:root{--panel:#14181ec7;--panel-border:#ffffff1f;--text:#f2f2f0;--muted:#b8bcc2;--accent:#e8503a;--gutter:16px}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;background:#9fb8cc;margin:0;font:14px/1.45 system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Noto Sans TC,sans-serif;overflow:hidden}#view{touch-action:none;width:100vw;height:100vh;display:block}button,input{font:inherit}button{background:var(--panel);color:var(--text);border:1px solid var(--panel-border);cursor:pointer;white-space:nowrap;border-radius:999px;padding:8px 14px}button:hover{border-color:#ffffff59}#btn-sv{background:var(--accent);border-color:#0000;font-weight:600}#loading{text-align:center;z-index:10;background:#1b2029;place-content:center;display:grid;position:fixed;inset:0}#loading .title{letter-spacing:.04em;font-size:28px;font-weight:700}#loading-msg{color:var(--muted);margin-top:8px}#top{top:calc(env(safe-area-inset-top) + 10px);left:var(--gutter);right:var(--gutter);pointer-events:none;z-index:15;justify-content:center;display:flex;position:fixed}#top>*{pointer-events:auto}.search{width:100%;max-width:480px;position:relative}#q{border:1px solid var(--panel-border);background:var(--panel);width:100%;height:44px;min-height:44px;color:var(--text);-webkit-backdrop-filter:blur(8px);border-radius:999px;outline:none;padding:0 16px;font-size:14px}#results{background:var(--panel);-webkit-backdrop-filter:blur(8px);border:1px solid var(--panel-border);border-radius:12px;max-height:50vh;margin:6px 0 0;padding:4px;list-style:none;overflow-y:auto}#results:empty{display:none}#results li{cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;min-height:44px;padding:8px 12px;display:flex}#results li:hover,#results li.active{background:#ffffff1a}#results small{color:var(--muted);margin-left:6px}#menu-backdrop{z-index:25;-webkit-backdrop-filter:blur(2px);background:#00000080;position:fixed;inset:0}#menu{right:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 16px);width:min(360px, calc(100vw - 2 * var(--gutter)));max-height:calc(100vh - env(safe-area-inset-top) - 70px);-webkit-overflow-scrolling:touch;border:1px solid var(--panel-border);z-index:30;background:#19202a;border-radius:16px;gap:10px;padding:14px 16px;display:grid;position:fixed;overflow-y:auto;box-shadow:0 8px 32px #00000080}.menu-header{border-bottom:1px solid var(--panel-border);justify-content:space-between;align-items:center;padding-bottom:4px;display:flex}.menu-title{font-size:16px;font-weight:700}#menu-close{background:0 0;border-color:#0000;border-radius:50%;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:0;font-size:20px;display:inline-flex}.menu-actions{gap:8px;display:grid}.menu-btn{text-align:center;border-radius:10px;width:100%;min-height:44px;padding:10px 14px;font-size:14px;font-weight:600}.menu-btn.primary{background:var(--accent);border-color:#0000}.menu-coord{color:var(--muted);text-align:center;word-break:break-all;background:#ffffff0d;border-radius:8px;padding:6px 10px;font-size:11px}.menu-settings{gap:6px;display:grid}.menu-settings label{cursor:pointer;align-items:center;gap:8px;min-height:44px;display:flex}.menu-settings input[type=checkbox]{cursor:pointer;width:20px;height:20px}.menu-subbtn{text-align:center;border-radius:8px;width:100%;min-height:44px;padding:8px 14px}#menu .time input{flex:1}#menu .note{color:var(--muted);margin:4px 0 0;font-size:12px}.legend{flex-wrap:wrap;gap:4px 10px;font-size:12px;display:flex}.legend .c0{color:#2f9e5b}.legend .c1{color:#5b9aeb}.legend .c2{color:#e8903a}.legend .c3{color:#d9b300}#hud{left:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 24px);background:var(--panel);-webkit-backdrop-filter:blur(8px);border:1px solid var(--panel-border);max-width:calc(100vw - 2 * var(--gutter) - 116px);pointer-events:none;z-index:10;border-radius:12px;flex-direction:column;gap:2px;padding:6px 10px;display:flex;position:fixed}#hud-place{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:700;overflow:hidden}#hud-road{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}#hud-mrt{color:#79b8ff;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}#hud-gps{color:#4cd964;font-size:11px;font-weight:600}#labels{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.lbl{white-space:nowrap;will-change:transform;position:absolute;top:0;left:0}.lbl.lm{color:#fff;text-align:center;background:#14181ecc;border-radius:8px;padding:4px 9px 5px;font:600 14px/1.25 system-ui,Noto Sans TC,sans-serif}.lbl.lm small{color:#c9cdd2;font-size:11px;font-weight:400;display:block}.lbl.exit{color:#fff;background:#1f5fa8;border-radius:5px;align-items:center;gap:4px;padding:2px 6px 2px 2px;font:700 13px/1.2 system-ui,Noto Sans TC,sans-serif;display:flex;box-shadow:0 1px 3px #00000059}.lbl.exit b{color:#1f5fa8;background:#fff;border-radius:3px;padding:1px 4px;font-weight:900}.lbl.exit .no{font-size:15px}.lbl.exit .st{opacity:.92;font-size:11px;font-weight:500}.lbl.exit i{background:#ffffff40;border-radius:3px;margin-left:3px;padding:0 3px;font-size:10px;font-style:normal}#minimap{right:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 24px);border:2px solid var(--panel-border);cursor:pointer;z-index:10;background:#d9d4ca;border-radius:50%;width:104px;height:104px;position:fixed;box-shadow:0 4px 12px #00000059}#btn-menu{right:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 136px);background:var(--panel);-webkit-backdrop-filter:blur(8px);border:1px solid var(--panel-border);z-index:10;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:48px;min-width:44px;height:48px;min-height:44px;padding:0;font-size:20px;display:inline-flex;position:fixed;box-shadow:0 4px 12px #00000059}#stick{left:20px;bottom:calc(env(safe-area-inset-bottom) + 112px);border:1px solid var(--panel-border);z-index:10;background:#14181e59;border-radius:50%;width:100px;height:100px;display:none;position:fixed}#fly-pad{left:132px;bottom:calc(env(safe-area-inset-bottom) + 112px);z-index:10;flex-direction:column;align-items:center;gap:2px;display:flex;position:fixed}#fly-pad[hidden]{display:none}#fly-pad button{background:var(--panel);border:1px solid var(--panel-border);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border-radius:12px;width:48px;height:44px;padding:0;font-size:18px;box-shadow:0 4px 12px #00000059}#fly-alt{background:var(--panel);pointer-events:none;border-radius:6px;padding:1px 6px;font:700 12px ui-monospace,system-ui,monospace}#stick div{background:#ffffffb3;border-radius:50%;width:36px;height:36px;position:absolute;top:32px;left:32px}#toast{background:var(--panel);border:1px solid var(--panel-border);max-width:calc(100vw - 2 * var(--gutter));z-index:40;border-radius:10px;padding:10px 16px;position:fixed;top:40%;left:50%;transform:translate(-50%)}#attrib{color:var(--muted);text-align:center;border-top:1px solid var(--panel-border);margin-top:6px;padding-top:8px;font-size:11px;line-height:1.4}#attrib a{color:#79b8ff;text-decoration:underline}#help{right:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 6px);color:#1b2029;z-index:10;background:#ffffffb3;border-radius:4px;padding:1px 6px;font-size:11px;position:fixed}@media (pointer:coarse){#stick{display:block}#help{display:none}}@media (max-width:480px){:root{--gutter:10px}#hud{max-width:calc(100vw - 2 * var(--gutter) - 114px)}}#fps{left:var(--gutter);top:calc(env(safe-area-inset-top) + 64px);background:var(--panel);border-radius:8px;padding:3px 8px;font:12px ui-monospace,monospace;position:fixed}select{font:inherit;color:var(--text);border:1px solid var(--panel-border);background:#2a3038;border-radius:6px;padding:2px 4px}#events{top:calc(env(safe-area-inset-top) + 64px);left:var(--gutter);width:min(400px, calc(100vw - 2 * var(--gutter)));background:var(--panel);border:1px solid var(--panel-border);z-index:5;border-radius:14px;max-height:calc(100vh - 200px);padding:10px 12px 12px;position:fixed;overflow:auto}#events header{justify-content:space-between;gap:6px;margin-bottom:8px;display:flex}#events nav{flex-wrap:wrap;gap:4px;display:flex}#events nav button{padding:5px 10px}#events nav button.on{background:var(--accent);border-color:#0000}#events-body{gap:8px;display:grid}#events-body input,#events-body textarea{border:1px solid var(--panel-border);width:100%;color:var(--text);font:inherit;background:#2a3038;border-radius:8px;padding:7px 10px}#events-body textarea{min-height:3em}#events-body h4{margin:6px 0 0}#events-body .lead{margin:0}#events-body .note{color:var(--muted);margin:0;font-size:12px}#events-body .temp{margin:4px 0;font-size:24px;font-weight:700}#events-body button.primary{background:var(--accent);border-color:#0000}#events-body button:disabled{opacity:.4}.spots,.hints{gap:6px;margin:0;padding-left:1.4em;display:grid}.spots li small{color:var(--muted);margin-left:4px}.spots li span{gap:4px;margin-left:6px;display:inline-flex}.spots li span button{padding:3px 9px;font-size:12px}.btnlink{color:#9cc3ff;margin-left:8px}#modal{z-index:20;padding:var(--gutter);background:#000000b3;place-items:center;display:grid;position:fixed;inset:0}#modal .card{gap:10px;max-width:min(900px,100%);display:grid}#modal img{border-radius:10px;width:100%}#modal .row{justify-content:center;gap:8px;display:flex}#about,#welcome{padding:var(--gutter);z-index:30;background:#0a0e14b8;place-items:center;display:grid;position:fixed;inset:0}#about .card,#welcome .card{border:1px solid var(--panel-border);background:#1b2029;border-radius:16px;max-width:460px;padding:18px 20px}#welcome h2{margin:0 0 6px}#welcome ul{gap:6px;padding-left:1.2em;display:grid}#about .note,#welcome .note{color:var(--muted);font-size:12px}#about .primary,#welcome .primary{background:var(--accent);border-color:#0000;width:100%;font-weight:700}#about table{border-collapse:collapse;font-size:13px}#about th,#about td{text-align:left;vertical-align:top;border-top:1px solid var(--panel-border);padding:6px 4px}#about th{width:34%;color:var(--muted);font-weight:600}#btn-ride,#ride-view{right:var(--gutter);bottom:calc(env(safe-area-inset-bottom) + 192px);border:1px solid var(--panel-border);z-index:10;cursor:pointer;background:#2c5aa0;border-radius:50%;width:48px;min-width:44px;height:48px;min-height:44px;padding:0;font-weight:700;position:fixed;box-shadow:0 4px 12px #00000059}#ride-view{right:calc(var(--gutter) + 54px);background:var(--panel);font-size:13px}#speed{left:50%;bottom:calc(env(safe-area-inset-bottom) + 100px);background:var(--panel);pointer-events:none;z-index:10;border-radius:10px;padding:4px 14px;font:700 24px ui-monospace,system-ui,monospace;position:fixed;transform:translate(-50%)}#pwa-guide{padding:var(--gutter);z-index:35;-webkit-backdrop-filter:blur(2px);background:#0009;place-items:center;display:grid;position:fixed;inset:0}.pwa-card{border:1px solid var(--panel-border);background:#1b2029;border-radius:16px;gap:12px;width:100%;max-width:420px;padding:18px 20px;display:grid;box-shadow:0 8px 32px #0009}.pwa-title{color:var(--text);font-size:16px;font-weight:700}.pwa-text{color:var(--muted);white-space:pre-line;margin:0;font-size:13px;line-height:1.5}#pwa-ok{background:var(--accent);color:#fff;cursor:pointer;border-color:#0000;border-radius:8px;min-height:44px;font-weight:700}