@font-face { font-family: WakanHGGyosho; src: url('fonts/HGRGY.TTC'); font-display: swap; }
@font-face { font-family: WakanKouzanSosho; src: url('fonts/KouzanBrushFontSousyoOTF.ttf') format('truetype'); font-display: swap; }
:root { color-scheme: light; --paper: #fbfaf6; --ink: #2e2b24; --muted: #6d6758; --line: #ded7c8; --line-strong: #c8bda8; --accent: #a33b2c; --serif: 'Iowan Old Style', 'Yu Mincho', 'Hiragino Mincho ProN', 'Palatino Linotype', serif; --sans: -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', sans-serif; }
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.7 var(--sans); }
button, input, select { font: inherit; color: inherit; border-radius: 0; }
button { border: 0; background: none; cursor: pointer; padding: 8px 0; }
a { color: var(--accent); text-underline-offset: 4px; }
button:hover, summary:hover { color: var(--accent); }
button:disabled, select:disabled { opacity: .5; cursor: default; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p { margin: 0; }
h2, h3, h4 { font-weight: 400; }
button, summary, select, h2, h3, h4, dt, .editionLink { text-transform: lowercase; }
.listHeader, .sourceCaption, .editorialApproval, .sortBox > span, .collectionMenu > span, .searchBox > span { text-transform: lowercase; }
summary { cursor: pointer; padding: 17px 0; }
details > summary::marker { color: var(--accent); font-size: .7em; }
.shell { width: min(1440px, calc(100% - 100px)); margin: auto; }
.hero { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 12px 0; border-bottom: 1px solid var(--ink); }
.titleBlock { display: flex; align-items: baseline; gap: 16px; }
.titleBlock h1 { font: 34px/1.15 WakanHGGyosho, var(--serif); letter-spacing: .08em; font-weight: 400; }
.logoReset { padding: 0; }
.titleBlock p { font-size: 11px; letter-spacing: .14em; margin-top: 9px; color: var(--muted); }
.titleDivider { margin: 0 10px; }
.editionLink { font-size: 11px; text-decoration: none; color: var(--muted); }
.headerTools { display: grid; justify-items: end; gap: 2px; }
.languageSwitch { display: flex; gap: 13px; align-items: center; }
.languageSwitch button, .languageSwitch a { font-size: 12px; padding: 4px 0; color: var(--muted); text-decoration: none; }
.languageSwitch button[aria-pressed="true"], .languageSwitch a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.textMenu { position: relative; min-width: 0; }
.textMenu > summary { padding: 7px 0; list-style: none; }
.textMenu > summary::-webkit-details-marker { display: none; }
.textMenu > summary::after { content: '⌄'; color: var(--muted); margin-left: 12px; font-size: 12px; }
.textMenuPanel { position: absolute; top: 100%; left: 0; z-index: 8; width: max-content; min-width: 190px; max-width: min(420px, 85vw); max-height: 55vh; overflow: auto; background: var(--paper); padding: 12px 18px; border: 1px solid var(--line); }
.textMenuPanel button { display: block; width: 100%; text-align: left; padding: 7px 0; font-size: 13px; }
.textMenuPanel small { margin-left: 12px; color: var(--muted); }
.navigationChoice { min-width: 0; }
.navigationChoice > span { display: block; color: var(--muted); font-size: 10px; }
.navigationChoice summary { overflow-wrap: anywhere; }
.navigationChoice:last-child .textMenuPanel { left: auto; right: 0; }
.collectionIntro { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; padding: 15px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.collectionIntro > p { font-family: var(--serif); font-size: 16px; letter-spacing: .07em; }
.stats { display: flex; gap: 26px; }
.stat { display: flex; gap: 7px; font-size: 11px; }
.stat b { font-weight: 400; font-variant-numeric: tabular-nums; }
.stat.active { color: var(--accent); }
.stat.active span { text-decoration: underline; text-underline-offset: 6px; }
.structurePanel { position: relative; display: flex; align-items: end; gap: 26px; padding: 9px 0; font-size: 12px; }
.structureTree { flex: 1; min-width: 0; }
.collectionMenu { max-width: 520px; min-width: 0; }
.collectionMenu > span { display: block; color: var(--muted); font-size: 10px; }
.collectionTreePanel { width: min(390px, 85vw); padding: 9px 0; overflow: visible; }
.collectionAll, .chapterChoice { padding-inline: 18px !important; }
.chapterBranch { position: relative; }
.chapterChoice { display: grid !important; grid-template-columns: minmax(0, 1fr) auto auto; gap: 12px; align-items: center; }
.chapterChoice span { color: var(--muted); }
.topicBranch { display: none; position: absolute; left: 100%; top: -9px; width: min(390px, 75vw); max-height: 55vh; overflow: auto; padding: 9px 18px; background: var(--paper); border: 1px solid var(--line); }
.chapterBranch:hover .topicBranch, .chapterBranch:focus-within .topicBranch { display: block; }
.topicBranch button { white-space: normal; }
.structureTree label { min-width: 0; }
.structureTree label > span, .searchBox > span { display: block; color: var(--muted); font-size: 10px; letter-spacing: .09em; margin-bottom: 6px; }
select { width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: 8px 20px 8px 0; min-height: 40px; }
.structurePanel > button { white-space: nowrap; }
.listMenu { position: relative; }
.listMenu summary { padding: 8px 0; }
.listMenuPanel { position: absolute; top: 100%; right: 0; z-index: 5; width: min(390px, 85vw); background: var(--paper); border: 1px solid var(--line); padding: 15px 22px; max-height: 65vh; overflow: auto; }
.listMenuItem { display: flex; width: 100%; text-align: left; gap: 15px; justify-content: space-between; }
.listMenuItem b { font-size: 11px; font-weight: 400; }
.active { color: var(--accent); }
.workspace { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 0; }
.poemList { padding: 16px 20px 24px 0; border-right: 1px solid var(--line); min-width: 0; }
.catalogue { position: sticky; top: 20px; }
.catalogueToggle { display: none; }
.searchBox { display: block; }
input[type=search] { width: 100%; padding: 12px 0; background: none; border: 0; border-bottom: 1px solid var(--ink); min-width: 0; }
input::placeholder { color: var(--muted); }
.sortBox { display: flex; align-items: center; gap: 12px; font-size: 11px; margin: 12px 0 20px; }
.sortBox > span { color: var(--muted); }
.listHeader { font-size: 10px; color: var(--muted); margin: 20px 0 12px; }
.listHeader strong { font-weight: 400; letter-spacing: .05em; }
.listHeader > span { display: block; margin-top: 4px; }
.listItems { max-height: calc(100dvh - 245px); min-height: 120px; overflow: auto; scrollbar-width: thin; }
.poemButton { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 0 12px; padding: 10px 9px; cursor: pointer; border-left: 2px solid transparent; }
.poemButton:hover { border-left-color: var(--line); }
.poemButton.active { border-left-color: var(--accent); }
.poemNo { font-size: 10px; grid-row: span 2; padding-top: 3px; font-variant-numeric: tabular-nums; color: var(--muted); }
.poemButton.active .poemNo { color: var(--accent); }
.poemAuthorKanji { font: 15px/1.7 var(--serif); color: var(--ink); }
.poemAuthorRoman { font-size: 10px; color: var(--muted); overflow-wrap: anywhere; }
.listAuthorsHeader, .listAuthorItem { display: flex; justify-content: space-between; gap: 10px; font-size: 11px; }
.listAuthorItems { max-height: 170px; overflow: auto; margin-bottom: 16px; }
.listAuthorItem { width: 100%; text-align: left; }
.detail { min-width: 0; padding: 14px 0 35px 28px; }
.folioHeader { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.folioNumber { font: 11px/1.5 var(--sans); letter-spacing: .22em; font-weight: 400; }
.folioPath { font-size: 11px; color: var(--muted); margin-top: 0; }
.poemStepper { display: flex; gap: 24px; }
.poemStepper button { font-size: 20px; min-width: 32px; }
.primaryReading { display: grid; grid-template-columns: minmax(220px, .9fr) minmax(0, 1.2fr); gap: 28px; align-items: start; padding: 14px 0 22px; }
.calligraphyStage { padding: 12px 0; overflow: auto; min-width: 0; }
.readingsPanel { min-width: 0; padding-left: 24px; }
.readingTable { margin: 0; }
.readingRow { padding: 5px 0 9px; }
.readingRow:first-child { padding-top: 0; }
.readingRow dt { font-size: 11px; color: var(--muted); margin-bottom: 5px; }
.readingRow dd { margin: 0; font: 16px/1.55 var(--serif); white-space: pre-wrap; overflow-wrap: anywhere; }
.readingRow dd[lang$="Latn"] { font: 14px/1.75 var(--sans); }
.folioUtility { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-top: 8px; }
.verticalPoem { writing-mode: vertical-rl; text-orientation: mixed; white-space: pre-wrap; height: 430px; margin: 0 auto; font: var(--poem-font-size, 3.2rem)/1.8 var(--poem-font-family, WakanHGGyosho), var(--serif); letter-spacing: .08em; }
.verticalPoem.wakaPoem { font-size: var(--poem-waka-font-size, 2.05rem); line-height: 1.9; }
.authorSignature { display: flex; gap: 12px; flex-wrap: wrap; align-items: baseline; margin: 0; text-align: left; }
.authorSignature > span:last-child { font-size: 13px; color: var(--muted); }
.authorSignature .signatureKanji { font: 24px var(--serif); letter-spacing: .12em; }
.authorSignature p { font-size: 11px; color: var(--muted); margin-top: 8px; }
.readingTools { display: flex; justify-content: flex-end; padding: 0; position: relative; }
.readingTools details { width: 150px; }
.readingTools .scriptControls { position: absolute; right: 0; top: 100%; width: 260px; padding: 16px; border: 1px solid var(--line); background: var(--paper); z-index: 4; }
.readingTools summary { text-align: right; font-size: 11px; color: var(--muted); padding: 8px 0; }
.scriptControls { border-top: 1px solid var(--line); padding-top: 15px; display: grid; gap: 16px; font-size: 11px; }
.fontControl { display: grid; gap: 5px; }
input[type=range] { width: 100%; accent-color: var(--accent); }
.translation { padding: 38px 0 55px; border-top: 1px solid var(--line); }
.sectionLabel { font: 10px var(--sans); letter-spacing: .15em; color: var(--muted); margin-bottom: 23px; }
.translationText { font: clamp(20px, 2vw, 27px)/1.85 var(--serif); white-space: pre-wrap; max-width: 640px; }
.sourceCaption { font-size: 11px; color: var(--muted); margin-top: 18px; }
.criticalHeader { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; margin-top: 18px; }
.criticalHeader h2 { font: 18px var(--serif); }
.criticalHeader span { font-size: 10px; color: var(--muted); }
.criticalFold { margin-bottom: 4px; }
.criticalFold > summary { font: 16px/1.7 var(--serif); }
.criticalBody { padding: 8px 0 30px; }
.metaTable { display: grid; grid-template-columns: 125px minmax(0, 1fr); gap: 14px 24px; margin: 0; }
.metaTable dt { font-size: 11px; color: var(--muted); }
.metaTable dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; }
.card h3 { font: 18px var(--serif); margin: 20px 0; }
.textBlock { white-space: pre-wrap; overflow-wrap: anywhere; }
.jpText, .wakaVariantText { font: 20px/2 var(--serif); }
rt { font-size: .55em; }
.wakaVariant + .wakaVariant { margin-top: 25px; }
.wakaVariantMeta, .wakaVariantSources { font-size: 11px; color: var(--muted); }
.kumadoSection { margin-top: 45px; }
.kumadoHeader { display: flex; gap: 20px; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line-strong); padding: 18px 0; }
.kumadoHeader h3 { font: 19px var(--serif); }
.kumadoHeader a, .editorialApproval { font-size: 11px; }
.kumadoDetails { margin-bottom: 4px; }
.kumadoBody { padding: 12px 0 30px; }
.kumadoSubfield { margin-bottom: 24px; }
.kumadoSubfield h4 { font-size: 11px; color: var(--muted); margin-bottom: 12px; }
.editorialSources { padding-left: 20px; }
.editorialSources li { margin-bottom: 18px; }
.editorialSources span { display: block; }
.editorialMediaItem { margin: 25px 0; }
.editorialImage { max-width: 100%; max-height: 800px; object-fit: contain; display: block; margin: auto; }
figcaption { font-size: 11px; margin-top: 14px; }
figcaption span { display: block; }
.editorialAudio { width: 100%; }
.videoFrame { aspect-ratio: 16/9; }
.videoFrame iframe { width: 100%; height: 100%; border: 0; }
.siteFooter { display: grid; grid-template-columns: 1fr auto 24px; align-items: center; gap: 20px; border-top: 1px solid var(--line-strong); padding: 28px 0 40px; font-size: 10px; color: var(--muted); }
.footerMeta { display: flex; align-items: center; gap: 20px; }
.siteFooter .languageSwitch { justify-self: end; }
.informationPage { width: min(920px, calc(100% - 48px)); margin: 0 auto; }
.informationHeader { display: flex; justify-content: space-between; align-items: baseline; padding: 28px 0 22px; border-bottom: 1px solid var(--line); }
.informationHeader h1 { margin: 0; font: 400 34px/1 WakanHGGyosho, var(--serif); }
.informationHeader a { font-size: 11px; }
.informationIntro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(180px, 280px); gap: 8vw; padding: 8vh 0; }
.informationIntro img { width: 100%; height: auto; display: block; }
.languageNotice { border-top: 1px solid var(--line); }
.languageNotice > summary { padding: 18px 0; font-size: 13px; cursor: pointer; }
.languageNoticeBody { max-width: 690px; padding: 5px 0 55px; font-family: var(--serif); font-size: 16px; line-height: 1.9; }
.languageNoticeBody h2 { margin: 32px 0 12px; font-size: 16px; font-weight: 500; }
.languageNoticeBody ul { padding-left: 1.2em; }
.languageNoticeBody li { margin: 9px 0; }
.emptyState { padding: 80px 0; font-family: var(--serif); }
.initialLoading::after { content: ''; display: inline-block; width: .85em; height: .85em; margin-left: .7em; vertical-align: -.08em; border: 1px solid var(--line-strong); border-right-color: var(--accent); border-bottom-color: transparent; border-radius: 50%; animation: inkTurn 1.15s linear infinite; }
@keyframes inkTurn { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .initialLoading::after { animation: none; } }
.muted { color: var(--muted); }
.skipLink { position: absolute; left: 12px; top: -100px; padding: 12px; background: var(--paper); z-index: 10; }
.skipLink:focus { top: 0; }
.visuallyHidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
@media (max-width: 1100px) { .shell { width: calc(100% - 48px); } .workspace { grid-template-columns: 225px minmax(0, 1fr); } .detail { padding-left: 30px; } .structurePanel { gap: 16px; flex-wrap: wrap; } .structureTree { flex-basis: 100%; } .stats { gap: 15px; } }
@media (max-width: 760px) {
  .shell { width: calc(100% - 36px); }
  .hero { padding: 10px 0; align-items: center; flex-wrap: wrap; gap: 6px 16px; }
  .titleBlock { gap: 10px; }
  .hero .stats { order: 3; width: 100%; }
  .titleBlock h1 { font-size: 27px; }
  .titleBlock p { font-size: 9px; letter-spacing: .05em; }
  .titleDivider { margin: 0 3px; }
  .editionLink { font-size: 9px; max-width: 70px; text-align: right; }
  .collectionIntro { display: block; }
  .collectionIntro > p { margin-bottom: 10px; font-size: 14px; }
  .stats { justify-content: space-between; gap: 10px; }
  .structurePanel { padding: 8px 0; gap: 6px 22px; }
  .structureTree { gap: 15px; }
  .workspace { display: block; }
  .poemList { border-right: 0; border-bottom: 1px solid var(--line); padding: 0; }
  .catalogue { position: static; }
  .catalogueToggle { display: list-item; font-size: 12px; }
  .listItems { max-height: 300px; }
  .detail { padding: 12px 0 30px; }
  .primaryReading { grid-template-columns: 1fr; gap: 14px; padding-top: 8px; }
  .readingsPanel { border-left: 0; padding-left: 0; }
  .calligraphyStage { padding: 12px 0; }
  .folioUtility { flex-wrap: wrap; gap: 4px; }
  .verticalPoem { height: 380px; font-size: calc(var(--poem-font-size, 3.2rem) * .82); }
  .verticalPoem.wakaPoem { font-size: calc(var(--poem-waka-font-size, 2.05rem) * .9); }
  .translation { padding-block: 28px 40px; }
  .criticalHeader { align-items: center; }
  .metaTable { grid-template-columns: 1fr; gap: 5px; }
  .metaTable dd { margin-bottom: 15px; }
  .siteFooter { grid-template-columns: 1fr auto 18px; gap: 12px; }
  .footerMeta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .informationPage { width: calc(100% - 36px); }
  .informationIntro { grid-template-columns: 1fr; padding: 40px 0; }
  .informationIntro img { max-width: 240px; }
  .topicBranch { position: static; width: 100%; border: 0; padding: 0 18px 10px 34px; max-height: none; }
  .chapterBranch:hover .topicBranch { display: none; }
  .chapterBranch:focus-within .topicBranch { display: block; }
  .chapterBranch.mobileOpen .topicBranch { display: block; }
  .chapterBranch.mobileOpen .chapterChoice span { transform: rotate(90deg); }
  .listMenu { position: static; }
  .listMenuPanel { left: 0; right: 0; top: 100%; width: 100%; max-height: 70vh; }
}
@media print { .hero, .collectionIntro, .structurePanel, .poemList, .readingTools, .poemStepper, .siteFooter { display: none; } .shell { width: 100%; } .workspace { display: block; } .detail { padding: 0; } body { background: white; } }
.contributionGallery{margin:28px 0;padding:18px 0;border-top:1px solid var(--line)}.contributionGallery+.contributionGallery{margin-top:-20px}.contributionGallery h3{font-size:.8rem;font-weight:400;letter-spacing:.08em}.contributionGallery>div{display:flex;gap:14px;overflow-x:auto;padding:8px 0}.contributionGallery figure{flex:0 0 140px;margin:0}.contributionGallery img{display:block;width:140px;height:140px;object-fit:contain;background:#f7f3e9}.contributionGallery figcaption{font-size:.68rem;line-height:1.45;color:var(--muted)}.contributionGallery figcaption span{display:block;color:var(--ink)}.contributionLinks ul{margin:5px 0;padding-left:18px}.contributionLinks li{font-size:.8rem;margin:5px 0}.contributionLinks small{color:var(--muted)}
