:root{--bg:#050505;--deep:#0a0a0a;--card:#111;--hover:#191919;--light:#efefef;--title:#fafafa;--text:#d8d8d8;--muted:#a3a3a3;--dark:#151515;--line:rgba(255,255,255,.14);--line-hi:rgba(255,255,255,.42);--max:1320px;--h1:clamp(30px,5vw,64px);--z-header:40;--z-bottom:35;--z-overlay:70;--z-panel:80;--radius:10px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;font-size:16px}body.lock{overflow:hidden}a,button{position:relative;z-index:2;pointer-events:auto;touch-action:manipulation}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}.skip-link{position:fixed;left:16px;top:-60px;background:#fff;color:#000;padding:8px 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48%,#fff);color:#151515}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#969696}.hero-title,h1{font-size:var(--h1);line-height:1.08;margin:.15em 0 .35em;color:var(--title);letter-spacing:-.03em}.light h1,.light h2,.light h3{color:#111}.lead{font-size:18px;max-width:880px;color:#c7c7c7}.light .lead,.light p{color:#252525}.hero-copy{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end;padding-top:28px}.text-links{display:flex;gap:10px;flex-wrap:wrap}.text-link,.btn{display:inline-flex;min-height:44px;align-items:center;border:1px solid var(--line);padding:8px 14px;border-radius:7px}.light .text-link,.light .btn{border-color:rgba(0,0,0,.18)}.text-link:hover,.btn:hover{background:#f0f0f0;color:#111}.media-frame{display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(145deg,#050505,#202020);border:1px solid var(--line)}.media-frame img{width:100%;height:100%;object-fit:contain;object-position:center}.media-placeholder{min-height:220px;color:#aaa}.hero-media{max-height:520px;aspect-ratio:16/9}.hero-media img{max-height:520px}.media-wide{aspect-ratio:16/9;max-height:430px}.media-tall{aspect-ratio:4/5;max-height:460px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.index-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.index-card{padding:24px;min-height:190px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(160deg,#1b1b1b,#0d0d0d 70%,#050505)}.index-card b{font-size:34px;color:#626262}.index-card h3{margin:8px 0;color:#fff}.card{background:linear-gradient(160deg,#1b1b1b,#0d0d0d 70%,#050505);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.card h3{color:#fff;margin-top:0}.card p{color:#bbb}.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:34px;align-items:center}.article-list{display:grid;gap:14px}.article-item{padding:18px 0;border-bottom:1px solid var(--line)}.article-item h3{margin:0 0 6px}.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line)}.timeline div{background:#0b0b0b;padding:18px;min-height:130px}.timeline b{display:block;color:#777;font-size:12px}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.status{border:1px solid var(--line);padding:20px;background:#0d0d0d}.prose{max-width:900px}.prose h2{font-size:30px;color:#fff;margin-top:1.5em}.prose h3{font-size:21px;color:#eee}.prose p,.prose li{color:#c7c7c7}.meta-table{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.meta-table div{padding:14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.meta-table b{display:block;color:#888;font-size:12px}.notice{border-left:3px solid #ddd;padding:16px 18px;background:#101010}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;color:#fff;font-weight:700}.faq p{color:#bbb}.site-footer{background:linear-gradient(#111,#050505);border-top:1px solid rgba(255,255,255,.28);padding:56px 36px 88px}.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:2fr repeat(4,1fr);gap:32px}.footer-grid h2{font-size:14px;color:#8f8f8f}.footer-grid section>a{display:block;color:#c9c9c9;margin:7px 0}.footer-brand p{max-width:440px;color:#a8a8a8}.footer-logo{margin-bottom:14px}.footer-note{max-width:var(--max);margin:30px auto 0;padding-top:20px;border-top:1px solid var(--line);color:#8f8f8f;font-size:13px}.mobile-bottom{display:none}.kicker{font-size:13px;color:#909090}.headline{font-size:clamp(28px,4vw,48px);line-height:1.15;color:#fff;margin:.2em 0}.muted{color:#999}.quote{font-size:21px;line-height:1.65;color:#eee;border-left:2px solid #aaa;padding-left:18px}.app-pair{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:30px;align-items:center}.app-icon{width:64px;height:64px;border-radius:14px;overflow:hidden;margin-bottom:14px}.app-icon img{width:100%;height:100%;object-fit:contain}.link-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.link-list a{padding:15px;border:1px solid var(--line);background:#0d0d0d}.pill{display:inline-block;border:1px solid var(--line);padding:3px 8px;border-radius:5px;color:#aaa;font-size:12px}.article-columns{columns:2;column-gap:40px}.article-columns p{break-inside:avoid}.legal-list{counter-reset:item}.legal-item{counter-increment:item;padding:20px 0;border-bottom:1px solid var(--line)}.legal-item h2:before{content:counter(item,decimal-leading-zero) ' 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@media(max-width:900px){.desktop-nav,.channel-rail,.menu-desktop,.app-link{display:none}.menu-mobile{display:inline-flex}.header-inner{padding:0 18px}.brand{min-width:0;flex:1}.site-main{padding-top:68px}.hero-copy,.split,.app-pair{grid-template-columns:1fr}.grid-3,.index-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(3,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.article-columns{columns:1}.wrap,.search-inner{padding-left:20px;padding-right:20px}}
@media(max-width:640px){body{padding-bottom:56px}.section{padding:48px 0}.wrap{padding-left:16px;padding-right:16px}.brand span small{display:none}.brand img{height:30px;max-width:120px}.header-actions{gap:6px}.icon-btn{padding:7px 10px}.hero-media{max-height:320px}.hero-media img{max-height:320px}.grid-3,.grid-2,.index-grid,.meta-table,.status-grid,.contact-grid,.link-list{grid-template-columns:1fr}.timeline{grid-template-columns:1fr 1fr}.site-footer{padding:44px 16px 90px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:var(--z-bottom);display:grid;grid-template-columns:repeat(5,1fr);height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:linear-gradient(#090909,#181818);border-top:1px solid rgba(255,255,255,.2)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:44px;color:#c6c6c6;font-size:13px}.mobile-bottom a.active{background:#fff;color:#000}.drawer{width:min(92vw,380px)}.search-panel{top:68px}.search-inner{padding:18px 16px}.hero-copy{padding-top:20px}.text-links{align-items:stretch}.text-links a{flex:1;justify-content:center}}
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