.acad-faq-item summary::-webkit-details-marker { display: none; }
.acad-faq-item[open] summary > span:last-child { transform: rotate(45deg); }
.acad-faq-item summary > span:last-child { display:inline-block; transition: transform 0.2s; }
.acad-faq-q { flex: 1 1 auto; min-width: 0; line-height: 1.7; }