*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#111318}
body{margin:0;background:#111318;color:#D5D8DF;font-family:system-ui,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x: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}
.skip-link{position:fixed;left:12px;top:-80px;background:#F7F8FA;color:#111318;padding:10px 14px;z-index:15000;border-radius:8px}.skip-link:focus{top:12px}
.desktop-header{background:#151820;border-bottom:1px solid rgba(255,255,255,.09);position:sticky;top:0;z-index:1000}
.header-row{height:70px;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.brand-lockup{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo,.brand-logo-placeholder{width:38px;height:38px;border-radius:9px;object-fit:contain;background:#222733}.brand-lockup span{display:flex;flex-direction:column;line-height:1.15}.brand-lockup strong{color:#F7F8FA;font-size:17px}.brand-lockup small{color:#AEB4C0;font-size:10px;letter-spacing:.12em;margin-top:4px}
.main-nav{display:flex;align-items:stretch;justify-content:center;height:70px;gap:4px;min-width:0}.main-nav a{min-height:40px;height:70px;display:flex;align-items:center;padding:0 12px;color:#AEB4C0;border-bottom:2px solid transparent;white-space:nowrap}.main-nav a:hover{color:#F7F8FA}.main-nav a.active{color:#F7F8FA;border-bottom-color:#F45132}
.register-link{height:42px;min-height:40px;padding:0 20px;border-radius:999px;background:#F45132;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;white-space:nowrap}.register-link:hover{background:#FF684E}
.channel-strip{border-top:1px solid rgba(255,255,255,.05);background:#12151c}.channel-links{min-height:34px;display:flex;align-items:center;gap:16px;color:#AEB4C0;font-size:13px}.channel-links span{color:#697080}.channel-links a:hover{color:#F7F8FA}
.mobile-topbar,.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}
.site-main{min-height:60vh;padding:38px 0 72px}
.page-hero{padding:10px 0 22px}.eyebrow{color:#D7A84B;font-size:13px;letter-spacing:.08em;margin:0 0 8px}.page-hero h1{color:#F7F8FA;font-size:clamp(32px,4vw,42px);line-height:1.2;margin:0 0 14px;max-width:900px}.lead{font-size:18px;line-height:1.8;color:#D5D8DF;max-width:900px;margin:0}.page-note{margin-top:14px;color:#AEB4C0;font-size:14px}
.section{padding:28px 0}.section + .section{border-top:1px solid rgba(255,255,255,.07)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.section h2,.panel h2,.qa h2{color:#F7F8FA;font-size:24px;line-height:1.3;margin:0 0 10px}.section h3,.card h3{color:#F7F8FA;font-size:18px;line-height:1.45;margin:0 0 8px}.section p,.panel p,.card p,.qa p{margin:0 0 12px}.muted{color:#AEB4C0}.inline-link{color:#F7F8FA;border-bottom:1px solid #F45132;padding-bottom:2px}.inline-link:hover{color:#FF684E}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.panel,.card,.qa{background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:20px;min-width:0}.card{height:100%}.card .tag{display:inline-flex;min-height:26px;align-items:center;padding:0 9px;border-radius:999px;background:#222733;color:#D7A84B;font-size:12px;margin-bottom:10px}
.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:before{content:"";position:absolute;inset:18%;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:linear-gradient(135deg,#171b24,#222733)}
.media + h3,.media + p{margin-top:14px}
.media-copy{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px;align-items:center}.media-copy.reverse{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
.link-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px}.link-row a{min-height:40px;display:inline-flex;align-items:center;color:#F7F8FA}.link-row a:after{content:" →";color:#F45132;margin-left:4px}
.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:10px 0;border-top:1px solid rgba(255,255,255,.07)}.list-clean li:first-child{border-top:0}
.notice{border-left:3px solid #F45132;background:#1A1E27;padding:16px 18px;border-radius:0 10px 10px 0;color:#D5D8DF}.gold-dot:before{content:"•";color:#D7A84B;margin-right:8px}
.slider{position:relative}.slider-stage{position:relative;min-height:220px}.slide{display:none}.slide.is-active{display:block}.slider .media{height:clamp(220px,24vw,300px);aspect-ratio:auto}.slider-controls{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:12px}.slider-prev,.slider-next{width:40px;height:40px;border:1px solid rgba(255,255,255,.11);background:#1A1E27;color:#F7F8FA;border-radius:50%;cursor:pointer}.slider-prev:hover,.slider-next:hover{border-color:#F45132}.slider-dots{display:flex;gap:7px}.slider-dot{width:18px;height:40px;border:0;background:transparent;padding:0;cursor:pointer;position:relative}.slider-dot:after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:#5d6470;left:50%;top:50%;transform:translate(-50%,-50%)}.slider-dot.is-active:after{background:#F45132}
.venue-card .media{margin-bottom:14px}.venue-card p{color:#AEB4C0}.venue-name{display:flex;align-items:center;gap:8px}.venue-name:before{content:"";width:8px;height:8px;border-radius:50%;background:#D7A84B;flex:0 0 auto}
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.qa h2{font-size:18px}.qa p:last-child{margin-bottom:0}
.page-index .hero-carousel{padding-top:0}
.site-footer{background:#0c0e12;border-top:1px solid rgba(255,255,255,.09);padding:38px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer-grid h2{color:#F7F8FA;font-size:15px;margin:0 0 10px}.footer-grid>div>a:not(.brand-lockup){display:block;color:#AEB4C0;min-height:34px}.footer-grid>div>a:hover{color:#F7F8FA}.footer-brand p{color:#8f96a3;margin:14px 0 0;max-width:360px}.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;gap:18px;color:#7f8794;font-size:13px}
.back-top{position:fixed;right:22px;bottom:24px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.13);background:#1A1E27;color:#F7F8FA;z-index:900;opacity:0;pointer-events:none;transition:.2s}.back-top.is-visible{opacity:1;pointer-events:auto}
body.drawer-open{overflow:hidden}
@media(max-width:980px){
.desktop-header{display:none}.mobile-topbar{height:60px;display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:8px;align-items:center;padding:0 14px;background:#151820;border-bottom:1px solid rgba(255,255,255,.09);position:sticky;top:0;z-index:1000}.menu-toggle{width:44px;height:44px;border:0;background:transparent;padding:10px;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{height:2px;background:#F7F8FA;width:24px;display:block}.mobile-brand{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0;color:#F7F8FA}.mobile-brand img,.mobile-logo-placeholder{width:30px;height:30px;object-fit:contain;border-radius:7px;background:#222733;flex:0 0 auto}.mobile-brand strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-register{height:40px;padding:0 14px}
.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;overflow-y:auto;padding:14px 16px 30px}
.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}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08)}.drawer-brand{display:flex;align-items:center;gap:10px;min-height:44px}.drawer-brand img,.drawer-logo-placeholder{width:34px;height:34px;object-fit:contain;border-radius:8px;background:#222733}.drawer-brand span{display:flex;flex-direction:column;line-height:1.1}.drawer-brand small{color:#AEB4C0;font-size:9px;margin-top:4px;letter-spacing:.1em}.drawer-close{width:42px;height:42px;border:0;background:#222733;color:#F7F8FA;border-radius:50%;font-size:24px;cursor:pointer}.drawer-group{padding-top:18px}.drawer-group h2{font-size:12px;color:#D7A84B;letter-spacing:.08em;margin:0 0 6px}.drawer-group a{display:flex;align-items:center;min-height:44px;border-top:1px solid rgba(255,255,255,.06);color:#D5D8DF}.drawer-group a:first-of-type{border-top:0}
.site-main{padding-top:26px;padding-bottom:96px}.shell{width:min(100% - 28px,1200px)}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.media-copy,.media-copy.reverse{grid-template-columns:1fr}.page-hero h1{font-size:clamp(28px,7vw,32px)}.lead{font-size:17px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:1000;background:#151820;border-top:1px solid rgba(255,255,255,.09);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:58px;display:flex;align-items:center;justify-content:center;font-size:13px;color:#AEB4C0}.mobile-bottom-register{color:#F45132!important;font-weight:700}.back-top{bottom:76px;right:14px}
}
@media(max-width:700px){.grid-3,.grid-2,.qa-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr}.section{padding:22px 0}.panel,.card,.qa{padding:18px}.section h2{font-size:22px}.slider-stage{min-height:140px}.slider .media{height:clamp(140px,42vw,180px)}.venue-card .media-4x5{max-height:260px;aspect-ratio:4/5}.venue-card .media-4x5 img{object-fit:contain}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(max-width:390px){.mobile-topbar{padding:0 10px;grid-template-columns:44px minmax(0,1fr) auto}.mobile-brand{gap:5px}.mobile-brand img,.mobile-logo-placeholder{width:27px;height:27px}.mobile-brand strong{font-size:14px}.mobile-register{padding:0 12px}.shell{width:min(100% - 22px,1200px)}}