.content_in h1{text-align: center;font-weight:600;color: #000;padding: 20px 0;width: 800px;margin: 0 auto;margin-top: 50px;}
.content_in{width: 1400px;margin: 0 auto;}
.title1{border-left: 4px solid #0a58a2;font-size: 25px;padding-left: 20px;color: #000;}
.content1{padding: 20px;line-height: 25px;}
.content1 p{margin-bottom: 15px;}

.content2 ul{width: 100%;list-style: none;margin-top: 20px;margin-left: 30px;}
.content2 li{float: left;width: 310px;margin-bottom: 20px;margin-right: 35px;}
.content2 li span{padding: 15px 0;display: block;}
.content2 li img{
    cursor: pointer;
}
.lists{
    margin-top: 20px;
}
.lists .item{
    padding: 8px 0;
   
}