.businessCooperation {
    top: 50%;
    left: 50%;
    width:100%;
    -webkit-transform: translate(-50%, -50%);
    position: absolute;
    z-index:3;
}

.businessCooperation > img:nth-child(1){
    display:block;
    width:1327px;
    height:121px;
    margin:auto auto 50px auto;
}
.businessCooperation > img:nth-child(2){
    display:block;
    width:120px;
    height:120px;
      margin:auto auto 14px auto;
}


.businessCooperation > a{
    height:30px;
    line-height:30px;
    text-align:center;
    padding-left:16px;
    padding-right:16px;
    display:table;
    color:#fff;
    margin:7px auto auto auto;
    font-size:16px;
    background: -webkit-linear-gradient(-45deg,#9c3b43, #3555a7);
}

@media screen and (max-width:820px) {

.businessCooperation > img:nth-child(1){
    width:100%;
    height:auto;
    margin-bottom:0.5rem;
}
/*.businessCooperation > img:nth-child(2){
    width:1.28rem;
    height:1.28rem;
}*/



}