.productRecommend{padding:0;margin:0;}
.productRecommend-content{padding:20px 0;clear:both;}
.productRecommend{display: flex;display: -webkit-flex;justify-content: flex-start;align-items: flex-start;flex-wrap: wrap;}
.productRecommendTitle{text-align:center;font-size:20px;}
.productRecommend li{margin: 0 20px 20px 0;width: calc((100% - 60px) / 4);}
.productRecommend li:nth-child(4n){margin:0 0 20px 0}
.productRecommend li a{text-decoration: none; color: #303030;text-align:center;}
.productRecommend li a:hover{color: #303030;}
.productRecommend li img{width:100%;}
@media only screen and (max-width:767px) {
    .productRecommend li{margin: 0 20px 20px 0;width: calc((100% - 20px) / 2);}
    .productRecommend li:nth-child(4n),.productRecommend li:nth-child(2n){margin:0 0 20px 0}
}