.middle
{
    width: 1003px;
    background-image: url(../images/middleboxbg.jpg);
}
.middleTitle
{
    width: 1003px;
    height: auto;
    background-image: url(../images/title.jpg);
    background-position: left top;
    background-repeat: no-repeat;
    padding-top: 40px;
}
.middleBody
{
    width: 1003px;
    background-image: url(../images/middleboxbg2.jpg);
    background-repeat: no-repeat;
    background-position: left bottom;
    padding-bottom: 40px;
}
.middleTitleBox
{
    width: 900px;
    height:27px;    
    margin-left:103px;
    margin-top:26px;
}
.middleTitleBox a
{
    width:177px;
    height:27px;
    background-image: url(../images/LiShiTuJiTitle.jpg);
    display:inline-block;
    margin-left:67px;
}
.middleTitleBox a:hover
{
    background-position:-200px 0px;
}
#aPic1{
    background-position:-0px 0px;}
#aPic2{
    background-position:-0px -30px;}
#aPic3{
    background-position:-0px -60px;}
#aPic1:hover{
    background-position:-200px 0px;}
#aPic2:hover{
    background-position:-200px -30px;}
#aPic3:hover{
    background-position:-200px -60px;}
#aPic1.on{
    background-position:-200px 0px;}
#aPic2.on{
    background-position:-200px -30px;}
#aPic3.on{
    background-position:-200px -60px;}
    
.picBoxList
{
    width: 930px;
    margin-top: 8px;
    margin-left:40px;
}
.picBoxList li
{
    width: 171px;
    height: 179px;
    margin-left: 11px;
    margin-top: 20px;
}
.tooltip {
	display:none;
	background:transparent url(../images/black_arrow.png);
	font-size:12px;
	height:70px;
	width:160px;
	padding:25px;
	color:#fff;	
}
#ptop
{
 	text-indent: 0em;
}