:root{--bg:#111318;--nav:#151820;--panel:#1A1E27;--sub:#222733;--primary:#F45132;--hover:#FF684E;--gold:#D7A84B;--text:#F7F8FA;--body:#D5D8DF;--muted:#AEB4C0;--line:rgba(255,255,255,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}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;min-height:40px}img{max-width:100%}button{font:inherit}.container{width:min(1200px,calc(100% - 36px));margin:0 auto;max-width:100%}.site-header{position:sticky;top:0;z-index:1000;background:var(--nav);border-bottom:1px solid var(--line)}.desktop-bar{height:72px;display:flex;align-items:center;gap:24px;white-space:nowrap}.brand{display:flex;align-items:center;gap:10px;min-width:185px}.brand-logo,.mobile-brand img,.drawer-brand img,.footer-brand img{width:42px;height:42px;object-fit:contain}.logo-placeholder{display:inline-block;width:42px;height:42px;border-radius:10px;background:#222733}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{color:var(--text);font-size:18px}.brand-text small{color:var(--muted);font-size:11px;letter-spacing:.12em}.desktop-nav{flex:1;display:flex;justify-content:center;align-items:stretch;height:72px;gap:4px}.desktop-nav a{display:flex;align-items:center;padding:0 13px;color:var(--muted);border-bottom:2px solid transparent}.desktop-nav a:hover,.desktop-nav a.active{color:#fff;border-bottom-color:var(--primary)}.register-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-height:40px;padding:0 20px;border-radius:999px;background:var(--primary);color:#fff;font-weight:700}.register-btn:hover{background:var(--hover)}.channel-strip{background:#12151c;border-top:1px solid var(--line)}.channel-links{display:flex;gap:20px;overflow:hidden;min-height:40px;align-items:center}.channel-links a{display:flex;align-items:center;color:var(--muted);font-size:14px}.channel-links a:hover{color:#fff}.mobile-bar{display:none}.site-main{min-height:60vh}.hero,.section{padding:44px 0}.section.tight{padding-top:22px;padding-bottom:22px}.section-title{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--text);font-size:26px;line-height:1.3}.section-title:before{content:"";width:4px;height:22px;border-radius:4px;background:var(--primary)}h1{font-size:clamp(32px,4vw,42px);line-height:1.18;color:var(--text);margin:0 0 16px}h2,h3{color:var(--text);line-height:1.35}p{margin:0 0 14px}.lead{font-size:18px;color:#e8eaf0;max-width:850px}.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.08em;font-size:13px;margin-bottom:8px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;max-width:100%}.panel.soft{background:var(--sub)}.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card h3{margin:10px 0 8px;font-size:20px}.text-link{display:inline-flex;align-items:center;gap:6px;color:#fff;border-bottom:1px solid rgba(244,81,50,.6);padding-bottom:2px}.text-link:hover{color:var(--hover)}.link-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}.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;background:linear-gradient(135deg,#12151c,#1b202a)}.media-app{aspect-ratio:4/5;max-height:560px}.media-app>img{object-fit:contain}.carousel{overflow:hidden;border-radius:12px;background:#12151c;outline:none}.carousel-track{display:flex;transition:transform .28s ease}.carousel-slide{flex:0 0 100%;height:260px;background:#12151c}.carousel-slide .media{height:100%;aspect-ratio:auto;border-radius:0}.carousel-slide img{object-fit:contain}.info-list{display:grid;gap:12px}.info-item{padding:16px 18px;border-left:2px solid var(--primary);background:var(--panel);border-radius:0 10px 10px 0}.question{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.question h2,.question h3{font-size:18px;margin:0 0 8px}.venue-card .media{margin-bottom:14px}.venue-card p{font-size:15px}.note{padding:14px 16px;border:1px solid rgba(215,168,75,.28);background:rgba(215,168,75,.06);border-radius:10px}.site-footer{background:#0d0f13;border-top:1px solid var(--line);margin-top:42px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:42px 0 28px}.footer-grid h2{font-size:16px;margin:0 0 12px}.footer-grid a{display:flex;align-items:center;min-height:36px;color:var(--muted);font-size:14px}.footer-grid a:hover{color:#fff}.footer-grid p{color:var(--muted);font-size:14px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}.footer-brand span{display:flex;flex-direction:column}.footer-brand small{color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px}.mobile-bottom{display:none}.back-top{position:fixed;right:22px;bottom:24px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--panel);color:#fff;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:900}.back-top.show{opacity:1;pointer-events:auto;transform:none}.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-bar,.channel-strip{display:none}.mobile-bar{height:62px;display:grid;grid-template-columns:64px minmax(0,1fr) 78px;align-items:center;padding:0 12px;gap:8px}.menu-toggle,.drawer-close{display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:#fff;min-width:44px;min-height:44px}.menu-toggle{flex-direction:column;gap:4px}.menu-toggle span{display:block;width:20px;height:2px;background:#fff}.mobile-brand{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}.mobile-brand img,.mobile-brand .logo-placeholder{width:34px;height:34px}.mobile-brand strong{color:#fff;font-size:16px;overflow:hidden;text-overflow:ellipsis}.mobile-register{height:40px;padding:0 15px;justify-self:end}.mobile-drawer{overflow-y:auto;padding-bottom:30px}.drawer-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:700}.drawer-brand img,.drawer-brand .logo-placeholder{width:34px;height:34px}.drawer-close{font-size:30px}.drawer-group{padding:16px;border-bottom:1px solid var(--line)}.drawer-group strong{display:block;color:var(--gold);font-size:13px;margin-bottom:8px}.drawer-group a{display:flex;align-items:center;min-height:44px;color:var(--body)}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;height:64px;background:#151820;border-top:1px solid var(--line);z-index:1000;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;min-height:44px}.mobile-bottom .bottom-register{color:#F45132;font-weight:700}.site-footer{padding-bottom:72px}.back-top{bottom:82px}.carousel-slide{height:180px}}
@media(max-width:720px){.container{width:min(100% - 28px,1200px)}.hero,.section{padding:32px 0}.grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}.section-title{font-size:23px}h1{font-size:min(32px,8vw)}.panel{padding:18px}.carousel-slide{height:160px}.footer-bottom{flex-direction:column;gap:6px}.media-4x5{max-height:260px}.venue-card .media-4x5{aspect-ratio:4/5}.media-app{max-height:520px;margin-inline:auto}.mobile-bar{grid-template-columns:52px minmax(0,1fr) 74px}.mobile-brand strong{font-size:15px}.mobile-register{padding:0 13px}}

/* v2 newsroom refinements */
.hero{background:linear-gradient(180deg,rgba(34,39,51,.45),rgba(17,19,24,0))}.panel,.question{box-shadow:0 12px 36px rgba(0,0,0,.08)}.channel-links a{white-space:nowrap}.section-kicker{color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.06em}.stat-line{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.stat-line span{padding:5px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:13px}.bullet-list{display:grid;gap:10px;margin:14px 0 0;padding:0;list-style:none}.bullet-list li{padding-left:18px;position:relative}.bullet-list li:before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--primary)}