.category-lists{

}
.category-item{
    width: 300px;
    height: 60px;
    background: #F9F9F9;
    font-size: 18px;
    color: #666666;
    padding-left:38px;
    line-height: 60px;
}
.category-item.active{
    font-size: 18px;
    font-weight: bold;
    color: #1D78FF;
    line-height: 60px;
    padding-left:33px;
    background: rgba(35, 134, 229, .1);
    border-left:5px solid #1D78FF;
}
.detail-box{
    margin-bottom:250px;
}
.title{
    font-size: 40px;
    color: #333333;
    line-height: 47px;
    
}
.detail-content{
    width:800px;
}
.img-box{
    margin-top:24px;
}
.img-box img{
    max-width:100%;
}
.content{
    margin-top:22px;
}