:root{--navy:#1f3a68;--navy2:#2b4f8a;--bg:#f3f5f9;--q:#1f3a68;--h:#c2410c}
*{box-sizing:border-box}
body{margin:0;font-family:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;background:var(--bg);color:#1b2333}
header{background:var(--navy);color:#fff;padding:14px 18px;display:flex;align-items:center;gap:10px}
header .logo{font-weight:800;font-size:18px}
header .sub{opacity:.8;font-size:14px}
.wrap{max-width:520px;margin:0 auto;padding:18px}
.card{background:#fff;border-radius:16px;padding:18px;box-shadow:0 2px 10px rgba(20,40,80,.08);margin-bottom:14px}
label{font-weight:700;display:block;margin-bottom:8px}
input,textarea{width:100%;font-size:18px;padding:14px;border:2px solid #d5dbe6;border-radius:12px;font-family:inherit}
input:focus,textarea:focus{outline:none;border-color:var(--navy2)}
.btn{display:block;width:100%;border:0;border-radius:16px;font-size:24px;font-weight:800;padding:24px 10px;margin:12px 0;color:#fff;font-family:inherit;cursor:pointer}
.btn:active{transform:scale(.98)}
.btn.q{background:var(--q)} .btn.h{background:var(--h)}
.btn.ghost{background:#fff;color:var(--navy);border:2px solid var(--navy);font-size:18px;padding:14px}
.btn:disabled{opacity:.5}
.muted{color:#667085;font-size:14px}
.err{color:#b42318;font-weight:700;min-height:1.2em}
.big{font-size:44px;font-weight:900;color:var(--navy);margin:6px 0}
.center{text-align:center}
.hidden{display:none!important}
.namebar{display:flex;justify-content:space-between;align-items:center}
.link{background:none;border:0;color:var(--navy2);text-decoration:underline;font-size:15px;cursor:pointer;font-family:inherit}