.price-box{max-width:700px;margin:20px auto;padding:22px;border:1px solid #ddd;border-radius:12px;background:#f7f7f7;font-family:"IRANSans",Tahoma,sans-serif;color:#333;}
.price-box label{display:block;margin-bottom:6px;font-weight:600;}
.price-box input, .price-box select{display:block;width:100%;margin-bottom:12px;padding:8px;font-size:14px;border:1px solid #ccc;border-radius:6px;}
.sub-option{display:none;margin-bottom:15px;}
.price-display{font-size:20px;font-weight:700;margin-top:10px;color:#1b3a8a;}
.order-btn{display:inline-block;background:#28a745;color:#fff;padding:10px 30px;border-radius:8px;font-size:15px;cursor:pointer;transition:.3s;margin-top:10px;}
.order-btn:hover{background:#1e7e34;}
.checkbox-group label{display:block;margin-bottom:5px;}
.order-success{font-size:15px;}