.research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2.5rem}@media (max-width:1024px){.research-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.research-grid{grid-template-columns:1fr}}.skeleton-block{background:linear-gradient(90deg,#f3f4f6 25%,#e5e7eb 37%,#f3f4f6 63%);background-size:400% 100%;animation:skeleton-shimmer 1.4s ease infinite;border-radius:.5rem}@keyframes skeleton-shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}