#sct_ct_1 {
    .sub_category_list {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        text-align: center;

        & li {
            background: #f1f2f3;
            border: 1px solid silver;
            margin-left: -1px;

            & a {
                display: block;
                padding: 16px 0;
            }
        }
    }
}

@media (max-width: 599px) {
    #sct_ct_1 {
        .sub_category_list {
            grid-template-columns: repeat(3, 1fr);
        }
    }
}