@charset "utf-8";
/* CSS Document */
@media screen and (max-width:1200px) {

	.width_all{ max-width:980px;}
	
	.about .about_l{ width:44.4%;}
	.about .about_r{ width:52%; font-size:14px; line-height:24px;}
	.about .about_more{ width:168px; margin:26px 0 0 0;}
	.about .about_more a{ line-height:42px;}
	
	.footer .foot_left dl{ margin:0 4% 0 0;}

}
	
@media screen and (max-width:1000px) {

	.width_all{ width:92%;}
	
	.rexian{ display:none;}
	
	.header{ float:none;}
	.header .nav{ display:none;}
	.menu{ position:absolute; display:block; z-index:999; right:3%; top:38px;}
	.openclose{ display:block; margin:0; width:40px; height:40px; line-height:40px; text-align:center; background:url(../images/menu.png) center center no-repeat;}
	.openclose:hover{ background:url(../images/menu_hover.png) center center no-repeat;}
	.menu a:hover{ text-decoration:none;}
	.sub_menu{ display:none; position:fixed; left:4%; top:116px; width:92%; z-index:10000; background:rgba(0,0,0,.9);}
	.sub_menu .box{ padding:12px 22px;}
	.sub_menu .nav_er ul{ margin:0 auto;}
	.sub_menu .nav_er li{ line-height:40px; border-bottom:1px solid #fff;}
	.sub_menu .nav_er li a{ color:#fff; display:block; font-size:16px;}
	.sub_menu .nav_er li a:hover{ color:#fff; display:block; text-decoration:none;}
	
	.banner_sj{ display:block;}
	.banner_pc{ display:none;}
	
	.new_p_width li{ width:3.946%; margin:0 0.32% 0 0;}
	
	.yingyong{ margin:36px auto;}
	.yingyong ul li{ width:32%; margin:0 2% 2% 0;}
	.yingyong ul li:nth-child(3n){ margin:0 0 2% 0;}
	
	.news li{ width:48%; margin:0 4% 4% 0;}
	.news li:nth-child(2n){ margin:0 0 4% 0;}
	.news li:nth-child(3n){ margin:0 4% 4% 0;}
	.news li:nth-child(6n){ margin:0 0 4% 0;}
	
	.footer .foot_left dl{ display:none;}
	.footer .foot_left dl:last-child{ display:block; width:100%;}
	.footer .foot_left{ width:75%;}
	.footer .foot_right{ width:20%;}
	
	
	.i_content .i_c_left{ width:100%; float:none;}
	.i_content .i_c_right{ float:none; width:100%; margin:0 0 36px 0;}

}

@media screen and (max-width:640px) {

	.head_top h1{ width:100px; margin:12px auto;}
	.company_name{ display:none;}
	
	.menu{ top:18px;}
	.sub_menu{ top:76px;}
	
	.new_p_width li{ width:6%; margin:0 0.44% 0 0;}
	
	.about{ margin:36px auto;}
	.about .about_l{ float:none; width:100%; margin:0 0 12px 0;}
	.about .about_r{ float:none; width:100%;}
	.equipment{ margin:36px auto;}
	.equipment ul li{ width:48%; margin:0 4% 4% 0;}
	.equipment ul li:nth-child(2n){ margin:0 0 4% 0;}
	
	.yingyong ul li{ width:48%; margin:0 4% 4% 0;}
	.yingyong ul li:nth-child(2n){ margin:0 0 4% 0;}
	.yingyong ul li:nth-child(3n){ margin:0 4% 4% 0;}
	.yingyong ul li:nth-child(6n){ margin:0 0 4% 0;}
	
	.news li{ float:none; width:100%; margin:0 0 4% 0; overflow:hidden;}
	.news li:nth-child(3n){ margin:0 0 4% 0;}
	
	.partn ul li{ width:48%; margin:0 4% 4% 0;}
	.partn ul li:nth-child(2n){ margin:0 0 4% 0;}
	
	.footer .foot_left{ width:66%;}
	.footer .foot_right{ width:30%;}
	.footer_icp{ margin:16px auto;}
	.footer_icp .f_contact{ float:none; margin:0 0 6px 0;}
	.footer_icp .foot_icp{ float:none;}
	
	
	.products li{ width:48%; margin:0 4% 4% 0;}
	.products li:nth-child(2n){ margin:0 0 4% 0;}
	.products li:nth-child(3n){ margin:0 4% 4% 0;}
	.products li:nth-child(6n){ margin:0 0 4% 0;}
	.product_left{ float:none; width:100%; margin:0 0 16px 0;}
	.product_right{ float:none; width:100%;}
	
	.shili ul li{ width:48%; margin:0 4% 4% 0;}
	.shili ul li:nth-child(2n){ margin:0 0 4% 0;}
	.shili ul li:nth-child(3n){ margin:0 4% 4% 0;}
	.shili ul li:nth-child(6n){ margin:0 0 4% 0;}
	
	.yy_content ul li{ width:48%; margin:0 4% 4% 0;}
	.yy_content ul li:nth-child(2n){ margin:0 0 4% 0;}
	.yy_content ul li:nth-child(3n){ margin:0 4% 4% 0;}
	.yy_content ul li:nth-child(6n){ margin:0 0 4% 0;}
	
	.ny_news .n_left{ float:none; width:100%; margin:0 0 6px 0;}
	.ny_news .n_right{ float:none; width:100%;}
	
	.contact_left{ float:none; width:100%; margin:0 0 26px 0;}
	.contact_right{ float:none; width:100%;}

}