@font-face{font-family:Geist;src:url('/static/assets/fonts/Geist-Variable.woff2') format('woff2');font-weight:100 900;font-display:swap}*{box-sizing:border-box}:root{font-family:Geist,"PingFang SC","Microsoft Yahei",sans-serif;--bg:#fff;--ink:#161713;--muted:#777970;--panel:#f7f7f2;--line:#e8e9e2;--yellow:#f8c71b;color:var(--ink);background:var(--bg);font-synthesis:none}:root[data-theme=dark]{color-scheme:dark;--bg:#0a0a0a;--ink:#f3f3ed;--muted:#a0a099;--panel:#161714;--line:#2c2e27}body{margin:0;background:var(--bg)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--yellow);outline-offset:4px}.header{max-width:1440px;margin:auto;padding:0 48px;height:88px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line)}.brand img{width:114px;display:block;filter:brightness(0)}:root[data-theme=dark] .brand img{filter:none}.header-label{font-size:10px;letter-spacing:1.7px;color:var(--muted);border-left:1px solid var(--line);padding-left:28px}.header-actions{margin-left:auto;display:flex;align-items:center;gap:20px}.header-actions button{background:none;border:0;font-size:12px;padding:7px}#theme{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;font-size:20px;padding:0}.connection{width:6px;height:6px;background:#7da989;border-radius:50%}.connection.offline{background:#c97a67}main{max-width:1344px;margin:auto;padding:0 48px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;min-height:395px;padding:46px 0 42px;border-bottom:1px solid var(--line);margin-bottom:38px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;color:var(--muted);margin:0 0 15px}.hero h1{font-size:clamp(78px,9vw,132px);line-height:.95;letter-spacing:-7px;font-weight:800;margin:0 0 14px}.title-dot{color:var(--yellow)}.hero-subtitle{font-size:19px;margin:0 0 30px;color:var(--muted)}.start-time{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;border-left:3px solid var(--yellow);padding-left:17px}.start-time>span{grid-column:1/-1;font-size:9px;letter-spacing:1.5px;color:var(--muted);font-weight:600}.start-time strong{font-size:24px;letter-spacing:-.7px;white-space:nowrap}.start-time small{font-size:11px;color:var(--muted);align-self:center;line-height:1.6}.hero-reminder{font-size:12px;line-height:1.8;margin:18px 0 0;max-width:390px;color:var(--muted)}.hero-art{position:relative;isolation:isolate;color:#a0882b;padding:20px 0}.hero-art svg{width:100%;display:block}.arena-circle{position:absolute;border-radius:50%;background:#fff8d2;width:70%;aspect-ratio:1;left:16%;top:-5px;z-index:-1}:root[data-theme=dark] .arena-circle{background:#252112}:root[data-theme=dark] .hero-art{color:#bdac69}.art-label{position:absolute;bottom:27px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:2.5px;white-space:nowrap;color:var(--ink)}.art-coordinates{position:absolute;right:15px;top:16px;font-size:9px;letter-spacing:1px;color:var(--muted)}.competition-panel{display:grid;grid-template-columns:1fr 430px;gap:80px;padding:0 0 26px;align-items:center}.join-copy h2{font-size:36px;letter-spacing:-1.2px;line-height:1.2;margin:0 0 16px;font-weight:600}.join-copy>p:not(.eyebrow){font-size:13px;line-height:1.9;color:var(--muted);max-width:470px;margin:0}.join-copy ol{list-style:none;padding:0;margin:28px 0 0;max-width:450px}.join-copy li{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.join-copy li:last-child{border-bottom:0}.join-copy li>span{font-size:11px;font-weight:500;color:#948135;background:#fff9e2;width:34px;height:34px;display:grid;place-items:center;border:1px solid #eee4bc;border-radius:50%;flex-shrink:0}:root[data-theme=dark] .join-copy li>span{background:#262315;border-color:#4a4227;color:#bca65b}.join-copy b{display:block;font-size:14px;font-weight:500}.join-copy small{display:block;font-size:11px;color:var(--muted);line-height:1.6;margin-top:5px}.qr-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:30px;text-align:center}.qr-card-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:8px;letter-spacing:.8px}.qr-tag{font-weight:600;border:1px solid #dcc663;border-radius:30px;background:#fffbdf;color:#8e7a26;padding:6px 9px}.live-tag{color:var(--muted)}.qr-card h3{font-size:21px;letter-spacing:-.5px;font-weight:500;margin:24px 0 22px}.qr-box{width:270px;max-width:100%;aspect-ratio:1;margin:auto;position:relative;background:#fff;border:1px solid #e6e7df;border-radius:16px;padding:14px}.qr-box img{width:100%;height:100%;display:block;image-rendering:pixelated}.qr-caption{font-size:10px;color:var(--muted);margin:16px 0 0}.qr-warning{border-top:1px solid var(--line);font-size:11px;line-height:1.8;max-width:310px;margin:22px auto 0;padding-top:18px;color:var(--muted)}.qr-placeholder{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px;color:#868879;background:var(--panel);font-size:13px;line-height:1.7;padding:25px}.qr-placeholder small{font-size:11px}.qr-placeholder button{background:var(--yellow);border:0;border-radius:8px;padding:9px 16px;color:#171717}.placeholder-icon{font-size:40px;font-weight:300}.qr-dissolve{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.qr-box.dissolving{overflow:visible}.qr-consumed-confirm{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:var(--yellow);color:#201c0a;opacity:0;transform:translate(-50%,-50%)}.qr-consumed-confirm svg{width:32px;height:32px}.demo-note{font-size:10px;color:var(--muted);margin:0 0 34px}footer{border-top:1px solid var(--line);max-width:1440px;padding:25px 48px;display:flex;justify-content:space-between;margin:auto;color:var(--muted);font-size:9px;letter-spacing:.3px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--panel);border:1px solid var(--line);padding:14px 20px;border-radius:12px;font-size:12px;opacity:0;pointer-events:none;max-width:90vw;z-index:5}#toast.show{opacity:1;transform:translateX(-50%)}@media(max-width:1100px){.competition-panel{gap:40px;grid-template-columns:1fr 380px}.start-time{grid-template-columns:1fr}.hero h1{font-size:100px}.hero{gap:15px}.header,main,footer{padding-left:28px;padding-right:28px}}@media(max-width:760px){.header{height:72px;padding:0 20px;gap:15px}.brand img{width:95px}.header-label{display:none}.header-actions{gap:10px}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:32px 0 26px;gap:0;margin-bottom:30px}.hero h1{font-size:100px;letter-spacing:-5px}.hero-subtitle{font-size:17px;margin-bottom:23px}.hero .eyebrow{font-size:9px}.start-time strong{font-size:23px}.start-time{gap:4px;grid-template-columns:1fr}.hero-reminder{font-size:12px;max-width:320px}.hero-art{display:none}.competition-panel{grid-template-columns:1fr;gap:28px;padding-bottom:22px}.join-copy h2{font-size:29px;letter-spacing:-.9px}.join-copy>p:not(.eyebrow){font-size:12px}.join-copy ol{margin-top:20px}.join-copy li{padding:13px 0}.join-copy b{font-size:12px}.join-copy small{font-size:10px}.qr-card{padding:25px 20px}.qr-card h3{font-size:20px}.qr-box{width:270px}.demo-note{margin-bottom:27px}footer{padding:22px 20px;gap:15px;font-size:8px}.qr-card-heading{font-size:7px;gap:10px}.qr-warning{font-size:10px}}@media(max-width:350px){.hero h1{font-size:87px}.qr-card{padding:23px 16px}.qr-box{padding:10px}.qr-card h3{font-size:18px}.start-time strong{font-size:22px}.header-actions{gap:7px}.join-copy h2{font-size:26px}}
.competition-panel>*{min-width:0}.hero-art{width:100%;max-width:440px;justify-self:end}.hero{padding-top:32px;padding-bottom:30px}.qr-card{padding:26px}.qr-card h3{margin:20px 0}.qr-box{width:250px}.qr-warning{margin-top:18px;padding-top:15px}@media(max-width:760px){.hero{padding-top:32px;padding-bottom:26px}.qr-card{padding:25px 20px}.qr-box{width:270px}}@media(max-width:350px){.qr-card{padding:23px 16px}.qr-box{width:100%;max-width:270px}}

/* Restore the original animated appearance and language switches. */
.theme-toggle{position:relative;display:block;width:58px;height:32px;padding:0;border-radius:20px;border:1px solid #deded8;background:#efefeb;color:#6c6c61;overflow:hidden}
.theme-toggle:hover{background:#e5e5de}
.theme-sun,.theme-moon{position:absolute;top:0;width:27px;height:30px;display:grid;place-items:center;font-size:18px;line-height:1;z-index:1}
.theme-sun{left:1px}.theme-moon{right:1px}
.theme-thumb{position:absolute;top:3px;left:3px;width:24px;height:24px;background:#fff;border-radius:50%;box-shadow:0 1px 4px #0002;z-index:2;transition:transform .42s cubic-bezier(.22,1,.36,1),background-color .42s ease}
:root[data-theme=dark] .theme-toggle{background:#30302a;border-color:#49493e;color:#f8c71b}
:root[data-theme=dark] .theme-thumb{transform:translateX(26px);background:#f8c71b}
.language-toggle{position:relative;display:block;flex-shrink:0;width:64px;height:32px;padding:0;border:1px solid #deded8;border-radius:20px;background:#efefeb;color:#7c7d73;overflow:hidden}
.language-toggle:hover{background:#e5e5de}
.language-en,.language-zh{position:absolute;top:0;width:29px;height:30px;display:grid;place-items:center;font-size:11px;font-weight:500;line-height:1;z-index:2;transition:color .35s ease}
.language-en{left:1px;color:#262821}.language-zh{right:1px;font-size:12px}
.language-thumb{position:absolute;top:3px;left:3px;width:28px;height:24px;background:#fff;border-radius:20px;box-shadow:0 1px 4px #0002;transition:transform .42s cubic-bezier(.22,1,.36,1),background-color .42s ease}
.language-toggle[aria-checked=true] .language-thumb{transform:translateX(28px)}
.language-toggle[aria-checked=true] .language-en{color:#7c7d73}.language-toggle[aria-checked=true] .language-zh{color:#262821}
:root[data-theme=dark] .language-toggle{background:#30302a;border-color:#49493e;color:#a5a599}:root[data-theme=dark] .language-thumb{background:#f8c71b}:root[data-theme=dark] .language-toggle[aria-checked=true] .language-en{color:#a5a599}
@media(max-width:760px){.language-toggle{height:30px;width:60px}.language-thumb{height:22px;width:26px}.language-en,.language-zh{height:28px;width:27px}.language-toggle[aria-checked=true] .language-thumb{transform:translateX(26px)}}
@media(max-width:360px){.header-actions{gap:7px}.language-toggle{width:56px}.language-thumb{width:24px}.language-en,.language-zh{width:25px}.language-toggle[aria-checked=true] .language-thumb{transform:translateX(24px)}}
@media(prefers-reduced-motion:reduce){.language-thumb,.language-en,.language-zh{transition:none}}
.header-actions #theme.theme-toggle{width:58px;height:32px;padding:0;border-radius:20px;background:#efefeb;color:#6c6c61;border:1px solid #deded8;flex-shrink:0}
.header-actions #language.language-toggle{width:64px;height:32px;padding:0;background:#efefeb;border:1px solid #deded8}
:root[data-theme=dark] .header-actions #theme.theme-toggle,:root[data-theme=dark] .header-actions #language.language-toggle{background:#30302a;border-color:#49493e;color:#f8c71b}
:root.theme-animated,:root.theme-animated body,:root.theme-animated .header,:root.theme-animated main,:root.theme-animated footer,:root.theme-animated .hero,:root.theme-animated .hero-art,:root.theme-animated .arena-circle,:root.theme-animated .qr-card,:root.theme-animated .qr-warning,:root.theme-animated .join-copy li,:root.theme-animated .join-copy li>span,:root.theme-animated .eyebrow,:root.theme-animated .hero-subtitle,:root.theme-animated .hero-reminder,:root.theme-animated .start-time small,:root.theme-animated .start-time>span,:root.theme-animated .join-copy p,:root.theme-animated .join-copy small,:root.theme-animated .qr-caption,:root.theme-animated .demo-note,:root.theme-animated .art-label,:root.theme-animated .art-coordinates,:root.theme-animated .live-tag{transition:background-color .42s ease,color .42s ease,border-color .42s ease}
@media(max-width:760px){.header-actions #theme.theme-toggle{width:54px;height:30px}.theme-thumb{width:22px;height:22px}.theme-sun,.theme-moon{width:25px;height:28px;font-size:17px}:root[data-theme=dark] .theme-thumb{transform:translateX(24px)}.header-actions #language.language-toggle{width:60px;height:30px}}
@media(max-width:360px){.header-actions #language.language-toggle{width:56px}.header-actions{gap:7px}}
@media(prefers-reduced-motion:reduce){.theme-thumb,:root.theme-animated,:root.theme-animated body,:root.theme-animated .header,:root.theme-animated main,:root.theme-animated footer,:root.theme-animated .hero,:root.theme-animated .hero-art,:root.theme-animated .arena-circle,:root.theme-animated .qr-card,:root.theme-animated .qr-warning,:root.theme-animated .join-copy li,:root.theme-animated .join-copy li>span,:root.theme-animated .eyebrow,:root.theme-animated .hero-subtitle,:root.theme-animated .hero-reminder,:root.theme-animated .start-time small,:root.theme-animated .start-time>span,:root.theme-animated .join-copy p,:root.theme-animated .join-copy small,:root.theme-animated .qr-caption,:root.theme-animated .demo-note,:root.theme-animated .art-label,:root.theme-animated .art-coordinates,:root.theme-animated .live-tag{transition:none}}
.admin-link{display:flex;align-items:center;gap:6px;text-decoration:none;font-size:11px;color:var(--muted)}.admin-link svg{width:18px;height:18px}.admin-link:hover{color:var(--ink)}@media(max-width:760px){.admin-link span{display:none}.admin-link svg{width:20px;height:20px}}

.network-status{font-size:11px;line-height:1.7;color:var(--muted);padding:10px;background:var(--bg);border:1px solid var(--line);border-radius:9px;margin:0 0 18px}.network-status[hidden]{display:none}

.countdown{margin-top:22px}.countdown>span{font-size:9px;letter-spacing:1.5px;font-weight:600;color:var(--muted)}.countdown-value{font-size:clamp(36px,4vw,52px);font-weight:650;letter-spacing:1px;line-height:1.2;margin-top:8px;font-variant-numeric:tabular-nums}.start-time strong{font-size:22px;white-space:normal}.start-time{grid-template-columns:1fr;gap:6px}.join-copy ol{margin-top:22px}@media(max-width:760px){.countdown{margin-top:18px}.countdown-value{font-size:42px}.start-time strong{font-size:21px}}@media(max-width:350px){.countdown-value{font-size:38px}.start-time strong{font-size:18px}}