.Content_5{
    width:100%;
    height:260px;
    background-color:#f3f3f3;
    margin:60px 0 0 0;
}
.Content_5 ul{
    width:1300px;
    height:200px;
    margin:0 auto;
    text-align:center;
}
.list_img li{
     float:left;
     text-align:center;
     margin:40px 20px 0 0;
}
.list_img li p{
    font-size:15px;
    color:#acacac;
    padding:10px 0 0 0;
}
.list_img img{
    border:3px solid #dfdfdf;
}