:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#edf4ff;background:#101727;font-synthesis:none;--muted:#8c9bb0;--lime:#d4fc7e}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:4px}button{color:inherit}button:hover{filter:brightness(1.12)}button:disabled{opacity:.45;cursor:wait}[hidden]{display:none!important}.topbar{height:94px;display:flex;align-items:center;justify-content:space-between;max-width:1440px;margin:auto;padding:0 5%}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;font-size:23px;font-weight:850;letter-spacing:2px}.brand small{display:block;font-size:8px;letter-spacing:2.1px;color:var(--muted);margin-top:5px}.brand-icon{display:grid;place-items:center;width:44px;height:44px;background:var(--lime);border-radius:15px;color:#172325;font-size:34px;transform:rotate(-8deg)}nav{display:flex;align-items:center;gap:12px}.privacy{font-size:11px;color:var(--muted);margin-right:12px}.privacy i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:7px}.icon-button{background:#1d283a;border:1px solid #ffffff10;border-radius:10px;padding:10px 14px;font-size:12px}.intro{display:flex;justify-content:space-between;align-items:flex-end;margin:28px 0 30px;gap:20px}.eyebrow{font-size:10px;letter-spacing:2.5px;color:#a6bbd2}h1{font-size:clamp(30px,3.1vw,48px);letter-spacing:1px;margin:12px 0}h1 span{color:var(--lime)}.intro p{font-size:12px;color:var(--muted);margin:0;line-height:1.9}.mode-switch{display:flex;padding:5px;background:#1b2638;border-radius:12px;white-space:nowrap}.mode-switch button{background:none;padding:11px 17px;font-size:12px;color:var(--muted);border-radius:8px}.mode-switch .active{background:var(--lime);color:#1c2a22;font-weight:700}#lobby{max-width:1440px;margin:auto;padding:0 5% 20px}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.game-card{position:relative;text-align:left;background:#1b2638;border:1px solid #ffffff0d;border-radius:20px;padding:0;overflow:hidden;transition:transform .2s,border-color .2s}.game-card:hover{transform:translateY(-5px);border-color:#d4fc7e66}.card-art{height:clamp(125px,14.3vw,218px);position:relative;background-image:url('assets/worlds.png');background-size:300% 200%;overflow:hidden}.card-art:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,#10172733)}.card-number{position:absolute;left:15px;top:13px;font-size:10px;background:#fff9;color:#1c3d40;padding:5px 8px;border-radius:7px;font-weight:800}.card-tag{position:absolute;right:13px;top:13px;font-size:10px;padding:5px 8px;border-radius:7px;background:#10213377;color:white;backdrop-filter:blur(8px)}.card-mascot{width:105px;height:105px;position:absolute;left:50%;top:50%;transform:translate(-50%,-45%) rotate(-10deg);filter:drop-shadow(0 12px 10px #14283a33)}.card-info{padding:17px 20px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px}.card-info h2{font-size:18px;margin:0 0 7px}.card-info p{font-size:11px;color:var(--muted);margin:0}.card-arrow{width:34px;height:34px;border-radius:50%;background:#ffffff0a;display:grid;place-items:center;color:var(--lime);font-size:20px}.lobby-footer{display:flex;justify-content:space-between;color:#65758c;font-size:10px;padding:25px 2px;letter-spacing:.5px}#play{max-width:1440px;margin:auto;padding:0 3% 12px}.play-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:15px}.play-top strong{font-size:17px}.play-top #input-label{font-size:10px;color:var(--muted);margin-left:14px}.play-tools{display:flex;gap:8px}#stage-wrap{max-width:calc((100dvh - 190px)*1.77778);margin:auto}#stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:23px;background:#20384a;box-shadow:0 15px 60px #0003;touch-action:none;user-select:none}#scene{position:absolute;inset:0;background-image:url('assets/worlds.png');background-size:300% 200%}#camera{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transform:scaleX(-1);opacity:0;transition:opacity .4s;background:#152335}#stage.camera-active #camera{opacity:1}.camera-vignette{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 100px #16203966;opacity:0}#stage.camera-active .camera-vignette{opacity:1}#canvas{position:absolute;inset:0;width:100%;height:100%}.hud{position:absolute;left:3%;right:3%;top:4%;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none}.hud-time,.hud-score{background:#142237c9;backdrop-filter:blur(10px);padding:10px 17px;border-radius:13px;min-width:92px}.hud small{display:block;font-size:9px;color:#c7d5e6;letter-spacing:1px}.hud b{font-size:30px;font-variant-numeric:tabular-nums}.hud span{font-size:12px;margin-left:3px}.tracking{background:#142237aa;backdrop-filter:blur(8px);border:1px solid #ffffff20;border-radius:30px;padding:8px 14px;font-size:10px;color:#d4fc7e}#game-hint{position:absolute;bottom:4%;left:50%;transform:translateX(-50%);background:#142237bb;border-radius:30px;padding:8px 18px;font-size:12px;white-space:nowrap;pointer-events:none}#combo{position:absolute;top:23%;right:5%;font-size:26px;color:#fff8a0;font-weight:900;text-shadow:0 3px 0 #765392;pointer-events:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0e1b3155;backdrop-filter:blur(7px)}.dialog{max-width:440px;width:88%;background:#142337ed;border:1px solid #ffffff25;border-radius:24px;text-align:center;padding:28px 32px;box-shadow:0 20px 70px #0004}.dialog .symbol{font-size:38px;color:var(--lime);margin-bottom:10px}.dialog h2{font-size:25px;margin:10px 0}.dialog p{font-size:12px;color:#aabbcf;line-height:1.9;margin:10px 0 18px}.dialog .primary{background:var(--lime);color:#192b21;border-radius:12px;padding:13px 24px;font-size:13px;font-weight:bold;min-width:150px}.dialog .secondary{display:inline-block;margin:12px 7px 0;padding:8px 13px;background:#ffffff0a;border-radius:9px;font-size:11px;color:#bbcadb}.dialog .big-number{font-size:80px;color:var(--lime);font-weight:900}.dialog .result-score{font-size:56px;line-height:1.2;color:var(--lime);font-weight:900}.dialog .setting-row{display:flex;align-items:center;justify-content:center;gap:10px;font-size:12px;color:#b7c9dc;margin:16px 0}.dialog select{background:#26384e;color:white;border:1px solid #ffffff25;border-radius:7px;padding:6px}.play-footer{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);padding:13px 2px;gap:15px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#253b53;border:1px solid #ffffff22;border-radius:12px;font-size:12px;z-index:100;opacity:0;transition:opacity .2s;pointer-events:none}#toast.visible{opacity:1}#rotate{display:none;position:fixed;inset:0;background:#101727f5;z-index:90;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:24px}#rotate>div{font-size:66px;color:var(--lime)}#rotate strong{font-size:22px;margin-top:20px}#rotate p{font-size:13px;color:var(--muted);line-height:2}#rotate button{margin-top:20px;background:#26384e;padding:12px 20px;border-radius:10px}body.playing .topbar{display:none}body.playing #play{padding-top:12px}body.playing #stage-wrap{max-width:calc((100dvh - 100px)*1.77778)}@media(orientation:portrait) and (max-width:900px){#rotate:not(.dismissed){display:flex}.game-grid{grid-template-columns:repeat(2,1fr)}.intro{align-items:flex-start;flex-direction:column}.topbar{height:80px}.privacy{display:none}.card-art{height:150px}}@media(orientation:landscape) and (max-height:600px){.topbar{height:62px}.brand{font-size:18px}.brand-icon{width:33px;height:33px;font-size:25px}.intro{margin:8px 0 18px}h1{font-size:28px;margin:5px 0}.eyebrow{font-size:8px}.intro p{font-size:10px}.game-grid{gap:13px}.card-art{height:115px}.card-info{padding:11px 14px}.card-info h2{font-size:15px}.card-info p{font-size:10px}.lobby-footer{padding:17px 0}.play-top{margin-bottom:6px}.play-top .icon-button{padding:7px 11px}.play-footer{padding:7px 0}body.playing #play{padding:6px max(12px,env(safe-area-inset-left))}body.playing #stage-wrap{max-width:calc((100dvh - 76px)*1.77778)}.dialog{padding:15px 24px;max-width:400px}.dialog h2{font-size:21px;margin:4px}.dialog .symbol{font-size:28px;margin-bottom:3px}.dialog p{margin:7px 0 10px;font-size:11px}.dialog .setting-row{margin:8px}.hud-time,.hud-score{padding:6px 12px}.hud b{font-size:23px}.tracking{font-size:9px;padding:6px 10px}.dialog .big-number{font-size:58px}}

#frame-art{display:none;position:absolute;inset:0;background-image:url(assets/worlds.png);background-size:300% 200%;mask-image:linear-gradient(to right,#000 0%,#000b 7%,transparent 24%,transparent 76%,#000b 93%,#000 100%);pointer-events:none}#stage.camera-active #frame-art{display:block}

#stage[data-state="calibrating"] .overlay{background:transparent;backdrop-filter:none;pointer-events:none}#stage[data-state="calibrating"] .dialog{position:absolute;left:2%;top:19%;width:25%;padding:18px 14px;pointer-events:auto}#stage[data-state="calibrating"] .dialog h2{font-size:18px}#stage[data-state="calibrating"] .dialog p{font-size:11px}#stage[data-state="calibrating"] .dialog .symbol{font-size:26px}