:root{
  --bg:#EEF0F4; --surface:#FFFFFF; --ink:#22253A; --muted:#6B6F86; --line:#D9DCE6;
  --accent:#3E55C4; --label:#FBF7EC; --label-ink:#3A3428;
  --display:"Gowun Batang","Noto Serif KR",serif;
  --body:"Gowun Dodum","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --hand:"Nanum Pen Script","Gowun Dodum",cursive;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#14151E; --surface:#1E2030; --ink:#E9EAF3; --muted:#9A9EB8; --line:#2E3146;
  --accent:#8D9CFF; --label:#EDE6D3; --label-ink:#2E2920; color-scheme:dark }}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.7;
  padding:0 max(16px, env(safe-area-inset-right,0px)) 0 max(16px, env(safe-area-inset-left,0px))}
a{color:var(--accent)}
.wrap{max-width:680px;margin:0 auto;padding:40px 0 56px}
header.site{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 0 0;max-width:680px;margin:0 auto}
header.site a.brand{font-family:var(--display);font-weight:700;font-size:19px;color:var(--ink);text-decoration:none}
header.site nav{display:flex;gap:16px;font-size:14px}
header.site nav a{color:var(--muted);text-decoration:none}
h1,h2,h3{font-family:var(--display);line-height:1.35;text-wrap:balance;word-break:keep-all}
h1{font-size:34px;margin:0 0 12px}
h2{font-size:22px;margin:40px 0 10px}
h3{font-size:17px;margin:24px 0 6px}
p,li{word-break:keep-all}
.lead{font-size:18px;color:var(--muted);margin:0}
.hero{display:grid;grid-template-columns:1fr 200px;gap:28px;align-items:center}
.hero svg{width:100%;height:auto}
.label{display:inline-block;background:var(--label);color:var(--label-ink);font-family:var(--hand);font-size:26px;line-height:1.1;
  padding:8px 16px;border-radius:3px;transform:rotate(-2deg);box-shadow:0 3px 10px rgba(0,0,0,.12);margin:18px 0 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.steps div{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px}
.steps b{display:block;font-family:var(--display);font-size:17px;margin-bottom:4px}
.steps span{font-size:14px;color:var(--muted)}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px;margin:10px 0}
.doc th,.doc td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:var(--surface)}
.tablewrap{overflow-x:auto}
footer{border-top:1px solid var(--line);margin-top:48px;padding-top:18px;font-size:13px;color:var(--muted)}
@media (max-width:560px){ .hero{grid-template-columns:1fr} .hero svg{max-width:180px} .steps{grid-template-columns:1fr} h1{font-size:28px} }