:root{--ink:#1c1c1e;--sub:#6c6c70;--line:#e5e5ea;--bg:#ffffff;--soft:#f5f5f7}
@media (prefers-color-scheme:dark){:root{--ink:#f2f2f7;--sub:#a1a1a6;--line:#38383a;--bg:#000000;--soft:#1c1c1e}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Text","Apple SD Gothic Neo","Noto Sans KR","Segoe UI",sans-serif;word-break:keep-all}
main{max-width:720px;margin:0 auto;padding:48px 20px 80px}
.mark{font-weight:800;letter-spacing:.18em;font-size:14px;color:var(--sub);text-decoration:none}
h1{font-size:30px;line-height:1.25;margin:28px 0 6px;letter-spacing:-.01em}
h2{font-size:21px;margin:56px 0 8px;padding-top:24px;border-top:1px solid var(--line)}
h3{font-size:16px;margin:30px 0 6px}
p,li{color:var(--ink)}
.sub{color:var(--sub);font-size:14px}
nav.lang{display:flex;gap:10px;margin:18px 0 0;font-size:14px}
nav.lang a,.btn{color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none}
a{color:inherit}
.tbl{overflow-x:auto;margin:12px 0}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:520px}
th,td{border-top:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
th{color:var(--sub);font-weight:600}
.faq dt{font-weight:700;margin-top:22px}
.faq dd{margin:4px 0 0}
.card{background:var(--soft);border-radius:16px;padding:18px 20px;margin:20px 0}
footer{margin-top:64px;color:var(--sub);font-size:13px}