.faq_block ul li summary span {
    font-size: 20px;
}
.faq_block ul li article {
    font-size: 19px;
}

.faq_block ul li article a {
    font-weight: 700;
    font-size: 19px;
    color: #ff6420;
}

a.overview-link {
    font-weight: 700;
    color: #ff6420;   
}