:root{--dark:#811c21;--accent:#9d3035;--pale:#f4e5e5;--line:#dfbfc1;--ink:#4b1518;--muted:#7d4b4f;--green:#176b37;--red:#b42318}
*{box-sizing:border-box}body{margin:0;background:#fcf7f7;color:var(--ink);font:15px Arial,sans-serif;line-height:1.55}
header{background:linear-gradient(135deg,var(--dark),var(--accent));color:#fff;padding:24px 18px;text-align:center}
header h1{font-size:24px;margin:0 0 5px}header p{margin:0;color:#f9e5e6}
main{max-width:820px;margin:auto;padding:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;box-shadow:0 3px 12px #6a171c18}
h2{font-size:19px;margin:0 0 12px;color:var(--dark)}.intro p{margin:8px 0}.intro ul{padding-left:22px}.cn{color:#6e363a}.muted,small{color:var(--muted)}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice label{border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;background:var(--pale);display:block}
.choice label:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 3px #edd0d2}
.choice input{width:auto;min-height:auto;margin-right:8px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:5px}
input,select,textarea,button{width:100%;min-height:45px;padding:10px 12px;border:1px solid #cfa7aa;border-radius:9px;background:#fff;color:var(--ink);font:inherit}
textarea{min-height:80px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid #edd0d2;border-color:var(--accent)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--red);background:#fff6f5}
.field .error{font-size:12px;color:var(--red);margin-top:4px;display:none}
.field.has-error .error{display:block}
.warehouse{background:var(--pale);border:1px dashed var(--accent);border-radius:10px;padding:12px;white-space:pre-line}
.copy-address{width:auto;min-height:36px;margin-top:7px;padding:7px 14px;font-size:13px;background:var(--dark);color:#fff;border:0}
.required:after{content:' *';color:var(--red)}
button{border:0;background:var(--accent);color:#fff;font-weight:700;cursor:pointer;font-size:16px}
button:disabled{opacity:.55;cursor:wait}
.hide{display:none!important}
.msg{padding:13px;border-radius:9px;margin-top:12px}
.ok{background:#e8f6ed;color:var(--green)}.err{background:#fff0ee;color:var(--red)}.loading{background:#fff8df;color:#795b00}
.privacy{text-align:center;font-size:12px;color:var(--muted);padding:4px 10px 20px}
@media(max-width:620px){.choice,.grid{grid-template-columns:1fr}.full{grid-column:auto}header h1{font-size:21px}}