:root{color-scheme:dark;--mint:#cdebbf;--gold:#e6bc7a;--ink:#122d25}*{box-sizing:border-box}body{margin:0;background:#0c201a;color:#e8efdf;font-family:'Trebuchet MS','Microsoft YaHei',sans-serif}main{max-width:1440px;padding:24px 30px;margin:auto}button,a,input{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #efce82;outline-offset:3px}header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid #385045}header a,.reference{font-size:12px;color:#bdd7ad;text-decoration:none}header span,.eyebrow{font-size:10px;letter-spacing:2px;color:#a5c69d}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:27px 0 22px}h1{font-family:Georgia,'SimSun',serif;font-size:clamp(26px,3.6vw,43px);font-weight:500;margin:10px 0}p{color:#afc5b7;font-size:12px;line-height:1.8}.intro p{margin:8px 0}.intro button,.pause{padding:12px 17px;background:#28483a;border:1px solid #627c5e;border-radius:8px;font-size:12px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:20px;align-items:start}.play{min-width:0}.map{position:relative;width:100%;aspect-ratio:1.5;border:1px solid #4a6450;border-radius:17px;overflow:hidden;background:#8eaa83}canvas{display:block;width:100%;height:100%}.map-hud{position:absolute;left:16px;right:16px;top:15px;display:flex;justify-content:space-between;gap:10px;pointer-events:none}.map-hud span{padding:9px 12px;border:1px solid #c2d7b644;background:#17392fe8;border-radius:7px;font-size:11px}.map-hud b{color:var(--mint);font-size:15px}.legend{position:absolute;bottom:12px;left:15px;display:flex;align-items:center;gap:7px;padding:7px 9px;background:#18352ce8;border-radius:6px;font-size:9px;color:#d7e4ce}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px}.mint{background:var(--mint)}.gold{background:var(--gold)}.legend .line{width:15px;height:0;border-top:2px dashed #bbebc0}.dashboard{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:12px 0}.indicator-group{display:flex;gap:7px}.indicator-group button{padding:13px 10px;background:#203c31;border:1px solid #4d6952;border-radius:8px;font-size:11px;min-height:48px}.indicator-group button.chosen{color:#1b3529;background:var(--mint)}kbd{font:inherit;opacity:.5;margin-left:5px}.pedals{display:flex;gap:10px}.pedals button{width:72px;height:65px;font-size:22px;border-radius:10px;background:#254538;border:1px solid #68845d;user-select:none;touch-action:none;-webkit-user-select:none}.pedals span{display:block;font-size:11px;margin-top:3px}.pedals #townGas{background:var(--mint);color:#1b372b}.pedals button.active{background:#e7bd76!important;color:#1d3228!important;transform:translateY(2px)}.observation{display:flex;align-items:center;gap:13px;padding:10px 14px;background:#1b382d;border-left:3px solid #a7cb94;border-radius:3px 9px 9px 3px;min-height:65px}.observation>span{font-size:11px;flex-shrink:0;color:var(--gold)}.observation p{margin:0;color:#dce8d5;font-size:12px}.controls-note{font-size:10px;color:#8ea996;line-height:1.8;margin:12px 0}aside{padding:20px 15px;border:1px solid #355140;background:#162f25;border-radius:16px}aside h2{font-size:20px;font-weight:500;margin:10px 0 17px}#caseList{display:grid;gap:6px;max-height:260px;overflow:auto;scrollbar-width:thin}#caseList button{padding:10px;text-align:left;background:#243f31;border:1px solid transparent;border-radius:7px;font-size:11px}#caseList button.selected{background:var(--mint);color:#17372a}#caseList button small{display:block;font-size:9px;opacity:.65;margin-top:4px}.assist{font-size:10px;display:flex;align-items:start;gap:7px;line-height:1.6;margin:17px 0}.assist input{accent-color:#cdebbe;margin:2px 0}.pause{width:100%;padding:10px}.rule{border-top:1px solid #3b5844;margin-top:16px;padding-top:16px}.rule>span{font-size:10px;color:#9fbd97}.rule h3{font-size:14px;font-weight:500;line-height:1.6}.rule a{font-size:10px;color:#c1d8aa}.disclaimer{font-size:9px;color:#7f9c85}.reference{font-size:9px;display:block;line-height:1.7}.result{position:absolute;inset:0;display:grid;place-items:center;padding:18px;background:#122d24ba;backdrop-filter:blur(2px);z-index:3}.result[hidden]{display:none}.result>div{max-width:440px;width:100%;padding:26px;border:1px solid #8fb480;border-radius:15px;background:#1d3d30f5}.result h2{font-family:Georgia,'SimSun',serif;font-size:25px;font-weight:500;line-height:1.4;margin:12px 0}.result p{font-size:12px;color:#d0dfc4}.result button{padding:12px 16px;border-radius:7px;border:1px solid #a5c78d;background:#cde8ba;color:#19382b;font-size:12px;margin-right:8px;margin-top:7px}.result button+button{background:#294b38;color:#dfebd2}
@media(max-width:850px){main{padding:16px}.layout{grid-template-columns:1fr}aside{padding:17px}#caseList{grid-template-columns:repeat(2,minmax(0,1fr));max-height:220px}header span{display:none}.intro{margin:20px 0 16px;gap:10px}.intro button{font-size:10px;white-space:nowrap;padding:11px}.intro p{font-size:10px}.eyebrow{font-size:8px}.map{aspect-ratio:1.12}.map-hud{left:9px;right:9px;top:9px}.map-hud span{padding:7px 8px;font-size:9px}.legend{left:8px;font-size:8px;gap:5px}.dashboard{gap:8px}.indicator-group{gap:5px}.indicator-group button{padding:10px 7px;font-size:10px}.pedals{gap:6px}.pedals button{width:54px;height:59px}kbd{display:none}.result>div{padding:21px}.result h2{font-size:22px}}@media(max-height:520px) and (orientation:landscape){main{padding:9px 15px}header,.intro,.controls-note{display:none}.layout{grid-template-columns:minmax(0,1fr) 230px;gap:12px}.map{height:calc(100dvh - 125px);min-height:230px;aspect-ratio:auto}.map-hud{top:7px}.map-hud span{padding:5px 8px;font-size:9px}.legend{bottom:6px}.dashboard{margin:6px 0}.pedals button{height:43px;width:61px;font-size:15px}.pedals span{margin:0;font-size:9px}.indicator-group button{min-height:40px;padding:8px;font-size:10px}.observation{min-height:40px;padding:5px 10px}.observation p{font-size:10px}aside{max-height:calc(100dvh - 18px);overflow:auto;padding:12px}aside h2{font-size:15px;margin:8px 0}#caseList{grid-template-columns:1fr;max-height:135px}.result>div{padding:15px 20px}.result h2{font-size:21px;margin:8px 0}.result p{line-height:1.6;margin:8px 0}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

@media(max-width:600px) and (orientation:portrait){.intro{display:block;position:relative}.intro button{position:absolute;top:-3px;right:0;padding:8px 10px}.intro h1{font-size:28px;line-height:1.35;margin:17px 0 8px}.intro .eyebrow{font-size:7px;letter-spacing:1.3px}}

.landscape-back{display:none}@media(max-height:520px) and (orientation:landscape){.landscape-back{display:block;color:#cce1b8;font-size:10px;text-decoration:none;margin:0 0 12px}}

.map{isolation:isolate}#townWorld{position:absolute;inset:0;z-index:0;width:100%;height:100%}#townCanvas{position:relative;z-index:1;pointer-events:none}.map-hud,.legend{z-index:2}.view-controls{position:absolute;left:12px;top:55px;z-index:3;display:flex;align-items:center;gap:5px;flex-wrap:wrap;max-width:calc(100% - 24px)}.view-controls button{padding:7px 10px;font-size:10px;border-radius:6px;border:1px solid #c7d7b455;background:#1c3a2fdd;color:#dfebce}.view-controls .chosen{color:#193728;background:#d0e8ba}.view-controls span{font-size:9px;color:#d5e6c8;padding:4px;background:#18382be0;border-radius:4px}.look-controls{display:none;position:absolute;left:15px;right:15px;bottom:14px;z-index:3;justify-content:space-between;pointer-events:none}.cockpit .look-controls{display:flex}.look-controls button{pointer-events:auto;user-select:none;touch-action:none;padding:10px 13px;border-radius:7px;border:1px solid #bcd6a65e;background:#213c30e8;font-size:11px}.look-controls .active{background:#dfc383;color:#173d29}.cockpit .legend{display:none}.result{z-index:5}@media(max-width:850px){.view-controls{top:43px;left:9px;max-width:calc(100% - 18px)}.view-controls button{padding:6px 8px;font-size:9px}.view-controls span{font-size:8px}.look-controls{left:9px;right:9px;bottom:10px}.look-controls button{font-size:10px;padding:8px}}@media(max-height:520px) and (orientation:landscape){.view-controls{top:35px}.view-controls button{font-size:9px;padding:5px 8px}.look-controls{bottom:9px}.look-controls button{padding:7px 10px;font-size:10px}}