:root { font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif; color:#191919; background:#f7f7f4; }
body { margin:0; }
.shell { max-width:900px; margin:auto; padding:32px 18px 80px; }
.card { background:white; border:1px solid #ddd; border-radius:16px; padding:22px; margin:18px 0; box-shadow:0 8px 24px rgba(0,0,0,.04); }
.hidden { display:none; }
label { display:block; font-weight:700; margin:12px 0 6px; }
input { width:min(320px,100%); padding:12px; font-size:1rem; }
button { padding:11px 16px; border-radius:10px; border:1px solid #333; background:#fff; cursor:pointer; margin:8px 8px 8px 0; }
button:focus, input:focus { outline:3px solid currentColor; outline-offset:2px; }
.notice-title { margin-top:0; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; }
.field { border:1px solid #ddd; border-radius:10px; padding:12px; min-height:52px; }
.small { font-size:.92rem; }
.warning { border-left:4px solid #444; padding-left:12px; }
table { width:100%; border-collapse:collapse; margin-top:12px; }
th,td { border:1px solid #ccc; padding:8px; vertical-align:top; }
@media print {
  #notice-gate,#checkout-panel,button { display:none!important; }
  body { background:#fff; }
  .card { box-shadow:none; border:none; }
}