@media (max-width: 1279px) {
   .zcon{width:970px;} 
   .contentR{width: 700px;}   
   .czzs .newbc img{display: none;}
   .czzs .newbc .nbcr{width: auto;}
   .czzs .newbc .nbcr .more{display: none;}
   .footerm .footnav .fnbg{width: 83px;padding-left: 30px;}
   .footerm .footer_contact{padding-left: 25px;}
   .nContentR{width: 670px;}
   .pro_show img{max-width: 100%;}   
   .pro_bdesc img{max-width: 90%;}
   .pro_body .pro_bdetail .pro_btjz img{width: 100%;max-width: 100%;}
   #content #mcpmain{width: 754px;}
   .postForm span.inputinfo{width: 353px;}

   .nav ul li > a{padding: 0 15px;}
   .iabout .iabout_con{height: 250px;}
   .iabout .iabout_img{width: 60%;}
   .iabout .iabout_img img{width: 100%;}
   .iabout .iabout_txt{width: 38%;  line-height: 1.3em;  padding: 20px 25px 18px;}
   .icontact_left{margin-right: 40px;}
   .icontact_right{width: 640px;}
   .icontact_right .icont_box{margin-right: 30px;}
   .icontact_right .icont_msg{width: 340px;}
   .ipro .ipro_list{right: 10%;}

   .igy_ul .igy_li{width: 32%;}
   .igy_ul .igy_li_left{margin-right: 2%;}
   .igy_ul .igy_li img.igy_img_main{width: 100%;}

   .chaoshi_list .chaoshi_ul li,
   .chaoshi_list .chaoshi_ul li.csl_1, .chaoshi_list .chaoshi_ul li.csl_5, .chaoshi_list .chaoshi_ul li.csl_9, .chaoshi_list .chaoshi_ul li.csl_13
   {margin-left: 5px;margin-right: 5px;}
   .zch_nav a{width: 25%;box-sizing:border-box;display: block;float: left;}

} 
@media (max-width: 991px) {
     .zcon{width:750px;} 
     .nav ul li.homeli{display: none;}
   .nav ul li > a{padding:0 8px;}
   .nContentL{width: 200px;}
   .nContentL .box > img{display: none;}
   .nContentR{width: 510px;}
   .umenu{width: 130px;}
   #content #mcpmain{width: 594px;}
   .uzoushi img{max-width: 100%;}

   .logo{width: 180px;padding-top: 7px;}
   .logo img{width: 100%;}
   .iabout .iabout_con{height: 232px;}
   .iabout .iabout_img{width: 55%;}
   .iabout .iabout_txt h3{font-size: 15px;}
   .iabout .iabout_txt{width: 43%;padding: 12px 12px 18px;}
   .ipro{height: 490px;}
   .ipro .ipro_list{position: relative;top: 0;left: 0;width: 100%;}
   .poster-main{margin-top: -30px;}
   .icontact_left{margin-right: 30px;width: 250px;}
   .icontact_right{width: 470px;}
   .icontact_right .icont_box{width: 200px;margin-right: 30px;}
   .icontact_right .icont_msg{width: 240px;}
   .footer_copy{float: none;}
   .footer .footer_nav{float: none;padding-top: 10px;}
   .footer .footer_nav a:first-child{padding-left: 0;}
   .zcyw h2{padding-left: 30px;}
   .zcyw ul li .lnav_box{padding-left: 25px;}
   .pro_body .pro_bdetail .pro_yaosu span{margin-left: 15px;width: 130px;}
   .infoshow p{padding: 2px 0;}
   .newc_page .cpage_left,.newc_page .cpage_right{float: none;}
   .ixw_title h2{width: 118px;}
   .ixw_ul .ixw_li .ixwl_num{width: 13%;}
   .ixw_ul .ixw_li .ixwl_con{width: 87%;}
   .ixw_ul .ixw_li .ixwl_con h3{height: 22px;overflow: hidden;}
   .foot_top .ft_left{width: 50%;}
   .igy_ul .igy_li .igy_img_hover{margin-left: -30px;margin-top: -30px;width: 60px;height: 60px;}
   .zchp_left .zchp_list img{width: 23%;}
   .zchp_right p{line-height: 2em;}
   .zch_liucheng{padding: 1em 0;background-size: 100%;}
} 
@media (max-width: 768px) {
	.zcon{width:96%;}
	#header .zcon{width: 100%;}	
	.hTopnav{float: none;margin-top: 0;}
	.headTop{height: 66px;}
	.logo{width: 150px;margin-left: 2%;position: relative;z-index: 10;margin-top: 7px;}
	#nav{margin-right:0;height: auto;position: relative;padding-top: 66px;}
	#nav ul {
		display: none;
		height: auto;
		margin:0;
		background: #fff;
		
	}
	#nav li {
  		width: 100%;
  		position: relative;
  	}
  	#nav li a {
		border-bottom: 1px solid #eee;
	}
	.nav ul li > a{height: 50px;line-height: 50px;}
	#nav ul li{height: auto;background: #fff;margin:0;padding:0px 0;}
	
	#nav ul li a{text-align: left;display: block;}
	#nav ul li li a{padding-left: 20px}
	#nav ul li:hover > div{display: none;}

  	#nav a {
	  	text-align: left;
	  	text-indent: 25px;
  	}
  	#nav #pull {
		display: block;		
		text-align: right;
		position: absolute;
		top: 20px;
		width: 60px;
		height: 30px;
		right: 20px;
	}
	
	.cztj{min-height: 200px;}
	
	.cpjsd .ipul_h span{width: 23.5%;}
	.footerm .footnav{display: none;}
	.footerm .foot_bglogo {	
	  padding-top: 18px;
	  padding-bottom: 20px;
	  margin-top: 5px;
	}  
	.nContentR {  width: 100%;padding-left:0;  border-left: none; min-height: 200px;}
	.nContentL{width: 100%;}
	.zcyw ul li a {  background: none;  padding-left: 0;  text-align: center;}
	.infoshow img{max-width: 100%;}
	.umenu{width: 100%;margin-bottom: 20px;}
	.umenu ul li{float: left;  margin-right: 10px;}
	#content #mcpmain{width: 100%;margin-left: 0;}
	.postForm{padding:10px;}
	.postForm label{width: 6.5em;}
	.postForm span.inputinfo {  width: 253px;}
	.tabwriter{display: none;}

	.iabout .iabout_con{height: auto;}
	.iabout .iabout_img{margin-right: 0;width: 100%;float: none;margin-bottom: 20px;height: auto;}
	.iabout .iabout_txt{width: 100%;box-sizing:border-box;line-height: 1.5em;height: auto;    padding: 22px 22px 25px;}
	.iabout .iabout_txt h3{font-size: 17px;}
	.ipro{height: auto;padding-bottom: 3em;margin-top: 60px;}
	.poster-main{margin-top: 30px;}
	.poster-main .poster-list .poster-item{position: relative;float: left;width: 32%;margin-left: 2%;}
	.poster-main .poster-list .poster-item:first-child{margin-left: 0;}
	.poster-main .poster-btn{display: block;clear: both;}
	.icontact_left{width: 100%;}
	.icontact_con .icontl_p_3{line-height: 44px;margin-right: 0}
	.icontact_right{width: 100%;}
	.icontact_right .icont_box{width: 45%;margin-right: 5%;}
	.icontact_right .icont_msg{width: 50%;}
	.inews .inew_li{width: 26%;padding: 0;}
	.zcyw h2{text-align: center;height: 52px;line-height: 50px;padding-left: 0;font-size: 19px;}
	.zcyw ul li{height: 44px;line-height: 44px;font-size: 15px;}
	.zcyw ul li .lnav_box { padding-left: 0;}
	.arc_list li .arc_des{height: 45px;overflow: hidden;}

	.idiv{padding: 3em 0;}
	.iservice_h .iservice_title{width: 388px;height: 50px;background-size: 100%;}
	.idiv_h .idiv_more{width: 74px;height: 28px;background-size: 100%;}
	.iservice_des{font-size: 16px;}
	.iservice_list .iservice_li_0{margin-right: 12%;}
	.ixinwen_box .ixw_left{width: 100%;margin-bottom: 10px;}
	.ixinwen_box .ixw_right{width: 100%;}
	.ixw_right .swiper-slide img{width: 100%;}
	.foot_top .ft_left{width: 100%;float: none;margin-bottom: 20px;}
	.foot_top .ft_right{float: none;}
	.ixinwen_h .ixinwen_title{width: 64px;height: 42px;background-size: 100%;}
	.iguanyu_h .iguanyu_title{width: 114px;height: 44px;background-size: 100%;}
	.zchp_left{width: 100%;margin-right: 0;}
	.zchp_right{width: 100%;}
} 	

@media (max-width: 640px) {
 	.izhichan h2{font-size: 26px;}
 	.ipro{padding-top: 35px;}
 	.zcyw h2 { padding-left: 15px;}
 	.arc_list li .arc_time{margin-right: 15px;width: 60px;padding-left: 16px;padding-bottom: 8px;}
 	.arc_list li h2{font-size: 14px;height: 19px;overflow: hidden; margin-bottom: 3px;}
 	.arc_list li .arc_des{font-size: 13px; margin-top: 2px;}
 	.arc_list li .arc_time .arc_tday{font-size: 24px;}
 	.arc_list li .arc_time .arc_tmonth,.arc_list li .arc_time .arc_tyear{font-size: 16px;}
 	.ixinwen_h{margin-bottom: 20px;}
 	.igy_ul .igy_li .igy_txt h3{font-size: 14px;}
 	.igy_ul .igy_li .igy_txt { padding: 8px 0 0 1px;}
 	.iguanyu_h{margin-bottom: 16px;}
 	.igy_ul .igy_li .igy_txt p{font-size: 13px;}
 	.foot_top .ft_share{margin-top: 20px;}
 	.content{margin-top: 1.5em;}
 	.igy_ul .igy_li .igy_img_hover{margin-left: -15px;margin-top: -15px;width: 30px;height: 30px;}
 	.zch_nav{height: 38px;line-height: 38px;}
 	.zch_nav a{font-size: 15px;}
 	.zch_liucheng{height: 44px;}
}
@media (max-width: 480px) {

    .contentL{display: block;float: none;margin: 0 auto 10px;width: 320px;   overflow: hidden; }
    .contentL > img {display: none;}
    .userlogin .fb{height: 51px;}
    .userlogin .fb input{width: 240px;}
    .ncrM_list ul li span{display: none;}
    #wrapper {  overflow-x: hidden;}
    .copyright .powerby {  display: inline;  float: none;  margin-left: 20px;}
    .pro_body .pro_bnav h2{width: 70px;font-size: 13px;}
    #dituContent{width: 100% !important;height:300px !important;}
    .postForm span.inputinfo {  width: 180px;}
	.postForm .intxt{width:  180px !important;}
	.umenu ul li a{width: 72px;}
	.pro_bdesc3 img{max-width: 90%;}
	.cpjsd .ipul_li span{width: 23%;  height: 23px;  overflow: hidden;}
	.shuhui .shmcol2 input{width: 61px;}
	.shuhui .shmcol select{width: 207px;}
	.shuhui .shmcol1 input {  width: 201px;}
	.shuhui .sh_form{margin-left: -165px;}
	.pro_body .pro_bdetail .pro_yaosu{padding: 0 20px 0 30px;height: auto;}
	.pro_body .pro_bdetail .pro_yaosu span{  margin-left: -15px;  display: block;}
	.footerm .footer_contact p span{display: block;}
	.czzs .newbc .nbcr .more{display: block;}

	.banner{}
	.idiv{padding: 2em 0;}
	.idiv .idiv_h{}
	.izhichan{padding: 1.5em 0;}
	.izhichan h2{font-size: 20px;}
	.izhichan span{font-size: 14px;background-size: 16px 16px;padding-left: 22px;line-height: 20px;}
	.iabout .iabout_img .iabout_more{line-height: 42px;height: 42px;}
	.iabout .iabout_img .iabout_more a{font-size: 14px;}
	.iabout .iabout_img .iabout_more a i{margin-top: 13px;}
	.idiv .idiv_h{}
	.inews .inew_li{width: 28%;margin-left: 8%;}
	.inews .inew_li:first-child{margin-left: 0;}
	.inews .inew_li h3{font-size: 16px;}
	.inews .inew_li i{width: 80px;height: 80px;background-size: 80px;background-size: 160px;margin-bottom: 12px;}
	.inews .inew_li_1 i{background-position: -82px bottom;}
	.inews .inew_li_3 i{background-position: -82px bottom;}
	.inews .inew_li a:hover i{width: 80px;height: 80px;background-size: 80px;background-size: 160px;}	
	.inews .inew_li_1 a:hover i{background-position: -82px bottom;}
	.inews .inew_li_2 a:hover i{background-position: 0 bottom;}
	.inews .inew_li_3 a:hover i{background-position: -82px bottom;}
	.ipro h2{background-size: 130px;font-size: 17px;padding-top: 22px;}
	.ipro h2 em{margin-top: 4px;width: 40px; }
	.ipro{margin-top: 40px;padding-top: 30px;padding-bottom: 2em;}
	.ipro .ipro_list p.iprol_title{padding-top: 10px;font-size: 15px; }
	.icontact_left{float: none;margin-bottom: 15px;}
	.icontact_con .icontl_p{margin-bottom: 3px; font-size: 15px;padding-left: 35px;}
	.icontact_con .icontl_p_1{line-height: 40px;background: url(../images/bg15.png) no-repeat left center;background-size: 25px;line-height: 40px;}
	.icontact_con .icontl_p_2{background: url(../images/bg16.png) no-repeat left center;background-size: 25px;line-height: 20px;}
	.icontact_con .icontl_p_3{background: url(../images/bg17.png) no-repeat left center;background-size: 20px;line-height: 40px;}
	.icontact_right .icontr_line{height: 36px;line-height: 36px;margin-bottom: 30px;}
	.icontact_right .icontr_line input{width: 68%;}
	.icontact_right .icont_msg textarea{height: 173px;margin-bottom: 20px;}
	.icontact_right .icont_msg button{height: 38px;line-height: 38px;}
	.iflink_box img{height: 60px;}
	.iflink_box span{ line-height: 60px; margin-right: 10px; font-size: 15px;}
	.footer{}
	.footer .footer_nav{display: none;}
	.footer_copy a{display: none;}
	.poster-main{margin-top: 20px;}
	.pro_body .pro_bdetail .pro_btjz{height: 290px;}
	.pro_body .pro_bdetail .pro_btnav span{font-size: 12px;}
	.n_body{width: 320px;margin: 20px auto 20px;}
	.iuserlogin h2{margin: 30px auto 20px;}
	.iuserlogin .iusub{margin: 35px auto 10px;}
	.umenu ul li{margin-right: 8px;}
	.jiaoyi_tab tbody tr th,.jiaoyi_tab tbody tr td{text-align: center;line-height: 19px;padding: 3px 2px;}
	#nav #pull{right: 15px;}

	.iservice_h .iservice_title{width: 320px;}
	.iservice_h .idiv_more{display: none;}
	.iservice_des{font-size: 13px;margin-top: 0;}
	.iservice_list{padding: 3em 0 0;}
	.ixw_title h2{width: 33.333333%;font-size: 14px;box-sizing:border-box;}
	.ixw_ul .ixw_li .ixwl_con{padding-left: 12px;}
	.ixw_ul .ixw_li .ixwl_con h3{font-size: 15px;}
	.ixw_ul .ixw_li .ixwl_con p{font-size: 13px;}
	.ixw_ul .ixw_li .ixwl_num{font-size: 26px;line-height: 72px;}
	.foot_top{padding: 1.5em 0;}
	.ft_contact .icontl_p{font-size: 13px;}
	.foot_top .flink h5{font-size: 14px;}
	.foot_top .ft_code span{margin-bottom: 7px;}
	.chaoshi_list .chaoshi_ul li,
   .chaoshi_list .chaoshi_ul li.csl_1, .chaoshi_list .chaoshi_ul li.csl_5, .chaoshi_list .chaoshi_ul li.csl_9, .chaoshi_list .chaoshi_ul li.csl_13
   {margin-left: 1%;margin-right: 1%;width: 48%;}
   .chaoshi_list .chaoshi_ul li .csl_title{font-size: 14px;}
   .chaoshi_list .chaoshi_ul li p{font-size: 13px;}
   .chaoshi_search select{width: 150px;}
   .chaoshi_nav .csn_btn { padding: 0 10px;}
   .chaoshi_list .chaoshi_ul li img{height: 109px;}
}