@charset "UTF-8";
html{font-size:62.5%;font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";} 
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,hr{margin:0;padding:0}
body{line-height:1.333;font-size:14px;font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";}
h1,h2,h3,h4,h5,h6{font-size:100%;font-family:"Microsoft yahei","Helvetica","Arial","sans-serif";}
li{list-style:none}
a:link,a:visited{text-decoration:none}


.head-v3{position:relative;z-index:100;min-width:1000px}
.head-v3 .navigation-inner{margin:0 auto;width:1180px;position:relative}
.navigation-up{/*height:160px;*/background:#fff}
.navigation-up .navigation-v3{/*padding-left:100px;*/float:left;_margin-left:10px;width: 1180px;}
.navigation-up .navigation-v3 ul{float:left}
.navigation-up .navigation-v3 li{float:left;font:normal 16px/59px "microsoft yahei";color:#fff;/*margin-right: 20px;*/margin-right: 50px;}
.navigation-up .navigation-v3 .nav-up-selected{background:#fff;border-bottom: 2px solid #0c8acb;}
.navigation-up .navigation-v3 .nav-up-selected-inpage{/*background:#202833*/}
.navigation-up .navigation-v3 li h2{font-weight:normal;padding:0;margin:0}
.navigation-up .navigation-v3 li h2 a{transition:.7s;/*padding:0 10px;*/color:#000;display:inline-block;height:55px;line-height:60px;font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";font-size: 12px;}

.navigation-down{position:absolute;top:60px;left:0px;width:100%}
.navigation-down .nav-down-menu{width:100%;margin:0;background:#fff;position:absolute;top:0px}
.navigation-down .nav-down-menu .navigation-down-inner{margin:auto;width:1200px;position:relative}
.navigation-down .nav-down-menu dl{float:left;margin:18px 80px 0px 0}
.navigation-down .menu-1 dl{margin:20px 55px 0px 0px}
.navigation-down .menu-1 dt{margin-bottom:10px}
.navigation-down .menu-1 dt a:hover{
	color: #0c8acb;
}
.navigation-down .menu-1 dt a{font:normal 13px "microsoft yahei";font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";color:#333;font-weight: bold; padding-bottom:10px;/*border-bottom:1px solid #61789e;*/margin-bottom:10px}
.navigation-down .menu-1 dd a{color:#444;font:normal 12px/30px "microsoft yahei";font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";}
.navigation-down .menu-1 dd a:hover{color:#108fcf}
.navigation-down .menu-2 dd a,.navigation-down .menu-3 dd a{color:#444;font:normal 11px "microsoft yahei";font-family: "Microsoft yahei","Helvetica","Arial","sans-serif";}
.nav-down-menu{
	display: none;
}
/*关于精湛*/
.navigation-down > div:nth-child(1) .navigation-down .menu-1 dl{
 	    margin: 20px 50px 0px 0px !important;
 }
.navigation-down > div:nth-child(1) dl{
	float:none !important;
}
.navigation-down > div:nth-child(1) .navigation-down-inner dl{
	margin-left: 15%;
}
/*公司动态*/
.navigation-down > div:nth-child(2) .navigation-down-inner dl{
	margin-left: 23%;
	float: none;
}
/*平台技术*/

.navigation-down > div:nth-child(4) .navigation-down-inner dl{
	margin-left: 40%;
	float: none;
}

/*旗下品牌*/
.navigation-down > div:nth-child(5) .navigation-down-inner dl{
	margin-left: 39%;
	float: none;
}
@media(max-width: 1024px){

	.head-v3 .navigation-inner{margin:0 auto;width:1000px !important;position:relative}
	.navigation-up .navigation-v3{padding-left:15px;float:left;/*margin-left:10px;*/width: 1000px !important;}
	.navigation-up .navigation-v3 li{float:left;font:normal 16px/59px "microsoft yahei";color:#fff;/*margin-right: 20px;*/margin-right: 50px !important;}
	
	#top-search form input{
		    margin-left: 15%;
    		width: 81%;
	}

	.navigation-down > div:nth-child(1) .navigation-down-inner dl{
	margin-left: 18%;
	}
	/*公司动态*/
	.navigation-down > div:nth-child(2) .navigation-down-inner dl{
		margin-left: 28%;
		float: none;
	}
	/*产品中心*/
	.navigation-down .nav-down-menu .navigation-down-inner{margin:auto;width:1024px;position:relative}
	.navigation-down .menu-1 dl {
	    margin: 20px 25px 20px 0px;
	}
	/*平台技术*/

	.navigation-down > div:nth-child(4) .navigation-down-inner dl{
		margin-left: 48%;
		float: none;
	}

	/*旗下品牌*/
	.navigation-down > div:nth-child(5) .navigation-down-inner dl{
		margin-left: 46%;
		float: none;
	}
}
@media(width: 1024px){

	.head-v3 .navigation-inner{margin:0 auto;width:1000px !important;position:relative}
	.navigation-up .navigation-v3{padding-left:15px;float:left;/*margin-left:10px;*/width: 1000px !important;}
	.navigation-up .navigation-v3 li{float:left;font:normal 16px/59px "microsoft yahei";color:#fff;/*margin-right: 20px;*/margin-right: 50px !important;}
	
	#top-search form input{
		    margin-left: 15%;
    		width: 81%;
	}

	.navigation-down > div:nth-child(1) .navigation-down-inner dl{
	margin-left: 18%;
	}
	/*公司动态*/
	.navigation-down > div:nth-child(2) .navigation-down-inner dl{
		margin-left: 28%;
		float: none;
	}
	/*产品中心*/
	.navigation-down .nav-down-menu .navigation-down-inner{margin:auto;width:1024px;position:relative}
	.navigation-down .menu-1 dl {
	    margin: 20px 25px 20px 0px;
	}
	/*平台技术*/

	.navigation-down > div:nth-child(4) .navigation-down-inner dl{
		margin-left: 48%;
		float: none;
	}

	/*旗下品牌*/
	.navigation-down > div:nth-child(5) .navigation-down-inner dl{
		margin-left: 46%;
		float: none;
	}
}