.portal-title{text-align:center;color:#172554;margin:28px 0 12px}.portal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 24px}.portal-card{background:#fff;border:1px solid #e0e7ff;border-radius:18px;padding:18px 14px;text-align:center;box-shadow:0 6px 18px #0f172a10;display:flex;flex-direction:column}.portal-card h3{margin:0 0 8px;color:#172554}.portal-card p{font-size:14px;color:#475569;margin:0 0 14px}.portal-card .btn{font-size:14px;padding:9px 12px;min-width:0;width:100%}@media(max-width:850px){.portal-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.portal-grid{grid-template-columns:1fr}}