:root { --fg: #1c1f24; --muted: #5b6370; --bg: #fbfbfa; --line: #e3e3df; --accent: #2f5d8a; }
@media (prefers-color-scheme: dark) { :root { --fg: #e8e8e6; --muted: #a3a9b3; --bg: #16181b; --line: #2c3036; --accent: #8fb6dd; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.7 "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }
h1 { font-size: 1.7rem; margin: 0 0 8px; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 32px 0 6px; }
p, li { color: var(--fg); }
.lede { color: var(--muted); margin-bottom: 28px; }
ul { padding-left: 1.2em; }
code { font-size: 0.92em; background: var(--line); padding: 1px 5px; border-radius: 4px; }
a { color: var(--accent); }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }