/*手机端*/

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

}
@media screen and (max-width: 1400px){
.wm2{margin:0 2%;width:96%;}
.wm{margin:0 2%;width:96%;}


#content{margin:50px 3% 40px;width:94%;}
}


@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;}

/*通栏*/
.ban_bot .search_l{ display:none}
.ban_bot .search_r{width:100%;border-left:0px;}
.ban_bot .search_r form { width:100%;}
.ban_bot .search_r .search-bg input {background:url(../images/4.png) no-repeat #fff; outline: none; border: none; width:400px;}


/* tit
-------------------------------------------------------------- */
.tit{
	width:100%;
	height:115px;
	line-height:125px;
	}
.tit span{
	font-size:60px;
	}

.tit h4{
	width:100%;
	overflow:hidden;
	font-size:30px;
	top:20px;
	}
.tit h4 a{
	font-size:30px;
}

/* more
-------------------------------------------------------------- */
.sy_more{margin-top:42px;}

}


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

.con_01{overflow: hidden;padding:30px 0 50px 0;width:100%;}
.sy_pro_list{ text-align:center;margin:20px 0 20px 0;}
.sy_pro_list a{margin:1%;padding:0 4%;font-size:14px;line-height:32px;border-radius:50px;}

.con_01 dl{margin:0 15px;width:270px;background:#f8f8f8;}
.con_01 dl dt{width:270px;height:180px; }



/*4大优势*/
.con_02{margin-top:0px;padding-top:240px;}
.con_02 .title{text-align:center;margin-bottom:32px;}
.bor{border-right:0px dashed #cbcbcb;width:100%;}
.bor2{border-left:0px dashed #cbcbcb;width:100%;}
.ys_part{padding-bottom:30px;}
.ys_part .bt{color: #333333;font-size: 26px;padding-top:20px;}
.ys_part .bt h2{color:#1b5a9e;font-size:20px;padding:10px 0 5px 0;}
.ys_part2{width:100%;padding-bottom:50px;}


.con_03{overflow: hidden;width:100%;margin-top:30px;padding-bottom:30px;}
.con_03 .sy_about{padding:4% 5%;margin-top:70px;}
.con_03 .sy_about .lm_t h1{font-size:32px;}
.con_03 .sy_about .box{font-size:16px;line-height:32px;margin-top:10px;}
.con_03 .sy_about ul{margin-top:40px;}
.con_03 .sy_about ul li{width:48%;margin:1%;height:150px;}
.con_03 .sy_about ul li img{height:150px;}

.con_04{margin-top:50px;}
.con_04 .lm_t{font-size:26px;padding-bottom:30px;}
.con_04 .sy_news{width:100%;}
.con_04 .sy_jszs{width:100%;margin-top:20px;}

.con_05{overflow: hidden;width:100%;margin-top:40px;height:auto;padding-bottom:50px;}
.con_05 .bt{font-size:24px;padding-top:60px;}
.con_05 .js{font-size:16px;}
.con_05 .more{font-size:15px;}


#bottom .bot_l{float:left;width:100%;padding-top:40px;border-right:none;padding-right:0;}
#bottom .bot_list{ display:none;}
#bottom .bot_l .bot_ewm{ display:none;}
#bottom .bot_r ul li{margin-top:20px;}
#bottom .bot_r{width:100%;padding-top:40px;padding-bottom:20px;}


/*ny*/
.ny_ban01{background:url(../images/sj_ny_ban01.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban02{background:url(../images/sj_ny_ban02.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban03{background:url(../images/sj_ny_ban03.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban04{background:url(../images/sj_ny_ban04.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban05{background:url(../images/sj_ny_ban05.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban06{background:url(../images/sj_ny_ban06.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}
.ny_ban07{background:url(../images/sj_ny_ban07.jpg) top center no-repeat;width:100%;height:200px;overflow:hidden;}

#content .ny_title h1 {font-size: 26px;}
#content .box{margin-top:30px;font-size:15px;line-height:32px;}

/*产品*/
.bak th:nth-child(3) { display:none;}
.bak td:nth-child(3) { display:none;}

/*内页新闻*/
.ny_news_txt{float:right;width:100%;margin-top:15px;}
.ny_news_ul li .bt{font-size:20px;color:#000;}
.ny_news_bt{font-size:26px;color:#000;}

/*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%;font-family:Microsoft YaHei; color:#999; font-size:14px;}

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