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

	.dht { display:none;}
	.zyw { display:none;}
	.sp_nav { display:block;}
	
	
	

	
}
@media screen and (max-width:768px){
	
	.block_home_slider { margin-top:82px;}
	#home_slider { display:none;}
	#home_slider2 { display:block;}
	.flexslider .slides li { height:auto;}
	
	.ic_psws li .ic_psws_01 { width:100%; text-align:center; margin-left:0;}
	.ic_psws li .ic_psws_02 { width:100%; text-align:center; margin:20px 0;}
	.ic_psws li .ic_psws_01 .ic_psws_02_s0 { margin:20px auto; width:250px;}
	.ic_psws li .ic_psws_01 .ic_psws_01_s0 { font-size:22px; margin-top:20px;}
	
	.in_bei { font-size:32px;}
	.in_bei1 { font-size:32px;}
	
	.about { width:100%;}
	.about_a { width:100%;}
	
	.block_home_slider .flex-control-paging { width:98%;}
	

}
@media screen and (max-width:500px){
	.cpxq_t_l { width:100%;}
	.prodetailtxt { width:96%; margin:0% 2%;}
	
	.ic_pcs li { width:48%;}
	
	.ic_psws li { width:100%;}
	
	.logo img{ width:275px;}
	
	.in_erwm li { width:96%;}
	
	.fott_b .fott_2 { float:left; margin-top:20px;}
	
	.hmw { height:100px;}
	
	.conts_yu { width:100%;}
	.conts_zu { width:100%;}
	.khly ul li { width:100%;}
	
	.nav_show { top:83px;}
	
	
	
}