/* roulang page: index */
:root {
            --primary: #DC2626;
            --primary-dark: #B91C1C;
            --primary-light: #FEE2E2;
            --secondary: #1E293B;
            --secondary-light: #334155;
            --accent: #F59E0B;
            --bg-body: #F8FAFC;
            --bg-card: #FFFFFF;
            --text-body: #1E293B;
            --text-muted: #64748B;
            --text-light: #94A3B8;
            --border-color: #E2E8F0;
            --radius-sm: 0.375rem;
            --radius-md: 0.75rem;
            --radius-lg: 1.25rem;
            --radius-xl: 1.5rem;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
            --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; background: var(--bg-body); color: var(--text-body); line-height: 1.6; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        @media (max-width: 640px) { .container { padding: 0 1rem; } }

        /* header双层导航 */
        .header-top { background: var(--secondary); color: #fff; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
        .header-top .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
        .logo-text { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; background: linear-gradient(135deg, #FCA5A5, #EF4444, #DC2626); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .logo-sub { font-size: 0.7rem; color: var(--text-light); letter-spacing: 0.3em; -webkit-text-fill-color: var(--text-light); }
        .header-actions { display: flex; align-items: center; gap: 0.75rem; }
        .header-search { display: flex; align-items: center; background: rgba(255,255,255,0.1); border-radius: var(--radius-sm); padding: 0.25rem 0.75rem; border: 1px solid rgba(255,255,255,0.08); }
        .header-search input { background: transparent; border: none; color: #fff; padding: 0.35rem 0; font-size: 0.85rem; width: 140px; outline: none; }
        .header-search input::placeholder { color: rgba(255,255,255,0.4); }
        .header-search button { background: transparent; border: none; color: rgba(255,255,255,0.6); cursor: pointer; padding: 0.25rem; }
        .btn-cta-header { background: var(--primary); color: #fff; padding: 0.4rem 1.2rem; border-radius: var(--radius-sm); font-size: 0.8rem; font-weight: 600; border: none; cursor: pointer; transition: var(--transition); white-space: nowrap; }
        .btn-cta-header:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(220,38,38,0.35); }

        /* 频道导航 */
        .nav-channel { background: #fff; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 50; box-shadow: var(--shadow-sm); }
        .nav-channel .container { display: flex; align-items: center; gap: 0.25rem; overflow-x: auto; scrollbar-width: none; padding-top: 0; padding-bottom: 0; }
        .nav-channel .container::-webkit-scrollbar { display: none; }
        .nav-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.75rem 1.1rem; font-size: 0.85rem; font-weight: 500; color: var(--text-muted); white-space: nowrap; border-bottom: 2px solid transparent; transition: var(--transition); }
        .nav-link:hover { color: var(--primary); background: var(--primary-light); }
        .nav-link.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
        .nav-link i { font-size: 0.75rem; }
        .mobile-menu-btn { display: none; background: none; border: none; font-size: 1.3rem; color: var(--secondary); padding: 0.5rem; cursor: pointer; }

        @media (max-width: 768px) {
            .header-search input { width: 100px; }
            .header-top .container { flex-wrap: nowrap; }
            .nav-channel .container { gap: 0; }
            .nav-link { padding: 0.6rem 0.8rem; font-size: 0.78rem; }
            .mobile-menu-btn { display: block; }
            .nav-links-wrapper { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; border-bottom: 1px solid var(--border-color); box-shadow: var(--shadow-lg); z-index: 60; }
            .nav-links-wrapper.open { display: flex; }
            .nav-link { border-bottom: 1px solid var(--border-color); padding: 0.8rem 1.5rem; }
            .nav-link.active { border-bottom-color: var(--primary); background: var(--primary-light); }
        }
        @media (max-width: 520px) {
            .logo-text { font-size: 1.1rem; }
            .header-search input { width: 80px; font-size: 0.75rem; }
            .btn-cta-header { padding: 0.3rem 0.8rem; font-size: 0.7rem; }
            .nav-link { font-size: 0.7rem; padding: 0.5rem 0.6rem; }
        }

        /* hero */
        .hero-section { position: relative; min-height: 520px; display: flex; align-items: center; overflow: hidden; background: var(--secondary); }
        .hero-bg { position: absolute; inset: 0; background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat; opacity: 0.35; transform: scale(1.05); }
        .hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(30,41,59,0.92) 0%, rgba(30,41,59,0.6) 50%, rgba(220,38,38,0.25) 100%); }
        .hero-content { position: relative; z-index: 2; width: 100%; padding: 4rem 0; }
        .hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255,255,255,0.12); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.15); padding: 0.35rem 1rem; border-radius: 50px; font-size: 0.75rem; color: rgba(255,255,255,0.8); margin-bottom: 1.5rem; }
        .hero-badge i { color: var(--accent); }
        .hero-title { font-size: clamp(2.2rem, 6vw, 4rem); font-weight: 800; line-height: 1.1; color: #fff; margin-bottom: 1.2rem; letter-spacing: -0.02em; }
        .hero-title span { background: linear-gradient(135deg, #FCA5A5, #EF4444); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-desc { font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,0.7); max-width: 620px; margin-bottom: 2rem; line-height: 1.7; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
        .btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--primary); color: #fff; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: var(--transition); }
        .btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(220,38,38,0.35); }
        .btn-outline-light { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: #fff; padding: 0.7rem 1.8rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem; border: 2px solid rgba(255,255,255,0.3); cursor: pointer; transition: var(--transition); }
        .btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.1); transform: translateY(-2px); }
        .hero-stats { display: flex; flex-wrap: wrap; gap: 2rem; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); }
        .hero-stat-item { }
        .hero-stat-num { font-size: 1.8rem; font-weight: 800; color: #fff; line-height: 1.2; }
        .hero-stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
        @media (max-width: 640px) {
            .hero-section { min-height: 400px; }
            .hero-content { padding: 2.5rem 0; }
            .hero-stats { gap: 1.2rem; }
            .hero-stat-num { font-size: 1.3rem; }
        }

        /* 板块通用 */
        .section { padding: 4.5rem 0; }
        .section-header { text-align: center; margin-bottom: 3rem; }
        .section-tag { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 0.25rem 1rem; border-radius: 50px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 0.75rem; }
        .section-title { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; color: var(--secondary); margin-bottom: 0.75rem; letter-spacing: -0.01em; }
        .section-desc { font-size: 1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; line-height: 1.7; }
        .section-bg-alt { background: #F1F5F9; }

        /* 卡片网格 */
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
        @media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2,1fr); } }
        @media (max-width: 768px) { .grid-3 { grid-template-columns: repeat(2,1fr); } .grid-2 { grid-template-columns:1fr; } }
        @media (max-width: 640px) { .grid-3 { grid-template-columns:1fr; } .grid-4 { grid-template-columns:1fr; } }

        .card { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); transition: var(--transition); }
        .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
        .card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
        .card-body { padding: 1.25rem; }
        .card-tag { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 0.65rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: var(--radius-sm); margin-bottom: 0.5rem; }
        .card-title { font-size: 1.05rem; font-weight: 600; color: var(--secondary); margin-bottom: 0.4rem; line-height: 1.4; }
        .card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
        .card-meta { display: flex; align-items: center; gap: 0.75rem; font-size: 0.75rem; color: var(--text-light); margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border-color); }
        .card-link { color: var(--primary); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 0.3rem; margin-top: 0.75rem; }
        .card-link:hover { gap: 0.6rem; }

        /* 分类入口卡片（大卡） */
        .cat-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/10; display: flex; align-items: flex-end; cursor: pointer; transition: var(--transition); }
        .cat-card:hover { transform: scale(1.02); box-shadow: var(--shadow-xl); }
        .cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
        .cat-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0) 100%); }
        .cat-card-content { position: relative; z-index: 2; padding: 1.5rem; width: 100%; }
        .cat-card-title { font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 0.3rem; }
        .cat-card-desc { font-size: 0.8rem; color: rgba(255,255,255,0.7); }
        .cat-card-badge { position: absolute; top: 1rem; right: 1rem; z-index: 3; background: var(--primary); color: #fff; font-size: 0.65rem; font-weight: 600; padding: 0.2rem 0.8rem; border-radius: 50px; }

        /* 流程步骤 */
        .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
        .step-item { text-align: center; position: relative; }
        .step-item::after { content: '→'; position: absolute; right: -1rem; top: 2.5rem; font-size: 1.5rem; color: var(--text-light); }
        .step-item:last-child::after { display: none; }
        .step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 700; margin: 0 auto 1rem; position: relative; z-index: 2; box-shadow: 0 4px 20px rgba(220,38,38,0.3); }
        .step-title { font-size: 1rem; font-weight: 600; color: var(--secondary); margin-bottom: 0.3rem; }
        .step-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
        @media (max-width: 768px) { .steps-grid { grid-template-columns: repeat(2,1fr); } .step-item::after { display: none; } }
        @media (max-width: 520px) { .steps-grid { grid-template-columns:1fr; } }

        /* 数据统计块 */
        .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
        .stat-card { background: var(--bg-card); border-radius: var(--radius-md); padding: 1.75rem 1.25rem; text-align: center; border: 1px solid var(--border-color); transition: var(--transition); }
        .stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
        .stat-icon { font-size: 2rem; color: var(--primary); margin-bottom: 0.75rem; }
        .stat-number { font-size: 2rem; font-weight: 800; color: var(--secondary); line-height: 1.2; }
        .stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }
        @media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2,1fr); } }
        @media (max-width: 520px) { .stats-grid { grid-template-columns: repeat(2,1fr); gap: 1rem; } .stat-number { font-size: 1.5rem; } }

        /* FAQ */
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
        .faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; transition: var(--transition); }
        .faq-item:hover { border-color: var(--primary); }
        .faq-question { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; cursor: pointer; font-weight: 600; font-size: 0.95rem; color: var(--secondary); transition: var(--transition); }
        .faq-question i { color: var(--primary); transition: transform 0.3s; font-size: 0.85rem; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer { padding: 0 1.25rem 1rem; font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; display: none; }
        .faq-item.open .faq-answer { display: block; }

        /* CTA */
        .cta-section { background: var(--secondary); position: relative; overflow: hidden; }
        .cta-bg { position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat; opacity: 0.1; }
        .cta-content { position: relative; z-index: 2; text-align: center; padding: 3rem 0; }
        .cta-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
        .cta-desc { font-size: 1rem; color: rgba(255,255,255,0.6); max-width: 520px; margin: 0 auto 1.5rem; }
        .cta-btn { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--primary); color: #fff; padding: 0.8rem 2.5rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1.05rem; border: none; cursor: pointer; transition: var(--transition); }
        .cta-btn:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(220,38,38,0.35); }

        /* 页脚 */
        .footer { background: #0F172A; color: rgba(255,255,255,0.7); padding: 3rem 0 1.5rem; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
        .footer-brand .logo-text { font-size: 1.4rem; }
        .footer-brand p { font-size: 0.85rem; margin-top: 0.75rem; line-height: 1.7; color: rgba(255,255,255,0.5); }
        .footer h4 { font-size: 0.85rem; font-weight: 600; color: #fff; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
        .footer a { display: block; font-size: 0.8rem; color: rgba(255,255,255,0.5); padding: 0.3rem 0; transition: var(--transition); }
        .footer a:hover { color: var(--primary); padding-left: 0.3rem; }
        .footer-socials { display: flex; gap: 0.75rem; margin-top: 1rem; }
        .footer-socials a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); font-size: 0.9rem; padding: 0; }
        .footer-socials a:hover { background: var(--primary); color: #fff; padding: 0; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; font-size: 0.75rem; color: rgba(255,255,255,0.3); }
        @media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; } }

        /* 最新资讯列表（CMS） */
        .news-list { display: flex; flex-direction: column; gap: 1rem; }
        .news-item { display: flex; gap: 1rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1rem; transition: var(--transition); }
        .news-item:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateX(3px); }
        .news-thumb { width: 100px; height: 70px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
        .news-info { flex: 1; min-width: 0; }
        .news-title { font-size: 0.95rem; font-weight: 600; color: var(--secondary); margin-bottom: 0.25rem; line-height: 1.4; }
        .news-title a { color: inherit; }
        .news-title a:hover { color: var(--primary); }
        .news-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .news-meta { display: flex; align-items: center; gap: 0.75rem; font-size: 0.7rem; color: var(--text-light); margin-top: 0.35rem; }
        .news-meta i { margin-right: 0.2rem; }
        @media (max-width: 520px) { .news-thumb { width: 70px; height: 55px; } .news-title { font-size: 0.85rem; } }

        /* 空状态 */
        .empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-muted); }
        .empty-state i { font-size: 2.5rem; color: var(--text-light); margin-bottom: 0.75rem; display: block; }
        .empty-state p { font-size: 0.9rem; }

        /* 倒计时装饰 */
        .countdown-bar { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255,255,255,0.1); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.1); padding: 0.4rem 1rem; border-radius: 50px; font-size: 0.75rem; color: #fff; margin-left: 0.5rem; }
        .countdown-bar .num { font-weight: 700; color: var(--accent); font-size: 0.9rem; }

        /* 动画辅助 */
        @keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
        .animate-fade-up { animation: fadeUp 0.6s ease forwards; }

        /* 实时状态条装饰 */
        .live-badge { display: inline-flex; align-items: center; gap: 0.35rem; background: var(--primary); color: #fff; font-size: 0.65rem; font-weight: 600; padding: 0.15rem 0.6rem; border-radius: 50px; }
        .live-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: pulse-dot 1.5s infinite; }
        @keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

/* roulang page: category1 */
:root {
            --brand: #dc2626;
            --brand-dark: #991b1b;
            --accent: #d97706;
            --bg-light: #fafafa;
            --bg-card: #ffffff;
            --text-primary: #1a1a2e;
            --text-secondary: #4b5563;
            --text-muted: #9ca3af;
            --border-light: #f3f4f6;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
            --radius: 1rem;
            --radius-sm: 0.75rem;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            background: var(--bg-light);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
        }

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== Navigation ===== */
        .nav-top {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 10px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02);
        }

        .nav-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--brand-dark);
            letter-spacing: 0.5px;
            line-height: 1.2;
        }

        .logo-text span {
            color: var(--accent);
        }

        .top-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .top-actions .search-box {
            display: flex;
            align-items: center;
            background: #f3f4f6;
            border-radius: 50px;
            padding: 6px 16px;
            gap: 8px;
            transition: background 0.2s;
        }

        .top-actions .search-box:focus-within {
            background: #fff;
            box-shadow: 0 0 0 2px var(--brand);
        }

        .top-actions .search-box input {
            background: transparent;
            padding: 6px 0;
            min-width: 180px;
            color: var(--text-primary);
        }

        .top-actions .search-box input::placeholder {
            color: var(--text-muted);
        }

        .top-actions .search-box i {
            color: var(--text-muted);
            font-size: 14px;
        }

        .btn-cta-small {
            background: var(--brand);
            color: #fff;
            padding: 8px 22px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            transition: background 0.2s, transform 0.15s;
            white-space: nowrap;
        }

        .btn-cta-small:hover {
            background: var(--brand-dark);
            transform: translateY(-1px);
        }

        .nav-channel {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 0;
            position: sticky;
            top: 62px;
            z-index: 99;
        }

        .nav-channel .container {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            padding-top: 6px;
            padding-bottom: 6px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channel .container::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: background 0.2s, color 0.2s;
            flex-shrink: 0;
        }

        .nav-link i {
            font-size: 13px;
        }

        .nav-link:hover {
            background: #fef2f2;
            color: var(--brand);
        }

        .nav-link.active {
            background: var(--brand);
            color: #fff;
            font-weight: 600;
        }

        .nav-link.active:hover {
            background: var(--brand-dark);
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fef2f2;
            color: var(--brand);
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            flex-shrink: 0;
        }

        .live-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--brand);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }

        .countdown-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #fffbeb;
            color: var(--accent);
            padding: 4px 16px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 500;
            flex-shrink: 0;
        }

        .countdown-bar .num {
            font-weight: 800;
            font-size: 16px;
            color: var(--brand);
        }

        /* ===== Hero / Banner ===== */
        .banner-page {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            isolation: isolate;
        }

        .banner-page::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(127, 29, 29, 0.85) 0%, rgba(220, 38, 38, 0.6) 50%, rgba(17, 24, 39, 0.4) 100%);
            z-index: 1;
        }

        .banner-page .container {
            position: relative;
            z-index: 2;
            padding-top: 60px;
            padding-bottom: 60px;
        }

        .banner-page h1 {
            font-size: 42px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            max-width: 700px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .banner-page p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
            margin-top: 16px;
            line-height: 1.7;
        }

        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            color: #fff;
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            text-align: center;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }

        .section-sub {
            text-align: center;
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 640px;
            margin: 0 auto 48px;
            line-height: 1.7;
        }

        .section-line {
            width: 60px;
            height: 4px;
            background: var(--brand);
            border-radius: 4px;
            margin: 0 auto 24px;
        }

        /* ===== Cards Grid ===== */
        .grid-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .card-step {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: transform 0.25s, box-shadow 0.25s;
            position: relative;
            overflow: hidden;
        }

        .card-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .card-step .step-num {
            width: 48px;
            height: 48px;
            background: var(--brand);
            color: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .card-step h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .card-step p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        .card-step .badge-tip {
            display: inline-block;
            background: #fffbeb;
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: 50px;
            margin-top: 12px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: box-shadow 0.2s;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 12px;
            color: var(--text-primary);
            transition: background 0.2s;
        }

        .faq-question:hover {
            background: #fef2f2;
        }

        .faq-question i {
            color: var(--brand);
            font-size: 14px;
            transition: transform 0.25s;
            flex-shrink: 0;
        }

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

        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            display: none;
        }

        .faq-answer.show {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-block {
            background: linear-gradient(135deg, #7f1d1d 0%, #dc2626 50%, #991b1b 100%);
            border-radius: var(--radius);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/coverpic/cover-1.png') center center / cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }

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

        .cta-block h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-block p {
            font-size: 17px;
            opacity: 0.9;
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            color: var(--brand);
            padding: 14px 40px;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 700;
            transition: transform 0.2s, box-shadow 0.2s;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }

        .btn-cta-large:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
        }

        .btn-cta-large i {
            font-size: 16px;
        }

        /* ===== Materials / Content ===== */
        .material-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }

        .material-card {
            background: #fff;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            padding: 24px 20px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .material-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .material-card .icon-box {
            width: 48px;
            height: 48px;
            background: #fef2f2;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand);
            font-size: 20px;
            flex-shrink: 0;
        }

        .material-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .material-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .material-card .badge {
            display: inline-block;
            background: #f3f4f6;
            color: var(--text-secondary);
            font-size: 11px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 50px;
            margin-top: 6px;
        }

        /* ===== Tips ===== */
        .tips-box {
            background: #fffbeb;
            border-left: 4px solid var(--accent);
            border-radius: var(--radius-sm);
            padding: 24px 28px;
            margin-top: 24px;
        }

        .tips-box h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tips-box ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .tips-box ul li {
            padding-left: 20px;
            position: relative;
            font-size: 15px;
            color: var(--text-secondary);
        }

        .tips-box ul li::before {
            content: '•';
            position: absolute;
            left: 4px;
            color: var(--accent);
            font-weight: 700;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 32px;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
        }

        .footer-brand .logo-text span {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            margin-top: 12px;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .banner-page h1 {
                font-size: 34px;
            }
        }

        @media (max-width: 768px) {
            .nav-top .container {
                flex-wrap: wrap;
            }
            .top-actions .search-box input {
                min-width: 120px;
            }
            .top-actions .search-box {
                padding: 4px 12px;
            }
            .logo-text {
                font-size: 18px;
            }
            .nav-channel .container {
                gap: 6px;
                padding-top: 4px;
                padding-bottom: 4px;
            }
            .nav-link {
                padding: 6px 14px;
                font-size: 13px;
            }
            .banner-page {
                min-height: 240px;
            }
            .banner-page h1 {
                font-size: 26px;
            }
            .banner-page p {
                font-size: 15px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .grid-cards {
                grid-template-columns: 1fr;
            }
            .material-grid {
                grid-template-columns: 1fr;
            }
            .cta-block {
                padding: 36px 20px;
            }
            .cta-block h2 {
                font-size: 24px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .countdown-bar .num {
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .top-actions .search-box {
                display: none;
            }
            .btn-cta-small {
                padding: 6px 16px;
                font-size: 12px;
            }
            .logo-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .banner-page h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 22px;
            }
            .card-step {
                padding: 24px 18px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px 14px;
            }
            .countdown-bar {
                font-size: 10px;
                padding: 2px 10px;
            }
            .countdown-bar .num {
                font-size: 12px;
            }
            .live-badge {
                font-size: 10px;
                padding: 2px 10px;
            }
        }

        /* Extra: smooth fade-in */
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.6s ease forwards;
        }

        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .stagger-1 {
            animation-delay: 0.1s;
        }
        .stagger-2 {
            animation-delay: 0.2s;
        }
        .stagger-3 {
            animation-delay: 0.3s;
        }
        .stagger-4 {
            animation-delay: 0.4s;
        }
        .stagger-5 {
            animation-delay: 0.5s;
        }
        .stagger-6 {
            animation-delay: 0.6s;
        }

/* roulang page: article */
:root {
            --primary: #c0392b;
            --primary-light: #e74c3c;
            --primary-dark: #96281b;
            --secondary: #f39c12;
            --accent: #2c3e50;
            --bg-light: #fdf2f2;
            --bg-white: #ffffff;
            --bg-dark: #1a1a2e;
            --text-dark: #2d3436;
            --text-muted: #636e72;
            --text-light: #b2bec3;
            --border: #f0e0e0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(192, 57, 43, 0.08);
            --shadow-hover: 0 16px 48px rgba(192, 57, 43, 0.16);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-dark);
            background: var(--bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .site-logo i {
            font-size: 1.5rem;
            color: var(--secondary);
        }
        .site-logo:hover {
            color: var(--primary-dark);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-light);
            border-radius: 40px;
            padding: 0 16px;
            border: 1px solid var(--border);
            transition: border var(--transition);
        }
        .search-box:focus-within {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
        }
        .search-box input {
            border: none;
            background: transparent;
            padding: 8px 8px 8px 4px;
            font-size: 0.9rem;
            color: var(--text-dark);
            width: 140px;
            outline: none;
        }
        .search-box input::placeholder {
            color: var(--text-light);
        }
        .search-box button {
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            padding: 6px;
            font-size: 0.95rem;
            transition: color var(--transition);
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .btn-cta-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: #fff;
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .btn-cta-nav:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-cta-nav:active {
            transform: translateY(0);
        }

        .nav-channel {
            border-top: 1px solid var(--border);
            background: var(--bg-white);
            padding: 0;
        }
        .nav-channel .container {
            display: flex;
            align-items: center;
            gap: 8px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding-top: 4px;
            padding-bottom: 4px;
        }
        .nav-channel .container::-webkit-scrollbar {
            display: none;
        }
        .nav-links-wrapper {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            min-width: 0;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
        }
        .nav-link i {
            font-size: 0.85rem;
        }
        .nav-link:hover {
            color: var(--primary);
            background: var(--bg-light);
        }
        .nav-link.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 14px rgba(192, 57, 43, 0.3);
        }
        .nav-link.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }
        .nav-link:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 2px;
        }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #e8f5e9;
            color: #2e7d32;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 40px;
            border: 1px solid #a5d6a7;
            white-space: nowrap;
        }
        .live-badge::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4caf50;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }
        .countdown-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #fff8e1;
            color: #e65100;
            font-size: 0.78rem;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: 40px;
            border: 1px solid #ffe082;
            white-space: nowrap;
        }
        .countdown-bar .num {
            font-weight: 800;
            color: var(--primary);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .site-logo {
                justify-content: center;
                font-size: 1.2rem;
            }
            .header-actions {
                justify-content: center;
            }
            .search-box input {
                width: 100px;
            }
            .nav-link {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .nav-link i {
                display: none;
            }
            .countdown-bar {
                font-size: 0.7rem;
                padding: 3px 10px;
            }
            .live-badge {
                font-size: 0.7rem;
                padding: 3px 10px;
            }
            .btn-cta-nav {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .nav-link {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            .nav-links-wrapper {
                gap: 2px;
            }
            .search-box input {
                width: 80px;
                font-size: 0.8rem;
            }
        }

        /* ===== Article Banner ===== */
        .article-banner {
            position: relative;
            padding: 80px 0 60px;
            background: var(--accent);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: #fff;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(192, 57, 43, 0.7) 100%);
            z-index: 1;
        }
        .article-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
            max-width: 300px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .article-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            color: #fff;
            letter-spacing: -0.5px;
            max-width: 900px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.8);
        }
        .article-meta .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 255, 255, 0.15);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .article-meta .date {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .article-meta .date i {
            opacity: 0.7;
        }
        @media (max-width: 768px) {
            .article-banner {
                padding: 50px 0 40px;
            }
            .article-banner h1 {
                font-size: 1.8rem;
            }
            .breadcrumb .current {
                max-width: 180px;
            }
        }
        @media (max-width: 520px) {
            .article-banner h1 {
                font-size: 1.4rem;
            }
            .article-meta {
                font-size: 0.8rem;
                gap: 10px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }

        /* ===== Article Body ===== */
        .article-body-wrap {
            padding: 50px 0 60px;
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .article-main {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 40px 45px;
            overflow: hidden;
        }
        .article-cover {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 30px;
            max-height: 420px;
            object-fit: cover;
            width: 100%;
            background: var(--bg-light);
        }
        .article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .article-cover:hover img {
            transform: scale(1.02);
        }
        .article-content {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text-dark);
        }
        .article-content p {
            margin-bottom: 1.2em;
        }
        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
            color: var(--accent);
        }
        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 1.4em;
            margin-bottom: 0.5em;
        }
        .article-content ul,
        .article-content ol {
            margin-bottom: 1.2em;
            padding-left: 1.5em;
        }
        .article-content li {
            margin-bottom: 0.4em;
        }
        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-content a:hover {
            color: var(--primary-dark);
        }
        .article-content img {
            border-radius: var(--radius-sm);
            margin: 24px 0;
            max-width: 100%;
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary-light);
            background: var(--bg-light);
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-muted);
            font-style: italic;
        }
        .article-content code {
            background: #f1f1f1;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.9em;
        }
        .article-content pre {
            background: #1e1e2e;
            color: #cdd6f4;
            padding: 20px 24px;
            border-radius: var(--radius-sm);
            overflow-x: auto;
            margin: 24px 0;
            font-size: 0.9rem;
        }
        .article-content pre code {
            background: none;
            padding: 0;
            color: inherit;
        }
        .article-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid var(--border);
        }
        .article-tags .label {
            font-weight: 600;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .article-tags .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--bg-light);
            color: var(--text-muted);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.82rem;
            font-weight: 500;
            transition: all var(--transition);
            border: 1px solid var(--border);
        }
        .article-tags .tag-item:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* ===== Sidebar ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 24px;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--primary);
        }
        .sidebar-list {
            list-style: none;
            padding: 0;
        }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list a {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-dark);
            font-size: 0.92rem;
            font-weight: 500;
            transition: color var(--transition);
        }
        .sidebar-list a:hover {
            color: var(--primary);
        }
        .sidebar-list a .num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--bg-light);
            color: var(--text-muted);
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 1px;
        }
        .sidebar-list a:hover .num {
            background: var(--primary);
            color: #fff;
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
        }
        .sidebar-cta h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
            border-bottom: none;
        }
        .sidebar-cta p {
            font-size: 0.9rem;
            opacity: 0.9;
            margin-bottom: 18px;
        }
        .sidebar-cta .btn-sidebar {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--primary);
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition);
        }
        .sidebar-cta .btn-sidebar:hover {
            background: var(--secondary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .article-main {
                padding: 30px 28px;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .article-main {
                padding: 24px 18px;
            }
            .article-content {
                font-size: 1rem;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .sidebar-card {
                padding: 22px 18px;
            }
        }
        @media (max-width: 520px) {
            .article-body-wrap {
                padding: 30px 0 40px;
            }
            .article-main {
                padding: 18px 14px;
            }
            .article-content {
                font-size: 0.95rem;
            }
            .article-content h2 {
                font-size: 1.3rem;
            }
        }

        /* ===== Error State ===== */
        .article-error {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .article-error i {
            font-size: 4rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        .article-error h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .article-error p {
            color: var(--text-muted);
            margin-bottom: 24px;
            font-size: 1rem;
        }
        .article-error .btn-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
        }
        .article-error .btn-home:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(192, 57, 43, 0.3);
        }

        /* ===== Related ===== */
        .related-section {
            padding: 60px 0;
            background: var(--bg-white);
        }
        .related-section .section-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section .section-title i {
            color: var(--primary);
        }
        .related-section .section-desc {
            color: var(--text-muted);
            margin-bottom: 32px;
            font-size: 0.95rem;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
            border: 1px solid var(--border);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .related-card .card-img {
            height: 160px;
            overflow: hidden;
            background: #e8e0e0;
        }
        .related-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .card-img img {
            transform: scale(1.05);
        }
        .related-card .card-body {
            padding: 18px 16px 20px;
        }
        .related-card .card-cat {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            padding: 2px 10px;
            border-radius: 40px;
            margin-bottom: 8px;
        }
        .related-card .card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-title a {
            color: var(--text-dark);
        }
        .related-card .card-title a:hover {
            color: var(--primary);
        }
        .related-card .card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-section {
                padding: 40px 0;
            }
            .related-section .section-title {
                font-size: 1.3rem;
            }
        }

        /* ===== CTA Section ===== */
        .cta-section-article {
            padding: 70px 0;
            background: var(--accent);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
            color: #fff;
        }
        .cta-section-article::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(192, 57, 43, 0.75) 100%);
            z-index: 1;
        }
        .cta-section-article .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-section-article h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: #fff;
        }
        .cta-section-article p {
            font-size: 1.05rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto 28px;
            color: rgba(255, 255, 255, 0.9);
        }
        .cta-section-article .btn-cta-big {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--secondary);
            color: #fff;
            padding: 16px 44px;
            border-radius: 60px;
            font-size: 1.1rem;
            font-weight: 700;
            transition: all var(--transition);
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.3);
        }
        .cta-section-article .btn-cta-big:hover {
            background: #e67e22;
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(243, 156, 18, 0.4);
        }
        .cta-section-article .btn-cta-big:active {
            transform: translateY(0);
        }
        @media (max-width: 768px) {
            .cta-section-article {
                padding: 50px 0;
            }
            .cta-section-article h2 {
                font-size: 1.5rem;
            }
            .cta-section-article p {
                font-size: 0.95rem;
            }
            .cta-section-article .btn-cta-big {
                padding: 14px 32px;
                font-size: 1rem;
            }
        }
        @media (max-width: 520px) {
            .cta-section-article h2 {
                font-size: 1.25rem;
            }
            .cta-section-article .btn-cta-big {
                padding: 12px 28px;
                font-size: 0.9rem;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand .site-logo {
            justify-content: flex-start;
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .footer-brand .site-logo,
        .footer-brand .site-logo:hover {
            color: #fff;
        }
        .footer-brand .site-logo i {
            color: var(--secondary);
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 3px;
            background: var(--primary-light);
            border-radius: 4px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: color var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul a:hover {
            color: var(--secondary);
        }
        .footer-col ul a i {
            font-size: 0.7rem;
            opacity: 0.5;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--secondary);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer {
                padding: 36px 0 24px;
            }
        }

        /* ===== Utility ===== */
        .text-primary {
            color: var(--primary);
        }
        .bg-primary {
            background: var(--primary);
        }
        .gap-2 {
            gap: 8px;
        }
        .gap-3 {
            gap: 12px;
        }
        .gap-4 {
            gap: 16px;
        }
        .flex {
            display: flex;
        }
        .items-center {
            align-items: center;
        }
        .justify-between {
            justify-content: space-between;
        }
        .shrink-0 {
            flex-shrink: 0;
        }
        .ml-auto {
            margin-left: auto;
        }
        .hidden {
            display: none;
        }
        @media (min-width: 640px) {
            .sm\:flex {
                display: flex;
            }
        }

/* roulang page: category2 */
:root {
            --brand: #d48a1f;
            --brand-dark: #b36e18;
            --brand-light: #f2d7a8;
            --accent: #1a7ae0;
            --bg-warm: #fdfaf5;
            --text-dark: #1a1a2e;
            --text-soft: #4a4a5a;
            --text-light: #8a8a9a;
            --border-light: #eaeaea;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #f5f0eb;
        }
        ::-webkit-scrollbar-thumb {
            background: #d4a86a;
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #b36e18;
        }

        /* ===== Header & Nav ===== */
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .nav-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
            gap: 1.5rem;
        }

        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-dark);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-text i {
            font-size: 1.5rem;
            color: var(--brand);
        }

        .logo-text span {
            color: var(--text-dark);
        }

        .nav-channel {
            background: #ffffff;
            border-top: 1px solid #f0ebe5;
            padding: 0.5rem 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .nav-channel::-webkit-scrollbar {
            display: none;
        }

        .nav-channel .container {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-links-wrapper {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: nowrap;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: var(--transition);
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .nav-link i {
            font-size: 0.85rem;
            opacity: 0.7;
        }

        .nav-link:hover {
            background: #fdf6ed;
            color: var(--brand-dark);
            border-color: #f2d7a8;
        }

        .nav-link.active {
            background: var(--brand);
            color: #ffffff;
            border-color: var(--brand);
            box-shadow: 0 2px 12px rgba(212, 138, 31, 0.3);
        }

        .nav-link.active i {
            opacity: 1;
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            background: #fef2e8;
            color: #c45a1a;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.75rem;
            border-radius: 2rem;
            border: 1px solid #fadcc5;
            white-space: nowrap;
        }

        .live-badge::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #e05a1a;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }

        .countdown-bar {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.8rem;
            color: var(--text-soft);
            background: #f8f4ef;
            padding: 0.3rem 0.9rem;
            border-radius: 2rem;
            white-space: nowrap;
        }

        .countdown-bar .num {
            font-weight: 700;
            color: var(--brand);
            font-size: 0.95rem;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.3rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 0.25rem;
            border-radius: 0.4rem;
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: #f5f0eb;
        }

        /* ===== Hero / Banner ===== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #2d1f0e 40%, #4a2f16 100%);
            padding: 4rem 0 5rem;
            overflow: hidden;
            min-height: 300px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.2;
            mix-blend-mode: overlay;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(212, 138, 31, 0.15) 0%, transparent 70%);
        }

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

        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(212, 138, 31, 0.2);
            backdrop-filter: blur(4px);
            color: #f2d7a8;
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.3rem 1rem;
            border-radius: 2rem;
            border: 1px solid rgba(212, 138, 31, 0.3);
            margin-bottom: 1rem;
        }

        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            line-height: 1.2;
            max-width: 720px;
        }

        .page-banner h1 .highlight {
            background: linear-gradient(135deg, #f2d7a8, #d48a1f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-banner .banner-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin-top: 1rem;
            line-height: 1.7;
        }

        .banner-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

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

        .banner-stat-item .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f2d7a8;
            display: block;
            line-height: 1.2;
        }

        .banner-stat-item .label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 0.2rem;
        }

        /* ===== Section ===== */
        .section {
            padding: 4rem 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header .subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--brand);
            background: #fdf6ed;
            padding: 0.25rem 1rem;
            border-radius: 2rem;
            margin-bottom: 0.75rem;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
        }

        .section-header h2 .highlight {
            color: var(--brand);
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-soft);
            max-width: 600px;
            margin: 0.75rem auto 0;
        }

        /* ===== Cards ===== */
        .benefit-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--brand), #f2d7a8);
            opacity: 0;
            transition: var(--transition);
        }

        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #f2d7a8;
        }

        .benefit-card:hover::before {
            opacity: 1;
        }

        .benefit-card .icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            background: #fdf6ed;
            color: var(--brand);
            transition: var(--transition);
        }

        .benefit-card:hover .icon-wrap {
            background: var(--brand);
            color: #ffffff;
            transform: scale(1.05);
        }

        .benefit-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
        }

        .benefit-card p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
        }

        .benefit-card .badge-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--brand);
            background: #fdf6ed;
            padding: 0.15rem 0.6rem;
            border-radius: 1rem;
            margin-top: 0.75rem;
        }

        /* ===== Tier Cards ===== */
        .tier-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-md);
            border: 2px solid var(--border-light);
            transition: var(--transition);
            text-align: center;
            position: relative;
        }

        .tier-card.featured {
            border-color: var(--brand);
            box-shadow: 0 4px 24px rgba(212, 138, 31, 0.15);
        }

        .tier-card.featured .tier-badge {
            background: var(--brand);
            color: #ffffff;
        }

        .tier-card .tier-badge {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--text-soft);
            background: #f0ebe5;
            padding: 0.2rem 1rem;
            border-radius: 2rem;
            margin-bottom: 0.75rem;
            letter-spacing: 0.5px;
        }

        .tier-card .tier-icon {
            font-size: 2.5rem;
            color: var(--brand);
            margin-bottom: 0.75rem;
        }

        .tier-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
        }

        .tier-card .tier-price {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-dark);
            margin: 0.5rem 0;
        }

        .tier-card .tier-price small {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-light);
        }

        .tier-card ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
            text-align: left;
        }

        .tier-card ul li {
            padding: 0.4rem 0;
            font-size: 0.88rem;
            color: var(--text-soft);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            border-bottom: 1px solid #f5f0eb;
        }

        .tier-card ul li:last-child {
            border-bottom: none;
        }

        .tier-card ul li i {
            color: var(--brand);
            font-size: 0.75rem;
            width: 18px;
            text-align: center;
        }

        /* ===== Points / Process ===== */
        .process-step {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            padding: 1.5rem;
            background: #ffffff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .process-step:hover {
            box-shadow: var(--shadow-md);
            border-color: #f2d7a8;
        }

        .process-step .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--brand);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .process-step .step-content h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.25rem;
        }

        .process-step .step-content p {
            font-size: 0.88rem;
            color: var(--text-soft);
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: #f2d7a8;
        }

        .faq-item.open {
            border-color: var(--brand);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-dark);
            gap: 1rem;
        }

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

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            color: var(--text-soft);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 0.75rem;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d1f0e 50%, #4a2f16 100%);
            padding: 4rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
        }

        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0.75rem auto 1.5rem;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: var(--brand);
            color: #ffffff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.85rem 2.5rem;
            border-radius: 2rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(212, 138, 31, 0.35);
        }

        .btn-cta:hover {
            background: #c47a1a;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(212, 138, 31, 0.45);
        }

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

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #ffffff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.7rem 2rem;
            border-radius: 2rem;
            transition: var(--transition);
            background: transparent;
        }

        .btn-outline-light:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #15151f;
            color: rgba(255, 255, 255, 0.7);
            padding: 3rem 0 1.5rem;
            border-top: 3px solid var(--brand);
        }

        .site-footer .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .site-footer .footer-brand i {
            color: var(--brand);
        }

        .site-footer p {
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 360px;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-links li {
            margin-bottom: 0.4rem;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .site-footer .footer-links a:hover {
            color: var(--brand);
            padding-left: 4px;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }

            .nav-links-wrapper {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                z-index: 99;
                gap: 0.25rem;
                border-top: 2px solid var(--brand);
            }

            .nav-links-wrapper.open {
                display: flex;
            }

            .nav-link {
                width: 100%;
                justify-content: flex-start;
                padding: 0.65rem 1rem;
                border-radius: var(--radius-sm);
            }

            .nav-channel .container {
                flex-wrap: wrap;
            }

            .nav-channel {
                position: relative;
            }

            .page-banner {
                padding: 3rem 0 3.5rem;
                min-height: 240px;
            }

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

            .page-banner .banner-desc {
                font-size: 0.95rem;
            }

            .banner-stats {
                gap: 1.5rem;
            }

            .banner-stat-item .num {
                font-size: 1.4rem;
            }

            .section {
                padding: 2.5rem 0;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .benefit-card {
                padding: 1.5rem 1.25rem;
            }

            .tier-card {
                padding: 1.5rem 1rem;
            }

            .tier-card .tier-price {
                font-size: 1.5rem;
            }

            .process-step {
                flex-direction: column;
                padding: 1.25rem;
            }

            .process-step .step-num {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
            }

            .cta-section {
                padding: 2.5rem 0;
            }

            .cta-section h2 {
                font-size: 1.4rem;
            }

            .btn-cta {
                padding: 0.7rem 2rem;
                font-size: 0.9rem;
            }

            .countdown-bar {
                font-size: 0.7rem;
                padding: 0.2rem 0.6rem;
            }

            .countdown-bar .num {
                font-size: 0.8rem;
            }

            .site-footer .footer-brand {
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }

            .nav-top {
                padding: 0.5rem 0;
            }

            .logo-text {
                font-size: 1.1rem;
            }

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

            .banner-stats {
                gap: 1rem;
            }

            .banner-stat-item .num {
                font-size: 1.2rem;
            }

            .banner-stat-item .label {
                font-size: 0.7rem;
            }

            .section-header h2 {
                font-size: 1.2rem;
            }

            .benefit-card .icon-wrap {
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }

            .faq-item {
                padding: 1rem 1.15rem;
            }

            .faq-question {
                font-size: 0.9rem;
            }
        }

        /* ===== Grid Helpers ===== */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Misc ===== */
        .divider-glow {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--brand), #f2d7a8);
            border-radius: 2px;
            margin: 0.5rem auto 1rem;
        }

        .text-brand {
            color: var(--brand);
        }

        .bg-brand-soft {
            background: #fdf6ed;
        }

        .bg-white {
            background: #ffffff;
        }

        .rounded-full {
            border-radius: 9999px;
        }

        .gap-1 {
            gap: 0.25rem;
        }
        .gap-2 {
            gap: 0.5rem;
        }
        .gap-3 {
            gap: 0.75rem;
        }
        .gap-4 {
            gap: 1rem;
        }
        .gap-6 {
            gap: 1.5rem;
        }
        .gap-8 {
            gap: 2rem;
        }

        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .items-center {
            align-items: center;
        }
        .items-start {
            align-items: flex-start;
        }
        .justify-between {
            justify-content: space-between;
        }
        .justify-center {
            justify-content: center;
        }
        .shrink-0 {
            flex-shrink: 0;
        }
        .ml-auto {
            margin-left: auto;
        }
        .mr-auto {
            margin-right: auto;
        }
        .text-center {
            text-align: center;
        }
        .w-full {
            width: 100%;
        }
        .hidden {
            display: none;
        }

        @media (min-width: 640px) {
            .sm\:flex {
                display: flex;
            }
            .sm\:hidden {
                display: none;
            }
        }