.tree_w{
    width: 300px;
    margin-right: 20px;
    overflow-y: hidden;
    overflow-x: hidden;
    height: 100%;
    background-color: #fff;
    border-radius: 8px;
}
.tree{
    width: 107%;
    overflow-y: scroll;
    padding:20px 15px;
    height: 100%;
}
.zy_tree{
    height: 100%;
}
.zy_tree .layui-tree-entry{height: auto}
.rCon{
    background-color: #fff;
    border-radius: 8px;
    flex:1;
    padding: 0 20px;
    height: 100%;
}
.item_w{
    flex: 1;
    width: 100%;
    overflow: hidden;
}
.item_w2{
    overflow-y: scroll;
    width: 105%;height: 100%;
}