:root{--bg:#fff;--bg2:#f4f6f8;--tx:#191f28;--sub:#4e5968;--line:#e5e8eb;--pri:#1b64da;--on:#fff;--warn:#b45309;--ok:#0f7a4a;--err:#b42318}
@media (prefers-color-scheme:dark){:root{--bg:#17171c;--bg2:#202027;--tx:#f2f4f6;--sub:#b0b8c1;--line:#33333d;--pri:#6ea8ff;--on:#0b1220;--warn:#fbbf24;--ok:#4ade80;--err:#ff8a80}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:64px}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 system-ui,-apple-system,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;word-break:keep-all;overflow-wrap:anywhere}
main{max-width:640px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
header.top div{max-width:640px;margin:0 auto;padding:0 12px 0 20px;display:flex;align-items:center;justify-content:space-between;min-height:56px;gap:8px}
header.top b{font-size:16px}
header.top nav{display:flex}
header.top nav a{color:var(--sub);text-decoration:none;font-size:15px;min-height:44px;display:inline-flex;align-items:center;padding:0 10px}
section{padding:48px 0;border-top:1px solid var(--line)}
section.first{border-top:0;padding-top:40px}
h1{font-size:32px;line-height:1.3;margin:0 0 16px;letter-spacing:-.02em}
h2{font-size:24px;line-height:1.35;margin:0 0 8px;letter-spacing:-.01em}
h3{font-size:18px;margin:0 0 4px}
p{margin:0 0 12px}
.sub{color:var(--sub);font-size:17px}
.lead{color:var(--sub);margin:0 0 20px}
a{color:var(--pri)}
.btn{display:flex;align-items:center;justify-content:center;text-align:center;background:var(--pri);color:var(--on);text-decoration:none;font-weight:700;font-size:17px;padding:10px 16px;border-radius:14px;min-height:52px;border:0;width:100%;cursor:pointer;font-family:inherit;margin-top:12px}
.btn.alt{background:var(--bg2);color:var(--tx)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:focus-visible,summary:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--pri);outline-offset:2px}
.pts{list-style:none;padding:0;margin:20px 0 0}
.pts li{padding:12px 0;border-top:1px solid var(--line);font-weight:600}
.grid{display:grid;gap:12px}
.card{background:var(--bg2);border-radius:16px;padding:20px}
.card p{margin:0;color:var(--sub)}
.card p+p{margin-top:8px}
.tag{display:inline-block;font-size:13px;font-weight:700;color:var(--sub);border:1px solid var(--line);border-radius:999px;padding:2px 10px;margin-bottom:10px}
ul.f{margin:12px 0 0;padding-left:20px;color:var(--sub)}
ul.f li{margin-bottom:6px}
.shot{margin:16px 0 0}
.shot img,.shot .ph{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:12px;border:1px solid var(--line);background:var(--bg)}
.shot .ph{display:flex;align-items:center;justify-content:center;text-align:center;color:var(--sub);font-size:14px;padding:12px}
.shot figcaption{font-size:13px;color:var(--sub);margin-top:6px}
.price{font-size:40px;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.price small{font-size:17px;font-weight:600;color:var(--sub)}
.tbd{color:var(--warn);font-weight:700}
.mock{display:inline-block;background:var(--warn);color:var(--bg);font-size:12px;font-weight:800;padding:1px 8px;border-radius:6px;vertical-align:middle}
details{border-top:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;padding:12px 0;min-height:48px;display:flex;align-items:center}
details p{color:var(--sub);padding-bottom:8px}
label.fl{display:block;font-weight:600;margin:14px 0 6px}
input[type=text],input[type=tel],input[type=password]{width:100%;font:inherit;font-size:18px;padding:10px 14px;min-height:52px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--tx)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chk{display:flex;gap:10px;align-items:flex-start;padding:10px 0;font-size:15px;color:var(--sub)}
.chk input{width:22px;height:22px;flex:none;margin-top:2px}
.msg{min-height:1.6em;margin:10px 0 0;font-weight:600}
.msg.e{color:var(--err)}.msg.g{color:var(--ok)}
.box{border:1px solid var(--line);border-radius:16px;padding:20px;margin-top:16px}
.code{font:700 24px/1.3 ui-monospace,Consolas,monospace;letter-spacing:.04em;background:var(--bg2);padding:16px;border-radius:14px;text-align:center}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:flex;gap:12px;align-items:flex-start}
.steps li::before{content:counter(s);flex:none;width:28px;height:28px;border-radius:50%;background:var(--pri);color:var(--on);font-weight:800;text-align:center;line-height:28px;font-size:14px}
[hidden]{display:none!important}
footer{padding:32px 0 56px;border-top:1px solid var(--line);color:var(--sub);font-size:14px}
footer .in{max-width:640px;margin:0 auto;padding:0 20px}
footer a{color:var(--sub)}
footer ul{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:4px 16px}
footer ul a{display:inline-flex;min-height:44px;align-items:center}
@media (max-width:360px){.row{grid-template-columns:1fr}h1{font-size:28px}}
header.top b{white-space:nowrap;font-size:15px}
header.top nav a{white-space:nowrap;padding:0 7px;font-size:14px}