:root{--paper:#f8f6f0;--white:#fffdf9;--ink:#263f43;--muted:#819093;--line:#e3e6dd;--sea:#286b77;--soft:#e9efeb;--gold:#bb9361}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #bc8d50;outline-offset:3px}button{border:1px solid var(--line);background:var(--white);border-radius:8px}button:hover{background:var(--soft)}button:disabled{opacity:.35;cursor:default}a{color:var(--sea)}.topbar{height:82px;display:flex;align-items:center;gap:20px;padding:0 26px;border-bottom:1px solid var(--line);background:var(--white)}.icon-button{height:36px;width:36px;font-size:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:19px;letter-spacing:2px;font-weight:600}.brand-mark{display:grid;place-items:center;background:var(--sea);color:#fff;width:37px;height:43px;border-radius:18px 18px 5px 5px;font-size:25px}.brand small{display:block;font-size:8px;letter-spacing:3px;font-weight:400;margin-top:5px}.header-meta{margin-left:auto;letter-spacing:3px;font-size:10px;color:var(--muted)}.header-meta span{color:var(--gold);margin:0 10px}.offline{font-size:11px;border-left:1px solid var(--line);padding-left:20px;color:#6a7d72}.offline i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#78987b;margin-right:5px}.workspace{height:calc(100dvh - 82px);display:flex}.sidebar{width:244px;flex-shrink:0;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:auto;padding:28px 16px 12px}.trip-heading{padding:0 12px 19px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--muted);font-weight:600}.trip-heading h2{font-family:Georgia,"Songti SC",serif;font-size:20px;font-weight:500;margin:14px 0}.trip-heading p{font-size:11px;color:var(--muted)}.trip-heading p span{margin:0 8px;color:#c0c8c0}.nav-group{margin:14px 0 9px;padding:0 12px;font-size:10px;color:var(--muted);letter-spacing:2px}.chapter-link{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;text-align:left;margin:3px 0;padding:10px 12px;min-height:39px;font-size:12px}.chapter-link .nav-number{font-size:10px;color:#99a5a4;min-width:34px;font-variant-numeric:tabular-nums}.chapter-link.active{background:var(--sea);color:white;box-shadow:0 3px 8px #286b771a}.chapter-link.active .nav-number{color:#c1d7d8}.chapter-link.active:after{content:'•';margin-left:auto;color:#c3dbb9}.sidebar-footer{margin-top:24px;padding:20px 12px 8px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.sidebar-footer>span{margin-right:6px;color:var(--gold)}.sidebar-footer small{display:block;font-size:9px;margin:8px 0 0 18px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.chapter-bar{height:91px;flex-shrink:0;padding:19px 29px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}h1{font-family:Georgia,"Songti SC",serif;font-size:24px;font-weight:500;margin:7px 0 0}.chapter-bar>span{font-size:10px;color:var(--muted);letter-spacing:2px}.chapter-layout{display:flex;flex:1;min-height:0}.map-panel{position:relative;flex:1;min-width:0;overflow:hidden;background:#dfeceb}#map{height:100%;width:100%;background:#dfeceb}.detail{width:370px;flex-shrink:0;background:var(--white);overflow-y:auto;padding:28px}.chapter-footer{display:flex;height:55px;flex-shrink:0;align-items:center;justify-content:space-between;padding:0 25px;border-top:1px solid var(--line);background:var(--white)}.chapter-footer button{border:0;background:transparent;font-size:12px;padding:8px}.chapter-footer>span{font-size:10px;color:var(--muted)}.map-toolbar{position:absolute;left:18px;top:18px;right:18px;display:flex;align-items:center;gap:6px;z-index:500;pointer-events:none}.map-toolbar>*{pointer-events:auto}.map-toolbar>span{padding:10px 12px;background:#fffdf9eb;border:1px solid #ffffff85;border-radius:8px;font-size:11px;box-shadow:0 2px 8px #25434a08}.map-toolbar button{padding:9px 10px;font-size:11px;background:#fffdf9f5}.map-toolbar button:first-of-type{margin-left:auto}.map-caption{position:absolute;bottom:46px;left:18px;background:#fffdf9ed;padding:10px 12px;border-radius:8px;z-index:500;display:flex;align-items:center;gap:8px;font-size:10px}.route-swatch{width:22px;border-top:2px dashed var(--sea)}.map-note{position:absolute;bottom:27px;left:19px;z-index:500;font-size:9px;color:#5a787d}.leaflet-control-zoom{border:1px solid #d9e2dc!important;box-shadow:none!important;margin:0 18px 77px 0!important}.leaflet-control-zoom a{background:var(--white)!important;color:var(--sea)!important}.leaflet-control-attribution{font-size:9px!important;background:#ffffffb0!important}.place-marker{background:var(--white);border:2px solid var(--sea);border-radius:50%;color:var(--sea);font-size:11px;font-weight:600;display:grid;place-items:center;box-shadow:0 2px 6px #21464a25}.place-marker.selected{background:var(--sea);color:white;border-color:white;box-shadow:0 0 0 4px #286b7733}.place-label{border:0!important;box-shadow:none!important;background:#fffdf9df!important;border-radius:4px;font-size:10px;color:var(--ink);padding:3px 6px!important}.place-label:before{display:none}.region-label{font-size:11px;letter-spacing:3px;color:#597d7a;white-space:nowrap;text-align:center;pointer-events:none}.region-label.ocean{font:italic 13px Georgia,serif;letter-spacing:3px;color:#7c9da2}.detail .eyebrow{color:var(--gold)}.detail h2{font-family:Georgia,"Songti SC",serif;font-size:27px;font-weight:500;line-height:1.4;margin:12px 0}.intro{font-size:12px;line-height:1.9;color:#738487;margin:0 0 21px}.chips{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0}.chip{padding:5px 8px;border:1px solid var(--line);border-radius:4px;font-size:9px;color:#728381}.chapter-image{margin:20px 0}.chapter-image img{display:block;width:100%;border-radius:9px;background:#e4edeb;aspect-ratio:1.65;object-fit:cover}.chapter-image figcaption{font-size:9px;color:var(--muted);line-height:1.7;margin-top:8px}.image-fallback{background:var(--soft);padding:35px;text-align:center;font-size:12px;border-radius:8px}.section-title{font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px;margin:27px 0 15px}.section-title:after{content:'';height:1px;background:var(--line);flex:1}.stop{display:flex;width:100%;gap:12px;text-align:left;background:transparent;border:0;border-radius:6px;padding:12px 8px;position:relative;margin-bottom:4px}.stop.active{background:var(--soft)}.stop-number{width:24px;height:24px;border:1px solid #b7ccc9;border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:10px;color:var(--sea)}.stop.active .stop-number{background:var(--sea);color:white;border-color:var(--sea)}.stop strong{font-size:12px;display:block;font-weight:500;margin:3px 0 5px}.stop small{font-size:10px;line-height:1.7;color:var(--muted);display:block}.note{padding:15px;background:#f1f3eb;border-left:2px solid #a7b793;border-radius:0 6px 6px 0;font-size:11px;line-height:1.9;color:#6c796b;margin:21px 0}.text-block p,.text-block li{font-size:13px;line-height:2;color:#64777a}.text-block ul,.text-block ol{padding-left:20px}.empty-state{border:1px dashed #cbd5cc;border-radius:9px;padding:25px 20px;margin:20px 0;color:var(--muted);font-size:12px;line-height:1.9}.empty-state strong{display:block;font-weight:500;color:var(--ink);margin-bottom:7px}.article-mode .map-panel{display:none}.article-mode .detail{width:100%;background:var(--paper);padding:40px max(35px,calc((100% - 760px)/2))}.article-mode .detail h2{font-size:35px}.article-mode .intro{font-size:14px;max-width:650px}.article-mode .chapter-image img{max-height:320px;aspect-ratio:2.4}.article-mode .text-block{margin:28px 0}.article-mode .section-title{font-size:18px}.article-mode .note{font-size:13px}.sidebar-collapsed .sidebar{display:none}.mobile-tabs{display:none}.scrim{display:none}[hidden]{display:none!important}@media(min-width:1500px){.detail{width:410px;padding:32px}}@media(max-width:1100px){.sidebar{width:216px;padding-left:10px;padding-right:10px}.detail{width:315px;padding:23px}.header-meta{display:none}.offline{margin-left:auto}.chapter-bar{padding-left:22px;padding-right:22px}.map-toolbar{flex-wrap:wrap}.map-toolbar>span{display:none}}@media(max-width:760px){.topbar{height:70px;padding:0 15px;gap:12px}.brand{font-size:16px}.brand small{font-size:7px}.brand-mark{width:29px;height:35px}.offline{font-size:9px;padding-left:10px}.workspace{height:calc(100dvh - 70px)}.sidebar{position:fixed;top:70px;bottom:0;left:0;width:262px;background:var(--paper);z-index:1100;box-shadow:10px 0 25px #29464b18;display:none}.drawer-open .sidebar{display:flex}.scrim{position:fixed;inset:70px 0 0;background:#17373d55;border:0;border-radius:0;z-index:1000}.drawer-open .scrim{display:block}.chapter-bar{height:84px;padding:16px 20px}h1{font-size:21px}.chapter-bar>span{font-size:9px}.mobile-tabs{display:flex;padding:9px 20px;gap:8px;border-bottom:1px solid var(--line)}.mobile-tabs button{flex:1;font-size:12px;padding:8px}.mobile-tabs button[aria-pressed=true]{background:var(--sea);color:white;border-color:var(--sea)}.chapter-layout .detail{display:none;width:100%;padding:25px}.chapter-layout.mobile-detail .map-panel{display:none}.chapter-layout.mobile-detail .detail{display:block}.chapter-layout.article-mode .detail{display:block;padding:28px 24px}.map-panel{width:100%}.map-toolbar>span{display:block}.chapter-footer{padding:0 12px}.chapter-footer>span{max-width:140px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.article-mode .detail h2{font-size:29px}.article-mode .chapter-image img{aspect-ratio:1.6}.chapter-image img{max-height:260px}.map-note{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.location-popup{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:var(--ink);line-height:1.7}.location-popup strong{font-size:13px}.location-popup p{font-size:11px!important;margin:8px 0!important}.location-popup small{display:block;font-size:10px;color:var(--muted)}.location-popup a{display:block;font-size:10px;margin-top:8px}.leaflet-popup-content-wrapper{background:var(--white);box-shadow:0 3px 18px #24454a22}.pending-places ul{padding-left:17px;margin-bottom:0}.pending-places li+li{margin-top:8px}

#basemap-select{font:inherit;font-size:11px;color:var(--ink);border:1px solid var(--line);border-radius:8px;background:var(--white);padding:9px 7px;cursor:pointer;max-width:100px}.map-toolbar{flex-wrap:wrap}.map-note{background:#fffdf9ed;padding:4px 7px;border-radius:4px;bottom:23px;max-width:calc(100% - 85px)}.map-caption{bottom:52px}.retry-map{position:absolute;z-index:500;left:18px;bottom:92px;padding:8px 11px;font-size:11px}.leaflet-maplibre-gl{pointer-events:none}.maplibregl-canvas{outline:none}.leaflet-control-attribution{max-width:100%;line-height:1.4}.offline{display:flex;align-items:center;gap:4px}@media(max-width:760px){.map-toolbar>span{display:none}.map-toolbar button:first-of-type{margin-left:0}.map-toolbar #basemap-select{margin-left:auto}.map-note{font-size:9px;bottom:32px}.map-caption{bottom:65px}.retry-map{bottom:106px}}

.transport-section{margin:22px 0}.transport-card{border:1px solid var(--line);border-left:3px solid var(--mode-color);padding:13px;border-radius:6px;margin:12px 0}.transport-card>strong{display:block;font-size:11px;font-weight:500;line-height:1.8}.transport-card select{margin-top:10px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);padding:6px;font-size:11px;max-width:100%}.transport-result,.transport-hint{font-size:10px;color:var(--muted);line-height:1.9}.transport-card[data-status=error] .transport-result{color:#9a6548}.transport-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:10px}.transport-actions button{font-size:10px;padding:5px 7px}.transport-actions a{text-decoration:none}.map-caption{display:flex;align-items:flex-start;flex-direction:column;gap:6px}.mode-legend{display:flex;align-items:center;gap:5px}.mode-legend i{width:14px;border-top:3px solid}.mode-legend .drive{color:#2b718c}.mode-legend .walk{color:#49936c}.mode-legend .flight{color:#b48a47;border-top-style:dashed}.mode-legend .transit{color:#8b65ad}.retry-map{bottom:115px}@media(max-width:760px){.retry-map{bottom:130px}.map-caption{font-size:9px;max-width:calc(100% - 72px)}}

/* 图文攻略：材料清单、费用对比与参考来源。 */
.article-table-wrap{max-width:100%;overflow-x:auto;margin:26px 0;border:1px solid var(--line);border-radius:10px;background:var(--white)}
.article-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;line-height:1.8;min-width:440px}
.article-table caption{text-align:left;padding:16px 18px;font-weight:600;color:var(--ink)}
.article-table th{background:var(--soft);font-weight:600;color:var(--ink)}
.article-table th,.article-table td{padding:13px 16px;vertical-align:top;border-top:1px solid var(--line)}
.article-table td{color:#64777a}.article-table th:first-child{width:36%}.article-table td:last-child{font-variant-numeric:tabular-nums}
.article-sources{display:flex;flex-wrap:wrap;gap:8px 18px;margin:-10px 0 26px;font-size:12px;line-height:1.8}
.article-sources a{color:var(--sea);text-underline-offset:4px;overflow-wrap:anywhere}
.article-sources a:hover{color:var(--ink)}.article-table-wrap:focus-visible{outline:2px solid var(--sea);outline-offset:3px}
.article-mode .detail{min-width:0}.article-mode .text-block p{font-size:15px;line-height:2}
@media(max-width:760px){.article-table{font-size:12px;min-width:410px}.article-table th,.article-table td{padding:11px 12px}.article-mode .text-block p{font-size:14px}}

/* Keep reference illustrations intact at desktop and mobile widths. */
.article-mode .chapter-image.image-contain img{object-fit:contain;aspect-ratio:auto;width:min(100%,320px);height:auto;max-height:none;margin-inline:auto;background:transparent}

.airport-map{margin:24px 0}.airport-map>figcaption{font-size:13px;line-height:1.8;margin-bottom:12px;color:var(--muted)}.airport-map-canvas{position:relative;background:white}.airport-map-canvas img{display:block;width:100%;height:auto}.airport-map-pin{position:absolute;transform:translate(-50%,-50%);display:grid;place-items:center;width:26px;height:26px;border:2px solid white;border-radius:50%;background:#a43b27;color:white;font:bold 13px sans-serif;box-shadow:0 1px 5px #0008}.airport-map-key{padding:0;list-style:none;display:grid;gap:10px}.airport-map-key li{padding:12px 14px;background:var(--white);border:1px solid var(--line);border-radius:8px}.airport-map-key strong,.airport-map-key span{display:block;font-size:13px;line-height:1.8}.airport-map-key span{color:#64777a}

.airport-map-open{display:block;width:100%;padding:0;overflow:hidden;border:1px solid var(--line);cursor:zoom-in}.airport-map-hint{display:block;padding:10px;font-size:12px;color:var(--sea)}.airport-map-dialog{width:min(1400px,96vw);max-width:96vw;max-height:94dvh;padding:0;border:0;border-radius:12px;background:var(--white);color:var(--ink)}.airport-map-dialog::backdrop{background:#102c35bf}.airport-map-dialog-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}.airport-map-dialog-bar strong{margin-right:auto}.airport-map-dialog-bar button{padding:8px 12px}.airport-map-viewer{overflow:auto;max-height:calc(94dvh - 70px);overscroll-behavior:contain}.airport-map-dialog.is-zoomed .airport-map-canvas{width:2400px}.airport-map-dialog .airport-map-pin{pointer-events:none}

/* 地点照片：公开展示与临时本地导入 */
.place-photos{margin:0 0 20px 44px}.place-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.place-photo-open{padding:0;overflow:hidden;border-radius:8px;cursor:zoom-in}.place-photo-open img{display:block;width:100%;height:120px;object-fit:cover}.photo-import-button{margin-top:8px;padding:8px 12px;color:var(--sea)}.photo-import-hint{display:block;font-size:11px;line-height:1.6;color:var(--muted);margin-top:5px}.photo-import-status{padding:12px;background:var(--soft);font-size:12px;overflow-wrap:anywhere}.photo-dialog{max-width:94vw;max-height:94dvh;border:0;border-radius:10px;padding:12px;background:var(--paper)}.photo-dialog::backdrop{background:#102c35bf}.photo-dialog>button{display:block;margin:0 0 10px auto;padding:8px 14px}.photo-dialog>img{display:block;max-width:86vw;max-height:78dvh;object-fit:contain}
.place-photos:not(:has(img)):not(:has(.photo-import-button)){display:none}
.photo-import-button+.photo-import-button{margin-left:6px}.photo-paste-zone{margin-top:10px;padding:16px 12px;border:2px dashed #9cbfbb;border-radius:8px;background:var(--soft);font-size:12px;line-height:1.8;cursor:text}.photo-paste-zone:focus{outline:2px solid var(--sea);outline-offset:2px}
.photo-drop-label{display:none;font-size:12px;color:var(--sea);line-height:1.7;margin-bottom:10px}.photo-file-drag .place-photos{outline:2px dashed #86aaa6;outline-offset:4px;min-height:80px;background:#edf5f2}.photo-file-drag .photo-drop-label{display:block}.place-photos.photo-drop-active{outline:3px solid var(--sea);background:#d8ede7}.stop.photo-drop-active{background:#d8ede7}.photo-drop-pending{font-size:12px;line-height:1.8}.photo-drop-pending button{margin:4px 5px 4px 0;padding:7px 10px}
.photo-import-status{position:fixed;right:20px;bottom:20px;z-index:2000;max-width:min(520px,calc(100vw - 40px));max-height:30vh;overflow:auto;box-shadow:0 4px 24px #17373d33;border:1px solid var(--sea);border-radius:8px;background:#f7fbf6;white-space:pre-wrap}.photo-original{padding:14px 10px;background:var(--soft);border:1px solid var(--line);border-radius:8px;font-size:12px}.photo-original small{display:block;margin-top:8px;overflow-wrap:anywhere;font-size:10px;line-height:1.7}.place-photos:has(.photo-original){display:block!important}
.place-photo-open{position:relative}.photo-live-badge{position:absolute;bottom:6px;left:6px;border-radius:4px;background:#17373dcc;color:#fff;padding:3px 6px;font-size:10px;letter-spacing:.5px;pointer-events:none}.photo-dialog>video{display:block;max-width:86vw;max-height:78dvh;background:#111}.place-photos .place-photo-open:focus-visible{outline:3px solid var(--sea);outline-offset:2px}
.overview-days{display:grid;gap:10px}.overview-day{display:block;padding:14px;border:1px solid var(--line);border-radius:9px;color:var(--ink);text-decoration:none;background:var(--white)}.overview-day:hover,.overview-day:focus-visible{border-color:var(--sea);background:var(--soft)}.overview-day>span{font-size:11px;color:var(--sea);display:block;margin-bottom:6px}.overview-day strong{font-size:13px;line-height:1.7}.overview-day p{font-size:12px;line-height:1.9;color:var(--muted);margin:7px 0}.overview-day small{color:var(--sea);font-size:10px}