:root{--bg:#0e1320;--panel:#161d2e;--ink:#eef1f6;--muted:#9aa4b5;--amber:#ffb02e;--line:#2a3348}
@media (prefers-color-scheme:light){:root{--bg:#f6f4ef;--panel:#fff;--ink:#1b2130;--muted:#5d6678;--amber:#b86e00;--line:#e2ddd2}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif}
main{max-width:760px;margin:0 auto;padding:40px 16px 64px}h1{font-size:28px;line-height:1.25;margin:0 0 6px}h2{font-size:19px;margin:32px 0 8px;color:var(--amber)}
.sub{color:var(--muted);margin:0 0 24px}nav a,a{color:var(--amber)}nav{display:flex;gap:16px;margin-bottom:28px;flex-wrap:wrap}
section{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 20px 20px;margin-bottom:24px}ul{padding-left:20px}