.conf-box{background:#fff;padding:15px}
.btn-row{display:flex;gap:10px;margin:10px 0}
.btn-row button{padding:8px 12px;background:#333;color:#fff;border:none;border-radius:6px}
#left-preview img{max-width:100%;margin-bottom:10px}
.price{font-size:22px;font-weight:bold;margin-top:10px}