:root { color-scheme: light dark; }
body { font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; max-width: 42rem; margin: 0 auto; padding: 1rem; color: #1a1a1a; background: #fff; }
a { color: #0b4fb3; }
a { overflow-wrap: anywhere; }
h1 { font-size: 1.75rem; line-height: 1.25; }
h2 { font-size: 1.2rem; margin-top: 2rem; }
.notice { background: #fff3cd; color: #4d3b00; border: 1px solid #e0b100; border-radius: 6px; padding: .75rem 1rem; font-weight: 600; }
.updated { color: #555; }
footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid #ccc; }
@media (prefers-color-scheme: dark) {
  body { color: #eee; background: #121212; }
  a { color: #8ab4f8; }
  .notice { background: #3a2f00; color: #ffe08a; border-color: #8a6d00; }
  .updated { color: #aaa; }
  footer { border-color: #444; }
}