:root{--ink:#244d43;--muted:#7a8178;--paper:#f8f6ef;--line:#e4e5d9;--accent:#cf734f;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{border:0}a{color:var(--ink)}.masthead{height:96px;padding:0 36px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line)}.brand-icon{display:grid;place-items:center;width:44px;height:44px;background:var(--ink);color:var(--paper);border-radius:14px;font-family:serif;font-size:27px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600}h1{font-family:"Songti SC",serif;font-size:27px;margin:3px 0 0;letter-spacing:2px}h1 span{font:400 12px -apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:1px;margin-left:17px;color:var(--muted)}.quiet-button{margin-left:auto;background:none;border:1px solid #d9ddcf;border-radius:24px;padding:10px 16px;font-size:12px}.quiet-button span{margin-left:10px}.workspace{height:calc(100dvh - 96px);min-height:480px;display:grid;grid-template-columns:320px 1fr}.itinerary{padding:32px 30px 12px;overflow-y:auto;scrollbar-width:thin}.intro .eyebrow{color:var(--accent);letter-spacing:3px}.intro h2{font-family:"Songti SC",serif;font-size:29px;line-height:1.5;letter-spacing:2px;margin:13px 0}.intro p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.route-summary{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:22px 0 20px}.route-summary strong{font-size:28px;font-weight:500}.route-summary small{font-size:12px;font-weight:400}.route-summary>span{font-size:10px;background:#e9eddf;padding:7px 10px;border-radius:20px}.list-heading{display:flex;align-items:center;justify-content:space-between;margin:22px 0 12px}.list-heading h3{font-size:13px;margin:0}.list-heading span{font-size:10px;color:var(--muted)}#city-list{display:flex;flex-direction:column}.city-item{position:relative;display:flex;align-items:center;width:100%;gap:12px;text-align:left;background:none;border-radius:10px;padding:10px 8px;min-height:52px}.city-item:not(:last-child):after{content:"";position:absolute;left:21px;top:38px;width:1px;height:30px;background:#d8ddd0;z-index:-0}.city-item:hover,.city-item.active{background:#e9eddf}.city-number{position:relative;z-index:1;display:grid;place-items:center;flex:none;width:28px;height:28px;border:1px solid #ccd3c4;border-radius:50%;font-size:10px;background:var(--paper);color:#727e70}.city-item.has-content .city-number{background:var(--ink);color:white;border-color:var(--ink)}.city-item.active .city-number{background:var(--accent);border-color:var(--accent);color:white}.city-copy{display:flex;flex-direction:column;gap:4px}.city-name{font-weight:600;font-size:13px}.city-subtitle{font-size:10px;color:var(--muted)}.city-arrow{margin-left:auto;color:#859080}.source-note{font-size:10px;line-height:1.9;color:#8a9087;margin-top:25px}.map-stage{position:relative;overflow:hidden;background:#e5ecdf}#map{width:100%;height:100%;background:#e5ecdf}.leaflet-tile-pane{filter:saturate(.62)}.map-caption{position:absolute;z-index:500;top:26px;left:26px;background:#fffdf5ef;box-shadow:0 4px 24px #244d4310;padding:14px 18px;border:1px solid #ffffff;border-radius:12px;display:flex;align-items:center;gap:9px;font-size:12px}.map-caption small{color:var(--muted);font-size:10px;border-left:1px solid var(--line);padding-left:12px;margin-left:6px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.map-button{position:absolute;z-index:500;right:22px;top:26px;border-radius:12px;box-shadow:0 3px 12px #244d4315;background:var(--paper);padding:12px 15px;font-size:12px}.map-button span{font-size:17px;vertical-align:-1px;margin-right:4px}.map-key{position:absolute;z-index:500;bottom:30px;left:24px;display:flex;gap:15px;align-items:center;padding:11px 14px;background:#fffdf5ef;border-radius:10px;font-size:10px;color:#647263;pointer-events:none}.map-key>span{display:flex;align-items:center;gap:6px}.key-dot{width:7px;height:7px;border-radius:50%;background:var(--ink)}.key-dot.empty{background:#fff;border:1px solid #73866a}.line-note{border-left:1px solid var(--line);padding-left:15px}.leaflet-control-zoom{border:0!important;box-shadow:0 3px 12px #244d4315!important;margin-right:22px!important;margin-bottom:85px!important}.leaflet-control-zoom a{background:var(--paper)!important;color:var(--ink)!important;width:38px!important;height:38px!important;line-height:38px!important}.leaflet-control-attribution{font-size:9px!important}.city-marker{background:none;border:0}.pin{position:relative;display:flex;align-items:center;width:max-content;gap:6px;border-radius:20px;padding:4px 9px 4px 4px;border:1px solid #ffffff;background:#fffdf5;box-shadow:0 3px 10px #244d4328;color:var(--ink);white-space:nowrap;font-size:12px;font-weight:600}.pin b{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:var(--ink);color:#fff;font-size:10px;font-weight:500}.pin.pending b{background:#ebede3;color:#708069}.city-marker.selected .pin{background:var(--accent);color:#fff}.city-marker.selected .pin b{background:white;color:var(--accent)}#map-status{position:absolute;z-index:501;top:85px;left:24px;right:24px;background:#fff6e6;border:1px solid #e5cc9d;border-radius:8px;padding:10px 12px;font-size:12px;color:#77603c}#retry-map{margin-left:10px;background:none;text-decoration:underline}dialog{position:fixed;inset:110px 22px 22px auto;width:420px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 132px);margin:0;padding:0;border:1px solid #e1e2d7;border-radius:20px;background:var(--paper);color:var(--ink);box-shadow:0 15px 70px #173a432f}dialog[open]{display:flex;flex-direction:column}dialog::backdrop{background:#153b3624;backdrop-filter:blur(1px)}.sheet-handle{display:none}.detail-header{padding:26px 24px 19px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);flex:none}.detail-header .eyebrow{color:var(--accent);font-size:10px}.detail-header h2{font-family:"Songti SC",serif;font-size:31px;letter-spacing:3px;margin:7px 0 0}.close-button{align-self:flex-start;background:#eaece2;border-radius:50%;width:36px;height:36px;font-size:26px;font-weight:300;line-height:1}.detail-content{padding:22px 24px;overflow-y:auto;overscroll-behavior:contain;min-height:0}.detail-intro{font-size:13px;line-height:1.8;margin:0 0 22px;color:var(--muted)}.content-card{background:#fffdf8;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}.card-type{font-size:9px;letter-spacing:1px;color:var(--accent)}.content-card h3{font-size:18px;font-weight:600;margin:8px 0 10px}.content-card p{font-size:12px;line-height:1.8;color:#778171;margin:0 0 15px}.resource-link{display:flex;align-items:center;justify-content:space-between;text-decoration:none;font-size:12px;border-top:1px solid var(--line);padding-top:13px}.resource-link:hover{color:var(--accent)}.resource-link b{font-size:18px;font-weight:400}.photo-link{display:block}.food-photo{display:block;width:100%;height:auto;border-radius:8px;margin:12px 0}.photo-hint{font-size:10px!important;margin-bottom:0!important}.empty-state{text-align:center;padding:36px 5px 48px}.empty-illustration{font:52px "Songti SC",serif;line-height:1.7;color:#96a38c}.empty-state h3{font-family:"Songti SC",serif;font-size:22px;letter-spacing:3px;font-weight:500;margin:12px 0}.empty-state p{font-size:12px;color:var(--muted);line-height:1.9}.detail-navigation{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-top:1px solid var(--line);margin-top:auto;flex:none}.detail-navigation button{background:none;font-size:12px;min-height:36px}.detail-navigation button:disabled{opacity:.3;cursor:default}.detail-navigation span{font-size:10px;color:var(--muted)}.route-image{width:100%;height:auto;border-radius:10px}.noscript{position:fixed;top:120px;left:20px;background:white;padding:20px;z-index:1000}[hidden]{display:none!important}
@media(min-width:1400px){.workspace{grid-template-columns:350px 1fr}.itinerary{padding-left:40px;padding-right:40px}}
@media(max-width:700px){.masthead{height:78px;padding:0 18px;gap:10px}.brand-icon{width:37px;height:37px;border-radius:11px;font-size:24px}.masthead .eyebrow{font-size:8px;letter-spacing:1.4px}h1{font-size:22px;margin-top:4px}h1 span{display:none}.quiet-button{font-size:10px;padding:9px 12px}.quiet-button span{margin-left:3px}.workspace{height:calc(100dvh - 78px);min-height:380px;display:flex;flex-direction:column}.map-stage{order:0;flex:1;min-height:200px}.itinerary{order:1;flex:none;padding:13px 0 max(12px,env(safe-area-inset-bottom));overflow:hidden;border-top:1px solid var(--line)}.intro,.route-summary,.source-note{display:none}.list-heading{margin:0 18px 10px}.list-heading h3{font-size:12px}.list-heading span{font-size:10px}#city-list{flex-direction:row;gap:8px;overflow-x:auto;padding:2px 18px 5px;scrollbar-width:none}.city-item{min-width:116px;width:auto;padding:8px;border:1px solid var(--line);border-radius:12px;min-height:51px;gap:8px}.city-item:not(:last-child):after{display:none}.city-arrow{display:none}.city-name{font-size:12px}.city-subtitle{font-size:9px}.city-number{width:24px;height:24px;font-size:9px}.map-caption{left:14px;top:14px;padding:11px 12px;font-size:10px;gap:6px}.map-caption small{font-size:9px;margin-left:0;padding-left:8px}.map-button{right:14px;top:14px;padding:9px 10px;font-size:10px}.map-button span{font-size:16px;margin-right:2px}.map-key{left:12px;bottom:23px;padding:8px 10px;gap:10px;font-size:9px;flex-wrap:wrap;max-width:calc(100% - 70px)}.line-note{border:0;padding:0;width:100%;font-size:9px}.leaflet-control-zoom{margin-right:12px!important;margin-bottom:30px!important}.leaflet-control-zoom a{width:32px!important;height:32px!important;line-height:32px!important}.leaflet-control-attribution{font-size:8px!important}.pin{font-size:11px;padding:3px 7px 3px 3px;gap:4px}.pin b{width:21px;height:21px;font-size:9px}dialog{inset:auto 0 0;width:100%;max-width:100%;max-height:78dvh;border-radius:24px 24px 0 0;border-bottom:0;padding-bottom:env(safe-area-inset-bottom)}.sheet-handle{display:block;flex:none;width:34px;height:4px;border-radius:5px;background:#d7dccf;margin:10px auto 0}.detail-header{padding:16px 22px}.detail-header h2{font-size:28px}.detail-content{padding:20px 22px}.detail-navigation{padding:10px 18px}#map-status{top:65px;left:14px;right:14px;font-size:11px}.empty-state{padding:12px 0 28px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.summary-list{margin:18px 0}.summary-list>div{margin:0 0 16px}.summary-list dt{font-size:12px;font-weight:600;margin:0 0 5px}.summary-list dd{margin:0;font-size:12px;line-height:1.9;color:#5d6d61}.content-card .summary-source{font-size:10px;line-height:1.8;color:var(--muted);margin:18px 0 12px}.content-card .summary-note{font-size:11px;line-height:1.8;padding:10px 12px;background:#f1eee3;border-radius:8px;color:#7c745d}