@charset "UTF-8";
:root{color-scheme:dark;--bg:#12151B;--top:#0B0D11;--card:#1A1E26;--edge:#2A303C;--text:#EDF0F5;--muted:#8C95A6;--hot:#FF5414;--gold:#FFC72C;--max:1336px;--font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font:14px/1.55 var(--font);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--hot)}button{font:inherit}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.025em}p{color:var(--muted)}h1{font-size:clamp(25px,2.6vw,36px)}h2{font-size:21px}h3{font-size:16px}::selection{background:var(--hot);color:#fff}:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-70px;padding:12px 16px;background:#fff;color:#000;z-index:40}.skip-link:focus{top:8px}.status-bar{background:#080A0D;border-bottom:1px solid #222631;color:var(--muted);font:11px var(--mono);letter-spacing:.03em}.status-inner{display:flex;justify-content:space-between;gap:12px;padding:9px 0}.status-dot{display:inline-block;width:7px;height:7px;background:var(--hot);border-radius:50%;box-shadow:0 0 10px #ff541488;margin-right:8px}.site-header{background:var(--top);border-bottom:1px solid var(--edge);position:relative;z-index:5}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand img{width:42px;height:42px;object-fit:contain}.brand strong{display:block;font-size:22px;letter-spacing:.03em}.brand small{display:block;color:var(--muted);font:10px var(--mono);margin-top:-3px;letter-spacing:.12em}.nav{display:flex;gap:3px;align-items:center}.nav a{color:#B5BDCA;font-size:13px;font-weight:650;padding:12px 17px;border:1px solid transparent;border-radius:3px}.nav a:hover,.nav a[aria-current]{background:#21252D;color:var(--text);border-color:#363E4B}.nav a[aria-current]{box-shadow:inset 0 -2px 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var(--edge);border-radius:3px}.cover img{display:block;width:100%;height:100%;object-fit:cover;filter:brightness(.8);transition:filter .18s,transform .22s}.cover:hover img{filter:brightness(1);transform:scale(1.015)}.cover .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:47px;height:47px;display:grid;place-items:center;border:1px solid #ffffff7a;border-radius:50%;background:#111a;color:var(--hot);font-size:21px;padding-left:3px}.event-card h3{margin:10px 0 6px}.event-card p{margin-bottom:8px;color:#A4AEBC;font-size:12px;line-height:1.7}.event-card.wide .event-image{display:block}.focus-panel .event-card.wide h3{font-size:20px}.focus-panel .event-card.wide .meta{margin-top:13px}.section{margin-top:33px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;border-bottom:1px solid var(--edge);padding:0 0 14px;margin-bottom:17px}.section-heading h2{margin:0 0 4px}.section-heading p{font-size:12px;margin:5px 0 0}.section-heading 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p{max-width:720px;margin:0}.button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;font-size:13px;font-weight:750;border-radius:3px;white-space:nowrap;min-height:42px}.button{background:var(--hot);color:#fff}.button:hover{color:#fff;background:#f74604}.ghost-button{border:1px solid var(--edge);background:var(--card);color:var(--text)}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;margin:1px 0 23px;color:var(--muted)}.breadcrumbs a:hover{color:var(--hot)}.page-heading{max-width:910px;margin:0 0 25px}.page-heading h1{margin:8px 0 12px}.page-heading>p:last-child{font-size:15px;max-width:790px;line-height:1.8}.notice{display:flex;align-items:baseline;gap:14px;padding:13px 15px;background:#26251E;border-left:3px solid var(--gold);margin:0 0 24px;color:#B5AD8F;font-size:12px}.notice strong{color:var(--gold);white-space:nowrap}.two-column{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px}.two-column .panel-title{padding:0 0 14px;margin-bottom:15px}.stack{display:grid;gap:12px}.stack .event-card{display:grid;grid-template-columns:185px minmax(0,1fr);gap:15px;background:var(--card);border:1px solid var(--edge);padding:12px}.stack .event-card h3{font-size:17px}.stack .event-card p{font-size:13px}.stack .event-card .meta{margin:2px 0 5px}.side-panel{border:1px solid var(--edge);background:var(--card);padding:20px;align-self:start}.side-panel h2{font-size:17px}.number-list{padding-left:21px;color:var(--hot)}.number-list li{padding-bottom:15px}.number-list strong{color:var(--text)}.number-list p{font-size:12px;margin:4px 0}.video-grid.details{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.detail-card .video-copy{padding:18px}.detail-card h3{font-size:18px}.split-content{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding:26px;border:1px solid var(--edge);background:var(--card)}.split-content h2{margin:0 0 12px}.split-content 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55px;max-width:900px;color:#B4BDCA}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px}.article-main{min-width:0}.article-header{padding-bottom:16px;border-bottom:1px solid var(--edge)}.article-header h1{max-width:850px}.article-header .lead{margin:15px 0 0}.article-hero{max-width:850px;margin:22px 0}.article-section{border-bottom:1px solid var(--edge);padding:16px 0 23px}.article-section h2{font-size:21px}.article-section p{font-size:14px;line-height:1.85}.timeline{list-style:none;padding:0;margin:10px 0}.timeline li{display:grid;grid-template-columns:105px minmax(0,1fr);gap:16px;padding:19px 0;border-bottom:1px solid var(--edge);position:relative}.timeline-tag{font:12px var(--mono);color:var(--hot)}.timeline h3{font-size:16px;margin-bottom:8px}.timeline p{margin:0}.check-list{list-style:none;margin:0;padding:0}.check-list li{position:relative;padding:11px 0 11px 26px;border-bottom:1px solid var(--edge)}.check-list 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var(--mono);color:var(--muted)}
@media(min-width:1500px){.dashboard{grid-template-columns:1fr 1fr}.focus-panel .event-card.wide{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.focus-panel .event-card.wide .card-copy{align-self:center}}
@media(max-width:1080px){.nav a{padding:10px 9px}.dashboard{grid-template-columns:1fr}.focus-panel .event-card.wide{display:grid;grid-template-columns:1.15fr 1fr;gap:18px}.focus-panel .event-card.wide .card-copy{align-self:center}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-column{grid-template-columns:minmax(0,1fr) 250px}}
@media(max-width:760px){.wrap{width:min(var(--max),calc(100% - 28px))}.status-inner{justify-content:center}.status-inner>span:last-child{display:none}.nav-wrap{min-height:65px;flex-wrap:wrap}.brand strong{font-size:19px}.brand img{width:35px;height:35px}.menu-toggle{display:block;margin-left:auto;background:#222831;color:var(--text);padding:8px 12px;border:1px solid var(--edge);border-radius:3px}.nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding:0 0 12px}.nav.is-open{display:flex}.nav a{display:block;padding:11px 15px}.intro{grid-template-columns:1fr;gap:13px}.intro-aside{display:none}.broadcast-track{font-size:11px}.broadcast>a{display:none}.dashboard{gap:15px}.focus-panel .event-card.wide{display:block}.focus-panel .mini-cards{grid-template-columns:1fr 1fr}.section-heading{align-items:flex-start}.section-heading>a{white-space:nowrap}.archive-grid{grid-template-columns:1fr 1fr}.two-column,.article-layout,.split-content{grid-template-columns:1fr}.article-side{order:2}.side-panel{padding:16px}.discussion-banner{align-items:flex-start;flex-direction:column;padding:23px}.footer-grid{flex-direction:column}.footer-bottom{flex-direction:column;gap:7px}.video-grid.details{grid-template-columns:1fr 1fr}}
@media(max-width:520px){h1{font-size:25px}h2{font-size:19px}.page-heading>p:last-child{font-size:13px}.feed li{padding:14px 12px;gap:9px}.panel-title{padding:14px}.feed h3{font-size:15px}.video-grid,.archive-grid,.video-grid.details{grid-template-columns:1fr}.mini-cards .event-card{padding:11px}.mini-cards .event-card h3{font-size:14px}.mini-cards .event-card .meta{display:none}.mini-cards .event-card p{display:none}.stack .event-card{grid-template-columns:1fr}.stack .event-card .event-image{max-width:none}.section-heading{flex-direction:column;gap:10px}.notice{flex-direction:column;gap:4px}.timeline li{grid-template-columns:1fr;gap:7px}.article-actions{flex-direction:column;align-items:stretch}.faq-list summary{padding:14px 12px}.faq-list details>p{margin:0 13px 17px}.intro{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}