html,
body {
	overflow-x: hidden;
}
body {
	background: #eef0f0;
}
i {
	font-style: normal;
}
a {
	text-decoration: none;
	color: #000000;
}
.triangle_border_right {
	width: 0;
	height: 0;
	border-width: 4px 0 4px 4px;
	border-style: solid;
	border-color: transparent transparent transparent #000;
}
.dividing-line-solid {
	display: block;
	margin-top: 48px;
	border-top: #C6C6C6 1px solid;
	overflow: hidden;
	height: 1px;
}
.fl {
	float: left;
}
.bg {
	width: 100%;
	height: 310px;
	background: url(../images/info_bg.jpg) top center no-repeat;
	position: relative;
}
.bg-head {
	background-color: rgba(51, 51, 51, .4);
	height: 75px;
	background-color: #333\0;
	*background-color: #333;
	filter: alpha(opacity=40);
}
.bg-head-nav {
	width: 1000px;
	margin: 0 auto;
	position: relative;
	text-align: center;
}
.bg-head-nav a {
	display: inline-block;
	padding: 18px 0;
	text-decoration: none;
	color: #fff;
	text-align: center;
	font: 16px/1.2 'microsoft yahei';
	margin: 0 30px;
}
.bg-head-nav a i {
	font-size: 12px;
	color: #c6c6c6;
}
.bg-head-nav .introlink {
	margin-left: 100px;
}
.bg-head-nav .materiallink {
	margin-right: 100px;
}
.bg2 {
	width: 100%;
	background: url(../images/info_bg2.jpg) top center repeat-y;
	position: relative;
}
.logo {
	position: absolute;
	top: -22px;
	left: 50%;
	margin-left: -166px;
	width: 191px;
	height: 98px;
}
.mainbody {
	padding-top: 20px;
	width: 1080px;
	margin: 0 auto;
}
.box1 {
	/*margin-top: 20px;*/
}
.box1 a {
	float: left;
	margin-right: 20px;
	height: 90px;
	width: 235px;
}
.box1 .a1 {
	background: url(../images/btn1.jpg) 0 0 no-repeat;
}
.box1 .a2 {
	background: url(../images/btn2.jpg) 0 0 no-repeat;
}
.box1 .a3 {
	background: url(../images/btn3.jpg) 0 0 no-repeat;
}
.box1 .a4 {
	background: url(../images/btn4.jpg) 0 0 no-repeat;
}
.box1 a:hover {
	background-position: 0 -90px;
}
.nav-container .nav-title {
	height: 40px;
}
.nav-container {
	margin-top: 25px;
	float: left;
	width: 235px;
}
.nav-container .nav-content {
	overflow: hidden;
	background: #dfe4e5;
}
.nav-container .nav-sub {
	padding: 5px 5px 5px 4px;
	/*min-height: 25px;*/
}
.nav-content a {
	text-decoration: none;
	color: #000000;
	font-weight: bold;
	font-size: 15px;
}
.nav-sub div,
.nav-sub a {
	float: left;
}
.nav-sub .triangle_border_right {
	margin: 5px 3px 0 3px;
}
.m-content {
	overflow: hidden;
	margin-top: 25px;
	margin-left: 20px;
	float: left;
	width: 744px;
}
.m-content .nav-title .nav-container .nav-detail {
	width: 235px;
	padding: 10px;
}
.nav-detail {
	margin-left: 20px;
	float: left;
	width: 210px;
}
.nav-detail a {
	font-size: 12px;
	line-height: 2.0;
	font-weight: 100;
	font-family: "microsoft yahei";
}
.userposition {
	width: 300px;
	height: 40px;
	float: left;
	font: normal 12px/65px "Microsoft Yahei";
	color: #2e5773;
}
.c-title {
	padding: 10px 0 0 30px;
	height: 40px;
	text-align: center;
}
.c-main {
	padding: 30px;
}
.c-title span {
	color: #4b767b;
	font-family: "黑体";
	font-size: 30px;
	font-weight: bold;
}
.c-main h1 {
	font-size: 20px;
	font-weight: bold;
	font-family: "黑体";
}
.c-main article {
	margin-top: 20px;
	font-family: "microsoft yahei";
	font-size: 14px;
	line-height: 1.5;
}
#nav-sub {
	height: 30px;
}