:root{--ink: #2b2540;--paper: #fffaf0;--sign: #18a05e;--amber: #ffb400;--red: #ff5a5f;--sky: #38b6ff;--pink: #ff7eb6;--mint: #4cd9a0;--muted: #7a7390;font-family:PingFang TC,Noto Sans TC,Microsoft JhengHei,system-ui,sans-serif;font-weight:600}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#8fd3ff;color:var(--ink)}canvas{display:block}#hud{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}#hud[hidden]{display:none}.label{font-size:12px;letter-spacing:.08em;font-weight:700;opacity:.75}.big{font-size:34px;font-weight:900;line-height:1.1}.tl,.tr,.bottom{background:var(--paper);border:4px solid var(--ink);border-radius:18px;box-shadow:0 5px 0 var(--ink)}.tl,.tr{position:absolute;top:16px;padding:8px 16px}.tl{left:16px}.tr{right:16px;text-align:right;background:var(--sign);color:#fff;border-color:#fff;box-shadow:0 5px 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.bottom{display:none}html,body{touch-action:none;overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.overlay .panel{touch-action:pan-y}.touch-only{display:none}body.touch .touch-only{display:block}body.touch .kb-only,#touch{display:none}body.touch #touch:not([hidden]){display:block;position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}.tc-left,.tc-right,.tc-top{position:absolute;display:grid;gap:12px;pointer-events:none}.tc-left{left:max(14px,env(safe-area-inset-left));bottom:max(16px,env(safe-area-inset-bottom));justify-items:start}.tc-right{right:max(14px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));justify-items:end}.tc-top{right:max(16px,env(safe-area-inset-right));top:142px;grid-auto-flow:column;gap:8px}.tc-row{display:flex;gap:12px}.tc{pointer-events:auto;touch-action:none;width:84px;height:84px;padding:0;border-radius:50%;background:#fffaf0db;color:var(--ink);font-size:30px;line-height:1;box-shadow:0 5px 0 var(--ink);transition:none}.tc:hover:not(:disabled){transform:none;box-shadow:0 5px 0 var(--ink)}.tc.down,.tc:active:not(:disabled){transform:translateY(4px);box-shadow:0 1px 0 var(--ink);filter:brightness(.9)}.tc.pedal{border-radius:22px;font-size:17px}.tc.gas{height:116px;background:#4cd9a0eb}.tc.brake{background:#ff5a5feb;color:#fff}.tc.sig{width:84px;height:46px;border-radius:999px;font-size:26px;background:#fffaf0db;color:#b9b2a2}.tc.sig.on{background:var(--amber);color:var(--ink)}.tc.small{width:auto;height:auto;padding:5px 14px;border-radius:16px;font-size:13px;box-shadow:0 4px 0 var(--ink)}.tc-right .tc-row{align-items:flex-end}body.touch .big{font-size:24px}body.touch{--top: max(10px, env(safe-area-inset-top));--left: max(10px, env(safe-area-inset-left));--right: max(10px, env(safe-area-inset-right))}body.touch .tl,body.touch .tr{padding:5px 12px;border-width:3px;border-radius:14px;top:var(--top)}body.touch .tl{left:var(--left)}body.touch .tr{right:var(--right)}body.touch #pause-btn{top:calc(var(--top) + 64px);right:var(--right);padding:5px 14px;font-size:13px}body.touch .tc-top{top:calc(var(--top) + 64px);right:calc(var(--right) + 84px)}body.touch 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0}.stage .desc{min-height:0}.stage-list{gap:10px}.cond .desc{display:none}#stages h3{margin:8px 0 6px}ul{line-height:1.6}.grade{width:52px;height:52px;font-size:30px}#title .menu,#pause .menu{grid-template-columns:1fr 1fr}#title .menu>:first-child,#pause .menu>:first-child{grid-column:1 / -1}}@media (orientation: portrait){body.touch .bottom{top:calc(var(--top) + 64px);bottom:auto;left:var(--left);transform:scale(.45);transform-origin:top left}body.touch .tc-top{top:calc(var(--top) + 106px);right:var(--right)}body.touch #toasts{top:calc(var(--top) + 104px)}body.touch .tc{width:72px;height:72px}body.touch .tc.gas{height:100px}body.touch .tc.sig{width:72px;height:42px}body.touch .tc.small{width:auto;height:auto}}body.aftermath .tc-left,body.aftermath .tc-right,body.aftermath .tc[data-hold]{display:none}