:root{--bg:#0D0D0D;--deep:#080808;--card:#161616;--card2:#1F1F1F;--hover:#2A2A2A;--text:#E8E8E8;--muted:#B0B0B0;--soft:#777;--orange:#FF6B00;--orange2:#FF8C00;--orange3:#E65C00;--light:#FFB347;--border:rgba(255,107,0,.18);--border2:rgba(255,140,0,.40);--max:1280px;--nav:74px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:999;background:#fff;color:#000;padding:8px 12px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:120;background:rgba(8,8,8,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.nav-wrap{height:var(--nav);max-width:var(--max);padding:0 24px;margin:auto;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;min-width:max-content}.brand img{display:block;max-width:132px;height:40px;object-fit:contain}.brand-text{font-weight:900;font-size:27px;letter-spacing:.02em;color:white}.desktop-nav{display:flex;align-items:center;gap:2px;white-space:nowrap}.desktop-nav a,.mini-link,.search-btn,.menu-btn,.app-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0 14px;border:1px solid transparent;background:transparent;color:#fff;cursor:pointer}.desktop-nav a:hover,.desktop-nav a.active,.mini-link:hover,.search-btn:hover,.menu-btn:hover{background:rgba(255,107,0,.10);border-color:var(--border2);color:var(--light)}.desktop-nav a.active{box-shadow:inset 0 -2px 0 var(--orange)}.nav-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.app-link{background:linear-gradient(135deg,var(--orange2),var(--orange),var(--orange3));box-shadow:0 8px 26px rgba(255,107,0,.22);font-weight:800}.page-shell{min-height:70vh}.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}.hero{padding:46px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(320px,1fr);gap:24px;align-items:stretch}.hero-media,.hero-copy,.panel,.feature,.article-card,.topic-card,.rank-row,.timeline-item,.notice{border:1px solid var(--border);background:linear-gradient(180deg,#171717,#111);border-radius:16px;box-shadow:0 16px 48px rgba(0,0,0,.42)}.hero-media{min-height:450px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.hero-media img{width:100%;height:100%;object-fit:contain;display:block}.hero-media .fallback{padding:54px;display:flex;flex-direction:column;justify-content:center;min-height:450px;background:radial-gradient(circle at 25% 20%,rgba(255,107,0,.22),transparent 34%),linear-gradient(145deg,#1b1b1b,#090909)}.hero-media .fallback strong{font-size:clamp(52px,8vw,110px);line-height:1;color:#fff}.hero-media .fallback span{color:var(--light);letter-spacing:.28em;margin-top:18px}.hero-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.eyebrow{color:var(--orange2);font-weight:800;letter-spacing:.14em;text-transform:uppercase}.hero h1,.page-hero h1{font-size:clamp(36px,5vw,68px);line-height:1.08;margin:8px 0 18px;color:#fff}.hero-copy p,.page-hero p{color:var(--muted);margin:0 0 20px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 22px}.btn{min-height:46px;padding:0 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;border:1px solid var(--border2)}.btn.primary{background:linear-gradient(135deg,var(--orange2),var(--orange),var(--orange3));border-color:transparent;color:white}.btn.secondary{background:#111;color:#fff}.mini-recs{display:grid;gap:10px}.mini-recs div{padding:12px 0;border-top:1px solid rgba(255,255,255,.08)}.mini-recs b{display:block;color:#fff}.mini-recs span{color:var(--muted);font-size:.92rem}.quick-strip{overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;border-block:1px solid var(--border);background:var(--deep)}.quick-inner{min-width:max-content;max-width:var(--max);margin:auto;padding:10px 24px;display:flex;gap:8px}.quick-inner a{padding:8px 13px;border:1px solid var(--border);border-radius:999px;color:#ccc;background:#111}.quick-inner a:hover{color:#fff;border-color:var(--border2)}.section{padding:56px 0}.section.alt{background:#090909}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:24px}.section-head h2{margin:0;color:#fff;font-size:clamp(27px,3.3vw,42px);line-height:1.15}.section-head p{max-width:640px;color:var(--muted);margin:0}.grid{display:grid;gap:18px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.panel,.feature,.article-card,.topic-card{padding:24px}.panel h3,.feature h3,.article-card h3,.topic-card h3{margin:0 0 8px;color:#fff}.panel p,.feature p,.article-card p,.topic-card p{margin:0;color:var(--muted)}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;background:rgba(255,107,0,.12);border:1px solid var(--border);color:var(--light);font-size:.84rem;font-weight:700}.topic-pills{display:flex;flex-wrap:wrap;gap:10px}.topic-pills a,.topic-pills span{padding:10px 14px;border-radius:999px;background:#151515;border:1px solid var(--border);color:#ddd}.feature-large{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.feature-main{padding:32px;min-height:340px;display:flex;flex-direction:column;justify-content:end;background:radial-gradient(circle at 85% 10%,rgba(255,107,0,.20),transparent 34%),linear-gradient(160deg,#1c1c1c,#0d0d0d)}.feature-main h3{font-size:34px}.feature-main p{max-width:760px}.list-stack{display:grid;gap:12px}.list-item{padding:17px 18px;background:#141414;border:1px solid var(--border);border-radius:14px}.list-item b{display:block;color:white;margin-bottom:3px}.list-item span{color:var(--muted);font-size:.93rem}.media-card{overflow:hidden;padding:0}.media-card .media{aspect-ratio:16/10;background:radial-gradient(circle at 20% 20%,rgba(255,107,0,.22),transparent 35%),#111;display:flex;align-items:center;justify-content:center}.media-card img{width:100%;height:100%;object-fit:contain}.media-card .body{padding:20px}.page-hero{padding:64px 0 34px;background:radial-gradient(circle at 82% 15%,rgba(255,107,0,.14),transparent 30%)}.page-hero .inner{max-width:920px}.page-hero .lead{font-size:1.08rem}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px}.prose{font-size:1.02rem}.prose h2{font-size:30px;line-height:1.25;color:#fff;margin:42px 0 14px}.prose h3{font-size:21px;color:#fff;margin:28px 0 10px}.prose p{color:#d0d0d0;margin:0 0 18px}.prose ul{color:#d0d0d0;padding-left:20px}.prose li{margin:8px 0}.aside{position:sticky;top:94px;height:max-content}.aside .panel{margin-bottom:14px}.rank-list{display:grid;gap:12px}.rank-row{display:grid;grid-template-columns:82px 1fr auto;gap:18px;align-items:center;padding:18px 20px}.rank-num{font-size:34px;font-weight:900;color:var(--orange2)}.rank-row p{margin:4px 0 0;color:var(--muted)}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:20px}.timeline-item .status{color:var(--light);font-weight:800}.article-card small{color:var(--orange2);font-weight:800}.notice{padding:20px 22px;border-color:var(--border2);background:rgba(255,107,0,.07)}.faq details{border:1px solid var(--border);border-radius:14px;background:#141414;margin-bottom:12px;padding:0 18px}.faq summary{cursor:pointer;color:white;font-weight:800;padding:18px 0}.faq details p{padding:0 0 18px;margin:0;color:#c8c8c8}.site-footer{background:#050505;border-top:1px solid var(--border);padding:52px 0 110px}.footer-inner{width:min(var(--max),calc(100% - 48px));margin:auto}.footer-brand{max-width:760px}.footer-brand img{max-width:132px;height:40px;object-fit:contain}.footer-brand h2{font-size:30px;margin:12px 0 8px;color:#fff}.footer-brand h2 span{font-size:.65em;color:var(--orange2);letter-spacing:.14em}.footer-brand p,.footer-note,.copyright{color:#9f9f9f}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin:36px 0}.footer-grid section{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid h3{color:#fff;margin:0 0 8px}.footer-grid a{color:#aaa}.footer-grid a:hover{color:var(--light)}.footer-note{padding-top:24px;border-top:1px solid #1c1c1c}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:180;opacity:0;pointer-events:none;transition:opacity .2s}.overlay.show{opacity:1;pointer-events:auto}.channel-panel{position:fixed;right:0;top:0;width:min(460px,88vw);height:100dvh;z-index:200;background:#0a0a0a;border-left:1px solid var(--border2);transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .22s,visibility .22s}.channel-panel.open{transform:translateX(0);visibility:visible;pointer-events:auto}.panel-head{min-height:68px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.panel-head strong{color:#fff}.panel-head button{min-height:44px;padding:0 14px;background:#161616;color:white;border:1px solid var(--border2);border-radius:999px;cursor:pointer}.panel-scroll{height:calc(100dvh - 68px);overflow-y:auto;padding:18px}.panel-scroll section{margin-bottom:24px}.panel-scroll h3{color:var(--orange2);font-size:.92rem;text-transform:uppercase;letter-spacing:.12em}.panel-scroll a{display:block;padding:13px 12px;border-radius:12px}.panel-scroll a:hover{background:#181818}.panel-scroll b{display:block;color:#fff}.panel-scroll span{color:#999;font-size:.87rem}.search-panel{position:fixed;top:var(--nav);left:0;right:0;z-index:210;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-box{width:min(900px,calc(100% - 28px));margin:14px auto 0;background:#0a0a0a;border:1px solid var(--border2);border-radius:16px;box-shadow:0 22px 70px rgba(0,0,0,.72);padding:0 20px 20px}.search-box label{display:block;color:#aaa;margin:18px 0 6px}.search-box input{width:100%;min-height:50px;border-radius:12px;border:1px solid var(--border2);background:#141414;color:#fff;padding:0 14px;outline:none}.search-box input:focus{box-shadow:0 0 0 3px rgba(255,107,0,.15)}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.search-links a{padding:9px 12px;border-radius:999px;background:#171717;border:1px solid var(--border)}.search-empty{color:#888}.mobile-bottom{display:none}.mobile-only{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--light);outline-offset:3px}@media(max-width:1020px){.desktop-nav{display:none}.hero-grid,.content-layout,.feature-large{grid-template-columns:1fr}.aside{position:static}.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){:root{--nav:64px}.container,.footer-inner{width:calc(100% - 30px)}.nav-wrap{padding:0 12px;gap:8px;justify-content:space-between}.mobile-only{display:inline-flex}.desktop-only{display:none!important}.nav-actions{margin-left:0}.brand{position:absolute;left:50%;transform:translateX(-50%);max-width:38vw}.brand img{max-width:112px;height:34px}.brand-text{font-size:22px}.app-link,.menu-btn{padding:0 13px}.hero{padding-top:28px}.hero-grid{display:flex;flex-direction:column}.hero-copy{order:1;padding:24px}.hero-media{order:2;min-height:260px}.hero-media .fallback{min-height:260px;padding:30px}.hero-media .fallback strong{font-size:58px}.hero h1,.page-hero h1{font-size:38px}.section{padding:42px 0}.section-head{display:block}.section-head p{margin-top:10px}.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.feature-main{min-height:280px;padding:24px}.rank-row{grid-template-columns:58px 1fr}.rank-row .tag{grid-column:2}.timeline-item{grid-template-columns:1fr;gap:6px}.page-hero{padding:42px 0 24px}.prose h2{font-size:26px}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:140;background:rgba(7,7,7,.98);border-top:1px solid var(--border2);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:.82rem;color:#aaa}.mobile-bottom a.active{color:var(--orange2);box-shadow:inset 0 2px 0 var(--orange)}.site-footer{padding-bottom:100px}.search-panel{top:0;height:100dvh;background:#080808}.search-box{width:100%;height:100%;margin:0;border:0;border-radius:0;padding:0 16px}.search-box .panel-head{margin:0 -16px;padding:0 16px}.channel-panel{width:88vw}.quick-inner{padding-inline:15px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}