:root{--ink:#263548;--blue:#2665ad;--pink:#ffe1e8;--yellow:#ffe586;--line:#d9dee5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:#fffdf8;color:var(--ink);font:16px/1.75 'Microsoft YaHei','PingFang SC',sans-serif}header{max-width:1160px;margin:auto;padding:24px 24px 12px;display:flex;justify-content:space-between;align-items:center}header span,.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700}.brand{color:var(--ink);font-size:18px;font-weight:800;text-decoration:none}main{max-width:1160px;margin:auto;padding:0 24px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5vw,62px);line-height:1.25;letter-spacing:-2px;margin:22px 0}h1 span{color:#ef617d;display:inline-block;position:relative}h2{font-size:30px;line-height:1.3;margin:8px 0 0}h3{font-size:21px;line-height:1.5;margin-bottom:12px}.intro{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;padding:30px 0}.sticker{display:inline-block;background:var(--yellow);padding:4px 14px;border:1.5px solid var(--ink);border-radius:8px;transform:rotate(-3deg);font-size:13px;font-weight:bold;letter-spacing:1px}.intro p{color:#586578}.route{display:flex;align-items:center;gap:12px;font-size:14px;flex-wrap:wrap}.route small{display:block;color:#647083;font-size:12px}.route i{font-style:normal;color:var(--blue)}.photo{padding:12px 12px 0;background:white;border:1px solid #dfe4eb;box-shadow:8px 9px 0 #f4ddce;transform:rotate(2deg);position:relative}.photo:before{content:'';position:absolute;top:-12px;left:38%;height:25px;width:100px;background:#ffd965b8;transform:rotate(-5deg)}.photo img{width:100%;height:235px;object-fit:cover;display:block;background:#b8daf3}.photo span{display:block;text-align:center;padding:12px;color:#53657a;font-size:14px}nav{display:flex;gap:8px;position:sticky;top:0;z-index:5;padding:13px 0;background:#fffdf8f5;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);overflow:auto}nav a{white-space:nowrap;text-decoration:none;padding:8px 18px;border-radius:25px;color:var(--ink);font-size:14px;font-weight:700}nav a:hover,nav a:focus-visible{background:var(--yellow)}.important{background:#ecf4ff;border:1px solid #c5dbf4;border-radius:16px;padding:18px 22px;margin-top:25px}.important strong{color:var(--blue)}.important p{margin:7px 0 0;font-size:15px}section[id]{padding-top:45px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px}.eyebrow{color:var(--blue)}.sub,.footnote{color:#667285;font-size:14px}.date-nav{display:grid;grid-template-columns:repeat(8,1fr);gap:9px;margin-bottom:18px}.date-nav button{border:1px solid var(--line);background:white;border-radius:14px;padding:12px 4px;color:var(--ink);font:inherit;cursor:pointer}.date-nav button b,.date-nav button small{display:block}.date-nav button small{font-size:12px}.date-nav button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue);box-shadow:0 5px 0 #d7e4f3}.date-nav button:hover{border-color:var(--blue)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ef617d;outline-offset:3px}.day-card{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:grid;grid-template-columns:235px 1fr}.day-side{background:var(--yellow);padding:28px;display:flex;flex-direction:column;align-items:flex-start}.day-side .big{font-size:58px;font-weight:900;line-height:1.2;letter-spacing:-3px}.day-side h3{margin:16px 0 8px;font-size:25px}.pill{font-size:13px;border:1px solid #b7a460;border-radius:30px;padding:3px 12px;margin:12px 0}.day-side p{font-size:14px}.day-main{padding:28px 32px}.day-main h3{font-size:24px}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:grid;grid-template-columns:58px 1fr;gap:15px;margin:0 0 20px}.timeline time{color:var(--blue);font-weight:700;font-size:14px}.timeline p{margin:4px 0;color:#536174;font-size:15px}.map,a{color:#215f9f}.map{font-size:14px;text-underline-offset:4px}.day-tip{padding:13px 17px;border-radius:12px;background:#fff2f5;font-size:14px}.day-tip p{margin:0}details{margin-top:18px;border-top:1px dashed var(--line);padding-top:12px}summary{cursor:pointer;font-weight:bold;font-size:15px}details p{font-size:15px;margin:10px 0 0}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.note{padding:25px;border:1px solid #dde1e6;border-radius:18px}.pink{background:#fff0f3}.yellow{background:#fff8d9}.blue{background:#edf5ff}.white{background:white}.note p,.note li{font-size:15px}.note p:last-child{margin-bottom:0}.label{display:block;font-size:13px;color:#606a78;letter-spacing:1px;margin-bottom:10px}.note ul{padding-left:20px;margin-bottom:0}.note li{margin:8px 0}.note a{display:inline-block;margin-top:12px;font-size:14px}.flight{margin-top:22px;background:white;border:1px solid var(--line);border-radius:18px;padding:25px}.flight-row{display:grid;grid-template-columns:70px 260px 1fr;gap:12px;padding:16px 0;border-top:1px dashed var(--line)}.flight-row b{color:var(--blue)}.flight-row p{margin:0;font-size:14px;color:#536174}.flight-row span{font-size:15px;font-weight:bold}.flight>a{font-size:14px}.sources{font-size:14px;color:#647083}.sources h2{font-size:21px;color:var(--ink)}.sources div{display:flex;gap:12px 24px;flex-wrap:wrap}.sources p{margin-top:14px}footer{text-align:center;padding:50px 0 35px;color:#a44b63;font-size:19px}footer small{font-size:12px;color:#647083} @media(max-width:750px){header{padding-top:18px}header span{font-size:10px;letter-spacing:1px}.intro{gap:25px;grid-template-columns:1fr;padding-top:20px}h1{font-size:44px;margin:15px 0}.photo{max-width:470px;margin:0 10px 10px}.photo img{height:185px}.intro p{margin-bottom:15px}.three,.two{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column;gap:10px}.date-nav{grid-template-columns:repeat(4,1fr);gap:8px}.date-nav button{padding:8px}.day-card{grid-template-columns:1fr}.day-side{padding:20px;display:block}.day-side .big{font-size:35px;float:right}.day-side h3{margin:0;font-size:23px}.day-side p{margin:0}.pill{margin:8px 0}.day-main{padding:22px 18px}.day-main h3{font-size:22px}.timeline li{grid-template-columns:45px 1fr;gap:10px}.flight-row{grid-template-columns:60px 1fr}.flight-row p{grid-column:1/-1}.flight{padding:20px}.note{padding:22px}main{padding:0 18px}nav a{padding:8px 10px;font-size:14px}h2{font-size:27px}.important{padding:16px}section[id]{padding-top:35px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.phrase-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.phrase-group{background:white;border:1px solid var(--line);border-radius:18px;padding:24px}.phrase-group h3{border-bottom:2px solid var(--yellow);padding-bottom:12px}.phrase{padding:14px 0;border-bottom:1px dashed var(--line)}.phrase:last-child{border:0}.phrase span,.phrase strong,.phrase small{display:block}.phrase span{font-size:14px;color:#586578}.phrase strong{font-size:21px;line-height:1.5;color:var(--blue);margin:5px 0;overflow-wrap:anywhere}.phrase small{font-size:14px;color:#586578}#talk>.important p[lang=en]{font-size:17px;overflow-wrap:anywhere}@media(max-width:750px){.phrase-grid{grid-template-columns:1fr}.phrase-group{padding:20px}}

/* Travel route scrapbook */
.date-nav{grid-template-columns:repeat(9,1fr)}.route-sheet{background:#fff;border:1px solid #d9dee5;border-radius:24px;padding:24px;margin-bottom:20px;box-shadow:0 7px 0 #f1eadf;position:relative;overflow:hidden}.route-map-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px}.route-map-head h3{margin:6px 0 0;font-size:24px}.map-badge{font-size:13px;background:#fff0b8;padding:6px 12px;border-radius:20px;white-space:nowrap;transform:rotate(2deg)}.overview-canvas{max-width:900px;margin:auto}.overview-canvas svg{display:block;width:100%;height:auto}.sea-label{font-size:14px;fill:#698597}.city-label{text-anchor:middle;font-size:21px;font-weight:800;fill:#263548}.stay-label{text-anchor:middle;font-size:14px;fill:#526477}.flight-path{fill:none;stroke:#527eae;stroke-width:3;stroke-dasharray:7 6}.return-path{stroke:#c27a8e}.flight-label{font-size:16px;fill:#3c648e;font-weight:bold}.journey-key{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 25px;margin:18px 0 0;font-size:14px}.route-caption{color:#667285;font-size:13px;margin:18px 0 0;padding-top:12px;border-top:1px dashed #d9dee5}.overview-hint{padding:24px;text-align:center;background:#fff6da;border:1px dashed #e5cf83;border-radius:18px;margin:24px 0}.overview-hint small{color:#7a6b56}.back-overview{cursor:pointer;background:#eef5ff;border:1px solid #bdd5ee;border-radius:24px;padding:10px 15px;color:#215f9f;font:inherit;font-size:14px;white-space:nowrap}.stop-map{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:10px 0;gap:28px 24px}.stop-map li{position:relative;min-height:166px;text-align:center;padding:18px 10px 14px;background:#fff7df;border-radius:20px;border:1px solid #f0dfaf}.stop-map li:nth-child(3n+2){background:#fff0f4;border-color:#f4d9e1}.stop-map li:nth-child(3n){background:#edf7ff;border-color:#d2e6f7}.stop-map li:not(:last-child):after{content:'→';position:absolute;right:-22px;top:61px;font-size:22px;color:#7792ad}.stop-map li:nth-child(4n):not(:last-child):after{content:'↘';right:3px;top:auto;bottom:-29px}.stop-icon{display:block;font-size:38px;line-height:1.4;margin-bottom:6px}.stop-number{position:absolute;top:10px;left:10px;background:white;width:23px;height:23px;border-radius:50%;font-size:12px;font-weight:800;border:1px solid #e3d5b5}.stop-map strong,.stop-map small{display:block}.stop-map strong{font-size:15px}.stop-map small{color:#657384;font-size:12px;margin-top:4px}@media(max-width:750px){.date-nav{grid-template-columns:repeat(3,1fr)}.route-sheet{padding:16px 12px}.route-map-head{align-items:flex-start}.route-map-head h3{font-size:20px}.route-map-head .eyebrow{font-size:9px;letter-spacing:1px}.map-badge{display:none}.overview-canvas{overflow-x:auto}.overview-canvas svg{min-width:540px}.overview-canvas:after{content:'↔ 可左右滑动查看完整路线';display:block;text-align:center;font-size:12px;color:#667285;margin-top:7px}.stop-map{grid-template-columns:1fr;gap:23px;padding:0 5px}.stop-map li{min-height:85px;padding:15px 12px 15px 85px;text-align:left}.stop-icon{position:absolute;left:22px;top:15px;font-size:32px;margin:0}.stop-number{left:7px;top:7px;width:20px;height:20px;font-size:11px}.stop-map li:not(:last-child):after,.stop-map li:nth-child(4n):not(:last-child):after{content:'↓';left:42px;right:auto;top:auto;bottom:-28px;font-size:23px}.back-overview{padding:8px 10px;font-size:12px}.journey-key{font-size:12px;gap:8px 14px}}
.speech-controls{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.speech-controls button{border:1px solid #c7d9ef;border-radius:20px;background:#f0f6ff;color:#215f9f;padding:8px 12px;font:inherit;font-size:13px;cursor:pointer;min-height:40px}.speech-controls button[aria-pressed=true]{background:#ffe586;color:#263548}.speech-controls button:disabled{opacity:.5;cursor:not-allowed}.speech-status{position:sticky;top:70px;z-index:4;background:#fff4d4;border:1px solid #e7d29a;border-radius:12px;padding:12px 16px;font-size:14px}

/* Daily illustrated maps and compact guide panels */
.daily-canvas{overflow-x:auto;border-radius:20px;background:#fff8ea;max-width:850px;margin:auto}.daily-canvas svg{display:block;width:100%;height:auto;min-width:620px}.pin-title{fill:#263548;font-size:14px;font-weight:bold}.pin-sub{fill:#667285;font-size:11px}.water-label{fill:#527f95;font-size:15px}.map-small{fill:#786b56;font-size:13px}.daily-canvas a:hover rect,.daily-canvas a:focus rect{fill:#ffe586;stroke:#d57883}.map-scroll-hint{display:none;color:#667285;text-align:center;font-size:12px;margin:10px 0 0}.day-details,.section-fold{border:1px solid var(--line);border-radius:18px;padding:0;background:white;overflow:hidden;margin:14px 0 0}.day-details>summary,.section-fold>summary{padding:20px 24px;font-size:18px;color:var(--ink);background:#fff5de}.section-fold>summary small{float:right;font-size:12px;color:#7c705c;font-weight:normal}.section-fold[open]>summary{border-bottom:1px solid var(--line)}.fold-body{padding:22px}.day-details .day-card{border:0;border-radius:0}.section-fold p{margin-top:0}.section-fold .flight{margin-top:20px}#photo-credit{overflow-wrap:anywhere;font-size:12px}#transport,#pack,#tips,#sources{padding-top:18px}#talk{padding-top:40px}.day-details>summary::marker,.section-fold>summary::marker{color:#d57883}@media(max-width:750px){.map-scroll-hint{display:block}.fold-body{padding:14px}.section-fold>summary,.day-details>summary{padding:18px 14px;font-size:16px}.section-fold>summary small{float:none;display:block;margin:4px 0 0 22px}.daily-canvas svg{min-width:620px}}

.daily-transport{background:#f5f9fc;border-radius:16px;padding:18px 22px;margin-top:18px}.daily-transport h4{margin:0 0 14px;font-size:17px}.daily-transport ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}.daily-transport li{display:flex;align-items:flex-start;gap:10px;font-size:13px}.leg-number{white-space:nowrap;background:#ffdf99;border-radius:12px;padding:2px 9px;font-weight:bold}.daily-transport small{display:block;color:#657384;font-size:12px;margin-top:3px}.daily-transport p{font-size:12px;color:#657384;margin:14px 0 0}@media(max-width:750px){.daily-transport{padding:16px 12px}.daily-transport ol{grid-template-columns:1fr}}

/* Real geographical map, readable mobile routing and Xiaohongshu copy handoff */
.geo-map{height:460px;border:1px solid #d8dfdf;border-radius:18px;background:#f6f4eb;isolation:isolate;z-index:0}.geo-controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.geo-controls strong{margin-right:auto;font-size:15px}.geo-controls button{border:1px solid #c5d9e7;border-radius:20px;background:#edf5ff;color:#235b85;padding:9px 13px;cursor:pointer;font:inherit;font-size:13px}.geo-controls button[aria-pressed=true]{background:#ffe586}.map-status,.map-explain{font-size:13px;color:#617184;margin:12px 0}.geo-key{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;margin:12px 0}.geo-pin{background:transparent;border:none}.geo-pin span{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#fff0b6;color:#253e57;font-size:14px;font-weight:bold;border:2px solid white;box-shadow:0 2px 6px #33485d66}.route-leg-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.route-leg-list button{text-align:left;background:#fff7e1;border:1px solid #eadbc0;border-radius:14px;padding:14px;cursor:pointer;font:inherit;font-size:14px;color:#263548}.route-leg-list button:hover{border-color:#2665ad}.route-leg-list span,.route-leg-list b,.route-leg-list small{display:block}.route-leg-list b{color:#25648e;font-size:16px;margin:6px 0}.route-leg-list small{color:#727c88;font-size:12px}.leaflet-container{font-family:'Microsoft YaHei',sans-serif}.leaflet-container a{color:#255f90}.leaflet-tooltip{white-space:normal;min-width:100px;font-size:13px}.leaflet-control-attribution{font-size:10px!important}.xhs-dialog{width:min(470px,calc(100% - 30px));border:1px solid #ead2d8;border-radius:22px;padding:28px;box-shadow:0 15px 70px #29344833;color:#263548;max-height:85vh;overflow:auto}.xhs-dialog::backdrop{background:#26354877}.xhs-dialog p{font-size:14px}.xhs-dialog label{display:block;font-size:13px;color:#657384}.xhs-dialog input{width:100%;font:inherit;padding:12px;border:1px solid #e4ccd2;border-radius:10px;margin:6px 0 14px;background:#fff8f9;color:#263548}.xhs-dialog #copy-xhs{width:100%;border:0;border-radius:12px;background:#d93653;color:white;padding:13px;font:inherit;font-weight:bold;cursor:pointer}.xhs-dialog .xhs-close{float:right;font-size:28px;background:none;border:0;color:#687585;cursor:pointer}.xhs-dialog a{display:block;text-align:center;font-size:14px;margin-top:12px}.xhs-dialog .footnote{font-size:12px;color:#657384;margin:15px 0 0}#xhs-feedback{color:#26734e;min-height:22px;margin:10px 0}@media(max-width:750px){.geo-map{height:380px}.geo-controls strong{width:100%;font-size:14px}.route-leg-list{grid-template-columns:1fr}.xhs-dialog{padding:20px}.geo-controls button{min-height:40px}.geo-map .leaflet-control-zoom a{width:34px;height:34px;line-height:34px}}