.author-expertise{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.expertise-tag{background:#d3d3d3;color:black!important;padding:4px 10px;border-radius:4px;font-size:12px;text-decoration:none;transition:background .2s,color .2s}.expertise-tag:hover{background:#d3d3e6;color:black!important}@media (max-width:768px){.author-expertise{justify-content:center}}