/*手机端*/

@media screen and (max-width: 1640px){

}
@media screen and (max-width: 1360px){
.wm2{margin:0 2%;width:96%;}
.wm{margin:0 2%;width:96%;}


#content{margin:0 2%;padding-bottom:0px;}
}


@media screen and (max-width: 1200px){
.menu ul li a:link,.menu ul li a:visited{padding:0 10px;font-size:15px;}
.menu ul li a:hover{padding:0 10px;font-size:15px;}



}
@media screen and (max-width: 1024px){

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


}


@media screen and (max-width:768px)
{
.wm3{margin:0 2%;}
.top_nav{ display:none;}	
.pro_item_pic img{height: auto; width:90%; object-fit: cover;}
.cen01{ width:94%; padding-left:3%; padding-right:3%;}
.mbfor{display:block;}

/*通栏*/
.ban_bot{border-bottom: solid 1px #ececec;width: 100%;background: #fff;line-height:24px;padding-top:6px;}
.ban_bot .search_l{font-size:14px;}

.sy_bt {padding-bottom: 45px;}
.sy_bt p{font-size: 30px;padding-bottom:6px;}
.sy_bt span{font-size:15px;color:#666;}

/*产品搜索*/
.search{width:90%; margin:0 auto; margin-top:10px;height:48px;}
.searchinput{height:48px;width:100%;line-height:48px;font-size:16px; }
.search .fr input {font-size: 16px;height: 48px;}

.con_01{ width: 100%;overflow: hidden;margin-top:30px;}

/*产品展示*/
.con_02{padding:60px 0 60px 0;}
.con_02 ul li{width:97%;}

/*关于我们*/
.con_04{ width: 100%;overflow: hidden;padding:50px 0 50px 0;}
.about_b{margin-top: 25px;padding: 40px 20px;border-radius:30px 30px 0 0;}
.about_l{width:100%;;}
.about_l dl{font-size: 24px;}
.about_l .txt{padding-top: 6px;}
.about_r{width:100%;margin-top:30px;}

/*新闻*/
.con_05{padding-top:50px;padding-bottom:50px;background:url(../images/bg4.jpg) no-repeat bottom center #f9f9f9;}
.sy_news{margin-top:20px;}
.sy_news ul li{width:97%;margin:3% 1.5%;float:left;}
.sy_news ul li .bt{font-size:18px;}
.sy_news ul li .txt{font-size: 15px;color: #6f6f6f;margin-top: 20px;}
.sy_news ul li .time{font-size: 22px;margin-bottom: 10px;}
.sy_news ul li .more{line-height: 30px;margin-top: 30px;}

/*底部*/
#bottom{padding-top:42px;}
#bottom .box{padding-top:12px;line-height:30px;}
.bot_nav{ display:none;}
.bot_contact{border-right:none;padding-right:3%;width:96%;margin-left:0%;}
.bot_ewm{ display:none;}


/*ny*/

.ny_bt p{margin-top:30px;}

.bak th { font-size:16px;}
.bak th:nth-child(5) { display:none;}
.bak td:nth-child(5) { display:none;}

/*内页新闻*/
.ny_news_txt{float:right;width:100%;margin-top:12px;}
.ny_news_ul li .bt{font-size:20px;color:#000;font-weight:bold;}
.ny_news_bt{font-size:22px;color:#000;padding-bottom:10px;}

/*企业风采*/
.ny_ryzz ul li{width:98%;margin:1.2% 0%;}
.ny_ryzz ul li .pt{overflow:hidden;height:300px;}
.ny_ryzz ul li .pt img{width:100%;height:300px !important; transition:all 1s;}

/*在线订单*/
.dingdan input,.dingdan textarea {  width:96%;}

/*联系我们*/
.ny_contact_l{float:left;width:100%}
.ny_contact_r{float:right;width:100%;margin-top:30px;}