:root{color:#f6f4df;font-synthesis:none;--lime:#e0fa78;--ink:#173a40;--cream:#f6f4df;background:#abd9db;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-weight:500}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a,input{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--lime);outline-offset:5px}button:disabled{cursor:default}button[hidden],[hidden]{display:none!important}#game,#scene,.vignette,#speed-lines{position:fixed;inset:0}#scene canvas{width:100%;height:100%;display:block}.vignette{pointer-events:none;z-index:1;background:linear-gradient(#11313461,#0000 26% 63%,#0e292999)}.topbar{z-index:5;justify-content:space-between;align-items:center;display:flex;position:absolute;top:27px;left:38px;right:38px}.brand{color:var(--cream);letter-spacing:-1px;align-items:center;gap:3px;font-size:23px;font-style:italic;font-weight:950;text-decoration:none;display:flex}.brand>span:not(.brand-mark){font-weight:400}.brand-mark{color:var(--lime);letter-spacing:-7px;margin-right:10px;padding-right:5px;font-size:33px;font-style:normal;transform:skew(-12deg)}.brand sup{letter-spacing:2px;border-left:1px solid #fff5;margin-left:19px;padding-left:20px;font-size:12px;font-style:normal;font-weight:500}.top-actions{align-items:center;gap:12px;display:flex}.session-label{letter-spacing:2px;color:#e7efe4;margin-right:15px;font-size:13px}.icon-button{color:#f5f4df;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#183c4433;border:1px solid #f1f7db44;border-radius:7px;min-height:36px;padding:9px 13px;font-size:12px}#pause{width:39px;padding:5px;font-size:18px}.race-stats{z-index:2;text-shadow:0 2px 12px #16343633;gap:32px;display:flex;position:absolute;top:108px;left:40px}.eyebrow{letter-spacing:2px;color:#e6f0de;font-size:11px}.lap-stat,.time-stat{flex-direction:column;display:flex}.lap-stat{border-right:1px solid #fff4;padding-right:31px}.lap-stat strong{letter-spacing:-2px;font-size:54px;font-style:italic;font-weight:850;line-height:1.2}.lap-stat small{color:#e6f0de;letter-spacing:0;font-size:22px;font-weight:400}.time-stat strong{font-variant-numeric:tabular-nums;letter-spacing:1px;margin-top:8px;font-size:30px;font-weight:600}.best-label{color:#e3eccc;margin-top:7px;font-size:11px}.best-label b{font-variant-numeric:tabular-nums;margin-left:10px;font-weight:500}.track-card{z-index:2;width:190px;position:absolute;top:109px;right:39px}.track-title{justify-content:space-between;align-items:center;font-size:14px;display:flex}.track-title small{letter-spacing:1.6px;color:#d5e8d7;font-size:9px}#minimap{filter:drop-shadow(0 2px 5px #16444044);width:190px;height:165px;margin-top:3px}.track-meta{color:#e5efd9;border-top:1px solid #e1edd12e;justify-content:space-between;padding-top:8px;font-size:11px;display:flex}.drive-hud{z-index:2;pointer-events:none;justify-content:space-between;align-items:flex-end;display:flex;position:absolute;bottom:90px;left:40px;right:40px}.boost-readout{width:214px}.boost-title,.charge-label{letter-spacing:1px;justify-content:space-between;font-size:11px;display:flex}.boost-title{margin-bottom:11px}.boost-title>span:last-child{font-variant-numeric:tabular-nums;color:#eff5ce}.tanks{align-items:center;gap:8px;display:flex}.tank{color:#cde0d544;background:#173b4244;border:1px solid #cfe7cc77;place-items:center;width:74px;height:37px;transition:background .2s,color .2s;display:grid;transform:skew(-12deg)}.tank span{font-size:21px;font-style:italic;font-weight:850;transform:skew(12deg)}.tank.filled{color:#193d40;background:var(--lime);border-color:var(--lime);box-shadow:0 0 22px #dffc6012}.tanks kbd{margin-left:8px;font-size:10px}.charge-track{background:#ffffff28;border-radius:2px;height:4px;margin-top:13px;overflow:hidden}#charge-fill{background:var(--lime);height:100%;transition:width .1s linear}.charge-label{color:#e1ecd0;letter-spacing:.5px;margin-top:8px;font-size:10px}.speedometer{text-align:right;width:225px}#drive-state{letter-spacing:3px;color:var(--lime);font-size:11px}.speedometer>div{justify-content:flex-end;align-items:baseline;gap:9px;display:flex}.speedometer strong{letter-spacing:-5px;font-variant-numeric:tabular-nums;font-size:83px;font-style:italic;font-weight:850;line-height:1.07}.speedometer div>span{letter-spacing:1px;font-size:11px}.speedometer .speed-track{background:#ffffff2e;width:100%;height:4px;margin-top:10px;display:block;transform:skew(-20deg)}.speed-track i{background:var(--cream);height:100%;transition:width .1s;display:block}.boosting .speed-track i{background:var(--lime)}.controls{z-index:3;color:#f0f1da;justify-content:center;gap:27px;font-size:11px;display:flex;position:absolute;bottom:29px;left:40px;right:40px}.controls>span{white-space:nowrap;align-items:center;gap:7px;display:flex}kbd{letter-spacing:.5px;color:inherit;white-space:nowrap;background:#24424933;border:1px solid #fff5;border-radius:4px;padding:4px 6px;font:500 10px Segoe UI,sans-serif;display:inline-block}.overlay{z-index:4;background:linear-gradient(90deg,#0d2b2ee0,#143536a1 33%,#183c3d1a 65%,#0000);align-items:center;padding:115px 7.4% 80px;transition:opacity .3s,visibility .3s;display:flex;position:absolute;inset:0}.overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}.start-panel{width:365px;max-width:100%}.circuit-label{letter-spacing:2.6px;color:var(--lime);align-items:center;gap:11px;margin-bottom:28px;font-size:10px;display:flex}.flag-grid{background:conic-gradient(var(--lime) 25%,transparent 0 50%,var(--lime) 0 75%,transparent 0) 0 0/8px 8px;width:19px;height:15px;display:inline-block;transform:skew(-12deg)}h1{letter-spacing:-2.3px;margin:0 0 19px;font-size:clamp(38px,4.1vw,62px);font-weight:850;line-height:1.28}#panel-description{color:#d7e5cd;letter-spacing:1.7px;margin:0 0 26px;font-size:14px}.start-details{color:#e2eadb;flex-direction:column;gap:12px;margin-bottom:27px;font-size:12px;display:flex}.start-details>div{align-items:center;gap:15px;display:flex}.start-details b{color:#9eb7ab;font-size:10px;font-weight:500}.start-details kbd{margin:0 3px;font-size:10px}.start-button{background:var(--lime);color:#193a3b;border:0;border-radius:5px;justify-content:space-between;align-items:center;width:100%;min-height:59px;padding:0 23px;font-size:16px;font-weight:750;transition:background .2s,transform .2s;display:flex}.start-button:hover{background:#edffa6;transform:translateY(-2px)}.start-button>span:last-child{font-size:25px;font-weight:400}.start-bottom{color:#c1d2bd;justify-content:space-between;align-items:center;margin-top:17px;font-size:10px;display:flex}.volume{align-items:center;gap:8px;display:flex}.volume input{width:64px;accent-color:var(--lime);cursor:pointer;height:4px}.circuit-number{letter-spacing:-10px;color:#edf5d921;align-items:flex-end;gap:22px;font-size:150px;font-style:italic;font-weight:800;line-height:.75;display:flex;position:absolute;bottom:145px;right:7%}.circuit-number span{letter-spacing:3px;color:#f5f4dacc;margin-bottom:5px;font-size:11px;font-style:normal;font-weight:400;line-height:1.6}.secondary-button{color:#e4ecd8;background:0 0;border:1px solid #e4ecd855;border-radius:5px;width:100%;margin-top:10px;padding:13px;font-size:13px}.secondary-button:hover{background:#ffffff12}#results{margin:15px 0 23px}#results>strong{font-variant-numeric:tabular-nums;letter-spacing:1px;color:var(--lime);margin-bottom:20px;font-size:41px;display:block}#results>div{color:#dfe8d3;justify-content:space-between;margin-top:10px;font-size:13px;display:flex}#results b{font-variant-numeric:tabular-nums;font-weight:500}#countdown{z-index:3;color:var(--cream);text-shadow:0 5px #183f43,0 10px 25px #16444844;pointer-events:none;font-size:125px;font-style:italic;font-weight:900;position:absolute;top:35%;left:50%;transform:translate(-50%,-50%)}#notice{opacity:0;z-index:3;color:#f5f5df;letter-spacing:2px;text-shadow:0 2px 10px 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(width<=900px){.topbar{top:20px;left:22px;right:22px}.brand sup,.session-label{display:none}.race-stats{gap:19px;left:24px}.lap-stat{padding-right:19px}.track-card{width:150px;right:22px}#minimap{width:150px;height:130px}.track-title small{display:none}.drive-hud{left:25px;right:25px}.controls{gap:15px;left:20px;right:20px}.controls>span{gap:3px;font-size:0}.controls kbd{font-size:9px}.speedometer strong{font-size:66px}.speedometer{width:190px}.overlay{padding-left:6%}.circuit-number{display:none}}@media (width<=600px){.topbar{left:16px;right:16px}.brand{font-size:19px}.brand-mark{font-size:27px}.icon-button{padding:7px 9px;font-size:10px}.top-actions{gap:7px}.overlay{background:linear-gradient(90deg,#12383beb,#163e3eb3 75%,#163e3e66);padding:100px 24px 150px}.start-panel{width:100%}h1{font-size:43px}.race-stats{gap:12px;top:82px;left:20px}.eyebrow{font-size:9px}.lap-stat{padding-right:12px}.lap-stat strong{font-size:37px}.lap-stat small{font-size:17px}.time-stat strong{font-size:22px}.track-card,.controls{display:none}.drive-hud{bottom:48px;left:20px;right:20px}.boost-readout{width:160px}.tank{width:49px;height:30px}.tank span{font-size:17px}.tanks kbd{margin-left:0;font-size:8px}.speedometer{width:145px}.speedometer strong{font-size:55px}.speedometer div>span{font-size:9px}#drive-state{letter-spacing:1px;font-size:9px}.mobile-message{text-align:center;color:#e4ead1;z-index:5;font-size:10px;display:block;position:absolute;bottom:15px;left:10px;right:10px}.start-bottom{font-size:10px}.charge-label{font-size:9px}#mini-prompt{bottom:85px}#notice{font-size:15px;top:29%}#countdown{font-size:90px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}#speed-lines{display:none}}