/* roulang page: index */
:root{
      --ink:#172338;
      --muted:#718096;
      --blue:#2563eb;
      --blue-dark:#1746a2;
      --cyan:#0ea5a4;
      --paper:#f5f8fc;
      --white:#ffffff;
      --line:#e2e8f0;
      --soft:#edf4ff;
      --shadow:0 18px 45px rgba(28,55,92,.10);
      --shadow-sm:0 8px 22px rgba(28,55,92,.08);
      --radius:16px;
      --radius-sm:10px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;width:100%;object-fit:cover}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(15px);border-bottom:1px solid rgba(226,232,240,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:800;font-size:17px;color:var(--ink)}
    .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(37,99,235,.26)}
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-links a{padding:9px 13px;border-radius:9px;color:#64748b;font-weight:600}
    .nav-links a:hover,.nav-links a.active{background:var(--soft);color:var(--blue)}
    .nav-search{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;padding-left:12px;overflow:hidden}
    .nav-search input{border:0;outline:0;width:130px;padding:8px 5px;color:var(--ink)}
    .nav-search button{border:0;background:var(--ink);color:#fff;padding:8px 13px;cursor:pointer}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;color:var(--ink)}
    .hero{padding:78px 0 64px;background:#fff;border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:62px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.12;letter-spacing:0;margin:18px 0 20px;max-width:680px}
    h1 em{font-style:normal;color:var(--blue)}
    .hero-copy{font-size:17px;color:#5d6b7e;max-width:650px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:12px 20px;font-weight:750;border:1px solid transparent;cursor:pointer}
    .button.primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(37,99,235,.2)}
    .button.primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
    .button.secondary:hover{border-color:var(--blue);color:var(--blue)}
    .button:focus-visible,.nav-links a:focus-visible{outline:3px solid rgba(14,165,164,.35);outline-offset:3px}
    .quick-panel{background:#f6f9ff;border:1px solid #dce8fb;border-radius:20px;padding:22px;box-shadow:var(--shadow)}
    .panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
    .panel-head strong{font-size:18px}
    .panel-head span{font-size:12px;color:var(--muted)}
    .quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .quick-item{background:#fff;border:1px solid var(--line);padding:17px;border-radius:12px}
    .quick-item b{display:block;font-size:23px;color:var(--blue);line-height:1.2;margin-bottom:4px}
    .quick-item span{font-size:12px;color:var(--muted)}
    section{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:30px;line-height:1.25;margin:8px 0 0;letter-spacing:0}
    .section-head p{max-width:530px;color:var(--muted);margin:0}
    .soft-section{background:#edf4fb}
    .category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .category{padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
    .category:after{content:"";position:absolute;right:-22px;bottom:-28px;width:82px;height:82px;border:15px solid #e8f0ff;border-radius:50%}
    .category-icon{width:38px;height:38px;border-radius:10px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:13px}
    .category h3{font-size:18px;margin:0 0 7px}
    .category p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .media-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s ease}
    .media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .cover{height:205px;position:relative;background:#dbeafe}
    .cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(11,27,52,.72))}
    .cover.one{background:linear-gradient(135deg,#1d4ed8,#67e8f9)}
    .cover.two{background:linear-gradient(135deg,#334155,#f97316)}
    .cover.three{background:linear-gradient(135deg,#0f766e,#a7f3d0)}
    .cover.four{background:linear-gradient(135deg,#4338ca,#f0abfc)}
    .cover.five{background:linear-gradient(135deg,#be123c,#fed7aa)}
    .cover.six{background:linear-gradient(135deg,#075985,#bae6fd)}
    .cover.seven{background:linear-gradient(135deg,#166534,#bef264)}
    .cover.eight{background:linear-gradient(135deg,#7c2d12,#fdba74)}
    .cover-label{position:absolute;left:13px;top:13px;z-index:1;background:rgba(255,255,255,.9);color:var(--blue);border-radius:6px;padding:3px 7px;font-size:11px;font-weight:800}
    .cover-code{position:absolute;left:15px;bottom:12px;z-index:1;color:#fff;font-weight:800;letter-spacing:.06em}
    .card-body{padding:15px}
    .card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}
    .card-body h3{font-size:16px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .score{color:#f59e0b;font-weight:800;font-size:13px}
    .card-meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-top:8px}
    .badge{border-radius:5px;padding:2px 6px;color:var(--blue);background:var(--soft);font-size:11px;font-weight:800}
    .badge.teal{color:#087f7d;background:#e1f8f6}
    .feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .feature-story{min-height:310px;background:linear-gradient(135deg,#11315f,#2574c9);color:#fff;border-radius:18px;padding:32px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden}
    .feature-story:before{content:"精选专题";position:absolute;top:30px;right:30px;color:#bfe9ff;border:1px solid rgba(255,255,255,.35);padding:5px 10px;border-radius:20px;font-size:12px}
    .feature-story h3{font-size:28px;line-height:1.3;margin:0 0 10px;max-width:480px}
    .feature-story p{color:#d7e7fb;margin:0;max-width:560px}
    .side-list{display:grid;gap:12px}
    .side-item{display:flex;gap:14px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:12px}
    .side-thumb{width:82px;height:68px;flex:none;border-radius:8px;background:#dbeafe}
    .side-item h4{font-size:15px;line-height:1.4;margin:0 0 4px}
    .side-item p{font-size:12px;color:var(--muted);margin:0}
    .rank-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .rank-row{display:grid;grid-template-columns:42px 1fr 85px 55px;align-items:center;gap:12px;padding:13px 18px;border-bottom:1px solid #eef2f7}
    .rank-row:last-child{border-bottom:0}
    .rank-no{width:27px;height:27px;border-radius:8px;background:#f0f4f9;color:#6b7a90;display:grid;place-items:center;font-weight:800;font-size:13px}
    .rank-row:nth-child(-n+3) .rank-no{background:#eaf2ff;color:var(--blue)}
    .rank-title{font-weight:700}
    .rank-type{font-size:11px;color:var(--blue);background:var(--soft);padding:3px 7px;border-radius:5px;width:max-content}
    .rank-hot{font-size:12px;color:#e8790c}
    .rank-score{font-weight:800;color:var(--blue)}
    .evidence{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
    .evidence h3{margin:0 0 10px;font-size:20px}
    .evidence p{color:var(--muted);font-size:14px;margin:0 0 22px}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .metric{background:#f7faff;border-radius:10px;padding:15px}
    .metric strong{display:block;font-size:25px;color:var(--blue)}
    .metric span{font-size:12px;color:var(--muted)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote{background:#fff;border:1px solid var(--line);padding:23px;border-radius:var(--radius)}
    .quote p{margin:0 0 15px;color:#59677b;font-size:14px}
    .quote b{font-size:13px}
    .quote small{display:block;color:var(--muted);margin-top:3px}
    .partner-strip{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center;padding:25px 30px;border:1px solid var(--line);background:#fff;border-radius:15px}
    .partner{color:#8b98aa;font-weight:800;letter-spacing:.04em}
    .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .trust{display:flex;gap:14px;align-items:flex-start}
    .trust-mark{width:38px;height:38px;border-radius:50%;background:#e3f6f3;color:#087f7d;display:grid;place-items:center;font-weight:900;flex:none}
    .trust h3{margin:0 0 4px;font-size:16px}
    .trust p{margin:0;color:var(--muted);font-size:13px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    details{background:#fff;border:1px solid var(--line);border-radius:11px;padding:17px 19px}
    summary{cursor:pointer;font-weight:750;list-style:none}
    summary::-webkit-details-marker{display:none}
    details p{color:var(--muted);font-size:13px;margin:12px 0 0}
    .cta{background:#102d58;color:#fff;padding:62px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{margin:0 0 8px;font-size:31px}
    .cta p{margin:0;color:#c9d8ed;max-width:620px}
    .cta .button.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
    footer{background:#0b1b35;color:#aabbd2;padding:52px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px}
    footer .brand{color:#fff;margin-bottom:15px}
    footer .brand-mark{background:#2d78ed}
    footer p{font-size:13px;max-width:300px;margin:0;color:#8ea4c1}
    footer h4{color:#fff;font-size:14px;margin:0 0 13px}
    footer a{display:block;color:#8ea4c1;font-size:13px;margin:7px 0}
    footer a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12px;color:#7188a5;display:flex;justify-content:space-between;gap:15px}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:8px 9px;font-size:13px}.nav-search input{width:90px}
      .category-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:repeat(3,1fr)}
      .hero-grid{gap:35px}.rank-layout{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .nav-wrap{height:68px}.nav-toggle{display:block;margin-left:auto}.nav-search{display:none}
      .nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid}.nav-links a{padding:11px 13px}
      .hero{padding:55px 0 48px}.hero-grid,.feature-grid{grid-template-columns:1fr}.hero-copy{font-size:15px}
      section{padding:54px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .content-grid{grid-template-columns:repeat(2,1fr)}.cover{height:180px}
      .quote-grid,.trust-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .cta-inner{display:block}.cta .button{margin-top:22px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.brand{font-size:14px}.brand-mark{width:34px;height:34px}
      .quick-grid,.category-grid,.content-grid,.faq-grid{grid-template-columns:1fr}
      .content-grid .media-card:nth-child(n+7){display:none}.cover{height:220px}
      .rank-row{grid-template-columns:32px 1fr 50px}.rank-hot{display:none}
      .metric-grid{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:span 2}
      .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }

/* roulang page: category1 */
:root{
            --ink:#172338;--muted:#718096;--blue:#2563eb;--blue-dark:#1746a2;
            --cyan:#0ea5a4;--paper:#f5f8fc;--white:#fff;--line:#e2e8f0;
            --soft:#edf4ff;--shadow:0 18px 45px rgba(28,55,92,.10);
            --shadow-sm:0 8px 22px rgba(28,55,92,.08);--radius:16px;--radius-sm:10px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth;scroll-padding-top:90px}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
        a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,box-shadow .2s ease}
        img{display:block;width:100%;object-fit:cover}
        button,input{font:inherit}
        button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid rgba(14,165,164,.38);outline-offset:3px}
        .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
        .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(15px);border-bottom:1px solid rgba(226,232,240,.9)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
        .brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:800;font-size:17px;color:var(--ink)}
        .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(37,99,235,.26)}
        .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
        .nav-links a{padding:9px 11px;border-radius:9px;color:#64748b;font-weight:650;font-size:13px;white-space:nowrap}
        .nav-links a:hover,.nav-links a.active{background:var(--soft);color:var(--blue)}
        .nav-search{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;padding-left:11px;overflow:hidden}
        .nav-search input{border:0;outline:0;width:104px;padding:8px 4px;color:var(--ink);box-shadow:none;margin:0;height:auto}
        .nav-search button{border:0;background:var(--ink);color:#fff;padding:7px 12px;cursor:pointer}
        .nav-search button:hover{background:var(--blue)}
        .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;color:var(--ink);cursor:pointer}
        .hero{padding:54px 0 46px;background:#fff;border-bottom:1px solid var(--line)}
        .crumb{font-size:13px;color:var(--muted);margin-bottom:22px}
        .crumb a:hover{color:var(--blue)}
        .hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:52px;align-items:center}
        .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:800}
        .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
        h1{font-size:clamp(34px,4vw,50px);line-height:1.2;letter-spacing:0;margin:13px 0 13px}
        .highlight{color:var(--blue)}
        .hero-subtitle{font-size:18px;font-weight:700;margin:0 0 10px}
        .hero-copy{font-size:15px;color:#5d6b7e;max-width:650px;margin:0 0 23px}
        .hero-actions{display:flex;gap:11px;flex-wrap:wrap}
        .button{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:11px 18px;font-weight:750;border:1px solid transparent;cursor:pointer}
        .button.primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(37,99,235,.2)}
        .button.primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
        .button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
        .button.secondary:hover{border-color:var(--blue);color:var(--blue)}
        .hero-panel{background:#f7faff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
        .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:15px}
        .panel-top strong{font-size:15px}
        .live-dot{display:inline-flex;align-items:center;gap:7px;color:#087f7d;font-size:12px;font-weight:750}
        .live-dot:before{content:"";width:8px;height:8px;background:var(--cyan);border-radius:50%}
        .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
        .metric{padding:12px 10px;background:#fff;border:1px solid var(--line);border-radius:10px}
        .metric b{display:block;font-size:21px;color:var(--blue);line-height:1.3}
        .metric span{font-size:11px;color:var(--muted)}
        .panel-note{font-size:12px;color:var(--muted);margin:15px 0 0}
        section{padding:58px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
        .section-head h2{font-size:27px;line-height:1.3;margin:8px 0 0;letter-spacing:0}
        .section-head p{max-width:540px;color:var(--muted);margin:0}
        .soft-section{background:#edf4fb}
        .content-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}
        .media-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}
        .media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
        .poster{position:relative;aspect-ratio:16/10;background:#e8edf5;overflow:hidden}
        .poster img{height:100%;transition:transform .35s ease}
        .media-card:hover .poster img{transform:scale(1.035)}
        .poster:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(12,28,51,.42))}
        .poster-badge{position:absolute;z-index:1;top:11px;left:11px;border-radius:5px;padding:3px 8px;color:#1746a2;background:rgba(255,255,255,.94);font-size:11px;font-weight:800}
        .card-body{padding:13px 14px 14px}
        .card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}
        .card-body h3{font-size:15px;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
        .badge{flex:none;border-radius:5px;padding:2px 6px;color:var(--blue);background:var(--soft);font-size:10px;font-weight:800}
        .badge.teal{color:#087f7d;background:#e1f8f6}
        .card-meta{display:flex;justify-content:space-between;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-top:8px}
        .score{font-weight:800;color:#d78626}
        .feature-layout{display:grid;grid-template-columns:1.35fr .9fr;gap:22px}
        .feature-story{min-height:300px;border-radius:var(--radius);overflow:hidden;position:relative;background:#163761}
        .feature-story img{position:absolute;inset:0;height:100%;opacity:.78}
        .feature-story:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,24,47,.86),rgba(8,24,47,0) 78%)}
        .feature-copy{position:absolute;z-index:1;left:26px;right:26px;bottom:24px;color:#fff}
        .feature-copy h3{font-size:25px;line-height:1.3;margin:9px 0}
        .feature-copy p{max-width:530px;color:#e0eaf7;margin:0;font-size:13px}
        .feature-tag{display:inline-block;font-size:11px;font-weight:750;color:#fff;background:rgba(255,255,255,.18);padding:4px 8px;border-radius:5px}
        .side-list{display:grid;gap:11px}
        .side-item{display:flex;gap:13px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px;align-items:center}
        .side-thumb{width:82px;height:65px;flex:none;border-radius:8px;overflow:hidden}
        .side-thumb img{height:100%}
        .side-item h3{font-size:14px;line-height:1.4;margin:0 0 4px}
        .side-item p{font-size:12px;color:var(--muted);margin:0}
        .channel-layout{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
        .channel{padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:.2s ease}
        .channel:hover{border-color:#b8cdf4;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
        .channel-index{font-size:12px;color:var(--cyan);font-weight:800}
        .channel h3{font-size:17px;margin:8px 0 5px}
        .channel p{font-size:13px;color:var(--muted);margin:0}
        .ranking-layout{display:grid;grid-template-columns:1fr 270px;gap:20px;align-items:start}
        .rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
        .rank-row{display:grid;grid-template-columns:38px minmax(0,1fr) 80px 55px 76px;align-items:center;gap:12px;padding:12px 17px;border-bottom:1px solid #eef2f7}
        .rank-row:last-child{border-bottom:0}
        .rank-no{width:27px;height:27px;display:grid;place-items:center;border-radius:7px;background:#f0f3f8;color:#64748b;font-weight:800;font-size:12px}
        .rank-row:nth-child(-n+3) .rank-no{background:#eaf2ff;color:var(--blue)}
        .rank-title{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
        .rank-heat,.rank-score{font-size:12px;color:var(--muted)}
        .rank-aside{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
        .rank-aside h3{font-size:17px;margin:0 0 8px}
        .rank-aside p{font-size:13px;color:var(--muted);margin:0 0 14px}
        .rank-aside strong{display:block;font-size:26px;color:var(--blue)}
        .news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
        .news-card{display:grid;grid-template-columns:105px 1fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px;transition:.2s ease}
        .news-card:hover{box-shadow:var(--shadow-sm);border-color:#c7d7f1}
        .news-thumb{height:82px;border-radius:8px;overflow:hidden}
        .news-thumb img{height:100%}
        .news-card h3{font-size:14px;line-height:1.45;margin:0 0 6px}
        .news-card time{font-size:11px;color:var(--muted)}
        .standard-band{background:#102d58;color:#fff;padding:36px 0}
        .standard-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
        .standard-inner h2{font-size:22px;margin:0 0 5px}
        .standard-inner p{color:#c9d8ed;margin:0;font-size:13px;max-width:690px}
        .standard-stamp{flex:none;border:1px solid rgba(255,255,255,.32);border-radius:10px;padding:12px 16px;font-weight:800;color:#fff}
        .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 19px}
        .faq-item h3{font-size:15px;margin:0 0 6px}
        .faq-item p{font-size:13px;color:var(--muted);margin:0}
        .cta{background:#fff;padding:42px 0;border-top:1px solid var(--line)}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}
        .cta h2{margin:0 0 5px;font-size:24px}
        .cta p{margin:0;color:var(--muted);max-width:690px}
        footer{background:#0b1b35;color:#aabbd2;padding:48px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:32px}
        footer .brand{color:#fff;margin-bottom:13px}
        footer .brand-mark{background:#2d78ed}
        footer p{font-size:13px;color:#aabbd2;max-width:330px;margin:0}
        footer h4{font-size:14px;color:#fff;margin:2px 0 13px}
        footer .footer-grid>div>a:not(.brand){display:block;color:#aabbd2;font-size:13px;margin:7px 0}
        footer a:hover{color:#fff}
        .copyright{display:flex;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.12);padding-top:17px;font-size:11px;color:#8fa2bc}
        @media(max-width:1024px){
            .nav-wrap{gap:14px}.nav-links a{padding:8px;font-size:12px}.nav-search input{width:76px}
            .hero-grid{gap:30px}.content-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
            .channel-layout{grid-template-columns:repeat(2,minmax(0,1fr))}
            .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
        }
        @media(max-width:768px){
            .container{width:min(100% - 32px,650px)}
            .nav-wrap{height:68px;flex-wrap:wrap;gap:10px;position:relative}
            .brand{font-size:15px}.brand-mark{width:34px;height:34px}
            .nav-toggle{display:block;margin-left:auto}
            .nav-search{display:none}
            .nav-links{display:none;position:absolute;top:67px;left:0;right:0;margin:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:0 0 12px 12px;box-shadow:var(--shadow-sm);flex-wrap:wrap}
            .nav-links.is-open{display:flex}
            .nav-links a{font-size:13px}
            .hero{padding:37px 0}
            .hero-grid{grid-template-columns:1fr;gap:22px}
            .hero-panel{padding:18px}
            section{padding:45px 0}
            .section-head{align-items:start;flex-direction:column;gap:8px}
            .feature-layout{grid-template-columns:1fr}
            .ranking-layout{grid-template-columns:1fr}
            .rank-aside{display:flex;align-items:center;justify-content:space-between;gap:15px}
            .rank-aside p{margin-bottom:0}
            .standard-inner{align-items:flex-start;flex-direction:column}
            .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
        }
        @media(max-width:520px){
            .container{width:calc(100% - 28px)}
            h1{font-size:34px}
            .hero-subtitle{font-size:16px}
            .metric-grid{gap:7px}
            .metric{padding:10px 7px}.metric b{font-size:18px}
            .content-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
            .card-body{padding:10px}.card-body h3{font-size:13px}
            .card-meta{font-size:10px}
            .poster{aspect-ratio:4/3}
            .channel-layout{grid-template-columns:1fr}
            .news-grid{grid-template-columns:1fr}
            .news-card{grid-template-columns:92px 1fr}
            .rank-row{grid-template-columns:30px minmax(0,1fr) 60px 42px;gap:7px;padding:11px 9px}
            .rank-row .badge{display:none}
            .rank-heat,.rank-score{font-size:10px}
            .rank-title{font-size:13px}
            .faq-grid{grid-template-columns:1fr}
            .cta-inner{align-items:flex-start;flex-direction:column}
            .footer-grid{grid-template-columns:1fr 1fr;gap:22px}
            .footer-grid>div:first-child{grid-column:1/-1}
            .copyright{flex-direction:column}
            .feature-story{min-height:260px}
            .feature-copy{left:18px;right:18px;bottom:18px}
            .feature-copy h3{font-size:21px}
        }