/*小部分小屏幕PC和大屏幕平板*/
@media (max-width: 1200px) {
    .top_nothing{height: 90px;}
    .mauto{padding-left:10px;padding-right: 10px;}
}
/*平板及以下*/
@media (max-width: 997px) {
    /**首页**/
    .top_nothing{height: 0.8rem;}
    .topList{display: none;}
    .nav_btn{
        display: block;width:0.8rem;padding: calc(0.34rem - 4px) 0;height:0.8rem;
        box-sizing: border-box;float:right;
    }
    .nav_btn span{display: block;margin:4px auto;}
    .nav_btn:after,.nav_btn:before{content: " ";margin: auto;}
    .nav_btn span,.nav_btn:after,.nav_btn:before{
        display: block;width: 0.4rem;height:0.04rem;transition: all .3s;
        background-color:#c8a063;border-radius: 0.05rem;position: relative;
    }
    .nav_btn.openNav span{opacity: 0;}
    .nav_btn.openNav:before{transform: rotate(45deg);top:calc(4px + 0.04rem);}
    .nav_btn.openNav:after{transform: rotate(-45deg);bottom:calc(4px + 0.04rem);}
    .header.head-s .header-nav{margin-top: 0;}
    .header-nav{
        display: none;position: fixed;top:0.8rem;left: 0;right:0;box-sizing: border-box;z-index: 2;
        background: #fff;width: 100%;height:calc(100% - 0.8rem);border-top: 1px solid #004da1;
    }
    .header-nav li{float:none;margin:0;}
    .header-nav li>a{text-align: center;line-height:40px;}
    .header-nav li.cur, .header-nav li:hover{
        border-bottom-color: transparent;background: #c8a063;color:#fff;
    }
    .header-nav li.cur > a, .header-nav li:hover > a{color:#fff;}
    .header-nav li:after{display: none;}
    .header.head-s{height: 0.8rem;}
    .header.head-s .logo{height: 0.7rem;line-height: 0.7rem;}
    .header.head-s .logo img{height: 0.7rem;}
    .banner .imgbg{height: 3rem;}
    .banner .bx-wrapper .bx-pager.bx-default-pager a{width: 0.7rem;}
    .banner .bx-wrapper .bx-pager{bottom:0.3rem;}
    .list-ind01 li {width: 47%;margin:0 1.5% 0.2rem;}
    .ind-ttl{margin: 0.3rem 0;}
    .slider-ind3{margin-top: 0.5rem;margin-bottom: 0.5rem;}
    /****/
    .ind-box3-left{width: 85%;float: none;margin: 0 auto 0.2rem;}
    .ind-box3-right{width: 85%;margin: auto;float: none;}
    .td_1_l{float:none;}
    .footer-b{padding: 0.2rem;}
    .footer{padding: 0.25rem 0;}
    .footer-list li{padding-left: 50px;background-position-x: 0 !important;}
    /*新闻*/
    .list-news3 li{padding: 0.2rem 0;}
    .list-news3 li .img{width: 220px;}
    .list-news3 li .date{padding: 0 20px;margin-top: 10px;font-size: 25px;}
    .list-news3 li .txt{width: calc(100% - 400px);margin-left: 10px;}
    .article-b li{height: 75px;}
    .article-b .icon{height: 75px;}
    .article-b .txt{padding: 15px 15px 0;}
    .article-b .txt .els{font-size: 14px;}
    /*联系我们=留言*/
    .contact-l{float: none;margin:0 auto 0.5rem;max-width: 100%;}
    .contact-r{width: 100%;float: none;border-left: none;}
    /*公司环境*/
    .cpyEvn_list{padding:0.1rem 0 0.2rem;}
    .cpyEvn_list .cpyEvn_one{width: 46%;margin:0 2% 60px;}
    .cpyEvn_list .cpyEvn_one:nth-child(3n){margin-right: 2%;}
    /*产品*/
    .proNav{width: 100%;float: none;margin-top: 0;position: relative;}
    .proNav .proNav_T{
        display: block;width: 100%;height: 40px;line-height: 40px;box-sizing: border-box;padding-left: 0.3rem;
        background: #c8a063 url("../images/leftNav_down.png") right 30px center/0.36rem no-repeat;font-size: 18px;color:#fff;
    }
    .proNav .proNav_list{display: none;position: absolute;top:100%;left: 0;width: 100%;}
    .proNav .proNav_list a{height: 30px;line-height: 30px;border: none;padding-left: 45px;}
    .proNav .proNav_list a:hover,.proNav .proNav_list a.act{color:#fff;background: #c8a063;}
    .proNav .proNav_list a:after{display: none;}
    .list-pro{width: 100%;margin-top: 0.3rem;float: none;}
    .list-pro .item .img{height: 220px;}
    .list-pro .item .txt{line-height: 48px;}
    /****/
    .proShow_main{width: 100%;float: none;}
    .header-nav li.other_language{display: block;}
}
@media (max-width: 700px) {
    .inNav_btn{
        display: block;width: 100%;height: 40px;line-height: 40px;box-sizing: border-box;padding-left: 0.3rem;
        background: #c8a063 url("../images/leftNav_down.png") right 30px center/0.36rem no-repeat;font-size: 18px;color:#fff;
    }
    .main-menu {padding:0;position: absolute;top: 100%;left: 0;width: 100%;background: #fff;z-index: 2;display: none;}
    .main-menu a{display: block;border-radius: 0;border: none;height: 30px;line-height: 30px;margin: 0;}
    .main-menu a.cur::before, .main-menu a:hover::before, .main-menu a.cur::after, .main-menu a:hover::after{display: none;}
    /*产品详情*/
    .left-pro .t2,.left-pro .t1 #gotop, .left-pro .t1 #gobottom{display: none;}
    .left-pro .t1{height: auto;}
    .left-pro .t1 .ov{height: auto;width: 100%;}
    .pro-top .box{width: 100%;float: none;}
    .pro-top .txt{width: 100%;float: none;}
    .left-pro .t1 .ov #showArea{width: 100%;margin-left: 0 !important;}
    #showArea a{float: none;width: 90%;margin: 0 auto 0.15rem;height: auto;}
}
/*手机及以下*/
@media (max-width: 520px) {
    .slider-ind3{margin-bottom: 0.8rem;}
    .list-ind01 li {width: 85%;margin:0 auto 0.2rem;float: none;}
    .ind-box3-left{width: 94%;}
    .ind-box3-right{width: 94%;}
    .td_1{width: 100%;margin:0 auto 0.2rem;}
    .td_1_l{float: left;}
    .footer-list li{width: 100%;margin-bottom: 10px;}
    /*新闻*/
    .list-news3 li .img{width: 100%;float: none;margin-bottom: 0.1rem;}
    .list-news3 li .img img{width: auto;margin: auto;}
    .list-news3 li .date{padding: 0 0.2rem 0 0;font-size: 20px;}
    .list-news3 li .date em{font-size: 12px;}
    .list-news3 li .txt{width: calc(100% - 120px);}
    .list-news3 li h2{font-size: 15px;}
    .list-news3 li .els2{font-size: 13px;}
    .list-news3 li:hover .txt{margin-left: 10px;}
    .article-b li{width: 100%;margin: 0 0 0.1rem;}
    .article-b .icon{width: 50px;}
    /*联系我们*/
    .contact-l::before, .contact-l::after{display: none;}
    .contact-l{padding: 0.4rem 0.2rem 0;}
    .contact-r{padding: 0;}
    .contact-r-form li label{display: block;float: none;text-align: left;}
    .contact-r-form li .text{width: 90%;}
    .contact-r-form li textarea{width: 90%;max-width: 100%;}
    /****/
    .con_title{font-size: 16px;line-height: 28px;margin-bottom: 28px;}
    .conT_one{width: 85%;float: none;margin:0 auto 0.3rem;line-height: 28px;}
    .conT_one .conT_T{font-size: 14px;}
    .conT_one .conT_TT{font-size: 13px;}
    /*公司环境*/
    .cpyEvn_list .cpyEvn_one{width: 92%;margin:0 auto 60px;float:none;padding: 0.1rem;height: 150px;}
    .cpyEvn_list .cpyEvn_one:nth-child(3n){margin-right: auto;}
    /*产品*/
    .list-pro li{width: 47%;margin: 0 1.5% 0.2rem;padding: 0.1rem 0.1rem 0;}
    .list-pro li:nth-child(3n){margin-right: 1.5%;}
    .list-pro .item .img{height: 2.2rem;}
}