:root { --fg:#1a1a1a; --muted:#6b7280; --line:#e5e7eb; --accent:#3b5bdb; --bg:#f6f7f9; }
* { box-sizing: border-box }
body {
  margin:0; padding:24px 16px; background:var(--bg); color:var(--fg); line-height:1.7;
  font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
}
.card { max-width:560px; margin:0 auto 16px; background:#fff; border-radius:14px; padding:32px 28px; }
h1 { font-size:22px; margin:0 0 8px }
h2 { font-size:16px; margin:28px 0 4px }
.lead { color:var(--muted); margin:0 0 28px; font-size:15px }
label { display:block; font-weight:600; font-size:14px; margin:20px 0 6px }
input[type=email], select {
  width:100%; padding:11px 12px; border:1px solid var(--line);
  border-radius:8px; font-size:16px; font-family:inherit; background:#fff;
}
.checks { display:flex; flex-wrap:wrap; gap:8px; margin-top:6px }
.chk {
  display:flex; align-items:center; gap:6px; border:1px solid var(--line);
  border-radius:999px; padding:7px 13px; font-size:14px; cursor:pointer;
}
.chk input { margin:0 }
.agree { display:flex; gap:8px; align-items:flex-start; margin-top:14px; font-size:14px; color:var(--muted); font-weight:400 }
button {
  width:100%; margin-top:26px; padding:14px; border:0; border-radius:9px;
  background:var(--fg); color:#fff; font-size:16px; font-weight:600; cursor:pointer; font-family:inherit;
}
button.ghost { background:#fff; color:var(--muted); border:1px solid var(--line); margin-top:10px }
button.danger { background:#fff; color:#b91c1c; border:1px solid #fecaca; margin-top:10px }
.notice { background:#f0f4ff; border-left:3px solid var(--accent); padding:14px 16px; border-radius:6px; margin:20px 0; font-size:14px }
.error { background:#fef2f2; border-left:3px solid #dc2626; padding:12px 14px; border-radius:6px; margin:16px 0; font-size:14px; color:#991b1b }
.ok { background:#f0fdf4; border-left:3px solid #16a34a; padding:12px 14px; border-radius:6px; margin:16px 0; font-size:14px; color:#166534 }
.foot { margin-top:30px; padding-top:18px; border-top:1px solid var(--line); color:#9ca3af; font-size:12px }
.hp { position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden }
a { color:var(--accent) }
.row { display:flex; justify-content:space-between; align-items:center; font-size:14px; padding:10px 0; border-bottom:1px solid var(--line) }