.chapter-list{padding-top:34px}
.chapter-card{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:24px;padding:30px;border:1px solid var(--line);background:var(--surface)}
.chapter-card:hover{border-color:var(--accent)}
.chapter-no{display:grid;place-items:center;width:64px;height:64px;border:1px solid var(--accent);color:var(--accent);font:24px Georgia}
.chapter-card h2{margin:5px 0;font:25px Georgia,"Noto Serif SC",serif}
.chapter-card p{margin:0;color:var(--muted)}
.chapter-card small{color:var(--accent-soft)}
.term-table.row{border-bottom:1px solid var(--line);font-size:13px}
.term-table.row:hover{background:var(--surface-2)}
.term-table.row strong{color:var(--accent)}
.article{max-width:1180px}
.article-head{padding:20px 0 42px;border-bottom:1px solid var(--line)}
.article-head h1{margin:8px 0 0;font:44px Georgia,"Noto Serif SC",serif}
.article-head>p{color:var(--muted)}
.article-head div{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.article-head div span{padding:5px 9px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:11px}
.article>section{padding:36px 0;border-bottom:1px solid var(--line)}
.article section h2,.term-detail section h2{font:25px Georgia,"Noto Serif SC",serif}
.article section>p{max-width:850px;color:#cbd1cd}
.term-link{color:var(--accent);border-bottom:1px dotted var(--accent)}
.property-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}
.property-grid article{padding:20px;border:1px solid var(--line);background:var(--surface)}
.property-grid p{margin:5px 0;color:var(--muted);font-size:14px}
.note{max-width:850px;padding:18px 20px;border-left:2px solid var(--accent);background:rgba(130,184,216,.06)}
.note p{margin:5px 0;color:var(--muted)}
.source{margin-top:34px;color:var(--muted);font-size:11px}
.term-detail>header{padding:10px 0 32px;border-bottom:1px solid var(--line)}
.term-detail h1{margin:5px 0 0;font:46px Georgia,"Noto Serif SC",serif}
.english{margin:0;color:var(--accent);font-size:18px}
.term-detail>section{max-width:850px;padding:28px 0;border-bottom:1px solid var(--line)}
.term-detail .lead{font-size:19px}
.term-detail li{margin:7px 0;color:var(--muted)}
.related{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.related a{padding:12px;border:1px solid var(--line);color:var(--accent)}
.related small{display:block;color:var(--muted)}
@media(max-width:620px){.property-grid,.related{grid-template-columns:1fr}
.chapter-card{grid-template-columns:1fr}
.chapter-card>b{display:none}
.article-head h1{font-size:34px}
}