.article_workspace {
    ._bg_gray_light_2 { width: 190px; height: 190px; }
}
@media screen and (max-width: 699px){
    .article_workspace {
        ._bg_gray_light_2 { width: 70px; height: 70px; 
            img { width: 50%; height: auto; }
        }
    }
}

@media screen and (min-width: 700px){
    ._p_17px_pc { font-size: 17px; }
}