/* roulang page: index */
:root{
 --bg:#071426;--bg-deep:#040c19;--panel:rgba(16,35,62,.72);--panel-strong:#102542;
 --line:rgba(148,190,235,.18);--text:#edf6ff;--muted:#9bb1c9;--blue:#55b9ff;
 --cyan:#80e8eb;--warm:#ffc96b;--radius:22px;--shadow:0 18px 55px rgba(0,0,0,.28);
 --container:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:
 radial-gradient(circle at 8% 2%,rgba(35,115,184,.22),transparent 30%),
 radial-gradient(circle at 90% 18%,rgba(42,197,211,.12),transparent 26%),var(--bg-deep);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(4,12,25,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:38px}
.brand{display:flex;align-items:center;gap:12px;white-space:nowrap;font-weight:800;font-size:19px}
.brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(145deg,var(--cyan),var(--blue));display:grid;place-items:center;color:#06203a;font-weight:900;box-shadow:0 0 24px rgba(85,185,255,.4)}
.nav-list{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-list a{padding:9px 15px;border-radius:12px;color:var(--muted);font-size:14px;transition:.25s}
.nav-list a:hover,.nav-list a.active{color:var(--text);background:rgba(103,190,241,.12)}
.nav-menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:7px 11px}
.hero{min-height:650px;padding:78px 0 84px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(4,14,29,.95) 15%,rgba(5,18,36,.72) 58%,rgba(5,17,31,.28)),url('/assets/images/8d8844f7966f7705.jpg') center/cover}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:end}
.eyebrow,.section-kicker{color:var(--cyan);font-size:13px;letter-spacing:2px;font-weight:700}
h1{font-size:clamp(42px,6vw,78px);line-height:1.12;margin:20px 0 22px;letter-spacing:-3px;max-width:720px}
h1 em{font-style:normal;color:var(--warm)}
.hero-copy{max-width:680px;color:#c9d9e9;font-size:17px;line-height:2}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 21px;border-radius:13px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.25s}
.btn-primary{background:linear-gradient(105deg,#4ab8ff,#63e3e3);color:#06213a;box-shadow:0 0 28px rgba(76,198,239,.28);border:0}
.btn-secondary{background:rgba(15,37,64,.65);color:var(--text)}
.btn:hover{transform:translateY(-2px);filter:brightness(1.1)}.btn:focus,.nav-list a:focus,summary:focus{outline:3px solid rgba(128,232,235,.45);outline-offset:3px}.btn:active{transform:translateY(0)}
.hero-bento{display:grid;grid-template-columns:1.1fr .9fr;gap:12px}
.hero-photo{grid-row:span 2;min-height:278px;border-radius:24px;overflow:hidden;border:1px solid rgba(185,226,255,.25);box-shadow:var(--shadow);background:url('/assets/images/b6bfc012680daf9f.jpg') center/cover}
.bento-box{padding:22px;border-radius:20px;background:rgba(12,35,61,.74);border:1px solid var(--line);backdrop-filter:blur(12px)}
.bento-box strong{display:block;font-size:27px;color:var(--warm);line-height:1.2}.bento-box span{color:var(--muted);font-size:13px}
.section{padding:88px 0;border-bottom:1px solid rgba(148,190,235,.08)}.section.alt{background:rgba(11,30,54,.5)}
.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:34px}.section-head h2{margin:7px 0 0;font-size:clamp(25px,3vw,38px);line-height:1.3}.section-head p{max-width:560px;color:var(--muted);margin:0;font-size:15px}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.pain-item{padding:24px 25px;border-left:3px solid var(--blue);background:linear-gradient(120deg,rgba(20,51,82,.72),rgba(8,23,42,.55));border-radius:0 17px 17px 0}.pain-item h3{margin:0 0 8px;font-size:18px}.pain-item p{margin:0;color:var(--muted);font-size:14px}
.entry-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.feature-entry{min-height:315px;padding:34px;border-radius:var(--radius);background:linear-gradient(110deg,rgba(10,35,62,.55),rgba(9,19,36,.8)),url('/assets/images/79b0d4e6e97a31a4.jpg') center/cover;display:flex;flex-direction:column;justify-content:end;border:1px solid var(--line)}.feature-entry h3{font-size:29px;margin:8px 0}.feature-entry p,.side-entry p{color:var(--muted);margin:0}.side-entries{display:grid;gap:18px}.side-entry{padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.side-entry h3{margin:0 0 8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.step{position:relative;padding:10px 30px 15px 0}.step:not(:last-child):after{content:"";position:absolute;top:27px;right:18px;width:35%;height:1px;background:linear-gradient(90deg,var(--blue),transparent)}.number{font-size:38px;color:var(--warm);font-weight:800}.step h3{margin:3px 0 7px}.step p{color:var(--muted);font-size:14px;margin:0}
.overview{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.overview .metric{padding:24px;border-top:2px solid var(--cyan);background:rgba(17,43,72,.55);border-radius:15px}.metric b{display:block;font-size:20px}.metric span{font-size:13px;color:var(--muted)}
.preference{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.preference a{padding:25px 20px;border:1px solid var(--line);border-radius:18px;background:rgba(13,32,56,.65);transition:.25s}.preference a:hover{transform:translateY(-4px);border-color:var(--cyan)}.preference h3{margin:0 0 8px}.preference p{color:var(--muted);font-size:13px;margin:0}
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.poster-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--panel);transition:.25s}.poster-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.poster{height:185px;background-size:cover;background-position:center;position:relative}.poster:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(3,11,23,.82))}.poster-card:nth-child(3n+1) .poster{background-image:url('/assets/images/bcc671b5af4e0005.jpg')}.poster-card:nth-child(3n+2) .poster{background-image:url('/assets/images/45d00ba805713ec1.jpg')}.poster-card:nth-child(3n) .poster{background-image:url('/assets/images/8d1943bd4b14ce24.jpg')}.poster-label{position:absolute;z-index:1;bottom:12px;left:14px;font-size:12px;color:#fff}.card-body{padding:16px}.card-body h3{margin:0 0 6px;font-size:16px}.card-body p{margin:0;color:var(--muted);font-size:13px}.tag{display:inline-block;padding:3px 9px;border-radius:20px;background:rgba(128,232,235,.12);border:1px solid rgba(128,232,235,.24);color:var(--cyan);font-size:11px;margin-bottom:10px}
.recommend-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.recommend{min-height:190px;padding:26px;display:flex;flex-direction:column;justify-content:end;border-radius:24px;background:linear-gradient(155deg,rgba(18,63,91,.62),rgba(9,21,39,.92)),url('/assets/images/75c173a63a968d4d.jpg') center/cover;border:1px solid var(--line)}.recommend:nth-child(2){background-image:linear-gradient(155deg,rgba(16,57,80,.58),rgba(9,21,39,.92)),url('/assets/images/c85a23de3db2abd8.jpg')}.recommend h3{margin:0 0 5px}.recommend p{margin:0;color:#b7cadd;font-size:13px}
.channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.channel{padding:21px;border-bottom:2px solid var(--blue);background:rgba(13,34,60,.62);border-radius:15px}.channel h3{margin:0 0 7px;font-size:17px}.channel p{margin:0;color:var(--muted);font-size:13px}
.rank-list{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.rank-item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding:15px 8px;border-bottom:1px solid var(--line)}.rank-no{font-size:22px;color:var(--warm);font-weight:800}.rank-item strong{font-size:15px}.rank-item small{display:block;color:var(--muted);font-size:12px}.rank-mark{font-size:12px;color:var(--cyan)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.news{display:grid;grid-template-columns:92px 1fr;gap:15px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:16px;background:rgba(12,30,52,.6);transition:.25s}.news:hover{border-color:var(--blue)}.news-thumb{height:76px;border-radius:11px;background:url('/assets/images/8d8844f7966f7705.jpg') center/cover}.news:nth-child(2n) .news-thumb{background-image:url('/assets/images/b6bfc012680daf9f.jpg')}.news h3{font-size:14px;line-height:1.5;margin:0 0 5px}.news time{font-size:11px;color:var(--muted)}
.topic-bar{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:28px 32px;border-radius:22px;background:linear-gradient(100deg,rgba(20,65,94,.75),rgba(10,28,50,.82));border:1px solid var(--line)}.topic-bar h3{margin:0 0 5px;font-size:22px}.topic-bar p{margin:0;color:var(--muted);font-size:14px}
.faq{max-width:850px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:19px 0}.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--cyan);font-size:21px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;margin:12px 30px 0 0}
.cta-section{padding:80px 0;background:linear-gradient(110deg,rgba(24,91,120,.42),rgba(7,19,36,.9)),url('/assets/images/8d1943bd4b14ce24.jpg') center/cover}.cta-box{max-width:760px}.cta-box h2{font-size:40px;line-height:1.25;margin:10px 0}.cta-box p{color:#c2d5e7;max-width:620px}
.site-footer{padding:52px 0 25px;background:#030b17}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:30px}.footer-grid h3{font-size:15px;margin:0 0 14px}.footer-grid p,.footer-grid a{display:block;color:var(--muted);font-size:13px;margin:6px 0}.footer-grid a:hover{color:var(--cyan)}.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#70869e;font-size:12px}
@media(max-width:1024px){.poster-grid{grid-template-columns:repeat(3,1fr)}.channel-grid{grid-template-columns:repeat(3,1fr)}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr}.hero-bento{max-width:650px}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,620px)}.nav-wrap{height:66px}.nav-menu{display:block;margin-left:auto}.nav-list{display:none;position:absolute;top:66px;left:0;right:0;padding:12px 16px;background:rgba(4,12,25,.98);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-list.open{display:flex}.nav-list a{display:block}.hero{padding:58px 0 65px}h1{font-size:46px;letter-spacing:-2px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.pain-grid,.overview,.preference,.recommend-strip,.news-grid{grid-template-columns:1fr 1fr}.entry-layout{grid-template-columns:1fr}.steps{display:block}.step{padding:10px 0 28px}.step:not(:last-child):after{display:none}.poster-grid{grid-template-columns:repeat(2,1fr)}.channel-grid{grid-template-columns:repeat(2,1fr)}.rank-list{grid-template-columns:1fr}.topic-bar{display:block}.topic-bar .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.hero-bento{grid-template-columns:1fr}.hero-photo{min-height:210px}.bento-box{padding:17px}.pain-grid,.overview,.preference,.poster-grid,.recommend-strip,.channel-grid,.news-grid{grid-template-columns:1fr}.poster{height:220px}.hero-actions .btn{width:100%}.cta-box h2{font-size:31px}.footer-grid{grid-template-columns:1fr}.brand{font-size:16px}.brand-mark{width:34px;height:34px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --bg:#071426;--bg-deep:#040c19;--panel:rgba(16,35,62,.72);--panel-strong:#102542;
 --line:rgba(148,190,235,.18);--text:#edf6ff;--muted:#9bb1c9;--blue:#55b9ff;
 --cyan:#80e8eb;--warm:#ffc96b;--radius:22px;--shadow:0 18px 55px rgba(0,0,0,.28);
 --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:radial-gradient(circle at 8% 2%,rgba(35,115,184,.22),transparent 30%),radial-gradient(circle at 90% 18%,rgba(42,197,211,.12),transparent 26%),var(--bg-deep);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,select{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(4,12,25,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:38px}
.brand{display:flex;align-items:center;gap:12px;white-space:nowrap;font-weight:800;font-size:19px}
.brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(145deg,var(--cyan),var(--blue));display:grid;place-items:center;color:#06203a;font-weight:900;box-shadow:0 0 24px rgba(85,185,255,.4)}
.nav-list{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-list a{padding:9px 15px;border-radius:12px;color:var(--muted);font-size:14px;transition:.25s}
.nav-list a:hover,.nav-list a.active{color:var(--text);background:rgba(103,190,241,.12)}
.nav-menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:7px 11px}
.page-intro{padding:74px 0 62px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(4,14,29,.95),rgba(5,18,36,.68)),url('/assets/images/79b0d4e6e97a31a4.jpg') center/cover}
.intro-grid{display:grid;grid-template-columns:1fr .8fr;gap:48px;align-items:center}
.eyebrow,.section-kicker{color:var(--cyan);font-size:13px;letter-spacing:2px;font-weight:700}
.page-intro h1{font-size:clamp(34px,5vw,62px);line-height:1.18;margin:14px 0 20px;letter-spacing:-1px}
.page-intro h1 span{color:var(--warm)}
.page-intro p{max-width:680px;color:#c9d9e9;font-size:17px;margin:0}
.intro-note{padding:25px;border:1px solid rgba(185,226,255,.25);border-radius:24px;background:rgba(8,27,49,.68);box-shadow:var(--shadow)}
.intro-note img{width:100%;height:205px;object-fit:cover;border-radius:16px;opacity:.88}
.intro-note strong{display:block;margin-top:17px;font-size:18px}
.intro-note small{display:block;color:var(--muted);margin-top:5px}
.section{padding:78px 0;border-bottom:1px solid rgba(148,190,235,.08)}
.section.alt{background:rgba(11,30,54,.5)}
.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:31px}
.section-head h2{margin:7px 0 0;font-size:clamp(25px,3vw,38px);line-height:1.3}
.section-head p{max-width:570px;color:var(--muted);margin:0;font-size:15px}
.topic-strip{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:16px}
.topic-feature{min-height:260px;padding:28px;display:flex;flex-direction:column;justify-content:end;border-radius:24px;border:1px solid var(--line);background:linear-gradient(120deg,rgba(7,26,49,.45),rgba(7,17,34,.9)),url('/assets/images/bcc671b5af4e0005.jpg') center/cover}
.topic-feature h3{font-size:27px;margin:8px 0}
.topic-feature p,.topic-mini p{color:var(--muted);margin:0;font-size:14px}
.topic-mini{padding:25px;border:1px solid var(--line);border-radius:20px;background:var(--panel);display:flex;flex-direction:column;justify-content:center;transition:.25s}
.topic-mini:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:var(--shadow)}
.topic-mini h3{margin:0 0 9px;font-size:18px}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;margin-bottom:24px;border:1px solid var(--line);border-radius:16px;background:rgba(12,31,54,.66)}
.filter-bar p{margin:0;color:var(--muted);font-size:14px}
.filter-bar select{appearance:none;color:var(--text);background:#102542;border:1px solid var(--line);border-radius:10px;padding:9px 34px 9px 13px;outline:none}
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.poster-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--panel);transition:.25s}
.poster-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(128,232,235,.45)}
.poster{height:205px;background-position:center;background-size:cover;position:relative}
.poster-card:nth-child(4n+1) .poster{background-image:linear-gradient(0deg,rgba(4,13,26,.62),transparent),url('/assets/images/bcc671b5af4e0005.jpg')}
.poster-card:nth-child(4n+2) .poster{background-image:linear-gradient(0deg,rgba(4,13,26,.62),transparent),url('/assets/images/45d00ba805713ec1.jpg')}
.poster-card:nth-child(4n+3) .poster{background-image:linear-gradient(0deg,rgba(4,13,26,.62),transparent),url('/assets/images/8d1943bd4b14ce24.jpg')}
.poster-card:nth-child(4n) .poster{background-image:linear-gradient(0deg,rgba(4,13,26,.62),transparent),url('/assets/images/75c173a63a968d4d.jpg')}
.poster-label{position:absolute;left:13px;bottom:12px;padding:4px 9px;border-radius:8px;background:rgba(4,12,25,.82);border:1px solid rgba(128,232,235,.32);color:var(--cyan);font-size:11px}
.card-body{padding:16px}
.card-body h3{margin:0 0 7px;font-size:17px}
.card-body p{margin:0;color:var(--muted);font-size:13px}
.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}
.tag{display:inline-block;padding:3px 9px;border-radius:20px;background:rgba(128,232,235,.12);border:1px solid rgba(128,232,235,.24);color:var(--cyan);font-size:11px}
.more-row{text-align:center;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:13px;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.25s}
.btn-primary{background:linear-gradient(105deg,#4ab8ff,#63e3e3);color:#06213a;box-shadow:0 0 28px rgba(76,198,239,.28);border:0}
.btn-secondary{background:rgba(15,37,64,.65);color:var(--text)}
.btn:hover{transform:translateY(-2px);filter:brightness(1.1)}
.btn:focus,.nav-list a:focus,summary:focus{outline:3px solid rgba(128,232,235,.45);outline-offset:3px}
.btn:active{transform:translateY(0)}
.channel-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.channel-item{padding:22px;border-left:3px solid var(--blue);background:linear-gradient(120deg,rgba(20,51,82,.72),rgba(8,23,42,.55));border-radius:0 17px 17px 0}
.channel-item h3{margin:0 0 7px;font-size:18px}
.channel-item p{margin:0;color:var(--muted);font-size:14px}
.news-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.news-item{display:grid;grid-template-columns:116px 1fr;gap:16px;padding:15px;border-bottom:1px solid var(--line)}
.news-item img{width:116px;height:78px;object-fit:cover;border-radius:12px}
.news-item h3{font-size:16px;line-height:1.45;margin:2px 0 6px}
.news-item p{font-size:13px;color:var(--muted);margin:0}
.news-item:hover h3{color:var(--cyan)}
.faq{max-width:850px;margin:auto}
.faq details{border-bottom:1px solid var(--line);padding:19px 0}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--cyan);font-size:21px}
.faq details[open] summary:after{content:"−"}
.faq p{color:var(--muted);font-size:14px;margin:12px 30px 0 0}
.cta-section{padding:76px 0;background:linear-gradient(110deg,rgba(24,91,120,.42),rgba(7,19,36,.9)),url('/assets/images/8d1943bd4b14ce24.jpg') center/cover}
.cta-box{max-width:750px}
.cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:10px 0}
.cta-box p{color:#c2d5e7;max-width:620px}
.site-footer{padding:52px 0 25px;background:#030b17}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:30px}
.footer-grid h3{font-size:15px;margin:0 0 14px}
.footer-grid p,.footer-grid a{display:block;color:var(--muted);font-size:13px;margin:6px 0}
.footer-grid a:hover{color:var(--cyan)}
.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;color:#718aa5;font-size:12px}
@media(max-width:1024px){
 .intro-grid{grid-template-columns:1fr .75fr}
 .poster-grid{grid-template-columns:repeat(3,1fr)}
 .channel-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav-wrap{height:68px;gap:14px}
 .nav-menu{display:block;margin-left:auto}
 .nav-list{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;flex-direction:column;align-items:stretch;background:#081a30;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
 .nav-list.open{display:flex}
 .nav-list a{padding:12px 14px}
 .intro-grid{grid-template-columns:1fr}
 .page-intro{padding:58px 0}
 .intro-note{max-width:510px}
 .section{padding:60px 0}
 .section-head{display:block}
 .section-head p{margin-top:12px}
 .topic-strip,.news-layout{grid-template-columns:1fr}
 .poster-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
 .brand{font-size:16px}
 .brand-mark{width:34px;height:34px;border-radius:11px}
 .page-intro h1{font-size:36px}
 .poster-grid,.channel-list{grid-template-columns:1fr}
 .poster{height:220px}
 .filter-bar{display:block}
 .filter-bar select{margin-top:12px;width:100%}
 .news-item{grid-template-columns:92px 1fr;gap:11px}
 .news-item img{width:92px;height:70px}
 .footer-grid{grid-template-columns:1fr}
 .hero-actions{display:flex;flex-direction:column;align-items:stretch}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}