/* 更新日表示(共通) */
.memorandum__updated,
.sns__updated,
.speech__updated,
.symposium__updated {
    color: #3f4b57;
    font-size: 0.9rem;
    text-align: right;
}

@media (max-width: 768px) {
    .memorandum__updated,
    .sns__updated,
    .speech__updated,
    .symposium__updated {
        text-align: left;
    }
}