* { box-sizing: border-box; }
body { margin: 0; background: #f3f5f8; color: #18202b; font-family: system-ui, -apple-system, "Noto Sans KR", sans-serif; line-height: 1.85; overflow-wrap: anywhere; }
main { width: min(100% - 32px, 800px); margin: 48px auto; padding: clamp(24px, 5vw, 56px); background: #fff; border: 1px solid #dfe4ea; border-radius: 16px; }
.brand { color: #526071; font-size: 14px; text-decoration: none; }
h1 { margin: 16px 0 4px; font-size: clamp(26px, 5vw, 36px); letter-spacing: -.04em; line-height: 1.4; }
.date { margin-top: 8px; color: #637083; font-size: 14px; }
header { padding-bottom: 16px; border-bottom: 1px solid #e5e9ef; }
section { margin-top: 32px; }
h2 { font-size: 19px; line-height: 1.5; margin-bottom: 12px; }
p { margin: 12px 0; }
ul { padding-left: 22px; }
li + li { margin-top: 10px; }
a { color: #2647b5; text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid #3157d5; outline-offset: 4px; }
footer { margin-top: 36px; padding-top: 20px; border-top: 1px solid #e5e9ef; font-size: 14px; }
@media (max-width: 480px) { main { margin: 16px auto; } }