:root{color:#24324a;background:#fff3cf;font-family:Inter,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}#game-canvas{outline:none;width:100%;height:100%;display:block}#game-ui{pointer-events:none;place-items:center;display:grid;position:fixed;inset:0}body.color-assist #game-canvas{filter:contrast(1.35)saturate(.3)}body.color-assist #game-ui{color:#000;filter:contrast(1.2)}body.color-assist .panel,body.color-assist .hud>*,body.color-assist .intro-hint{outline-offset:2px;outline:3px solid #000}body.color-assist .panel,body.color-assist .intro-hint,body.color-assist .hud [data-testid=timer]{color:#000;text-shadow:none;background:#fff}body.color-assist button{color:#fff;background:#000}.status-live{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:fixed;overflow:hidden}.panel{pointer-events:auto;text-align:center;background:#ffffffe0;border:3px solid #fff;border-radius:24px;padding:2rem;box-shadow:0 18px 60px #412f5e38}button{color:#fff;min-height:44px;font:inherit;background:#5b8def;border:0;border-radius:999px;padding:.7rem 1.2rem;font-weight:700}button:focus-visible{outline-offset:3px;outline:4px solid #172a46}.hud{color:#182541;text-shadow:0 2px #fff;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;font-size:1.05rem;font-weight:800;display:grid;position:absolute;inset:18px 22px auto}.hud>:last-child{pointer-events:auto;justify-self:end}.hud [data-testid=timer]{font-variant-numeric:tabular-nums;background:#ffffffc7;border-radius:999px;padding:.55rem 1rem}.panel button+button{margin-left:.55rem}.error{border-color:#e45b5b}[data-phase=playing],[data-phase=intro]{place-items:stretch stretch}.intro-hint{pointer-events:auto;background:#ffffffd1;border-radius:999px;place-self:end center;margin-bottom:24px;padding:.7rem 1rem}.intro-hint p{margin-right:.75rem;font-weight:700;display:inline}[data-testid=route]{background:#edf6ff;border-radius:12px;width:min(320px,70vw);margin:.8rem auto;display:block}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}