body
{
	margin:0;
	padding:0;
	}
.webmain{
width:990px;
text-align:center;
position:relative; 
margin: auto;
clear:both;
}
.logo{
width:100px;
height:37px;
float:left;
margin:5px 5px;
}
.nav{
background:#002c50;
width:574px;
height:47px;
text-align:center;
float:left
}
.nav_left{
background-image:url(../Images/Img_bg_nav_left.gif);
width:12px;
height:47px;
float:left;
}
.nav_right{background-image:url(../Images/Img_bg_nav_right.gif);
width:11px;
height:47px;
float:left;
}
.nav ul{
	margin: 0;
    padding: 10px 0px 0px 0px;
    font-size: 14px;
    color:#FFFFFF;
    line-height: 30px;
    white-space: nowrap;
    clear:both;
}
.nav1 ul,.nav_about ul {
	margin: 0 0 0 0;
    padding: 10px 5px;
    font-size: 12px;
    color:#000000;
    line-height: 30px;
    white-space: nowrap;
}
.nav li {
    list-style-type: none;
    display: inline;
	padding:2px 2px;
	clear:both;
}
.nav1 li,.nav_about li {
    list-style-type: none;
    display: inline;
	padding:5px 5px;

}
.nav li a {
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    color:#fff;
}
.nav1 li a {
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    color:#636363;
}
.nav_about li a {
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    color:#000;
}
.nav li a:hover, .nav1 li a:hover{
    color: #ff6666;
   
}
.nav li ul {
	/*子菜单默认样式，不占位*/
    	display: none;
}
.nav li:hover ul {
	/*被激活的主菜单中的  子菜单  样式（重要）*/
    display: block; /*占位显示*/
	position: absolute; /*定位*/
	top: 25px;/*与主菜单相对高度*/
	margin-top: 1px;
	left: 0; /*此处0代表与父元素左边距，父元素为  主菜单的li，于是刚好出现在主菜单正下方*/
	width: 90px;
}
.nav1{
background-image:url(../Images/Img_bg_h1.gif);
float:left;
text-align:left;
width:250px;
height:47px;
}
.nav1_left{
background-image:url(../Images/Img_bg_h.gif);
width:10px;
height:47px;
float:left;
margin-left:14px;
}
.ban{
float:left;
margin-top:10px;
}
.ban_mid{
background-image:url(../Images/Index_cut_25.gif);
width:10px;
height:243px;
margin-left:10px;
float:left;
margin-top:10px;
}
.ban_right{
background:#ebebeb;
width:90px;
height:243px;
float:left;
margin-top:10px;
}
.main_left {
	width:195px;
	margin-top:5px;
	text-align:center;
	float:left;
	background-color: #FFFFFF;
}
.main_sub_box {
	margin-left:5px;
	margin-top:1px;
	text-align:center;
}
.main_sub_menu1 {
	text-align:center;
	padding-top:5px;
	margin:0 auto;
}
.main_right_title {
	width:325px;
	height:25px;
	background-image:url(../Images/Img_newshead.gif);
	float:left;
	text-align:left;
	margin-top:10px;
}
.main_span{
font:16px; 
font-weight:bold;
color:#666666;
margin-left:10px;
margin-top:5px;
float:left;
}
.main_span_en{
font:12px/20px simsun; 
color:#999999;
margin-left:10px;
margin-top:5px;
float:left;
}
.main_more{
font:12px/20px simsun; 
color:#333333;
margin-top:3px;
float:right;
margin-right:6px;
}
.main_mid{
	width:330px;
	text-align:center;
	float:left;
}
.main_news{
width:35px;
margin-top:2px;
}
.main_news ul
{
font-size:12px;
color:#636363;
margin-left:8px;
padding:1px;
float:left;
clear:both;
}
.main_news li
{
text-align:left;
width:310px;

line-height:20px;
text-indent:10px;
list-style-image:url(../Images/Img_dot.gif);
border-bottom:1px dotted #FF0;
}
.main_news li a{
color:#636363;
padding:0;
}
.main_news li a:hover {
    color: #ff6666;
    text-decoration: none;
}
.main_news li a:link {
	text-decoration: none;
}
.main_news a:visited {
	text-decoration: none;
}
.main_news a:active {
	text-decoration: none;
}
.main_news em{
width:70px; 
font-style:normal;
float:right;
margin-right:20px;
height:1em; 
}
.main_hr{
width:310px;
border:1px dashed #CCCCCC;
height:1px;
 }
.school_xd{
background-image:url(../Images/Index_cut_46.gif);
width:69px;
height:84px;
float:left;
text-align:center;
}
.school_zn{
background-image:url(../Images/Index_cut_48.gif);
width:69px;
height:84px;
float:left;
text-align:center;
}
.school_wd{
background-image:url(../Images/Index_cut_50.gif);
width:69px;
height:84px;
float:left;
text-align:center;
}
.school_hk{
background-image:url(../Images/Index_cut_52.gif);
width:69px;
height:84px;
float:left;
text-align:center;
}
.school_x{
background-image:url(../Images/Index_cut_55.gif);
width:10px;
height:84px;
float:left;
}
.school{
width:310px;
text-align:center;
}
.youshi{
background-image:url(../Images/Img_us.gif);
width:350px;
height:378px;
float:left;
margin-top:10px;
margin-left:10px;
}
.foot{
background-image:url(../Images/Img_bg_copyright.gif);
width:990px;
height:78px;
text-align:center;
}
.search{
background-image:url(../Images/Index_cut_69.gif);
width:103px;
height:22px;
text-align:right;
float:right;
}
.search_right{
float:right;
text-align:right;
margin-right:50px;
}
.foot_right{
width:450px;
height:22px;
margin-top:15px;
float:right;
}
.aboutus{
float:left;
height:22px;
width:450px;
}
.nav_about{
float:left;
text-align:left;
height:20px;
}
.ccopyright_left{
width:450px;
float:left;
font-size:12px;
text-align:center;
}
.copyright_right{
width:450px;
float:left;
font-size:12px;
text-align:left;
}
.copyright{
width:910px;
text-align:center;
clear:both;
}