:root{color-scheme:light;--ink:#19252e;--muted:#526575;--blue:#17689b;--line:#d6e0e6;--orange:#b55217}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.6 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:#125e8d;text-underline-offset:3px}button,select{font:inherit}button,select,.download{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 12px;color:var(--ink)}button,a,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #e19b37;outline-offset:3px}.atlas-header{padding:18px 28px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-bottom:1px solid var(--line);background:#f3f7fa}.atlas-header h1{font-size:24px;line-height:1.2;margin:5px 0 0}.atlas-header a{font-size:14px}.atlas-header label{display:flex;gap:12px;align-items:center;margin-left:auto}.download{text-decoration:none}main{max-width:1540px;margin:auto;padding:22px 28px}.day-heading{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap}.day-heading h2{margin:0;font-size:24px;font-weight:650}.day-heading p{margin:6px 0;color:var(--muted);font-size:14px}#segments{display:flex;gap:8px;overflow:auto;padding:14px 0 18px}#segments button{white-space:nowrap;font-size:14px;border-radius:30px;padding:8px 15px}#segments button[aria-pressed=true]{background:#164f73;color:white;border-color:#164f73}.atlas-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(310px,1fr);gap:25px;align-items:start}.map-column{position:sticky;top:12px;min-width:0}#map{width:100%;height:min(64vh,690px);min-height:370px;border:1px solid #c2d1db;border-radius:10px;background:#e9eef1}.map-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0}.map-tools span{font-size:14px;font-weight:650}.legend{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;margin:6px 0;color:var(--muted)}.line{height:3px;width:25px;background:#2069bd;display:inline-block}.dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-left:7px}.orange{background:#b55217}.blue{background:#17689b}.green{background:#257d58}.map-disclaimer{font-size:13px;color:var(--muted);margin:9px 0 0}#segment-title{font-size:20px;margin:0 0 10px}#route-note{margin:0 0 17px;padding:0 0 15px;border-bottom:1px solid var(--line)}#point-list{padding:0;list-style:none;margin:18px 0}#point-list li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;margin:0;padding:0 0 18px}#point-list .number{height:28px;width:28px;border-radius:50%;color:white;background:#257d58;display:grid;place-items:center;border:0;font-size:14px;padding:0}.point-content>button{border:0;padding:0;background:none;text-align:left;font-weight:650;font-size:16px}.point-content p{margin:5px 0;font-size:14px;color:var(--muted)}.point-links{display:flex;flex-wrap:wrap;gap:12px;font-size:14px}.point-links a:last-child{font-size:13px;color:var(--muted)}.next-leg{font-size:13px!important;color:#17689b!important}.marker-number{display:grid;place-items:center;height:29px;min-width:29px;padding:0 3px;border:2px solid #fff;border-radius:50%;color:#fff;background:#257d58;font-size:13px;font-weight:750;box-shadow:0 1px 5px #0007}.marker-number.transport,.marker-number.airport{background:#17689b}.marker-number.stay{background:#b55217}.marker-number.optional,.marker-number.event{background:#785093}.leaflet-div-icon{background:transparent;border:0}.leaflet-popup-content{font-size:14px;line-height:1.65;max-width:260px}.leaflet-popup-content strong{font-size:16px}.leaflet-popup-content p{margin:8px 0}.leaflet-control-attribution{font-size:12px!important}.leaflet-tooltip{font-size:13px}#navigation{display:flex;gap:7px;flex-wrap:wrap}#navigation a{font-size:14px;padding:6px 10px;border:1px solid #a7becf;border-radius:5px;text-decoration:none;background:#f5faff}#references{border-top:1px solid var(--line);padding-top:13px;font-size:14px}#references summary{cursor:pointer;font-weight:650}#sources{padding-left:20px}#sources li{margin:7px 0}#references p{color:var(--muted);font-size:13px}footer{border-top:1px solid var(--line);padding:16px 28px;font-size:13px;color:var(--muted);max-width:1540px;margin:15px auto 0}#error{padding:15px;background:#fff0e6;color:#8a3613}body.embedded .atlas-header,body.embedded footer{display:none}body.embedded main{padding:0}body.embedded .day-heading{display:none}body.embedded .atlas-layout{grid-template-columns:minmax(0,1.25fr) minmax(260px,1fr);gap:18px}body.embedded #map{height:390px;min-height:300px}body.embedded #segments{padding-top:0}body.embedded #route-details{max-height:600px;overflow:auto;padding-right:7px}
@media(max-width:900px){.atlas-layout,body.embedded .atlas-layout{grid-template-columns:1fr}.map-column{position:static}#map,body.embedded #map{height:390px;min-height:300px}body.embedded #route-details{max-height:none;overflow:visible}.atlas-header,main{padding:16px}.atlas-header label{margin-left:0;flex:1}.atlas-header label select{min-width:0;max-width:100%}.atlas-header .download{display:none}.day-heading h2{font-size:21px}.day-heading{gap:4px}.leaflet-control-attribution{font-size:11px!important}#route-note{margin-top:10px}footer{padding:16px}}
[hidden]{display:none!important}.atlas-header label{margin-left:0}.atlas-header select{max-width:260px}.planning-strip{font-size:13px;padding:10px 14px;background:#f7f4e9;border-left:3px solid #a27b32;margin:0 0 18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.planning-strip a{font-weight:650}.original-panel{padding:18px 20px;margin:0 0 20px;background:#edf5f0;border:1px solid #bccfc2;border-radius:8px}.original-panel h3{font-size:18px;margin:0 0 4px}.original-panel p{font-size:14px;margin:4px 0 10px;color:#425a4b}#original-links,#original-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}#original-links a{padding:8px 12px;background:white;border:1px solid #b3caba;border-radius:5px;text-decoration:none;font-size:14px}#load-original{background:#245f49;color:white;border-color:#245f49}.original-help{font-size:12px!important;margin:10px 0 0!important}#original-caption{font-size:13px;color:#526575}#original-frame-slot iframe{width:100%;height:72vh;min-height:440px;border:1px solid #bccfc2;border-radius:8px;background:#fff}body.embedded .planning-strip{margin-bottom:8px;padding:7px 10px}body.embedded .original-panel{padding:12px;margin-bottom:12px}body.embedded .original-help{display:none}body.embedded #original-frame-slot iframe{height:540px}.atlas-header{gap:18px}.atlas-header>div{margin-right:auto}
@media(max-width:600px){.atlas-header label{display:block;flex-basis:100%}.atlas-header label select{display:block;width:100%;max-width:100%;margin-top:4px}.original-panel{padding:14px}.planning-strip{font-size:12px}}
body.reader .planning-strip{display:none}body.reader #original-panel .original-help{display:none}body.reader #original-panel h3{font-size:16px}body.reader #original-panel>div>p{font-size:13px}body.reader #segments{padding-top:3px}
/* Travel overlay: map first, independent route layers, collision-safe labels. */
.map-stage-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.map-stage-top>div{display:flex;flex-direction:column;gap:3px}.map-stage-top strong{font-size:15px}.map-stage-top small{font-size:12px;color:#667563}#fullscreen-map{background:#285c41;color:#fff;border-color:#285c41;padding:10px 16px;font-size:14px;font-weight:650;white-space:nowrap;min-height:42px}#fullscreen-map:hover{background:#1c4931}#camp-picker{display:flex;gap:8px;flex-wrap:wrap}#camp-picker button{text-align:left;padding:9px 12px;background:#fafcf8;border-color:#cedbc9;line-height:1.5}#camp-picker button[data-camp=compare]{font-size:12px}#camp-picker strong{display:block;font-size:13px}#camp-picker span{display:block;font-size:11px;color:#697b64;margin-top:2px}#camp-picker button[aria-pressed=true]{background:#e9f2e6;border-color:#49704b;box-shadow:inset 0 0 0 1px #49704b}#camp-picker button[aria-pressed=true] strong{color:#214c30}.camp-selection-note{font-size:12px;line-height:1.65;color:#5f735c;margin:8px 0 12px}#camp-choice-details{margin-bottom:18px;background:#f7faf4;border:1px solid #d5e0ce;border-radius:7px;padding:12px}#camp-choice-details summary{font-weight:650;font-size:14px;cursor:pointer}#camp-choice-details article{border-top:1px solid #dce5d5;margin-top:12px;padding-top:10px}#camp-choice-details h4{font-size:14px;margin:0 0 6px}#camp-choice-details p{font-size:12px;line-height:1.8;margin:5px 0;color:#586a50}#camp-choice-details article>div{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:9px 0;font-size:12px}#camp-choice-details button{padding:4px 8px;font-size:12px}#camp-choice-details small{font-size:11px;color:#75816c;display:block;margin-top:12px}#fullscreen-help{font-size:12px;margin:0 0 8px;padding:6px 10px;background:#fff4d7;color:#65562d}#fullscreen-help a{margin-left:8px}#map-stage button:focus-visible{outline:3px solid #4585b2;outline-offset:3px}
.atlas-header{padding:12px 24px;background:#fafbf8}.atlas-header h1{font-size:21px}.atlas-header label{font-size:13px;gap:8px;white-space:nowrap}.atlas-header select{font-size:14px;padding:8px}.atlas-header>div{margin-right:auto}.atlas-header .download{font-size:12px}
main{max-width:1700px;padding:20px 24px}.planning-strip{background:#f6f5ef;border-left-color:#9aa990;padding:7px 12px;margin-bottom:14px}.day-heading{align-items:flex-start;display:block}.day-heading h2{font-size:27px;letter-spacing:-.6px}.day-heading p{max-width:760px;line-height:1.6;margin:5px 0 0}
#segments{flex-wrap:wrap;gap:6px;overflow:visible;padding:16px 0}#segments button{font-size:13px;padding:6px 12px;background:#f8faf8;border-color:#dee5df}#segments button[aria-pressed=true]{background:#254d3b;border-color:#254d3b}#segments button:nth-child(n+7){border-style:dashed}
.atlas-layout{grid-template-columns:minmax(0,2.5fr) minmax(290px,1fr);gap:24px}.map-column{top:10px}#map{height:calc(100dvh - 310px);min-height:380px;max-height:820px;border-color:#cbd4cb;border-radius:8px}.map-tools{flex-wrap:wrap}.map-tools button{font-size:13px;padding:6px 10px}.map-tools span{font-size:13px;color:#536659}.map-tools #export-overlay{margin-left:auto}.overview .planning-strip{display:none}.overview .day-heading p{margin-bottom:0}.overview #segments{padding:12px 0}
#layer-filters{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px;font-size:12px;color:#68766b}#layer-filters button{font-size:12px;border-radius:5px;padding:5px 10px;background:#fff}#layer-filters button[aria-pressed=true]{background:#edf4ee;border-color:#8eaa97;color:#204c32}#layer-filters button[aria-pressed=false]{color:#737d76;text-decoration:line-through}
.key-line{display:inline-block;width:24px;border-top:4px solid;vertical-align:middle;margin-right:5px}.key-line.road{border-color:#2573b8;border-top-style:dashed}.key-line.rail{border-color:#7555a5}.key-line.cable{border-color:#c98119;border-top-style:dotted}.key-line.hike{border-color:#197b59}.legend{gap:14px}.legend>span{white-space:nowrap}.camp-key{color:#b45325}.map-disclaimer{font-size:12px;line-height:1.7}
.marker-number{width:30px;height:30px;min-width:30px;border-width:2px;box-shadow:0 1px 4px #17372855}.marker-number.stay{border-radius:7px;background:#b45325;font-size:17px}.route-marker{background:none;border:none}.map-cluster{background:none;border:none}.map-cluster>span{display:flex;align-items:center;justify-content:center;gap:2px;width:40px;height:40px;border-radius:50%;background:#264a59;border:3px solid white;box-shadow:0 0 0 4px #264a591f,0 2px 7px #193d4c44;color:white;font-size:17px;font-weight:750}.map-cluster small{font-size:10px;font-weight:500}.place-label{border:1px solid #d1dcd4;background:#fffffff2;color:#26382e;border-radius:4px;box-shadow:0 1px 3px #17372818;padding:3px 7px;font-size:12px;font-weight:650;max-width:180px;overflow:hidden;text-overflow:ellipsis}.place-label:before{display:none}.route-arrow svg{width:18px;height:18px}.route-arrow{background:none;border:none}.cluster-choice{display:block;width:100%;text-align:left;margin:6px 0;padding:6px;font-size:13px}
#route-details{max-height:calc(70vh + 100px);overflow:auto;padding-right:6px;scrollbar-width:thin}#segment-title{font-size:20px;line-height:1.5}#route-note{font-size:14px;line-height:1.85;color:#4f6055;margin-bottom:12px;padding-bottom:14px}#area-shortcuts{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}#area-shortcuts button{font-size:12px;padding:5px 9px;color:#285b40;border-color:#acc5b2}.route-leg{border-left:3px solid var(--route-color);padding:3px 0 10px 12px;margin:0 0 16px}.route-leg>button{display:block;font-size:14px;font-weight:650;text-align:left;border:0;background:none;padding:0;line-height:1.6}.route-leg>button:hover{text-decoration:underline}.route-leg small{font-size:12px;color:var(--route-color);display:block;margin:3px 0}.route-leg p{font-size:12px;color:#637066;margin:2px 0 5px;line-height:1.6}.route-leg .point-links{font-size:12px;gap:10px}.route-leg .point-links a:last-child{font-size:12px}#places-details{border-top:1px solid #d6e0d7;padding:12px 0}#places-details summary,#references summary{font-size:14px;cursor:pointer;font-weight:600}#point-list{margin-bottom:0}.point-content>button{font-size:14px}
@media(max-width:1100px){.atlas-header .download{display:none}.atlas-layout{grid-template-columns:minmax(0,2fr) 290px}}
@media(max-width:900px){main{padding:14px 16px}.atlas-layout,body.embedded .atlas-layout{grid-template-columns:1fr}.map-column{position:static}#map{height:62vh;min-height:400px}#route-details{max-height:none;overflow:visible;padding:0}.atlas-header{gap:10px;padding:12px 16px}.atlas-header>div{flex-basis:100%}.atlas-header h1{font-size:20px}.atlas-header label{display:flex;flex:1;min-width:0}.atlas-header select{flex:1;min-width:0;width:auto;max-width:none;margin:0}.day-heading h2{font-size:24px}#route-legs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}#segments{gap:5px}#segments button{font-size:12px;padding:5px 10px}}
@media(max-width:520px){.atlas-header label{flex-basis:100%}.planning-strip{font-size:12px}.day-heading h2{font-size:22px}#map{height:60vh;min-height:380px}#route-legs{grid-template-columns:1fr}.map-tools span{order:3;flex-basis:100%}#segments{max-height:118px;overflow:auto}.legend{gap:8px;font-size:11px}.key-line{width:19px}.place-label{font-size:11px}}
#transit-guide{border-top:2px solid #b3cbb4;padding-top:14px;margin-bottom:24px}#transit-guide h4{font-size:18px;margin:0 0 8px}#transit-guide>p{font-size:13px;line-height:1.8;color:#526455}#transit-guide>small{font-size:11px;color:#71806e;display:block;margin-top:15px}.transit-filters{display:flex;flex-wrap:wrap;gap:5px;margin:12px 0}.transit-filters button{padding:5px 8px;font-size:12px}.transit-filters button[aria-pressed=true]{background:#285c41;color:white;border-color:#285c41}.transit-card{border:1px solid #cedbca;border-radius:7px;background:#fafcf8;margin:10px 0;overflow:hidden}.transit-card>summary{padding:12px;cursor:pointer;line-height:1.65;list-style:none}.transit-card>summary strong{display:block;font-size:14px}.transit-card>summary strong:before{content:'＋ ';color:#5f805b}.transit-card[open]>summary strong:before{content:'− '}.transit-card>summary span{display:block;font-size:12px;color:#2f694a;margin:6px 0}.transit-card>summary small{font-size:11px;display:block;color:#687962}.transit-body{border-top:1px solid #dde7d8;padding:8px 13px 14px;font-size:13px;line-height:1.85;background:white}.transit-body ol{padding-left:21px}.transit-body li{margin:13px 0}.transit-body li::marker{font-weight:700;color:#316c48}.transit-body b{font-size:13px}.transit-stops{background:#f1f6ee;padding:7px 9px;margin:7px 0;font-size:12px;overflow-wrap:anywhere}.transit-body p{font-size:12px;color:#53614e;margin:7px 0}.transit-caution{padding:11px;border-left:3px solid #c7a055;background:#fff8e9}.transit-nav{display:flex;flex-direction:column;gap:7px;margin:12px 0;font-size:12px}.transit-sources{border-top:1px solid #d6e1d1;margin:14px 0 0;padding-top:10px;font-size:12px}.transit-sources summary{cursor:pointer;font-weight:600}.transit-sources ul{padding-left:17px}.transit-sources li{margin:7px 0}.transit-sources p{font-size:12px;line-height:1.8}#geometry-details{border-top:1px solid #d6e0d7;padding:12px 0}#geometry-details>summary{cursor:pointer;font-size:14px;font-weight:600;margin-bottom:14px}
@media print{.atlas-header,#segments,.map-tools,#navigation,.download,footer,#original-view,#original-panel,.planning-strip a,#layer-filters,#area-shortcuts{display:none!important}.atlas-layout{display:block!important}#map{height:130mm;min-height:0;break-inside:avoid}.map-column{position:static}#route-details{max-height:none;overflow:visible}.point-links{font-size:10px}main{padding:0}@page{size:A4;margin:12mm}}
body.map-expanded{overflow:hidden}#map-stage:fullscreen,body.map-fullscreen #map-stage{position:fixed!important;inset:0;z-index:10000;box-sizing:border-box;width:100vw!important;height:100dvh!important;max-height:none!important;background:#fff;padding:14px 18px;display:flex!important;flex-direction:column;gap:0;overflow:hidden}#map-stage:fullscreen #map,body.map-fullscreen #map-stage #map{flex:1 1 0;min-height:120px!important;max-height:none!important;height:auto!important;width:100%;border-radius:7px}#map-stage:fullscreen .map-disclaimer,body.map-fullscreen #map-stage .map-disclaimer{display:none}#map-stage:fullscreen .map-tools,body.map-fullscreen #map-stage .map-tools{flex-shrink:0;margin:8px 0}#map-stage:fullscreen .legend,body.map-fullscreen #map-stage .legend{margin:0;font-size:11px}#map-stage:fullscreen .camp-selection-note,body.map-fullscreen #map-stage .camp-selection-note{margin:6px 0}#map-stage:fullscreen #layer-filters,body.map-fullscreen #map-stage #layer-filters{margin-bottom:6px}
@media(max-width:600px){#camp-picker{gap:5px}#camp-picker button{padding:7px 9px;flex:1}#camp-picker strong{font-size:12px}#camp-picker span{font-size:10px}#camp-picker button[data-camp=compare]{flex:0 0 auto;font-size:11px}.map-stage-top strong{font-size:14px}#fullscreen-map{padding:8px 10px;font-size:13px}.map-stage-top small{font-size:11px}#map-stage:fullscreen,body.map-fullscreen #map-stage{padding:10px}.map-selection-note{font-size:11px}body.map-expanded #export-overlay{display:none}}
@media print{#fullscreen-map,#fullscreen-help,#camp-picker{display:none!important}body.map-expanded{overflow:visible}body.map-fullscreen #map-stage{position:static!important;height:auto!important;width:auto!important}.map-stage-top small{display:none}}