.clear{
    clear: both;
}
.productlist{
    padding: 0px 0px;
    /* border: 1px solid red; */
}
.product_title{
    margin: auto;
    width: 70%;
}
.producttitleitem {
    width: 20%;
    padding: 0px 20px;
    padding-bottom: 20px;
    float: left;
    box-sizing: border-box;
    text-align: center;
}
.productclass {
    height: 40px;
    line-height: 40px;
    background: #f2f9ff;
    border-radius: 5px;
    color: #019be5;
}
.productclass a{
    color: #019be5;
}
.productclass:hover{
    background:linear-gradient(#0063b4,#019de7);
}
.productclass.active {
    background: linear-gradient(#0063b4,#019de7);
    color: white;
}
.productclass:hover {
    color: white;
}
/* 列表 */
.product_list{
    padding: 40px 0px;
    margin: 0px -15px 0px -15px;
}
.product_item{
    width: 25%;
    float: left;
    padding: 15px;
    box-sizing: border-box;
}
.product_inner{
    border-radius: 5px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
}
.product_inner:hover{
    border: 1px solid #019be5;
}
.inner_img{
    width: 100%; 
    border-bottom: 1px solid #e0e0e0; 
}
.inner_bottom{
    padding: 15px ;
}
.bottom_title {
    font-size: 16px;
    padding: 5px 0px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.inner_version{
    padding: 5px 0px 15px 3px;
    font-size: 13px;
    color: #999;
}
.inner_btn{
    background: #f2f9ff;
    border-radius: 5px;
    font-size: 14px;
    width: 100%;
    height: 35px;
    line-height: 35px;
    text-align: center;
}
.product_inner:hover .inner_btn {
    background: #019be5;
    color: white;
}
.inner_btn a{
    color: #019be5;
}
.product_inner:hover .inner_btn a{
    color: white;
}

/* 分类一行四个 */

.catelist {
    padding: 0px 5px;
    font-size: 0;
    width:100%
}

.faitem {
    padding: 0 10px;
    display: inline-block;
    width: 20%;
    box-sizing: border-box;
    text-align: center;
    box-sizing:border-box;
}

.catelist .cateitem {
    
    box-sizing: border-box;
    display: inline-block;
    text-align: center;
    border-radius: 5px;
    padding: 10px 10px;
    overflow: hidden;
    margin: 5px 0;
    font-size: 16px;
    /*background-color: #f2f9ff;*/
    color: #019be5;
}

.cateitem.active {
    background: linear-gradient(#0063b4,#019de7);
    color: white;
}
@media screen and (max-width:1200px) {
    .product_list{
        margin: 0px -10px 0px -10px;
    }
    .product_item{
        padding: 10px;
    }
}
@media screen and (max-width:900px) {
    .product_item{
        padding: 8px;
    }
}
@media screen and (max-width:700px) {
    .product_list{
        padding: 0px 0px;
    }
    .product_title{
        margin: auto;
        width: 100%;
    }
    .productclass{
        margin-top:10px;
    }
    .product_item {
        width: 50%;
        padding: 10px;
    }
    .producttitleitem{
        padding: 0px 10px;
        float: left;
        box-sizing: border-box;
        text-align: center;
    }
    .productclass{
        font-size: 15px;
    }
    .inner_bottom{
        padding: 10px ;
    }
    .faitem {
      
        width: 33%;
     
    }
    .catelist .cateitem {
        width: 100%;
        font-size:12px;
    }
}