.zw {
	font-size: 12px;
	line-height: 20px;
	color: #333333;
	text-decoration: none;
}



.left_list{
background-image:url(images/l_bgbg.jpg);
background-repeat:no-repeat;
color:#333333;
}
.left_list a{
color:#333333;
text-decoration:none;
}
.left_list a:hover{
color:red;
text-decoration:none;
}

.left_list1{
background-image:url(images/l_over.jpg);
background-repeat:no-repeat;
color:#fff;
}
.left_list1 a{
color:#fff;
text-decoration:none;
}
.left_list1 a:hover{
color:#FFFF00;
text-decoration:none;
}







.menu{
background-image:url(images/daohang.jpg);
background-repeat:no-repeat;
width:1003px;
height:53px;
}

.home{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:left top;
}

.about{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-177px top;
}

.news{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-283px top;
}

.product{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-389px top;
}

.net{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-489px top;
}
.down{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-589px top;
}
.case{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-692px top;
}

.gbook{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:-789px top;
}

.contact{
background-image:url(images/daohang2.jpg);
background-repeat:no-repeat;
background-position:right top;
}