.fi-faq-summary div:last-child {
    transition: transform 0.3s ease-in-out;
    transform: rotate(0deg);
}

details[open] .fi-faq-summary div:last-child {
    transform: rotate(90deg);
}

details > div:not(.fi-faq-summary) {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}