body {
	background-position: top; background-image: url(top_bg-xu16720.jpg); background-repeat: no-repeat;
}
.bt {
	margin: auto; width: 1000px; overflow: hidden;
}
.sec {
	margin: auto; width: 1000px; overflow: hidden;
}
.sec1_nr {
	margin: 5px 10px; width: 480px; text-align: center; overflow: hidden; float: left;
}
.sec1_nr img {
	width: 480px; height: 340px;
}
.sec1_nr span {
	text-align: center; color: rgb(100, 100, 100); line-height: 40px; font-size: 14px;
}
.sec2_nr1 {
	margin: 5px 10px; width: 480px; text-align: center; overflow: hidden; float: left;
}
.sec2_nr1 img {
	width: 480px; height: 340px;
}
.sec2_nr1 span {
	text-align: center; color: rgb(100, 100, 100); line-height: 40px; font-size: 14px;
}
.sec .left {
	width: 500px; overflow: hidden;
}
.sec .right {
	width: 500px; overflow: hidden;
}
.sec2_nr2 {
	margin: 5px 10px; width: 230px; text-align: center; overflow: hidden; float: left;
}
.sec2_nr2 img {
	width: 230px; height: 170px;
}
.sec2_nr2 span {
	text-align: center; color: rgb(100, 100, 100); line-height: 40px; font-size: 14px;
}
.top_xu {
	margin: 0px auto; width: 1000px; height: 729px;
}
.news_toutiao li {
	padding-bottom: 10px; margin-bottom: 10px; border-bottom-color: rgb(225, 223, 223); border-bottom-width: 1px; border-bottom-style: dashed;
}
.news_toutiao_1 {
	height: 30px; text-align: center; line-height: 30px; overflow: hidden;
}
.news_toutiao_1 a {
	height: 30px; line-height: 30px; overflow: hidden;
}
.bt_cheng {
	background: url("rc_bt_1cheng-xu16720.gif") no-repeat; height: 39px; line-height: 39px;
}
.btlan {
	border-bottom-color: rgb(225, 223, 223); border-bottom-width: 1px; border-bottom-style: solid;
}
.newslist_14 li {
	height: 38px; line-height: 38px; overflow: hidden; border-bottom-color: rgb(225, 223, 223); border-bottom-width: 1px; border-bottom-style: dashed; list-style-position: outside;
}
.newslist_14 li:hover {
	background: rgb(239, 240, 241);
}
.img_jiepai ul {
	
}
.img_jiepai li {
	width: 305px; text-align: left; padding-bottom: 5px; margin-right: 1px; float: left;
}
.img_jiepai li img {
	width: 290px; height: 190px; vertical-align: top;
}
.img_rydw ul {
	
}
.img_rydw li {
	width: 212px; text-align: center; padding-bottom: 5px; margin-left: 10px; float: left;
}
.img_rydw li img {
	width: 212px; height: 135px; vertical-align: top;
}
.img_wutu ul {
	
}
.img_wutu li {
	width: 266px; text-align: center; padding-bottom: 5px; margin-left: 10px; float: left;
}
.img_wutu li img {
	width: 266px; height: 170px; vertical-align: top;
}
.img_mlwh ul {
	
}
.img_mlwh li {
	width: 266px; text-align: center; padding-bottom: 5px; margin-left: 5px; float: left;
}
.img_mlwh li img {
	width: 266px; height: 170px; vertical-align: top;
}
.linshi {
	
}
.linshi li {
	width: 330px; margin-bottom: 20px; float: left;
}
.nav {
	background-position: center; width: 100%; height: 53px; background-image: url("nav_bg.jpg"); background-repeat: no-repeat; background-color: rgb(9, 25, 60);
}
.nav ul {
	margin: auto; width: 1000px; height: 53px;
}
.nav ul li {
	border-right-color: rgb(76, 87, 113); border-right-width: 1px; border-right-style: solid; float: left;
}
.nav ul li a {
	width: 162px; height: 53px; text-align: center; color: rgb(255, 255, 255); line-height: 53px; font-size: 20px; display: block;
}
.nav ul li:hover {
	background: rgb(239, 240, 241);
}
.nav ul li a:hover {
	color: rgb(0, 0, 0);
}
.k1000 {
	margin: 0px auto; width: 1100px;
}
.hdgk {
	height: 350px; overflow: hidden;
}