.post-box__date {
    align-self: flex-start;
    font-family: Arial;
    font-style: italic;
    margin-left: 2.6vw;
    margin-top: 1.5vw !important;
}

.post-box__date span {
    font-size: 1.4vw;
}

.post-box__date_style1 {
    color: #692CA7;
    font-weight: bold;
}

.post-box__date_style2 {
    color: var(--color-gray);
    font-weight: 500;
}

@media screen and (max-width: 1000px) and (orientation: portrait) {
    .post-box__date span {
        font-size: 3vw;
    }

    .post-box__date {
        width: 20vw;
    }
}