:root{--bg:#111318;--nav:#151820;--panel:#1A1E27;--panel2:#222733;--accent:#F45132;--accent2:#FF684E;--gold:#D7A84B;--text:#F7F8FA;--body:#D5D8DF;--muted:#AEB4C0;--line:rgba(255,255,255,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font-family:system-ui,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none;touch-action:manipulation}img{max-width:100%}button{font:inherit}.shell{width:min(1200px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:9000;background:var(--nav);border-bottom:1px solid var(--line)}.desktop-head{height:72px;display:flex;align-items:center;gap:24px}.brand,.mobile-brand{display:flex;align-items:center;gap:10px;color:var(--text);white-space:nowrap}.brand img,.mobile-brand img,.footer-brand img{width:36px;height:36px;object-fit:contain}.logo-fallback{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:var(--panel2);color:var(--accent);font-weight:800}.desktop-nav{display:flex;align-items:stretch;justify-content:center;gap:4px;flex:1;height:100%}.desktop-nav a{display:flex;align-items:center;padding:0 11px;color:var(--muted);border-bottom:2px solid transparent}.desktop-nav a:hover,.desktop-nav a.active{color:#fff;border-bottom-color:var(--accent)}.register-btn{min-height:40px;padding:7px 20px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.register-btn:hover{background:var(--accent2)}.channel-strip{background:#12151c;border-top:1px solid var(--line)}.channel-links{min-height:36px;display:flex;align-items:center;gap:24px;color:var(--muted);font-size:14px}.channel-links a:hover{color:#fff}.mobile-head{display:none}.site-main{min-height:60vh;padding-bottom:32px}.hero{padding:54px 0 22px}.hero h1{margin:0 0 12px;color:var(--text);font-size:clamp(32px,4vw,42px);line-height:1.2}.hero p{max-width:820px;margin:0;color:var(--muted)}.section{padding:26px 0}.section-title{display:flex;align-items:center;gap:10px;margin:0 0 16px;color:var(--text);font-size:25px;line-height:1.3}.section-title:before{content:"";width:4px;height:22px;border-radius:3px;background:var(--accent)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.panel,.info-card,.venue-card,.qa-item,.article-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}.panel h3,.info-card h3,.venue-card h3,.article-card h3{margin:0 0 8px;color:var(--text);font-size:19px}.panel p,.info-card p,.venue-card p,.article-card p,.qa-item p{margin:0;color:var(--body)}.text-link{display:inline-flex;margin-top:12px;color:#fff;border-bottom:1px solid var(--accent)}.text-link:hover{color:var(--accent2)}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:10px;background:#12151c;aspect-ratio:16/9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-4x5{aspect-ratio:4/5}.media-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#151820,#222733);color:#69707e}.venue-card .media{margin-bottom:14px}.lead-copy{background:linear-gradient(145deg,#171b23,#1d222d);border:1px solid var(--line);border-radius:16px;padding:24px}.lead-copy p{margin:0 0 12px}.lead-copy p:last-child{margin-bottom:0}.link-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}.link-row a{min-height:40px;display:inline-flex;align-items:center;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--text)}.link-row a:hover{border-color:var(--accent)}.carousel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px}.carousel-stage{position:relative;height:260px;overflow:hidden;border-radius:12px;background:#12151c}.carousel-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .18s ease}.carousel-slide.active{opacity:1;pointer-events:auto}.carousel-slide img{width:100%;height:100%;object-fit:contain;display:block}.carousel-empty{width:100%;height:100%;background:linear-gradient(135deg,#111318,#222733)}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:12px;padding-top:12px}.carousel-controls button{min-width:42px;min-height:40px;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:9px;cursor:pointer}.carousel-dots{display:flex;gap:8px}.carousel-dot{min-width:40px!important;width:40px;height:40px;border-radius:999px!important;padding:0!important;position:relative}.carousel-dot:after{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;border-radius:50%;background:#778090;transform:translate(-50%,-50%)}.carousel-dot.active:after{background:var(--accent)}.topic-list{display:grid;gap:12px}.topic-list article{padding:16px 18px;border-left:3px solid var(--gold);background:var(--panel);border-radius:0 12px 12px 0}.topic-list h3{margin:0 0 6px;color:var(--text);font-size:18px}.topic-list p{margin:0}.qa-list{display:grid;gap:14px}.qa-item h3{margin:0 0 8px;color:var(--text);font-size:18px}.mini-kicker{color:var(--gold);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.article-flow{display:grid;gap:18px}.article-flow section{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}.article-flow h2{margin:0 0 10px;color:var(--text);font-size:23px}.article-flow p{margin:0 0 10px}.article-flow p:last-child{margin-bottom:0}.article-flow ul{margin:10px 0 0;padding-left:20px}.article-flow li+li{margin-top:7px}.related{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.related h2{margin:0 0 12px;color:var(--text);font-size:20px}.related a{display:inline-flex;margin:0 12px 8px 0;color:#fff;border-bottom:1px solid var(--accent)}.site-footer{background:#0d0f13;border-top:1px solid var(--line);padding:36px 0 24px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.footer-grid h2{margin:0 0 10px;color:var(--text);font-size:17px}.footer-grid a{display:block;color:var(--muted);padding:4px 0}.footer-grid a:hover{color:#fff}.footer-bottom{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:22px;color:var(--muted);font-size:14px}.footer-bottom p{margin:0;max-width:760px}.footer-brand{display:flex;align-items:center;gap:10px;color:var(--text);white-space:nowrap}.mobile-bottom{display:none}.back-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border:1px solid var(--line);background:var(--panel2);color:#fff;border-radius:50%;cursor:pointer;opacity:0;pointer-events:none;transition:.2s;z-index:7000}.back-top.show{opacity:1;pointer-events:auto}
.mobile-drawer,
.drawer-mask{display:none}
@media(max-width:980px){
.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#151820;color:#F7F8FA;z-index:12000;transform:translateX(-105%);transition:transform .2s ease}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}
.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
.desktop-head{display:none}.mobile-head{height:62px;display:grid;grid-template-columns:70px minmax(0,1fr) 70px;align-items:center;padding:0 12px}.menu-btn{width:44px;height:44px;border:0;background:transparent;display:grid;align-content:center;gap:5px;padding:8px;cursor:pointer}.menu-btn span{display:block;width:24px;height:2px;background:#fff;border-radius:2px}.mobile-brand{justify-self:center;max-width:100%;overflow:hidden;min-height:40px}.mobile-brand img,.mobile-brand .logo-fallback{width:30px;height:30px}.mobile-brand strong{font-size:16px}.mobile-register{justify-self:end;min-width:64px;min-height:40px;padding:6px 14px}.channel-strip{display:none}.drawer-top{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-close{width:42px;height:42px;border:0;background:transparent;color:#fff;font-size:30px;cursor:pointer}.drawer-group{padding:16px;border-bottom:1px solid var(--line)}.drawer-group b{display:block;color:var(--gold);font-size:13px;margin-bottom:6px}.drawer-group a{display:flex;align-items:center;min-height:42px;color:var(--body);border-bottom:1px solid rgba(255,255,255,.05)}.drawer-group a:last-child{border-bottom:0}.hero{padding-top:32px}.hero h1{font-size:min(8vw,32px)}.card-grid,.card-grid.two,.footer-grid{grid-template-columns:1fr}.carousel-stage{height:170px}.footer-bottom{align-items:flex-start;flex-direction:column}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:repeat(4,1fr);background:#11151c;border-top:1px solid var(--line);z-index:8500;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:grid;place-items:center;min-height:40px;color:var(--muted);font-size:14px}.mobile-bottom a.accent{color:var(--accent);font-weight:700}.site-main{padding-bottom:74px}.back-top{right:16px;bottom:78px}.media-4x5{max-height:260px;aspect-ratio:4/5}.venue-card .media{height:min(260px,70vw);aspect-ratio:auto}.shell{width:min(100% - 28px,1200px)}}
@media(max-width:430px){.mobile-head{grid-template-columns:58px minmax(0,1fr) 66px;padding:0 8px}.mobile-register{min-width:60px;padding:6px 12px}.mobile-brand{gap:6px}.mobile-brand strong{font-size:15px}.mobile-brand img,.mobile-brand .logo-fallback{width:28px;height:28px}}