body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; max-width: 680px; margin: 60px auto; padding: 0 24px; color: #141414; background: #f4f1ea; line-height: 1.7; }
h1 { font-size: 2rem; margin-bottom: 0.25rem; }
.subtitle { color: #5c5a55; margin-bottom: 2.5rem; font-size: 0.95rem; }
h2 { font-size: 1.15rem; margin-top: 2rem; }
a { color: #b8370c; }
ol, ul { padding-left: 1.25rem; }
@media (prefers-color-scheme: dark) {
  body { color: #f4f1ea; background: #141414; }
  .subtitle { color: #a8a49c; }
  a { color: #ff7a4d; }
}