:root { --bg: #F6F5F2; --card: #FFFFFF; --text: #16181D; --muted: #5E636E; --border: #E3E1DC; --accent: #1D4E89; --link: #0A5BD3; }
@media (prefers-color-scheme: dark) { :root { --bg: #0E1013; --card: #181B20; --text: #F2F3F5; --muted: #A3A8B3; --border: #2A2E35; --accent: #8DB6EA; --link: #6FB1FF; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 2rem; line-height: 1.15; margin: 8px 0 4px; }
h2 { font-size: 1.2rem; margin: 28px 0 6px; }
p, li { color: var(--text); }
.muted, .updated { color: var(--muted); }
a { color: var(--link); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
.hero { display: flex; gap: 16px; align-items: center; }
.hero img { width: 72px; height: 72px; border-radius: 16px; }
.back a { text-decoration: none; }
footer { color: var(--muted); font-size: 0.9rem; margin-top: 40px; }