@media screen and (max-width: 990px){
    .header , .top , .w1140 , #process , .process_area , #center , #ht-head , #main{
        width: 980px!important;
    }
    .top p{margin-left: 15px;}
    .erweima {display: none!important}
    .header_area {width: 700px!important}
    .header_top{width: 700px!important}
    .nav {width:700px!important}
    #mobanwang_com{width: 700px!important}
    .first-menu li{width: 86px!important}
    .top ul{width: 230px!important}
    .process_list01 a{width: 230px!important}
    .process_list02 a{width: 230px!important}
    .process_list03 a{width: 230px!important}
    .process_list04 a{width: 230px!important;margin-top: 25px;}
    .process_list05 a{width: 230px!important;margin-top: 25px;}
    .process_list06 a{width: 230px!important;margin-top: 25px;}
    .process_area{display: flex!important;flex-wrap: wrap;justify-content: center}
    #process{height: 485px!important}
    #featured{width: 750px!important}
    .about {width: 440px!important;margin-left: 15px;}
    .about_area{width: 440px!important}
    .news_area {width: 440px!important}
    .news{width: 440px!important;float: left!important;margin-left: 20px;}
    .news_list ul li{width: 440px!important}
    .news_list ul{width: 440px!important}

    .about_area a{float: none!important;}
    .about_area img{width: 400px;height: 250px}
    .news_bg img {width: 440px!important}
    .news_list{width: 440px!important;background: none!important}
    .weixin{width: 202px!important}
    .weixin img{margin-right: 20px;}

    .copyright_nav {width: 580px!important;float: left!important;}
    

    .cases_nav_list a{height: 50px!important}
    .cp-img {height: 562px!important}
    #featured{height: 562px!important}
    .picbox {height: 562px!important}
    .cases_nav{height: 562px!important}
    #cases{height: 562px!important}
    .cases_nav_list a p{line-height: 50px!important}
    .copyright p{margin-left: 20px;}

    .right{width: 700px!important;float: left!important;margin-left: 15px;}
    .right_center{width: 700px!important;background: none!important}
    .about_us {width: 700px!important}
    .about_us *{line-height: 2}
    .location {width: 700px!important}
    .left {width: 200px!important;margin-left: 20px;}
    .left_contact{width: 200px!important}
    .right_top  img , .right_bottom  img{display: none!important}

    .cases_aera {width:700px!important}
    .cases_list {width: 320px!important;height: 300px!important;}
    .pages{width: 700px!important;font-size: 20px}
    .cases_list p a{font-size: 20px}
    .ht-foot-div {width: 100%;position: fixed!important;bottom: 0px;}
    .ht-foot-hieght {width: 100%;height: 288px;}
    .cases_list img{height: 260px;}
    
    .company_news {width: 700px!important}
    .company_news ul li{width: 700px!important}
    .company_news ul li a{width: 630px!important}
    .mobile-nextpre{display: block;text-align: left!important}
    .pc-nextpre{display: none}
    .c_prenext {font-size: 20px;}
    .c_title{font-size: 28px;}
    .c_time{font-size: 18px;}

    .ht-about *{font-size: 22px!important;line-height: 2!important}
}