.a21-variants {
    margin: 18px 0 20px;
}
.a21-variants__title {
    margin-bottom: 9px;
    font-weight: 700;
}
.a21-variants__options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.a21-variant-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 40px;
    padding: 7px 12px;
    border: 1px solid #cfcfcf;
    border-radius: 4px;
    background: #fff;
    color: #222;
    line-height: 1.2;
    text-align: center;
    text-decoration: none !important;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease;
}
.a21-variant-option:hover {
    border-color: #222;
    color: #222;
    text-decoration: none !important;
}
.a21-variant-option.is-active {
    border-color: #222;
    background: #222;
    color: #fff;
    cursor: default;
    pointer-events: none;
}
.a21-variants__note {
    margin-top: 9px;
    font-size: .92em;
    opacity: .75;
}
.a21-hide-mother-buy {
    display: none !important;
}
@media (max-width: 767px) {
    .a21-variant-option {
        min-width: 42px;
        min-height: 42px;
        padding: 8px 11px;
    }
}