.tb{
	margin:0px; padding:0px;border:1px solid #B2D0EA; background-color:#edf7ff;
}
.tb3{
	margin:0px; padding:0px;border:1px solid #FDD57B; background-color:#FDF9D8;
}
.trr{
	font-size:14px; font-weight:bold; color:#056BF3;
}
.trr2{
	font-size:14px; font-weight:bold; color:#0099cc; padding-top:5px;
}
.tb2{
	margin:0px; padding:0px;border:1px solid #95CBFE; background-color:#B7D6F9;
}

.trr3{
	font-size:14px; font-weight:bold; color:#FF8503;
}

.hl{
	line-height:20px;
}
.a1{
	border:none;
}
.lc{
	line-height:20px;
	background-color:#FFF;
}
body
{
	font-family:Helvetica; font-size:13px;color:#000000;margin:0px;
}
a:link{color:black;text-decoration:none;}
a:visited{ color:black;text-decoration:none;}
a:hover{ color:orange;text-decoration:none;}
a:active{color:orange;text-decoration:none;}

.btnUnit{cursor:pointer;border-right: #7b9ebd 1px solid; padding-right: 2px; padding-top: 2px; border-top: #7b9ebd 1px solid; padding-left: 2px;font-size: 13px; filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr=#ffffff, EndColorStr=#cecfde); border-left: #7b9ebd 1px solid;color: black;border-bottom: #7b9ebd 1px solid; height:24px;}
.photo{ margin:30px; padding:10px; text-align:center; font-size:14px; float:left; width:260px; height:200px;}
.people{ width:80%; padding:10px; line-height:26px; letter-spacing:1px; font-size:14px;}
/*下方图片滚动*/
.gun{ margin-left:2px; border:1px solid #95CBFE;}
/*仪器设备*/
.instru{ margin:15px; margin-left:40px; padding:10px; text-align:center; font-size:14px; border:1px solid #666666; float:left; width:260px; height:200px;}
/*站内搜索 项 样式*/
.searchItem{ width:800px; text-align:left; }
/*菜单*/
* {
	margin:0;
	padding:0;
}
#nav {
	background:#06c;
	float:left;
	width:100%;
	letter-spacing:1px;
	font-size:14px;
}
#nav li {
	display: inline;
	list-style-type: none;
}
#nav li a:link,#nav li a:visited {
	float:left;
	padding:5px 20px;
	color:#fff;
	text-decoration: none;
	background:#06c;
	border-right: 1px solid #fff;
}
#nav li a:hover {
	background:#060;
}
/*链接样式*/
.blackUrl a:link{color:black;text-decoration:none;}
.blackUrl a:visited{ color:black;text-decoration:none;}
.blackUrl a:hover{ color:orange;text-decoration:none;}
.blackUrl a:active{color:orange;text-decoration:none;}
/*ppt下载*/
.pptBg{ width:339px; font-size:15px; font-weight:bold; margin-top:10px;height:28px; background:url(images/pptDownBg.gif) no-repeat; padding-top:10px; padding-left:40px;}
.leftBg{ width:325px; font-size:15px;font-weight:bold; margin-top:10px;height:45px; background:url(images/left-bg.jpg) no-repeat; padding-top:16px; padding-left:50px;}