:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5f6b7a;
  --line: #dfe5ec;
  --surface: #ffffff;
  --accent: #2458a6;
  font-family: Pretendard, "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: #f6f8fb; line-height: 1.7; }
main { width: min(760px, calc(100% - 32px)); margin: 40px auto; padding: 40px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
h1 { margin: 0 0 8px; font-size: clamp(1.8rem, 5vw, 2.5rem); line-height: 1.25; }
h2 { margin: 32px 0 8px; font-size: 1.25rem; }
p, li { color: var(--muted); }
a { color: var(--accent); }
.lead { font-size: 1.08rem; }
.meta { font-size: .92rem; }
nav { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); }
@media (max-width: 560px) { main { margin: 16px auto; padding: 24px 20px; border-radius: 12px; } }