.research-page .research-introduction {
  padding: 64px 0 52px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}
.research-page .research-subtitle {
  max-width: 860px;
  margin-top: 22px;
  font-size: 26px;
  line-height: 1.4;
}
.research-page .research-overview {
  max-width: 880px;
  margin-top: 22px;
  color: var(--muted);
}
.research-page .research-card-grid { display: grid; gap: 28px; }
.research-page .foundations-grid { grid-template-columns: 1.45fr 1fr; }
.research-page .applications-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.research-page .research-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-top: 4px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}
.research-page .research-card-featured { border-top-color: var(--orange); }
.research-page .research-card-image {
  height: 260px;
  padding: 16px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.research-page .research-card-image img { width: 100%; height: 100%; object-fit: contain; }
.research-page .research-card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: flex-start;
  padding: 28px;
}
.research-page .research-card h3 { font-size: 23px; line-height: 1.3; }
.research-page .research-card-featured h3 { font-size: 27px; }
.research-page .research-card p { margin: 18px 0 26px; color: var(--muted); font-size: 16px; }
.research-page .research-card .text-link { margin-top: auto; padding-block: 6px; }
.research-page .application-band { background: var(--soft); }
.research-page .applications-grid .research-card-image { height: 220px; padding: 10px; }
@media (max-width: 1100px) {
  .research-page .research-card-grid { gap: 22px; }
  .research-page .research-card-content { padding: 22px; }
  .research-page .research-card h3 { font-size: 21px; }
  .research-page .research-card-featured h3 { font-size: 25px; }
}
@media (max-width: 850px) {
  .research-page .research-introduction { padding-block: 48px; }
  .research-page .foundations-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .research-page .research-card-content { padding: 20px; }
  .research-page .research-card-image { height: 220px; padding: 10px; }
  .research-page .applications-grid { grid-template-columns: 1fr; }
  .research-page .applications-grid .research-card { display: grid; grid-template-columns: 0.9fr 1.1fr; }
  .research-page .applications-grid .research-card-image { height: 100%; min-height: 240px; border-bottom: 0; border-right: 1px solid var(--line); }
  .research-page .applications-grid .research-card-image img { aspect-ratio: 3 / 2; }
}
@media (max-width: 600px) {
  .research-page .research-introduction { padding-block: 36px; }
  .research-page .research-subtitle { font-size: 22px; }
  .research-page .foundations-grid { grid-template-columns: 1fr; }
  .research-page .research-card-featured h3 { font-size: 24px; }
  .research-page .applications-grid .research-card { display: flex; }
  .research-page .research-card-image,
  .research-page .applications-grid .research-card-image { height: 220px; min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
}