:root{--bg:#ffffff;--fg:#1b1f24;--muted:#5b6470;--line:#e6e8eb;--accent:#2f6fde;--card:#f6f8fa}
@media (prefers-color-scheme:dark){:root{--bg:#0f1216;--fg:#e8eaed;--muted:#a3abb5;--line:#262b31;--accent:#7aa7ff;--card:#161a20}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:28px 16px 56px}
header{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.logo{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#2f6fde,#7a5cff);display:grid;place-items:center;color:#fff;font-weight:700}
header a{color:inherit;text-decoration:none}nav{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap}nav a{color:var(--muted);text-decoration:none;font-size:14px}nav a:hover{color:var(--accent)}
h1{font-size:28px;margin:28px 0 8px}h2{font-size:20px;margin:28px 0 8px}h3{font-size:16px;margin:20px 0 6px}
p,li{color:var(--fg)}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:16px 0}
ul{padding-left:20px}a{color:var(--accent)}
footer{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.lang{font-size:13px;color:var(--muted);margin-top:28px}