:root {
  --bg: #faf7f2;
  --fg: #2b2622;
  --muted: #7a6f66;
  --accent: #a0522d;
  --line: #e6ded3;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1d1a17; --fg: #ece5dc; --muted: #a39789; --accent: #d98c5f; --line: #36302a; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 18px/1.65 Georgia, "Iowan Old Style", serif;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 0 20px; }
header { border-bottom: 1px solid var(--line); padding: 28px 0 18px; margin-bottom: 36px; }
header .wrap { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.logo { font-size: 24px; font-weight: bold; color: var(--fg); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font: 15px system-ui, sans-serif; }
nav a:hover { color: var(--accent); }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 24px; margin: 36px 0 8px; }
a { color: var(--accent); }
.meta { color: var(--muted); font: 14px system-ui, sans-serif; margin-bottom: 28px; }
.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li { padding: 22px 0; border-bottom: 1px solid var(--line); }
.post-list a.title { font-size: 22px; color: var(--fg); text-decoration: none; font-weight: bold; }
.post-list a.title:hover { color: var(--accent); }
.post-list p { margin: 6px 0 0; color: var(--muted); }
table { border-collapse: collapse; width: 100%; font: 15px system-ui, sans-serif; margin: 16px 0; }
td, th { border-bottom: 1px solid var(--line); padding: 8px 6px; text-align: left; }
blockquote { border-left: 3px solid var(--accent); margin: 20px 0; padding: 2px 18px; color: var(--muted); font-style: italic; }
footer { border-top: 1px solid var(--line); margin-top: 60px; padding: 24px 0 40px; color: var(--muted); font: 14px system-ui, sans-serif; }