:root { --bg: #f4f6f8; --card: #fff; --text: #1f2937; --muted: #6b7280; --border: #e5e7eb; --primary: #2f80ed; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Noto Sans KR', -apple-system, 'Apple SD Gothic Neo', sans-serif; background: var(--bg); color: var(--text); line-height: 1.8; word-break: keep-all; }
.doc { max-width: 760px; margin: 0 auto; padding: 32px 20px 48px; }
.doc > a.back { font-size: 14px; color: var(--muted); text-decoration: none; }
.doc > a.back:hover { color: var(--text); }
article { margin-top: 16px; background: var(--card); border-radius: 12px; padding: 32px 28px; box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.05); }
h1 { font-size: 26px; line-height: 1.4; }
.updated { margin-top: 4px; font-size: 14px; color: var(--muted); }
h2 { margin-top: 28px; font-size: 18px; }
p, ul, ol { margin-top: 10px; }
ul, ol { padding-left: 1.3em; }
li + li { margin-top: 4px; }
a { color: var(--primary); }
.site-footer { margin-top: 32px; text-align: center; font-size: 13px; color: var(--muted); }
.site-footer a { color: var(--muted); margin: 0 6px; }