.activity_list_content .article_title {
    padding-left: 8px;
    border-left: 3px solid #e66e0f;
}


/* RWD Start =================================== */

@media (min-width: 640px) {
    .activity_list_content .article_unit .card-body {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

@media (min-width: 640px) {
    .activity_list_content .article_unit .card-body {
        padding-left: 30px;
    }
    .activity_list_content .article_title {
        padding-left: 12px;
        border-width: 4px;
    }
}