.sp-gold-wrap{border:1px solid #e5e7eb;border-radius:12px;padding:16px;max-width:640px}
.sp-field{display:flex;flex-direction:column;margin-bottom:12px}
.sp-field label{font-weight:600;margin-bottom:6px}
.sp-field input,.sp-field select{padding:10px;border:1px solid #cbd5e1;border-radius:8px}
.sp-actions{margin:8px 0 12px}
.sp-btn{background:#0ea5e9;color:#fff;border:none;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}
.sp-result{margin-top:8px;padding:12px;border-radius:10px;background:#f8fafc;border:1px dashed #cbd5e1;font-size:1.1rem}
.sp-result .sp-amount{font-size:1.6rem;font-weight:800;display:inline-block;margin-left:6px}
.sp-note{font-size:.9rem;opacity:.8}