@media (max-width: 1100px) {
    .in_banner{height:2.6rem;line-height:2.6rem;font-size:0.48rem;}
    .in_address{display:none;}
    .in_main{padding:0 0 0.6rem;}
    .in_nav{width:100%;float:none;}
    .in_nav .inNav_T{background:#c3272b url("../images/leftNav_down.png") right 0.3rem center/0.4rem no-repeat;}
    .in_nav .inNav_TT{display:none;}
    .inNav_TT li>a{line-height:38px;}
    .inNav_TT li .inNav_er{padding:0 0.32rem;}
    .inNav_er a{line-height:32px;}
    .right_main{width:100%;float:none;box-sizing: border-box;padding:0.4rem 0.2rem 0;}
}
/**in Main**/
@media (max-width: 997px) {
    .abt_pic .abtP_one{width:24.4%;margin-right:0.8%;}
    .pro_list .pro_one{width:32.6%;margin-right:1.1%;}
    /****/
    .proD_top .proD_show{width:360px;padding-right:0;}
    .proD_show .proD_imgB{position:relative;width:100%;height:auto;padding-top:15px;}
    .proD_imgB li{width:calc(25% - 3px);margin-right:4px;height:80px;float:left;}
    .proD_imgB li:nth-child(4n){margin-right: 0;}
    .proD_top .proD_txt{width:calc(100% - 380px);}
}
@media (max-width: 700px) {
    .abt_main .abt_T2{font-size:24px;line-height:40px;}
    .abt_main .abt_T3{line-height:26px;padding:0.2rem 0 0.4rem;}
    .abt_pic .abtP_one{width:200px;margin:0 auto 0.32rem;float:none;}
    .abt_pic .abtP_one:nth-child(4n){margin-right:auto;}
    /***/
    .proD_main .proD_top{padding-bottom:0.6rem;}
    .proD_top .proD_show{width:380px;float:none;max-width:100%;margin:0 auto 0.32rem;}
    .proD_top .proD_txt{width:100%;float:none;}
    .proD_txt .proDT_T2{line-height:24px;font-size:22px;}
    .proD_txt .proDT_T4{line-height:26px;}
    .proD_int .proDI_T2{line-height:26px;padding:0.24rem 0;}
    /****/
    .down_list{padding-bottom:0.3rem;}
    .down_list .down_one{display:block;margin-bottom:0.2rem;}
    .down_txt .down_T3,.down_txt .down_T2{display:none;}
    .down_txt .down_T1{width:100%;float:none;padding-left:0.3rem;font-size:15px;}
}
@media (max-width: 640px) {
    .pro_list{padding-bottom:0.24rem;}
    .pro_list .pro_one{float:none;width:270px;margin:0 auto 0.32rem;}
    .pro_list .pro_one:nth-child(3n){margin-right:auto;}
    /****/
    .con_main .con_TT{line-height:30px;}
    .con_main .con_map{height:4rem;margin-top:0.32rem;}
    /****/
    .newsD_top .newsD_T{font-size:16px;line-height:24px;padding:0.12rem 0;}
    .newsD_top .newsD_time{padding:0.16rem 0 0.16rem 18px;}
    .newsD_main .newsD_TT{line-height:26px;padding:0.24rem;}
    /****/
    .news_list .news_one{width:275px;margin:0 auto 0.32rem;float:none;}
    .news_list .news_one:nth-child(3n){margin-right:auto;}
}