#school-app{max-width:1320px;margin:auto;padding:30px 24px 80px}.school-nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:20px 0}.school-nav select{max-width:100%;min-width:0}.school-topics{columns:2;column-gap:32px;padding-left:22px}.school-topics li{break-inside:avoid;margin:10px 0;line-height:1.8}.school-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px}.school-layout aside{min-width:0}.school-unit-list{max-height:65vh;overflow:auto;position:sticky;top:85px}.school-unit-list a{display:block;padding:12px;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}.school-unit-list a.active{background:var(--card);border-left:3px solid var(--accent)}.school-page{display:grid;grid-template-columns:1fr 1fr;gap:24px}.school-page img{width:100%;height:auto}.school-page pre{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/2 'Noto Serif JP','Yu Mincho',serif;margin:0}.school-page[data-view=scan] .school-ocr,.school-page[data-view=text] .school-scan{display:none}.school-page[data-view=scan],.school-page[data-view=text]{grid-template-columns:1fr}.school-page[data-view=vertical] .school-ocr{writing-mode:vertical-rl;max-height:700px;overflow:auto}.school-page .tb-warning{font:12px/1.8 sans-serif;writing-mode:horizontal-tb}.school-draft{margin:24px 0}.school-draft textarea{width:100%;min-height:160px;box-sizing:border-box;margin:10px 0}.school-search{display:grid;gap:12px}.school-search a{display:block;padding:10px;background:var(--bg);overflow-wrap:anywhere}.school-tag{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:2px 6px;margin:4px;font-size:12px}.school-overview{padding:18px;background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:25px}.school-page-number{width:85px;box-sizing:border-box}.school-resume{display:block;margin-top:18px}.school-map{margin-bottom:20px}.school-map h2{margin-top:5px}.tb-book .school-tag{margin:8px 0}.school-page button{font:inherit}.school-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.school-toolbar input[type=search]{flex:1;min-width:120px}.school-toolbar input,.school-toolbar select{max-width:100%;box-sizing:border-box}.school-unit-brief{font-size:12px;color:var(--muted)}@media(max-width:800px){#school-app{padding:20px 14px 60px}.school-layout{grid-template-columns:1fr}.school-layout aside details{border:1px solid var(--line);border-radius:10px;padding:12px}.school-unit-list{position:static;max-height:40vh}.school-page{grid-template-columns:1fr}.school-topics{columns:1}.school-page pre{font-size:17px;line-height:2}.tb-topbar{gap:10px}.tb-topbar .tb-brand span{display:none}.school-nav select{width:100%}}
#school-app button{font:13px/1.5 'Segoe UI','Microsoft YaHei',sans-serif;color:var(--ink-2);border:1px solid var(--line);border-radius:8px;background:var(--card);padding:9px 13px;cursor:pointer;min-height:38px}#school-app button:hover{border-color:var(--accent);background:var(--accent-wash)}#school-app button:disabled{opacity:.45;cursor:default}#school-app select,#school-app input,#school-app textarea{font:14px/1.6 'Segoe UI','Microsoft YaHei',sans-serif;color:var(--ink-2);border:1px solid var(--line);border-radius:8px;background:var(--card-2);padding:9px 11px}#school-app a{color:var(--accent);text-underline-offset:3px}#school-app .tb-book{color:var(--ink)}#school-app article{min-width:0}#school-app summary{cursor:pointer;line-height:1.8}#school-app h1{font-size:29px;line-height:1.6}.school-unit-list a{text-decoration:none}.school-overview{line-height:1.9}.school-layout aside details>summary{padding:10px 0;font-weight:600}.school-topics small{color:var(--muted)}@media(max-width:800px){#school-app h1{font-size:25px}.school-toolbar{gap:8px}#school-app .school-toolbar button{padding:8px 10px;font-size:12px}}
.school-reading-paper{padding:30px clamp(18px,4vw,48px)}.school-reading-paper>h2,.school-reading-paper>.tb-eyebrow,.school-reading-paper>.tb-small{max-width:49rem;margin-left:auto;margin-right:auto}.school-reading-pagination{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;max-width:49rem;margin:28px auto;font-size:13px;line-height:1.8}.school-reading-paper>.tb-hint{max-width:49rem;margin-left:auto;margin-right:auto}.school-reading-paper>h2{font:600 28px/1.9 'Yu Mincho','Noto Serif CJK JP',serif}.school-reading-paper>.school-toolbar{border-bottom:1px solid var(--line);padding-bottom:18px}.school-reading-paper[hidden],#school-source-panel[hidden],#school-map[hidden]{display:none!important}#school-app .ir-trigger{padding:0!important;min-height:0!important;border:0!important;border-radius:0!important;background:transparent!important;color:inherit!important;font:10px/1 system-ui!important}#school-app .ir-trigger:hover{background:var(--accent-wash)!important}@media(max-width:700px){.school-reading-paper{padding:20px 16px}.school-reading-paper>h2{font-size:24px}}

.school-reading-paper[data-kind="poem"] .ir-paragraph{text-indent:0}.school-reading-paper[data-kind="poem"] .ir-prose{line-height:2.5}
.school-reading-paper[data-kind="script"] .ir-paragraph{text-indent:0}.school-dialogue-role{font-weight:700;color:var(--accent)}.school-stage-direction{color:#626c5f;font-size:.92em}