.pf-faq {
    max-width: 800px;
    margin: 40px auto;
}

.pf-faq-item {
    border-bottom: 1px solid #e5e5e5;
}

.pf-faq-question {
    cursor: pointer;
    padding: 18px;
    font-size: 18px;
    font-weight: 600;
    position: relative;
}

.pf-faq-question::after {
    content: "+";
    position: absolute;
    right: 20px;
}

.pf-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 18px;
}

.pf-faq-item.active .pf-faq-answer {
    max-height: 300px;
    padding: 15px 18px;
}

.pf-faq-item.active .pf-faq-question::after {
    content: "-";
}