:root{--ink:#18372e;--green:#164637;--lime:#d7ed91;--orange:#b74824;--paper:#f6f8f3;--line:#d4ddd2;--muted:#52665d}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--orange)}button{font:inherit;cursor:pointer}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}[hidden]{display:none!important}img{max-width:100%;display:block}figure,p,h1,h2,h3,h4{margin:0}.skip{position:fixed;top:-90px;left:20px;background:white;padding:10px;z-index:30}.skip:focus{top:10px}.topbar{min-height:90px;display:flex;align-items:center;justify-content:space-between;padding:12px 5vw;border-bottom:1px solid 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i{font-style:normal;color:#78917e}.route-note{font-size:13px;color:var(--muted);margin:15px 0 28px}.day-tabs{display:flex;gap:8px;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:thin}.day-tabs button{flex:1;min-width:125px;padding:16px 23px;font-size:14px;white-space:nowrap;background:#ebefe7;color:var(--muted);border:0;border-top:3px solid transparent}.day-tabs button span{display:block;font-size:12px;letter-spacing:1px}.day-tabs button.active{background:white;border-color:var(--orange);color:var(--ink);font-weight:650}.day-panel{background:white;border:1px solid var(--line);border-top:0;padding:36px}.day-heading{display:flex;justify-content:space-between;gap:35px}.day-heading>div:first-child{max-width:790px}.day-heading h3{font-size:28px;margin-bottom:10px}.day-heading p:not(.eyebrow){color:var(--muted)}.day-date{font-size:44px;line-height:1.2;font-weight:300;color:var(--green);white-space:nowrap}.day-date 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h3{font-size:18px;margin-bottom:6px}.video-card p{font-size:12px;color:#d8e8d9}.food-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.food-card{border-top:3px solid var(--green);padding:24px;background:white;border-bottom:1px solid var(--line)}.food-card h3{font-size:21px;margin-bottom:10px}.food-card>b{font-size:14px;font-weight:600;color:var(--orange)}.food-card>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:12px}.food-price{font-size:16px;font-weight:600;margin-top:20px}.food-price small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.source-link{font-size:12px;color:var(--muted)}.local-bites{display:grid;grid-template-columns:160px 1fr;gap:25px;padding:25px;background:#eaf0e2;margin-top:25px;font-size:14px}.local-bites p{color:var(--muted)}.budget-layout{display:grid;grid-template-columns:1fr 1.25fr;background:var(--green);color:white}.budget-summary{padding:38px}.budget-summary>span{font-size:14px;color:#d8e8d9}.budget-summary strong{display:block;color:var(--lime);font-size:clamp(28px,3.1vw,43px);line-height:1.4;margin:20px 0;white-space:nowrap;font-weight:500;letter-spacing:-1px}.budget-summary p{font-size:14px;color:#d8e8d9;max-width:330px}.budget-table{padding:28px 38px;border-left:1px solid #ffffff35}.budget-table>div{display:flex;justify-content:space-between;align-items:baseline;gap:20px;font-size:14px;padding:14px 0;border-bottom:1px solid #ffffff35}.budget-table b{white-space:nowrap;color:var(--lime);font-size:16px}.budget-table>p{font-size:12px;color:#d8e8d9;margin-top:18px}.practical-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.practical-grid b{font-size:18px}.practical-grid p{font-size:14px;color:var(--muted);margin-top:10px}.sources{padding:25px 0 35px}.sources>summary{font-size:14px;font-weight:600}.sources>summary span{font-size:12px;color:var(--muted);font-weight:400;margin-left:20px}.sources p,.sources li{font-size:13px;color:var(--muted);margin-top:12px}.sources ul{padding-left:20px}.sources li{margin:7px 0}footer{max-width:1440px;margin:auto;padding:30px 5vw 45px;display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line)}footer p,footer>a:last-child{font-size:13px;color:var(--muted)}.noscript-note{padding:20px;background:#fff0d7}.station-card:target,.stay-card:target{outline:3px solid var(--orange);outline-offset:4px}
@media(max-width:1100px){.topbar nav{gap:18px}.day-columns{gap:28px;grid-template-columns:1fr 1fr}.timeline li{grid-template-columns:85px 1fr;gap:15px}.timeline li:before{left:91px}.timeline li:after{left:94px}.route-overview{gap:10px;padding:20px}.route-overview span{font-size:13px}.station-grid,.food-grid,.alternate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-mark{right:5vw}.budget-summary{padding:28px}.budget-table{padding:22px 28px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{font-size:11pt;background:white}.topbar{position:static}.topbar nav,.hero-cta,.station-filters,.day-tabs,.stop-links,.card-links,.hero-mark{display:none}.hero{min-height:250px;height:250px}.hero-content{padding:25px 5vw}h1{font-size:30px}.hero-content>p{font-size:12px}.trip-strip{padding:12px;gap:12px}.trip-strip strong{font-size:16px}.content{padding:0}.content>section{padding:25px 0}.day-panel[hidden],.station-card[hidden]{display:block!important}.day-panel{margin-top:20px;break-inside:avoid}.day-columns{grid-template-columns:1fr 1fr}.station-grid{grid-template-columns:repeat(2,1fr)}.stay-card,.station-card,.food-card{break-inside:avoid}.photo img{height:150px!important}.hero-photo img{height:100%!important}.day-panel,.stay-body,.station-body{padding:15px}.eyebrow{margin-bottom:8px}.day-heading h3{font-size:20px}.video-grid{grid-template-columns:repeat(3,1fr)}.video-card img{height:110px}.play{top:30px}.budget-layout{-webkit-print-color-adjust:exact;print-color-adjust:exact}}

@media(min-width:761px) and (max-width:960px){.topbar{flex-wrap:wrap;gap:10px}.topbar nav{width:100%;overflow-x:auto;padding-bottom:4px}html{scroll-padding-top:145px}}

/* Dongpo reading notes and station photo essays. */
.dongpo-intro{display:grid;grid-template-columns:1fr 1.55fr;gap:50px;background:var(--green);color:#fff;padding:40px}.dongpo-intro>div:first-child{display:flex;gap:25px;align-items:flex-start}.dongpo-intro h3{font-family:"Songti SC",serif;font-size:27px;line-height:1.7;font-weight:500}.dongpo-seal{font-family:"Songti SC",serif;color:var(--lime);border:1px solid #d7ed9199;padding:10px 8px;font-size:20px;line-height:1.35;letter-spacing:3px;flex-shrink:0}.dongpo-intro p{font-size:15px;color:#edf3e9}.dongpo-intro .source-link{color:var(--lime)}.dongpo-intro .note{font-size:13px;color:#cbdccd}.naming-layers{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #ffffff30;margin:22px 0;padding:16px 0;gap:18px}.naming-layers span{font-size:12px;color:#d3dfcf}.naming-layers b{display:block;color:var(--lime);font-size:15px;font-weight:500;margin-bottom:5px}.text-note{font-size:13px;color:var(--muted);padding:17px 0;border-bottom:1px solid var(--line)}.text-note p{margin-top:12px;max-width:1000px}.stories-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:35px 0 20px}.stories-heading h3{font-size:23px;font-weight:600}.stories-heading p{font-size:14px;color:var(--muted)}.dongpo-stories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.dongpo-story{background:#fff;border:1px solid var(--line);padding:25px;scroll-margin-top:115px}.dongpo-story:target{outline:3px solid var(--orange);outline-offset:3px}.dongpo-story .story-era{font-size:12px;color:var(--orange);margin-bottom:10px}.dongpo-story h3{font-family:"Songti SC",serif;font-weight:600;font-size:22px;line-height:1.5;margin-bottom:15px}.dongpo-story>p:not(.story-era){font-size:14px;color:var(--muted)}.dongpo-story .story-child{border-top:1px solid var(--line);padding-top:14px;margin:18px 0 13px}.dongpo-story#story-rest{background:#edf2e3;border-color:#c2cfaf}.station-details{margin:17px 0;border-block:1px solid var(--line)}.station-details>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;font-size:14px;font-weight:650;cursor:pointer}.station-details>summary::-webkit-details-marker{display:none}.station-details>summary span{font-size:12px;font-weight:400;color:var(--orange);white-space:nowrap}.station-details>summary:hover{color:var(--orange)}.station-more{display:grid;grid-template-columns:1fr 1fr;gap:32px}.station-details .station-more{display:block;padding-bottom:20px}.gallery-photo{background:#e7eddf;margin:0 0 20px}.gallery-photo img{width:100%;height:auto;max-height:380px;object-fit:contain;background:#e3e9dc}.gallery-photo figcaption{padding:12px 15px;font-size:13px;line-height:1.6}.gallery-photo figcaption b{font-weight:500;display:block}.gallery-photo figcaption span{display:block;font-size:11px;color:var(--muted);margin-top:7px}.gallery-photo figcaption a{color:inherit}.gallery-photo.failed:before{content:'图片暂时无法显示，请打开下方原图来源查看';display:block;padding:45px 20px;font-size:14px;text-align:center;color:var(--muted)}.gallery-photo.failed img{display:none}.gallery-empty{padding:35px 25px;background:#e8edde;color:var(--muted)}.gallery-empty p{font-size:14px;margin-top:15px}.detail-reading h4{font-size:17px;margin:24px 0 9px}.detail-reading h4:first-of-type{margin-top:17px}.detail-reading p,.detail-reading li{font-size:15px;line-height:1.9;color:var(--muted)}.detail-reading ol{padding-left:23px;margin:9px 0}.detail-reading li{padding-left:3px;margin:8px 0}.detail-reading .detail-theme{font-family:"Songti SC",serif;font-size:25px;color:var(--orange);border-bottom:1px solid var(--line);padding-bottom:15px;line-height:1.5}.family-story{padding:20px;background:#eef2e6;margin:24px 0}.family-story>span{font-size:12px;font-weight:700;letter-spacing:2px;display:block;color:var(--green);margin-bottom:9px}.family-story>a{display:block;font-size:13px;margin-top:15px}.detail-sources{font-size:12px;color:var(--muted);padding-top:10px}.detail-sources b{display:block;font-weight:500}.detail-sources a{display:block;margin-top:7px}.dialog-open{overflow:hidden}#station-dialog{border:0;width:min(1120px,calc(100% - 48px));max-height:calc(100dvh - 56px);padding:0;background:var(--paper);color:var(--ink);box-shadow:0 24px 80px #081e2560}#station-dialog::backdrop{background:#0c211cc9;backdrop-filter:blur(5px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:22px 32px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#f6f8f3fa;z-index:2}.dialog-heading .eyebrow{font-size:10px;margin-bottom:5px}.dialog-heading h2{font-size:30px;line-height:1.4}.dialog-close{background:var(--green);border:0;color:#fff;padding:9px 18px;font-size:14px;white-space:nowrap}.dialog-close:hover{background:#2a6349}#dialog-content{padding:30px 32px 38px}.detail-gallery>.note{font-size:12px}.station-details .detail-reading{margin-top:20px}
@media(max-width:1100px){.dongpo-intro{grid-template-columns:1fr 1.4fr;gap:28px;padding:30px}.dongpo-intro>div:first-child{gap:15px}.dongpo-intro h3{font-size:24px}.dongpo-stories{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar nav{gap:20px}}
@media(max-width:760px){.dongpo-intro{grid-template-columns:1fr;padding:25px;gap:24px}.dongpo-intro>div:first-child{align-items:center;gap:22px}.dongpo-intro h3{font-size:25px}.dongpo-intro p{font-size:15px}.naming-layers{gap:10px}.naming-layers b{font-size:14px}.naming-layers span{font-size:11px}.stories-heading{display:block}.stories-heading p{margin-top:8px}.dongpo-stories{grid-template-columns:1fr;gap:18px}.dongpo-story{padding:24px;scroll-margin-top:150px}.dongpo-story>p:not(.story-era){font-size:15px}.station-details>summary{font-size:15px;padding:17px 0}#station-dialog{width:100%;max-width:100%;max-height:100dvh;height:100dvh;margin:0}.dialog-heading{padding:17px 22px}.dialog-heading h2{font-size:27px}.dialog-heading .eyebrow{letter-spacing:1px}.dialog-close{padding:8px 12px}#dialog-content{padding:22px}.station-more{grid-template-columns:1fr;gap:25px}.detail-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;align-items:flex-start;padding-bottom:10px}.detail-gallery>.gallery-photo{flex:0 0 94%;scroll-snap-align:start;margin:0}.gallery-photo img{height:240px;object-fit:contain}.detail-gallery>.note{display:none}.detail-reading p,.detail-reading li{font-size:16px}.detail-reading .detail-theme{font-size:24px}.station-details .detail-gallery{display:block}.station-details .gallery-photo{margin:15px 0}.station-details .detail-reading p,.station-details .detail-reading li{font-size:15px}}
@media print{#station-dialog{display:none!important}.dongpo-intro{-webkit-print-color-adjust:exact;print-color-adjust:exact}.dongpo-stories{grid-template-columns:repeat(2,1fr)}.dongpo-story{break-inside:avoid}.dongpo-story>p:not(.story-era){font-size:10pt}.station-details>summary{font-size:10pt}.dialog-open{overflow:auto}}

/* Route data from AMap; the credential is never sent to the browser. */
.map-filter-bar{display:flex;gap:9px;overflow-x:auto;padding:0 0 15px}.map-filter-bar button{border:1px solid var(--line);background:transparent;color:var(--ink);padding:9px 15px;white-space:nowrap;font-size:14px;border-radius:3px}.map-filter-bar button[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.map-filter-bar button:disabled{opacity:.6}.route-map-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr);border:1px solid var(--line);background:#fff}.route-map-main{min-width:0;background:#edf2e8}.map-status{font-size:14px;padding:17px 22px;border-bottom:1px solid var(--line);font-weight:600;min-height:59px}.route-canvas{min-height:350px;width:100%}.route-canvas svg{width:100%;height:auto;display:block}.map-marker{cursor:pointer;outline:none}.map-marker>circle:not(.pin-origin):not(.marker-hit),.map-marker>rect{fill:#fff;stroke:var(--point-color);stroke-width:2}.map-marker .pin-origin{fill:var(--point-color)}.map-marker>text{font-size:12px;font-family:inherit;font-weight:650;fill:var(--point-color);pointer-events:none}.map-marker.selected>circle:not(.pin-origin):not(.marker-hit),.map-marker.selected>rect{fill:var(--point-color);stroke:#fff;stroke-width:2.5}.map-marker.selected>text{fill:#fff}.map-marker:focus-visible>.marker-hit{stroke:var(--orange);stroke-width:2;stroke-dasharray:3 3}.map-legend{display:flex;gap:16px;flex-wrap:wrap;padding:15px 22px;font-size:12px;border-top:1px solid var(--line);color:var(--muted)}.day-color:before{content:'';display:inline-block;width:17px;height:3px;vertical-align:middle;margin-right:6px;background:var(--day-color)}.day-color-1{--day-color:#23715a}.day-color-2{--day-color:#89631b}.day-color-3{--day-color:#b24e2c}.day-color-4{--day-color:#326b8e}.day-color-5{--day-color:#785392}.map-credit{font-size:12px;color:var(--muted);padding:0 22px 20px;line-height:1.7}.route-map-aside{min-width:0;border-left:1px solid var(--line);display:flex;flex-direction:column}.map-place{padding:24px;border-bottom:1px solid var(--line);background:#f7f9f2;min-height:245px}.map-place h3{font-size:23px;line-height:1.5;margin:0 0 10px}.map-place>p:not(.eyebrow){font-size:14px;color:var(--muted)}.map-place .eyebrow{font-size:12px;margin-bottom:8px}.map-place .map-poi-name{font-size:12px!important;margin-top:10px}.map-point-note{border-left:2px solid var(--orange);padding-left:10px;margin-top:12px;font-size:13px!important}.map-place .card-links{gap:14px}.map-place .button-link{font-size:14px;padding:8px 12px}.map-leg-heading{padding:18px 24px 10px}.map-leg-heading h3{font-size:17px}.map-leg-heading p{font-size:12px;color:var(--muted)}.map-legs{padding:0 24px 15px;max-height:400px;overflow-y:auto;flex:1}.map-leg{padding:13px 0;border-bottom:1px solid var(--line)}.map-leg>p{font-size:14px;line-height:1.65}.map-leg i{display:inline-block;width:7px;height:7px;margin:0 8px 2px 0;border-radius:50%}.map-leg>div{display:flex;gap:12px;justify-content:space-between;align-items:baseline;margin-top:8px;font-size:12px;color:var(--muted)}.map-leg b{font-weight:500}.map-leg a{white-space:nowrap;font-size:13px}.map-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;font-size:13px;color:var(--muted);padding:22px 0 0}.map-notes b{color:var(--ink)}.legs a{font-size:12px;grid-column:1/-1;justify-self:start}
@media(max-width:1100px){.topbar{flex-wrap:wrap;gap:12px}.topbar nav{width:100%;overflow-x:auto;gap:24px;padding-bottom:3px}.route-map-layout{grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr)}.map-place{padding:20px}.map-leg-heading{padding:17px 20px 10px}.map-legs{padding-inline:20px}html{scroll-padding-top:145px}}
@media(max-width:760px){.route-map-layout{grid-template-columns:1fr}.route-map-aside{border-left:0;border-top:1px solid var(--line)}.map-status{padding:16px 18px;font-size:14px}.map-place{min-height:0;padding:23px}.map-place h3{font-size:23px}.map-place>p:not(.eyebrow){font-size:15px}.map-leg-heading{padding:20px 23px 10px}.map-legs{padding-inline:23px;max-height:320px}.map-leg>p{font-size:15px}.map-leg>div{font-size:13px}.map-notes{grid-template-columns:1fr;gap:12px}.map-filter-bar button{padding:10px 14px}.map-legend{gap:12px}.legs a{font-size:13px}}
@media print{.map-filter-bar{display:none}.route-map-layout{grid-template-columns:1fr}.route-map-aside{display:none}.route-canvas{min-height:0}.route-canvas svg{max-height:450px}.map-notes{font-size:10pt}.map-legend,.map-credit{font-size:9pt}}

.guide-switch{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:10px 5vw;background:#e7eee4;border-bottom:1px solid var(--line);font-size:14px}.guide-switch span{margin-right:auto;color:var(--muted)}.guide-switch a{padding:5px 14px;text-decoration:none;border:1px solid #c1d0c0;border-radius:30px}.guide-switch a[aria-current=page]{background:var(--green);color:#fff;border-color:var(--green)}@media(max-width:700px){.guide-switch{gap:8px}.guide-switch span{width:100%;font-size:13px}.guide-switch a{font-size:13px;padding:4px 10px}}