.content {
    height: calc(100% - 120px);
    position: relative;
    top: 106px;
    display: flex;
    justify-content: center;
    gap: 50px;
}

#imgContent {
    height: 100%;
}

#imgContent img{
    height: 100%;
    object-fit: contain;
}

.node_name {
    font-size: 16px !important;
}

.level0>a {
    color: #fff !important;
}

.ztree li {
    padding: 5px 0 !important;
}

.curSelectedNode{
    background-color: unset!important;
    border: unset!important;
}

.level1 .curSelectedNode{
    color: aqua!important;
}