:root { --background: #f6f7fb; --surface: #fff; --text: #1b2333; --muted: #566176; --accent: #2858d5; --stroke: #e2e6ef; --radius: 20px; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif; font-size: 16px; line-height: 1.85; word-break: keep-all; overflow-wrap: anywhere; }
main { max-width: 864px; margin: auto; padding: 48px 28px 32px; }
.brand { display: block; width: fit-content; font-size: 25px; font-weight: 800; text-decoration: none; color: var(--text); margin-bottom: 44px; }
.label { color: var(--accent); font-size: 14px; font-weight: 700; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.3; letter-spacing: -.04em; font-weight: 800; margin: 12px 0 18px; }
.intro { color: var(--muted); margin: 0 0 32px; }
article { background: var(--surface); padding: 32px; border: 1px solid var(--stroke); border-radius: var(--radius); }
article > p { white-space: pre-line; margin: 0 0 18px; }
article > p:first-child { color: var(--muted); padding-bottom: 26px; border-bottom: 1px solid var(--stroke); font-size: 14px; }
h2 { font-size: 20px; line-height: 1.55; font-weight: 750; letter-spacing: -.025em; margin: 30px 0 14px; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
footer { color: var(--muted); font-size: 14px; padding-top: 28px; }
@media(max-width: 480px) { main { padding: 24px 18px; } .brand { margin-bottom: 32px; } article { padding: 22px 18px; border-radius: 16px; } h2 { font-size: 19px; } }