:root {
  --bg: #f6f7f9;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --border: #e2e4e8;
  --accent: #1e5aa8;
  --header: #fff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}
.wrap { max-width: 52rem; margin: 0 auto; padding: 0 1.25rem; }
.site-header {
  background: var(--header);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.logo { font-weight: 700; color: var(--accent); text-decoration: none; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; }
.nav ul ul { padding-left: 1rem; flex-direction: column; }
.nav a { color: var(--accent); text-decoration: none; }
.nav a:hover { text-decoration: underline; }
.nav--fallback { font-size: 0.95rem; }
.content-main { padding: 2rem 0 4rem; min-height: 50vh; }
.content-main h1 { font-size: 1.85rem; margin-top: 0; }
.content img, .featured img { max-width: 100%; height: auto; }
.featured { margin: 0 0 1.5rem; }
.meta, .excerpt, .categories { color: var(--muted); font-size: 0.95rem; }
.post-list { list-style: square; padding-left: 1.25rem; }
.post-list .date { color: var(--muted); font-size: 0.9rem; }
.content { overflow-x: auto; }
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--header);
}
.site-footer a { color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--muted); }
.export-index { list-style: none; padding: 0; }
.export-index li { margin: 0.5rem 0; }
@media (max-width: 40rem) {
  .site-header .wrap { flex-direction: column; align-items: flex-start; }
}