.new_section{
    float: left;    
    width: 100%;
    
}

.new_list{
    float: left;    
    width: calc(100% - 220px);
    
}

.ad_list{
    /*float: right;    
    width: 200px;*/
    margin-top: 50px;
    
}
.ad_list img{
    float: left;    
    width: 100%;
   margin-bottom: 10px;
    
}
.title{
    float: left;    
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
    line-height:50px;
    border-bottom:1px solid #ececec;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}
.content{
    float: left;    
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
    line-height:30px;
    font-size: 16px;
}
.content h2{margin-top:10px;margin-bottom:10px}