:root{--bg:#E8ECF0;--panel:#FFFFFF;--stn:#FFFFFF;--ink:#18202C;--muted:#5A6474;--rule:#D3D9E0;--accent:#1F3A68;--on-accent:#FFFFFF;--shadow:rgba(24,36,60,.14);--map-land:#ECEEF1;--map-water:#C9D1DA;--map-park:#DCE2DE;--map-road:#F8F9FA;--map-road-major:#FFFFFF;--map-building:#E2E5E9;--map-boundary:#B6BEC8;--map-label:#7D8794;--attrib-icon:none;--cond:"Barlow Semi Condensed","Arial Narrow",sans-serif;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#131820;--panel:#1C232D;--stn:#1C232D;--ink:#E6EAF0;--muted:#9AA4B2;--rule:#2D3643;--accent:#9DB8EA;--on-accent:#10161F;--shadow:rgba(0,0,0,.45);color-scheme:dark;--map-land:#161B22;--map-water:#0C1016;--map-park:#1C232A;--map-road:#20262E;--map-road-major:#2A313B;--map-building:#1D232B;--map-boundary:#3A4452;--map-label:#747E8C;--attrib-icon:invert(1)}}:root[data-theme=dark]{--bg:#131820;--panel:#1C232D;--stn:#1C232D;--ink:#E6EAF0;--muted:#9AA4B2;--rule:#2D3643;--accent:#9DB8EA;--on-accent:#10161F;--shadow:rgba(0,0,0,.45);color-scheme:dark;--map-land:#161B22;--map-water:#0C1016;--map-park:#1C232A;--map-road:#20262E;--map-road-major:#2A313B;--map-building:#1D232B;--map-boundary:#3A4452;--map-label:#747E8C;--attrib-icon:invert(1)}*,*:before,*:after{box-sizing:border-box}html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}body{height:100%;margin:0;background:var(--bg);color:var(--ink);overflow:hidden;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,Hiragino Sans,system-ui,sans-serif;-webkit-font-smoothing:antialiased}[lang=ja]{font-family:Hiragino Sans,Noto Sans JP,Noto Sans TC,Yu Gothic,sans-serif}button{font-family:inherit;color:inherit}button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}#app{position:relative;height:100%}#map{position:absolute;inset:0;background:var(--map-land);z-index:0;isolation:isolate}#map .maplibregl-canvas:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.map-error{position:absolute;top:50%;left:16px;right:16px;transform:translateY(-50%);max-width:420px;margin:0 auto;padding:16px 18px;border-radius:12px;background:var(--panel);color:var(--ink);font-size:15px;line-height:1.7;box-shadow:0 3px 12px var(--shadow)}.maplibregl-ctrl-attrib{background:var(--panel)!important;color:var(--muted);font-size:11px}.maplibregl-ctrl-attrib a{color:var(--muted)}.maplibregl-ctrl-attrib-button{filter:var(--attrib-icon)}.topbar{position:absolute;top:12px;left:12px;right:12px;z-index:5;display:flex;gap:8px;align-items:center;pointer-events:none}.topbar>*{pointer-events:auto}.search{flex:1;min-width:0;max-width:440px;display:flex;align-items:center;gap:8px;height:46px;padding:0 14px;background:var(--panel);border:1px solid var(--rule);border-radius:12px;box-shadow:0 3px 12px var(--shadow)}.search svg{flex:none;color:var(--muted)}.search input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:inherit;font-size:16px}.search input:focus-visible{outline:none}.search:focus-within{border-color:var(--accent)}.seg{display:flex;height:46px;padding:4px;background:var(--panel);border:1px solid var(--rule);border-radius:12px;box-shadow:0 3px 12px var(--shadow)}.seg button{border:0;background:transparent;color:var(--muted);font:700 15px/1 var(--cond);padding:0 10px;border-radius:8px;cursor:pointer}.seg button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.plan-btn{height:46px;flex:none;border:0;border-radius:12px;padding:0 16px;background:var(--accent);color:var(--on-accent);font-size:15px;font-weight:500;cursor:pointer;box-shadow:0 3px 12px var(--shadow)}.hint{position:absolute;top:68px;left:50%;transform:translate(-50%);z-index:4;max-width:calc(100% - 24px);background:var(--ink);color:var(--bg);font-size:14px;padding:8px 14px;border-radius:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:opacity .25s}.hint[hidden]{display:block;opacity:0;pointer-events:none}.legend{position:absolute;left:12px;bottom:12px;z-index:4;display:flex;flex-wrap:wrap;gap:6px;max-width:calc(100% - 76px)}.chip{display:flex;align-items:center;gap:8px;height:36px;padding:0 13px 0 10px;border:1px solid var(--rule);border-radius:18px;background:var(--panel);font-size:14px;cursor:pointer;box-shadow:0 2px 8px var(--shadow)}.chip .sw{width:20px;height:6px;border-radius:3px;background:var(--c)}.chip[aria-pressed=false]{color:var(--muted)}.chip[aria-pressed=false] .sw{background:var(--rule)}.mode-note{position:absolute;top:66px;left:12px;z-index:4;max-width:min(520px,calc(100% - 24px));margin:0;padding:8px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--rule);color:var(--ink);font-size:13px;line-height:1.6;box-shadow:0 2px 8px var(--shadow)}.mode-note[hidden]{display:none}.mode-note:not([hidden])~.hint{top:130px}.follow{position:absolute;left:50%;bottom:12px;transform:translate(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px;max-width:calc(100% - 24px)}.follow[hidden]{display:none}.follow-btn{height:42px;padding:0 18px;border:0;border-radius:21px;background:var(--accent);color:var(--on-accent);font-size:15px;font-weight:500;cursor:pointer;box-shadow:0 3px 12px var(--shadow)}.follow-card{display:flex;align-items:center;gap:10px;padding:10px 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button{height:36px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:14px;font-weight:500;cursor:pointer}.mode button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.zoom{position:absolute;right:12px;bottom:44px;z-index:4;display:flex;flex-direction:column;border:1px solid var(--rule);border-radius:12px;background:var(--panel);overflow:hidden;box-shadow:0 2px 8px var(--shadow)}.zoom button{width:44px;height:44px;border:0;background:transparent;font-size:22px;line-height:1;cursor:pointer}.zoom button+button{border-top:1px solid var(--rule)}.panel{position:absolute;z-index:6;left:0;right:0;bottom:0;max-height:62%;overflow-y:auto;overscroll-behavior:contain;background:var(--panel);border-top:1px solid var(--rule);border-radius:18px 18px 0 0;box-shadow:0 -8px 28px var(--shadow);padding:6px 20px calc(22px + env(safe-area-inset-bottom,0px));transform:translateY(105%);transition:transform .28s 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li.ride:before{content:"";position:absolute;left:11px;top:-6px;bottom:-6px;width:6px;border-radius:3px;background:var(--c)}.steps .ride-h{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700}.steps .ride-d{font-size:14px;color:var(--muted);margin-top:4px;line-height:1.6}.steps .xnote{font-size:14px;color:var(--muted);margin:4px 0 0;line-height:1.6}body.versions{height:auto;overflow:auto;background:var(--bg)}.versions main{max-width:680px;margin:0 auto;padding:28px 16px calc(40px + env(safe-area-inset-bottom,0px))}.versions header h1{font-size:28px;margin:0 0 6px}.versions header p{margin:0;color:var(--muted);font-size:15px;line-height:1.7}.versions .back{display:inline-block;margin-top:12px;color:var(--accent);font-weight:500}.versions ol{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:14px}.versions ol>li{background:var(--panel);border:1px solid var(--rule);border-radius:14px;padding:18px 20px}.versions h2{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0;font-size:22px}.versions .ver{font-family:var(--cond);font-weight:700;letter-spacing:.02em}.versions .tag{font-size:12px;font-weight:500;padding:3px 9px;border-radius:10px;background:var(--accent);color:var(--on-accent)}.versions .tag.here{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.versions .date{margin:2px 0 0;color:var(--muted);font-size:13px}.versions .sum{margin:10px 0 0;font-size:15px;font-weight:500;line-height:1.7}.versions ul{margin:8px 0 0;padding-left:1.3em;font-size:14px;line-height:1.75;color:var(--ink)}.versions code{font-size:.92em;padding:1px 5px;border-radius:5px;background:var(--bg)}.versions .open{display:inline-flex;align-items:center;height:40px;margin-top:14px;padding:0 16px;border-radius:10px;background:var(--accent);color:var(--on-accent);font-size:14px;font-weight:500;text-decoration:none}.versions .no-url{display:block;margin-top:12px;font-size:13px;color:var(--muted)}