/* 素问中转 · 文档页本地层（皮肤来自 brand.css，与首页同一套；本文件只写文档排版） */

.doc-shell { max-width: 62rem; margin: 0 auto; padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 2.5rem) var(--space-2xl); }
.doc-shell > h1 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
}
.doc-shell > .muted { margin: 0 0 var(--space-md); }

.toc { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; padding: 1rem 0 1.2rem; border-block: 1px solid var(--color-line); margin-bottom: var(--space-lg); }
.toc a { color: var(--color-accent); text-decoration: none; font-size: 0.92rem; }
.toc a:hover { text-decoration: underline; text-underline-offset: 0.2em; }

.doc-section { padding: var(--space-lg) 0; border-bottom: 1px solid var(--color-line); }
.doc-section:last-child { border-bottom: 0; }
.doc-section h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
}
.doc-section h3 { margin: 1.4rem 0 0.5rem; font-size: 1rem; font-weight: 600; color: var(--color-accent); }
.doc-section > p { margin: 0 0 0.8rem; color: #c2d2db; }
.doc-section ul { margin: 0.4rem 0 0.8rem; padding-left: 1.2rem; }
.doc-section li { margin: 0.42rem 0; color: #b9c9d3; }

.table-wrap { overflow-x: auto; margin: 0.6rem 0 0.9rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
th, td { padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--color-line); text-align: left; vertical-align: top; }
th { font-weight: 600; color: var(--color-accent); font-size: 0.84rem; letter-spacing: 0.04em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }

.muted { color: var(--color-muted); font-size: 0.9rem; }
.mono, code { font-family: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, monospace; }
code { background: rgba(255, 255, 255, 0.07); padding: 0.08em 0.35em; border-radius: 2px; font-size: 0.88em; }
pre {
  margin: 0.5rem 0 0.9rem;
  padding: 0.95rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}
pre code { background: none; padding: 0; font-size: 0.84rem; line-height: 1.7; }
.doc-shell a { color: var(--color-accent); }

.footer-note { flex-basis: 100%; color: var(--color-muted); font-size: 0.85rem; }
.footer-note em { font-style: normal; color: var(--color-accent); }

@media (max-width: 460px) {
  .doc-shell { padding-top: var(--space-md); }
}