.category-group-select optgroup {
    font-weight: 900;
    color: #4f2872;
}
.category-group-select option {
    font-weight: 500;
    color: #1f2937;
}
.category-tree-note {
    margin-top: 6px;
    color: #7b7181;
    font-size: 12px;
    line-height: 1.8;
}