:root{--bg:#eff1e8;--paper:#fafaf4;--green:#17392c;--muted:#6b796a;--gold:#a98644;--red:#873c36;--line:#284b3028}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:var(--bg);color:var(--green);font-family:"PingFang SC","Microsoft YaHei",sans-serif}button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}a{color:inherit;text-underline-offset:5px}button{color:inherit}header{height:85px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;font-size:18px;letter-spacing:.06em;font-weight:600}.seal{display:grid;place-items:center;width:40px;height:44px;background:var(--green);color:#eee2b9;font:25px serif}.brand small{display:block;font-size:11px;font-weight:400;letter-spacing:.16em;margin-top:6px;color:var(--muted)}.header-tools{display:flex;gap:10px}.header-tools button{font-size:13px;border:1px solid var(--line);background:transparent;border-radius:4px;padding:11px 15px;min-height:44px}.header-tools button:hover{background:#dfe6d6}main{display:grid;grid-template-columns:310px 1fr;min-height:calc(100dvh - 140px);max-width:1700px;margin:auto}.intro{padding:45px 26px 28px 4vw;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--gold);font-weight:600;line-height:1.7}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:"Songti SC","Noto Serif CJK SC",STSong,SimSun,serif;font-weight:500}h1{font-size:34px;line-height:1.5;margin:18px 0}.theme{font-size:16px;color:var(--red);line-height:1.9}.short-rule{height:2px;width:32px;background:var(--gold);margin:25px 0}.instruction{font-size:13px;color:var(--muted);line-height:1.9}.place-list{display:flex;flex-direction:column;gap:4px;margin:22px 0;align-items:flex-start}.place-list button{padding:6px 0;background:none;border:0;font-size:13px;text-align:left;line-height:1.7}.place-list button:hover{color:var(--red)}.place-list b{display:inline-block;color:var(--gold);font-family:Georgia,serif;margin-right:12px;font-size:15px;font-weight:400}.course{font-size:10px;color:var(--muted);line-height:1.9;margin-top:auto}.map-area{margin:25px 3vw 25px 0;border:1px solid var(--line);border-radius:14px;background:#e7ecdf;position:relative;display:flex;flex-direction:column;overflow:hidden}.map-top{display:flex;align-items:center;justify-content:space-between;padding:27px 30px 0;gap:15px}.map-top h2{font-size:23px;margin-top:7px}.map-tag{border:1px solid #6782594d;border-radius:30px;padding:6px 13px;font-size:11px;color:var(--muted)}.map{width:100%;aspect-ratio:1000/730;max-height:670px;min-height:560px;position:relative;flex:1}.map svg{position:absolute;inset:0;width:100%;height:100%}.contour{fill:none;stroke:#8b9e7b;stroke-width:1;opacity:.15}.route{fill:none;stroke:#879574;stroke-width:2;stroke-dasharray:7 9;opacity:.6}.map-center{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;line-height:1.8;white-space:nowrap}.map-center>span{font-size:12px;letter-spacing:.25em;color:#869278}.map-center strong{display:block;font:30px serif;letter-spacing:.12em;color:#556d47;font-weight:400;margin:12px 0}.map-center small{font-size:10px;color:#8b947f;letter-spacing:.09em}.map-node{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;background:none;border:0;width:180px;padding:0;z-index:1}.node-photo{width:87px;height:87px;border-radius:50%;position:relative;box-shadow:0 6px 20px #344a2925;border:4px solid #f9faef;transition:transform .2s}.node-photo img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}.node-number{position:absolute;top:-8px;right:-9px;width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#f2e9c8;font-size:12px;font-family:Georgia,serif;border:2px solid #f5f6ec}.node-label{background:#f8f8eeed;box-shadow:0 4px 12px #263b1910;border:1px solid #ced7c3;border-radius:4px;font-size:14px;font-weight:600;padding:7px 13px;line-height:1.4;margin-top:10px}.node-subtitle{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.5}.map-node:hover .node-photo{transform:translateY(-5px);box-shadow:0 10px 22px #253f2b38}.map-node:hover .node-label{border-color:var(--green);background:#fff}.map-bottom{display:flex;align-items:center;justify-content:space-between;padding:0 28px 20px;gap:20px;font-size:10px;color:var(--muted);line-height:1.8}.map-bottom>span{display:flex;gap:8px;align-items:center}.map-bottom i{display:inline-block;width:25px;border-top:1px dashed #83936c}.map-bottom p{text-align:right}footer{padding:13px 4vw;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px;border-top:1px solid var(--line);line-height:1.8}dialog{color:var(--green);background:var(--paper);border:0}dialog::backdrop{background:#0b1c15a8;backdrop-filter:blur(3px)}#placeDialog{height:100dvh;max-height:100dvh;width:min(780px,100%);max-width:100%;margin:0 0 0 auto;padding:0;overflow:auto}.sheet-head{display:flex;align-items:center;gap:15px;position:sticky;top:0;z-index:3;padding:13px 30px;background:#fafaf4f5;border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}.sheet-head>span{margin-left:auto;font-size:12px;color:var(--muted)}#backMap{background:var(--green);border:0;border-radius:3px;padding:10px 15px;color:#eee8d1;font-size:13px;min-height:44px}.icon-close{border:0;background:none;font-size:28px;font-weight:300;width:44px;height:44px;line-height:1;border-radius:50%}.icon-close:hover{background:#e5eadf}.sheet-content{padding:35px 44px 50px}.stop-kicker{color:var(--gold);font-size:12px;letter-spacing:.14em}.sheet-content h2{font-size:39px;line-height:1.5;margin:14px 0 15px}.stop-intro{font-size:18px;line-height:1.9;color:#526452;margin-bottom:22px}.stop-photo{margin:0 0 25px}.image-open{border:0;padding:0;width:100%;background:#e9eee3;display:block;position:relative;cursor:zoom-in}.image-open img{display:block;width:100%;height:auto;max-height:370px;object-fit:contain}.image-open span{position:absolute;right:10px;bottom:10px;color:#fff;background:#17392cd6;padding:5px 10px;font-size:11px}.stop-photo figcaption,.detail-photo figcaption{font-size:11px;color:var(--muted);line-height:1.8;padding:8px 0}.detail-photo{margin:20px 0}.detail-photo img{max-height:420px}.keywords-label{font-size:12px;color:var(--muted);margin:28px 0 10px}.keyword{border-top:1px solid var(--line)}.keyword:last-of-type{border-bottom:1px solid var(--line)}summary{list-style:none;display:flex;align-items:center;gap:15px;padding:19px 0;cursor:pointer;font-size:19px;line-height:1.7}summary::-webkit-details-marker{display:none}summary:hover{color:var(--red)}summary .key-no{font:14px Georgia,serif;color:var(--gold)}summary .key-tag{font-size:10px;border:1px solid #b9c5ad;border-radius:20px;padding:2px 8px;color:var(--muted);white-space:nowrap}summary .plus{margin-left:auto;font-size:23px;font-weight:300;color:var(--red)}details[open] summary .plus{transform:rotate(45deg)}.detail-text{padding:0 0 24px 30px;font-size:17px;line-height:1.95;color:#435842}.detail-text p{margin-bottom:17px}.detail-text p:last-child{margin-bottom:0}.detail-text blockquote{margin:20px 0;border-left:2px solid var(--gold);padding:0 0 0 20px;color:var(--red);font:24px/1.8 serif}.detail-text .source{font-size:12px;color:var(--gold)}.book{font-size:12px;background:#e7ecdf;padding:12px 15px;line-height:1.9;margin:20px 0}.pause{background:var(--green);color:#f6f0df;padding:24px 28px;margin-top:30px}.pause>span{font-size:11px;color:#cbb178;letter-spacing:.12em}.pause h3{font-size:26px;line-height:1.7;margin:13px 0}.pause p{font-size:14px;line-height:1.9;color:#c6d2bd}.pause details{border-top:1px solid #ffffff30;margin-top:20px}.pause summary{font-size:13px;padding-bottom:8px;color:#ddc99b}.pause .detail-text{padding:8px 0 0;color:#d5ddce;font-size:15px}.small-note{font-size:11px;color:var(--muted);line-height:1.9;margin-top:25px}.utility{width:min(700px,calc(100% - 24px));max-height:88dvh;overflow:auto;padding:28px 38px}.utility-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:15px}.utility h2{font-size:36px;line-height:1.5;margin:15px 0 20px}.utility>p{font-size:15px;color:var(--muted);line-height:1.9}.route-row{width:100%;display:flex;align-items:center;gap:18px;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:18px 0}.route-row>b{font:26px Georgia,serif;color:var(--gold);font-weight:400;min-width:40px}.route-row strong{display:block;font-size:16px;font-weight:500}.route-row small{display:block;font-size:12px;color:var(--muted);line-height:1.8;margin-top:5px}.end-question{background:#e9eedf;padding:25px;margin-top:25px}.end-question>span{font-size:11px;color:var(--gold)}.end-question h3{font-size:26px;line-height:1.6;margin:12px 0}.end-question p{font-size:13px;color:var(--muted);line-height:1.9}.source-item{border-top:1px solid var(--line);padding:20px 0}.source-item a{font-size:16px;color:var(--red);line-height:1.8}.source-item p{font-size:13px;color:var(--muted);line-height:1.9;margin-top:8px}#imageDialog{width:min(1100px,calc(100% - 24px));max-height:94dvh;padding:20px;background:#14251c;color:#eee8db;overflow:auto}#imageDialog .utility-head{font-size:13px}#imageDialog .icon-close:hover{background:#ffffff20}#largeImage{width:100%;max-height:70dvh;object-fit:contain;display:block}#imageCaption{font-size:13px;line-height:1.8;margin:14px 0 5px}#imageSource{font-size:12px;color:#d5b879}@media(min-width:1550px){main{grid-template-columns:360px 1fr}.intro{padding-top:60px}h1{font-size:40px}.node-photo{width:100px;height:100px}.node-label{font-size:16px}.map{max-height:760px}}@media(max-width:1100px){main{grid-template-columns:235px 1fr}.intro{padding-left:25px;padding-right:15px}h1{font-size:28px}.theme{font-size:14px}.map-area{margin-right:20px}.map{min-height:590px}.map-node{width:155px}.node-photo{width:72px;height:72px}.node-label{font-size:12px;padding:6px 9px}.node-subtitle{font-size:9px}.map-center strong{font-size:24px}.map-top{padding:23px 23px 0}.map-bottom{padding:0 22px 17px;font-size:9px}}@media(max-width:750px){header{height:73px;padding:0 18px;gap:10px}.brand{font-size:14px;gap:9px}.seal{width:31px;height:36px;font-size:21px}.brand small{font-size:9px}.header-tools{gap:4px}.header-tools button{font-size:11px;padding:7px 9px;border:0}main{display:flex;flex-direction:column;min-height:0}.intro{padding:25px 22px 20px;display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.intro>.eyebrow{grid-column:1/-1;font-size:9px}h1{font-size:26px;line-height:1.4;margin:12px 0 0}h1 br:nth-child(2){display:none}.theme{font-size:12px;line-height:1.9;align-self:end;margin-bottom:3px}.short-rule,.instruction,.course,.place-list{display:none}.map-area{margin:0 12px 20px;border-radius:10px}.map-top{padding:17px 18px 0}.map-top .eyebrow{font-size:8px}.map-top h2{font-size:20px;margin-top:4px}.map-tag{font-size:9px;padding:5px 9px}.map{aspect-ratio:auto;height:520px;min-height:520px}.map-node{width:133px}.node-photo{width:60px;height:60px;border-width:3px}.node-number{width:23px;height:23px;right:-7px;top:-6px;font-size:10px}.node-label{font-size:11px;max-width:140px;padding:6px 8px;margin-top:7px}.node-subtitle{font-size:8px}.map-center{top:46%}.map-center>span{font-size:10px}.map-center strong{font-size:21px;letter-spacing:.03em;margin:10px 0}.map-center small{font-size:8px;letter-spacing:0}.map-bottom{padding:0 15px 15px;font-size:8px;gap:12px}.map-bottom>span{max-width:130px}footer{font-size:9px;display:block;padding:13px 22px}footer span{display:block}#placeDialog{width:100%}.sheet-head{padding:10px 18px;gap:10px}#backMap{font-size:12px;padding:9px 12px}.sheet-head>span{font-size:10px}.sheet-content{padding:25px 22px 38px}.sheet-content h2{font-size:30px;margin:12px 0}.stop-intro{font-size:16px}.stop-kicker{font-size:10px}summary{font-size:17px;gap:10px}summary .key-tag{font-size:9px;padding:1px 6px}.detail-text{padding-left:22px;font-size:16px}.detail-text blockquote{font-size:21px}.pause{padding:22px}.pause h3{font-size:23px}.pause p{font-size:13px}.utility{padding:20px 23px}.utility h2{font-size:30px}.route-row strong{font-size:15px}.route-row small{font-size:11px}.source-item a{font-size:15px}}
@media(min-width:1101px){.node-label{font-size:16px}.node-subtitle{font-size:11px}.map-top h2{font-size:26px}.map-bottom{font-size:11px}}
/* Focused place overviews and independently readable lesson / textbook layers. */
.museum-node .node-number{background:#924c48}.museum-node .node-photo{border-color:#d9b4aa;box-shadow:0 6px 22px #874a3b28}.museum-node .node-label{color:#87403c;background:#f7e9e4;border-color:#bb8d82}.museum-node:hover .node-label{border-color:#944841;background:#fff0eb}.place-overview h2{margin-bottom:22px}.place-overview .stop-photo img{max-height:190px;object-fit:cover}.place-overview .stop-photo{margin-bottom:20px}.place-overview .stop-photo figcaption{font-size:10px}.topic-list{border-top:1px solid var(--line)}.topic-link{width:100%;display:flex;align-items:center;gap:16px;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--line);padding:18px 0;color:var(--green)}.topic-link:hover{color:var(--red);background:#dfe6d52e}.topic-count{font:14px Georgia,serif;color:var(--gold);min-width:25px}.topic-link strong{display:block;font-size:19px;font-weight:500;line-height:1.6}.topic-link small{display:block;color:var(--muted);font-size:11px;line-height:1.6;margin-top:5px}.topic-plus{font-size:24px;font-weight:300;margin-left:auto;color:var(--red)}.personal-photos{border:1px dashed #abb8a0;padding:20px 22px;margin-top:28px;background:#eef1e638;min-height:104px}.personal-photos>span{font-size:13px;color:#7f8b73}.personal-photos p{font-size:14px;color:#8a9481;line-height:1.8;margin:7px 0}.personal-photos small{font-size:11px;color:#98a28f}.quiet-button{background:none;border:0;border-bottom:1px solid #a6b296;font-size:12px;color:var(--muted);padding:8px 0;margin-top:20px;min-height:40px}.quiet-button:hover{color:var(--red)}#placeDialog.museum-layout{width:min(1480px,98vw);margin:0 auto}#placeDialog.museum-layout>.sheet-content{padding:0}.museum-columns{display:grid;grid-template-columns:1fr 1.05fr;align-items:stretch}.museum-columns>.place-overview{padding:35px 38px 45px}.visit-panel{background:#f4e9e3;border-left:1px solid #a25d4330;padding:35px 40px 45px}.visit-kicker{font-size:12px;letter-spacing:.06em;color:#a16659}.visit-panel h2{font-size:40px;color:#8c403a;line-height:1.4;margin:17px 0 12px}.visit-deck{font-size:19px;color:#936258;line-height:1.8;margin-bottom:22px}.visit-gallery figure{margin:0}.visit-gallery .image-open img{max-height:310px;object-fit:contain;background:#282c25}.visit-gallery figcaption{display:none}.visit-thumbs{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:9px}.visit-thumbs .image-open img{height:130px;object-fit:cover}.visit-thumbs .image-open span{font-size:9px;padding:3px 6px;right:5px;bottom:5px}.visit-summary{font-size:16px;color:#71574e;line-height:1.9;margin:24px 0 16px}.visit-topic{border-color:#9857432b}.visit-topic strong{font-size:18px;color:#883e36}.visit-topic small{color:#96796b}.visit-note{font-size:11px;color:#997d70;line-height:1.9;margin-top:22px}#lessonDialog,#bookDialog{width:min(830px,calc(100% - 24px));height:94dvh;max-height:94dvh;padding:0;overflow:auto;box-shadow:0 20px 100px #0003}#lessonDialog .sheet-head,#bookDialog .sheet-head{background:#fafaf4fa}.sheet-head #backPlace,.sheet-head #backLesson{background:var(--green);border:0;border-radius:3px;padding:10px 15px;color:#eee8d1;font-size:13px;min-height:44px}.lesson-prose{font-size:18px;line-height:1.95;color:#42563f}.lesson-prose p{margin-bottom:20px}.lesson-prose blockquote{margin:24px 0;padding-left:24px;border-left:2px solid var(--gold);font:25px/1.9 serif;color:var(--red)}.lesson-prose .book{display:none}.book-link{display:block;width:100%;text-align:left;border:1px solid #afbea0;background:#e7eddf;padding:22px 24px;margin:32px 0;color:var(--green)}.book-link:hover{background:#dce6d1;border-color:#597a45}.book-link>span{display:block;font-size:11px;letter-spacing:.1em;color:var(--gold)}.book-link strong{display:block;font-size:20px;font-weight:500;line-height:1.7;margin:8px 0}.book-link small{display:block;font-size:12px;line-height:1.8;color:var(--muted)}.lesson-prompt{padding:24px 28px;background:var(--green);color:#f4efdf}.lesson-prompt>span{font-size:11px;color:#d3b777}.lesson-prompt h3{font-size:25px;line-height:1.7;margin:12px 0}.lesson-prompt summary{font-size:13px;color:#d5c6a3;padding:13px 0}.lesson-prompt p{font-size:15px;color:#cbd7c0;line-height:1.9}.lesson-prompt details{border-top:1px solid #ffffff30}.visit-lesson h2{color:#8d403a}.visit-lesson .stop-kicker{color:#a96657}.book-breadcrumb{padding:20px 22px;background:#e8eddf;font-size:14px;line-height:1.9;margin:20px 0 30px}.book-breadcrumb strong,.book-breadcrumb span{display:block}.book-breadcrumb span{color:var(--muted)}.content-label{display:block;font-size:11px;letter-spacing:.08em;color:var(--gold);margin:10px 0}.book-extract{margin:30px 0}.book-extract blockquote{font-family:serif;font-size:27px;line-height:1.8;margin:16px 0 12px;padding-left:22px;border-left:2px solid var(--gold)}.book-extract small{font-size:12px;color:var(--muted);line-height:1.9}.book-summary,.book-connection{border-top:1px solid var(--line);padding-top:18px;margin-top:28px}.book-summary p,.book-connection p{font-size:18px;line-height:1.95;color:#486044}.book-connection{padding:20px 24px;border-top:0;background:#f0e9d9}.book-question{margin-top:30px}.book-question h3{font-size:26px;line-height:1.7}@media(max-width:1000px){.museum-columns>.place-overview,.visit-panel{padding:28px}.museum-columns h2{font-size:30px}.visit-deck{font-size:17px}.topic-link strong{font-size:17px}.visit-thumbs .image-open img{height:105px}}@media(max-width:750px){#placeDialog.museum-layout{width:100%}.museum-columns{grid-template-columns:1fr}.museum-columns>.place-overview{padding:26px 22px 32px}.visit-panel{border-left:0;border-top:1px solid #a25d4330;padding:30px 22px}.place-overview .stop-photo img{max-height:180px}.topic-link{padding:16px 0;gap:12px}.topic-link strong{font-size:17px}.topic-count{font-size:12px}.topic-link small{font-size:10px}.visit-panel h2{font-size:32px}.visit-deck{font-size:18px}.visit-summary{font-size:16px}.visit-thumbs .image-open img{height:130px}#lessonDialog,#bookDialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0}.lesson-prose{font-size:17px}.book-link{padding:18px}.book-link strong{font-size:18px}.book-link small{font-size:11px}.book-extract blockquote{font-size:24px;padding-left:17px}.book-summary p,.book-connection p{font-size:17px}.book-connection{padding:17px}.book-breadcrumb{font-size:12px}.book-question h3{font-size:23px}.personal-photos{padding:18px}.lesson-prompt{padding:22px}.lesson-prompt h3{font-size:23px}}

#explanationDialog{width:min(830px,calc(100% - 24px));height:94dvh;max-height:94dvh;padding:0;overflow:auto;box-shadow:0 20px 100px #0003}#explanationDialog .sheet-head{background:#fafaf4fa}#backExplanation{background:var(--green);border:0;border-radius:3px;padding:10px 15px;color:#eee8d1;font-size:13px;min-height:44px}#explanationDialog .icon-close{margin-left:auto}.explanation-link{display:block;width:100%;background:none;border:0;border-top:1px solid #ffffff30;color:#d5c6a3;font-size:13px;padding:13px 0;text-align:left;line-height:1.7}.explanation-link:hover{text-decoration:underline;text-underline-offset:4px}@media(max-width:750px){#explanationDialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0}}

.dark-book-link{display:block;width:100%;border:0;text-align:left;cursor:pointer}.dark-book-link:hover{outline:1px solid #d3b777;outline-offset:0}.visit-copy h3{font-size:25px;line-height:1.7;text-indent:0;margin:0 0 1em}.visit-copy p{text-indent:2em;margin:0 0 1.95em}.visit-copy p:last-child{margin-bottom:0}

/* Reference-map placement; location descriptions and existing visual tokens unchanged. */
.map{min-height:680px}.map-center{left:71%;top:20%}.map-icon-badge{position:absolute;left:-7px;bottom:-5px;width:29px;height:29px;display:grid;place-items:center;border:2px solid #f9faef;border-radius:50%;background:var(--green);color:#eee8d1}.map-icon-badge svg{position:static;width:18px;height:18px}.museum-node .map-icon-badge{background:#924c48}.static-node{cursor:default;pointer-events:none}.static-photo{display:grid;place-items:center;background:#dbe3d0;color:#496141}.static-photo svg{position:static;width:47px;height:47px}.static-node .node-label{font-weight:500}.static-node:hover .node-photo{transform:none;box-shadow:0 6px 20px #344a2925}.static-node:hover .node-label{background:#f8f8eeed;border-color:#ced7c3}@media(max-width:750px){.map{height:760px;min-height:760px}.map-center{left:69%;top:17%}.map-icon-badge{width:23px;height:23px;left:-5px;bottom:-3px}.map-icon-badge svg{width:14px;height:14px}.static-photo svg{width:33px;height:33px}.map-bottom p{max-width:145px}}

.stele-gallery-note{font-size:12px;color:var(--muted);line-height:1.8;margin:24px 0 18px}.stele-gallery{column-count:2;column-gap:24px;padding:8px 10px 20px}.stele-piece{break-inside:avoid;margin:0 0 28px;transform-origin:center;filter:drop-shadow(0 7px 8px #17392c14)}.stele-piece-1{transform:rotate(-.65deg);width:96%}.stele-piece-2{transform:rotate(.5deg)}.stele-piece-3{transform:rotate(-.35deg);width:94%;margin-left:3%}.stele-piece-4{transform:rotate(.65deg)}.stele-piece-5{transform:rotate(-.45deg);width:95%;margin-left:3%}.stele-frame{overflow:hidden;border-radius:2px;background:var(--paper);isolation:isolate}.stele-frame img{width:100%;height:auto;max-height:none;object-fit:contain;filter:grayscale(.65) sepia(.14) brightness(.96) contrast(1.065);transition:filter 70ms linear}.stele-frame::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:1;box-shadow:inset 0 0 9px 2px #172c201a;border-radius:inherit}.stele-frame::after{content:'';position:absolute;inset:-15%;pointer-events:none;z-index:2;background:linear-gradient(110deg,transparent 35%,#fff6dd00 42%,#fff8e329 50%,#fff6dd00 58%,transparent 65%);transform:translateX(-130%);opacity:0}.stele-frame:hover img,.stele-frame:focus-visible img,.stele-frame:active img{filter:contrast(1.03)}.stele-frame:hover::after,.stele-frame:focus-visible::after{animation:stele-light 950ms ease-out both}.stele-piece figcaption{font-size:11px;color:var(--muted);line-height:1.8;padding:8px 3px}.stele-frame:focus-visible{outline:3px solid var(--gold);outline-offset:4px}@keyframes stele-light{0%{transform:translateX(-130%);opacity:0}25%{opacity:.8}100%{transform:translateX(130%);opacity:0}}@media(max-width:500px){.stele-gallery{column-count:1;padding:8px 5px}.stele-piece{width:96%;margin-left:2%;margin-bottom:25px}}@media(prefers-reduced-motion:reduce){.stele-frame img{transition:none}.stele-frame::after{animation:none!important;display:none}.stele-piece{transform:none}}

.static-photo img{object-fit:contain;padding:12%;background:#dbe3d0}

/* A centered park plan, based on the supplied site-route diagram. */
.map-area{background:#e7ecdf}.map{height:860px;min-height:860px;max-height:none;aspect-ratio:auto}.park-plan .park-boundary{fill:#dfe7d54d;stroke:#b5c3a7;stroke-width:1.2;stroke-dasharray:3 8;opacity:.8}.walk-edge,.walk-fill{fill:none;stroke-linejoin:round;stroke-linecap:round}.walk-edge{stroke:#b7c3aa;stroke-width:17}.walk-fill{stroke:#fbfaf0;stroke-width:12}.walk-edge.secondary{stroke-width:13}.walk-fill.secondary{stroke-width:9}.plaza-edge{fill:#f9f8ef;stroke:#b7c3aa;stroke-width:1.5}.plaza-fill{fill:#dfe8d5;stroke:#b7c3aa;stroke-width:1}.plaza-core{fill:#c8d7b7;stroke:#adbfa0;stroke-width:1}.map-north{position:absolute;left:9%;top:7%;display:flex;flex-direction:column;align-items:center;color:#76856c;font-size:11px;line-height:1.8;letter-spacing:.1em}.map-north span{font-size:28px;font-family:serif;color:#536b47;line-height:1}.map-bottom i{border-top:5px solid #fbfaf0;outline:1px solid #b7c3aa}.map-node .node-photo{box-shadow:0 5px 14px #314b2426}.map-node .node-label{background:#fafaf1f5;box-shadow:0 3px 9px #263b190d}.museum-node .node-label{background:#f5e6e0;color:#813c37;border-color:#b78378}.museum-node .node-photo{border-color:#c69b91}.map-tag{background:#f4f6ee99}.node-subtitle{background:#e7ecdfd9;padding:0 4px}.static-node .node-photo{border-color:#f5f7ee}@media(max-width:1100px){.map{height:880px;min-height:880px}}@media(max-width:750px){.map{height:940px;min-height:940px}.map-area{margin:0 10px 20px}.map-north{left:9%;top:6%;font-size:9px}.map-north span{font-size:24px}.map-node{width:124px}.node-label{font-size:10px;max-width:122px;padding:6px 7px}.node-subtitle{font-size:8px}.park-plan .walk-edge{stroke-width:19}.park-plan .walk-fill{stroke-width:14}.map-top{padding:18px 19px 0}.map-bottom{padding:0 16px 16px}}

.map-plaza{position:absolute;left:77%;top:27%;width:102px;height:102px;transform:translate(-50%,-50%);border:1px solid #b7c3aa;border-radius:50%;background:#fbfaf0;box-shadow:inset 0 0 0 12px #fbfaf0,inset 0 0 0 13px #b7c3aa,inset 0 0 0 28px #dfe8d5,inset 0 0 0 29px #b7c3aa,inset 0 0 0 60px #c8d7b7;pointer-events:none}@media(max-width:750px){.map-plaza{width:60px;height:60px;box-shadow:inset 0 0 0 7px #fbfaf0,inset 0 0 0 8px #b7c3aa,inset 0 0 0 17px #dfe8d5,inset 0 0 0 18px #b7c3aa,inset 0 0 0 40px #c8d7b7}}

.group-only-link{display:block;width:100%;text-align:left;border:0;font:27px/1.7 "Songti SC",STSong,serif;cursor:pointer}.group-only-link:hover{outline:1px solid var(--gold);outline-offset:0}#quietDialog,#emptyDialog{width:min(1060px,calc(100% - 24px));height:94dvh;max-height:94dvh;padding:0;overflow:auto}.quiet-nav{position:sticky;top:0;z-index:3;height:60px;padding:8px 14px;background:#fafaf4f2;display:flex;align-items:center;border-bottom:1px solid var(--line)}.quiet-nav button{width:42px;height:42px;border:0;background:transparent;display:grid;place-items:center;border-radius:50%;color:var(--green)}.quiet-nav button:hover{background:#e5eadf}.quiet-nav svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}#quietBody{padding:18px 22px 28px}.group-only-photos{display:flex;flex-direction:column;gap:22px}.group-only-photos img,.exhibition-only-photo{display:block;width:100%;height:auto;max-height:none;object-fit:contain}.exhibition-links{display:flex;justify-content:center;gap:24px;margin:28px 0 6px}.exhibition-links button{border:1px solid #b3c0a5;background:#e7eddf;color:var(--green);padding:13px 34px;font-size:18px;min-height:48px}.exhibition-links button:hover{background:#dbe6ce}@media(max-width:750px){#quietDialog,#emptyDialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0}#quietBody{padding:12px 14px 22px}.exhibition-links{gap:14px;margin-top:22px}.exhibition-links button{font-size:16px;padding:12px 25px}.group-only-photos{gap:15px}}

.provided-supplement{display:block;width:100%;height:auto;max-height:none;object-fit:contain;margin-top:28px}.strategy-wall-image img{max-height:none;object-fit:contain}.strategy-open{display:block;width:100%;margin-top:24px;padding:19px 22px;text-align:left;border:1px solid #acbba1;background:#e7eddf;font-size:20px;line-height:1.7}.strategy-open:hover{background:#dce6d2}#strategyDialog{width:min(870px,calc(100% - 24px));height:94dvh;max-height:94dvh;padding:0;overflow:auto}#strategyDialog .sheet-head{background:#fafaf4fa}#strategyBack{background:var(--green);border:0;border-radius:3px;padding:10px 15px;color:#eee8d1;font-size:13px;min-height:44px}#strategyDialog .icon-close{margin-left:auto}.strategy-date{text-indent:0;font-size:16px;color:var(--muted);margin:0 0 1.95em}.strategy-copy p{text-indent:2em;margin:0 0 1.95em}.strategy-copy p:last-child{margin-bottom:0}@media(max-width:750px){#strategyDialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0}.strategy-open{font-size:18px;padding:17px 18px}}

.place-overview .stop-photo img[src$="tower-user-main.webp"]{max-height:360px;object-fit:contain}.node-photo img[src$="tower-user-main.webp"]{object-position:center 32%}

.frontline-photos{display:flex;flex-direction:column;gap:22px;padding:18px 22px 28px}.frontline-photos img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}@media(max-width:750px){.frontline-photos{gap:15px;padding:12px 14px 22px}}

.compact-stele-grid{display:grid;grid-template-columns:3fr 2fr;gap:14px;align-items:start;margin-top:24px}.compact-stele-grid .compact-stele-photo{border:0;padding:0;background:none;border-radius:2px;overflow:visible}.compact-stele-grid .compact-stele-photo:nth-child(3){margin-top:-13.888889%}.compact-stele-grid .compact-stele-photo img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border-radius:2px;filter:none}.compact-stele-grid .compact-stele-photo:hover img{filter:none}@media(max-width:750px){.compact-stele-grid{gap:10px;margin-top:20px}}

.group-only-photos{display:block;column-count:2;column-gap:16px}.group-only-photos .group-compact-photo{display:block;width:100%;padding:0;border:0;background:none;break-inside:avoid;margin:0 0 16px;overflow:visible}.group-only-photos .group-compact-photo img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;filter:none}.group-only-photos .group-compact-photo:hover img{filter:none}@media(max-width:750px){.group-only-photos{column-gap:10px}.group-only-photos .group-compact-photo{margin-bottom:10px}}
.place-overview .stop-photo img[src$="suyu-user-main.webp"]{max-height:420px;object-fit:contain}

.theme a{color:inherit;text-decoration:none}.theme a:focus-visible{outline:2px solid currentColor;outline-offset:5px}.theme a:hover{text-decoration:underline;text-underline-offset:5px}#themeDialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;padding:clamp(24px,6vw,100px);border:0;border-radius:0;background:#f3f0e6;color:#8c3d3a;overflow:auto}#themeDialog[open]{display:grid;place-items:center}#themeTitle{max-width:18em;margin:0;text-align:center;font-family:"Songti SC",STSong,"Noto Serif CJK SC",serif;font-size:clamp(44px,7.8vw,112px);font-weight:600;line-height:1.65;letter-spacing:.055em;text-wrap:balance}@media(max-width:750px){#themeTitle{font-size:clamp(38px,9vw,64px);max-width:8em;line-height:1.65}}

/* Distinct, quiet material palettes for each memorial setting. */
:root{--muted:#596554;--gold:#79591f}body{background-color:#edf0e5;background-image:radial-gradient(ellipse at 0 0,#d6ddc966,transparent 55%),repeating-linear-gradient(110deg,#ffffff12 0 1px,transparent 1px 8px)}header{background:#f4f3eaaa;border-bottom-color:#40533e24}.brand .seal{border-radius:3px;box-shadow:inset 0 0 0 3px #a8956730}.header-tools button{background:#faf8ee75;border-radius:6px}.map-area{border:1px solid #adbaa366;box-shadow:0 12px 38px #253b2510;border-radius:12px;overflow:hidden}.map-top{background:linear-gradient(180deg,#f6f5eaa6,transparent)}.map-top h2{letter-spacing:.055em}.map-node .node-label{box-shadow:0 3px 12px #263b1914}.map-tag{border-color:#687d4c38}footer{color:#53624d}
:is(#placeDialog,#lessonDialog,#bookDialog,#quietDialog,#emptyDialog,#strategyDialog,#explanationDialog){--scene-bg:#ede7d6;--scene-panel:#faf6e9;--scene-accent:#79591f;--scene-ink:#283e30;background-color:var(--scene-bg);background-image:radial-gradient(ellipse at 95% 0,#cbb78d30,transparent 52%),repeating-linear-gradient(92deg,#ffffff1a 0 1px,transparent 1px 7px);color:var(--scene-ink);border:1px solid #fff6;border-radius:12px;box-shadow:0 28px 100px #101e1852}
[data-scene="tower"]{--scene-bg:#eae9df!important;--scene-panel:#f7f5eb!important;--scene-accent:#795e38!important;background-image:linear-gradient(120deg,#d2d1c53d,transparent 55%),repeating-linear-gradient(0deg,transparent 0 91px,#817e6711 91px 92px)!important}
[data-scene="museum"]{--scene-bg:#efe4ce!important;--scene-panel:#faf2df!important;--scene-accent:#7e572b!important;background-image:radial-gradient(ellipse at top right,#bd914229,transparent 58%),repeating-linear-gradient(95deg,#fff2 0 1px,transparent 1px 6px)!important}
[data-scene="leaders"]{--scene-bg:#e1e6df!important;--scene-panel:#f1f3e9!important;--scene-accent:#4c6556!important;background-image:linear-gradient(130deg,#a7b5a626,transparent 60%),repeating-linear-gradient(0deg,transparent 0 70px,#5c71590c 70px 71px),repeating-linear-gradient(90deg,transparent 0 70px,#5c715909 70px 71px)!important}
[data-scene="steles"]{--scene-bg:#e1dfd4!important;--scene-panel:#f1eee3!important;--scene-accent:#675e48!important;background-image:radial-gradient(#6b69530f .7px,transparent .9px),radial-gradient(#fff6 .7px,transparent .9px),linear-gradient(125deg,#d1cdbc55,transparent 65%)!important;background-size:5px 7px,7px 11px,100% 100%!important}
[data-scene="suyu"]{--scene-bg:#dce6d9!important;--scene-panel:#edf2e7!important;--scene-accent:#3b654d!important;background-image:radial-gradient(ellipse at 100% 0,#6c8b6540,transparent 58%),linear-gradient(115deg,#72907216,transparent 65%),repeating-linear-gradient(100deg,transparent 0 69px,#7184690b 70px 72px)!important}
[data-scene="support"]{--scene-bg:#ebe5cf!important;--scene-panel:#f8f1dd!important;--scene-accent:#77542c!important;background-image:radial-gradient(ellipse at top left,#ad7b3824,transparent 55%),repeating-linear-gradient(0deg,#fff2 0 1px,transparent 1px 6px)!important}
[data-scene="visit"]{--scene-bg:#eeded5!important;--scene-panel:#f8eee3!important;--scene-accent:#873c36!important;background-image:radial-gradient(ellipse at top right,#ad66572c,transparent 60%),repeating-linear-gradient(100deg,#fff2 0 1px,transparent 1px 9px)!important}
[data-scene] :is(.sheet-head,.quiet-nav){background:var(--scene-panel)!important;border-bottom-color:#4a543c25;box-shadow:0 3px 14px #27352808}[data-scene] .stop-kicker{color:var(--scene-accent);letter-spacing:.09em}[data-scene] :is(h2,h3){text-wrap:pretty}[data-scene] .sheet-content{padding-top:30px}[data-scene] .lesson-prose{color:#314734;line-height:2.08}[data-scene] .lesson-prose p{margin-bottom:1.35em}[data-scene] :is(.stop-photo,.detail-photo){padding:9px;background:var(--scene-panel);border:1px solid #7b775324;border-radius:8px;box-shadow:0 6px 20px #34453010}[data-scene] :is(.stop-photo,.detail-photo) img{border-radius:3px}[data-scene] figcaption{padding:10px 5px 2px;font-size:11px;color:#5b6555;line-height:1.8}.topic-list,.visit-topics{display:grid;gap:10px;margin-top:22px}[data-scene] .topic-link{border:1px solid #65704b26;border-radius:7px;background:var(--scene-panel);padding:17px 18px;box-shadow:0 2px 5px #293d1c05;transition:background .15s,border-color .15s,transform .15s}[data-scene] .topic-link:hover{border-color:#68774475;background:#faf8ed;transform:translateY(-1px)}[data-scene] .topic-count{color:var(--scene-accent);font-family:Georgia,serif;font-size:18px}[data-scene] .topic-plus{color:var(--scene-accent)}[data-scene] .topic-link strong{font-size:19px;letter-spacing:.02em}[data-scene] .topic-link small{color:#596554}[data-scene] .lesson-prompt{border-radius:7px;box-shadow:0 7px 20px #1b382218}[data-scene] .book-breadcrumb{border:1px solid #75866133;border-left:4px solid #526f47;border-radius:5px;background:#dce6d0;color:#264631;padding:18px 21px}[data-scene] .book-link{border-radius:7px;border-color:#70805a4d;box-shadow:0 4px 12px #344b2010}[data-scene] .quiet-button{color:#4d5e45;border-color:#69735750;border-radius:5px}.museum-columns{gap:34px}.visit-panel{background:linear-gradient(135deg,#f2e3d8,#e5cfc5)!important;border:1px solid #a8786440!important;border-top:4px solid #965149!important;border-radius:9px;box-shadow:0 10px 25px #653c3010}.visit-panel .topic-link{background:#f9eee3;border-color:#a26c5740}.visit-panel .topic-count,.visit-panel .topic-plus{color:#873c36}.visit-panel .visit-note{color:#6c5148}.visit-panel .visit-deck{color:#69453c}.visit-panel .visit-kicker{color:#7d4a36}.visit-gallery figure{border-radius:5px}.utility{background-color:#eee8d7;background-image:radial-gradient(ellipse at top right,#c7b58822,transparent 65%);border-radius:10px}.utility-head{border-bottom:1px solid #68785320;padding-bottom:13px}.source-item{border-color:#7e805b33}.route-row{border-color:#7e805b33}.end-question{background:#dce5ce;border-radius:6px}[data-scene] :is(.group-compact-photo,.compact-stele-photo){box-shadow:0 4px 15px #30412615;border-radius:3px}[data-scene] :is(.provided-supplement,.frontline-photos img,.exhibition-only-photo){box-shadow:0 5px 18px #35432214;border-radius:3px}.strategy-open{border-radius:5px;box-shadow:0 3px 10px #344b2010}
@media(max-width:750px){:is(#placeDialog,#lessonDialog,#bookDialog,#quietDialog,#emptyDialog,#strategyDialog,#explanationDialog){border-radius:0;border:0}[data-scene] .sheet-content{padding-top:24px}[data-scene] .topic-link{padding:15px 14px}[data-scene] .topic-link strong{font-size:17px}[data-scene] .topic-count{font-size:16px}[data-scene] .lesson-prose{line-height:2}[data-scene] :is(.stop-photo,.detail-photo){padding:6px}.museum-columns{gap:27px}.visit-panel{border-radius:7px}.map-area{border-radius:10px}}
@media(prefers-reduced-motion:reduce){[data-scene] .topic-link{transition:none}[data-scene] .topic-link:hover{transform:none}}

:root{--font-reading:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;--font-display:"Songti SC","Noto Serif CJK SC",STSong,SimSun,serif}body{font-family:var(--font-reading);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display)}[data-scene] h2{font-weight:600;letter-spacing:.055em;line-height:1.55}[data-scene] h3{font-weight:600;letter-spacing:.035em}[data-scene="steles"] h2,[data-scene="leaders"] h2{letter-spacing:.09em}[data-scene] .topic-link strong{font-family:var(--font-display);font-weight:600}[data-scene] .lesson-prose{font-family:var(--font-reading);font-size:19px;letter-spacing:.02em}[data-scene] .lesson-prose blockquote{font-family:var(--font-display)}[data-scene] .book-breadcrumb strong{font-weight:600;letter-spacing:.04em}[data-scene] .group-only-link{font-family:var(--font-display)}@media(max-width:750px){[data-scene] .lesson-prose{font-size:17px;letter-spacing:.01em}[data-scene] h2{letter-spacing:.035em}[data-scene="steles"] h2,[data-scene="leaders"] h2{letter-spacing:.06em}}

#themeDialog{padding-bottom:max(clamp(24px,6vw,100px),calc(84px + env(safe-area-inset-bottom)))}#themeBack{position:fixed;right:max(30px,env(safe-area-inset-right));bottom:calc(26px + env(safe-area-inset-bottom));min-width:100px;min-height:48px;padding:12px 25px;border:1px solid #8c3d3a66;border-radius:6px;background:#eee7dc;color:#813c38;font-size:16px;letter-spacing:.14em;box-shadow:0 4px 15px #5834270d}#themeBack:hover{background:#e7dbce;border-color:#8c3d3a}#themeBack:focus-visible{outline:3px solid #8c3d3a;outline-offset:4px}@media(max-width:750px){#themeBack{right:max(18px,env(safe-area-inset-right));bottom:calc(18px + env(safe-area-inset-bottom));min-width:88px;padding:11px 20px;font-size:15px}}

/* A large, centered picture-led visit; natural scrolling within each sheet. */
#placeDialog,#placeDialog.museum-layout{width:min(1480px,94vw);max-width:94vw;height:94dvh;max-height:94dvh;margin:3dvh auto;padding:0;overflow:hidden;inset:0;display:none;grid-template-rows:auto minmax(0,1fr)}#placeDialog[open]{display:grid}#placeDialog>.sheet-head{position:relative;flex-shrink:0;padding:13px 26px}#placeDialog>#placeBody{min-height:0;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:auto;padding:0}#placeDialog .place-overview{display:flex;flex-direction:column;max-width:1260px;margin:0 auto;padding:26px clamp(26px,4vw,66px) 54px}#placeDialog .place-overview>.stop-photo{order:-1;width:100%;margin:0 0 28px;padding:9px;flex-shrink:0}#placeDialog .place-overview>.stop-photo .image-open{display:block;width:100%;background:transparent}#placeDialog .place-overview>.stop-photo img,#placeDialog .place-overview>.stop-photo img[src$="tower-user-main.webp"],#placeDialog .place-overview>.stop-photo img[src$="suyu-user-main.webp"]{display:block;width:100%;height:clamp(330px,64dvh,780px);max-height:none;object-fit:contain;background:transparent}#placeDialog .place-overview>.stop-kicker{margin-top:3px}#placeDialog .place-overview>h2{font-size:clamp(29px,3vw,46px);margin:12px 0 24px}#placeDialog .place-overview>.topic-list{margin-top:0}#placeDialog .place-overview>.topic-link{margin-top:12px}#placeDialog .place-overview>.lesson-prose{max-width:1050px}#placeDialog .place-overview>h3{margin:12px 0 20px}
#placeDialog.museum-layout>#placeBody{padding:20px 24px 24px;overflow:hidden}.museum-stack{position:relative;isolation:isolate;width:100%;height:100%;min-height:0;perspective:1500px}.museum-paper{position:absolute;inset:0 52px 17px 0;min-width:0;min-height:0;border:1px solid #88785e3b;border-radius:10px;background-color:var(--scene-bg);box-shadow:0 8px 27px #34422c1d;overflow:hidden;transform-origin:50% 50%;backface-visibility:hidden}.museum-paper.is-front{z-index:2;transform:translate(0,0) scale(1)}.museum-paper.is-back{z-index:1;transform:translate(29px,16px) scale(.988);pointer-events:none}.paper-scroll{width:100%;height:100%;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:auto;scrollbar-gutter:stable;outline-offset:-4px}.museum-paper .place-overview{padding-top:24px!important;padding-bottom:48px!important}.museum-paper .visit-panel{display:flex;flex-direction:column;min-height:100%;padding:26px clamp(26px,4vw,66px) 48px!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none}.museum-paper .visit-gallery{order:-1;margin:0 0 28px}.museum-paper .visit-main-photo{margin:0;padding:9px;background:var(--scene-panel);border:1px solid #a8786430;border-radius:8px}.museum-paper .visit-main-photo img{display:block;width:100%;height:clamp(330px,64dvh,780px);max-height:none;object-fit:contain}.museum-paper .visit-thumbs{margin-top:14px;gap:16px}.museum-paper .visit-thumbs img{max-height:220px;object-fit:contain}.museum-paper .visit-panel>h2{font-size:clamp(29px,3vw,46px);margin:14px 0 20px}.museum-paper .visit-deck{margin-bottom:18px}.paper-tab{position:absolute;z-index:5;right:0;top:54px;bottom:40px;width:45px;min-height:160px;border:1px solid #ad7a6659;border-left:0;border-radius:0 8px 8px 0;background:#e7cfc3;color:#733e36;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:17px;box-shadow:5px 4px 13px #44372313;font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:.11em;cursor:pointer}.paper-tab-label{writing-mode:vertical-rl;text-orientation:mixed}.paper-tab-mark{font-family:var(--font-reading);font-size:22px;letter-spacing:0}.museum-stack[data-active-paper="visit"] .paper-tab{background:#ebdfc4;color:#59472e;border-color:#9b815753}.paper-tab:hover{filter:brightness(1.035)}.paper-tab:disabled{cursor:default;opacity:1}.paper-tab:focus-visible{outline:3px solid #79591f;outline-offset:3px}.museum-paper.paper-outgoing{animation:paper-out 550ms cubic-bezier(.22,.65,.25,1) both}.museum-paper.paper-incoming{animation:paper-in 550ms cubic-bezier(.22,.65,.25,1) both}@keyframes paper-out{0%{z-index:3;transform:translate(0,0) scale(1)}45%{z-index:3;transform:translate(-4%,8px) rotate(-1.4deg) scale(.975)}55%{z-index:1}100%{z-index:1;transform:translate(29px,16px) scale(.988)}}@keyframes paper-in{0%{z-index:1;transform:translate(29px,16px) scale(.988)}45%{z-index:1;transform:translate(4%,9px) rotate(1.4deg) scale(.975)}55%{z-index:3}100%{z-index:3;transform:translate(0,0) scale(1)}}
@media(max-width:750px){#placeDialog,#placeDialog.museum-layout{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0}#placeDialog>.sheet-head{padding:10px 15px;gap:10px}#placeDialog .place-overview{padding:16px 18px 35px}#placeDialog .place-overview>.stop-photo{padding:6px;margin-bottom:22px}#placeDialog .place-overview>.stop-photo img,#placeDialog .place-overview>.stop-photo img[src$="tower-user-main.webp"],#placeDialog .place-overview>.stop-photo img[src$="suyu-user-main.webp"],.museum-paper .visit-main-photo img{height:clamp(280px,57dvh,600px)}#placeDialog .place-overview>h2,.museum-paper .visit-panel>h2{font-size:28px;line-height:1.6}#placeDialog.museum-layout>#placeBody{padding:12px 9px 17px}.museum-paper{right:36px;bottom:14px;border-radius:7px}.museum-paper.is-back{transform:translate(20px,12px) scale(.988)}.paper-tab{width:34px;top:35px;bottom:29px;font-size:14px;gap:12px;border-radius:0 6px 6px 0}.paper-tab-mark{font-size:19px}.museum-paper .place-overview{padding:16px 13px 32px!important}.museum-paper .visit-panel{padding:16px 13px 32px!important}.museum-paper .visit-thumbs{gap:9px}.museum-paper .visit-thumbs img{max-height:150px}.paper-scroll{scrollbar-gutter:auto}@keyframes paper-out{0%{z-index:3;transform:translate(0,0) scale(1)}45%{z-index:3;transform:translate(-3%,6px) rotate(-1deg) scale(.975)}55%{z-index:1}100%{z-index:1;transform:translate(20px,12px) scale(.988)}}@keyframes paper-in{0%{z-index:1;transform:translate(20px,12px) scale(.988)}45%{z-index:1;transform:translate(3%,6px) rotate(1deg) scale(.975)}55%{z-index:3}100%{z-index:3;transform:translate(0,0) scale(1)}}}
@media(prefers-reduced-motion:reduce){.museum-paper.paper-outgoing,.museum-paper.paper-incoming{animation:none}}
.museum-paper.is-back .paper-scroll{visibility:hidden}.museum-paper.paper-incoming .paper-scroll,.museum-paper.paper-outgoing .paper-scroll{visibility:visible}

/* Hotspots track the supplied map's intrinsic artboard, not viewport pixels. */
#map.artwork-map{position:relative;width:100%;height:auto;min-height:0;max-height:none;aspect-ratio:auto;background:none;overflow:visible}.park-map-artwork{display:block;width:100%;height:auto;margin:0;object-fit:contain;border:0}#map.artwork-map #mapNodes{position:absolute;inset:0;pointer-events:none}.artwork-map .artwork-hotspot{position:absolute;margin:0;padding:0;transform:none;min-width:0;min-height:0;border:2px solid transparent;border-radius:9px;background:transparent;box-shadow:none;pointer-events:auto;cursor:pointer;transition:border-color .15s,background .15s}.artwork-map .artwork-hotspot:hover{border-color:#617b4955;background:#f7f4df14;box-shadow:none;transform:none}.artwork-map .artwork-hotspot:focus-visible{outline:3px solid #79591f;outline-offset:3px;background:#fff8db26}.hotspot-number{position:absolute;right:3%;top:5%;display:grid;place-items:center;width:clamp(19px,2vw,29px);height:clamp(19px,2vw,29px);border-radius:50%;background:#244b38;color:#fff9e8;border:1.5px solid #f6f4e5;font:500 clamp(9px,1vw,13px)/1 Georgia,serif;box-shadow:0 2px 5px #243d2420;pointer-events:none}.museum-hotspot .hotspot-number{background:#914e44}.artwork-static{position:absolute;pointer-events:none}.artwork-map .museum-hotspot:focus-visible{outline-color:#914e44}@media(max-width:750px){.artwork-map .artwork-hotspot{border-width:1px;border-radius:4px}.hotspot-number{width:19px;height:19px;font-size:9px;right:0;top:0}.artwork-map .artwork-hotspot:focus-visible{outline-width:2px;outline-offset:2px}}@media(prefers-reduced-motion:reduce){.artwork-map .artwork-hotspot{transition:none}}

.suyu-map-symbol{display:block;width:100%;height:76%;object-fit:contain;pointer-events:none}.suyu-map-label{position:absolute;left:0;right:0;bottom:0;padding:3px 2px;background:#fffef4;border:1px solid #d8d8bd;border-radius:4px;color:#294e3d;font:600 clamp(8px,1.1vw,17px)/1.25 var(--font-reading);text-align:center;pointer-events:none}.suyu-artwork-hotspot .hotspot-number{right:0;top:0}.tower-battle-link{display:block;width:100%;border:0;text-align:left;color:#f6f0df;cursor:pointer}.tower-battle-link:hover{outline:1px solid #d3b777;outline-offset:0}.tower-battle-link h3{margin-bottom:0}

.intro-title{max-width:100%}.intro-title>span{display:block;white-space:nowrap}@media(max-width:750px){.intro-title{font-size:clamp(20px,5.9vw,26px);line-height:1.5}}

/* Local classroom video */
.map-video-entry{font-family:inherit;cursor:pointer;white-space:nowrap}.map-video-entry:hover{background:#e4eadb}.map-video-entry:focus-visible{outline:2px solid var(--green);outline-offset:3px}
#videoDialog{width:min(1000px,calc(100vw - 32px));max-width:1000px;max-height:92dvh;padding:24px;border-radius:18px;overflow:auto;box-sizing:border-box}
#videoDialog .utility-head{margin-bottom:14px}#videoTitle{font-size:20px;line-height:1.4;margin:0}#classroomVideo{display:block;width:100%;max-height:calc(92dvh - 145px);background:#101512;object-fit:contain;border-radius:10px}
.video-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:13px}.video-footer button{padding:8px 14px;border:1px solid #6782594d;border-radius:20px;color:var(--green);background:transparent;cursor:pointer}.video-footer a{color:var(--green)}
@media(max-width:750px){#videoDialog{padding:14px;border-radius:12px}#videoTitle{font-size:18px}#classroomVideo{max-height:calc(92dvh - 130px)}}