.contract-title{position:relative;margin-bottom:60px}.contract-title h2{text-align:center}#barcode{position:absolute;right:0;top:-8px}.totol-price{color:#ff3b3b;font-size:24px}.quantity{font-size:18px;font-weight:700}.card{margin-top:10px}.details .el-form-item{margin-bottom:2px}