*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#13202B;background:#F3F7F5;line-height:1.5}
header{background:#fff;border-bottom:1px solid #E3E8EC;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font-weight:700;font-size:20px;color:#13202B;text-decoration:none}
.secure{font-size:14px;color:#55636E}
main{max-width:560px;margin:32px auto;padding:28px;background:#fff;border:1px solid #DCE4E9;border-radius:16px}
h1{font-size:26px;line-height:1.2;margin:0 0 18px}
h2{font-size:18px;margin:0 0 10px}
.summary{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 22px;padding:16px;background:#F3F7F5;border-radius:12px}
.summary dt{color:#55636E}.summary dd{margin:0;text-align:right}
.summary .total{font-weight:700;font-size:19px;color:#13202B;padding-top:6px;border-top:1px solid #DCE4E9}
.method{border:1px solid #E3E8EC;border-radius:12px;padding:18px;margin:0 0 14px;display:flex;flex-direction:column;gap:10px}
label{font-size:14px;font-weight:600}
input{font:inherit;font-size:22px;letter-spacing:.3em;padding:12px 14px;border:1px solid #C9D3DA;border-radius:10px;max-width:220px}
button{font:inherit;font-weight:600;background:#0B6E4F;color:#fff;border:0;border-radius:10px;padding:14px 20px;min-height:48px;cursor:pointer}
button.secondary{background:#fff;color:#13202B;border:1px solid #C9D3DA}
.hint{font-size:14px;color:#55636E;margin:0}
.error{background:#FEF3F2;color:#B42318;border:1px solid #FECDCA;border-radius:10px;padding:12px 14px}
a{color:#0B6E4F}
footer{max-width:560px;margin:0 auto 32px;padding:0 28px;font-size:13px;color:#55636E;text-align:center}
@media (max-width:600px){main{margin:0;border-radius:0;border-left:0;border-right:0;padding:20px}}
.order select,.order input:not([type=checkbox]){font:inherit;padding:10px 12px;border:1px solid #C9D3DA;border-radius:8px;min-height:44px;background:#fff}
.order .check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#3D4C58}
.order .check input{width:20px;height:20px;margin:2px 0 0;flex:none}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}