:root { --fg: #1f2328; --muted: #59636e; --bg: #fbfaf7; --card: #ffffff; --line: #e6e2d9; --accent: #8a5a2b; }
@media (prefers-color-scheme: dark) {
  :root { --fg: #e8e6e3; --muted: #a39e96; --bg: #171614; --card: #201f1c; --line: #34312c; --accent: #d39a62; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 Georgia, "Times New Roman", serif; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.brand { font-weight: bold; color: var(--fg); text-decoration: none; letter-spacing: .02em; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-family: system-ui, sans-serif; font-size: 15px; }
nav a:hover, a:hover { color: var(--accent); }
h1 { margin: 36px 0 6px; font-size: 32px; }
.lead { color: var(--muted); margin-top: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; margin: 18px 0; }
.card h2 { margin: 4px 0 8px; font-size: 21px; }
.card h2 a { color: var(--fg); text-decoration: none; }
time { font-family: system-ui, sans-serif; font-size: 13px; color: var(--muted); }
a { color: var(--accent); }
footer { color: var(--muted); font-family: system-ui, sans-serif; font-size: 13px; padding-top: 28px; padding-bottom: 40px; border-top: 1px solid var(--line); margin-top: 40px; }