.w660{
    width: 660px;
    margin: 0 auto;
}
.detailsbox{
    padding: 10px 0 35px 0;
}
.detailsbox .left_con{
    /*width: 66%;*/
}
.detailsbox .left_con .head{
    height: 80px;
    line-height: 80px;
    font-size: 20px;
}
.detailsbox .left_con .statement{
    float: left;
    width: 66%;
    line-height: 26px;
    text-indent: 2rem;
}
.detailsbox .right_con{
    width: 31%;
    margin-top: -48px;
}
.detailsbox .right_con .share{
    height: 55px;
    float: right;
}
.detailsbox .right_con img{
    width: 100%;
    height: 165px;
}
.detailsbox .catalog{
    margin-top: 50px;
    padding: 20px;
    background: #ccc;
}
.detailsbox .catalog h2{
    float: left;
    width: 63px;
    height: 48px;
    font-size: 20px;
    line-height: 30px;
}
.detailsbox .catalog .catalog_list{
    /*float: left;*/
    font-size: 14px;
    color: #0078f2;
    overflow: hidden;
}
.detailsbox .catalog_list li{
    padding-right: 30px;
    float: left;
    line-height: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.detailsbox .des_headline{
    font-size: 20px;
    padding: 12px 0;
    margin-top: 35px;
    border-bottom: 2px solid #ddd;
}
.detailsbox .des_headline span{
    border-left: 4px solid #7a16bd;
    padding-left: 20px;
}
.detailsbox .des_module {
    text-indent: 2rem;
    line-height: 28px;
    font-size: 14px;
    padding-top: 20px;
}
.detailsbox .relate{
    padding: 50px 0 29px 20px;
}
.detailsbox .rel_title{
    font-size: 24px;
}
.detailsbox .relate ul{
    width: 100%;
    font-size: 14px;
    padding-top: 15px;
}
.detailsbox .relate ul li{
    float: left;
    line-height: 35px;
    margin-right: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.detailsbox .relate ul a{
    color: #266eda;
}