/*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%;}

/*工程案例*/
.anlirol2 li a h4 span{height:200px;}
.anlirol2 li a img {height:200px;}


#content{margin:40px 2% 0;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;}

/*ny*/

/*产品页*/
.ny_cp ul li dl dt{width:100%;overflow:hidden;height:220px;}
.ny_cp ul li dl dt img{width:100%;height:220px;}



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

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

/*通栏*/
.ban_bot{ display:none}


.sy_bt {text-align: center; background: url(../images/11.png) center 86px no-repeat;}
.sy_bt p{font-size: 30px;line-height:50px; padding-bottom:6px;}

/*关于我们*/
.about{ padding-top: 36px;width: 100%;} 
.about_b{margin-top: 10px;padding:20px 20px;}
.about_l{width:100%; }
.about_l dl{ margin-bottom: 20px;font-size: 24px;}
.about_l dt{font-size: 36px;line-height: 60px;}
.about_l p{padding-top: 0px;}
.about_l a{width: 150px;}
.about_r{width:100%;margin-top:30px;}

/*企业展示*/
.anlirol2 ul{margin-top:20px;}
.anlirol2 li {float: left;width: 47%; border:1px solid #f2f2f2;background: #fff;margin: 2% 0 0 1.4%; }
.anlirol2 li a {display: block;overflow: hidden;font-size: 18px;position: relative; }
.anlirol2 li a h4 span{height:180px;}
.anlirol2 li a img {height:180px;}
.anlirol2 li a ol {font-size: 16px;}

.bot_ewm{display:none;}


}


@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;}
.cen{ width:90%; padding-left:5%; padding-right:5%;}
.cen01{ width:94%; padding-left:3%; padding-right:3%;}
.mbfor{display:block;}

/*关于我们*/
.about_l dl{display:none;}
.about_l dt{display:none;}

/*焦点图*/
.focus{ position:relative; width:100%; height:320px;  }  
.focus img{ width:100%; height:320px;} 

/*产品*/
.con_02{width:100%;margin-top:30px;}
.con_02 .pic{float:left;width:100%;overflow:hidden}
.con_02 .pic img{width:100%;height:auto;min-height:inherit;}
.con_02 .txt{float:right;width:94%;padding:3% 3% 0;}
.con_02 .txt h2{font-size:24px;color:#fff;padding-top:12px;}
.con_02 .more{margin-top:40px;margin-bottom:30px;}

.con_04{margin-top:50px;}
.con_04 .news{width:100%;}
.con_04 .news .lm_t{font-size:20px;}
.con_04 .contact{width:100%;margin-top:50px;}
.con_04 .contact .lm_t{font-size:20px;}


#bottom{color:#fff;padding-top:62px;background-color:#2d3033;margin-top:60px;}
#bottom .lm_t{font-size:16px;}
.bot01{margin-left:2%;height:148px;width:28%;float:left;border-right:none;padding-right:3%;}
.bot_contact{width:100%;float:left;margin-left:0;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:12px;}
.bot{margin-top:20px;}

/*ny*/

.ny_ban01{background:url(../images/ny_ban01.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban02{background:url(../images/ny_ban02.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban03{background:url(../images/ny_ban03.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban04{background:url(../images/ny_ban04.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban05{background:url(../images/ny_ban05.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban06{background:url(../images/ny_ban06.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}
.ny_ban07{background:url(../images/ny_ban07.jpg) top center no-repeat;width:100%;height:250px;overflow:hidden;background-size: cover;}

.ny_title{font-size:30px;}

/*公司简介*/
.index-about-us-date {margin-top:50px;}
.index-about-us-date ul {list-style: none;margin: 0;padding: 0;width: 23.5%;display: inline-block;vertical-align: middle;text-align:center;border-right:1px solid #e4e4e4;}
.index-about-us-date ul li sub{font-size:16px;}
.index-about-us-date ul p{display: block;margin: 0;padding: 0;font-size:14px;}
.font60{font-size:24px;}


/*产品页*/
.ny_cp ul li{width:100%;margin:1.5% 0;}
.ny_cp ul li dl dt{height:310px;}
.ny_cp ul li dl dt img{height:310px;}


/*内页新闻*/
.ny_news_op{padding-bottom:20px;}
.ny_news_op .news_op_l{width:100%;float:left;}
.ny_news_op .news_op_l img{width:100%;height:auto;}
.ny_news_op .news_op_r{float:right;width: 100%;margin-top:30px;}
.ny_news_op .news_op_r a{font-size:20px;}
.ny_news_bt{font-size:24px;}


/*内页联系我们*/
.ny_contact_l{width:100%;}
.ny_contact_r{width:100%;margin-top:30px;}
/*地图*/
#map{width:100%;height:305px;}


.fanye3{ display:block;}
.fanye6{ display:none;}