.box{display:flex;flex-direction:column}.addForm,.header-box{border-bottom:1px solid #dbdbdb}.list-box{background:#f8f8f8;margin:10px 0;min-height:200px}.addRemark{cursor:pointer}.addRemark:hover{color:#39f}.signatureBox{width:100%;height:calc(100% - 20px);box-sizing:border-box;overflow:hidden;background:#fff;z-index:100;display:flex;flex-direction:column}.canvasBox{box-sizing:border-box;flex:1}canvas{border:1px solid #d8d5d5}.btnBox{padding:10px;text-align:center;display:flex}.btnBox .btn{padding:10px 15px}.demo-table-expand{font-size:0}.demo-table-expand label{width:90px;color:#99a9bf}.demo-table-expand .el-form-item{margin-right:0;margin-bottom:0;width:30%}