.fun-index .post-title {
  margin-bottom: 0.4rem;
}

.fun-index .index-content {
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.fun-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 260px));
  gap: 1.25rem;
}

.fun-card {
  display: flex;
  flex-direction: column;
  max-width: 260px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-color);
  color: inherit;
  text-decoration: none;
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}

.fun-card:hover,
.fun-card:focus-visible {
  border-color: var(--accent);
}

.fun-card-thumb {
  display: block;
  width: 100%;
  max-width: none;
  height: 180px;
  object-fit: cover;
  background: #1d1e28;
}

.fun-card-body {
  min-width: 0;
  padding: 0.85rem 1rem 1.05rem;
}

.fun-card h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 650;
}

.fun-card p {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
  line-height: 1.45;
  opacity: 0.8;
}

.fun-card-art {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 180px;
  color: var(--accent);
  font-size: 1.45rem;
  letter-spacing: 0.4em;
  line-height: 1;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}