.list_pic li{float:left;width:300px;margin:0 48px;}
.list_pic li img{
    width:300px;
    height:197px;
    background-size:100% 100%;}
.list_pic li a{text-decoration: none;}
.list_pic li p.title{font-size:16px;text-align:center;line-height:36px;}