/* Oportunidades estudiantiles: dos tarjetas aprovechan el ancho disponible. */
.student-opportunities-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;max-width:820px;margin:0 auto}.student-opportunities-grid .card{min-width:0}@media (max-width:420px){.student-opportunities-grid{grid-template-columns:1fr}}