:root{--background:#F1F3F1;--paper:#FBFCFA;--surface:#fff;--surface-soft:#E9EEEB;--pine:#234B43;--pine-deep:#17372F;--pine-light:#38685C;--electric:#36AFA5;--electric-deep:#237E78;--electric-soft:#DFF3F0;--amber:#C88A45;--amber-deep:#A66C2D;--amber-soft:#F7EDDF;--silver:#AAB5B3;--silver-soft:#E4E9E6;--ice:#DDEBF0;--ice-deep:#608A9B;--graphite:#252E30;--graphite-deep:#151D20;--title:#273432;--body:#485651;--muted:#75817C;--border:#DCE4DF;--divider:#E9EEEA;--player-bg:#080D0E;--player-text:#F8FAF9;--shadow:0 18px 50px rgba(23,55,47,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--title);font:16px/1.7 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.wrap{width:min(1360px,calc(100% - 64px));margin:auto}.topbar{height:76px;padding:0 max(32px,calc((100vw - 1360px)/2));display:flex;align-items:center;gap:38px;background:rgba(251,252,250,.94);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:11px;min-width:185px}.brand-mark{width:40px;height:40px;background:var(--pine);color:white;display:grid;place-items:center;font-weight:800;letter-spacing:-2px;border-radius:12px}.brand b{display:block;font-size:19px;line-height:1.2}.brand small{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.main-nav{display:flex;gap:28px;align-items:center;flex:1}.main-nav a{font-size:14px;color:var(--body);height:76px;display:flex;align-items:center;border-bottom:2px solid transparent}.main-nav a.active,.main-nav a:hover{color:var(--pine);border-color:var(--electric)}.top-search{display:flex;background:var(--surface-soft);padding:4px;border-radius:8px}.top-search input{width:140px;border:0;background:transparent;padding:7px 10px;outline:0;font-size:13px}.top-search button{border:0;background:var(--pine);color:white;border-radius:6px;padding:7px 13px;font-size:12px}.menu-toggle,.mobile-menu,.mobile-shade{display:none}.hero{margin:34px 0 86px;min-height:420px;background:var(--pine-deep);border-radius:18px;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;color:white;position:relative}.hero-copy{padding:55px 6vw 36px 64px;position:relative;z-index:2}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:750;color:var(--electric-deep);display:block}.hero .eyebrow{color:#9edbd1}.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--electric);margin-right:8px;box-shadow:0 0 0 5px #36afa522}.hero h1{font-size:clamp(38px,4.5vw,62px);line-height:1.18;letter-spacing:-2px;margin:24px 0 18px}.hero h1 em{font-style:normal;color:#8bd5c9}.hero-copy>p{max-width:480px;color:#d1ddd8;font-size:15px}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:30px}.btn-primary,.btn-light{display:inline-flex;align-items:center;gap:24px;background:var(--electric);color:var(--graphite-deep);padding:12px 18px;border-radius:7px;font-weight:750;font-size:14px;border:0}.btn-primary:hover{background:#62c9bd}.text-link{font-size:13px;color:var(--pine);font-weight:700}.hero .text-link{color:#e1ebe7}.hero-foot{display:flex;justify-content:space-between;margin-top:54px;color:#a9bcb5;font-size:9px;letter-spacing:1.5px}.hero-art{position:relative;min-height:420px;background:radial-gradient(circle at 52% 48%,#4e8071 0,#285446 32%,#17372f 70%);overflow:hidden}.orbit{position:absolute;border:1px solid #b4ddd433;border-radius:50%;width:430px;height:430px;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-b{width:320px;height:320px;border-style:dashed;transform:translate(-50%,-50%) rotate(28deg)}.hero-frame{position:absolute;width:245px;height:310px;left:50%;top:50%;transform:translate(-50%,-50%) rotate(7deg);background:linear-gradient(145deg,#d4e1d9,#6c9585 45%,#203f36);box-shadow:20px 24px 0 #0d282255;padding:22px;color:#19382f;display:flex;flex-direction:column;justify-content:space-between}.hero-frame span,.hero-frame i{font-size:9px;letter-spacing:2px;font-style:normal}.hero-frame b{font-size:35px;line-height:1.25;letter-spacing:3px}.art-stamp{position:absolute;right:8%;bottom:12%;border:1px solid #d8e7df88;border-radius:50%;width:92px;height:92px;display:grid;place-content:center;text-align:center;font-size:10px;line-height:1.3;letter-spacing:2px;transform:rotate(-12deg)}.section{margin:80px 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.section-head h2,.feature-note h2{font-size:32px;margin:7px 0 0;letter-spacing:-1px}.section-head>a{font-size:13px;color:var(--pine);font-weight:700}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.channel-tile{min-height:185px;padding:20px 22px;border-radius:12px;display:flex;flex-direction:column;position:relative;overflow:hidden;border:1px solid var(--border);background:var(--paper);transition:.2s}.channel-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.tile-num{font-size:10px;letter-spacing:2px;color:var(--muted)}.tile-icon{position:absolute;right:20px;top:16px;font-size:25px}.channel-tile b{font-size:19px;margin-top:19px}.channel-tile small{font-size:12px;line-height:1.6;color:var(--body);max-width:90%;margin-top:4px}.channel-tile i{font-size:11px;font-style:normal;color:var(--pine);margin-top:auto;padding-top:14px}.tone-amber{background:linear-gradient(140deg,#fff,#f7eddf)}.tone-pine{background:linear-gradient(140deg,#fff,#e2ece7)}.tone-ice{background:linear-gradient(140deg,#fff,#e5f0f3)}.tone-electric{background:linear-gradient(140deg,#fff,#e1f3ef)}.tile-1,.tile-6{min-height:210px}.tile-4,.tile-8{transform:translateY(12px)}.feature-band{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px;padding:44px;background:#e6ece8;border-radius:16px}.feature-note p{color:var(--body);font-size:14px;max-width:300px;margin:18px 0 24px}.feature-content{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.video-card{min-width:0}.cover{height:180px;display:block;position:relative;overflow:hidden;background:linear-gradient(135deg,#234b43,#8ba69b);border-radius:9px}.cover img{width:100%;height:100%;object-fit:cover}.cover-fallback{height:100%;padding:18px;display:flex;flex-direction:column;justify-content:space-between;color:white;background:linear-gradient(135deg,#234b43,#557a6c 60%,#c88a45)}.cover-fallback i{font-size:9px;letter-spacing:2px;font-style:normal;opacity:.8}.cover-fallback b{font-size:20px;max-width:80%}.cover-arrow{position:absolute;right:12px;bottom:12px;background:#fff;color:var(--pine);border-radius:50%;width:30px;height:30px;display:grid;place-items:center}.card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:10px}.video-card h3{font-size:16px;margin:3px 0}.video-card p{font-size:12px;color:var(--body);margin:0}.empty-editorial{grid-column:1/-1;min-height:280px;padding:30px;background:var(--pine);color:white;border-radius:12px;display:flex;flex-direction:column;justify-content:center}.empty-editorial span{font-size:10px;letter-spacing:2px;color:#a7ddd2}.empty-editorial b{font-size:28px;line-height:1.4;margin:12px 0}.empty-editorial p{max-width:480px;color:#d0ded8;font-size:13px}.empty-editorial a{color:#a7ddd2;font-size:13px}.editorial-row{border-top:1px solid var(--border);padding:25px 12px;display:grid;grid-template-columns:70px 1fr 50px;align-items:center;gap:16px}.row-index{font-size:20px;color:var(--amber);font-weight:300}.editorial-row h2{font-size:23px;margin:2px 0}.editorial-row p{font-size:13px;color:var(--body);margin:0}.row-arrow{font-size:25px;color:var(--pine);text-align:right}.closing-cta{background:var(--pine);color:white;border-radius:16px;padding:54px 60px;margin:80px 0;position:relative;overflow:hidden}.closing-cta:after{content:'YC';position:absolute;right:8%;top:-55px;font-size:240px;font-weight:900;color:#ffffff0b}.closing-cta .eyebrow{color:#a7ddd2}.closing-cta h2{font-size:38px;line-height:1.35;margin:14px 0 24px}.btn-light{background:#e5f2ed}.footer{background:var(--graphite-deep);color:#e8efeb;padding:38px max(32px,calc((100vw - 1360px)/2));display:grid;grid-template-columns:1fr auto;gap:18px}.footer p,.footer small{color:#aab7b1;font-size:12px}.footer-links{display:flex;gap:22px;font-size:12px}.footer>small{grid-column:1/-1;border-top:1px solid #ffffff20;padding-top:14px}.inner-page{padding-top:55px;padding-bottom:90px}.page-intro{margin-bottom:38px}.page-intro h1{font-size:46px;letter-spacing:-2px;margin:10px 0}.page-intro h1 span{color:var(--electric-deep)}.page-intro p{color:var(--body);max-width:650px}.split-intro{display:flex;justify-content:space-between;align-items:end}.catalog-count{text-align:right}.catalog-count b{display:block;font-size:50px;line-height:1;color:var(--pine)}.catalog-count small{font-size:9px;letter-spacing:2px;color:var(--muted)}.filter-panel{display:flex;align-items:end;gap:12px;background:var(--paper);padding:18px;border:1px solid var(--border);border-radius:10px;margin-bottom:28px}.filter-panel label{display:grid;gap:5px;font-size:11px;color:var(--muted);flex:1}.filter-panel input,.filter-panel select{height:42px;border:1px solid var(--border);border-radius:6px;background:white;padding:0 12px;color:var(--title);min-width:0}.catalog-layout{display:grid;grid-template-columns:230px 1fr;gap:30px}.side-index{background:#e6ece8;border-radius:10px;padding:20px;height:max-content;position:sticky;top:96px}.side-index>a{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #d1ddd6;font-size:13px}.side-index>a.selected{color:var(--electric-deep);font-weight:750}.results-head{display:flex;justify-content:space-between;padding:0 0 14px;border-bottom:1px solid var(--border);margin-bottom:18px;font-size:13px}.results-head small{color:var(--muted)}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px 16px}.empty-state{background:var(--paper);border:1px solid var(--border);border-radius:12px;padding:60px 28px;text-align:center}.empty-state>span{font-size:10px;letter-spacing:2px;color:var(--electric-deep)}.empty-state h2,.empty-state h1{font-size:27px;margin:10px 0}.empty-state p{color:var(--body);font-size:14px;max-width:560px;margin:0 auto 20px}.empty-state a{color:var(--pine);font-weight:700}.pagination{display:flex;gap:8px;margin-top:28px}.pagination a{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--border);border-radius:6px}.pagination .current{background:var(--pine);color:white}.detail-hero{display:grid;grid-template-columns:340px 1fr;gap:48px;padding:34px;background:var(--paper);border-radius:14px}.detail-cover{height:400px;background:linear-gradient(145deg,#234b43,#9ab5a9);border-radius:10px;position:relative;overflow:hidden;padding:18px;color:white}.detail-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.detail-cover span{position:relative;z-index:1;font-size:10px;letter-spacing:2px}.detail-copy{align-self:center}.detail-copy h1{font-size:40px;line-height:1.25;margin:12px 0}.lead{font-size:17px;color:var(--body)}.facts{display:flex;gap:28px;margin:24px 0;color:var(--muted);font-size:12px}.facts b{display:block;color:var(--title);font-size:14px}.detail-section{margin:45px 0}.detail-section h2{font-size:25px;margin:6px 0 14px}.detail-section p{color:var(--body);max-width:850px}.episode-list{border-top:1px solid var(--border)}.episode-list a{display:flex;align-items:center;gap:18px;padding:14px;border-bottom:1px solid var(--border)}.episode-list a>b{font-size:19px;color:var(--amber)}.episode-list a span{flex:1}.episode-list a i{font-size:12px;font-style:normal;color:var(--pine)}.episode-list a.playing{background:var(--electric-soft)}.empty-inline,.status-note{display:block;padding:16px;background:var(--surface-soft);border-radius:8px;color:var(--body);font-size:13px}.watch-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}.watch-heading h1{font-size:28px;margin:6px 0}.watch-heading h1 small{font-size:16px;color:var(--muted)}.watch-heading>a{font-size:13px;color:var(--pine)}.player-shell{background:var(--player-bg);aspect-ratio:16/9;max-height:720px;border-radius:12px;overflow:hidden;display:grid;place-items:center}.player-shell video{width:100%;height:100%;background:#000}.player-unavailable{color:white;text-align:center;padding:25px}.player-unavailable span{font-size:10px;letter-spacing:2px;color:#7bd1c3}.player-unavailable b{display:block;font-size:25px;margin:15px 0}.player-unavailable p{color:#aebbb7;font-size:13px}.player-error{color:#fff;background:#632f27;padding:12px}.player-info{display:flex;justify-content:space-between;padding:12px 2px;color:var(--muted);font-size:11px}.timeline{border-left:1px solid var(--silver);margin-left:100px}.timeline article{display:grid;grid-template-columns:170px 1fr;gap:25px;padding:0 0 35px 28px;position:relative}.timeline article:before{content:'';position:absolute;left:-6px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--electric);box-shadow:0 0 0 5px var(--electric-soft)}.timeline time{font-size:13px;color:var(--pine);font-weight:700}.timeline time small{display:block;color:var(--muted);font-weight:400}.timeline h2{margin:4px 0;font-size:22px}.timeline p{color:var(--body)}.timeline a{font-size:13px;color:var(--pine);font-weight:700}.collection-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.collection-card{min-height:230px;border-radius:12px;padding:27px;display:flex;flex-direction:column;background:linear-gradient(135deg,#e1ebe6,#fff);border:1px solid var(--border)}.collection-card:nth-child(3n+2){background:linear-gradient(135deg,#f7eddf,#fff)}.collection-card:nth-child(3n){background:linear-gradient(135deg,#dfedf0,#fff)}.collection-card h2{font-size:25px;margin:22px 0 5px}.collection-card p{font-size:13px;color:var(--body);max-width:480px}.collection-card i{font-style:normal;color:var(--pine);font-size:12px;margin-top:auto}.collection-detail{background:var(--paper);padding:34px;border-radius:12px}.collection-detail>p{font-size:16px;line-height:2;max-width:900px}.policy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.policy-grid article{padding:26px;background:var(--paper);border:1px solid var(--border);border-radius:10px}.policy-grid article>span{font-size:10px;letter-spacing:2px;color:var(--electric-deep)}.policy-grid h2{margin:12px 0 4px}.policy-grid p{font-size:13px;color:var(--body)}
@media(max-width:1050px){.topbar{gap:20px}.main-nav{gap:15px}.top-search input{width:100px}.hero-copy{padding-left:38px}.feature-band{grid-template-columns:1fr}.feature-note p{max-width:650px}.catalog-layout{grid-template-columns:190px 1fr}.video-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.topbar{height:64px;padding:0 16px;justify-content:space-between}.main-nav,.top-search{display:none}.brand{min-width:0}.menu-toggle{display:block;border:0;background:var(--pine);color:white;border-radius:7px;width:40px;height:40px;font-size:18px}.mobile-shade{position:fixed;inset:0;background:#101b18aa;z-index:29}.mobile-menu{display:flex;position:fixed;z-index:30;right:0;top:0;bottom:0;width:min(82vw,330px);padding:80px 28px 30px;background:var(--paper);transform:translateX(105%);transition:.25s;flex-direction:column;gap:20px}.mobile-menu.open{transform:translateX(0)}.mobile-shade.open{display:block}.mobile-menu a{font-size:19px}.menu-close{position:absolute;right:20px;top:18px;border:0;background:transparent;font-size:30px}.hero{margin:18px 0 55px;grid-template-columns:1fr}.hero-copy{padding:35px 26px 26px}.hero h1{font-size:42px}.hero-art{min-height:280px}.hero-frame{width:175px;height:220px}.hero-frame b{font-size:27px}.orbit{width:300px;height:300px}.orbit-b{width:230px;height:230px}.hero-foot{margin-top:35px}.section{margin:55px 0}.section-head h2,.feature-note h2{font-size:27px}.channel-grid{grid-template-columns:repeat(2,1fr);gap:9px}.channel-tile,.tile-1,.tile-6{min-height:185px;padding:15px}.tile-4,.tile-8{transform:none}.channel-tile b{font-size:16px}.channel-tile small{font-size:11px}.feature-band{padding:22px;gap:20px}.feature-content{gap:12px}.cover{height:135px}.cover-fallback{padding:12px}.cover-fallback b{font-size:16px}.video-card h3{font-size:14px}.video-card p{font-size:11px}.editorial-row{grid-template-columns:38px 1fr 25px;padding:20px 2px}.editorial-row h2{font-size:19px}.editorial-row p{font-size:12px}.closing-cta{padding:36px 25px;margin:55px 0}.closing-cta h2{font-size:30px}.footer{padding:30px 20px;grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.footer>small{grid-column:auto}.inner-page{padding-top:34px}.page-intro h1{font-size:36px}.split-intro{align-items:start}.catalog-count b{font-size:38px}.filter-panel{display:grid;grid-template-columns:1fr 1fr}.filter-panel label:first-child{grid-column:1/-1}.filter-panel button{height:42px}.catalog-layout{grid-template-columns:1fr}.side-index{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:0;padding:14px}.side-index .eyebrow{grid-column:1/-1}.side-index>a{font-size:11px;padding:8px 4px}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px}.results-head{font-size:12px}.results-head small{font-size:10px}.detail-hero{grid-template-columns:1fr;padding:18px;gap:22px}.detail-cover{height:300px}.detail-copy h1{font-size:31px}.facts{gap:16px;flex-wrap:wrap}.watch-heading{align-items:start;gap:10px;flex-direction:column}.watch-heading h1{font-size:23px}.player-shell{border-radius:7px}.player-unavailable b{font-size:18px}.timeline{margin-left:10px}.timeline article{grid-template-columns:1fr;gap:4px;padding-left:24px}.collection-grid,.policy-grid{grid-template-columns:1fr}.collection-card{min-height:190px}.collection-detail{padding:20px}}
@media(max-width:360px){.channel-grid{grid-template-columns:1fr}.filter-panel{grid-template-columns:1fr}.filter-panel label:first-child{grid-column:auto}.video-grid{grid-template-columns:1fr}.cover{height:190px}.hero h1{font-size:36px}}