:root{--bg:#F4F5F7;--card:#fff;--line:#E3E6EC;--ink:#141B2D;--ink2:#2A3245;--muted:#5B6475;--blue:#2B5BA8}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans KR',system-ui,-apple-system,sans-serif;line-height:1.75}
main{max-width:760px;margin:0 auto;padding:40px 20px 80px}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:28px}
header a.brand{font-weight:700;color:var(--ink);text-decoration:none;font-size:18px}
nav a{color:var(--blue);margin-left:14px;font-size:14px}
h1{font-size:26px;margin:0 0 6px}
h2{font-size:19px;margin:32px 0 8px}
h3{font-size:16px;margin:20px 0 6px}
p,li{color:var(--ink2);font-size:15px}
.muted{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;background:var(--card);font-size:14px;margin:10px 0}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:#EEF3FB}
.wrap{overflow-x:auto}
.box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
footer{margin-top:48px;color:var(--muted);font-size:13px}
a{color:var(--blue)}