.list_content{
    width: 1200px;
    margin: 0 auto;
}
.list{
    width: 735px;
    float: left;
}
.list ul li a{
    color: #444444;
    font-size: 16px;
}
.list ul li{
    width: 735px;
    line-height: 54px;
    border-bottom: 1px dashed #999;
}
.list ul li span{
    float: right;
    font-size: 14px;
    color: #999;
    padding-right: 5px;
}