.shinjinseminar-table02.nowrap th {
    white-space: nowrap;
}

.shinjinseminar-table02.wrap th {
    max-width: 340px;
}

@media screen and (max-width: 768px) {
    .shinjinseminar-table02.nowrap th {
        white-space: none;
    }

    .shinjinseminar-table02.wrap th {
        max-width: inherit;
    }
}