.post-box__text {
    align-self: flex-start;
    color: var(--color-gray);
    font-family: Arial;
    font-weight: bold;
    font-size: 1.6vw;
    line-height: 2vw;
    text-align: justify;

    margin: 2vw 6vw !important;
    margin-bottom: 0 !important;
}

@media screen and (max-width: 1000px) and (orientation: portrait) {
    .post-box__text {
        font-size: 3.5vw;
        line-height: 3.5vw;
    }
}