.xcsp{
    width: 1200px;
    margin: 0 auto;
    padding: 50px 0;
}

.xcsp ul{
    width: 100%;
}

.xcsp ul li{
    float: left;
    width: 24%;
    margin-right: 1.3%;
    margin-bottom: 2%;
}

.xcsp ul li:nth-child(4n){
    margin-right: 0;
}

.xcsp ul li .tpnr{
    position: relative;
    width: 100%;
    overflow: hidden;
}
.xcsp ul li .tpnr::after{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    content: '';
    background: url(../images/qwe1.png);
    width: 60px;
    height: 60px;
    background-size: 100% 100%;
}
.xcsp ul li .tpnr img{
    width: 100%;
    transition: all 0.5s;
}
.xcsp ul li a p{
    color: #333;
    text-align: center;
}
.xcsp ul li .tpnr:hover img{
    transform: scale(1.2);
}

.xcsp h5{
    margin: 0;
    line-height: 70px;
    font-size: 30px;
    text-align: center;
}

@media (max-width: 768px){
    .xcsp{
        width: 98%;
        margin: 0 auto;
    }

    .xcsp ul li{
        width: 48%;
        margin-right: 3.6%;
    }
    .xcsp ul li:nth-child(2n){
        margin-right: 0%;
    }
}