.structural2-top .content ul li {
    height: calc((100% - 40px) / 5);
}

.structural4-top .content ul li {
    height: calc((100% - 40px) / 4);
}

.structural4-top .sel1 {
    height: 32px;
    line-height: 32px;
    background: #191934;
    font-size: 14px;
    color: #97B8DA;
    border: 0;
    /* margin-left: 10px; */
    cursor: pointer;
    padding: 0 8px;
    /* margin-top: 5px; */
    position: absolute;
    border:none;
    /* top: 50px; */
    z-index: 2;
}

.structureAlys{
    flex-direction: row !important;
}

.structureleft{
    width: 50%;
    position: sticky;
}

.structureright{
    flex: 1;
}

.structureleft .header{
    position: absolute;
    right: 0;
    margin-top: -18px;
}