@charset "gb2312";

@media screen and (max-width:1140px){
	.top_center,.header,.section{width: 100%;}
	.wlwz,.minyi,.tianqi,.sec_top{ display: none;}
	.sec_main{ width: 98%;padding:0 1%}
	.ldzc_box{width: 100%;}
	.qz2{width: 50%;}
	.ldzc_main{width: 100%;	padding: 0;}
	.ldpic{width: 26%;}
	.ld_txt{width: 55%;}
	.bmxxgk_txt li a{ width: 20%; margin-right: 4% !important;}
}
@media screen and (max-width:1100px){
	.qz2{width: 100%;}
}
@media screen and (max-width:800px){
	.bmxxgk_txt li a{ width: 28%; margin-right: 4% !important;}
	.xxgkml_txt ul.ul1,.xxgkml_txt ul.ul2,.xxgkml_txt ul.ul3,.xxgkml_txt ul.ul6,.xxgkml_txt ul.ul7{width: 100%; border: 0;}
	.xxgkml_txt ul li{width: 25%;}
	.xxgkml_txt ul li.bg{ width: 100%;}
	.xxgkml_txt ul{ height: 55px !important;}
}
@media screen and (max-width:510px){
	.bmxxgk_txt li a{ width: 48%; margin-right: 1% !important;}
	.xxgkml_txt ul li{width: 50%;}
	.xxgkml_txt ul{ height: 80px !important;}
}
@media screen and (max-width:450px){
	.foot_txt1,.foot_txt2{width: 98%;padding-left: 34px;}
	.art_main{ width: 100%; padding: 0;}
}
@media screen and (max-width:390px){
	 
}