/* roulang page: index */
:root{
      --ink:#17191f;--muted:#707681;--paper:#f7f8fa;--surface:#fff;
      --accent:#e45142;--accent-dark:#bd3028;--gold:#d39b46;--line:#e7e9ed;
      --navy:#202832;--radius:14px;--shadow:0 14px 34px rgba(28,35,45,.08);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC",system-ui,sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{max-width:var(--container);margin:auto;padding-left:22px;padding-right:22px}
    .topline{background:#171b22;color:#c9cdd4;font-size:13px;padding:8px 0}
    .topline .container{display:flex;justify-content:space-between;gap:18px}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{min-height:76px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--accent);color:#fff;display:grid;place-items:center;box-shadow:0 7px 18px rgba(228,81,66,.28)}
    .navbar-nav{gap:7px}
    .nav-link{color:#5c626c!important;font-size:14px;font-weight:600;padding:10px 13px!important;border-radius:9px}
    .nav-link:hover,.nav-link.active{color:var(--accent)!important;background:#fff1ef}
    .nav-search{width:166px;border:1px solid var(--line);border-radius:30px;padding:8px 13px;color:var(--muted);font-size:13px}
    .nav-search i{margin-right:6px;color:var(--accent)}
    .hero{position:relative;min-height:590px;color:#fff;overflow:hidden;background:#1f2730 url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1900&q=88") center/cover}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,24,31,.94) 0%,rgba(18,24,31,.76) 48%,rgba(18,24,31,.25) 100%)}
    .hero .container{position:relative;min-height:590px;display:flex;align-items:center}
    .hero-copy{max-width:690px;padding:60px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffb6a9;font-size:13px;font-weight:700;letter-spacing:.06em;margin-bottom:17px}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    h1{font-size:clamp(34px,5vw,64px);line-height:1.18;letter-spacing:0;font-weight:800;margin:0 0 20px}
    h1 em{font-style:normal;color:#ff9b8e}
    .hero-copy p{font-size:17px;line-height:1.95;color:#e2e5e8;max-width:650px;margin-bottom:27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
    .btn-main,.btn-ghost{border-radius:9px;padding:12px 21px;font-size:14px;font-weight:700;border:1px solid transparent;display:inline-flex;align-items:center;gap:9px}
    .btn-main{background:var(--accent);color:#fff;box-shadow:0 9px 22px rgba(228,81,66,.3)}
    .btn-main:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px)}
    .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--ink)}
    .trust-line{display:flex;flex-wrap:wrap;gap:20px;color:#c8ced4;font-size:12px}
    .trust-line i{color:#ffb09f;margin-right:5px}
    section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
    .section-kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}
    h2{font-size:30px;line-height:1.3;margin:0;font-weight:800}
    .section-head p{max-width:580px;margin:0;color:var(--muted);font-size:14px}
    .section-link{font-size:13px;color:var(--accent);font-weight:700;white-space:nowrap}
    .section-link:hover{color:var(--accent-dark)}
    .intro-band{background:#fff;border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
    .intro-grid p{color:var(--muted);font-size:15px;margin:0}
    .signal-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .signal{border-left:3px solid var(--accent);padding:12px 15px;background:#fafafa}
    .signal strong{display:block;font-size:16px}.signal span{font-size:12px;color:var(--muted)}
    .step-band{background:#fff}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{padding:21px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);position:relative}
    .step-num{color:var(--accent);font-size:13px;font-weight:800}.step h3{font-size:17px;margin:9px 0 7px}.step p{color:var(--muted);font-size:13px;margin:0;line-height:1.7}
    .step:not(:last-child):after{content:"→";position:absolute;right:-17px;top:44px;color:#cbd0d6;font-size:22px;z-index:2}
    .offer-band{background:#f0f2f5}
    .offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .offer{background:#fff;padding:25px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
    .offer.featured{border:2px solid var(--accent);position:relative}
    .offer-label{position:absolute;right:18px;top:18px;background:#fff0ed;color:var(--accent);padding:3px 8px;border-radius:5px;font-size:11px;font-weight:800}
    .offer h3{font-size:19px;margin:0 0 8px}.offer p{font-size:13px;color:var(--muted);min-height:48px}
    .offer ul{list-style:none;padding:0;margin:18px 0;border-top:1px solid var(--line)}
    .offer li{font-size:13px;padding:8px 0;border-bottom:1px solid #f0f1f3;color:#555d67}.offer li i{color:#43a47a;margin-right:7px}
    .price{font-size:28px;font-weight:800}.price small{font-size:12px;color:var(--muted);font-weight:400}
    .countdown{background:var(--navy);color:#fff;padding:36px 0}
    .count-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.count-inner h2{font-size:25px}.count-inner p{color:#bfc7d0;margin:5px 0 0;font-size:13px}
    .timer{display:flex;gap:10px}.time-box{min-width:66px;text-align:center;background:#303c48;border:1px solid #465462;border-radius:8px;padding:7px 8px}.time-box strong{display:block;font-size:24px}.time-box span{font-size:10px;color:#b8c0c8}
    .content-section{background:var(--paper)}
    .media-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;transition:.25s;box-shadow:0 4px 15px rgba(20,25,30,.03)}
    .media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .media-img{aspect-ratio:16/10;position:relative;overflow:hidden;background:#ddd}
    .media-img img{width:100%;height:100%;object-fit:cover;transition:.4s}.media-card:hover .media-img img{transform:scale(1.05)}
    .badge{position:absolute;left:10px;top:10px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:3px 7px;border-radius:4px}
    .media-body{padding:15px}.media-body h3{font-size:16px;margin:0 0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.rating{color:var(--gold);font-weight:700}
    .popular-band{background:#fff}
    .popular-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .popular-card{display:flex;gap:15px;border-bottom:1px solid var(--line);padding:0 0 17px}
    .popular-card img{width:130px;height:88px;object-fit:cover;border-radius:9px}.popular-card h3{font-size:16px;margin:6px 0}.popular-card p{font-size:12px;color:var(--muted);margin:0}
    .rank-num{font-size:22px;font-weight:800;color:#d6d9de}.rank-num.hot{color:var(--accent)}
    .channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .channel{padding:23px 17px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .channel:hover{border-color:var(--accent);transform:translateY(-3px)}.channel i{font-size:20px;color:var(--accent);margin-bottom:14px}.channel h3{font-size:16px;margin:0 0 7px}.channel p{color:var(--muted);font-size:12px;line-height:1.7;margin:0}
    .ranking-band{background:#202832;color:#fff}.ranking-band .section-head p{color:#aeb7c1}.ranking{display:grid;grid-template-columns:1fr 1fr;column-gap:50px}
    .rank-item{display:grid;grid-template-columns:45px 1fr auto auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.11)}.rank-item span{font-size:13px;color:#c9d0d6}.rank-item .num{font-size:19px;color:#ff9c90;font-weight:800}.rank-item .score{color:#f5c56c;font-weight:700}.rank-tag{font-size:10px;border:1px solid #56616d;padding:2px 6px;border-radius:4px;color:#bec8d0}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:120px 1fr}.news-card img{width:120px;height:100%;object-fit:cover}.news-card div{padding:15px}.news-card h3{font-size:14px;line-height:1.5;margin:0 0 8px}.news-card time{font-size:11px;color:var(--muted)}
    .quote-band{background:#f0f2f5}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;padding:23px;border-radius:var(--radius);border:1px solid var(--line)}.quote p{font-size:14px;line-height:1.8;margin:0 0 16px;color:#4d555e}.quote strong{font-size:13px}.quote small{color:var(--muted);display:block}
    .assurance{background:#fff}.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.assure{display:flex;gap:12px;align-items:flex-start}.assure i{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:#fff0ed;color:var(--accent);font-size:17px}.assure h3{font-size:15px;margin:0 0 3px}.assure p{font-size:12px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{padding:19px 21px;background:#fff;border:1px solid var(--line);border-radius:10px}.faq h3{font-size:15px;margin:0 0 8px}.faq p{font-size:13px;color:var(--muted);line-height:1.75;margin:0}
    .closing{background:#fff6f3;text-align:center;padding:70px 0}.closing h2{max-width:680px;margin:0 auto 13px}.closing p{max-width:680px;margin:0 auto 23px;color:var(--muted);font-size:14px}
    footer{background:#171b22;color:#b9c0c7;padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid #303740}.footer-brand{color:#fff;font-size:18px;font-weight:800;margin-bottom:14px}.footer-brand i{color:#ff9b8e;margin-right:8px}.footer-col h3{color:#fff;font-size:14px;margin:0 0 15px}.footer-col a,.footer-col p{display:block;color:#aeb6bf;font-size:13px;margin:7px 0}.footer-col a:hover{color:#ff9b8e}.copyright{font-size:12px;color:#848e98;padding-top:19px;display:flex;justify-content:space-between;gap:15px}
    :focus-visible{outline:3px solid rgba(228,81,66,.38);outline-offset:3px}
    @media(max-width:1024px){.media-grid{grid-template-columns:repeat(3,1fr)}.channel-grid{grid-template-columns:repeat(3,1fr)}.news-grid{grid-template-columns:repeat(2,1fr)}.nav-search{display:none}}
    @media(max-width:768px){.topline{display:none}.navbar{min-height:65px}.brand{font-size:15px}.navbar-toggler{border:0;padding:8px}.navbar-toggler:focus{box-shadow:none}.hero,.hero .container{min-height:550px}.hero-copy{padding:45px 0}.hero-copy p{font-size:15px}.intro-grid,.ranking{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.step:not(:last-child):after{display:none}.offer-grid{grid-template-columns:1fr}.count-inner{align-items:flex-start;flex-direction:column}.media-grid{grid-template-columns:repeat(2,1fr)}.popular-grid,.quote-grid{grid-template-columns:1fr 1fr}.assurance-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
    @media(max-width:520px){section{padding:58px 0}.container{padding-left:17px;padding-right:17px}.section-head{display:block}.section-head p{margin-top:11px}.hero h1{font-size:36px}.hero-actions{display:grid}.hero-actions a{justify-content:center}.signal-list,.steps,.media-grid,.popular-grid,.channel-grid,.news-grid,.quote-grid,.faq-grid,.assurance-grid{grid-template-columns:1fr}.timer{width:100%}.time-box{flex:1}.popular-card img{width:112px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:6px}}

/* roulang page: category1 */
:root{
      --ink:#17191f;
      --muted:#707681;
      --paper:#f7f8fa;
      --surface:#fff;
      --accent:#e45142;
      --accent-dark:#bd3028;
      --gold:#d39b46;
      --line:#e7e9ed;
      --navy:#202832;
      --radius:14px;
      --shadow:0 14px 34px rgba(28,35,45,.08);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC",system-ui,sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(228,81,66,.35);outline-offset:3px}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{max-width:var(--container);margin:auto;padding-left:22px;padding-right:22px}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{min-height:76px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--accent);color:#fff;display:grid;place-items:center;box-shadow:0 7px 18px rgba(228,81,66,.28)}
    .navbar-nav{gap:7px}
    .nav-link{color:#5c626c!important;font-size:14px;font-weight:600;padding:10px 13px!important;border-radius:9px}
    .nav-link:hover,.nav-link.active{color:var(--accent)!important;background:#fff1ef}
    .nav-search{width:166px;border:1px solid var(--line);border-radius:30px;padding:8px 13px;color:var(--muted);font-size:13px}
    .nav-search i{margin-right:6px;color:var(--accent)}
    .navbar-toggler{border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:8px 11px}
    .category-hero{position:relative;min-height:390px;color:#fff;overflow:hidden;background:#1f2730 url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1900&q=88") center/cover}
    .category-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,24,31,.95),rgba(18,24,31,.72) 55%,rgba(18,24,31,.25))}
    .category-hero .container{position:relative;min-height:390px;display:flex;align-items:center}
    .hero-copy{max-width:720px;padding:48px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffb6a9;font-size:13px;font-weight:700;letter-spacing:.06em;margin-bottom:14px}
    .eyebrow:before{content:"";width:27px;height:2px;background:var(--accent)}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:0;margin:0 0 18px;font-weight:800}
    .hero-copy h1 em{color:#ffab9e;font-style:normal}
    .hero-copy p{font-size:17px;line-height:1.9;color:#e2e5e8;max-width:670px;margin:0}
    .hero-note{position:absolute;right:22px;top:48px;background:var(--accent);color:#fff;padding:13px 18px;border-radius:10px 10px 10px 2px;box-shadow:0 10px 24px rgba(228,81,66,.25);font-size:13px;font-weight:700;transform:rotate(3deg)}
    section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
    .section-kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}
    .section-head h2{font-size:30px;line-height:1.3;margin:0;font-weight:800}
    .section-head p{max-width:580px;margin:0;color:var(--muted);font-size:14px}
    .section-link{font-size:13px;color:var(--accent);font-weight:700;white-space:nowrap}
    .section-link:hover{color:var(--accent-dark)}
    .summary-band{background:#fff;border-bottom:1px solid var(--line)}
    .summary-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
    .summary-grid h2{font-size:31px;line-height:1.4;margin:0 0 15px}
    .summary-grid p{color:var(--muted);font-size:15px;margin:0}
    .signal-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .signal{padding:19px;background:var(--paper);border:1px solid var(--line);border-radius:12px}
    .signal strong{display:block;font-size:24px;color:var(--accent);line-height:1.2;margin-bottom:4px}
    .signal span{font-size:13px;color:var(--muted)}
    .channel-section{background:var(--paper)}
    .channel-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:34px;align-items:start}
    .channel-intro{padding:25px 0}
    .channel-intro h2{font-size:32px;line-height:1.35;margin:0 0 15px}
    .channel-intro p{color:var(--muted);font-size:15px;margin:0 0 24px}
    .channel-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .channel-card{position:relative;min-height:155px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;overflow:hidden;transition:.25s}
    .channel-card:after{content:"";position:absolute;right:-25px;bottom:-35px;width:105px;height:105px;border:15px solid #fff1ef;border-radius:50%}
    .channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f2b1a8}
    .channel-card i{font-size:21px;color:var(--accent);margin-bottom:14px}
    .channel-card h3{font-size:18px;margin:0 0 7px}
    .channel-card p{font-size:13px;color:var(--muted);line-height:1.7;margin:0;max-width:260px}
    .featured-section{background:#fff}
    .feature-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
    .feature-main{position:relative;min-height:360px;overflow:hidden;border-radius:var(--radius);color:#fff;background:#28313b}
    .feature-main img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.78}
    .feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(19,24,30,.9),transparent 65%)}
    .feature-copy{position:absolute;z-index:1;left:27px;right:27px;bottom:25px}
    .feature-copy h3{font-size:27px;margin:0 0 7px}
    .feature-copy p{margin:0;color:#d9dfe4;font-size:14px}
    .feature-side{display:grid;gap:20px}
    .side-story{display:grid;grid-template-columns:145px 1fr;min-height:170px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .side-story img{width:145px;height:100%;object-fit:cover}
    .side-story div{padding:19px}
    .side-story h3{font-size:17px;line-height:1.45;margin:0 0 8px}
    .side-story p{font-size:13px;color:var(--muted);margin:0}
    .badge{display:inline-block;background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:3px 8px;border-radius:4px;margin-bottom:9px}
    .latest-section{background:var(--paper)}
    .latest-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}
    .latest-list{display:grid;gap:11px}
    .latest-item{display:grid;grid-template-columns:92px 1fr auto;align-items:center;gap:15px;background:#fff;border:1px solid var(--line);padding:11px;border-radius:11px;transition:.25s}
    .latest-item:hover{border-color:#e9aaa1;box-shadow:0 8px 20px rgba(25,30,35,.06)}
    .latest-item img{width:92px;height:66px;object-fit:cover;border-radius:7px}
    .latest-item h3{font-size:15px;margin:0 0 4px}
    .latest-item p{font-size:12px;color:var(--muted);margin:0}
    .latest-item .score{color:var(--gold);font-size:13px;font-weight:800;white-space:nowrap}
    .rank-panel{background:var(--navy);border-radius:var(--radius);padding:23px 25px;color:#fff}
    .rank-panel h3{font-size:20px;margin:0 0 13px}
    .rank-item{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.11)}
    .rank-item:last-child{border-bottom:0}
    .rank-item .num{font-size:18px;color:#ff9c90;font-weight:800}
    .rank-item .name{font-size:13px;color:#e7ebee}
    .rank-item .score{color:#f5c56c;font-size:12px;font-weight:700}
    .news-section{background:#fff}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .news-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .news-card img{width:100%;height:145px;object-fit:cover}
    .news-card div{padding:16px}
    .news-card h3{font-size:15px;line-height:1.55;margin:0 0 9px}
    .news-card p{color:var(--muted);font-size:12px;line-height:1.7;margin:0 0 10px}
    .news-card time{font-size:11px;color:var(--accent);font-weight:700}
    .faq-section{background:var(--paper)}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:44px}
    .faq-layout h2{font-size:31px;line-height:1.35;margin:0 0 14px}
    .faq-layout>div>p{font-size:14px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq{padding:19px 21px;background:#fff;border:1px solid var(--line);border-radius:10px}
    .faq h3{font-size:15px;margin:0 0 8px}
    .faq p{font-size:13px;color:var(--muted);line-height:1.75;margin:0}
    .closing{background:#222a34;color:#fff;padding:55px 0}
    .closing-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .closing h2{font-size:29px;margin:0 0 8px}
    .closing p{color:#bfc8d0;font-size:14px;margin:0}
    .btn-main,.btn-ghost{border-radius:9px;padding:12px 21px;font-size:14px;font-weight:700;border:1px solid transparent;display:inline-flex;align-items:center;gap:9px}
    .btn-main{background:var(--accent);color:#fff;box-shadow:0 9px 22px rgba(228,81,66,.3)}
    .btn-main:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px)}
    .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--ink)}
    footer{background:#171b22;color:#b9c0c7;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid #303740}
    .footer-brand{color:#fff;font-size:18px;font-weight:800;margin-bottom:14px}
    .footer-brand i{color:#ff9b8e;margin-right:8px}
    .footer-grid>div>p{font-size:13px;line-height:1.8;margin:0;color:#aeb6bf}
    .footer-col h3{color:#fff;font-size:14px;margin:0 0 15px}
    .footer-col a,.footer-col p{display:block;color:#aeb6bf;font-size:13px;margin:0 0 8px}
    .footer-col a:hover{color:#ff9b8e}
    .copyright{display:flex;justify-content:space-between;gap:18px;padding-top:20px;font-size:12px;color:#7f8994}
    @media(max-width:1024px){
      .navbar-nav{gap:2px}
      .nav-link{padding-left:9px!important;padding-right:9px!important}
      .summary-grid,.channel-layout,.latest-layout,.faq-layout{grid-template-columns:1fr}
      .feature-layout{grid-template-columns:1fr}
      .rank-panel{max-width:650px}
    }
    @media(max-width:768px){
      section{padding:58px 0}
      .category-hero,.category-hero .container{min-height:440px}
      .hero-note{right:22px;top:22px}
      .hero-copy{padding-top:76px}
      .hero-copy p{font-size:15px}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .section-link{display:inline-block;margin-top:14px}
      .channel-layout{gap:10px}
      .news-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .closing-inner{display:block}
      .closing .btn-main{margin-top:20px}
    }
    @media(max-width:520px){
      .container{padding-left:17px;padding-right:17px}
      .brand{font-size:15px}
      .brand-mark{width:34px;height:34px}
      .category-hero,.category-hero .container{min-height:470px}
      h1{font-size:36px}
      .hero-note{font-size:11px;padding:10px 12px}
      .signal-list,.channel-list,.faq-grid,.news-grid{grid-template-columns:1fr}
      .feature-main{min-height:300px}
      .side-story{grid-template-columns:112px 1fr}
      .side-story img{width:112px}
      .latest-item{grid-template-columns:72px 1fr}
      .latest-item img{width:72px;height:58px}
      .latest-item .score{grid-column:2}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block;line-height:2}
      .copyright span{display:block}
    }
