.contentBody {
    position: relative;
    width: calc(var(--bodyW) - 48rem);
    min-height: 50rem;
}
.contentBody_nav a{
    font-size: 2rem;
}
.contentBody .content {
    display: flex;
    padding: 11.8rem 0;
    margin-left:0 !important;
}

.contentBody ul{
    display: flex;
    flex-wrap: wrap;
}
.contentBody ul a {
    display: inline-block;
    width: 43.5rem;
    height: 18rem;
    font-size: 2rem;
    font-weight: 700;
    color: #333333;
    background: #ffffff no-repeat bottom;
    padding: 6.4rem 4.5rem;
    margin: 2rem 2.2rem;
    box-sizing: border-box;
    box-shadow: 0px 0px .6rem rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: .5s ease;
}

.contentBody ul a:hover {
    color: #ffffff;
    background:#0081CC url('../img/platfromBg.png') no-repeat bottom;
}