:root { color-scheme: light dark; --fg: #1c1c1e; --bg: #ffffff; --muted: #6b6b70; --accent: #d93f2b; --link: #0040dd; }
@media (prefers-color-scheme: dark) { :root { --fg: #f2f2f7; --bg: #000000; --muted: #a1a1a6; --accent: #ff5c4a; --link: #6eb4ff; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.8 -apple-system, "Hiragino Sans", sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 16px 16px 64px; }
a { color: var(--link); }
h1 { font-size: 26px; line-height: 1.4; }
h2 { font-size: 20px; margin-top: 36px; border-left: 4px solid var(--accent); padding-left: 10px; }
.muted { color: var(--muted); font-size: 15px; }
.nw { white-space: nowrap; }
p, li, h1, h2 { word-break: auto-phrase; }
footer { border-top: 1px solid color-mix(in srgb, var(--muted) 30%, transparent); margin-top: 48px; padding-top: 16px; }
footer a { display: inline-block; min-height: 44px; line-height: 44px; margin-right: 16px; }