@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600&family=Noto+Serif+KR:wght@400;500&display=swap');
:root{--paper:#f4f0e7;--ink:#19343a;--muted:#53696b;--line:#c8cec5;--accent:#9b502e;--white:#fffdf7;--serif:Georgia,'Noto Serif KR',serif;--sans:Arial,'Noto Sans KR',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}button,a{ -webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}a{color:inherit;text-underline-offset:5px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button,a.button{min-height:44px}header{height:100px;padding:0 5.5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:flex;align-items:center;gap:18px}.brandmark{font-family:var(--serif);font-size:22px;letter-spacing:-2px;border:1px solid var(--ink);width:48px;height:48px;display:flex;align-items:center;justify-content:center}.brandmark span{margin-top:8px}.brand>span:last-child{font-size:10px;letter-spacing:2px;line-height:1.45}.header-actions{display:flex;gap:24px;align-items:center;font-size:13px}.header-actions button{padding:10px 6px}.header-actions button:last-child{border-left:1px solid var(--line);padding-left:26px}.review-bar{display:flex;justify-content:space-between;align-items:center;padding:4px 5.5vw;background:#e8e9e0;color:#455b5e;font-size:10px;letter-spacing:1.6px}.review-bar button{font-size:12px;letter-spacing:0;min-height:32px}.skip{position:absolute;top:-100px;left:20px;z-index:100;background:var(--white);padding:12px}.skip:focus{top:8px}nav{padding:30px 5.5vw;background:var(--ink);color:var(--paper)}nav[hidden]{display:none}nav .nav-inner{display:flex;flex-wrap:wrap;gap:14px 40px}nav a{display:flex;align-items:center;gap:15px;text-decoration:none;min-height:48px}nav a b{font:26px var(--serif)}nav a span{font-size:12px}
main{min-height:calc(100vh - 223px);outline:none}.scene{max-width:1500px;padding:62px 7vw 68px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:7vw;align-items:center;min-height:calc(100vh - 223px)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2.6px;margin:0 0 25px;color:var(--accent);font-weight:600}.copy h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,4.2vw,66px);line-height:1.1;letter-spacing:-1.4px;margin:0 0 30px}.copy p{max-width:480px;margin:0 0 18px;font-size:17px;line-height:1.8;color:#3d5559;white-space:pre-line}.copy p.lede{color:var(--ink)}.actions{margin-top:35px;display:flex;flex-wrap:wrap;align-items:center;gap:22px}.button{display:inline-flex;gap:28px;align-items:center;text-decoration:none;background:var(--ink);color:var(--white);padding:13px 20px;font-size:13px;border:1px solid var(--ink)}.button:hover{background:#2b4b50}.back{font-size:12px;min-height:44px;display:inline-flex;align-items:center}.visual{min-height:390px;position:relative;display:flex;flex-direction:column;justify-content:center}.caption{font-size:10px;letter-spacing:.7px;color:var(--muted);margin-top:25px;line-height:1.6}.rule{height:1px;background:var(--line);margin:20px 0}.big-number{font-family:var(--serif);font-size:clamp(70px,8vw,125px);line-height:1;color:var(--ink)}.milestone{display:flex;align-items:baseline;gap:25px;padding:16px 0;border-bottom:1px solid var(--line)}.milestone:first-child{border-top:1px solid var(--line)}.milestone span{font-size:13px}.milestone .big-number{font-size:70px;min-width:170px}.opening-mark{position:absolute;right:-20px;top:-48px;font:240px var(--serif);color:#e8e4d8;z-index:-1}.artifact{border:1px solid #bdc5bc;background:linear-gradient(140deg,#e9e7db,#f7f4ea);padding:40px;min-height:370px;position:relative;display:flex;flex-direction:column;justify-content:space-between}.artifact:after{content:'';position:absolute;inset:12px;border:1px solid #cdd0c5;pointer-events:none}.artifact .year{font:72px var(--serif);color:#8b9a93}.artifact h2{font:26px var(--serif);font-weight:400;max-width:290px;margin:20px 0}.artifact p{font-size:12px;max-width:300px;color:var(--muted)}.tag{font-size:9px;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent)}.volume-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.volume{border:1px solid var(--line);border-left:7px solid var(--ink);padding:26px 22px;min-height:235px;background:var(--white)}.volume small{font-size:10px;letter-spacing:1.3px;text-transform:uppercase}.volume .roman{font:64px var(--serif);margin:16px 0}.volume p{font-size:13px;margin:0}.contents-band{padding:24px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px}.contents-band b{font:65px var(--serif);min-width:75px;font-weight:400}.contents-band span{font-size:13px}.contents-band strong{display:block;font-size:17px;font-weight:400}.exclude{margin-top:18px;font-size:12px;color:var(--muted)}.person{padding:24px 0;border-bottom:1px solid var(--line)}.person:first-child{border-top:1px solid var(--line)}.person h3{font:27px var(--serif);font-weight:400;margin:0 0 5px}.person p{font-size:12px;color:var(--muted);margin:0}.place{font:53px var(--serif);border-top:1px solid var(--line);padding-top:30px;line-height:1.2}.place small{font:13px var(--sans);display:block;margin-top:18px;color:var(--muted)}.place-year{font:95px var(--serif);color:var(--accent);margin-top:30px}.split-heading{font:30px var(--serif);font-weight:400;margin:0 0 15px}.concept{padding:20px 0;border-top:1px solid var(--line)}.concept p{font-size:14px;color:var(--muted);margin:0}.concept b{display:block;font:30px var(--serif);margin-bottom:10px;font-weight:400}.tabs{display:flex;margin-bottom:15px;gap:10px}.tabs button{border:1px solid var(--line);padding:10px 28px}.tabs button[aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}details{border-bottom:1px solid var(--line);margin-top:15px}summary{cursor:pointer;padding:15px 0;font-size:13px;list-style-position:inside;min-height:44px}details .detail{padding:0 8px 18px;font-size:13px;color:var(--muted);line-height:1.8}details ul{padding-left:20px}.book-list{columns:2;column-gap:25px;margin:10px 0 0}.book-list li{break-inside:avoid}.choice-list{display:flex;flex-direction:column;gap:0}.choice{padding:22px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;text-decoration:none;gap:20px}.choice strong{font:42px var(--serif);font-weight:400;min-width:112px}.choice span{font-size:13px;flex:1}.choice i{font-style:normal;font-size:22px}.choice:last-child{border-bottom:1px solid var(--line)}.choice:hover{color:var(--accent)}.reflection{padding:35px;border:1px solid var(--line);font:32px/1.5 var(--serif);color:#51696b}.reflection small{display:block;font:11px/1.7 var(--sans);margin-top:20px;color:var(--muted)}footer{padding:19px 5.5vw;min-height:79px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px}#steps{display:flex;gap:3px;align-items:center}#steps a{display:flex;align-items:center;justify-content:center;width:28px;min-height:44px;text-decoration:none}#steps a:after{content:'';width:6px;height:6px;border:1px solid var(--ink);border-radius:50%}#steps a[aria-current=step]:after{background:var(--ink);width:8px;height:8px}dialog{max-width:630px;width:calc(100% - 32px);max-height:85vh;border:1px solid var(--line);padding:30px;background:var(--white);color:var(--ink)}dialog::backdrop{background:#132d37a6}.dialog-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:1px}.dialog-top button{font-size:28px;width:44px}dialog h2{font:30px/1.3 var(--serif)}dialog p{font-size:14px;line-height:1.8}#note-general{font-size:12px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted)}html[lang=ko] .copy h1{font-size:clamp(32px,3.5vw,52px);line-height:1.4;letter-spacing:-1px;word-break:keep-all}html[lang=ko] .copy p{word-break:keep-all;font-size:16px}html[lang=ko] .milestone span{word-break:keep-all}.scene{animation:appear .3s ease-out}@keyframes appear{from{opacity:.25;transform:translateY(6px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.scene{animation:none}}
@media(min-width:1600px){.scene{padding-top:85px;padding-bottom:85px}}@media(max-width:800px){header{height:82px;padding:0 6vw}.brand>span:last-child{font-size:8px;letter-spacing:1.5px}.brand{gap:11px}.header-actions{gap:10px}.header-actions button:last-child{padding-left:15px}.scene{display:flex;flex-direction:column;align-items:stretch;gap:35px;padding:38px 7vw 45px;min-height:auto}.copy{order:0}.visual{order:1;min-height:0}.copy h1{font-size:42px;letter-spacing:-.7px;margin-bottom:23px}.copy p{font-size:16px}.eyebrow{margin-bottom:20px}.actions{margin-top:25px}.visual:empty{display:none}.artifact{min-height:300px}.milestone .big-number{font-size:57px;min-width:130px}.milestone span{font-size:12px}.volume{padding:20px 14px;min-height:215px}.volume p{font-size:12px}.choice strong{font-size:36px;min-width:90px}.caption{margin-top:15px}.review-bar{padding:4px 6vw}footer{padding:13px 6vw;flex-wrap:wrap}#count{font-size:10px}#steps{gap:0}#steps a{width:22px}.reflection{font-size:26px;padding:25px}nav .nav-inner{flex-direction:column;gap:6px}html[lang=ko] .copy h1{font-size:34px}.place{font-size:44px}}

/* Complete navigation, after each scene's content. */
body{padding-bottom:0;min-height:100vh}
main,.scene{min-height:calc(100vh - 220px)}
.journey-footer{position:static;display:block;min-height:80px;padding:9px 5vw 5px;background:var(--paper);border-top:1px solid var(--line)}
.map-top{display:none}
#map-hint{display:block;margin:4px auto 0;max-width:760px;text-align:center;font-size:12px;line-height:1.45;color:var(--muted)}
.journey-navigation-row{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:12px;align-items:end;width:100%}
.sitemap-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:44px;min-height:44px;margin-bottom:2px;text-decoration:none;color:var(--ink)}
.sitemap-arrow>span{font-size:23px;line-height:27px}
.sitemap-arrow>small{font-size:9px;line-height:13px;white-space:nowrap;color:var(--muted)}
.sitemap-arrow:hover{color:var(--accent)}
.sitemap-arrow:hover small{color:var(--accent)}
@media(max-width:800px){.journey-navigation-row{gap:5px}}
#journey-map{background:transparent;color:var(--ink);padding:0;margin:0;min-width:0;overflow-x:auto;scrollbar-width:thin}
#steps{display:flex;flex-direction:row;align-items:flex-start;justify-content:center;gap:24px;width:max-content;min-width:100%;padding:2px 4px}
.map-group{display:flex;flex-direction:column;align-items:center;flex:none;gap:0}
.map-group-label{font-size:11px;line-height:16px;white-space:nowrap;height:16px;color:var(--muted)}
.current-exhibition .map-group-label{color:var(--accent)}
.map-nodes{display:flex;align-items:center;justify-content:center}
#steps .map-node{position:relative;display:flex;align-items:center;justify-content:center;flex:none;width:28px;height:44px;min-height:44px;padding:0;text-decoration:none}
#steps .map-node:after{content:none}
#steps .node-dot{display:block;width:6px;height:6px;border:1px solid var(--ink);border-radius:50%;background:var(--paper);font-size:0}
#steps .exhibition-node .node-dot{width:14px;height:14px;border-width:1.5px}
#steps .map-node[aria-current=step] .node-dot{background:var(--accent);border-color:var(--accent);outline:1px solid var(--accent);outline-offset:3px}
#steps .map-node:hover .node-dot{background:var(--ink)}
#steps .map-node:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:4px}
@media(max-width:800px){
 main,.scene{min-height:calc(100vh - 202px)}
 .journey-footer{padding:9px 12px 5px}
 #steps{gap:18px;justify-content:flex-start}
 #steps .map-node{width:24px}
 .map-group-label{font-size:10px}
}

/* Optional historical context stays readable when expanded. */
.detail p{margin:0 0 14px}.origin-sources{font-size:11px;line-height:1.7;border-top:1px solid var(--line);padding-top:12px;margin-top:8px}.origin-sources a{text-underline-offset:3px}
.origin-photo{display:grid;grid-template-columns:minmax(100px,155px) minmax(0,1fr);gap:22px;align-items:center;margin:20px 0 26px;padding:20px;background:var(--paper,#f5f0e5);border:1px solid var(--line)}.origin-photo .page-enlarge{padding:0;background:transparent;border:0;cursor:zoom-in}.origin-photo img{display:block;width:100%;height:220px;object-fit:contain}.origin-photo figcaption{font-size:13px;line-height:1.55}.origin-photo strong{font-size:16px}.origin-photo p{margin:9px 0}.origin-photo small,.origin-photo .edition-context{color:var(--muted)}.image-provenance{font-size:11px;margin:12px 0}.image-provenance summary{cursor:pointer}.image-provenance a{overflow-wrap:anywhere}@media(max-width:480px){.origin-photo{grid-template-columns:105px minmax(0,1fr);gap:14px;padding:13px}.origin-photo img{height:175px}.origin-photo strong{font-size:14px}.origin-photo figcaption{font-size:12px}}

.background-sections{margin-top:22px}.background-sections details:first-child{border-top:1px solid var(--line)}.background-sections details{margin-top:0}.background-sections summary{font-size:14px;padding:15px 0}.background-sections .detail{font-size:14px;line-height:1.85;padding-bottom:20px}html[lang=ko] .background-sections{word-break:keep-all}
@media(min-width:801px){.scene:has(details[open]){align-items:start}}

/* A shared publication chronology opens below the bridge scene. */
.chronology-panel{grid-column:1/-1;min-width:0;border-top:1px solid var(--line)}.chronology-panel summary{padding:20px 0;font-size:18px}.chronology-panel .detail>p{max-width:850px;font-size:14px;line-height:1.8}.chronology-scroll{max-width:100%;overflow-x:auto}.chronology-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.7;text-align:left}.chronology-table caption{text-align:left;font-family:var(--serif);font-size:24px;padding:16px 0}.chronology-table th,.chronology-table td{border-bottom:1px solid var(--line);padding:18px 16px 18px 0;vertical-align:top}.chronology-table thead th{font-size:12px;color:var(--muted);font-weight:500}.chronology-table tbody th{width:15%;font-weight:500;color:var(--accent)}.chronology-table td:nth-child(2){width:38%}.chronology-links{font-size:11px;margin-top:7px}.chronology-table td strong{font-weight:500}@media(max-width:600px){.chronology-table{font-size:12px;min-width:540px}.chronology-table caption{font-size:21px}.chronology-panel summary{font-size:16px}}

.review-bar .reference-header-link{font-size:12px;letter-spacing:0;min-height:32px;display:inline-flex;align-items:center}.reference-header-link:focus-visible{outline-offset:1px}

.historical-page{margin:0;width:100%;max-width:420px;align-self:center}.page-preview{display:block;position:relative;overflow:hidden;background:#e8ddbb;border:1px solid var(--line);width:100%}.page-preview img{position:absolute;max-width:none}.genesis-preview{aspect-ratio:344/554}.genesis-preview img{width:362.791%;height:134.477%;left:-185.465%;top:-34.296%}.title-preview{aspect-ratio:453/620}.title-preview img{width:275.497%;height:120.161%;left:-116.556%;top:0}.page-preview:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.historical-page figcaption{font-size:12px;line-height:1.7;padding-top:18px;color:var(--muted)}.historical-page figcaption strong{font:24px var(--serif);color:var(--ink)}.historical-page figcaption p{margin:9px 0}.historical-page .image-credit{font-size:11px}.detail .historical-page{max-width:340px;margin:15px auto}

.mark-page{margin:0;max-width:420px;width:100%;align-self:center}.page-enlarge{display:block;padding:0;border:0;background:transparent;width:100%;cursor:zoom-in}.page-enlarge img{display:block;width:auto;max-width:100%;max-height:620px;margin:auto;height:auto}.page-enlarge:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.mark-page figcaption{font-size:11px;line-height:1.7;color:var(--muted);margin-top:18px}.mark-page figcaption strong{font:23px var(--serif);color:var(--ink)}.mark-page figcaption p{margin:9px 0}.page-viewer{max-width:1000px;padding:20px}.page-viewer .dialog-top{position:sticky;top:-20px;background:var(--white);padding:10px 0;z-index:1}.page-viewer>img{display:block;width:100%;height:auto;margin:auto}.page-viewer>p{font-size:11px;line-height:1.7}

.colophon-preview{aspect-ratio:456/405}.colophon-preview img{width:273.684%;height:183.951%;left:-115.351%;top:0}.record-clues{margin:18px 0}.record-clues dt{color:var(--ink);font-size:15px;padding-top:12px}.record-clues dd{margin:3px 0 0;font-size:12px}

.annotated-stage{position:relative;width:100%;max-width:370px;margin:auto}.annotated-stage .page-enlarge img{width:100%;height:auto;max-height:none}.feature-overlay{position:absolute;inset:0;pointer-events:none}.feature-overlay i{position:absolute;display:block;border:2px solid #f9dd68;box-shadow:0 0 0 1px #273f45;background:transparent}.comparison-features{display:flex;flex-wrap:wrap;gap:7px;margin:5px 0 12px}.comparison-features button{border:1px solid var(--line);font-size:11px;padding:8px 12px;min-height:36px}.comparison-features button[aria-pressed=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}.comparison-observation{font-size:12px;line-height:1.7;padding:12px 0 16px;color:var(--muted);min-height:55px}.comparison-observation strong{color:var(--ink)}.comparison-observation p{margin:5px 0}.viewer-stage{position:relative}.viewer-stage>img{display:block;width:100%;height:auto}.object-photo{margin:0 0 22px}.object-photo img{display:block;max-width:100%;width:100%;height:auto;max-height:none}.object-photo figcaption{font-size:11px;line-height:1.7;color:var(--muted);padding-top:14px}.object-photo figcaption strong{font:25px var(--serif);color:var(--ink)}.object-photo figcaption p{margin:8px 0}.language-samples{margin:15px 0 23px}.language-samples figure{margin:0 0 14px;border-left:2px solid var(--line);padding:10px 16px}.language-samples figcaption{font-size:10px;letter-spacing:1px;color:var(--accent)}.language-samples .script-sample{font-family:"SBL Hebrew","Ezra SIL","Noto Serif Hebrew","Times New Roman",serif;font-size:29px;line-height:1.8;margin:8px 0;overflow-wrap:anywhere;text-align:start}.language-samples p:not(.script-sample){font-size:12px;margin:4px 0;line-height:1.6}.language-samples a,.language-samples small{font-size:10px;line-height:1.7;color:var(--muted)}.language-samples .script-sample[lang=grc]{font-size:25px}.language-samples .script-sample[lang=la]{font-size:25px}
#viewer-feature:empty{display:none}#viewer-feature{font-size:12px;line-height:1.7;color:var(--muted)}
@media(min-width:801px){.scene:has(.origin-photo){align-items:start}}

/* Private-review readability and target-size refinement. */
.eyebrow,.caption,.tag,.origin-sources,.chronology-links,.historical-page .image-credit,.mark-page figcaption,.object-photo figcaption,.language-samples figcaption,.language-samples a,.language-samples small,.page-viewer>p{font-size:12px}
.sitemap-arrow>small,.map-group-label{font-size:11px}
.historical-page figcaption a,.mark-page figcaption a,.origin-photo a,.object-photo figcaption a,.language-samples a,.chronology-panel a{display:inline-flex;align-items:center;min-height:32px}
.comparison-features button{font-size:12px;min-height:40px}
@media(max-width:800px){#map-hint{font-size:11px;padding:0 8px}.map-group-label{font-size:11px}}