/*============================默认样式：直接定义元素的样式=======================================*/


#header { width:757px; height:120px; float:left;}

dl, dt, dd, ul, li, ol, p, form, img {
	padding: 0px;
	margin: 0px;
	list-style: none;
	border: none;
}
a, a:link, a:active {
	
	text-decoration: none;
}
a:hover {
	color: #F90;
	text-decoration:none;
}
a img {
	border:0;
}
/*导航*/	
#navmaster { width:757px; height:120px; float:left; text-align:center;}

#navmaster ul {
	list-style-type:none; width:757px; height:120px; float:left;
}
#navmaster ul li {
float:left;width:122px; height:120px; overflow:hidden; text-align:center;

}
#navmaster li a { font-size:14px; font-family:"微软雅黑";color:#000; margin-top:48px;float:left;width:122px; height:120px; overflow:hidden; text-align:center;}
#navmaster li a span{ font-size:14px; font-family:"微软雅黑";color:#a7a7a7}
#navmaster li a:hover {
	color:#fff;
}
#navmaster li.hover a {
	color:#fff;
}
.M1Common { width:122px; height:120px; float:left; }
.M1 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico1.png");
	color:#000;
}
.M1Hover { background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico2.png");
}

.M2Common {
	width:122px; height:120px; float:left;
}
.M2 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico2.png");
}
.M2Hover { background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico2.png");
}
.M3Common {
	width:122px; height:120px; float:left; overflow:hidden
}
.M3 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico3.png");
}
.M3Hover {
	background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico3.png");
}
.M4Common {
	width:122px; height:120px; float:left; overflow:hidden
}
.M4 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico4.png");
}
.M4Hover {
	background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico4.png");
}
.M5Common {
	width:122px; height:120px; float:left; overflow:hidden
}
.M5 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico5.png");
}
.M5Hover {
	background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico5.png");
}
.M6Common {
	width:122px; height:120px; float:left; overflow:hidden
}
.M6 {
	
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_ico5.png");
}
.M6Hover {
	background:url(../images/hover.jpg) no-repeat;
	_background:none;
 _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/menu_hover_ico5.png");
}
/***只用于首页*****/