.partner {
    margin-bottom: 108px;
    display: none;
}

 .partner_content h2 {
    margin: 55px 0 8px 0;
    background-color: #fff;
}

 .partner_content h4 {
    margin-bottom: 55px;
}
 
.partner_detail .detail_box{
    width: 20%;
    float: left;
    padding-right:12px;
    box-sizing: border-box;
    transition: all 0.3s ease 0.3s;
}

.detail_box .logo_card:hover{
    box-shadow: 0  2px 2px 0 rgba(0, 0, 0, 0.1);
}

.partner_detail .detail_box .logo_card{
    height: 120px;
    margin-bottom: 12px;
    border: 1px solid rgba(230, 234, 240, 0.8);
    background: transparent;
    transition: all 0.3s ease 0s;
    position: relative;
}

.partner_detail .detail_box .logo_card::before {
    content: "";
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 0% 0%, rgb(255, 255, 255) 0px, rgb(255, 255, 255) 50%, rgba(0, 0, 0, 0) 50.2%);
    background-size: 0px 0px;
    background-repeat: no-repeat;
}

.partner_detail .detail_box .logo_card img{
    position: absolute;
    height: 54px;
    left: 50%;
    top: 50%;
    user-select: none;
    transform: translate3d(-50%, -50%, 0px);
}