.p_a2_firmPage_advantagesCollector {
    display: flex;
    flex-direction: column;
}

.advantagesCollector__blockTitle {
    margin: 0 0 10px 0;
    font-size: 17px;
    color: var(--ui-color-blackText);
    font-weight: 600;
}

.advantagesCollector__contentBox {
    opacity: 1;
    max-height: 2500px;
    transition: max-height 2s, opacity 2s;
    overflow: hidden;
}

.advantagesCollector__contentBox:empty {
    opacity: 0;
    height: auto;
    max-height: 0;
}

#addExpertAdvantage:hover {
    filter: brightness(.8);
}