.bnr_area {
    margin-top: 30px;
    width: 98%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3%;
}

.bnr_area a {
    display: block;
    line-height: 1.0;
}

.bnr_area a img {
    height: 130px;
    width: auto;
}

@media only screen and (max-width: 767px) {
    .bnr_area {
        width: 98%;
        flex-direction: row;
    }

    .bnr_area a {
        margin-bottom: 8px;
    }

    .bnr_area a:last-child {
        margin-bottom: 0;
    }

    .bnr_area a img {
        height: auto;
        width: 100%;
    }
}