.research-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 160px 40px 40px;
}
.research-header { padding-bottom: 56px; }
.research-header h1 {
  margin: 0 0 24px;
  font-size: clamp(3rem, 7.5vw, 6.8rem);
  font-weight: 550;
  letter-spacing: -0.065em;
  line-height: 1.05;
}
.research-header h1 span { color: var(--accent); }
.research-header p { margin: 0; color: var(--muted); }
.research-work {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr);
  align-items: center;
  gap: 40px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.research-image {
  display: block;
  aspect-ratio: 4 / 3;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  cursor: zoom-in;
}
.research-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.research-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}
.research-meta span { color: var(--accent); }
.research-copy h2 {
  margin: 0 0 14px;
  padding: 0;
  border: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.research-copy h2 a { color: var(--text); text-decoration: none; }
.research-authors {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.65;
}
.research-authors strong { color: var(--text); font-weight: 650; }
.research-summary { margin: 0 0 20px; font-size: 0.95rem; line-height: 1.75; color: #505050; }
.research-paper { font-size: 0.8rem; font-weight: 600; text-decoration: none; }
.research-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.research-paper span { margin-left: 5px; color: var(--accent); }
.research-page a:hover { color: var(--accent); }
.research-page a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.research-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
}
.research-footer a { color: var(--text); text-decoration: none; }
@media (max-width: 850px) {
  .research-page { padding: 130px 22px 32px; }
  .research-header { padding-bottom: 36px; }
  .research-work { grid-template-columns: 1fr; gap: 24px; padding: 32px 0; }
  .research-image { width: 100%; max-width: 560px; }
}
@media (max-width: 400px) {
  .research-page { padding-left: 18px; padding-right: 18px; }
  .research-header h1 { font-size: 2.8rem; }
  .research-footer { flex-direction: column; gap: 10px; }
}