.article-detail ul li {
    list-style: none;
    font-size: 24px;
    box-sizing: border-box; 
    list-style: disc; 
}
.article-detail h1,.article-detail h2,.article-detail h3,.article-detail h4{   
    font-weight: bold;
}



@media only screen and (max-width: 767px) {
    .promo {
        display: block;
    }
    
    .promo-m {
        display: none;
    }
}