.product_li{
    float:left;
    display:inline;
    width:730px;
    padding-bottom:10px;
    line-height:20px;
    border-bottom:1px dashed #e3e3e3;
}
.product_li ul{
    margin:0px;
    list-style:none;
}
.sty2{
    position:relative;
    clear:both;
    margin:5px 0px;
    padding-left:20px;
    height:25px;
    line-height:25px;
    font-family:'微软雅黑';
    font-size:12px;
    color:#980000;
    padding-left:20px;
    background:url(../images/dot11.gif) no-repeat left center;
}
.sty2 a{
    color:#980000;
}
.sty2 span{
    position:absolute;
    top:2px;
    right:10px;
    border:0px;
}
.proImg{
    float:left;
    display:inline;
    margin-left:10px;
}
.product_intro{
    float:right;
    width:550px;
}
#signImg{
    float:left;
    display:inline;
    margin-top:10px;
    margin-left:20px;
}
#signIntro{
    float:left;
    display:inline;
    margin-left:30px;
    width:450px;
    line-height:20px;
}
#signIntro h1{
    margin:0px 0px 5px 0px;
    height:25px;
    line-height:25px;
    font-family:'微软雅黑';
    font-size:14px;
    color:#ff0000;
}
#signIntro ul{
    margin:0px;
    list-style:none;
}
#signMark{
    clear:both;
    margin-top:10px;
    padding:0px 30px;
    line-height:20px;
}
.buttonSit{
    float:left;
    margin-top:10px;
    width:60px;
    height:16px;
    line-height:18px;
    text-align:center;
    color:#DB8400;
    background:#FFEEAA;
    border:1px solid #DB8400;
}
.buttonShow{
    float:left;
    display:inline;
    margin-top:10px;
    margin-left:10px;
    width:60px;
    height:16px;
    line-height:18px;
    text-align:center;
    color:#1A4888;
    background:#D6ECFF;
    border:1px solid #357CD1;
}