:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#172947;background:#fff;font-size:14px;color-scheme:light}*{box-sizing:border-box}body{margin:0;display:flex;flex-direction:column;height:100dvh;min-height:360px;gap:10px}button,input{font:inherit;border:1px solid #dce3ef;border-radius:10px;padding:9px 12px;background:#fff;color:inherit;min-height:38px}button{cursor:pointer}button:hover:not(:disabled),button[aria-pressed=true]{background:#eaf0ff;color:#245be9}button:disabled{cursor:default;opacity:.45}button:focus-visible,input:focus-visible{outline:2px solid #245be9;outline-offset:2px}.search-bar{display:flex;gap:8px;margin:0}#city{width:130px;min-width:0}#query{flex:1;min-width:0}.quick-search{display:flex;gap:6px;flex-wrap:wrap}.quick-search button{padding:5px 12px;min-height:30px;font-size:12px;border-radius:20px}#map-health,#status{margin:0;color:#627491;font-size:12px;min-height:16px}main{display:flex;flex:1;min-height:240px;position:relative;overflow:hidden;border:1px solid #e0e7f2;border-radius:12px}#map{flex:1;min-width:0;min-height:240px;background:#eff3f7}#results{width:270px;max-height:100%;overflow:auto;margin:0;padding:6px;list-style:none;border-left:1px solid #e0e7f2;background:#fff}#results[hidden]{display:none}#results button{display:block;text-align:left;width:100%;border:0;border-radius:8px;padding:10px 8px}#results strong,#results span{display:block}#results span{font-size:12px;color:#627491;margin-top:4px;line-height:1.5}.route-bar{display:flex;gap:8px;align-items:center}.route-bar span{flex:1;min-width:0;font-size:12px;line-height:1.5}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:600px){body{gap:8px}#city{width:85px}.search-bar{flex-wrap:wrap}#query{width:calc(100% - 160px)}main{display:block;overflow:auto}#map{height:260px}#results{width:100%;max-height:180px;border-left:0;border-top:1px solid #e0e7f2}.route-bar{flex-wrap:wrap}.route-bar span{flex-basis:100%}}

:root[data-theme=dark]{color:#dfe8f7;background:#182233;color-scheme:dark}:root[data-theme=dark] button,:root[data-theme=dark] input{background:#182233;color:#dfe8f7;border-color:#33415a}:root[data-theme=dark] #results{background:#182233;border-color:#33415a}:root[data-theme=dark] #results span,:root[data-theme=dark] #map-health,:root[data-theme=dark] #status{color:#9badc9}:root[data-theme=dark] main{border-color:#33415a}:root[data-theme=dark] button:hover:not(:disabled),:root[data-theme=dark] button[aria-pressed=true]{background:#263b5c;color:#82adff}

body{padding:10px;background:transparent}button,input{min-height:44px;border-radius:13px}button{transition:background-color .18s,transform .18s}button:active:not(:disabled){transform:scale(.97)}.search-bar input{background:color-mix(in srgb,currentColor 3%,transparent)}main{border-radius:18px;flex:1;min-height:240px}.quick-search{gap:8px}.route-bar{padding:6px 2px}.route-bar span:empty{display:none}#map{position:relative}#map[aria-busy=true]::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,transparent 20%,#7daaff22 50%,transparent 80%);animation:map-sweep 1.6s ease-in-out infinite;pointer-events:none;z-index:3}#status[aria-busy=true]{color:transparent;background:linear-gradient(100deg,transparent,#7daaff30,transparent);background-size:200% 100%;animation:map-sweep 1.6s ease-in-out infinite;width:120px;height:10px;border-radius:5px}[hidden]{display:none!important}@keyframes map-sweep{from{background-position:200% 0;opacity:.4}to{background-position:-200% 0;opacity:1}}@media(prefers-reduced-motion:reduce){button{transition:none}#map[aria-busy=true]::after,#status[aria-busy=true]{animation:none}}@media(max-width:600px){body{padding:4px}#city{width:78px}#map{height:320px}.route-bar span{flex-basis:auto}.quick-search{gap:5px}}