:root { color-scheme: light dark; --bg:#fbfaf7; --fg:#1f2328; --muted:#5d6670; --accent:#6a4bc4; --rule:#e4e1da; }
@media (prefers-color-scheme: dark) { :root { --bg:#14161a; --fg:#e8e6e1; --muted:#9aa2ad; --accent:#b8a4f0; --rule:#2a2e35; } }
body { margin:0; background:var(--bg); color:var(--fg); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",sans-serif; line-height:1.7; }
main { max-width:720px; margin:0 auto; padding:40px 20px 80px; }
h1 { font-size:26px; margin:0 0 4px; }
h2 { font-size:18px; margin:32px 0 8px; }
.sub { color:var(--muted); font-size:13px; }
p, li { font-size:15px; }
ul { padding-left:20px; }
a { color:var(--accent); }
code { font-family:ui-monospace,Menlo,monospace; font-size:0.92em; }
hr { border:none; border-top:1px solid var(--rule); margin:36px 0; }
.en { color:var(--muted); }
nav { margin-top:36px; font-size:14px; color:var(--muted); }
nav a { margin-right:14px; }