.main_width {width:1200px; margin:0 auto;}

.head_out {
	height:81px;
	background:url(../images/head_line.jpg) repeat-x top center #ffffff;
	padding-top:1px;
}

.head_top {
	background:#2a2a72;
}

.menu {
	font-family: arial, sans-serif;
	width:100%;
	margin: 0 auto;
}
.menu ul {
	padding: 0;
	margin: 0;
	list-style-type: none;
	height:60px;
}
.menu ul li {
	float: left;
	position: relative;
	width:171px;
}
.menu ul li a, .menu ul li a:visited {
	display: block;
	text-align: center;
	text-decoration: none;
	width: 171px;
	height: 60px;
	line-height: 60px;
	color: #fff;
	font-size: 16px;
}
.menu ul li ul {
	display: none;z-index:999999;
}
.menu ul li:hover a {
	background:#0060a3;
	color:#ffffff;
}
.menu ul li:hover ul {
	display: block;
	position: absolute;
	top: 60px;
	left: 0;
	width: 171px;
	background:none;
}
.menu ul li:hover ul li { background:none;height:40px; line-height:40px; }
.menu ul li:hover ul li a {
	display: block;
	background:#007cd2;
	color: #ffffff;
	height:40px; 
	line-height:40px;
	font-size:14px;
	font-weight:100;
	border-bottom:1px solid #0060a3;
}
.menu ul li:hover ul li a:hover {
	background:#0060a3;
	color: #ffffff;
	font-weight:100;
	height:40px; 
	line-height:40px;
}

.foot_out {
	background:#050609;
	padding:50px 0;
}
.foot_back {}
.foot_back *{color:#a3a3a3;}
.foot_back dt {color:#fff;font-size:18px; font-weight:bold;padding-top:10px;padding-bottom:10px;}
.foot_back dd {line-height:33px;padding-left:35px;}
.foot_back li { display:block;float:left;}
.foot_banquan {padding:14px; text-align:center; background:#2e3036;color:#aaaaaa;font-size:12px;}
.foot_out .aa {width:444px;border-right:1px solid #505155;}
.foot_out .aa p{
	width:380px;
	line-height:30px;
}
.foot_out .bb {
	width:360px;
	padding-left:80px; 
	background:url(../images/foot_1.png) no-repeat 80px 50px;
}
.foot_out .cc {
	padding-left:40px; 
	background:url(../images/foot_2.png) no-repeat 40px 50px;
}