:root { color-scheme: light dark; --bg: #fff; --text: #18202c; --muted: #5f6875; --card: #f4f3f8; --link: #594d91; }
@media (prefers-color-scheme: dark) { :root { --bg: #121317; --text: #f0f1f5; --muted: #b6bac4; --card: #1d1f26; --link: #c7baff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
main { max-width: 820px; margin: 0 auto; padding: 42px 22px 80px; }
h1 { font-size: clamp(2rem, 6vw, 3rem); line-height: 1.1; margin: 0 0 8px; }
h2 { margin-top: 34px; font-size: 1.35rem; }
.updated, .muted { color: var(--muted); }
.notice { background: var(--card); border-radius: 14px; padding: 18px 20px; margin: 24px 0; }
a { color: var(--link); }
li { margin: 7px 0; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--muted); color: var(--muted); }