.jjh-mcur{display:flex;gap:10px;align-items:center;max-width:420px;flex-wrap:nowrap;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
.jjh-mcur__field{flex:1 1 auto}
.jjh-mcur__qty{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:10px;background:#fff;font-weight:600}
.jjh-mcur__btn{flex:0 0 auto;padding:10px 16px;border-radius:10px;border:none;color:#fff;background:var(--jjh-brand,#6D28D9);font-weight:800;cursor:pointer;white-space:nowrap}
.jjh-mcur__btn:hover{filter:brightness(1.05)}
.jjh-mcur__warn{font-size:12px;color:#8a3e00;background:#fff8e6;border:1px solid #f5d48a;border-radius:8px;padding:6px 8px;margin-left:8px}
@media (max-width:540px){
  .jjh-mcur{flex-wrap:wrap;max-width:100%}
  .jjh-mcur__warn{width:100%;margin-left:0}
}