
            --accent-light: #fef3c7;
            --success: #10b981;
            --info: #3b82f6;
            --bg-light: #f8fafc;
            --bg-gray: #f1f5f9;
            --bg-dark: #0f172a;
            --text-primary: #1e293b;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --text-white: #ffffff;
            --border-color: #e2e8f0;
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --border-radius-lg: 20px;
            --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);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
            --shadow-xl: 0 24px 60px rgba(0,0,0,0.18);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-light);
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea, select { font-family: inherit; font-size: inherit; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.25; font-weight: 700; color: var(--primary); }

        /* ===== Container ===== */
        .container-custom {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom { padding: 0 16px; }
        }

        /* ===== 通用板块 ===== */
        .section-padding { padding: 80px 0; }
        .section-padding-sm { padding: 48px 0; }
        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            color: var(--primary);
        }
        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto 48px;
            line-height: 1.6;
        }
        .section-divider {
            width: 60px;
            height: 4px;
            background: var(--accent);
            border-radius: 4px;
            margin: 0 auto 16px;
        }
        @media (max-width: 768px) {
            .section-padding { padding: 48px 0; }
            .section-title { font-size: 1.75rem; }
            .section-subtitle { font-size: 1rem; margin-bottom: 32px; }
        }

        /* ===== 按钮 ===== */
        .btn-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--border-radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.4;
        }
        .btn-custom-primary {
            background: var(--accent);
            color: var(--primary-dark);
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
        }
        .btn-custom-primary:hover {
            background: var(--accent-hover);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
        }
        .btn-custom-outline {
            background: transparent;
            color: var(--text-white);
            border: 2px solid rgba(255,255,255,0.3);
        }
        .btn-custom-outline:hover {
            background: rgba(255,255,255,0.12);
            color: var(--text-white);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .btn-custom-lg {
            padding: 16px 36px;
            font-size: 1.125rem;
            border-radius: var(--border-radius);
        }
        .btn-custom-sm {
            padding: 8px 20px;
            font-size: 0.875rem;
        }
        .btn-custom:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(30, 42, 74, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: background var(--transition);
        }
        .site-header .navbar {
            padding: 0;
            min-height: 72px;
        }
        .site-header .navbar-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-white) !important;
            letter-spacing: -0.02em;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .site-header .navbar-brand .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-dark);
            font-size: 1.2rem;
            font-weight: 900;
        }
        .site-header .nav-link {
            color: rgba(255,255,255,0.75) !important;
            font-weight: 500;
            padding: 8px 18px !important;
            border-radius: var(--border-radius-sm);
            transition: all var(--transition);
            position: relative;
            font-size: 0.95rem;
        }
        .site-header .nav-link:hover,
        .site-header .nav-link:focus {
            color: var(--text-white) !important;
            background: rgba(255,255,255,0.08);
        }
        .site-header .nav-link.active {
            color: var(--accent) !important;
            background: rgba(245, 158, 11, 0.12);
        }
        .site-header .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 4px;
        }
        .site-header .nav-cta {
            background: var(--accent);
            color: var(--primary-dark) !important;
            font-weight: 700;
            padding: 10px 24px !important;
            border-radius: var(--border-radius-sm);
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
        }
        .site-header .nav-cta:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
            color: var(--primary-dark) !important;
        }
        .site-header .navbar-toggler {
            border: none;
            color: var(--text-white);
            padding: 8px;
            font-size: 1.5rem;
        }
        .site-header .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        @media (max-width: 991.98px) {
            .site-header .navbar-collapse {
                background: var(--primary-dark);
                padding: 16px;
                border-radius: var(--border-radius);
                margin-top: 12px;
                box-shadow: var(--shadow-lg);
            }
            .site-header .nav-link.active::after { display: none; }
            .site-header .nav-cta { margin-top: 8px; text-align: center; }
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a2a5e 100%);
            padding: 120px 0 100px;
            overflow: hidden;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(245, 158, 11, 0.12) 0%, transparent 60%),
                        radial-gradient(ellipse at 80% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
            pointer-events: none;
        }
        .hero-pattern {
            position: absolute;
            right: -10%;
            top: -20%;
            width: 70%;
            height: 140%;
            opacity: 0.04;
            background: repeating-linear-gradient(45deg, #fff 0px, #fff 2px, transparent 2px, transparent 20px);
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            border: 1px solid rgba(245, 158, 11, 0.25);
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--text-white);
            letter-spacing: -0.03em;
            line-height: 1.1;
            margin-bottom: 20px;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent), #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-description {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.7);
            max-width: 560px;
            margin-bottom: 36px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-stats {
            display: flex;
            gap: 48px;
            margin-top: 56px;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        .hero-stat-item h3 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 2px;
        }
        .hero-stat-item p {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.5);
            margin: 0;
        }
        .hero-img-wrapper {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-img-placeholder {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/3;
            background: radial-gradient(ellipse at center, rgba(245,158,11,0.08) 0%, transparent 70%);
            border-radius: var(--border-radius-lg);
            border: 1px solid rgba(255,255,255,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 5rem;
            color: rgba(245,158,11,0.2);
            position: relative;
        }
        .hero-img-placeholder i { opacity: 0.6; }
        .hero-float-card {
            position: absolute;
            bottom: 20px;
            left: -20px;
            background: rgba(30,42,74,0.9);
            backdrop-filter: blur(12px);
            padding: 16px 24px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.08);
            color: var(--text-white);
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-float-card .dot-pulse {
            width: 10px;
            height: 10px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }
        @media (max-width: 991.98px) {
            .hero-section { padding: 80px 0 60px; min-height: auto; text-align: center; }
            .hero-title { font-size: 2.4rem; }
            .hero-description { margin-left: auto; margin-right: auto; }
            .hero-actions { justify-content: center; }
            .hero-stats { justify-content: center; gap: 32px; margin-top: 40px; padding-top: 28px; }
            .hero-stat-item h3 { font-size: 1.6rem; }
            .hero-img-wrapper { margin-top: 48px; }
            .hero-float-card { left: 50%; transform: translateX(-50%); bottom: -10px; }
        }
        @media (max-width: 576px) {
            .hero-title { font-size: 1.8rem; }
            .hero-stats { flex-wrap: wrap; gap: 20px; }
            .hero-stat-item { flex: 1 1 40%; }
        }

        /* ===== 平台优势 ===== */
        .advantages-section {
            background: var(--bg-light);
        }
        .advantage-card {
            background: var(--text-white);
            border-radius: var(--border-radius);
            padding: 36px 28px;
            height: 100%;
            border: 1px solid var(--border-color);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .advantage-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--text-white);
        }
        .advantage-icon.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
        .advantage-icon.amber { background: linear-gradient(135deg, var(--accent), #d97706); }
        .advantage-icon.green { background: linear-gradient(135deg, var(--success), #059669); }
        .advantage-icon.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
        .advantage-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .advantage-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.6;
        }

        /* ===== 分类入口 ===== */
        .categories-section {
            background: var(--bg-gray);
        }
        .category-card {
            position: relative;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            height: 320px;
            display: flex;
            align-items: flex-end;
            padding: 36px;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            box-shadow: var(--shadow-md);
        }
        .category-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(15,23,42,0.85) 100%);
            z-index: 1;
            transition: all var(--transition);
        }
        .category-card:hover::before {
            background: linear-gradient(180deg, transparent 20%, rgba(15,23,42,0.95) 100%);
        }
        .category-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-xl);
        }
        .category-card .cat-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 0.5s ease;
        }
        .category-card:hover .cat-bg {
            transform: scale(1.08);
        }
        .category-card .cat-content {
            position: relative;
            z-index: 2;
            color: var(--text-white);
        }
        .category-card .cat-tag {
            display: inline-block;
            background: rgba(245,158,11,0.2);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(245,158,11,0.3);
            color: var(--accent);
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .category-card h3 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 6px;
        }
        .category-card p {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            margin: 0;
            max-width: 280px;
        }
        .category-card .cat-arrow {
            position: absolute;
            top: 24px;
            right: 24px;
            z-index: 2;
            width: 44px;
            height: 44px;
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(8px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-white);
            font-size: 1.2rem;
            transition: all var(--transition);
            border: 1px solid rgba(255,255,255,0.15);
        }
        .category-card:hover .cat-arrow {
            background: var(--accent);
            color: var(--primary-dark);
            border-color: var(--accent);
            transform: translateX(4px);
        }
        @media (max-width: 768px) {
            .category-card { height: 240px; padding: 24px; }
            .category-card h3 { font-size: 1.4rem; }
        }

        /* ===== 最新资讯 ===== */
        .news-section {
            background: var(--bg-light);
        }
        .news-card {
            background: var(--text-white);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .news-card .news-img {
            height: 200px;
            background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 2rem;
            position: relative;
            overflow: hidden;
        }
        .news-card .news-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(30,42,74,0.3) 100%);
        }
        .news-card .news-category {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: var(--primary-dark);
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
        }
        .news-card .news-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .news-card .news-meta i { margin-right: 4px; }
        .news-card .news-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .news-title a {
            color: inherit;
        }
        .news-card .news-title a:hover {
            color: var(--accent);
        }
        .news-card .news-excerpt {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .news-card .news-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--accent);
            transition: all var(--transition);
        }
        .news-card .news-readmore:hover {
            gap: 10px;
            color: var(--accent-hover);
        }
        .news-empty {
            text-align: center;
            padding: 48px 24px;
            color: var(--text-muted);
            font-size: 1.05rem;
            background: var(--text-white);
            border-radius: var(--border-radius);
            border: 1px dashed var(--border-color);
        }
        .news-empty i {
            font-size: 2.5rem;
            margin-bottom: 16px;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .news-card .news-img { height: 160px; }
            .news-card .news-body { padding: 16px 18px 20px; }
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 50%, rgba(245,158,11,0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .stat-item {
            text-align: center;
            padding: 24px 16px;
            position: relative;
            z-index: 1;
        }
        .stat-item .stat-number {
            font-size: 3rem;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.1;
            margin-bottom: 4px;
        }
        .stat-item .stat-label {
            font-size: 1rem;
            color: rgba(255,255,255,0.6);
            font-weight: 500;
        }
        .stat-item .stat-icon {
            font-size: 1.8rem;
            color: rgba(245,158,11,0.3);
            margin-bottom: 12px;
        }
        @media (max-width: 768px) {
            .stat-item .stat-number { font-size: 2.2rem; }
            .stat-item { padding: 16px 8px; }
        }

        /* ===== 服务流程 ===== */
        .process-section {
            background: var(--bg-light);
        }
        .process-step {
            text-align: center;
            padding: 32px 24px;
            position: relative;
        }
        .process-step .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 8px 24px rgba(245,158,11,0.3);
            position: relative;
            z-index: 2;
        }
        .process-step .step-connector {
            position: absolute;
            top: 28px;
            left: 60%;
            width: 80%;
            height: 2px;
            background: var(--border-color);
            z-index: 1;
        }
        .process-step:last-child .step-connector { display: none; }
        .process-step h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .process-step p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
            max-width: 240px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .process-step .step-connector { display: none; }
            .process-step { padding: 24px 12px; }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-gray);
        }
        .faq-item {
            background: var(--text-white);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: all var(--transition);
            gap: 16px;
        }
        .faq-question:hover { color: var(--accent); }
        .faq-question:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
        .faq-question .faq-toggle {
            font-size: 1.2rem;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer { display: block; }
        .faq-item.active { border-color: var(--accent); box-shadow: var(--shadow-sm); }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(245,158,11,0.10) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-content h2 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .cta-content p {
            color: rgba(255,255,255,0.65);
            font-size: 1.125rem;
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-content .btn-custom {
            font-size: 1.1rem;
            padding: 16px 40px;
        }
        @media (max-width: 768px) {
            .cta-content h2 { font-size: 1.8rem; }
            .cta-content p { font-size: 1rem; }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.6);
            padding: 56px 0 32px;
        }
        .site-footer .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-dark);
            font-weight: 900;
            font-size: 1rem;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
            color: rgba(255,255,255,0.45);
        }
        .site-footer .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 10px;
        }
        .site-footer .footer-links a {
            color: rgba(255,255,255,0.5);
            font-size: 0.9rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .site-footer .footer-links a:hover {
            color: var(--accent);
            transform: translateX(4px);
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .site-footer .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255,255,255,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.5);
            transition: all var(--transition);
            border: 1px solid rgba(255,255,255,0.06);
        }
        .site-footer .footer-social a:hover {
            background: var(--accent);
            color: var(--primary-dark);
            border-color: var(--accent);
            transform: translateY(-3px);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 24px;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.35);
        }
        .site-footer .footer-bottom a {
            color: rgba(255,255,255,0.35);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .site-footer { padding: 40px 0 24px; }
            .site-footer .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ===== 滚动动画 ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 辅助 ===== */
        .text-accent { color: var(--accent) !important; }
        .bg-accent-soft { background: var(--accent-light); }
        .rounded-custom { border-radius: var(--border-radius) !important; }
        .shadow-custom { box-shadow: var(--shadow-md) !important; }

        /* ===== Bootstrap 覆盖 ===== */
        .btn-primary {
            background-color: var(--accent) !important;
            border-color: var(--accent) !important;
            color: var(--primary-dark) !important;
            font-weight: 600;
            border-radius: var(--border-radius-sm);
            padding: 12px 28px;
        }
        .btn-primary:hover {
            background-color: var(--accent-hover) !important;
            border-color: var(--accent-hover) !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245,158,11,0.35);
        }
        .btn-outline-light:hover {
            background: rgba(255,255,255,0.12) !important;
            border-color: var(--accent) !important;
            color: var(--accent) !important;
        }
        .card {
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* 响应式微调 */
        @media (max-width: 576px) {
            .hero-title { font-size: 1.6rem; }
            .section-title { font-size: 1.5rem; }
            .btn-custom-lg { padding: 12px 24px; font-size: 1rem; }
            .stat-item .stat-number { font-size: 1.8rem; }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #d42028;
            --primary-dark: #b01a22;
            --primary-light: #ef4444;
            --secondary: #1e293b;
            --accent: #f59e0b;
            --bg-light: #f8fafc;
            --bg-dark: #0f172a;
            --bg-card: #ffffff;
            --text-main: #1e293b;
            --text-secondary: #64748b;
            --text-light: #94a3b8;
            --border-color: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --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);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
            --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            --container-max: 1280px;
            --header-h: 72px;
        }

        /* ===== Reset & Base ===== */
        *, *::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-main);
            background: var(--bg-light);
            padding-top: var(--header-h);
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        ul, ol { list-style: none; padding-left: 0; }
        button, input, textarea, select { font-family: inherit; font-size: inherit; outline: none; border: none; }
        button { cursor: pointer; background: none; }
        .container-custom {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) { .container-custom { padding: 0 16px; } }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            height: var(--header-h);
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(226,232,240,0.6);
            box-shadow: 0 1px 8px rgba(0,0,0,0.04);
        }
        .site-header .navbar {
            padding: 0;
            height: var(--header-h);
        }
        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: -0.5px;
            padding: 0;
        }
        .site-header .navbar-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.2rem;
            font-weight: 700;
        }
        .site-header .navbar-brand:hover { color: var(--secondary); }
        .site-header .navbar-toggler {
            border: none;
            padding: 6px 10px;
            font-size: 1.4rem;
            color: var(--secondary);
            border-radius: var(--radius-sm);
            background: var(--bg-light);
        }
        .site-header .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(212,32,40,0.2); }
        .site-header .nav-link {
            padding: 8px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
        }
        .site-header .nav-link:hover,
        .site-header .nav-link:focus-visible {
            color: var(--primary);
            background: rgba(212,32,40,0.06);
        }
        .site-header .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .site-header .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .site-header .nav-cta {
            background: var(--primary);
            color: #fff !important;
            padding: 10px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 12px rgba(212,32,40,0.3);
            transition: var(--transition);
            white-space: nowrap;
        }
        .site-header .nav-cta:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(212,32,40,0.4);
            transform: translateY(-1px);
        }
        @media (max-width: 991px) {
            .site-header .navbar-collapse {
                background: #fff;
                border-radius: var(--radius-md);
                padding: 16px 12px;
                margin-top: 8px;
                box-shadow: var(--shadow-lg);
                border: 1px solid var(--border-color);
            }
            .site-header .nav-link.active::after { display: none; }
            .site-header .nav-cta { margin-top: 8px; text-align: center; }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: #cbd5e1;
            padding: 60px 0 30px;
            margin-top: 0;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer .footer-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            font-weight: 700;
        }
        .site-footer .footer-desc {
            font-size: 0.92rem;
            line-height: 1.7;
            color: #94a3b8;
            margin-bottom: 20px;
            max-width: 340px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: #94a3b8;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .site-footer .footer-heading {
            font-size: 1.05rem;
            font-weight: 700;
            color: #f1f5f9;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .site-footer .footer-links li { margin-bottom: 10px; }
        .site-footer .footer-links a {
            color: #94a3b8;
            font-size: 0.92rem;
            transition: var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 24px;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.85rem;
            color: #64748b;
        }
        @media (max-width: 768px) {
            .site-footer { padding: 40px 0 24px; }
            .site-footer .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ===== 文章详情页专用样式 ===== */
        .article-page {
            padding: 40px 0 60px;
        }
        .article-header {
            margin-bottom: 36px;
        }
        .article-category {
            display: inline-block;
            background: rgba(212,32,40,0.1);
            color: var(--primary);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 4px 16px;
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .article-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--secondary);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .article-meta i { margin-right: 6px; color: var(--primary); }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            line-height: 1.9;
            font-size: 1.05rem;
            color: var(--text-main);
        }
        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-top: 32px;
            margin-bottom: 16px;
            color: var(--secondary);
        }
        .article-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 12px;
            color: var(--secondary);
        }
        .article-body p {
            margin-bottom: 18px;
        }
        .article-body ul, .article-body ol {
            padding-left: 24px;
            margin-bottom: 18px;
        }
        .article-body li {
            margin-bottom: 8px;
            list-style: disc;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            margin: 24px 0;
            background: rgba(212,32,40,0.04);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-secondary);
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover { color: var(--primary-dark); }
        .article-footer-bar {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .article-tags .tag {
            display: inline-block;
            padding: 4px 14px;
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .article-tags .tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .article-share {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .article-share span {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .article-share a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-light);
            color: var(--text-secondary);
            font-size: 0.95rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .article-share a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .article-nav-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 16px;
            margin-top: 32px;
        }
        .article-nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .article-nav-links a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        /* ===== 内容未找到 ===== */
        .not-found-box {
            text-align: center;
            padding: 80px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }
        .not-found-box i {
            font-size: 4rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        .not-found-box h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .not-found-box .btn-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }
        .not-found-box .btn-home:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 768px) {
            .article-title { font-size: 1.6rem; }
            .article-body { padding: 24px 20px; }
            .article-meta { gap: 12px; font-size: 0.85rem; }
            .article-nav-links { flex-direction: column; align-items: stretch; }
            .article-nav-links a { justify-content: center; }
        }
        @media (max-width: 520px) {
            .article-title { font-size: 1.35rem; }
            .article-body { padding: 18px 14px; font-size: 0.98rem; }
            .article-footer-bar { flex-direction: column; align-items: flex-start; }
        }

        /* ===== 通用辅助 ===== */
        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .breadcrumb-custom a { color: var(--text-secondary); }
        .breadcrumb-custom a:hover { color: var(--primary); }
        .breadcrumb-custom .sep { color: var(--text-light); }
        .breadcrumb-custom .current { color: var(--text-main); font-weight: 500; }
        .btn-outline-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            background: transparent;
            transition: var(--transition);
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 32px;
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e63946;
            --primary-light: #ff6b6b;
            --primary-dark: #c1121f;
            --secondary: #1d3557;
            --secondary-light: #457b9d;
            --accent: #f4a261;
            --bg: #f8f9fa;
            --bg-alt: #ffffff;
            --bg-dark: #0d1b2a;
            --text: #1a1a2e;
            --text-light: #6c757d;
            --text-white: #f1faee;
            --border: #dee2e6;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.10);
            --shadow-hover: 0 8px 32px rgba(230, 57, 70, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
        }

        /* ===== Container ===== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 576px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== Typography ===== */
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 640px;
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 1rem;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            backdrop-filter: blur(12px);
            background: rgba(255, 255, 255, 0.96);
        }
        .site-header .navbar {
            padding: 0.6rem 0;
        }
        .navbar-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--secondary) !important;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            letter-spacing: -0.02em;
        }
        .navbar-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.4rem;
            font-weight: 700;
        }
        .navbar-brand:hover {
            color: var(--primary) !important;
        }
        .navbar .nav-link {
            font-weight: 600;
            color: var(--text) !important;
            padding: 0.5rem 1rem !important;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
            font-size: 0.95rem;
        }
        .navbar .nav-link:hover {
            color: var(--primary) !important;
            background: rgba(230, 57, 70, 0.06);
        }
        .navbar .nav-link.active {
            color: var(--primary) !important;
            background: rgba(230, 57, 70, 0.10);
        }
        .navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 1rem;
            right: 1rem;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .navbar .nav-cta {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 0.55rem 1.5rem !important;
            border-radius: 50px !important;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.30);
            transition: var(--transition);
            border: none;
        }
        .navbar .nav-cta:hover {
            background: var(--primary-dark) !important;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.40);
            transform: translateY(-2px);
            color: #fff !important;
        }
        .navbar-toggler {
            border: none;
            font-size: 1.4rem;
            color: var(--secondary);
            padding: 0.25rem 0.5rem;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        @media (max-width: 991px) {
            .navbar .nav-link.active::after {
                display: none;
            }
            .navbar .nav-cta {
                margin-top: 0.5rem;
                text-align: center;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #0d1b2a 100%);
            color: var(--text-white);
            padding: 4rem 0 4.5rem;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            opacity: 0.3;
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 1;
        }
        .category-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .category-hero h1 .highlight {
            color: var(--accent);
        }
        .category-hero p {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        .category-hero .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            padding: 0.4rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 1.5rem;
        }
        .category-hero .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }
        .category-hero .hero-stats .stat-item {
            text-align: center;
        }
        .category-hero .hero-stats .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }
        .category-hero .hero-stats .stat-label {
            font-size: 0.85rem;
            opacity: 0.75;
        }
        @media (max-width: 768px) {
            .category-hero {
                padding: 3rem 0 3.5rem;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .category-hero p {
                font-size: 1rem;
            }
            .category-hero .hero-stats {
                gap: 1.5rem;
            }
            .category-hero .hero-stats .stat-num {
                font-size: 1.6rem;
            }
        }

        /* ===== Section Spacing ===== */
        .section-padding {
            padding: 4.5rem 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 3rem 0;
            }
        }

        /* ===== Cards ===== */
        .card-sport {
            background: var(--bg-alt);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid var(--border);
            height: 100%;
        }
        .card-sport:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .card-sport .card-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
            background: var(--bg);
        }
        .card-sport .card-body {
            padding: 1.5rem;
        }
        .card-sport .card-tag {
            display: inline-block;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .card-sport .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .card-sport .card-text {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .card-sport .card-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.82rem;
            color: var(--text-light);
            margin-top: 1rem;
            padding-top: 0.8rem;
            border-top: 1px solid var(--border);
        }
        .card-sport .card-meta i {
            margin-right: 0.3rem;
        }

        /* ===== Sport Category Tabs ===== */
        .sport-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
            margin-bottom: 2.5rem;
        }
        .sport-tabs .tab-btn {
            padding: 0.55rem 1.6rem;
            border-radius: 50px;
            border: 2px solid var(--border);
            background: var(--bg-alt);
            font-weight: 600;
            color: var(--text);
            transition: var(--transition);
            cursor: pointer;
            font-size: 0.92rem;
        }
        .sport-tabs .tab-btn:hover {
            border-color: var(--primary-light);
            color: var(--primary);
        }
        .sport-tabs .tab-btn.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.30);
        }

        /* ===== Feature Block ===== */
        .feature-block {
            display: flex;
            align-items: center;
            gap: 3rem;
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            padding: 2.5rem 3rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .feature-block .feature-icon {
            flex-shrink: 0;
            width: 80px;
            height: 80px;
            background: rgba(230, 57, 70, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--primary);
        }
        .feature-block .feature-content h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.4rem;
        }
        .feature-block .feature-content p {
            color: var(--text-light);
            margin-bottom: 0;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .feature-block {
                flex-direction: column;
                padding: 1.8rem;
                gap: 1.2rem;
                text-align: center;
            }
            .feature-block .feature-icon {
                width: 64px;
                height: 64px;
                font-size: 1.6rem;
            }
        }

        /* ===== Live Score / Timeline ===== */
        .live-item {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            padding: 1.2rem 1.5rem;
            background: var(--bg-alt);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--transition);
            margin-bottom: 0.75rem;
        }
        .live-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow);
        }
        .live-item .live-badge {
            background: var(--primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.15rem 0.6rem;
            border-radius: 4px;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }
        .live-item .live-info {
            flex: 1;
        }
        .live-item .live-info .match {
            font-weight: 700;
            color: var(--secondary);
            font-size: 0.95rem;
        }
        .live-item .live-info .league {
            font-size: 0.8rem;
            color: var(--text-light);
        }
        .live-item .live-score {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--primary);
            min-width: 60px;
            text-align: center;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: var(--bg-alt);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
        }
        .faq-item .faq-question {
            padding: 1.2rem 1.5rem;
            font-weight: 600;
            color: var(--secondary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            transition: var(--transition);
        }
        .faq-item .faq-question i {
            transition: var(--transition);
            color: var(--primary);
        }
        .faq-item .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 1.5rem 1.2rem;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary) 0%, #0d1b2a 100%);
            color: var(--text-white);
            text-align: center;
            padding: 4rem 0;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        .cta-section p {
            font-size: 1.1rem;
            opacity: 0.85;
            max-width: 560px;
            margin: 0 auto 2rem;
        }
        .cta-section .btn-cta {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 0.8rem 2.5rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.35);
            transition: var(--transition);
            border: none;
        }
        .cta-section .btn-cta:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: 0 10px 36px rgba(230, 57, 70, 0.45);
            color: #fff;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 3.5rem 0 0;
        }
        .site-footer .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .site-footer .footer-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.4rem;
            font-weight: 700;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            opacity: 0.7;
            max-width: 360px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 1rem;
            margin-top: 1.2rem;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }
        .site-footer .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.2rem;
            letter-spacing: 0.02em;
        }
        .site-footer .footer-links li {
            margin-bottom: 0.5rem;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        .site-footer .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1.5rem 0;
            margin-top: 2.5rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem;
            font-size: 0.82rem;
            opacity: 0.6;
        }
        @media (max-width: 768px) {
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Button ===== */
        .btn-outline-primary-custom {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
            padding: 0.55rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.25);
        }

        /* ===== Responsive grid helpers ===== */
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.5rem;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            gap: 1.5rem;
        }
        @media (max-width: 991px) {
            .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
            .grid-3 {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 576px) {
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Misc ===== */
        .bg-alt {
            background: var(--bg-alt);
        }
        .bg-soft {
            background: rgba(230, 57, 70, 0.03);
        }
        .text-primary-custom {
            color: var(--primary);
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .gap-2 {
            gap: 1rem;
        }
        .gap-3 {
            gap: 1.5rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mb-3 {
            margin-bottom: 1.5rem;
        }
        .text-center {
            text-align: center;
        }
        .d-flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .align-center {
            align-items: center;
        }
        .justify-center {
            justify-content: center;
        }
        .w-100 {
            width: 100%;
        }

/* roulang page: category2 */
/* ===== Design Variables ===== */
        :root {
            --primary: #6c2bd9;
            --primary-light: #8b5cf6;
            --primary-dark: #4c1d95;
            --secondary: #f59e0b;
            --secondary-light: #fbbf24;
            --accent: #ec4899;
            --bg-dark: #0f0a1e;
            --bg-card: #1a1230;
            --bg-card-hover: #221a3a;
            --bg-section-alt: #120c22;
            --text-white: #f8f9fa;
            --text-light: #d1d5db;
            --text-muted: #9ca3af;
            --text-dark: #1f2937;
            --border-color: #2d2050;
            --border-light: #3d2a60;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(108, 43, 217, 0.15);
            --shadow-md: 0 8px 32px rgba(108, 43, 217, 0.2);
            --shadow-lg: 0 16px 48px rgba(108, 43, 217, 0.25);
            --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --header-h: 76px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-light);
            background: var(--bg-dark);
            padding-top: var(--header-h);
            overflow-x: hidden;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            padding-left: 0;
            list-style: none;
            margin-bottom: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-white);
            font-weight: 700;
            line-height: 1.25;
            margin-top: 0;
        }

        /* ===== Container ===== */
        .container-custom {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container-custom {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1200px) {
            .container-custom {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        /* ===== Section Spacing ===== */
        .section-padding {
            padding: 80px 0;
        }
        .section-padding-sm {
            padding: 56px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
            .section-padding-sm {
                padding: 36px 0;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            height: var(--header-h);
            background: rgba(15, 10, 30, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .site-header .navbar {
            padding: 0;
            height: var(--header-h);
        }
        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            padding: 0;
        }
        .site-header .navbar-brand:hover {
            color: var(--primary-light);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            font-size: 1.3rem;
            font-weight: 800;
            flex-shrink: 0;
        }
        .navbar-nav .nav-link {
            color: var(--text-muted) !important;
            font-weight: 500;
            padding: 8px 18px !important;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            position: relative;
            font-size: 0.95rem;
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-white) !important;
            background: rgba(139, 92, 246, 0.08);
        }
        .navbar-nav .nav-link.active {
            color: var(--text-white) !important;
            background: rgba(139, 92, 246, 0.12);
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--primary-light);
        }
        .navbar-nav .nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--accent)) !important;
            color: #fff !important;
            padding: 10px 24px !important;
            border-radius: var(--radius-sm);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(108, 43, 217, 0.3);
        }
        .navbar-nav .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108, 43, 217, 0.4);
            background: linear-gradient(135deg, var(--primary-light), var(--accent)) !important;
            color: #fff !important;
        }
        .navbar-toggler {
            border: none;
            color: var(--text-white);
            font-size: 1.5rem;
            padding: 4px 8px;
            background: transparent;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: rgba(15, 10, 30, 0.98);
                backdrop-filter: blur(20px);
                border-radius: var(--radius-md);
                padding: 20px;
                margin-top: 12px;
                border: 1px solid var(--border-color);
            }
            .navbar-nav .nav-link {
                padding: 12px 16px !important;
            }
            .navbar-nav .nav-cta {
                margin-top: 8px;
                text-align: center;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: 100px 0 80px;
            background: linear-gradient(135deg, #0f0a1e 0%, #1a1230 50%, #0f0a1e 100%);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(236, 72, 153, 0.08), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(139, 92, 246, 0.15);
            border: 1px solid rgba(139, 92, 246, 0.25);
            color: var(--primary-light);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .hero-badge i {
            font-size: 0.75rem;
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.15;
            margin-bottom: 20px;
            letter-spacing: -0.03em;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 620px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border: none;
            padding: 14px 34px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(108, 43, 217, 0.3);
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(108, 43, 217, 0.4);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: var(--text-light);
            border: 1.5px solid var(--border-light);
            padding: 14px 34px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
        }
        .btn-outline-custom:hover {
            border-color: var(--primary-light);
            color: var(--text-white);
            background: rgba(139, 92, 246, 0.08);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 40px;
            margin-top: 40px;
            padding-top: 32px;
            border-top: 1px solid var(--border-color);
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
        }
        .hero-stat-number .num-suffix {
            color: var(--primary-light);
            font-size: 1.2rem;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 16px 24px;
            }
            .hero-stat-number {
                font-size: 1.4rem;
            }
        }

        /* ===== Section Headers ===== */
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--primary-light);
            border-radius: 2px;
        }
        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 640px;
            margin-bottom: 0;
        }
        .section-header {
            margin-bottom: 48px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .section-desc {
                font-size: 0.95rem;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ===== Cards ===== */
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .game-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }
        .game-card:hover {
            border-color: var(--border-light);
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            background: var(--bg-card-hover);
        }
        .game-card:hover::before {
            opacity: 1;
        }
        .game-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #fff;
            margin-bottom: 18px;
        }
        .game-card-icon.lol {
            background: linear-gradient(135deg, #1a8fe0, #0d5a8e);
        }
        .game-card-icon.dota2 {
            background: linear-gradient(135deg, #e74c3c, #922b21);
        }
        .game-card-icon.cs2 {
            background: linear-gradient(135deg, #f39c12, #d68910);
        }
        .game-card-icon.wzry {
            background: linear-gradient(135deg, #e91e63, #ad1457);
        }
        .game-card-icon.valorant {
            background: linear-gradient(135deg, #fd4556, #bd2a36);
        }
        .game-card-icon.hybrid {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
        }
        .game-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-white);
        }
        .game-card p {
            color: var(--text-muted);
            font-size: 0.92rem;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .game-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }
        .game-card .card-meta .badge-tag {
            background: rgba(139, 92, 246, 0.12);
            color: var(--primary-light);
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 500;
        }
        .game-card .card-meta .badge-tag.live {
            background: rgba(239, 68, 68, 0.15);
            color: #ef4444;
        }
        .game-card .card-meta .badge-tag.hot {
            background: rgba(245, 158, 11, 0.15);
            color: var(--secondary);
        }
        .game-card .card-link {
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .game-card .card-link:hover {
            color: var(--secondary);
            gap: 10px;
        }

        /* ===== Feature Blocks ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            transition: var(--transition);
            text-align: center;
        }
        .feature-item:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }
        .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(139, 92, 246, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary-light);
            margin: 0 auto 18px;
            transition: var(--transition);
        }
        .feature-item:hover .feature-icon {
            background: rgba(139, 92, 246, 0.2);
            transform: scale(1.05);
        }
        .feature-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .feature-item p {
            color: var(--text-muted);
            font-size: 0.92rem;
            margin-bottom: 0;
            line-height: 1.6;
        }
        @media (max-width: 992px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Data / Stats Section ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }
        .stat-card .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
        }
        .stat-card .stat-num .stat-unit {
            color: var(--primary-light);
            font-size: 1.2rem;
        }
        .stat-card .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 6px;
        }
        @media (max-width: 992px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-card .stat-num {
                font-size: 1.6rem;
            }
        }

        /* ===== Process / Steps ===== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
            opacity: 0.3;
            z-index: 0;
        }
        .step-item {
            text-align: center;
            position: relative;
            z-index: 1;
            background: var(--bg-dark);
            padding: 0 12px;
        }
        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 800;
            margin: 0 auto 16px;
            box-shadow: 0 0 30px rgba(108, 43, 217, 0.2);
        }
        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .step-item p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0;
            line-height: 1.5;
        }
        @media (max-width: 992px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps::before {
                display: none;
            }
            .step-item {
                padding: 0;
            }
        }
        @media (max-width: 480px) {
            .process-steps {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ===== Expert Cards ===== */
        .expert-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .expert-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }
        .expert-card .expert-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .expert-card .expert-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .expert-card .expert-name {
            font-weight: 700;
            color: var(--text-white);
            font-size: 1rem;
        }
        .expert-card .expert-title {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .expert-card .expert-pick {
            background: rgba(139, 92, 246, 0.08);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            margin-top: auto;
            border-left: 3px solid var(--primary-light);
        }
        .expert-card .expert-pick .pick-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .expert-card .expert-pick .pick-value {
            font-weight: 700;
            color: var(--text-white);
            font-size: 0.95rem;
        }
        .expert-card .expert-pick .pick-odds {
            color: var(--secondary);
            font-weight: 700;
        }

        /* ===== FAQ ===== */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-accordion .accordion-item:not(:first-of-type) {
            border-top: 1px solid var(--border-color);
        }
        .faq-accordion .accordion-button {
            background: var(--bg-card);
            color: var(--text-white);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 24px;
            box-shadow: none;
            border: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--primary-light);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--border-light);
        }
        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238b5cf6'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
        }
        .faq-accordion .accordion-body {
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 0 24px 20px;
            line-height: 1.7;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: linear-gradient(135deg, #1a1230 0%, #0f0a1e 100%);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .cta-box {
            background: linear-gradient(135deg, rgba(108, 43, 217, 0.08), rgba(236, 72, 153, 0.06));
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
        }
        .cta-box h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-box p {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-box .btn-primary-custom {
            padding: 16px 44px;
            font-size: 1.05rem;
        }
        @media (max-width: 768px) {
            .cta-box {
                padding: 36px 24px;
            }
            .cta-box h2 {
                font-size: 1.5rem;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0a0718;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .site-footer .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            font-size: 1.1rem;
            border-radius: 10px;
        }
        .site-footer .footer-desc {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 360px;
            margin-bottom: 20px;
        }
        .footer-social {
            display: flex;
            gap: 14px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(139, 92, 246, 0.1);
            color: var(--text-muted);
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--primary-light);
            border-radius: 2px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 48px;
            padding: 20px 0;
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }
        @media (max-width: 768px) {
            .site-footer .footer-desc {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            padding: 20px 0 0;
            background: var(--bg-dark);
        }
        .breadcrumb-bar .breadcrumb {
            background: transparent;
            padding: 0;
            margin: 0;
        }
        .breadcrumb-bar .breadcrumb-item {
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        .breadcrumb-bar .breadcrumb-item a {
            color: var(--text-muted);
        }
        .breadcrumb-bar .breadcrumb-item a:hover {
            color: var(--primary-light);
        }
        .breadcrumb-bar .breadcrumb-item.active {
            color: var(--primary-light);
        }
        .breadcrumb-bar .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
            content: '/';
        }

        /* ===== Misc Utilities ===== */
        .text-gradient {
            background: linear-gradient(135deg, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .bg-section-alt {
            background: var(--bg-section-alt);
        }
        .gap-1 {
            gap: 4px;
        }
        .gap-2 {
            gap: 8px;
        }
        .gap-3 {
            gap: 16px;
        }
        .gap-4 {
            gap: 24px;
        }
        .mt-1 {
            margin-top: 4px;
        }
        .mt-2 {
            margin-top: 8px;
        }
        .mt-3 {
            margin-top: 16px;
        }
        .mt-4 {
            margin-top: 24px;
        }
        .mt-5 {
            margin-top: 48px;
        }
        .mb-1 {
            margin-bottom: 4px;
        }
        .mb-2 {
            margin-bottom: 8px;
        }
        .mb-3 {
            margin-bottom: 16px;
        }
        .mb-4 {
            margin-bottom: 24px;
        }
        .mb-5 {
            margin-bottom: 48px;
        }

        /* ===== Responsive Fine-tune ===== */
        @media (max-width: 576px) {
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-primary-custom,
            .hero-actions .btn-outline-custom {
                width: 100%;
                justify-content: center;
            }
            .game-card {
                padding: 20px 16px;
            }
            .feature-item {
                padding: 24px 20px;
            }
        }
        @media (min-width: 992px) and (max-width: 1199px) {
            .hero-title {
                font-size: 2.6rem;
            }
        }