@media only screen and (max-width: 750px) {
	.cont{width: 96%;margin: auto;}
	body{background: url(/jidian/templates/dbe7cfa6-9e78-4b40-9870-c0faf5d1ea1c/202404/25/images/bj.jpg) no-repeat #fff;background-position: top;background-size: 100% 3.5rem;}
	.my_top{width: 100%;margin: auto;height: auto;}
	.my_top_t{width: 100%;float: none;margin: auto;overflow: hidden;}
	.my_top_t img{display: block;margin: auto;width: 80%;float: none;}
	.my_top_t img:nth-child(2){display: none;}
	.my_top_all{margin: 0.2rem auto;}
	.my_top_t img:nth-child(3){width: 40%;margin: auto;margin-top: 0.1rem;}
	.hd_sub{width: 80%;margin: auto;overflow: hidden;float: none;margin-top: 0.2rem;}	
	
	.main_left{width: 100%;margin: auto;overflow: hidden;float: none;}
	.xwdt_btm li{width: 100%;margin: auto;overflow: hidden;float: none;margin-bottom: 0.2rem;}
	.xwdt_btm li img{height: 2.5rem;}
	.jxky{width: 100%;margin: auto;margin-top: 0.1rem;}
	.jxky_left{width: 100%;margin: auto;float: none;overflow: hidden;}
	.jxky_btm li p{width: 72%;}
	.jxky_right{width: 100%;margin: auto;margin-top: 0.2rem;float: none;}
	
	.main_right{width: 100%;margin: auto;float: none;overflow: hidden;margin-top: 0.2rem;}
	
	.yd_nav{display: block;}
	.nav{display: none;}
	.footer{margin: auto;height: auto;margin-top: 0.2rem;}
	.lmlb_all_left_top{display: none;}
	.lmlb_all_left{width: 100%;margin: auto;float: none;}
	.lmlb_all_left_btm a{width: 33.3%;float: left;border: none;}
	.lmlb_all_right{width: 100%;margin: auto;float: none;margin-top: 0.25rem;}
	.lmlb_all_right_lb li p{width: 70%;}
	
}
@media only screen and (max-width: 1080px) and (min-width: 750px){
	.cont{width: 96%;margin: auto;}
	.yd_nav{display: block;}
	.nav{display: none;}
	
	.bmcg_btm_left{width: 100%;margin: auto;float: none;overflow: hidden;}
	.bmcg_btm_right{width: 100%;margin: auto;float: none;margin-top: 0.3rem;}
	.bmcg_btm_right_btm{margin-top: 0.2rem;}
	.bmcg_btm_left li .bmcg_btm_left_m img{height: auto;}

}