.archive-index {
  padding: 3rem 0;
}

.archive-index h1 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 2rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.category-card {
  background-color: #f4f4f4;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
  text-align: center;
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #03b0cc;
}

.category-card a {
  color: #03b0cc;
  text-decoration: none;
  font-weight: bold;
}