.headerbox{
    width:100%;
}
.headimg{
    width:100%;
}
.cat_title{
    width:120px;
    height:62px;
    margin:100px auto 44px;
}
.cat_title .titimg{
    width:120px;
    height:62px;
}
.cat_text{
    width:1014px;
    margin:0 auto;
    font-size:26px;
    color:#999999;
    text-indent:2em;
    line-height: 34px;
}
.cat_con_img{
    width:1170px;
    height:423px;
    margin:77px auto;
}
.cat_con_img .cat_img_3{
    width:1170px;
    height:423px;
}

.link_warp{
    width:970px;
    margin:0 auto 100px;
    display: flex;
    justify-content: flex-start;
}
.link_left{

}
.link_tit{
    font-size:30px;
    color:#333333;
    font-weight: 500;
    margin-bottom:40px;
}
.link_li{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom:27px;
}
.link_li .linkimg{
    width:40px;
    height:40px;
    margin-right:28px;
}
.link_li .link_text{
    font-size:20px;
    color:#666666;
}
.link_li .link_text span{
    color:#999;
}