:root{font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;color:#213f35;background:#a8ddea;font-synthesis:none}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #ffb800;outline-offset:5px}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}#world{position:fixed;inset:0;width:100%;height:100%;touch-action:none}header{position:fixed;z-index:5;top:0;left:0;right:0;height:106px;display:flex;align-items:center;justify-content:space-between;padding:0 4.5%;pointer-events:none}header>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:12px;color:#213f35;text-decoration:none;font-size:11px;letter-spacing:2px;line-height:1.3;font-weight:800}.brand b{font-size:20px;letter-spacing:1.2px}.brand-icon{position:relative;display:flex;align-items:center;justify-content:center;width:43px;height:43px;border-radius:18px 18px 13px 13px;background:#ee4e35;color:#fff;font-size:36px;font-weight:900;line-height:1}.brand-icon>span{position:absolute;top:7px;left:11px;font-size:7px;letter-spacing:3px;color:#fff4e4}.header-note{font-size:9px;letter-spacing:2.5px;font-weight:700}.header-actions{display:flex;gap:12px}.header-actions button{border:1px solid #213f3526;border-radius:50px;background:#fffdf08c;padding:11px 15px;font-size:10px;font-weight:700;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#help{font-size:16px;width:39px;padding:8px}#home{position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,#faf7eeed,#faf7eec9 25%,#faf7ee00 55%)}.hero-copy{position:absolute;top:24%;left:7%;pointer-events:auto}.eyebrow{display:flex;align-items:center;gap:9px;font-size:9px;letter-spacing:2.6px;font-weight:800}.eyebrow i,.live-dot{width:7px;height:7px;border-radius:50%;background:#f05d40;display:inline-block}h1{font-size:clamp(46px,5.8vw,88px);line-height:1.15;letter-spacing:-4px;margin:29px 0 23px;font-weight:900}h1 span{color:#e85035}p{font-size:13px;line-height:1.9;color:#5d7166}.launch-row{display:flex;align-items:center;gap:22px;margin-top:31px}.primary{border:0;border-radius:6px;background:#ee563b;color:#fff9ed;font-size:15px;font-weight:700;padding:20px 24px;min-width:185px;box-shadow:0 8px 0 -4px #c93923;transition:transform .2s,background .2s}.primary:hover{background:#db4029;transform:translateY(-2px)}.primary span{margin-left:29px;font-size:23px;line-height:10px}.free-note{font-size:10px;line-height:1.7;color:#798879}.best-home{margin-top:29px;font-size:8px;letter-spacing:1.7px;color:#849084}.scene-label{position:absolute;right:7%;top:22%;font-size:8px;letter-spacing:2px;display:flex;gap:8px;align-items:center;font-weight:700}.live-dot{background:#427954;width:5px;height:5px}.drag-hint{margin-left:17px;letter-spacing:1px;color:#5d7166}.track-card{position:absolute;right:5%;bottom:12%;display:flex;align-items:center;gap:20px;padding:22px 25px;background:#fffdf0e6;border:1px solid #ffffff90;border-radius:10px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 10px 40px #265f2920;min-width:320px}.track-number{font-size:49px;font-weight:900;color:#e75537;letter-spacing:-4px}.track-card small{font-size:8px;letter-spacing:1.8px;color:#7e8877}.track-card h2{font-size:19px;margin:7px 0 3px}.track-card p{font-size:10px;margin:0}.track-arrow{font-size:27px;margin-left:22px}footer{position:absolute;bottom:0;left:4.5%;right:4.5%;height:60px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #37524021;font-size:8px;letter-spacing:1.6px;color:#577165}.race-top{position:absolute;top:100px;left:5%;right:5%;display:flex;align-items:center;gap:35px}.position{display:flex;gap:9px;align-items:center}.position strong{font-size:70px;font-style:italic;line-height:1;color:#fffdf0;text-shadow:3px 4px #264c40}.position span{font-size:9px;line-height:1.8;letter-spacing:1px}.lap,.timer{display:flex;flex-direction:column;gap:5px}.lap small,.timer small{font-size:9px;letter-spacing:2px}.lap strong,.timer strong{font-size:25px;font-variant-numeric:tabular-nums}.lap em{font-style:normal;font-size:14px;color:#547b68}#pause{margin-left:auto;border:1px solid #ffffff80;background:#fffdf0d9;border-radius:50%;width:45px;height:45px;font-size:22px}.race-bottom{position:absolute;bottom:80px;left:5%;right:5%;display:flex;justify-content:space-between;align-items:flex-end}.speed strong{font-size:66px;color:#fffdf0;letter-spacing:-4px;text-shadow:2px 3px #264c40}.speed>span{font-size:9px;margin-left:8px;letter-spacing:1px}.speed-track,.boost-track{height:5px;background:#264c4030;margin-top:4px;border-radius:5px;overflow:hidden}.speed-track i,.boost-track i{height:100%;display:block;width:0;background:#ee563b}.boost-block{width:235px;text-align:center}.boost-block button{display:flex;align-items:center;justify-content:space-between;width:100%;border:1px solid #fff9;background:#fff9eccf;border-radius:9px;padding:13px 16px;color:#264c40}.boost-block button>span{font-size:25px;color:#ee563b}.boost-block b{font-size:13px}.boost-track{margin:8px 2px}.boost-track i{background:#efb938}.boost-block small{font-size:9px;color:#284a3a}.keyboard-hint{position:absolute;bottom:26px;left:5%;right:5%;text-align:center;font-size:9px;color:#18362c}kbd{font:9px Arial,sans-serif;border:1px solid #35564735;background:#fff7;padding:4px 6px;border-radius:4px;margin:0 5px}#minimap{background:#fff9eabf;border:1px solid #fff9;border-radius:13px;width:184px;height:136px}#countdown{position:fixed;top:43%;width:100%;text-align:center;font-size:120px;font-weight:900;font-style:italic;color:#fff9ef;text-shadow:5px 8px #e55133;pointer-events:none}#notice{position:absolute;top:27%;left:0;right:0;text-align:center;color:#fff9ec;font-weight:900;font-size:28px;text-shadow:2px 3px #294e3b;pointer-events:none}.modal-backdrop{position:fixed;z-index:20;inset:0;background:#173c3260;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);display:grid;place-items:center;padding:20px}.modal{width:min(440px,100%);background:#fffaf0;padding:40px;border-radius:17px;box-shadow:0 25px 100px #13312655}.modal h2{font-size:34px;letter-spacing:-1px;margin:20px 0}.modal p{font-size:13px}.modal-actions,#modal-actions{display:flex;gap:10px;margin-top:25px;flex-wrap:wrap}#modal-actions button{padding:14px 20px;min-width:0;font-size:13px}.secondary{border:1px solid #b6c0b2;background:transparent;color:#274b39;border-radius:6px}.help-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #dae0d2;font-size:12px}.result-number{font-size:75px;color:#e75236;font-weight:900;font-style:italic}.result-data{display:flex;justify-content:space-between;margin-top:15px;font-size:13px}.touch-controls{display:none}#error{position:fixed;z-index:30;inset:0;background:#fff9ee;padding:20vh 10vw}body.racing header{height:78px}body.racing .header-note,body.racing #home{display:none}@media(max-width:760px){header{height:83px;padding:0 6%}.header-note{display:none}.brand{font-size:8px;gap:9px}.brand b{font-size:15px}.brand-icon{width:35px;height:35px;font-size:30px}#home{background:linear-gradient(180deg,#faf7eef2,#faf7eeac 33%,#faf7ee00 59%)}.hero-copy{top:16%;left:7%}h1{font-size:49px;letter-spacing:-3px;margin:21px 0 13px}.eyebrow{font-size:8px;letter-spacing:2px}.hero-copy p{font-size:12px}.launch-row{margin-top:23px;gap:15px}.primary{padding:16px 19px;font-size:13px;min-width:170px}.best-home{display:none}.scene-label{top:auto;bottom:27%;right:7%;font-size:7px}.drag-hint{display:none}.track-card{left:6%;right:6%;bottom:9%;padding:14px 20px;min-width:0;gap:16px}.track-card .track-arrow{margin-left:auto}.track-number{font-size:40px}.track-card h2{font-size:17px}footer{height:44px;font-size:6px;letter-spacing:.6px}footer span:nth-child(2){display:none}.race-top{top:88px;left:6%;right:6%;gap:22px}.position strong{font-size:49px}.position span{font-size:7px}.lap strong,.timer strong{font-size:18px}.lap small,.timer small{font-size:7px}.race-bottom{bottom:155px;left:6%;right:6%;gap:15px}.speed strong{font-size:47px}.speed>span{font-size:7px}.boost-block{width:165px}.boost-block button{padding:10px}.boost-block b{font-size:11px}.boost-block kbd{display:none}.boost-block small{font-size:8px}#minimap{position:absolute;right:0;bottom:110px;width:110px;height:82px}.keyboard-hint{display:none}.touch-controls{position:absolute;bottom:max(24px,env(safe-area-inset-bottom));left:5%;right:5%;display:flex;justify-content:space-between;gap:10px}.touch-controls>div{display:flex;gap:7px}.touch-controls button{touch-action:none;user-select:none;-webkit-user-select:none;border:1px solid #fffa;background:#fff9eac9;border-radius:12px;color:#264c40;width:49px;height:62px;font-size:13px;font-weight:700}.touch-controls button.gas{background:#ee563b;color:#fff}.touch-controls button.pressed{transform:scale(.94);background:#ffc659}#notice{font-size:23px;top:31%}.modal{padding:28px}#countdown{font-size:90px}}@media(max-height:580px)and (min-width:761px){.hero-copy{top:22%}h1{font-size:52px;margin:18px 0}.hero-copy p{margin:5px 0}.launch-row{margin-top:18px}.best-home{display:none}.race-bottom{bottom:50px}.race-top{top:76px}}.item-slot{position:absolute;right:5%;top:195px;width:244px}.item-slot button{width:100%;display:flex;align-items:center;gap:14px;text-align:left;padding:12px 15px;border:2px solid #fffa;border-radius:12px;background:#fff9e9ec;color:#244b39;box-shadow:0 6px 20px #183c3620;transition:transform .15s,background .2s}.item-slot button:disabled{cursor:default;opacity:.85}.item-slot button.ready{background:#ffedb4;border-color:#ffcd45;cursor:pointer}.item-slot button.ready:hover{transform:translateY(-3px)}#item-icon{display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;background:linear-gradient(135deg,#78d8e0,#b69de8);border-radius:9px;color:#fff;font-size:33px;font-weight:900}.item-slot button.ready #item-icon{background:#fff7d1}.item-slot small{display:block;font-size:8px;letter-spacing:2px;margin-bottom:6px}.item-slot b{font-size:14px}.item-slot kbd{margin-left:auto}.item-slot p{font-size:10px;margin:8px 0;text-align:center;color:#254b3c;text-shadow:0 1px #ffffff60}.rolling #item-icon{animation:item-roll .18s infinite alternate}#incoming{position:absolute;top:180px;left:50%;transform:translate(-50%);background:#e75539eb;color:#fffbea;border:1px solid #ffcea5;padding:11px 17px;border-radius:40px;font-size:12px;font-weight:700;animation:warning .65s infinite alternate;white-space:nowrap}body.hit-flash:after{content:"";position:fixed;inset:0;pointer-events:none;box-shadow:inset 0 0 100px #f5514a80;z-index:4}@keyframes item-roll{to{transform:rotate(9deg) scale(.88)}}@keyframes warning{to{opacity:.65}}@media(max-width:760px){.item-slot{top:155px;right:6%;width:183px}.item-slot button{padding:8px;gap:9px}.item-slot small{font-size:7px}.item-slot b{font-size:12px}#item-icon{width:38px;height:38px;font-size:28px}.item-slot kbd{display:none}.item-slot p{font-size:8px;line-height:1.6}.item-slot button{min-height:58px}#incoming{top:263px;font-size:10px;padding:9px 13px}#notice{top:36%;font-size:20px}}@media(prefers-reduced-motion:reduce){.rolling #item-icon,#incoming{animation:none}}#item-icon.shell-icon{position:relative}#item-icon.shell-icon:before{content:"";width:35px;height:29px;border-radius:55% 55% 35% 35%;background:linear-gradient(145deg,#8fdf55,#259e46);border:3px solid #fff4cd;border-bottom-width:6px;box-shadow:0 2px 3px #264a3930}#item-icon.shell-icon.red:before{background:linear-gradient(145deg,#ff9270,#d93c31)}#item-icon.shell-icon:after{content:"⬡";position:absolute;font-size:27px;font-weight:400;color:#1c603877;top:5px}#item-icon.shell-icon.red:after{color:#8f312877}@media(max-width:760px){#item-icon.shell-icon:before{width:29px;height:25px}#item-icon.shell-icon:after{font-size:24px;top:2px}}.track-picker{position:absolute;right:5%;bottom:11%;width:310px;pointer-events:auto}.picker-title{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.7px;font-weight:700;margin:0 0 12px;color:#305245}.picker-title span{font-size:10px;letter-spacing:1px}.track-choice{position:relative;display:flex;align-items:center;gap:16px;width:100%;border:2px solid transparent;border-radius:12px;background:#fffdf0e8;padding:13px;text-align:left;color:#254737;box-shadow:0 5px 30px #102b2520;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin-top:9px;transition:transform .2s,border-color .2s}.track-choice:hover{transform:translate(-4px)}.track-choice[aria-pressed=true]{border-color:#ef6548}.track-choice small{display:block;font-size:8px;letter-spacing:1.2px;color:#66746f}.track-choice b{display:block;font-size:18px;margin:6px 0}.track-choice em{font-size:10px;font-style:normal;color:#68796c}.track-art{width:58px;height:64px;display:grid;place-items:center;font-size:30px;border-radius:8px}.meadow-art{background:linear-gradient(155deg,#a7e2df,#cfec9c)}.rainbow-art{background:linear-gradient(145deg,#735af2,#eb77cf 42%,#72d0ee 75%,#ffc065);color:#fff1b0}.selected-mark{margin-left:auto;opacity:0;font-size:18px;color:#e25a3e}.track-choice[aria-pressed=true] .selected-mark{opacity:1}#driver-preview{border:0;border-bottom:1px solid #62837155;background:transparent;padding:9px 0 6px;color:#456351;font-size:11px}#driver-preview[aria-pressed=true]{color:#e65640}#preview-caption{position:absolute;right:8%;top:28%;font-size:11px;letter-spacing:1px;color:#466253}#race-track{position:absolute;top:79px;left:5%;font-size:9px;letter-spacing:2px;color:#305744}body.rainbow{color:#f3edff;background:#10142f}body.rainbow #home{background:linear-gradient(90deg,#12132bf5,#12132bbb 27%,#12132b00 57%)}body.rainbow .brand,body.rainbow .hero-copy p,body.rainbow .picker-title,body.rainbow .scene-label,body.rainbow #driver-preview,body.rainbow #preview-caption,body.rainbow #race-track{color:#e1d8f3}body.rainbow h1 span{color:#ffabdf}body.rainbow .primary{background:#c26be3;box-shadow:0 8px 0 -4px #813eae}body.rainbow .best-home,body.rainbow .free-note,body.rainbow footer,body.rainbow .drag-hint{color:#b3a9cc}body.rainbow footer{border-top-color:#a99ed333}body.rainbow .header-actions button{background:#272443bb;color:#ebe7ff;border-color:#ada7d144}body.rainbow .track-choice{background:#282444dc;color:#fff1fb;border-color:#5b50745c}body.rainbow .track-choice[aria-pressed=true]{border-color:#ed9be6}body.rainbow .track-choice small,body.rainbow .track-choice em{color:#b8abcb}body.rainbow .selected-mark{color:#ffd087}body.rainbow .lap em{color:#bfb1e7}body.rainbow #hud .boost-block small,body.rainbow .item-slot p,body.rainbow .keyboard-hint{color:#eee1ff;text-shadow:0 1px 3px #100d2d}body.rainbow .modal{color:#254737}body.rainbow .speed-track,body.rainbow .boost-track{background:#9883ba44}body.rainbow .speed>span{color:#eee1ff}body.rainbow #notice{text-shadow:2px 3px #332161}@media(max-width:760px){.hero-copy{top:14%}h1{font-size:44px;margin:17px 0 10px}.hero-copy p{max-width:290px;margin:7px 0}#driver-preview{padding:5px 0;font-size:10px}.launch-row{margin-top:15px}.track-picker{left:6%;right:6%;bottom:8%;width:auto;display:grid;grid-template-columns:1fr 1fr;gap:8px}.picker-title{grid-column:1/-1;margin:0 0 2px;font-size:7px}.track-choice{display:block;padding:10px;margin:0;border-radius:10px;min-width:0}.track-art{width:100%;height:26px;font-size:19px;margin-bottom:8px}.track-choice small{font-size:6px;letter-spacing:.8px}.track-choice b{font-size:15px;margin:6px 0}.track-choice em{font-size:8px}.selected-mark{position:absolute;right:9px;top:45px;font-size:15px}.scene-label{bottom:31%;top:auto}.track-choice:hover{transform:none}#preview-caption{top:45%;right:6%;font-size:9px}#race-track{top:72px;left:6%;font-size:8px}body.rainbow #home{background:linear-gradient(180deg,#12132bed,#12132ba6 32%,#12132b00 59%)}}@media(max-height:650px)and (max-width:760px){.hero-copy{top:13%}h1{font-size:34px;margin:10px 0}.hero-copy p{font-size:10px}.track-choice em,.track-art{display:none}.track-picker{bottom:9%}.launch-row{margin-top:7px}.primary{padding:12px 16px}.scene-label,.best-home{display:none}}body.driver-preview:not(.racing) .track-picker{display:none}body.driver-preview:not(.racing) .scene-label{display:none}@media(max-width:760px){body.driver-preview:not(.racing) #preview-caption{inset:auto 6% 12%;text-align:center}body.driver-preview:not(.racing) .hero-copy h1{font-size:32px}body.driver-preview:not(.racing) .hero-copy p{display:none}body.driver-preview:not(.racing) .hero-copy{top:12%}}body.driver-preview:not(.racing) #preview-caption{background:#19182e99;color:#fff4e8;padding:9px 14px;border-radius:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@media(max-width:760px){body.driver-preview:not(.racing) .free-note{display:none}}#choose-driver{display:inline-block;border:1px solid #78957b77;background:#fff8e8bc;color:#355d42;border-radius:7px;padding:9px 12px;font-weight:700;margin-right:14px;font-size:12px}#garage{position:absolute;left:6%;top:21%;width:390px;pointer-events:auto}body.choosing-driver .hero-copy,body.choosing-driver .track-picker,body.choosing-driver .scene-label,body.choosing-driver footer{display:none}.character-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:24px 0}.character-grid button{border:2px solid transparent;border-radius:12px;background:#fff9ebd9;padding:12px 2px;color:#38513e;transition:transform .15s}.character-grid button[aria-pressed=true]{border-color:var(--driver-color);transform:translateY(-5px);box-shadow:0 6px 0 -2px var(--driver-color)}.character-grid button>span{display:grid;place-items:center;margin:0 auto 8px;width:38px;height:38px;border-radius:50%;background:var(--driver-color);color:#fffbe7;font-size:25px;font-weight:900}.character-grid b{display:block;font-size:12px}.character-grid small{display:block;font-size:8px;margin-top:5px;letter-spacing:1px}.driver-heading{display:flex;align-items:center;gap:16px}.driver-heading h2{font-size:36px;margin:8px 0}.driver-heading>span{font-size:11px;border:1px solid #8ca48277;padding:5px 8px;border-radius:20px}#driver-kart{font-size:12px;font-weight:700}#driver-description{font-size:12px;line-height:1.8;max-width:345px;margin:10px 0 17px}#driver-stats>div{display:flex;align-items:center;gap:13px;margin:10px 0;font-size:11px}#driver-stats i{width:150px;background:#77918330;border-radius:3px;height:6px;overflow:hidden}#driver-stats i b{display:block;height:100%;background:#ea7750}#driver-stats strong{font-size:10px;font-variant-numeric:tabular-nums}#garage-confirm{margin-top:18px;padding:15px 20px;font-size:13px}#race-driver{position:absolute;top:79px;right:5%;font-size:10px}body.rainbow #choose-driver{background:#302640bf;color:#fff0f8;border-color:#ba9bcd66}body.rainbow .character-grid button{background:#2f2947e0;color:#faf0ff}body.rainbow #driver-stats i b{background:#e5a1e9}@media(max-width:760px){#choose-driver{font-size:10px;padding:7px 10px;margin-right:12px}#garage{inset:auto 5% 3%;width:auto;background:#fff9ede8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #fffa;padding:16px;border-radius:18px;color:#34543d}.character-grid{margin:13px 0 10px;gap:7px}.character-grid button{padding:6px 1px}.character-grid button>span{width:29px;height:29px;font-size:20px;margin-bottom:5px}.character-grid b{font-size:10px}.character-grid small{font-size:6px;margin-top:3px}.driver-heading h2{font-size:25px;margin:3px 0}.driver-heading>span{font-size:9px;padding:3px 7px}#driver-kart{font-size:10px}#driver-description{font-size:10px;margin:6px 0;max-width:none}#driver-stats>div{margin:6px 0;font-size:9px}#driver-stats i{flex:1;max-width:180px}#driver-stats strong{font-size:9px}#garage-confirm{width:100%;margin-top:8px;padding:11px;font-size:12px}body.choosing-driver #home{background:none}body.rainbow #garage{background:#1e1933e8;color:#faf0ff;border-color:#9380b355}#race-driver{top:72px;font-size:8px}}@media(max-height:650px)and (min-width:761px){#garage{top:17%}.character-grid{margin:13px 0}.driver-heading h2{font-size:28px}#driver-description{margin:7px 0}#garage-confirm{margin-top:8px}}@media(max-height:690px)and (max-width:760px){#garage{padding:10px 14px}#driver-description{display:none}.character-grid{margin:9px 0}#driver-stats>div{margin:4px 0}.driver-heading h2{font-size:22px}}body.rainbow #driver-description{color:#ddd2ec}