:root{--bg:#000;--card:#1d1d1f;--text:#f5f5f7;--muted:#8e8e93;--line:#2c2c2e;--accent:#7fbcd9;--radius-card:22px;--radius-pill:999px;--fast:.18s;--mid:.32s;--spring:cubic-bezier(.22, 1, .36, 1);--font:Inter, "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@font-face{font-family:Inter;src:url(/fonts/inter.woff2)format("woff2");font-weight:400 800;font-display:block}@font-face{font-family:Noto Sans SC;src:url(/fonts/noto-sans-sc.woff2)format("woff2");font-weight:400 800;font-display:block}*{box-sizing:border-box}html,body{overscroll-behavior:none;height:100%;margin:0;overflow:hidden}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-synthesis:none;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}button,input{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.stage{height:100%;position:relative;overflow:hidden}.sky{width:100%;height:100%;display:block;position:absolute;inset:0}#sky-fg{touch-action:manipulation}.top{padding:calc(16px + env(safe-area-inset-top)) 20px 0;pointer-events:none;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;display:grid;position:absolute;top:0;left:0;right:0}.brand{justify-self:start}.top .menu-btn{justify-self:end}.top .modes{pointer-events:auto}.brand 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auto;position:absolute;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(110%)}.sheet.show{transform:none}.sheet-close{position:absolute;top:14px;right:14px}.kind{color:var(--muted);font-size:13px}.title{letter-spacing:-.015em;margin:2px 48px 0 0;font-size:24px;font-weight:700;line-height:1.2}.title small{color:var(--muted);margin-left:6px;font-size:15px;font-weight:500}.route{align-items:center;gap:10px;margin-top:12px;display:flex}.route .ap b{letter-spacing:.02em;font-size:22px;font-weight:700;line-height:1.2;display:block}.route .ap span{color:var(--muted);font-size:12px}.route .ap:last-child{text-align:right}.route .path{background:repeating-linear-gradient(90deg, var(--muted) 0 4px, transparent 4px 8px);flex:1;height:1px}.badges{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.badge{border-radius:var(--radius-pill);border:1px solid var(--line);color:var(--muted);padding:3px 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.el{font-size:17px;font-weight:600}.row.visible .name,.row.visible .el{color:var(--accent)}.empty{color:var(--muted);padding:14px 2px;font-size:14px}.empty[hidden]{display:none}.field{border:1px solid var(--line);background:var(--bg);border-radius:14px;width:100%;margin-top:12px;padding:10px 14px;font-size:16px}.field:focus{outline:2px solid var(--accent);outline-offset:-1px}.cities{flex-wrap:wrap;gap:8px;margin:10px 0 0;padding:0;list-style:none;display:flex}.cities button{border:1px solid var(--line);border-radius:var(--radius-pill);background:0 0;padding:6px 12px;font-size:14px}.cities .none{color:var(--muted);font-size:14px}.sheet .label{color:var(--muted);margin:16px 0 8px;font-size:13px}.sheet #use-gps{margin-top:14px}.coords{grid-template-columns:1fr 1fr auto;align-items:center;gap:8px;display:grid}.coords .field{margin-top:0}.error{color:var(--muted);margin-top:8px;font-size:13px}.error:empty{display:none}@media (max-width:380px){.top,.bottom{padding-left:16px;padding-right:16px}.coords{grid-template-columns:1fr 1fr}.coords .btn{grid-column:1/-1}}