*{
	margin:0;
	padding:0;
	}
html,body{
	width:100%;
	background-image:url(../images/bg.jpg);
	background-repeat:repeat-x;
	}
li{
	list-style:none;
	}
a{
	text-decoration:none;
	cursor:pointer;
	}
img{
	border:0;
	}
.fl{
	float:left;
	}
.fr{
	float:right;
	}
.cr{
	color:#ff0000;
	}
.lh18{
	line-height:18px;
	_padding-top:4px;
	}
.mb3{
	margin-bottom:3px;
	}
.clearfix:after{
	content:"";
	display:block;
	height:0;
	clear:both;
	}
.wrap{
	width:1003px;
	margin:0 auto;
	padding-bottom:20px;
	}
.logo{
	background-image:url(../images/logo.jpg);
	height:114px;
	background-position:left top;
	background-repeat:no-repeat;
	}
.main-wrap{
	background-color:#FFF;
	padding:8px 9px 8px 10px;
	}
.main-tittle{
	background-color:#03b6f9;
	height:38px;
	line-height:36px;
	padding-left:15px;
	color:#FFF;
	font-family:"微软雅黑";
	font-size:14px;
    }
.main-tittle span{
	float:left;
	}
.main-tittle a{
	float:right;
	padding-right:15px;
	_margin-top:7px;
	}
.main-tittle a img{
	vertical-align:middle;
	margin-right:5px;
	}
.nav{
	}
.nav li{
	float:left;
	}
.nav li a{
	display:block;
	float:left;
	height:125px;
	width:246px;
	}
.columns{
	clear:both;
	}
.column{
	margin-top:15px;
	width:485px;
	}
.column-tittle{
	height:31px;
	padding-top:3px;
	background-image:url(../images/columns-tittle.jpg);
	background-repeat:repeat-x;
	border:1px solid #b9e8fd;
	font-family:"微软雅黑";
	font-size:18px;
	color:#007ea1;
	}
.column-tittle img{
	vertical-align:middle;
	margin:0 15px;
	}
.column-content{
	height:188px;
	border:1px solid #d4dfe5;
	padding:20px 25px 0 25px;
	font-family:"微软雅黑";
	font-size:12px;
	}
.column-content-tittle{
	font-size:14px;
	color:#007ea1;
	margin-bottom:15px;
	}
.column-content-tittle img{
	vertical-align:middle;
	margin-right:5px;
	}
.update div{
	width:100px;
	}
.update span{
	}
.download{
	margin-top:20px;
	}
.yellow-btn{
	height:18px;
	padding-top:2px;
	display:block;
	width:50px;
	text-align:center;
	background-image:url(../images/yellow-btn.jpg);
	color:#FFF;
	background-repeat:no-repeat;
	}
.yellow-btn_new{
	height:18px;
	padding-top:2px;
	padding-left:3px;
	display:block;
	width:96px;
	text-align:center;
	background-image:url(../images/yellow-btn-new.jpg);
	color:#FFF;
	background-repeat:no-repeat;
}
.blue-btn{
	height:18px;
	padding-top:2px;
	display:block;
	width:76px;
	text-align:center;
	background-image:url(../images/blue-btn.jpg);
	color:#FFF;
	background-repeat:no-repeat;
	}
.copyright{
	height:25px;
	padding-top:15px;
	background-image:url(../images/copyright.jpg);
	background-repeat:repeat-x;
	clear:both;
	border:1px solid #dcdcdc;
	margin-top:5px;
	font-family:"宋体";
	font-size:12px;
	color:#707070;
	text-align:center;
	}
.copyright img{
	vertical-align:middle;
	margin-right:3px;
	}