body {
  background-color: #ede7e7; /* paper base color */
  background-image: url("/image/nnnoise.svg");
  background-repeat: repeat;
}

.meta { display: none !important; }

.topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (max-width: 768px) {
  .topics-grid {
    grid-template-columns: 1fr; /* mobile fallback */
  }
}