/* roulang page: index */
:root {
            --bg-deep: #0B0F1E;
            --bg-mid: #0F1526;
            --bg-footer: #070A14;
            --primary-cyan: #00E5CC;
            --primary-blue: #4C9AFF;
            --primary-purple: #7C4DFF;
            --accent-gold: #FFD166;
            --danger-red: #FF4D6D;
            --text-main: #F5F7FA;
            --text-body: #B8C1CE;
            --text-weak: #7A8498;
            --card-border: rgba(255,255,255,.06);
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
            --radius-card: 24px;
            --radius-mid: 18px;
            --radius-sm: 8px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--primary-cyan); text-decoration: none; transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease; }
        a:hover { color: var(--accent-gold); }
        button, input { font-family: inherit; font-size: inherit; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .mono { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; }
        .grad-text { background: linear-gradient(135deg, #00E5CC 0%, #FFD166 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .grad-bg { background: linear-gradient(135deg, #00E5CC, #4C9AFF); }

        /* Header / Nav */
        .site-header { position: sticky; top: 0; z-index: 100; background-color: rgba(11,15,30,.97); border-bottom: 1px solid var(--card-border); backdrop-filter: blur(12px); transition: padding .25s ease; }
        .brand-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 16px; }
        .brand-logo { font-weight: 800; font-size: 1.35rem; color: var(--text-main); letter-spacing: .5px; white-space: nowrap; }
        .brand-logo span { color: var(--primary-cyan); }
        .hot-chip-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .hot-chip { font-size: .75rem; padding: 4px 12px; border-radius: 20px; background-color: rgba(0,229,204,.08); color: var(--primary-cyan); border: 1px solid rgba(0,229,204,.2); white-space: nowrap; transition: all .2s ease; }
        .hot-chip:hover { background-color: rgba(0,229,204,.16); color: var(--text-main); }
        .search-icon { width: 36px; height: 36px; border-radius: 10px; background-color: var(--bg-mid); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; color: var(--text-weak); cursor: pointer; transition: all .2s ease; }
        .search-icon:hover { color: var(--primary-cyan); border-color: rgba(0,229,204,.3); }
        .nav-row { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 8px 0 10px; border-top: 1px solid rgba(255,255,255,.04); }
        .nav-row::-webkit-scrollbar { display: none; }
        .nav-link { font-size: .92rem; padding: 7px 16px; border-radius: 10px; color: var(--text-body); white-space: nowrap; transition: all .2s ease; font-weight: 500; position: relative; }
        .nav-link:hover { color: var(--text-main); background-color: rgba(255,255,255,.04); }
        .nav-link.active { color: var(--accent-gold); }
        .nav-link.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background-color: var(--accent-gold); border-radius: 2px; }

        /* Section base */
        section { padding: 80px 0; }
        .section-alt { background-color: var(--bg-mid); }
        .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); line-height: 1.3; letter-spacing: .3px; margin-bottom: 12px; }
        .section-desc { color: var(--text-body); max-width: 720px; font-size: 1rem; line-height: 1.85; }
        .section-header { margin-bottom: 42px; }
        .section-header .eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--primary-cyan); margin-bottom: 10px; }

        /* Cards */
        .card { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); transition: all .3s ease; }
        .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(0,229,204,.15); }

        /* Buttons */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; border-radius: 12px; padding: 14px 28px; cursor: pointer; transition: all .25s ease; border: none; font-size: .95rem; }
        .btn-primary { background: linear-gradient(135deg, #00E5CC, #4C9AFF); color: #0B0F1E; }
        .btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); color: #0B0F1E; box-shadow: 0 10px 24px rgba(0,229,204,.2); }
        .btn-secondary { background: transparent; border: 1px solid var(--primary-blue); color: var(--primary-cyan); }
        .btn-secondary:hover { background-color: rgba(0,229,204,.08); color: var(--primary-cyan); transform: translateY(-2px); }
        .btn:focus-visible { outline: 3px solid rgba(0,229,204,.4); outline-offset: 2px; }

        /* Badge */
        .badge { display: inline-flex; align-items: center; gap: 4px; font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-sm); font-weight: 600; letter-spacing: .3px; }
        .badge-live { background-color: rgba(255,77,109,.12); color: #FF4D6D; border: 1px solid rgba(255,77,109,.25); }
        .badge-end { background-color: rgba(122,132,152,.12); color: var(--text-weak); border: 1px solid rgba(122,132,152,.2); }
        .badge-upcoming { background-color: rgba(76,154,255,.12); color: #4C9AFF; border: 1px solid rgba(76,154,255,.25); }
        .badge-gold { background-color: rgba(255,209,102,.12); color: #FFD166; border: 1px solid rgba(255,209,102,.25); }

        /* Stat badge */
        .stat-badge { background-color: rgba(11,15,30,.7); border: 1px solid rgba(0,229,204,.2); border-radius: var(--radius-sm); padding: 10px 16px; text-align: center; }
        .stat-badge .stat-num { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; color: var(--primary-cyan); line-height: 1.2; }
        .stat-badge .stat-label { font-size: .72rem; color: var(--text-weak); margin-top: 3px; }

        /* Hero */
        .hero { padding: 72px 0 64px; background: linear-gradient(180deg, #0B0F1E 0%, #0F1526 100%); position: relative; overflow: hidden; }
        .hero::before { content: ""; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(0,229,204,.08) 0%, transparent 70%); pointer-events: none; }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
        .hero h1 { font-size: 2.75rem; font-weight: 800; line-height: 1.25; color: var(--text-main); letter-spacing: .3px; }
        .hero-sub { margin-top: 20px; font-size: 1.05rem; color: var(--text-body); max-width: 560px; line-height: 1.85; }
        .hero-cta { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
        .hero-board { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
        .hero-match-card { background-color: var(--bg-deep); border: 1px solid var(--card-border); border-radius: 16px; padding: 16px; box-shadow: var(--shadow-card); }
        .hero-match-card .match-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
        .hero-match-card .match-name { font-size: .72rem; color: var(--text-weak); font-weight: 600; }
        .teams-row { display: flex; justify-content: space-between; align-items: center; }
        .team-name { font-size: .88rem; font-weight: 600; color: var(--text-main); }
        .match-score { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 1.4rem; font-weight: 700; color: var(--accent-gold); }

        /* Pulse dot */
        .pulse-dot { width: 7px; height: 7px; border-radius: 50%; background-color: #FF4D6D; position: relative; display: inline-block; }
        .pulse-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; background-color: rgba(255,77,109,.3); animation: pulse 1.4s ease-out infinite; }
        @keyframes pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }

        /* Snapshot bar */
        .snapshot-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 20px 0; }
        .snapshot-item { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: 14px; padding: 16px 20px; text-align: center; }
        .snapshot-item .snap-num { font-size: 1.8rem; font-weight: 700; font-family: ui-monospace, SFMono-Regular, monospace; color: var(--accent-gold); line-height: 1.2; }
        .snapshot-item .snap-label { font-size: .8rem; color: var(--text-weak); margin-top: 4px; }

        /* Live score cards */
        .live-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
        .live-card { padding: 16px 18px; border-radius: 16px; background-color: var(--bg-mid); border: 1px solid var(--card-border); display: flex; align-items: center; gap: 14px; transition: all .3s ease; }
        .live-card:hover { border-color: rgba(0,229,204,.2); box-shadow: var(--shadow-hover); }
        .live-card .cover { width: 56px; height: 56px; border-radius: 12px; overflow: hidden; flex-shrink: 0; background-color: var(--bg-deep); }
        .live-card .cover img { width: 100%; height: 100%; object-fit: cover; }
        .live-info { flex: 1; min-width: 0; }
        .live-info .event-name { font-size: .72rem; color: var(--text-weak); }
        .live-info .teams { font-size: .9rem; font-weight: 600; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .live-score { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 1.25rem; font-weight: 700; color: var(--accent-gold); }

        /* Function grid */
        .func-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .func-card { padding: 28px 22px; border-radius: 20px; background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; display: block; }
        .func-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(0,229,204,.2); }
        .func-card .icon-box { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, rgba(0,229,204,.15), rgba(76,154,255,.15)); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--primary-cyan); margin-bottom: 16px; }
        .func-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
        .func-card p { font-size: .88rem; color: var(--text-body); line-height: 1.75; }

        /* Scene grid */
        .scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .scene-card { padding: 24px 20px; border-radius: 18px; background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; display: block; }
        .scene-card:hover { transform: translateY(-3px); border-color: rgba(0,229,204,.2); }
        .scene-card .scene-tag { font-size: .7rem; font-weight: 700; color: var(--primary-cyan); letter-spacing: 1px; margin-bottom: 8px; text-transform: uppercase; }
        .scene-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
        .scene-card p { font-size: .82rem; color: var(--text-body); line-height: 1.7; }

        /* Preview section */
        .preview-bg { background-image: url('/assets/images/64d3ef3a4fdf530b.webp'); background-size: cover; background-position: center; position: relative; padding: 80px 0; }
        .preview-bg::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,15,30,.92) 0%, rgba(11,15,30,.85) 100%); }
        .preview-content { position: relative; z-index: 1; }
        .preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

        /* Brand intro */
        .brand-intro { background-image: url('/assets/images/d97450cec09928c8.webp'); background-size: cover; background-position: center; position: relative; padding: 80px 0; }
        .brand-intro::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,15,30,.95) 0%, rgba(11,15,30,.88) 100%); }
        .brand-intro-content { position: relative; z-index: 1; }
        .brand-intro .prose { color: var(--text-body); line-height: 1.95; font-size: .98rem; }

        /* Case cards */
        .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .case-card { overflow: hidden; border-radius: 20px; background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; }
        .case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
        .case-cover { height: 160px; overflow: hidden; }
        .case-cover img { width: 100%; height: 100%; object-fit: cover; }
        .case-body { padding: 18px 20px; }
        .case-body h3 { font-size: 1rem; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
        .case-body .case-score { font-family: ui-monospace, monospace; font-size: 1.2rem; font-weight: 700; color: var(--accent-gold); }

        /* Pricing */
        .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
        .price-card { padding: 30px 26px; border-radius: 22px; background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; position: relative; }
        .price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
        .price-card.featured { border-color: rgba(0,229,204,.35); background: linear-gradient(135deg, rgba(0,229,204,.06), rgba(76,154,255,.06)); }
        .price-name { font-size: .85rem; font-weight: 700; color: var(--primary-cyan); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; }
        .price-num { font-size: 2.3rem; font-weight: 800; color: var(--text-main); font-family: ui-monospace, monospace; line-height: 1.2; }
        .price-num sub { font-size: .85rem; font-weight: 500; color: var(--text-weak); }
        .price-list { list-style: none; margin-top: 18px; }
        .price-list li { font-size: .9rem; color: var(--text-body); padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.04); display: flex; align-items: center; gap: 8px; }
        .price-list li:last-child { border-bottom: none; }

        /* Testimonial */
        .testimonial-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .testimonial-card { padding: 20px 18px; border-radius: 16px; background-color: var(--bg-mid); border: 1px solid var(--card-border); }
        .testimonial-card .user { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
        .testimonial-card .user .avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #00E5CC, #4C9AFF); display: flex; align-items: center; justify-content: center; color: #0B0F1E; font-weight: 700; font-size: .8rem; }
        .testimonial-card .user .name { font-size: .88rem; font-weight: 600; color: var(--text-main); }
        .testimonial-card .rating { font-size: .82rem; color: var(--accent-gold); margin-bottom: 8px; }
        .testimonial-card .comment { font-size: .85rem; color: var(--text-body); line-height: 1.75; }

        /* Metrics */
        .metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .metric-card { text-align: center; padding: 28px 18px; border-radius: 18px; background-color: var(--bg-mid); border: 1px solid var(--card-border); }
        .metric-card .metric-num { font-size: 2.4rem; font-weight: 800; font-family: ui-monospace, monospace; color: var(--accent-gold); line-height: 1.2; }
        .metric-card .metric-label { font-size: .85rem; color: var(--text-weak); margin-top: 6px; }

        /* FAQ */
        .faq-item { border-radius: 16px; background-color: var(--bg-mid); border: 1px solid var(--card-border); padding: 18px 22px; margin-bottom: 12px; transition: all .3s ease; }
        .faq-item:hover { border-color: rgba(0,229,204,.2); }
        .faq-q { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--text-main); font-size: .95rem; cursor: pointer; }
        .faq-q .faq-num { color: var(--accent-gold); font-family: ui-monospace, monospace; font-size: .9rem; font-weight: 700; flex-shrink: 0; }
        .faq-a { margin-top: 12px; padding-left: 28px; font-size: .9rem; color: var(--text-body); line-height: 1.8; display: none; }
        .faq-item.open .faq-a { display: block; }

        /* News list */
        .news-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
        .news-item { display: flex; gap: 14px; padding: 16px; border-radius: 16px; background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; }
        .news-item:hover { border-color: rgba(0,229,204,.2); }
        .news-cover { width: 110px; height: 80px; border-radius: 10px; overflow: hidden; flex-shrink: 0; }
        .news-cover img { width: 100%; height: 100%; object-fit: cover; }
        .news-body h3 { font-size: .9rem; font-weight: 700; color: var(--text-main); margin-bottom: 5px; line-height: 1.45; }
        .news-body .news-meta { font-size: .72rem; color: var(--text-weak); }

        /* CTA */
        .cta-section { background-image: url('/assets/images/f87255e9c1b8ff71.webp'); background-size: cover; background-position: center; position: relative; padding: 80px 0; }
        .cta-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,15,30,.94), rgba(76,154,255,.35)); }
        .cta-content { position: relative; z-index: 1; text-align: center; }
        .cta-content h2 { font-size: 2.2rem; font-weight: 800; color: var(--text-main); }

        /* Footer */
        .site-footer { background-color: var(--bg-footer); padding: 56px 0 28px; border-top: 1px solid rgba(255,255,255,.05); }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
        .footer-brand { font-weight: 800; font-size: 1.25rem; color: var(--text-main); margin-bottom: 12px; }
        .footer-brand span { color: var(--primary-cyan); }
        .footer-desc { font-size: .85rem; color: var(--text-weak); line-height: 1.8; max-width: 300px; }
        .footer-heading { font-size: .85rem; font-weight: 700; color: var(--text-main); letter-spacing: 1px; margin-bottom: 14px; text-transform: uppercase; }
        .footer-link { display: block; font-size: .85rem; color: var(--text-weak); padding: 5px 0; transition: color .2s ease; }
        .footer-link:hover { color: var(--primary-cyan); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.05); margin-top: 36px; padding-top: 20px; text-align: center; font-size: .8rem; color: var(--text-weak); }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; gap: 36px; }
            .func-grid { grid-template-columns: repeat(2, 1fr); }
            .scene-grid { grid-template-columns: repeat(2, 1fr); }
            .preview-grid { grid-template-columns: repeat(2, 1fr); }
            .case-grid { grid-template-columns: repeat(2, 1fr); }
            .price-grid { grid-template-columns: repeat(2, 1fr); }
            .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
            .metrics-grid { grid-template-columns: repeat(2, 1fr); }
            .news-list { grid-template-columns: 1fr; }
            .snapshot-bar { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            section { padding: 56px 0; }
            .hero { padding: 48px 0 48px; }
            .hero h1 { font-size: 2rem; }
            .section-title { font-size: 1.5rem; }
            .container { padding: 0 18px; }
            .brand-row { flex-wrap: wrap; }
            .hot-chip-group { order: 3; width: 100%; justify-content: flex-start; }
            .func-grid { grid-template-columns: 1fr; }
            .scene-grid { grid-template-columns: 1fr; }
            .preview-grid { grid-template-columns: 1fr; }
            .case-grid { grid-template-columns: 1fr; }
            .price-grid { grid-template-columns: 1fr; }
            .testimonial-grid { grid-template-columns: 1fr; }
            .metrics-grid { grid-template-columns: repeat(2, 1fr); }
            .snapshot-bar { grid-template-columns: repeat(2, 1fr); }
            .news-item { flex-direction: column; }
            .news-cover { width: 100%; height: 140px; }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 1.75rem; }
            .section-title { font-size: 1.35rem; }
            .hero-board { grid-template-columns: 1fr; }
            .metrics-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .btn { padding: 12px 20px; font-size: .88rem; }
            .hero-cta { flex-direction: column; }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0B0F1E;
            --bg-mid: #0F1526;
            --bg-footer: #070A14;
            --primary-cyan: #00E5CC;
            --primary-blue: #4C9AFF;
            --primary-purple: #7C4DFF;
            --accent-gold: #FFD166;
            --danger-red: #FF4D6D;
            --text-main: #F5F7FA;
            --text-body: #B8C1CE;
            --text-weak: #7A8498;
            --card-border: rgba(255,255,255,.06);
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
            --radius-card: 24px;
            --radius-mid: 18px;
            --radius-sm: 8px;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--primary-cyan); text-decoration: none; transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease; }
        a:hover { color: var(--accent-gold); }
        button, input { font-family: inherit; font-size: inherit; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

        /* Header / Nav */
        .site-header { position: sticky; top: 0; z-index: 100; background-color: rgba(11,15,30,.97); border-bottom: 1px solid var(--card-border); backdrop-filter: blur(12px); transition: padding .25s ease; }
        .brand-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 16px; }
        .brand-logo { font-weight: 800; font-size: 1.35rem; color: var(--text-main); letter-spacing: .5px; white-space: nowrap; }
        .brand-logo span { color: var(--primary-cyan); }
        .hot-chip-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .hot-chip { font-size: .75rem; padding: 4px 12px; border-radius: 20px; background-color: rgba(0,229,204,.08); color: var(--primary-cyan); border: 1px solid rgba(0,229,204,.2); white-space: nowrap; transition: all .2s ease; }
        .hot-chip:hover { background-color: rgba(0,229,204,.16); color: var(--text-main); }
        .search-icon { width: 36px; height: 36px; border-radius: 10px; background-color: var(--bg-mid); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; color: var(--text-weak); cursor: pointer; transition: all .2s ease; }
        .search-icon:hover { color: var(--primary-cyan); border-color: rgba(0,229,204,.3); }
        .nav-row { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 8px 0 10px; border-top: 1px solid rgba(255,255,255,.04); }
        .nav-row::-webkit-scrollbar { display: none; }
        .nav-link { font-size: .92rem; padding: 7px 16px; border-radius: 10px; color: var(--text-body); white-space: nowrap; transition: all .2s ease; font-weight: 500; position: relative; }
        .nav-link:hover { color: var(--text-main); background-color: rgba(255,255,255,.04); }
        .nav-link.active { color: var(--accent-gold); }
        .nav-link.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background-color: var(--accent-gold); border-radius: 2px; }

        /* Section base */
        section { padding: 80px 0; }
        .section-alt { background-color: var(--bg-mid); }
        .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); line-height: 1.3; letter-spacing: .3px; margin-bottom: 12px; }
        .section-desc { color: var(--text-body); max-width: 720px; font-size: 1rem; line-height: 1.85; }
        .section-header { margin-bottom: 42px; }
        .section-header .eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--primary-cyan); margin-bottom: 10px; }

        /* Cards */
        .card { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); transition: all .3s ease; }
        .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(0,229,204,.15); }

        /* Buttons */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; border-radius: 12px; padding: 14px 28px; cursor: pointer; transition: all .25s ease; border: none; font-size: .95rem; }
        .btn-primary { background: linear-gradient(135deg, #00E5CC, #4C9AFF); color: #0B0F1E; }
        .btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); color: #0B0F1E; box-shadow: 0 10px 24px rgba(0,229,204,.2); }
        .btn-secondary { background: transparent; border: 1px solid var(--primary-blue); color: var(--primary-cyan); }
        .btn-secondary:hover { background-color: rgba(0,229,204,.08); color: var(--primary-cyan); transform: translateY(-2px); }
        .btn:focus-visible { outline: 3px solid rgba(0,229,204,.4); outline-offset: 2px; }

        /* Badge */
        .badge { display: inline-flex; align-items: center; gap: 4px; font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-sm); font-weight: 600; letter-spacing: .3px; }
        .badge-live { background-color: rgba(255,77,109,.12); color: #FF4D6D; border: 1px solid rgba(255,77,109,.25); }
        .badge-end { background-color: rgba(122,132,152,.12); color: var(--text-weak); border: 1px solid rgba(122,132,152,.2); }
        .badge-upcoming { background-color: rgba(76,154,255,.12); color: #4C9AFF; border: 1px solid rgba(76,154,255,.25); }
        .badge-gold { background-color: rgba(255,209,102,.12); color: #FFD166; border: 1px solid rgba(255,209,102,.25); }
        .live-dot { width: 7px; height: 7px; border-radius: 50%; background-color: #FF4D6D; display: inline-block; animation: pulse 1.4s ease-in-out infinite; }
        @keyframes pulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255,77,109,.4); } 50% { opacity: .7; box-shadow: 0 0 0 6px rgba(255,77,109,0); } }

        /* Stat badge */
        .stat-badge { background-color: rgba(11,15,30,.7); border: 1px solid rgba(0,229,204,.2); border-radius: var(--radius-sm); padding: 10px 16px; text-align: center; }
        .stat-badge .stat-num { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; color: var(--primary-cyan); line-height: 1.2; }
        .stat-badge .stat-label { font-size: .72rem; color: var(--text-weak); margin-top: 3px; }

        /* Breadcrumb */
        .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-weak); padding: 18px 0 6px; flex-wrap: wrap; }
        .breadcrumb a { color: var(--text-weak); }
        .breadcrumb a:hover { color: var(--primary-cyan); }
        .breadcrumb .sep { color: rgba(122,132,152,.6); }
        .breadcrumb .current { color: var(--primary-cyan); }

        /* Category H1 */
        .cat-h1 { font-size: 2.8rem; font-weight: 800; color: var(--text-main); line-height: 1.2; letter-spacing: .5px; margin-bottom: 8px; }
        .cat-h1 span { background: linear-gradient(135deg, #00E5CC, #FFD166); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

        /* Live match row */
        .match-row { display: grid; grid-template-columns: 72px 1fr auto auto; align-items: center; gap: 18px; padding: 18px 20px; background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-mid); transition: all .3s ease; }
        .match-row:hover { border-color: rgba(0,229,204,.2); background-color: rgba(255,255,255,.03); }
        .match-cover { width: 72px; height: 72px; border-radius: 12px; overflow: hidden; flex-shrink: 0; background-color: var(--bg-deep); border: 1px solid rgba(255,255,255,.05); }
        .match-cover img { width: 100%; height: 100%; object-fit: cover; }
        .match-score { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 1.55rem; font-weight: 700; color: var(--accent-gold); white-space: nowrap; }
        .match-score.final { color: var(--text-body); }
        .match-score.upcoming { color: var(--primary-blue); }

        /* Data bar */
        .data-bar-track { height: 10px; background-color: rgba(255,255,255,.06); border-radius: 6px; overflow: hidden; }
        .data-bar-fill { height: 100%; border-radius: 6px; transition: width .6s ease; }
        .data-bar-fill.cyan { background: linear-gradient(90deg, #00E5CC, #4C9AFF); }
        .data-bar-fill.gold { background: linear-gradient(90deg, #FFD166, #FF9F43); }
        .data-bar-fill.purple { background: linear-gradient(90deg, #7C4DFF, #4C9AFF); }
        .data-bar-fill.red { background: linear-gradient(90deg, #FF4D6D, #FF9F43); }

        /* Dashboard panel */
        .dashboard-panel { position: relative; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--card-border); background-color: var(--bg-mid); }
        .dashboard-panel .panel-bg { position: absolute; inset: 0; opacity: .08; background-size: cover; background-position: center; pointer-events: none; }
        .dashboard-panel .panel-content { position: relative; z-index: 1; padding: 36px; }

        /* Tag */
        .filter-tag { display: inline-block; padding: 7px 18px; border-radius: 20px; font-size: .82rem; background-color: rgba(0,229,204,.06); border: 1px solid rgba(0,229,204,.18); color: var(--text-body); transition: all .2s ease; white-space: nowrap; }
        .filter-tag:hover { color: var(--text-main); border-color: var(--primary-cyan); background-color: rgba(0,229,204,.12); }
        .filter-tag.active { color: #0B0F1E; background: linear-gradient(135deg, #00E5CC, #4C9AFF); border-color: transparent; font-weight: 600; }

        /* Article mini card */
        .article-mini { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 18px; background-color: var(--bg-mid); border-radius: var(--radius-mid); border: 1px solid var(--card-border); transition: all .3s ease; }
        .article-mini:hover { border-color: rgba(0,229,204,.2); transform: translateY(-3px); box-shadow: var(--shadow-hover); }
        .article-mini .art-cover { width: 120px; height: 80px; border-radius: 10px; overflow: hidden; background-color: var(--bg-deep); }
        .article-mini .art-cover img { width: 100%; height: 100%; object-fit: cover; }

        /* FAQ */
        .faq-item { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: 16px; padding: 0; overflow: hidden; transition: all .3s ease; }
        .faq-item:hover { border-color: rgba(0,229,204,.18); }
        .faq-question { width: 100%; text-align: left; padding: 20px 24px; background: none; border: none; cursor: pointer; display: flex; align-items: center; gap: 14px; color: var(--text-main); font-weight: 600; font-size: .98rem; transition: all .2s ease; }
        .faq-question .faq-num { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: .85rem; color: var(--accent-gold); font-weight: 700; }
        .faq-question:hover { color: var(--primary-cyan); }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
        .faq-item.open .faq-answer { max-height: 300px; }
        .faq-answer-inner { padding: 0 24px 24px 62px; color: var(--text-body); font-size: .92rem; line-height: 1.8; }

        /* CTA */
        .cta-zone { position: relative; overflow: hidden; border-radius: var(--radius-card); border: 1px solid var(--card-border); }
        .cta-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .15; }
        .cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,15,30,.92), rgba(76,154,255,.22), rgba(0,229,204,.2)); }
        .cta-content { position: relative; z-index: 1; padding: 56px 48px; }

        /* Footer */
        .site-footer { background-color: var(--bg-footer); padding: 64px 0 30px; border-top: 1px solid rgba(255,255,255,.05); }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand { font-weight: 800; font-size: 1.3rem; color: var(--text-main); margin-bottom: 12px; }
        .footer-brand span { color: var(--primary-cyan); }
        .footer-desc { color: var(--text-weak); font-size: .88rem; line-height: 1.8; max-width: 280px; }
        .footer-heading { font-size: .85rem; font-weight: 700; color: var(--text-main); letter-spacing: 1px; margin-bottom: 16px; text-transform: uppercase; }
        .footer-link { display: block; color: var(--text-weak); font-size: .88rem; padding: 6px 0; transition: all .2s ease; }
        .footer-link:hover { color: var(--primary-cyan); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.05); padding-top: 24px; text-align: center; color: var(--text-weak); font-size: .82rem; }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            section { padding: 60px 0; }
            .cat-h1 { font-size: 2.2rem; }
            .match-row { grid-template-columns: 64px 1fr auto; gap: 14px; }
            .match-cover { width: 64px; height: 64px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
            section { padding: 48px 0; }
            .section-title { font-size: 1.5rem; }
            .cat-h1 { font-size: 1.8rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .match-row { grid-template-columns: 56px 1fr auto; gap: 10px; padding: 14px; }
            .match-cover { width: 56px; height: 56px; }
            .match-score { font-size: 1.25rem; }
            .article-mini { grid-template-columns: 1fr; }
            .article-mini .art-cover { width: 100%; height: 140px; }
            .cta-content { padding: 36px 24px; }
            .faq-question { padding: 16px 18px; font-size: .9rem; }
            .faq-answer-inner { padding: 0 18px 20px 48px; }
            .dashboard-panel .panel-content { padding: 24px 20px; }
        }
        @media (max-width: 520px) {
            .cat-h1 { font-size: 1.5rem; }
            .section-title { font-size: 1.3rem; }
            .match-row { grid-template-columns: 48px 1fr auto; gap: 8px; padding: 10px 12px; }
            .match-cover { width: 48px; height: 48px; }
            .match-score { font-size: 1.1rem; }
            .stat-badge .stat-num { font-size: 1.2rem; }
            .brand-row { flex-wrap: wrap; }
            .hot-chip-group { display: none; }
            .search-icon { margin-left: auto; }
        }

/* roulang page: category2 */
:root {
      --bg-deep: #0B0F1E;
      --bg-mid: #0F1526;
      --bg-footer: #070A14;
      --primary-cyan: #00E5CC;
      --primary-blue: #4C9AFF;
      --primary-purple: #7C4DFF;
      --accent-gold: #FFD166;
      --danger-red: #FF4D6D;
      --text-main: #F5F7FA;
      --text-body: #B8C1CE;
      --text-weak: #7A8498;
      --card-border: rgba(255,255,255,.06);
      --shadow-card: 0 10px 30px rgba(0,0,0,.35);
      --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
      --radius-card: 24px;
      --radius-mid: 18px;
      --radius-sm: 8px;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
      background-color: var(--bg-deep);
      color: var(--text-body);
      line-height: 1.7;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    img {
      max-width: 100%;
      display: block;
    }
    a {
      color: var(--primary-cyan);
      text-decoration: none;
      transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    a:hover {
      color: var(--accent-gold);
    }
    button, input {
      font-family: inherit;
      font-size: inherit;
    }
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background-color: rgba(11,15,30,.97);
      border-bottom: 1px solid var(--card-border);
      backdrop-filter: blur(12px);
      transition: padding .25s ease, box-shadow .25s ease;
    }
    .site-header.scrolled {
      box-shadow: 0 8px 24px rgba(0,0,0,.35);
    }
    .brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 0;
      gap: 16px;
    }
    .brand-logo {
      font-weight: 800;
      font-size: 1.35rem;
      color: var(--text-main);
      letter-spacing: .5px;
      white-space: nowrap;
    }
    .brand-logo span {
      color: var(--primary-cyan);
    }
    .hot-chip-group {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .hot-chip {
      font-size: .75rem;
      padding: 4px 12px;
      border-radius: 20px;
      background-color: rgba(0,229,204,.08);
      color: var(--primary-cyan);
      border: 1px solid rgba(0,229,204,.2);
      white-space: nowrap;
      transition: all .2s ease;
    }
    .hot-chip:hover {
      background-color: rgba(0,229,204,.16);
      color: var(--text-main);
    }
    .search-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background-color: var(--bg-mid);
      border: 1px solid var(--card-border);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-weak);
      cursor: pointer;
      transition: all .2s ease;
    }
    .search-icon:hover {
      color: var(--primary-cyan);
      border-color: rgba(0,229,204,.3);
    }
    .nav-row {
      display: flex;
      align-items: center;
      gap: 4px;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 8px 0 10px;
      border-top: 1px solid rgba(255,255,255,.04);
    }
    .nav-row::-webkit-scrollbar {
      display: none;
    }
    .nav-link {
      font-size: .92rem;
      padding: 7px 16px;
      border-radius: 10px;
      color: var(--text-body);
      white-space: nowrap;
      transition: all .2s ease;
      font-weight: 500;
      position: relative;
    }
    .nav-link:hover {
      color: var(--text-main);
      background-color: rgba(255,255,255,.04);
    }
    .nav-link.active {
      color: var(--accent-gold);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: -1px;
      height: 2px;
      background-color: var(--accent-gold);
      border-radius: 2px;
    }
    section {
      padding: 80px 0;
    }
    .section-alt {
      background-color: var(--bg-mid);
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      letter-spacing: .3px;
      margin-bottom: 12px;
    }
    .section-desc {
      color: var(--text-body);
      max-width: 720px;
      font-size: 1rem;
      line-height: 1.85;
    }
    .section-header {
      margin-bottom: 42px;
    }
    .section-header .eyebrow {
      display: inline-block;
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--primary-cyan);
      margin-bottom: 10px;
    }
    .card {
      background-color: var(--bg-mid);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      transition: all .3s ease;
    }
    .card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(0,229,204,.15);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 700;
      border-radius: 12px;
      padding: 14px 28px;
      cursor: pointer;
      transition: all .25s ease;
      border: none;
      font-size: .95rem;
    }
    .btn-primary {
      background: linear-gradient(135deg, #00E5CC, #4C9AFF);
      color: #0B0F1E;
    }
    .btn-primary:hover {
      filter: brightness(1.1);
      transform: translateY(-2px);
      color: #0B0F1E;
      box-shadow: 0 10px 24px rgba(0,229,204,.2);
    }
    .btn-secondary {
      background: transparent;
      border: 1px solid var(--primary-blue);
      color: var(--primary-cyan);
    }
    .btn-secondary:hover {
      background-color: rgba(0,229,204,.08);
      color: var(--primary-cyan);
      transform: translateY(-2px);
    }
    .btn:focus-visible {
      outline: 3px solid rgba(0,229,204,.4);
      outline-offset: 2px;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: .75rem;
      padding: 4px 12px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      letter-spacing: .3px;
      white-space: nowrap;
    }
    .badge-live {
      background-color: rgba(255,77,109,.12);
      color: #FF4D6D;
      border: 1px solid rgba(255,77,109,.25);
    }
    .badge-end {
      background-color: rgba(122,132,152,.12);
      color: var(--text-weak);
      border: 1px solid rgba(122,132,152,.2);
    }
    .badge-upcoming {
      background-color: rgba(76,154,255,.12);
      color: #4C9AFF;
      border: 1px solid rgba(76,154,255,.25);
    }
    .badge-gold {
      background-color: rgba(255,209,102,.12);
      color: #FFD166;
      border: 1px solid rgba(255,209,102,.25);
    }
    .badge-delay {
      background-color: rgba(255,209,102,.12);
      color: #FFD166;
      border: 1px solid rgba(255,209,102,.25);
    }
    .stat-badge {
      background-color: rgba(11,15,30,.7);
      border: 1px solid rgba(0,229,204,.2);
      border-radius: var(--radius-sm);
      padding: 10px 16px;
      text-align: center;
      min-width: 0;
    }
    .stat-badge .stat-num {
      font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--primary-cyan);
      line-height: 1.2;
    }
    .stat-badge .stat-label {
      font-size: .72rem;
      color: var(--text-weak);
      margin-top: 3px;
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: .82rem;
      color: var(--text-weak);
      margin-bottom: 14px;
      flex-wrap: wrap;
    }
    .breadcrumb a {
      color: var(--text-body);
    }
    .breadcrumb a:hover {
      color: var(--primary-cyan);
    }
    .breadcrumb .sep {
      color: var(--text-weak);
    }
    .breadcrumb .current {
      color: var(--accent-gold);
    }
    .schedule-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .schedule-item {
      display: flex;
      align-items: center;
      gap: 16px;
      background-color: var(--bg-mid);
      border: 1px solid var(--card-border);
      border-radius: 18px;
      padding: 14px 16px;
      transition: all .25s ease;
    }
    .schedule-item:hover {
      border-color: rgba(0,229,204,.18);
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
    }
    .schedule-cover {
      width: 72px;
      height: 72px;
      border-radius: 12px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .schedule-info {
      flex: 1;
      min-width: 0;
    }
    .schedule-league {
      font-size: .72rem;
      color: var(--text-weak);
      letter-spacing: .3px;
      margin-bottom: 3px;
    }
    .schedule-matchup {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
      margin-bottom: 4px;
    }
    .schedule-date {
      font-size: .75rem;
      color: var(--text-body);
      font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    }
    .schedule-result {
      text-align: right;
      flex-shrink: 0;
      min-width: 90px;
    }
    .schedule-score {
      font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--accent-gold);
      line-height: 1.3;
    }
    .schedule-score.upcoming {
      color: var(--text-weak);
      font-size: 1rem;
      font-weight: 500;
    }
    .schedule-score.delay {
      color: var(--accent-gold);
      font-size: .9rem;
      font-weight: 500;
    }
    .tag-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tag-pill {
      display: inline-flex;
      align-items: center;
      padding: 7px 16px;
      border-radius: 20px;
      background-color: rgba(11,15,30,.7);
      border: 1px solid rgba(255,255,255,.08);
      color: var(--text-body);
      font-size: .85rem;
      font-weight: 500;
      transition: all .2s ease;
    }
    .tag-pill:hover {
      border-color: rgba(0,229,204,.3);
      color: var(--primary-cyan);
      background-color: rgba(0,229,204,.06);
    }
    .news-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .news-card {
      background-color: var(--bg-mid);
      border: 1px solid var(--card-border);
      border-radius: 18px;
      overflow: hidden;
      transition: all .25s ease;
    }
    .news-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(0,229,204,.15);
    }
    .news-card-cover {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }
    .news-card-body {
      padding: 18px 20px 20px;
    }
    .news-card-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.5;
      margin-bottom: 8px;
    }
    .news-card-abstract {
      font-size: .88rem;
      color: var(--text-body);
      line-height: 1.75;
      margin-bottom: 10px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-card-date {
      font-size: .75rem;
      color: var(--text-weak);
      font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    }
    .faq-item {
      border: 1px solid var(--card-border);
      background-color: var(--bg-mid);
      border-radius: 16px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: all .2s ease;
    }
    .faq-question {
      width: 100%;
      text-align: left;
      padding: 18px 20px;
      background: none;
      border: none;
      color: var(--text-main);
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }
    .faq-question .faq-icon {
      color: var(--primary-cyan);
      font-size: 1.2rem;
      transition: transform .2s ease;
      flex-shrink: 0;
    }
    .faq-answer {
      padding: 0 20px 18px;
      color: var(--text-body);
      font-size: .92rem;
      line-height: 1.8;
    }
    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      padding: 60px 0 40px;
    }
    .footer-brand {
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: .5px;
    }
    .footer-brand span {
      color: var(--primary-cyan);
    }
    .footer-desc {
      color: var(--text-weak);
      font-size: .88rem;
      line-height: 1.8;
    }
    .footer-heading {
      font-size: .85rem;
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: .5px;
      margin-bottom: 16px;
    }
    .footer-link {
      display: block;
      color: var(--text-weak);
      font-size: .88rem;
      padding: 5px 0;
      transition: color .2s ease;
    }
    .footer-link:hover {
      color: var(--primary-cyan);
    }
    .footer-bottom {
      border-top: 1px solid var(--card-border);
      padding: 20px 0;
    }
    .footer-bottom p {
      color: var(--text-weak);
      font-size: .8rem;
      text-align: center;
    }
    .site-footer {
      background-color: var(--bg-footer);
      border-top: 1px solid var(--card-border);
    }
    .bg-with-backpic {
      background: url('/assets/images/d97450cec09928c8.webp') center/cover no-repeat;
      position: relative;
    }
    .bg-with-backpic::before {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(11,15,30,.88);
    }
    .bg-with-backpic .container {
      position: relative;
      z-index: 1;
    }
    .data-board-card {
      background-color: rgba(11,15,30,.7);
      border: 1px solid var(--card-border);
      border-radius: 18px;
      padding: 20px;
    }
    .progress-bar {
      background-color: rgba(255,255,255,.06);
      border-radius: 6px;
      height: 8px;
      overflow: hidden;
      margin-top: 8px;
    }
    .progress-fill {
      height: 100%;
      border-radius: 6px;
      background: linear-gradient(90deg, #00E5CC, #4C9AFF);
    }
    .progress-fill.gold {
      background: linear-gradient(90deg, #FFD166, #FFB84D);
    }
    .progress-fill.purple {
      background: linear-gradient(90deg, #7C4DFF, #4C9AFF);
    }
    .subscribe-box {
      background-color: rgba(11,15,30,.7);
      border: 1px solid var(--card-border);
      border-radius: 24px;
      padding: 40px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 18px;
    }
    .subscribe-form {
      display: flex;
      flex-direction: column;
      gap: 12px;
      width: 100%;
      max-width: 560px;
    }
    .subscribe-input {
      width: 100%;
      background-color: var(--bg-mid);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 12px;
      padding: 13px 16px;
      color: var(--text-main);
      outline: none;
      transition: border .2s ease;
    }
    .subscribe-input:focus {
      border-color: var(--primary-cyan);
    }
    @media (max-width: 1024px) {
      section {
        padding: 64px 0;
      }
      .news-list {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
    }
    @media (max-width: 768px) {
      .container {
        padding: 0 18px;
      }
      .brand-row {
        padding: 8px 0;
      }
      .hot-chip-group {
        gap: 6px;
      }
      .hot-chip {
        font-size: .7rem;
        padding: 3px 10px;
      }
      .nav-link {
        font-size: .85rem;
        padding: 6px 12px;
      }
      .section-title {
        font-size: 1.8rem;
      }
      .schedule-item {
        flex-wrap: wrap;
      }
      .schedule-cover {
        width: 56px;
        height: 56px;
      }
      .schedule-result {
        min-width: auto;
        text-align: left;
        margin-left: 72px;
      }
      .schedule-score {
        font-size: 1.15rem;
      }
    }
    @media (max-width: 520px) {
      section {
        padding: 48px 0;
      }
      .section-title {
        font-size: 1.5rem;
      }
      .news-card-cover {
        height: 160px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }
      .subscribe-box {
        padding: 28px 20px;
      }
      .stat-badge .stat-num {
        font-size: 1.15rem;
      }
    }

/* roulang page: category4 */
:root {
            --bg-deep: #0B0F1E;
            --bg-mid: #0F1526;
            --bg-footer: #070A14;
            --primary-cyan: #00E5CC;
            --primary-blue: #4C9AFF;
            --primary-purple: #7C4DFF;
            --accent-gold: #FFD166;
            --danger-red: #FF4D6D;
            --text-main: #F5F7FA;
            --text-body: #B8C1CE;
            --text-weak: #7A8498;
            --card-border: rgba(255,255,255,.06);
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
            --radius-card: 24px;
            --radius-mid: 18px;
            --radius-sm: 8px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--primary-cyan);
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--accent-gold);
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(11,15,30,.97);
            border-bottom: 1px solid var(--card-border);
            backdrop-filter: blur(12px);
            transition: padding .25s ease;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            gap: 16px;
        }
        .brand-logo {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-main);
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .brand-logo span {
            color: var(--primary-cyan);
        }
        .hot-chip-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .hot-chip {
            font-size: .75rem;
            padding: 4px 12px;
            border-radius: 20px;
            background-color: rgba(0,229,204,.08);
            color: var(--primary-cyan);
            border: 1px solid rgba(0,229,204,.2);
            white-space: nowrap;
            transition: all .2s ease;
        }
        .hot-chip:hover {
            background-color: rgba(0,229,204,.16);
            color: var(--text-main);
        }
        .search-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-weak);
            cursor: pointer;
            transition: all .2s ease;
        }
        .search-icon:hover {
            color: var(--primary-cyan);
            border-color: rgba(0,229,204,.3);
        }
        .nav-row {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            padding: 8px 0 10px;
            border-top: 1px solid rgba(255,255,255,.04);
        }
        .nav-row::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            font-size: .92rem;
            padding: 7px 16px;
            border-radius: 10px;
            color: var(--text-body);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            position: relative;
        }
        .nav-link:hover {
            color: var(--text-main);
            background-color: rgba(255,255,255,.04);
        }
        .nav-link.active {
            color: var(--accent-gold);
        }
        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: -1px;
            height: 2px;
            background-color: var(--accent-gold);
            border-radius: 2px;
        }
        section {
            padding: 72px 0;
        }
        .section-alt {
            background-color: var(--bg-mid);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            letter-spacing: .3px;
            margin-bottom: 12px;
        }
        .section-desc {
            color: var(--text-body);
            max-width: 720px;
            font-size: 1rem;
            line-height: 1.85;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .eyebrow {
            display: inline-block;
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--primary-cyan);
            margin-bottom: 10px;
        }
        .card {
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(0,229,204,.15);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            border-radius: 12px;
            padding: 14px 28px;
            cursor: pointer;
            transition: all .25s ease;
            border: none;
            font-size: .95rem;
        }
        .btn-primary {
            background: linear-gradient(135deg, #00E5CC, #4C9AFF);
            color: #0B0F1E;
        }
        .btn-primary:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            color: #0B0F1E;
            box-shadow: 0 10px 24px rgba(0,229,204,.2);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--primary-blue);
            color: var(--primary-cyan);
        }
        .btn-secondary:hover {
            background-color: rgba(0,229,204,.08);
            color: var(--primary-cyan);
            transform: translateY(-2px);
        }
        .btn:focus-visible {
            outline: 3px solid rgba(0,229,204,.4);
            outline-offset: 2px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: .75rem;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            letter-spacing: .3px;
        }
        .badge-live {
            background-color: rgba(255,77,109,.12);
            color: #FF4D6D;
            border: 1px solid rgba(255,77,109,.25);
        }
        .badge-end {
            background-color: rgba(122,132,152,.12);
            color: var(--text-weak);
            border: 1px solid rgba(122,132,152,.2);
        }
        .badge-upcoming {
            background-color: rgba(76,154,255,.12);
            color: #4C9AFF;
            border: 1px solid rgba(76,154,255,.25);
        }
        .badge-gold {
            background-color: rgba(255,209,102,.12);
            color: #FFD166;
            border: 1px solid rgba(255,209,102,.25);
        }
        .stat-badge {
            background-color: rgba(11,15,30,.7);
            border: 1px solid rgba(0,229,204,.2);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            text-align: center;
        }
        .stat-badge .stat-num {
            font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-cyan);
            line-height: 1.2;
        }
        .stat-badge .stat-label {
            font-size: .72rem;
            color: var(--text-weak);
            margin-top: 3px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .85rem;
            color: var(--text-weak);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-weak);
        }
        .breadcrumb a:hover {
            color: var(--primary-cyan);
        }
        .breadcrumb .sep {
            color: var(--text-weak);
            opacity: .6;
        }
        .page-h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.25;
            letter-spacing: .3px;
            margin-bottom: 12px;
        }
        .champion-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            border-radius: 16px;
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            transition: all .3s ease;
        }
        .champion-row:hover {
            border-color: rgba(0,229,204,.18);
            box-shadow: var(--shadow-hover);
        }
        .champion-avatar {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .champion-name {
            font-weight: 700;
            color: var(--text-main);
            font-size: 1.05rem;
            min-width: 72px;
        }
        .champion-role {
            font-size: .72rem;
            color: var(--text-weak);
            margin-top: 2px;
        }
        .data-bar-wrap {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .data-bar-label {
            display: flex;
            justify-content: space-between;
            font-size: .72rem;
            color: var(--text-weak);
        }
        .data-bar-track {
            height: 6px;
            background-color: rgba(255,255,255,.06);
            border-radius: 4px;
            overflow: hidden;
        }
        .data-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, #00E5CC, #4C9AFF);
        }
        .data-bar-fill.gold {
            background: linear-gradient(90deg, #FFD166, #FF9F43);
        }
        .data-bar-fill.purple {
            background: linear-gradient(90deg, #7C4DFF, #4C9AFF);
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: 20px;
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            color: var(--text-body);
            font-size: .82rem;
            font-weight: 500;
            transition: all .25s ease;
            cursor: pointer;
            white-space: nowrap;
        }
        .tag-pill:hover {
            border-color: rgba(0,229,204,.3);
            color: var(--primary-cyan);
            background-color: rgba(0,229,204,.06);
        }
        .news-card {
            display: flex;
            gap: 16px;
            padding: 18px;
            border-radius: 16px;
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            transition: all .3s ease;
        }
        .news-card:hover {
            border-color: rgba(0,229,204,.18);
            box-shadow: var(--shadow-hover);
        }
        .news-thumb {
            width: 120px;
            height: 80px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .faq-item {
            border-radius: 16px;
            background-color: var(--bg-mid);
            border: 1px solid var(--card-border);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-main);
            font-size: .95rem;
            user-select: none;
            transition: background-color .2s ease;
        }
        .faq-question:hover {
            background-color: rgba(255,255,255,.03);
        }
        .faq-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: linear-gradient(135deg, rgba(0,229,204,.15), rgba(76,154,255,.15));
            color: var(--primary-cyan);
            font-weight: 700;
            font-size: .8rem;
            flex-shrink: 0;
            border: 1px solid rgba(0,229,204,.2);
        }
        .faq-answer {
            padding: 0 20px 18px 60px;
            color: var(--text-body);
            font-size: .9rem;
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question {
            border-bottom: 1px solid rgba(255,255,255,.04);
        }
        .faq-item.open .faq-number {
            background: linear-gradient(135deg, #00E5CC, #4C9AFF);
            color: #0B0F1E;
        }
        .site-footer {
            background-color: var(--bg-footer);
            padding: 56px 0 32px;
            border-top: 1px solid var(--card-border);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-brand span {
            color: var(--primary-cyan);
        }
        .footer-desc {
            color: var(--text-weak);
            font-size: .9rem;
            line-height: 1.75;
            max-width: 280px;
        }
        .footer-heading {
            color: var(--text-main);
            font-weight: 700;
            font-size: .95rem;
            margin-bottom: 14px;
        }
        .footer-link {
            display: block;
            color: var(--text-weak);
            font-size: .88rem;
            padding: 5px 0;
            transition: color .2s ease;
        }
        .footer-link:hover {
            color: var(--primary-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.05);
            padding-top: 20px;
            text-align: center;
            color: var(--text-weak);
            font-size: .82rem;
        }
        .form-input {
            flex: 1;
            min-width: 0;
            padding: 14px 18px;
            border-radius: 12px;
            background-color: var(--bg-deep);
            border: 1px solid rgba(255,255,255,.12);
            color: var(--text-main);
            font-size: .95rem;
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .form-input::placeholder {
            color: var(--text-weak);
        }
        .form-input:focus {
            border-color: var(--primary-cyan);
            box-shadow: 0 0 0 3px rgba(0,229,204,.15);
        }
        .gradient-text {
            background: linear-gradient(135deg, #00E5CC, #FFD166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .data-board-bg {
            background-image: url('/assets/images/64d3ef3a4fdf530b.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .data-board-bg::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11,15,30,.92) 0%, rgba(11,15,30,.85) 100%);
            border-radius: inherit;
        }
        .data-board-content {
            position: relative;
            z-index: 1;
        }
        .subscribe-bg {
            background-image: url('/assets/images/c05fddceb8cedb1a.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .subscribe-bg::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11,15,30,.9) 0%, rgba(11,15,30,.75) 100%);
            border-radius: inherit;
        }
        .subscribe-content {
            position: relative;
            z-index: 1;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .champion-row {
                flex-wrap: wrap;
            }
            .data-bar-wrap {
                min-width: 100%;
                order: 3;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: 48px 0;
            }
            .page-h1 {
                font-size: 1.9rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .faq-answer {
                padding-left: 20px;
            }
            .champion-row {
                padding: 12px 14px;
            }
        }
        @media (max-width: 480px) {
            .page-h1 {
                font-size: 1.6rem;
            }
            .stat-badge .stat-num {
                font-size: 1.15rem;
            }
            .champion-avatar {
                width: 44px;
                height: 44px;
            }
            .champion-name {
                font-size: .95rem;
            }
            .hot-chip-group {
                display: none;
            }
            .btn {
                padding: 12px 20px;
                font-size: .85rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0B0F1E;
            --bg-mid: #0F1526;
            --bg-footer: #070A14;
            --primary-cyan: #00E5CC;
            --primary-blue: #4C9AFF;
            --primary-purple: #7C4DFF;
            --accent-gold: #FFD166;
            --danger-red: #FF4D6D;
            --text-main: #F5F7FA;
            --text-body: #B8C1CE;
            --text-weak: #7A8498;
            --card-border: rgba(255,255,255,.06);
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
            --radius-card: 24px;
            --radius-mid: 18px;
            --radius-sm: 8px;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--primary-cyan); text-decoration: none; transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease; }
        a:hover { color: var(--accent-gold); }
        button, input { font-family: inherit; font-size: inherit; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

        /* Header / Nav */
        .site-header { position: sticky; top: 0; z-index: 100; background-color: rgba(11,15,30,.97); border-bottom: 1px solid var(--card-border); backdrop-filter: blur(12px); transition: padding .25s ease; }
        .brand-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 16px; }
        .brand-logo { font-weight: 800; font-size: 1.35rem; color: var(--text-main); letter-spacing: .5px; white-space: nowrap; }
        .brand-logo span { color: var(--primary-cyan); }
        .hot-chip-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .hot-chip { font-size: .75rem; padding: 4px 12px; border-radius: 20px; background-color: rgba(0,229,204,.08); color: var(--primary-cyan); border: 1px solid rgba(0,229,204,.2); white-space: nowrap; transition: all .2s ease; }
        .hot-chip:hover { background-color: rgba(0,229,204,.16); color: var(--text-main); }
        .search-icon { width: 36px; height: 36px; border-radius: 10px; background-color: var(--bg-mid); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; color: var(--text-weak); cursor: pointer; transition: all .2s ease; }
        .search-icon:hover { color: var(--primary-cyan); border-color: rgba(0,229,204,.3); }
        .nav-row { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 8px 0 10px; border-top: 1px solid rgba(255,255,255,.04); }
        .nav-row::-webkit-scrollbar { display: none; }
        .nav-link { font-size: .92rem; padding: 7px 16px; border-radius: 10px; color: var(--text-body); white-space: nowrap; transition: all .2s ease; font-weight: 500; position: relative; }
        .nav-link:hover { color: var(--text-main); background-color: rgba(255,255,255,.04); }
        .nav-link.active { color: var(--accent-gold); }
        .nav-link.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background-color: var(--accent-gold); border-radius: 2px; }

        /* Section base */
        section { padding: 80px 0; }
        .section-alt { background-color: var(--bg-mid); }
        .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); line-height: 1.3; letter-spacing: .3px; margin-bottom: 12px; }
        .section-desc { color: var(--text-body); max-width: 720px; font-size: 1rem; line-height: 1.85; }
        .section-header { margin-bottom: 42px; }
        .section-header .eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--primary-cyan); margin-bottom: 10px; }

        /* Cards */
        .card { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); transition: all .3s ease; }
        .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(0,229,204,.15); }

        /* Buttons */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; border-radius: 12px; padding: 14px 28px; cursor: pointer; transition: all .25s ease; border: none; font-size: .95rem; }
        .btn-primary { background: linear-gradient(135deg, #00E5CC, #4C9AFF); color: #0B0F1E; }
        .btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); color: #0B0F1E; box-shadow: 0 10px 24px rgba(0,229,204,.2); }
        .btn-secondary { background: transparent; border: 1px solid var(--primary-blue); color: var(--primary-cyan); }
        .btn-secondary:hover { background-color: rgba(0,229,204,.08); color: var(--primary-cyan); transform: translateY(-2px); }
        .btn:focus-visible { outline: 3px solid rgba(0,229,204,.4); outline-offset: 2px; }

        /* Badge */
        .badge { display: inline-flex; align-items: center; gap: 4px; font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-sm); font-weight: 600; letter-spacing: .3px; }
        .badge-live { background-color: rgba(255,77,109,.12); color: #FF4D6D; border: 1px solid rgba(255,77,109,.25); }
        .badge-end { background-color: rgba(122,132,152,.12); color: var(--text-weak); border: 1px solid rgba(122,132,152,.2); }
        .badge-upcoming { background-color: rgba(76,154,255,.12); color: #4C9AFF; border: 1px solid rgba(76,154,255,.25); }
        .badge-gold { background-color: rgba(255,209,102,.12); color: #FFD166; border: 1px solid rgba(255,209,102,.25); }
        .badge-cyan { background-color: rgba(0,229,204,.1); color: #00E5CC; border: 1px solid rgba(0,229,204,.22); }

        /* Stat badge */
        .stat-badge { background-color: rgba(11,15,30,.7); border: 1px solid rgba(0,229,204,.2); border-radius: var(--radius-sm); padding: 10px 16px; text-align: center; }
        .stat-badge .stat-num { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; color: var(--primary-cyan); line-height: 1.2; }
        .stat-badge .stat-label { font-size: .72rem; color: var(--text-weak); margin-top: 3px; }

        /* Breadcrumb */
        .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-weak); padding: 24px 0 0; flex-wrap: wrap; }
        .breadcrumb a { color: var(--text-weak); }
        .breadcrumb a:hover { color: var(--primary-cyan); }
        .breadcrumb .sep { color: var(--text-weak); opacity: .6; }
        .breadcrumb .current { color: var(--accent-gold); font-weight: 600; }

        /* Team card */
        .team-card { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-mid); overflow: hidden; transition: all .3s ease; box-shadow: var(--shadow-card); }
        .team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(0,229,204,.18); }
        .team-card-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; background-color: var(--bg-deep); }
        .team-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
        .team-card:hover .team-card-img img { transform: scale(1.05); }
        .team-card-body { padding: 18px 20px 20px; }
        .team-card-name-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; }
        .team-card-name { font-size: 1.15rem; font-weight: 700; color: var(--text-main); }
        .team-rank { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 1.5rem; font-weight: 700; color: var(--accent-gold); line-height: 1; }
        .team-card-stats { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
        .team-mini-stat { flex: 1; min-width: 70px; background-color: rgba(11,15,30,.6); border: 1px solid rgba(255,255,255,.06); border-radius: 10px; padding: 8px 10px; text-align: center; }
        .team-mini-stat .tms-num { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 1.1rem; font-weight: 700; color: var(--primary-cyan); line-height: 1.3; }
        .team-mini-stat .tms-label { font-size: .68rem; color: var(--text-weak); }
        .team-card-tags { display: flex; gap: 6px; flex-wrap: wrap; }

        /* Data board bars */
        .data-bar-row { display: grid; grid-template-columns: 90px 1fr 60px; align-items: center; gap: 12px; margin-bottom: 16px; }
        .data-bar-label { font-size: .82rem; font-weight: 600; color: var(--text-body); text-align: right; white-space: nowrap; }
        .data-bar-track { background-color: rgba(11,15,30,.7); border-radius: 20px; height: 18px; overflow: hidden; position: relative; }
        .data-bar-fill { height: 100%; border-radius: 20px; background: linear-gradient(90deg, #00E5CC, #4C9AFF); transition: width .6s ease; }
        .data-bar-fill.gold { background: linear-gradient(90deg, #FFD166, #FFB84D); }
        .data-bar-fill.purple { background: linear-gradient(90deg, #4C9AFF, #7C4DFF); }
        .data-bar-val { font-family: ui-monospace, SFMono-Regular, monospace; font-size: .85rem; font-weight: 700; color: var(--text-main); }

        /* Tag chips */
        .tag-chip { display: inline-flex; align-items: center; padding: 6px 16px; border-radius: 20px; font-size: .82rem; font-weight: 500; background-color: var(--bg-mid); border: 1px solid var(--card-border); color: var(--text-body); transition: all .2s ease; white-space: nowrap; }
        .tag-chip:hover { background-color: rgba(0,229,204,.1); color: var(--primary-cyan); border-color: rgba(0,229,204,.25); }

        /* Article row */
        .article-row { display: flex; gap: 20px; background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-mid); padding: 18px; transition: all .3s ease; box-shadow: var(--shadow-card); }
        .article-row:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: rgba(0,229,204,.15); }
        .article-row-img { flex-shrink: 0; width: 180px; height: 120px; border-radius: 12px; overflow: hidden; }
        .article-row-img img { width: 100%; height: 100%; object-fit: cover; }
        .article-row-content { flex: 1; display: flex; flex-direction: column; justify-content: center; }
        .article-row-title { font-size: 1.05rem; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
        .article-row-date { font-size: .75rem; color: var(--text-weak); margin-bottom: 8px; font-family: ui-monospace, monospace; }
        .article-row-desc { font-size: .88rem; color: var(--text-body); line-height: 1.65; }

        /* Hot rank list */
        .hot-rank-item { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: 14px; transition: all .25s ease; }
        .hot-rank-item:hover { border-color: rgba(0,229,204,.2); background-color: rgba(0,229,204,.04); }
        .hot-rank-num { font-family: ui-monospace, monospace; font-size: 1.4rem; font-weight: 700; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 12px; background-color: rgba(11,15,30,.8); border: 1px solid rgba(0,229,204,.18); color: var(--primary-cyan); flex-shrink: 0; }
        .hot-rank-num.top { color: var(--accent-gold); border-color: rgba(255,209,102,.3); }
        .hot-rank-info { flex: 1; }
        .hot-rank-name { font-weight: 700; color: var(--text-main); font-size: 1rem; }
        .hot-rank-metric { font-size: .78rem; color: var(--text-weak); margin-top: 2px; }
        .hot-rank-score { font-family: ui-monospace, monospace; font-size: 1.15rem; font-weight: 700; color: var(--accent-gold); }

        /* Subscribe form */
        .subscribe-box { background: linear-gradient(135deg, rgba(0,229,204,.06), rgba(76,154,255,.06)); border: 1px solid rgba(0,229,204,.18); border-radius: var(--radius-card); padding: 40px; }
        .subscribe-form { display: flex; gap: 12px; max-width: 520px; margin-top: 20px; }
        .subscribe-input { flex: 1; padding: 14px 18px; border-radius: 12px; background-color: #0F1526; border: 1px solid rgba(255,255,255,.12); color: var(--text-main); font-size: .95rem; transition: border-color .2s ease; outline: none; }
        .subscribe-input:focus { border-color: #00E5CC; }
        .subscribe-input::placeholder { color: var(--text-weak); }

        /* FAQ */
        .faq-item { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: 16px; margin-bottom: 14px; overflow: hidden; transition: all .25s ease; }
        .faq-item:hover { border-color: rgba(0,229,204,.15); }
        .faq-question { display: flex; align-items: center; gap: 14px; padding: 18px 20px; cursor: pointer; user-select: none; }
        .faq-num { width: 30px; height: 30px; border-radius: 8px; background-color: rgba(255,209,102,.1); color: var(--accent-gold); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; flex-shrink: 0; }
        .faq-question-text { flex: 1; font-weight: 600; color: var(--text-main); font-size: .95rem; }
        .faq-toggle { color: var(--text-weak); font-size: 1.2rem; transition: transform .3s ease; flex-shrink: 0; }
        .faq-item.open .faq-toggle { transform: rotate(45deg); color: var(--primary-cyan); }
        .faq-answer { padding: 0 20px 18px 64px; font-size: .9rem; color: var(--text-body); line-height: 1.75; display: none; }
        .faq-item.open .faq-answer { display: block; }

        /* Footer */
        .site-footer { background-color: var(--bg-footer); padding: 56px 0 24px; border-top: 1px solid var(--card-border); }
        .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
        .footer-brand { font-weight: 800; font-size: 1.3rem; color: var(--text-main); margin-bottom: 12px; }
        .footer-brand span { color: var(--primary-cyan); }
        .footer-desc { font-size: .85rem; color: var(--text-weak); line-height: 1.7; max-width: 280px; }
        .footer-heading { font-size: .82rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-main); margin-bottom: 16px; }
        .footer-link { display: block; font-size: .88rem; color: var(--text-weak); padding: 4px 0; transition: all .2s ease; }
        .footer-link:hover { color: var(--primary-cyan); padding-left: 4px; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 20px; text-align: center; }
        .footer-bottom p { font-size: .78rem; color: var(--text-weak); }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .team-grid { grid-template-columns: repeat(2, 1fr); }
            .article-row-img { width: 140px; height: 100px; }
        }
        @media (max-width: 768px) {
            section { padding: 56px 0; }
            .section-title { font-size: 1.5rem; }
            .brand-row { flex-wrap: wrap; padding: 8px 0; }
            .hot-chip-group { order: 3; width: 100%; justify-content: flex-start; }
            .nav-row { padding: 6px 0 8px; gap: 2px; }
            .nav-link { padding: 6px 12px; font-size: .85rem; }
            .breadcrumb { padding: 16px 0 0; }
            .team-grid { grid-template-columns: 1fr; }
            .data-bar-row { grid-template-columns: 65px 1fr 52px; gap: 8px; }
            .data-bar-label { font-size: .72rem; }
            .article-row { flex-direction: column; }
            .article-row-img { width: 100%; height: 160px; }
            .subscribe-form { flex-direction: column; }
            .subscribe-box { padding: 24px; }
            .faq-answer { padding-left: 20px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        }
        @media (max-width: 480px) {
            .section-title { font-size: 1.35rem; }
            .team-card-name { font-size: 1rem; }
            .team-rank { font-size: 1.25rem; }
            .hot-rank-num { width: 36px; height: 36px; font-size: 1.1rem; }
            .hot-rank-score { font-size: 1rem; }
            .data-bar-row { grid-template-columns: 55px 1fr 44px; }
            .data-bar-label { font-size: .68rem; }
            .data-bar-val { font-size: .75rem; }
        }

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

        /* Data board section bg */
        .data-board-bg { position: relative; background-image: url('/assets/images/003074db48a87756.webp'); background-size: cover; background-position: center; overflow: hidden; }
        .data-board-bg::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,15,30,.92), rgba(15,21,38,.85)); z-index: 1; }
        .data-board-bg > .container { position: relative; z-index: 2; }

        /* Section with subtle bg */
        .section-bg-soft { background-image: url('/assets/images/003074db48a87756.webp'); background-size: cover; background-position: center; background-attachment: fixed; position: relative; }
        .section-bg-soft::before { content: ""; position: absolute; inset: 0; background: rgba(11,15,30,.88); z-index: 1; }
        .section-bg-soft > .container { position: relative; z-index: 2; }

/* roulang page: category5 */
:root {
            --bg-deep: #0B0F1E;
            --bg-mid: #0F1526;
            --bg-footer: #070A14;
            --primary-cyan: #00E5CC;
            --primary-blue: #4C9AFF;
            --primary-purple: #7C4DFF;
            --accent-gold: #FFD166;
            --danger-red: #FF4D6D;
            --text-main: #F5F7FA;
            --text-body: #B8C1CE;
            --text-weak: #7A8498;
            --card-border: rgba(255,255,255,.06);
            --shadow-card: 0 10px 30px rgba(0,0,0,.35);
            --shadow-hover: 0 16px 40px rgba(0,229,204,.12);
            --radius-card: 24px;
            --radius-mid: 18px;
            --radius-sm: 8px;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--primary-cyan); text-decoration: none; transition: color .2s ease, background-color .2s ease, box-shadow .2s ease, transform .2s ease; }
        a:hover { color: var(--accent-gold); }
        button, input { font-family: inherit; font-size: inherit; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

        /* Header / Nav */
        .site-header { position: sticky; top: 0; z-index: 100; background-color: rgba(11,15,30,.97); border-bottom: 1px solid var(--card-border); backdrop-filter: blur(12px); transition: padding .25s ease; }
        .brand-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 16px; }
        .brand-logo { font-weight: 800; font-size: 1.35rem; color: var(--text-main); letter-spacing: .5px; white-space: nowrap; }
        .brand-logo span { color: var(--primary-cyan); }
        .hot-chip-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .hot-chip { font-size: .75rem; padding: 4px 12px; border-radius: 20px; background-color: rgba(0,229,204,.08); color: var(--primary-cyan); border: 1px solid rgba(0,229,204,.2); white-space: nowrap; transition: all .2s ease; }
        .hot-chip:hover { background-color: rgba(0,229,204,.16); color: var(--text-main); }
        .search-icon { width: 36px; height: 36px; border-radius: 10px; background-color: var(--bg-mid); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; color: var(--text-weak); cursor: pointer; transition: all .2s ease; }
        .search-icon:hover { color: var(--primary-cyan); border-color: rgba(0,229,204,.3); }
        .nav-row { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 8px 0 10px; border-top: 1px solid rgba(255,255,255,.04); }
        .nav-row::-webkit-scrollbar { display: none; }
        .nav-link { font-size: .92rem; padding: 7px 16px; border-radius: 10px; color: var(--text-body); white-space: nowrap; transition: all .2s ease; font-weight: 500; position: relative; }
        .nav-link:hover { color: var(--text-main); background-color: rgba(255,255,255,.04); }
        .nav-link.active { color: var(--accent-gold); }
        .nav-link.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background-color: var(--accent-gold); border-radius: 2px; }

        /* Section base */
        section { padding: 72px 0; }
        .section-alt { background-color: var(--bg-mid); }
        .section-title { font-size: 2rem; font-weight: 800; color: var(--text-main); line-height: 1.3; letter-spacing: .3px; margin-bottom: 12px; }
        .section-desc { color: var(--text-body); max-width: 720px; font-size: 1rem; line-height: 1.85; }
        .section-header { margin-bottom: 42px; }
        .section-header .eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--primary-cyan); margin-bottom: 10px; }

        /* Cards */
        .card { background-color: var(--bg-mid); border: 1px solid var(--card-border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); transition: all .3s ease; }
        .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: rgba(0,229,204,.15); }

        /* Buttons */
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; border-radius: 12px; padding: 14px 28px; cursor: pointer; transition: all .25s ease; border: none; font-size: .95rem; }
        .btn-primary { background: linear-gradient(135deg, #00E5CC, #4C9AFF); color: #0B0F1E; }
        .btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); color: #0B0F1E; box-shadow: 0 10px 24px rgba(0,229,204,.2); }
        .btn-secondary { background: transparent; border: 1px solid var(--primary-blue); color: var(--primary-cyan); }
        .btn-secondary:hover { background-color: rgba(0,229,204,.08); color: var(--primary-cyan); transform: translateY(-2px); }
        .btn:focus-visible { outline: 3px solid rgba(0,229,204,.4); outline-offset: 2px; }

        /* Badge */
        .badge { display: inline-flex; align-items: center; gap: 4px; font-size: .75rem; padding: 4px 12px; border-radius: var(--radius-sm); font-weight: 600; letter-spacing: .3px; }
        .badge-live { background-color: rgba(255,77,109,.12); color: #FF4D6D; border: 1px solid rgba(255,77,109,.25); }
        .badge-end { background-color: rgba(122,132,152,.12); color: var(--text-weak); border: 1px solid rgba(122,132,152,.2); }
        .badge-upcoming { background-color: rgba(76,154,255,.12); color: #4C9AFF; border: 1px solid rgba(76,154,255,.25); }
        .badge-gold { background-color: rgba(255,209,102,.12); color: #FFD166; border: 1px solid rgba(255,209,102,.25); }

        /* Stat badge */
        .stat-badge { background-color: rgba(11,15,30,.7); border: 1px solid rgba(0,229,204,.2); border-radius: var(--radius-sm); padding: 10px 16px; text-align: center; }
        .stat-badge .stat-num { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; color: var(--primary-cyan); line-height: 1.2; }
        .stat-badge .stat-label { font-size: .72rem; color: var(--text-weak); margin-top: 3px; }

        /* Breadcrumb */
        .breadcrumb { font-size: .85rem; color: var(--text-weak); margin-bottom: 16px; }
        .breadcrumb a { color: var(--text-weak); }
        .breadcrumb a:hover { color: var(--primary-cyan); }
        .breadcrumb .sep { margin: 0 8px; color: #4a5568; }

        /* Category H1 */
        .category-h1 { font-size: 2.5rem; font-weight: 800; color: var(--text-main); line-height: 1.25; letter-spacing: .5px; margin-bottom: 12px; }
        .category-sub { font-size: 1rem; color: var(--text-body); max-width: 720px; }

        /* News list item */
        .news-item { display: flex; gap: 20px; align-items: flex-start; padding: 16px; border-radius: var(--radius-mid); background-color: var(--bg-mid); border: 1px solid var(--card-border); transition: all .3s ease; }
        .news-item:hover { border-color: rgba(0,229,204,.15); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
        .news-item .news-cover { width: 160px; height: 108px; border-radius: 12px; object-fit: cover; flex-shrink: 0; }
        .news-item .news-content { flex: 1; }
        .news-item .news-title { font-size: 1.1rem; font-weight: 700; color: var(--text-main); margin-bottom: 6px; line-height: 1.4; }
        .news-item .news-title a { color: var(--text-main); }
        .news-item .news-title a:hover { color: var(--primary-cyan); }
        .news-item .news-summary { font-size: .9rem; color: var(--text-body); line-height: 1.6; margin-bottom: 8px; }
        .news-item .news-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
        .news-item .news-date { font-size: .75rem; color: var(--text-weak); }

        /* Tag chips */
        .tag-chip { display: inline-flex; align-items: center; padding: 6px 16px; border-radius: 20px; font-size: .85rem; font-weight: 500; background-color: rgba(76,154,255,.08); color: var(--text-body); border: 1px solid rgba(76,154,255,.15); transition: all .2s ease; white-space: nowrap; }
        .tag-chip:hover { background-color: rgba(0,229,204,.12); color: var(--primary-cyan); border-color: rgba(0,229,204,.25); }

        /* Dashboard bars */
        .data-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
        .data-bar .bar-label { width: 90px; font-size: .85rem; color: var(--text-body); flex-shrink: 0; }
        .data-bar .bar-track { flex: 1; height: 10px; border-radius: 5px; background-color: rgba(255,255,255,.05); overflow: hidden; }
        .data-bar .bar-fill { height: 100%; border-radius: 5px; background: linear-gradient(90deg, #00E5CC, #4C9AFF); }
        .data-bar .bar-value { width: 50px; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: .9rem; color: var(--text-main); text-align: right; flex-shrink: 0; }

        /* FAQ */
        .faq-item { border: 1px solid rgba(255,255,255,.06); border-radius: 16px; background-color: var(--bg-mid); margin-bottom: 12px; overflow: hidden; transition: all .3s ease; }
        .faq-item summary { list-style: none; cursor: pointer; padding: 18px 24px; font-weight: 600; color: var(--text-main); font-size: 1rem; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary:hover { color: var(--primary-cyan); }
        .faq-item .faq-answer { padding: 0 24px 18px; font-size: .95rem; color: var(--text-body); line-height: 1.7; }
        .faq-item[open] { border-color: rgba(0,229,204,.15); }
        .faq-item .faq-icon { color: var(--accent-gold); }

        /* Footer */
        .site-footer { background-color: var(--bg-footer); padding: 56px 0 28px; border-top: 1px solid rgba(255,255,255,.06); }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
        .footer-brand { font-weight: 800; font-size: 1.3rem; color: var(--text-main); margin-bottom: 10px; }
        .footer-brand span { color: var(--primary-cyan); }
        .footer-desc { font-size: .9rem; color: var(--text-weak); line-height: 1.7; max-width: 320px; }
        .footer-heading { font-size: .95rem; font-weight: 700; color: var(--text-main); margin-bottom: 14px; }
        .footer-link { display: block; font-size: .85rem; color: var(--text-weak); margin-bottom: 8px; transition: color .2s ease; }
        .footer-link:hover { color: var(--primary-cyan); }
        .footer-bottom { text-align: center; font-size: .8rem; color: var(--text-weak); padding-top: 20px; border-top: 1px solid rgba(255,255,255,.06); }

        /* Responsive */
        @media (max-width: 768px) {
            section { padding: 48px 0; }
            .category-h1 { font-size: 1.8rem; }
            .section-title { font-size: 1.6rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .news-item { flex-direction: column; }
            .news-item .news-cover { width: 100%; height: 180px; }
            .news-item .news-content { width: 100%; }
            .brand-row { flex-wrap: wrap; }
            .hot-chip-group { order: 3; width: 100%; }
            .search-icon { margin-left: auto; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 16px; }
            .category-h1 { font-size: 1.6rem; }
            .section-title { font-size: 1.4rem; }
            .footer-grid { grid-template-columns: 1fr; }
            .stat-badge .stat-num { font-size: 1.2rem; }
            .news-item { padding: 12px; }
        }