.main{width: 1200px;margin: 0 auto;overflow: hidden;}
.prod_index ul{width: 1380px;}
.prod_index ul li{float: left;width: 260px;margin-right: 200px;margin-bottom: 15px;}
.prod_index ul li img{width: 260px;height: 260px;}
.prod_index ul li p{text-align: center;height: 45px;line-height: 45px;font-size: 24px;color: #000000;}