:root { --bg: #f5f5f7; --card: #ffffff; --text: #0a0a0c; --muted: #5d5d66; --accent: #8a5e00; --line: rgba(0,0,0,.08); }
@media (prefers-color-scheme: dark) { :root { --bg: #0a0a0c; --card: #17171a; --text: #f5f5f7; --muted: #a1a1aa; --accent: #ffb800; --line: rgba(255,255,255,.08); } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
header { margin-bottom: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--muted); font-size: 15px; }
.brand i { width: 10px; height: 10px; border-radius: 50%; background: #ffb800; box-shadow: 0 0 12px #ffb800; }
h1 { font-size: 36px; line-height: 1.15; margin: 12px 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 21px; margin: 36px 0 8px; }
p, li { color: var(--text); }
.meta { color: var(--muted); font-size: 15px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; margin: 20px 0; }
a { color: var(--accent); }
ul { padding-left: 20px; }
nav { display: flex; gap: 16px; font-size: 15px; margin-top: 8px; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); padding-top: 16px; }