/*手机端*/

@media screen and (max-width: 1740px){

.wm{margin:0 2%;}

}
@media screen and (max-width: 1460px){

.menu ul li a{padding:0 15px;}
#content{margin:60px 4%;}

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

.head{ display:none;}
.zd01{ display:none;}
.menu{ display:none;}
.mbdh{ display:block;}

/*手机搜索出现*/
.sj_search_bg{display:block;}

/*ny*/
.ny_left{ display:none;}
.ny_right{width:100%;}
.ny_pro_lb{display:block;}


}

@media screen and (max-width: 1024px){
.sy_title{font-size:32px;}
.con_02{padding-top:40px;}


.flex-between-center{  display:block;}

/*首页产品*/
.hometit{margin-top:50px;}
.hometit .en{font-size:32px;}
.hometit .cn{font-size:26px;padding-top:10px; }
.hplist{ overflow: hidden; margin:50px 0 30px 0;}
.hplist li{ width:100%; height:270px; margin-right:2%; margin-bottom:20px;}
.hplist li.li01{ height:370px;}
.hplist li .content1 .txt h3{ font-size:26px;}
.hplist li .content1 .txt .more{  font-size:14px; }

#content{margin:40px 2%;}

}


@media screen and (max-width:768px)
{
.top_nav{ display:none;}	
.pro_item_pic img{height: auto; width:90%; object-fit: cover;}
.mbfor{display:block;}

.con_02{padding:50px 0;}
.sy_about .about_l{float:left;width:94%;padding:5% 0 0 6%;}
.sy_about .about_l h2{padding-top:20px;}
.sy_about .about_l h3{padding:30px 0 12px 0;}
.sy_about .about_r{width:100%;height:auto;margin-top:30px;}
.sy_about .about_r img{width:100%;height:auto;}

/*首页新闻*/
.con_05{width:100%;overflow:hidden;}
.hnlist{ padding-top:4%; border-top:1px solid #e5e5e5;margin-top:2.5%; }
.hnlist li{ float: left; width:96%; border-left:none; position: relative; padding:40px 2% 0px 2%;}
.hnlist li:after{ content:""; width:5px; height:24px; background:#303693; position: absolute; left:-3px; top:40px; }


#bottom{background:#1b1b1b;width:100%;overflow:hidden;padding-top:40px;color:#999999;margin-top:60px;}
#bottom .lm_t{font-size:20px;color:#fff;}
#bottom a{color:#999999}
#bottom a:hover{color:#fff;}
#bottom ul{margin-top:22px;}
#bottom ul li{line-height:34px;font-size:14px;}
.bot_01{width:100%;float:left;border-right:none;}
.bot_01 .box{margin-top:22px;line-height:30px;}
.bot_01 h3{font-weight:bold;font-size:18px;color:#fff;}

.bot_02{ display:none;}
.ewm{float:right; display:none;}


.bot2{line-height:30px;width:100%;overflow:hidden;color:#fff;padding:20px 0;margin-top:40px;text-align:center;background-color:#0e0e0e;}
.bot2 a{color:#fff !important;}
.bot2 a:hover{color:#fff !important;}


/*ny*/
.ny_ban{width:100%;height:300px;overflow:hidden;position:relative;}



/*内页新闻*/
.ny_news_ul li{padding:15px 0;border-bottom:1px solid #e7e7e7}
.ny_news_l{width:25%;text-align:right;color:#c8c8c8;margin-left:10px;float:left;Overflow:hidden;}
.ny_news_r{width:70%;float:right;}
.ny_news_r .bt .n_span02{ display:none;}

/*应用领域*/
.ny_yyly ul li{float:left;width:100%;margin:1.5% 0;overflow:hidden;}
.ny_yyly ul li dl dt{height:280px;overflow:hidden;}
.ny_yyly ul li dl dt img{width:100%;height:280px !important; transition:all 1s;}





/*内页联系我们*/
.ny_contact_l{width:100%;}
.ny_contact_r{width:100%;}

/*地图*/
.contmap {width:100%;height:360px; border:#ccc solid 1px;}