:root{--bg:#fafaf8;--fg:#1d1f22;--muted:#5d636b;--line:#e3e3df;--accent:#2563c9}
@media (prefers-color-scheme:dark){:root{--bg:#141619;--fg:#e8e9eb;--muted:#a1a7ae;--line:#2b2f34;--accent:#7aa7f0}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Segoe UI",sans-serif}
main{max-width:760px;margin:0 auto;padding:48px 16px 64px}
h1{font-size:2rem;margin:0 0 4px}
h2{font-size:1.2rem;margin:36px 0 8px;padding-top:12px;border-top:1px solid var(--line)}
h3{font-size:1rem;margin:20px 0 4px}
p,li{color:var(--fg)}
.muted{color:var(--muted)}
a{color:var(--accent)}
nav{display:flex;gap:16px;margin-bottom:32px;font-size:.95rem}
dl{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:0}
dt{color:var(--muted)}
dd{margin:0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
footer{margin-top:48px;font-size:.85rem;color:var(--muted)}