:root{--cream:#fff8f4;--paper:#fff;--ink:#2b1d3a;--ink-2:#6e6178;--ink-3:#9a8fa3;--line:#2b1d3a1a;--st:#ffa98a;--st-ink:#d2603a;--st-on:#4a2216;--radius:28px;--wrap:1120px;--body:-apple-system, BlinkMacSystemFont, "SF Pro Rounded", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:var(--st-ink);text-underline-offset:3px}:focus-visible{outline:3px solid var(--st-ink);outline-offset:3px;border-radius:8px}.display{font-family:var(--font-kuaile), var(--body);letter-spacing:.01em;font-weight:400;line-height:1.15}:lang(en) .display{font-family:var(--font-fredoka), var(--body);letter-spacing:-.01em;font-weight:600}.wrap{width:min(var(--wrap), 100% - 40px);margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{z-index:10;background:var(--paper);border-radius:12px;padding:8px 14px;top:12px;left:16px}.top{z-index:5;background:color-mix(in srgb, var(--cream) 82%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);position:sticky;top:0}.top-in{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;font-size:22px;text-decoration:none;display:flex}.brand img{border-radius:9px;width:34px;height:34px;box-shadow:0 2px 8px #2b1d3a1f}.lang{border:1px solid var(--line);background:var(--paper);min-height:40px;color:var(--ink);font:inherit;border-radius:999px;align-items:center;padding:8px 14px;font-size:15px;text-decoration:none;display:inline-flex}.lead{max-width:34em;color:var(--ink-2);margin:0;font-size:18px}.cta{background:var(--ink);color:#fff;border-radius:999px;align-items:center;gap:10px;min-height:54px;margin-top:30px;padding:0 26px;font-size:17px;font-weight:600;text-decoration:none;display:inline-flex}.cta[aria-disabled=true]{background:color-mix(in srgb, var(--ink) 8%, var(--paper));color:var(--ink-2);border:1px dashed color-mix(in srgb, var(--ink) 24%, transparent);cursor:default}.cta svg{width:20px;height:20px}.stage{aspect-ratio:1;justify-self:center;width:min(100%,520px);position:relative}.pom{opacity:0;transition:opacity .55s,transform .75s cubic-bezier(.34,1.56,.64,1);position:absolute;inset:0;transform:scale(.94)}.pom.on{opacity:1;transform:scale(1)}.pom img{transform-origin:50% 80%;width:100%;height:100%;animation:4.2s ease-in-out infinite breathe}@keyframes breathe{0%,to{transform:scale(1)}45%{transform:scale(1.035,.975)}}.foot{border-top:1px solid var(--line);color:var(--ink-3);margin-top:72px;padding:36px 0 48px;font-size:14px}.foot nav{flex-wrap:wrap;gap:8px 22px;margin-bottom:14px;display:flex}.foot nav a{color:var(--ink-2);align-items:center;min-height:40px;text-decoration:none;display:inline-flex}.foot nav a:hover{color:var(--ink);text-decoration:underline}.foot p{margin:4px 0}.legal{padding:40px 0 24px}.legal article{max-width:720px;margin-inline:auto}.legal h1{margin:0;font-size:clamp(36px,7vw,52px)}.legal .date{color:var(--ink-3);margin:10px 0 28px;font-size:14px}.legal h2{font-size:24px;font-family:var(--font-kuaile), var(--body);margin:36px 0 10px;font-weight:400}:lang(en) .legal h2{font-family:var(--font-fredoka), var(--body);font-weight:600}.legal p,.legal li{color:#43354f}.legal ul{padding-left:1.2em}.legal li+li{margin-top:6px}.legal .date+p{background:var(--paper);box-shadow:0 0 0 1px var(--line);border-radius:20px;padding:18px 22px}.invite{padding:24px 0 40px}.invite-card{text-align:center;max-width:560px;margin-inline:auto}.invite-card .stage{width:min(70%,280px);margin:0 auto}.invite-card h1{white-space:pre-line;margin:8px 0 14px;font-size:clamp(34px,8vw,48px)}.invite-card .lead{margin-inline:auto}.code-box{background:var(--paper);box-shadow:0 0 0 1px var(--line), 0 24px 48px -32px #2b1d3a66;border-radius:28px;margin:28px auto 0;padding:22px}.code-box small{color:var(--ink-3);font-size:14px}.code{font:600 44px/1.1 ui-rounded, "SF Pro Rounded", var(--body);letter-spacing:.18em;color:var(--ink);margin:6px 0 14px}.btn-row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.btn{border:1px solid var(--line);background:var(--paper);min-height:48px;color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;padding:0 20px;font-size:16px;font-weight:600;text-decoration:none;display:inline-flex}.btn.primary{background:var(--st);color:var(--st-on);border-color:#0000}.note{color:var(--ink-3);margin:14px 0 0;font-size:14px}.steps{text-align:left;max-width:460px;margin:32px auto 0}.steps h2{margin:0 0 10px;font-size:22px}.steps ol{color:var(--ink-2);margin:0;padding-left:1.3em}.steps li+li{margin-top:6px}.notice{background:color-mix(in srgb, var(--st) 18%, var(--paper));max-width:460px;color:var(--ink);border-radius:16px;margin:18px auto 0;padding:12px 16px;font-size:15px}.lost{text-align:center;place-content:center;gap:8px;min-height:70svh;display:grid}.lost h1{margin:0;font-size:40px}.lost p{color:var(--ink-2);margin:0 0 12px}@media (max-width:420px){.code{font-size:36px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pom img{animation:none}.pom{transition:none}}
@font-face{font-family:kuaile;src:url(../media/zcool_kuaile_subset-s.p.3it9ykurbcwfx.woff2)format("woff2");font-display:swap;font-weight:400}@font-face{font-family:kuaile Fallback;src:local(Arial);ascent-override:80.81%;descent-override:11.02%;line-gap-override:0.0%;size-adjust:108.89%}._0j8bga_className{font-family:kuaile,kuaile Fallback;font-weight:400}._0j8bga_variable{--font-kuaile:"kuaile", "kuaile Fallback"}
@font-face{font-family:fredoka;src:url(../media/fredoka_600-s.p.3_912nkn_qqk4.woff2)format("woff2");font-display:swap;font-weight:600}@font-face{font-family:fredoka Fallback;src:local(Arial);ascent-override:94.71%;descent-override:22.95%;line-gap-override:0.0%;size-adjust:102.84%}._2JMlTa_className{font-family:fredoka,fredoka Fallback;font-weight:600}._2JMlTa_variable{--font-fredoka:"fredoka", "fredoka Fallback"}