:root{--bg: #f5f7fa;--fg: #0f172a;--muted: #64748b;--border: #e2e8f0;--card: #ffffff;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 6px 20px rgba(15, 23, 42, .08);--shadow-lg: 0 14px 40px rgba(15, 23, 42, .12);--radius: 14px;--radius-sm: 10px;--walk: #10b981;--ride: #3b82f6;--drive: #f97316}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;line-height:1.5;font-size:14px}button{font:inherit}.demo{display:flex;flex-direction:column;height:100vh}.demo-header{padding:16px 28px;background:#fff;border-bottom:1px solid var(--border)}.demo-header h1{margin:0;font-size:18px;font-weight:600}.demo-sub{margin:4px 0 0;color:var(--muted);font-size:12px}.rp{flex:1;display:grid;grid-template-columns:360px 1fr;gap:16px;padding:16px;min-height:0;position:relative}.rp-side{display:flex;flex-direction:column;gap:14px;overflow-y:auto;min-height:0}.rp-map{position:relative;min-height:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}.rp-map-canvas{width:100%;height:100%;min-height:480px}.rp-map-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#ffffffeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:24px}.rp-map-overlay-title{margin:0;font-weight:600;color:var(--fg)}.rp-map-overlay-desc{margin:0;font-size:12px;color:var(--muted);text-align:center}.rp-search{background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px}.rp-search-row{display:grid;grid-template-columns:28px 1fr 110px;gap:8px;align-items:center}.rp-search-pin{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700;flex-shrink:0}.rp-search-pin--start{background:var(--walk)}.rp-search-pin--end{background:var(--drive)}.rp-search-input{border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;font-size:13px;outline:none;transition:border-color .12s,box-shadow .12s;background:#fff}.rp-search-input:focus{border-color:var(--drive);box-shadow:0 0 0 3px #f9731626}.rp-search-input:disabled{background:#f1f5f9}.rp-search-input--city{background:#f8fafc;font-size:12px}.rp-search-swap{align-self:center;border:1px solid var(--border);background:#fff;cursor:pointer;border-radius:8px;padding:4px 10px;color:var(--muted)}.rp-search-swap:hover:not(:disabled){color:var(--drive);border-color:var(--drive)}.rp-search-submit{border:0;color:#fff;background:linear-gradient(135deg,var(--drive),#ea580c);padding:10px;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:transform .12s,box-shadow .12s}.rp-search-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #f973164d}.rp-search-submit:disabled{opacity:.6;cursor:not-allowed}.rp-search-error{margin:0;font-size:12px;color:#dc2626}.rp-list{display:flex;flex-direction:column;gap:10px}.rp-list-header{display:flex;align-items:center;justify-content:space-between;padding:0 4px;color:var(--muted);font-size:12px}.rp-list-loading{font-size:11px;color:var(--drive)}.rp-list-grid{display:flex;flex-direction:column;gap:10px}.rp-card{--card-accent: var(--accent);display:block;width:100%;background:var(--card);border:2px solid transparent;border-radius:var(--radius);padding:12px 14px;text-align:left;cursor:pointer;color:var(--fg);box-shadow:var(--shadow-sm);transition:transform .22s var(--ease, ease),box-shadow .22s var(--ease, ease),border-color .22s,background .22s}.rp-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.rp-card.is-active{border-color:var(--highlight);background:linear-gradient(180deg,color-mix(in srgb,var(--highlight) 6%,white),#fff);transform:scale(1.02);box-shadow:0 10px 24px color-mix(in srgb,var(--highlight) 28%,rgba(15,23,42,.18))}.rp-card.is-failed{opacity:.7}.rp-card-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.rp-card-icon{font-size:20px}.rp-card-label{font-weight:600;flex:1}.rp-card-tag{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--highlight);color:#fff}.rp-card-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:0}.rp-card-stat{margin:0;text-align:center}.rp-card-stat dt{font-size:11px;color:var(--muted);margin:0 0 2px}.rp-card-stat dd{margin:0;font-weight:600;font-size:15px}.rp-card-failed{margin:0;font-size:13px;color:var(--muted)}.rp-card-failed-hint{font-size:11px}.rp-legend{display:flex;gap:14px;padding:10px 14px;background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.rp-legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.rp-legend-dot{width:12px;height:4px;border-radius:2px}.rp-legend-dot[data-mode=driving]{background:var(--drive)}.rp-legend-dot[data-mode=riding]{background:var(--ride)}.rp-legend-dot[data-mode=walking]{background:var(--walk)}.rp-toast{position:absolute;top:100px;left:50%;transform:translate(-50%);padding:8px 18px;background:#0f172ad1;color:#fff;border-radius:999px;font-size:12px;pointer-events:none;z-index:30}.rp-toast--error{background:#dc2626eb}.route-pulse{width:28px;height:28px;display:grid;place-items:center;position:relative;pointer-events:none}.pulse-dot{width:14px;height:14px;border-radius:50%;background:var(--p);box-shadow:0 0 0 0 var(--p);animation:pulse 1.6s ease-out infinite}@keyframes pulse{0%{box-shadow:0 0 color-mix(in srgb,var(--p) 70%,transparent)}60%{box-shadow:0 0 0 14px color-mix(in srgb,var(--p) 0%,transparent)}to{box-shadow:0 0 color-mix(in srgb,var(--p) 0%,transparent)}}.rp-step-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a52;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:40;display:grid;place-items:end center;padding:0 24px 24px;animation:fade-in .2s ease-out}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.rp-step{width:min(420px,100%);background:var(--card);border-radius:var(--radius);padding:16px 18px 14px;box-shadow:var(--shadow-lg);border-top:4px solid var(--rp-step-accent);animation:slide-up .24s cubic-bezier(.2,.8,.2,1)}@keyframes slide-up{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.rp-step-header{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.rp-step-mode{font-weight:600;color:var(--rp-step-accent)}.rp-step-progress{margin-left:auto;font-size:12px}.rp-step-close{border:0;background:transparent;cursor:pointer;font-size:16px;color:var(--muted);padding:2px 6px;border-radius:6px}.rp-step-close:hover{background:#f1f5f9;color:var(--fg)}.rp-step-instruction{margin:8px 0 12px;font-size:15px;font-weight:600;line-height:1.5;color:var(--fg)}.rp-step-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px 12px;margin:0 0 8px;padding:0}.rp-step-meta>div{background:#f8fafc;border-radius:var(--radius-sm);padding:8px 10px}.rp-step-meta dt{margin:0 0 2px;font-size:11px;color:var(--muted)}.rp-step-meta dd{margin:0;font-size:13px;font-weight:600}.rp-step-hint{margin:0;font-size:11px;color:var(--muted);text-align:right}@media (max-width: 960px){.rp{grid-template-columns:1fr;grid-template-rows:auto auto 1fr}.rp-map-canvas{min-height:360px}}