body{
font-family:"Microsoft YaHei","\5B8B\4F53";
font-size:12px;
color:#333333;
margin:0px;
padding:0px;
}
.line210{ line-height:210%;}
.ddd{ color:#ddd;}
.bartitle tr td{ padding:23px 0 28px 0;}
.warp{ width:1027px; margin:0 auto; text-align:left;}


/*产品效果*/
.thumbnail{
position: relative;
z-index: 0;
}

.thumbnail:hover{
background-color: transparent;
z-index: 100;
}

.thumbnail span{
position: absolute;
background-color:#fff;
padding: 10px;
left: -600px;
border: 1px solid #ddd;
visibility: hidden;
color: black;
text-decoration: none;
width:auto;

}

.thumbnail span img{
border-width: 0;
padding: 2px;
}

.thumbnail:hover span{
visibility: visible;
top: -140px;
left: 100px;
}