.about_journal {
    padding: 20px;
    font-size: 1.03em;
    display: none;
}

.journal_index .site_logo img {
    padding: 4px;
    margin-bottom: 10px;
    border: 1px solid #e7e7e7;
    background: #fff;
    border-radius: 10px;
    margin-bottom: 10px;
    width: 250%;
}

@media (max-width: 768px) {
    .journal_index .site_logo img {
        max-width: 100%;
    }
}