body { margin: 0; font-family: "Noto Sans KR", system-ui, sans-serif; background: #f6f7f9; color: #1f2d3d; }
main { max-width: 720px; margin: 64px auto; padding: 40px; background: #fff; border: 2px solid #3b6db5; border-radius: 14px; }
h1 { margin-top: 0; color: #2e5a99; font-size: 28px; }
code { background: #e8f1fb; padding: 2px 6px; border-radius: 6px; font-family: "DejaVu Sans Mono", monospace; }
li { line-height: 1.8; }
a { color: #2e8b6a; }