/*手机端*/

@media screen and (max-width: 1640px){
.menu ul li a{padding:0 25px;display:block;}
.wm{margin:0 6%;}
}
@media screen and (max-width: 1440px){
.wm2{margin:0 2%;}
.wm{margin:0 2%;}
.menu ul li a{padding:0 20px;}

.con_01{width:100%;padding-top:70px;padding-bottom:80px;}
.con_01 .box ul li{float:left;width:46%;margin:1%;padding:1%;background:#f2f2f2;}
.con_01 .box ul li .pro_pic{width:280px;float:left;}
.con_01 .box ul li .pro_txt{width:calc(96% - 280px);float:right;}
.con_01 .box ul li .pro_txt h3{font-size:22px;}

#content{margin:70px 6%;width:88%;}

.con_01 dl dt{width:100%;height:140px; }
.con_01 dl dt img{height:140px;}


}

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

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


.sy_title{text-align:center;font-size:30px;}
.sy_title2{text-align:center;font-size:15px;margin-top:10px;}

.con_01{width:100%;padding-top:50px;padding-bottom:50px;}
}


@media screen and (max-width:768px)
{
.mbfor{display:block;}

/* tit
-------------------------------------------------------------- */
.tit{width:100%;height:80px;line-height:60px;}
.tit span{font-size:70px;}
.tit h4{font-size:32px;top:25px;}
.tit h4 a{font-size:32px;}

.con_01{overflow: hidden;padding:60px 0 60px 0;width:100%;}
.con_01 .box{margin-top:47px;}
.con_01 dl dd .pro_title{font-size:16px;padding-top:24px;}
.lc .items .right ul li {
    background-color: #fff;
    margin-right:0px;
    text-align: center;
    float: left;
    width: 48%;

}
.sj{ display:block;}
.pc{ display:none;}

.con_02{padding:60px 0}
.con_02 .about h3{color: #fff;font-size: 30px;line-height: 34px;}
.con_02 .about .txt{font-size:16px;color:#fff;line-height:34px;margin-top:30px;}
.sy_about_l{float:left;width:100%;}
.sy_about_r{float:right;width:100%;margin-top:35px;}


.con_03 ul li{float:left;width:50%;height:180px; }
.con_03 ul li .bg{background-color:rgba(0,0,0,0.2);width:100%;height:180px;}
.con_03 ul li img{ width:100%;height:200px; }


.con_04{padding:50px 0;}
.con_04 ul{margin-top:40px;}
.con_04 ul li{float:left;width:97%;margin:1% 0%;background:#fff;padding:40px 1.5% 0;height:220px;}
.con_04 ul li .txt h1{font-size: 20px;}
.con_04 ul li .newsmore{margin-top:50px;}
.con_04 .more{margin:50px auto 0;}

#bottom{width:100%;overflow:hidden;padding-top:40px;}
.bot_logo {padding-bottom: 20px; margin-bottom:10px;}
.bot_01{width:98%;float:left;border-right:none;margin-top:10px;}
.bot_01 .box{margin-top:22px;line-height:30px;}
.bot_01 .pic{display:none;}
.bot_nav{ display:none;}
.bot_ewm{display:none;}

/*ny*/
#content{margin:50px 3%;width:94%;}
#content .nname{font-size:16px; }
#content .nwz h2{ font-size:32px; }
#content .box{line-height:36px;font-size:16px;margin-top:40px;}
.ny_ban{width:100%;height:320px;}


/*产品*/
.ny_pro ul li{float:left;width:100%;margin:2% 0;}


/*内页新闻*/
.ny_news ul{margin-top:60px;}
.ny_news ul li{float:left;width:94.5%;margin:2% 1.2%;padding:40px 1.5% 0;height:270px;}
.ny_news ul li .time{width:86px;float:left;text-align:right;}
.ny_news ul li .time .tm01{font-size: 16px;}
.ny_news ul li .time .tm02{font-size:24px;}
.ny_news ul li .txt{width: calc(92% - 86px);float:right;}
.ny_news ul li .txt h1{font-size: 20px;}




.ny_news_bt{font-size:32px;color:#000;padding-bottom:3px;}


/*企业展示*/
.ny_qyzs ul{margin-top:30px;}
.ny_qyzs ul li{width:96%;margin:1.2% 1.5%;}


/*在线订单*/
.dingdan input,.dingdan textarea { height:40px; line-height:40px; padding:0 1%; border:#ddd 1px solid; border-radius:5px; background:#fff; width:96.5%;font-family:Microsoft YaHei; color:#999; font-size:14px;}



/*内页联系我们*/
.ny_contact ul li{width:98%;float:left;margin:2% 1%;}



}