.materials-list-new{padding-top:0;padding-bottom:0}.materials-list-new .titleBox .title{padding:8px 0}.materials-list-new .content{display:-webkit-box;display:-ms-flexbox;display:flex}.materials-list-new .content .tree-column{width:230px;height:calc(100vh - 182px);overflow-y:auto}.materials-list-new .content .tree-column .el-tree-node__content{padding-left:0!important}.materials-list-new .content .content-column{width:calc(100% - 230px);border-left:1px solid #ddd}