@media (max-width: 1600px) {
    .pro_list dl dd .ti{padding:140px 0}

    .news_list dl{height:161px;}
    .news_list dl dt{height:161px;}
    .news_list dt span{margin-top:50px;}
    .news_list dd{padding:20px 40px;}
    .news_lt{width:36%;}


    .about_lt .about_txt{margin-bottom:74px;}


}
@media (max-width: 1400px) {
    .pro_list dl dd .ti{padding:112px 0}
    .pro_list dl dd h3{font-size: 28px;}

    .news_list dl{height:136px;}
    .news_list dl dt{height:136px;}
    .news_list dt span{margin-top:27px;}
    .news_list dd{padding:15px 40px;}
    .news_list dd b{margin:7px 0;}
    .news_lt .title span{margin-top:20px;}
    .news_lt{width:35%;}

    .about_lt{padding:50px 30px 44px 150px;}
    .about_lt:before{top:60px;}

}
@media (max-width: 1200px) {

    .pro_list dl dd .ti{padding:84px 0}
    .pro_list dl dd img.bg{left:-40px;}
    .pro_list dl dd h3{font-size:25px;line-height: 40px;height:40px;}
    .pro_list dl dt{ }
    .pro_list dl dt .pic{bottom:65px;width:141px;height:62px;padding-top:11px;}
    .pro_list dl dt .pic h4{font-size: 14px;line-height: 20px;height:20px;}
    .pro_list dl dt .pic span{font-size: 14px;line-height: 20px;height:20px;}

    .showSlider .show-nav{padding:10% 16%;}

    .about_lt:before{top:60px;left:-380px;}
    .about_lt .about_txt{margin-bottom:33px;line-height: 22px;height:66px;}
    .about_lt{padding:50px 30px 44px 50px;}

    .news_lt{width:43%;}
    .news_rt{width:54.5%;}

}

@media (max-width: 992px) {

    .pro_list{width:30.66%;margin-right:4%;}
    .product_cont .pro_list:nth-child(3n){margin:0;}
    .product_cont .pro_list:nth-child(4){display: none;}
    .pro_list dl dd .ti{padding:108px 0}

    .news_lt{width:75%;float: none;margin:0 auto;}
    .news_rt{width:100%;float: none;margin-top:30px;}

    .showSlider{margin-top:0;}


    .about_lt:before{top:35px;}
    .about_lt .about_txt{margin:10px 0 15px;}
    .about_lt{padding:25px 30px 30px 50px;}

}
@media (max-width: 767px) {
    #quickbar-wrap{padding-top:0;}

    #wrap_index{padding-bottom:56px;}
    .model-header{height:60px;padding:10px 15px;}
    .model-header-logo {height:40px;padding-left:0;}
    .model-header-logo img{max-width: 100%;max-height: 100%;}
    .model-navbtn{height:40px;width:30px;text-align: center;float: right;position: relative;}
    .model-navbtn img{position: absolute;top:0;bottom:0;right:0;margin:auto;width:28px;}

    #model_banner .slick-dots{display: none!important;}

    .section_one{padding:25px 0;}
    .product_cont{margin:20px 0;}
    .s_title .name{width:105px;padding:10px 15px 0;text-align:left;height:60px;}
    .s_title  a img{width: 28px;}
    .pro_list dl dd img.bg{left:0;}
    .pro_list{width:48%;margin-right:0;}
    .product_cont .pro_list:nth-child(2){float:right;}
    .product_cont .pro_list:nth-child(3){display: none;}
    .product_cont .pro_list:nth-child(4){display: none;}
    .pro_list dl dd{padding:0 30px;}
    .pro_list dl dd .ti{padding:65% 0;}
    .pro_list dl dt .pic{bottom:20%;padding:10px;}
    .pro_list dl dd h3 i{margin:-6px 0 0 3px;}
    .pro_list dl dd h3 {line-height: 32px;font-size: 16px;height:25px;}
    .pro_list dl dd p{margin-bottom:4px;}
    .pro_list dl dd a{width:75px;height:24px;line-height: 24px;}


    .news_lt{width:100%;}
    .news_list dt{padding:20px 10px 10px;width:85px;}
    .news_list dt h3{font-size: 20px;}
    .news_list dd {padding:15px 30px;margin-left:85px;}
    .news_list dd h3 a{font-size: 16px;line-height: 24px;height:24px;}
    .news_list dd b{width:120px;}
    .news_list dd .new_txt{line-height: 22px;height:44px;}
    .news_list dt span{margin-top:15px;}
    .news_list dl dt {height:113px;}
    .news_list dl {height:113px;}
    .news_list dd:after{display: none;}
    .section_two{padding:50px 0;}

    .section_three{padding:30px 0;}
    .showSlider .show-for{display: none;}
    .showSlider .show-nav{width:100%;display: block;padding:50px 60px 70px;}
    .showSlider .show-nav .slick-prev{left:20px;}
    .showSlider .show-nav .slick-next{right:20px;}
    .showSlider .show-nav .slick-dots li{width:30px;height:30px;}
    .showSlider .show-nav .slick-dots li button{ margin-top:12px;}
    .showSlider .show-nav .slick-dots {bottom:0;}
    .showSlider .show-nav .slick-slide .title{left:10px;right:10px;bottom:10px;padding:10px;}
    .showSlider .show-nav .slick-slide .title span{margin-top:8px;}
    .showSlider .show-nav .slick-slide .title img{bottom:13px;right:10px;}

    .section_four{padding:30px 0 50px;}
    .about_lt{width:auto;float: none;margin:0 15px;background: rgba(255,255,255,.9);z-index:20;padding:25px 30px 30px 30px}
    .about_rt{width:100%;float: none;margin-top:-80px;}
    .section_four .container{padding:0;}
    .about_lt .about_txt{margin-bottom:30px;}
    .about_lt span{display: inline-block;margin-left:40px;}
    .about_lt:before{left:-360px;}
    .about_lt a{width:100px;}

    .product_cont{background: url(../images/1_02.jpg) no-repeat center center;background-size: contain;}
}


@media (max-width: 520px){

    .pro_list dl dd{padding:0 15px;}

}
@media (max-width: 374px){


}


@media (min-width: 768px){



}


@media (min-width: 1400px){
    .container{width: 1370px;}
}

@media (min-width: 1600px){
    .container{width: 1570px;}
}