.page-hero, .article-card { max-width: 860px; }
.page-hero { padding-top: 56px; }
.article-card { overflow-wrap: anywhere; }
.article-card ol { padding-left: 24px; }
.article-card li { margin: 12px 0; padding-left: 4px; }
.article-card h2 { scroll-margin-top: 90px; }
.article-card a:not(.primary):not(.secondary) { text-underline-offset: 3px; }
.help-caption { color: var(--muted); line-height: 1.7; }
code { border: 1px solid var(--line); border-radius: 4px; padding: 2px 5px; font-size: .95em; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
@media (prefers-color-scheme: light) {
  :root { color-scheme: light; --bg: #f5f7fb; --surface: #fff; --surface-2: #eff3fa; --line: #cbd5e1; --text: #172033; --muted: #4e6078; --blue: #2166bd; }
  body { background: var(--bg); }
  .public-top { background: #ffffffed; }
  .article-card { background: var(--surface); }
  .lead, .article-card p, .article-card li, .public-footer a { color: #465970; }
  .note { background: #edf4ff; }
  .primary { color: #fff; }
  .secondary { color: #23466c; background: #e9f1fc; }
  .brand-mark { color: #fff; }
}
@media (max-width: 480px) {
  .page-hero { padding-top: 36px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .public-nav { gap: 10px; }
  .public-links { font-size: 12px; }
}