.section h3{font-family:"Playfair Display",serif;font-size:22px;font-weight:700;margin-top:20px;margin-bottom:10px;color:#000}.highlight{background:#f5f5f5;padding:20px;margin:20px 0;border-left:3px solid #000}@media (max-width:768px){.section h3{font-size:18px}}