:root{color:#384c43;font-synthesis:none;-webkit-tap-highlight-color:transparent;--ink:#384c43;--muted:#8c998c;--yellow:#f8c653;--cream:#f6f5ed;--green:#547463;--accent:#edb331;background:#f6f5ed;font-family:Arial Rounded MT Bold,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{overscroll-behavior:none;margin:0}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;border:0}button:focus-visible,canvas:focus-visible{outline-offset:5px;outline:3px solid #527e70}button:disabled{cursor:default}svg{display:block}#app{padding-top:env(safe-area-inset-top);background:var(--cream);flex-direction:column;height:100svh;min-height:600px;max-height:1300px;display:flex;position:relative;overflow:hidden}.topbar{z-index:3;flex-shrink:0;justify-content:space-between;align-items:center;height:104px;padding:26px 4.6%;display:flex;position:relative}.brand{align-items:center;gap:13px;display:flex}.brand-mark{background:#f4c969;border-radius:17px;place-items:center;width:49px;height:49px;display:grid;transform:rotate(-5deg);box-shadow:0 3px #e7b958}.brand-mark svg{fill:none;stroke:#675734;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;width:33px;height:33px}.brand h1{letter-spacing:1px;margin:0 0 5px;font-size:22px;font-weight:800}.brand p{color:#8c998c;letter-spacing:2.5px;margin:0;font-size:11px}.header-actions{align-items:center;gap:12px;display:flex}.free-play{color:#7b8f7e;align-items:center;gap:7px;margin-right:12px;font-size:12px;display:flex}.free-play i,.little-label i{background:#83a487;border-radius:50%;width:6px;height:6px;display:inline-block}.round-button{background:#fffdf6;border:1px solid #e8e9de;border-radius:50%;place-items:center;width:44px;height:44px;transition:background .2s,transform .2s;display:grid}.round-button svg{width:21px;height:21px}.round-button:hover{background:#fff;transform:translateY(-2px)}.playground{isolation:isolate;background:radial-gradient(at 52% 53%,#e8ede0 0%,#edf0e4 39%,#f6f5ed 75%);flex:1;min-height:270px;position:relative}#scene{touch-action:none;cursor:pointer;outline-offset:-7px;width:100%;height:100%;display:block;position:absolute;inset:0}.scene-caption{z-index:2;pointer-events:none;position:absolute;top:20px;left:7.5%}.little-label{letter-spacing:1.6px;color:#8b9b89;align-items:center;gap:8px;font-size:11px;display:flex}.scene-caption h2{letter-spacing:3px;color:#42594a;margin:17px 0;font-size:clamp(28px,3.3vw,47px);font-weight:800;line-height:1.5}.scene-caption h2 span{color:#839780}.weather{z-index:2;pointer-events:none;flex-direction:column;align-items:center;gap:10px;display:flex;position:absolute;top:25px;right:8%}.weather svg{width:54px;height:54px}.weather span{color:#a0a38c;letter-spacing:1px;font-size:10px}.vehicle-tag{color:#657660;pointer-events:none;background:#ffffffab;border:1px solid #e1e5d8;border-radius:40px;align-items:center;gap:8px;padding:8px 11px 8px 13px;font-size:11px;display:flex;position:absolute;top:15px;left:50%;transform:translate(-50%)}.tag-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.tag-number{color:#9faa99;border-left:1px solid #dfe4d7;padding-left:8px;font-size:10px}.play-feedback{white-space:nowrap;letter-spacing:1px;color:#75816a;pointer-events:none;background:#fffcf0eb;border:1px solid #e5e7d7;border-radius:15px;padding:10px 20px;font-size:13px;transition:background .3s;position:absolute;bottom:131px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #5f684508}.play-feedback.is-active{color:#8b672b;background:#fff4ca}.action-area{pointer-events:none;flex-direction:column;align-items:center;width:100%;display:flex;position:absolute;bottom:15px;left:50%;transform:translate(-50%)}.work-button{pointer-events:auto;color:#66512b;letter-spacing:1px;background:#f8c653;border:1px solid #f5bd3d;border-radius:22px;justify-content:center;align-items:center;gap:13px;min-width:251px;height:61px;padding:0 28px;font-size:18px;font-weight:800;transition:transform .15s,box-shadow .15s,background .2s;display:flex;box-shadow:0 5px #dfa937,0 10px 24px #c59b3b18}.work-button:active{transform:translateY(4px);box-shadow:0 1px #dfa937}.work-button[aria-disabled=true]{background:#f9d782;border-color:#edc168}.work-icon svg{width:26px;height:26px}.action-arrow{width:19px;height:19px;margin-left:6px}.tap-hint{color:#99a18e;letter-spacing:1px;margin:13px 0 0;font-size:11px}.tap-hint span{margin-right:4px;font-size:15px}.scene-loading{z-index:5;color:#7c8b6c;background:#f0f1e6;flex-direction:column;justify-content:center;align-items:center;gap:15px;font-size:14px;transition:opacity .4s;display:flex;position:absolute;inset:0}.scene-loading[hidden]{display:none}.loading-wheel{border:5px solid #e1e3ce;border-top-color:#ecba48;border-radius:50%;width:38px;height:38px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.garage{z-index:2;flex-shrink:0;width:calc(100% - 80px);max-width:800px;margin:0 auto;padding:5px 0 15px;position:relative}.garage-heading{letter-spacing:1px;justify-content:space-between;align-items:center;margin:0 4px 14px;font-size:13px;font-weight:700;display:flex}.garage-instruction{color:#9da28f;align-items:center;gap:6px;font-size:11px;font-weight:400;display:flex}.garage-instruction svg{width:19px;height:19px}.vehicle-picker{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.vehicle-card{text-align:left;background:#fffdf7;border:2px solid #e6e8dc;border-radius:22px;justify-content:center;align-items:center;gap:13px;min-height:103px;padding:13px 18px;transition:transform .2s,background .2s,border-color .2s;display:flex;position:relative;box-shadow:0 4px #e4e7da}.vehicle-card:hover{transform:translateY(-3px)}.vehicle-card[aria-pressed=true]{background:#fff4d3;border-color:#dfb447;box-shadow:0 4px #dcb14b}.vehicle-card svg.vehicle-art{flex-shrink:0;width:98px;height:66px}.vehicle-copy strong{white-space:nowrap;letter-spacing:1px;margin-bottom:7px;font-size:17px;font-weight:800;display:block}.vehicle-copy small{letter-spacing:1px;white-space:nowrap;color:#9b9e87;font-size:10px}.selected-mark{color:#fff;opacity:0;background:#d7a638;border-radius:50%;place-items:center;width:17px;height:17px;font-size:11px;display:grid;position:absolute;top:8px;right:9px}.vehicle-card[aria-pressed=true] .selected-mark{opacity:1}.footer-note{color:#a8ae9d;letter-spacing:1.5px;justify-content:center;align-items:center;gap:6px;margin:19px 0 0;font-size:10px;display:flex}.footer-note svg{width:11px;height:11px}dialog{width:calc(100% - 40px);max-width:430px;color:var(--ink);background:#fffdf5;border:1px solid #e1e4d7;border-radius:30px;padding:34px;box-shadow:0 24px 100px #334c4330}dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#334c4360}.dialog-close{font-size:27px;position:absolute;top:15px;right:15px}.help-symbol{color:#e5b13f;font-size:42px}.help-symbol+h2{margin:9px 0 17px;font-size:25px}dialog p{color:#7a8678;font-size:14px;line-height:1.9}.parent-note{background:#eef0e5;border-radius:16px;margin:20px 0 25px;padding:15px 18px}.parent-note strong{font-size:13px}.parent-note p{margin:6px 0 0;font-size:12px}dialog .work-button{width:100%;min-width:0;font-size:15px}@media (width>=1500px){.garage{max-width:920px}.vehicle-card{min-height:115px}.scene-caption{left:13%}.weather{right:13%}}@media (width<=700px){#app{min-height:560px;max-height:none}.topbar{height:86px;padding:18px 20px}.brand{gap:10px}.brand-mark{border-radius:14px;width:40px;height:40px}.brand-mark svg{width:28px;height:28px}.brand h1{letter-spacing:.5px;font-size:17px}.brand p{letter-spacing:1.6px;font-size:9px}.header-actions{gap:7px}.round-button{width:37px;height:37px}.round-button svg{width:18px;height:18px}.free-play{display:none}.scene-caption{top:8px;left:25px}.little-label{letter-spacing:.6px;font-size:9px}.scene-caption h2{letter-spacing:1px;margin:13px 0;font-size:27px;line-height:1.35}.weather{gap:5px;top:6px;right:26px}.weather svg{width:42px;height:42px}.weather span{letter-spacing:.3px;font-size:8px}.vehicle-tag{gap:6px;padding:6px 9px;font-size:9px;top:auto;bottom:154px;left:27px;transform:none}.tag-number{font-size:9px}.play-feedback{letter-spacing:.5px;padding:8px 14px;font-size:11px;bottom:119px}.action-area{bottom:17px}.work-button{border-radius:19px;min-width:234px;height:54px;font-size:16px}.tap-hint{margin-top:12px;font-size:10px}.garage{width:calc(100% - 36px);padding:0 0 max(14px,env(safe-area-inset-bottom))}.garage-heading{margin:0 3px 11px;font-size:11px}.garage-instruction{font-size:9px}.vehicle-picker{gap:10px}.vehicle-card{text-align:center;border-radius:19px;flex-direction:column;gap:0;min-height:112px;padding:7px 4px 10px}.vehicle-card svg.vehicle-art{width:84px;height:58px}.vehicle-copy strong{margin-bottom:3px;font-size:14px}.vehicle-copy small{letter-spacing:.6px;font-size:8px}.selected-mark{width:14px;height:14px;font-size:9px;top:6px;right:6px}.footer-note{letter-spacing:.8px;margin-top:14px;font-size:8px}.playground{min-height:282px}}@media (height<=720px) and (width<=700px){.topbar{height:72px;padding-top:12px;padding-bottom:12px}.scene-caption h2{margin-top:8px;font-size:22px}.scene-caption{top:0}.little-label{font-size:8px}.weather{top:0}.weather svg{width:32px;height:32px}.vehicle-card{min-height:95px;padding:4px 3px 7px}.vehicle-card svg.vehicle-art{height:46px}.garage-heading{margin-bottom:8px}.footer-note{margin-top:10px}.work-button{height:47px;font-size:15px}.action-area{bottom:12px}.play-feedback{font-size:10px;bottom:101px}.vehicle-tag{bottom:135px}.tap-hint{margin-top:10px;font-size:9px}}@media (height<=540px) and (orientation:landscape){#app{grid-template-rows:68px 1fr;grid-template-columns:1fr 195px;height:100svh;min-height:340px;display:grid}.topbar{grid-column:1/-1;height:68px;padding:12px 24px}.brand h1{font-size:17px}.brand p{display:none}.brand-mark{width:38px;height:38px}.playground{min-height:240px}.scene-caption{top:0;left:25px}.scene-caption h2{margin-top:7px;font-size:22px;line-height:1.4}.little-label{font-size:8px}.weather,.vehicle-tag{display:none}.play-feedback{padding:6px 13px;font-size:10px;bottom:86px}.action-area{bottom:10px}.work-button{border-radius:16px;min-width:210px;height:42px;font-size:14px}.tap-hint{margin-top:9px;font-size:8px}.garage{flex-direction:column;justify-content:center;width:auto;padding:0 20px 12px 0;display:flex}.garage-heading{margin-bottom:8px;font-size:11px}.garage-instruction,.footer-note{display:none}.vehicle-picker{flex-direction:column;gap:10px;display:flex}.vehicle-card{text-align:left;border-radius:17px;flex-direction:row;gap:4px;min-height:68px;padding:4px}.vehicle-card svg.vehicle-art{width:72px;height:47px}.vehicle-copy strong{margin-bottom:4px;font-size:12px}.vehicle-copy small{font-size:8px}.selected-mark{width:12px;height:12px;font-size:8px;top:4px;right:4px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}.loading-wheel{animation:none}}@media (height<=610px) and (orientation:portrait){.scene-caption h2{margin-top:8px;font-size:20px}.scene-caption h2 br{display:none}.scene-caption h2 span{margin-left:5px}.vehicle-tag,.weather{display:none}}.site-progress{z-index:2;color:#866d3c;letter-spacing:.5px;pointer-events:none;background:#fff9e3e8;border:1px solid #e6dabb;border-radius:15px;padding:9px 14px;font-size:12px;position:absolute;top:120px;right:7.5%}.work-button[aria-busy=true]{background:linear-gradient(90deg,#f2b940 var(--work-progress),#f8d57b var(--work-progress));cursor:pointer}.work-button{touch-action:none}.play-feedback{text-overflow:ellipsis;max-width:94%;overflow:hidden}.weather{top:15px}@media (width<=700px){.brand h1{font-size:15px}.brand-mark{width:36px;height:36px}.brand{gap:8px}.header-actions{gap:5px}.header-actions .round-button{width:33px;height:36px}.site-progress{padding:7px 10px;font-size:10px;top:91px;right:20px}.weather{top:4px;right:25px}.play-feedback{font-size:10px}}@media (height<=610px) and (orientation:portrait){.site-progress{padding:5px 9px;font-size:9px;top:52px;right:20px}}@media (height<=540px) and (orientation:landscape){.site-progress{padding:6px 9px;font-size:9px;top:7px;right:18px}.weather{display:none}}@media (height<=700px) and (orientation:portrait){.scene-caption h2{display:none}}