a:link{color:#2f6681}
a:visited{color:#2f6681}
a:hover{ color:#f56e40}
a:active{ color:#2f6681}

.tit{
width:990px;
height:342px;
margin:0 auto;
background-image:url(../images/index.gif);
background-repeat:no-repeat;width:990px;height:342px;
}
.tit2{
width:990px;
height:342px;
margin:0 auto;
background-image:url(../images/product3.gif);
background-repeat:no-repeat;width:990px;height:179px;
}
.tit3{
width:990px;
height:342px;
margin:0 auto;
background-image:url(../images/product4.gif);
background-repeat:no-repeat;width:990px;height:179px;
}
.top{
width:990px;
margin:0 auto;
}
.zhengwen{
line-height:2em;
text-indent:2em;
padding-top:10px;
width:950px;
margin:0 auto;
font-size:12px;
color:#1a78b1;
}

.selec{
	font-size:12px;
	width:100px;
	text-align:center;}
.bor{
	 border:1px solid #CCC;}
.login{
	margin:100px auto auto 90px;
	
	
	width:222px;
	height:201px;
	
	}
.txt{
	background-color:#5da1c7;
	border:0px;
	font-size:12px;
	color:#FFF;
	font-weight:bold;
	height:20px;
	width:100px;
	margin-bottom:16px;
	margin-left:170px; 
	clear:both;}
.num{

}
.btn1{
margin:10px 2px auto 130px;
float:left;
border:0px;
background-image:url(../images/in.gif);
width:66px;
height:26px;}
.btn2{
margin:10px 2px auto 10px;
float:left;
border:0px;
background-image:url(../images/show.gif);
width:66px;
height:26px;}