/* Navigation shared by research unit pages. */
.research-content .research-back { display: inline-block; margin-bottom: 18px; }
.research-subnav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 0 35px; }
.research-content .container .research-subnav a { padding: 10px 18px; border: 1px solid #dce6ee; border-radius: 5px; color: #174b70; text-align: center; }
.research-content .container .research-subnav a[aria-current="page"],
.research-content .container .research-subnav a:hover,
.research-content .container .research-subnav a:focus { background: #174b70; color: #fff; }
.research-content .research-back:focus-visible,
.research-content .research-subnav a:focus-visible { outline: 3px solid #2678b0; outline-offset: 4px; }
@media (max-width: 767px) {
    .research-content .container .research-subnav a { padding: 9px 12px; }
}

.research-home-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 15px 0 35px; }
.research-home-card { text-align: center; }
.research-home-card img { width: 100%; aspect-ratio: 1; object-fit: cover; margin-bottom: 15px; }
.research-content .container a.research-home-card h3 { font-size: 21px; }
@media (max-width: 767px) {
    .research-home-cards { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .research-content .container a.research-home-card h3 { font-size: 18px; }
}