#container{
    width:1130px;
    height:664px;
    background-image:url("../../images/pc/software1.jpg");
    margin:0 auto;
}
.download{
    height:500px;
    position:relative;
    padding-top:70px;
}
.chemi-download{
    width:433px;
    height:113px;
    margin:0 auto;
}

.download-list{
    position:absolute;
    height:60px;
    top:250px;
    left:615px;
}
.download-list li{
    display: block;
    width:160px;
    height:50px;
    border:1px solid #fff;
    border-radius:2px;
    margin-top:50px;
}
.download-list li i{
    display:block;
    margin-top:5px;
    float:left;
}
.download-list li a {
    float:right;
    display:block;
    color:#fff;
    font-size:14px;
    margin-right:20px;
    height:48px;
    line-height:48px;
}
.download-list strong {
    font-weight: normal;
    display: block;
    line-height: 20px;
}
.download-list strong.word {
    margin-top: 6px;
}
dl{
    float:right;
    margin:180px 90px 0 0 ;
}
dd{
    color:#fff;
    font-size:14px;
    width:160px;
    text-align:center;
    line-height:20px;
}