.research-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.research-item {
  background: #f8f9fa;
  padding: 14px 18px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  position: relative;
  border-left: 6px solid var(--color);
  transition: background 0.2s ease, transform 0.15s ease;
}

.research-item:hover {
  background: #e9f8fa;
  transform: translateX(3px);
}