:root{
  --blue:#2563eb; --cyan:#06b6d4; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --soft:#f8fafc; --card:#ffffff; --shadow:0 18px 45px rgba(15,23,42,.10);
  --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:linear-gradient(180deg,#eff6ff 0,#fff 26%,#f8fafc 100%);}
a{text-decoration:none;color:inherit} img{display:block;max-width:100%} svg{width:1em;height:1em;stroke:currentColor;stroke-width:2;fill:none}.brand-mark svg,.eyebrow svg,.rating svg,.play-float svg{stroke:none}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.8)}.nav-wrap{max-width:1240px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;letter-spacing:.2px;background:linear-gradient(90deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.brand-mark{width:40px;height:40px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 14px 28px rgba(37,99,235,.25)}.brand-mark.small{width:32px;height:32px;border-radius:12px;color:#fff}.main-nav{display:flex;align-items:center;gap:26px;font-weight:700;color:#334155}.main-nav>a,.nav-dropdown>button{font:inherit;color:#334155;background:transparent;border:0;padding:8px 0;cursor:pointer}.main-nav a:hover,.nav-dropdown>button:hover{color:var(--blue)}.nav-dropdown{position:relative}.dropdown-panel{position:absolute;right:0;top:36px;width:220px;padding:14px;background:rgba(255,255,255,.96);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:18px;display:none;grid-template-columns:1fr;gap:8px}.dropdown-panel a{padding:8px 10px;border-radius:10px}.dropdown-panel a:hover{background:#eff6ff}.nav-dropdown:hover .dropdown-panel{display:grid}.nav-toggle{display:none;gap:5px;flex-direction:column;background:#f1f5f9;border:0;border-radius:12px;padding:10px}.nav-toggle span{display:block;width:22px;height:2px;background:#0f172a;border-radius:99px}.hero{position:relative;min-height:78vh;overflow:hidden;background:#0f172a}.hero-slide{position:absolute;inset:0;opacity:0;transform:scale(1.03);transition:opacity .7s ease,transform 1.2s ease;background-size:cover;background-position:center}.hero-slide.active{opacity:1;transform:scale(1)}.hero-slide:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,6,23,.95) 0,rgba(2,6,23,.45) 46%,rgba(2,6,23,.16) 100%),linear-gradient(90deg,rgba(30,64,175,.65),rgba(6,182,212,.08) 58%,rgba(0,0,0,.16))}.hero-content{position:relative;z-index:2;max-width:1240px;margin:0 auto;min-height:78vh;padding:120px 20px 86px;display:grid;grid-template-columns:minmax(0,1.08fr) 360px;align-items:center;gap:46px}.hero-copy{max-width:760px;color:white}.hero-label{display:inline-flex;align-items:center;gap:8px;color:#bfdbfe;font-weight:800;margin-bottom:18px}.hero h1{font-size:clamp(42px,7vw,82px);line-height:1.02;margin:0 0 18px;font-weight:950;letter-spacing:-2px}.hero p{font-size:clamp(17px,2vw,22px);line-height:1.75;color:#e2e8f0;margin:0 0 30px;max-width:720px}.hero-actions,.action-row{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:850;border:1px solid transparent;transition:.22s ease}.btn-primary{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 20px 45px rgba(37,99,235,.32)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 52px rgba(37,99,235,.42)}.btn-ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.34);backdrop-filter:blur(10px)}.btn-light{background:white;color:var(--blue)}.btn-outline{background:#fff;color:#1e40af;border-color:#bfdbfe}.btn-outline:hover{background:#eff6ff}.hero-panel{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(18px);border-radius:28px;padding:20px;box-shadow:0 30px 70px rgba(0,0,0,.22)}.hero-panel img{height:420px;width:100%;object-fit:cover;border-radius:22px;background:linear-gradient(135deg,#1d4ed8,#06b6d4)}.hero-panel-meta{padding:16px 4px 2px;color:white}.hero-panel-meta strong{display:block;font-size:20px;margin-bottom:6px}.hero-dots{position:absolute;z-index:5;left:50%;bottom:30px;transform:translateX(-50%);display:flex;gap:10px}.hero-dot{width:12px;height:12px;border:0;border-radius:999px;background:rgba(255,255,255,.42);cursor:pointer}.hero-dot.active{width:34px;background:#fff}.hero-arrows{position:absolute;z-index:5;right:calc((100vw - min(1240px,100vw))/2 + 20px);bottom:24px;display:flex;gap:10px}.hero-arrow{width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.16);color:#fff;cursor:pointer;backdrop-filter:blur(10px);font-size:22px}.container{max-width:1240px;margin:0 auto;padding:0 20px}.section{padding:72px 0}.section.alt{background:linear-gradient(90deg,#eff6ff,#ecfeff)}.section.white{background:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:900;margin-bottom:8px}.section-head h2{font-size:clamp(28px,3.5vw,44px);line-height:1.12;margin:0;font-weight:950;letter-spacing:-1px}.section-head p{margin:10px 0 0;color:var(--muted);font-size:17px}.section-more{font-weight:850;color:var(--blue);white-space:nowrap}.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.video-card{background:var(--card);border:1px solid rgba(226,232,240,.9);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.06);transition:.28s ease;position:relative}.video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.poster-wrap{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#1d4ed8,#06b6d4)}.poster-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease,opacity .2s ease}.video-card:hover .poster-wrap img{transform:scale(1.08)}.poster-wrap img.is-missing{opacity:0}.poster-glow{position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,6,23,.7),transparent 60%);opacity:.8}.play-float{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.86);width:58px;height:58px;border-radius:999px;background:rgba(255,255,255,.9);color:var(--blue);display:grid;place-items:center;transition:.25s ease;box-shadow:0 20px 35px rgba(2,6,23,.2)}.video-card:hover .play-float{transform:translate(-50%,-50%) scale(1)}.rank-num{position:absolute;left:14px;top:14px;width:40px;height:40px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#f97316,#facc15);color:#fff;font-style:normal;font-weight:950;box-shadow:0 14px 24px rgba(249,115,22,.25)}.card-body{padding:18px}.meta-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.badge{display:inline-flex;align-items:center;border-radius:999px;background:#dbeafe;color:#1d4ed8;padding:5px 10px;font-size:12px;font-weight:900}.rating{display:inline-flex;align-items:center;gap:4px;color:#f59e0b;font-weight:900}.video-card h3{font-size:20px;line-height:1.3;margin:0 0 8px;font-weight:950}.video-card h3 a:hover{color:var(--blue)}.video-card p{margin:0;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tiny-meta{display:flex;gap:10px;flex-wrap:wrap;color:#64748b;font-size:13px;margin-top:12px}.tiny-meta span:not(:last-child):after{content:"·";margin-left:10px;color:#cbd5e1}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.tag-row span{font-size:12px;color:#475569;background:#f1f5f9;border-radius:999px;padding:5px 8px}.video-card.wide{display:grid;grid-template-columns:220px 1fr}.video-card.wide .poster-wrap{aspect-ratio:auto;min-height:180px}.category-card{position:relative;min-height:220px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(135deg,#1d4ed8,#06b6d4);color:white}.category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s ease}.category-card:hover img{transform:scale(1.08)}.category-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,6,23,.82),rgba(2,6,23,.18))}.category-card .cat-copy{position:absolute;z-index:2;left:20px;right:20px;bottom:20px}.category-card h3{font-size:24px;margin:0 0 8px;font-weight:950}.category-card p{margin:0;color:#e2e8f0}.filter-panel{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:0 18px 46px rgba(15,23,42,.08);margin-bottom:28px}.searchbar{display:flex;gap:12px}.searchbar input,.searchbar select{width:100%;border:1px solid var(--line);border-radius:999px;padding:14px 18px;font:inherit;outline:none;background:#fff}.searchbar input:focus,.searchbar select:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #dbeafe}.filter-chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.chip{border:1px solid #bfdbfe;background:#fff;color:#1e40af;border-radius:999px;padding:8px 12px;font-weight:800;cursor:pointer}.chip.active,.chip:hover{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;border-color:transparent}.hero-small{padding:88px 0 56px;background:radial-gradient(circle at 20% 20%,rgba(56,189,248,.32),transparent 34%),linear-gradient(135deg,#1e40af,#0891b2);color:#fff}.hero-small .container{display:grid;gap:16px}.hero-small h1{font-size:clamp(36px,5vw,60px);line-height:1.05;margin:0;font-weight:950;letter-spacing:-1.5px}.hero-small p{max-width:780px;color:#dbeafe;font-size:18px;line-height:1.75;margin:0}.crumbs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:#c7d2fe;font-weight:800}.crumbs a:hover{text-decoration:underline}.detail-hero{background:#020617;color:white;padding:42px 0 70px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.15fr) 390px;gap:30px;align-items:start}.player-card{border-radius:28px;overflow:hidden;background:#000;box-shadow:0 30px 80px rgba(2,6,23,.38);border:1px solid rgba(255,255,255,.12)}.player-card video{display:block;width:100%;aspect-ratio:16/9;background:#000}.player-note{padding:14px 18px;background:rgba(15,23,42,.94);color:#cbd5e1;font-size:14px}.detail-side{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:24px;backdrop-filter:blur(12px)}.detail-side img{width:100%;height:420px;object-fit:cover;border-radius:20px;background:linear-gradient(135deg,#1d4ed8,#06b6d4)}.detail-title{font-size:clamp(34px,4vw,58px);line-height:1.1;margin:22px 0 14px;font-weight:950;letter-spacing:-1px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.stat strong{display:block;font-size:24px;color:#0f172a}.stat span{color:#64748b;font-weight:700}.content-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 15px 42px rgba(15,23,42,.07);margin-bottom:24px}.content-card h2{font-size:28px;margin:0 0 16px;font-weight:950}.content-card p{color:#334155;line-height:1.95;font-size:17px}.info-list{display:grid;gap:10px}.info-list div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px dashed #e2e8f0;padding-bottom:10px}.info-list dt{color:#94a3b8}.info-list dd{margin:0;font-weight:850;text-align:right}.rank-list{display:grid;gap:12px}.rank-row{display:grid;grid-template-columns:50px 96px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:10px;box-shadow:0 10px 28px rgba(15,23,42,.05)}.rank-row img{width:96px;height:64px;object-fit:cover;border-radius:14px;background:linear-gradient(135deg,#1d4ed8,#06b6d4)}.rank-row h3{margin:0 0 6px;font-size:18px}.rank-row p{margin:0;color:#64748b}.rank-score{font-weight:950;color:#f59e0b;padding-right:14px}.empty-state{display:none;text-align:center;padding:40px;color:#64748b}.site-footer{background:#0f172a;color:#cbd5e1;margin-top:0}.footer-grid{max-width:1240px;margin:0 auto;padding:46px 20px;display:grid;grid-template-columns:1.2fr .7fr 1fr;gap:34px}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px}.site-footer p{line-height:1.7}.site-footer h3{color:#fff;margin:0 0 14px}.site-footer a{display:block;margin:8px 0;color:#cbd5e1}.site-footer a:hover{color:#fff}.footer-tags{display:flex;flex-wrap:wrap;gap:8px}.footer-tags a{margin:0;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 10px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;color:#94a3b8}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.pill-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill-line span,.pill-line a{border-radius:999px;background:#eff6ff;color:#1d4ed8;padding:8px 12px;font-weight:800}.back-top{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border-radius:999px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow)}
@media (max-width:1024px){.grid-4,.grid-5{grid-template-columns:repeat(3,1fr)}.hero-content{grid-template-columns:1fr}.hero-panel{display:none}.detail-grid{grid-template-columns:1fr}.detail-side img{height:300px}.stats{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.rank-row{grid-template-columns:42px 80px 1fr}.rank-score{display:none}.rank-row img{width:80px;height:58px}.two-col{grid-template-columns:1fr}}
@media (max-width:760px){.nav-toggle{display:flex}.main-nav{position:absolute;left:14px;right:14px;top:68px;display:none;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:12px}.main-nav.open{display:flex}.main-nav>a,.nav-dropdown>button{padding:12px 14px}.nav-dropdown{display:none}.brand{font-size:19px}.hero,.hero-content{min-height:72vh}.hero-content{padding:98px 18px 74px}.hero h1{letter-spacing:-1px}.hero-arrows{display:none}.section{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column}.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.video-card.wide{grid-template-columns:1fr}.video-card.wide .poster-wrap{aspect-ratio:16/10}.searchbar{flex-direction:column}.detail-title{margin-top:16px}.detail-side{padding:18px}.detail-side img{height:260px}.content-card{padding:22px}.footer-grid{grid-template-columns:1fr}.rank-row{grid-template-columns:34px 72px 1fr;padding:8px}.rank-row img{width:72px;height:54px}.hero-small{padding-top:74px}.info-list div{display:block}.info-list dd{text-align:left;margin-top:4px}.stats{grid-template-columns:1fr}.hero-dots{bottom:18px}}