@charset "utf-8";
/* CSS Document */

body {font-family: "微软雅黑", "Microsoft YaHei", Helvetica,sansation, Verdana, Arial, sans-serif;font-size: 14px;}
* {
	margin:0;
	padding:0
}
html,body,div,span,h1,h2,h3,h4,h5,h6,em,img,strong,sub,sup,tt,dd,dl,dt,form,label,table,caption,tbody,tfoot,thead,tr,th,td,ul,li,p,a {
	margin:0;
	padding:0;
	
}
input,select,textarea {
	vertical-align:middle;
}
img {
	border:0;
}
ul,li {
	list-style:none
}
a:link,a:visited {
	text-decoration:none;
}
a:hover {
	text-decoration:underline;
	color:#000;
}
.overhide {
	overflow:hidden;
	text-indent:-100em;
}
.clear {
	clear:both;
}
.clearfix:after {
	clear:both;
	content:' ';
	display:block;
	font-size:0;
	line-height:0;
	visibility:hidden;
	width:0;
	height:0;
}
/*导航部分*/
.top{ width:100%; margin:0 auto; height:120px;  min-width:1200px; background:#FFF}
.logo{ float:left; width:100%;height:70px;}
.logo img{ padding-top:0px; padding-left:58px; float:left;width:240px; padding-top:20px;}
.img1{ padding-top:0px; padding-left:58px; float:left;width:358px; padding-top:20px;}
.logotitile{ text-align:left;float:left;width:600px;padding-top:12px; font-weight:bold;font-size:25px; padding-left:5px;}
.logotitile span{ font-family:"Arial Black", Gadget, sans-serif;}
.tel{  width:225px; height:40px; background:#ffdb3d;  font-size:23px; line-height:40px; text-align:center; position:absolute; right:5%; top:10px; z-index:1000;zoom:1}
.tel  img{ position:relative; top:3px; right:10px}
.nav{width:100%;text-align:center; height:50px;float:left;}
.navleft{ width:20%; background:#1b3c7a; float:left;text-align::center; font-size:20px;color:#FFF;height:50px; line-height:50px; }
.navleft a:hover{color:#FFF; text-decoration:none}
.navright{ float:left; width:80%;height:50px; background:#505763; line-height:50px; }
.navright a:link,.nav a:visited{ color:#FFF; text-decoration:none;width:145px; text-align:center}
.navright a:hover{ display:block; background:#222324; width:145px; text-align:center;}
.navright a{ display:block; float:left;  font-size:17px;}
.pm1,.pm2,.pm3,.pm4,.pm5{ position:relative; width:100%;min-width: 1200px;  }
.pm1 img,.pm2 img,.pm3 img,.pm4 img,.pm5 img{ width:100%; _margin-top:-6px; display:block}
.aa{color:#FFF; text-decoration:none}
/*首页*/
.c1{ position:absolute; top:90%;left:26%;width:55%; text-align:left; height:40px; font-size:21px; font-weight:500; color:#FFF; line-height:50px;}
.c2{ position:absolute; top:48%;left:14%;width:73%; text-align:left; font-size:16px; font-weight:500; line-height:30px;}
.c2 li{ width:33%; float:left; text-align:left; padding:0px}
/*一恒生化培养箱*/
.yh{position:absolute; top:43%;left:61%;width:25%; text-align:left; height:40px; font-size:24px; font-weight:500; color:#f6ff00; line-height:50px;}
.link {position: absolute;height: 4%;width: 11%;top: 21%;left: 56.3%;background: #fff;opacity: 0;filter: alpha(opacity=0);}
.foot{width:100%;  min-width:1200px; height:60px; background:#000; line-height:60px; text-align:center; color:#FFF; margin-top:-5px; }