/* 필수 */
.badge-required{
    display:inline-block;
    min-width:24px;
    padding:3px 8px;
    border-radius:999px;
    background:#dc3545;
    color:#fff;
    font-size:12px;
    font-weight:600;
    text-align:center;
}

/* 선택 */
.badge-optional{
    display:inline-block;
    min-width:24px;
    padding:3px 8px;
    border-radius:999px;
    background:#0d6efd;
    color:#fff;
    font-size:12px;
    font-weight:600;
    text-align:center;
}