:root { --bg: #f4f1e8; --fg: #1d1f24; --muted: #5d6068; --link: #9a5b00; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #23262d; --fg: #ece8dc; --muted: #a8abb3; --link: #f2b33d; }
}
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.55 system-ui, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 32px 16px 48px; }
h1 { margin: 0 0 8px; font-size: 28px; }
h2 { margin: 28px 0 6px; font-size: 19px; }
.date { color: var(--muted); margin-top: 0; }
a { color: var(--link); }
img { border-radius: 20px; }