body{font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;max-width:760px;margin:40px auto;padding:0 20px;line-height:1.7;color:#1f2937}
h1{font-size:1.6rem;margin-bottom:.2rem}h2{font-size:1.15rem;margin-top:2rem;border-bottom:1px solid #e5e7eb;padding-bottom:.3rem}
.en{color:#4b5563}nav a{margin-right:1rem}footer{margin-top:3rem;font-size:.9rem;color:#6b7280}code{background:#f3f4f6;padding:0 .3rem;border-radius:4px}