.rg-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.rg-card {
  border: 1px solid #d9dee3;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.rg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.rg-card a {
  color: inherit;
  text-decoration: none;
}

.rg-card a:hover {
  text-decoration: none;
}

.rg-card-imgwrap {
  height: 165px;
  background: #f3f5f7;
  border-bottom: 1px solid #d9dee3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.rg-card-imgwrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.rg-card-body {
  padding: 1rem 1rem 1.1rem 1rem;
}

.rg-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.28;
  margin: 0 0 0.45rem 0;
}

.rg-card-meta {
  color: #5a6872;
  margin-bottom: 0.7rem;
}

.rg-card-summary {
  margin: 0;
  color: #25313b;
}

.rg-paper-hero {
  margin: 1rem 0 1.25rem 0;
}

.rg-paper-meta {
  color: #5a6872;
  margin-bottom: 1rem;
}