.idea-thumbnail-grid.idea-category-posts {
  margin: 20px;
  min-height: 80vh;
  text-align: center;
}

.idea-thumbnail-grid {
  position: relative;
}

.grid-sizer,
.idea-thumbnail-item {
  width: 250px;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .grid-sizer,
  .idea-thumbnail-item {
    width: 48%; /* 2 cột */
  }
}

.idea-thumbnail-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.idea-thumbnail-content {
  text-align: left;
}

.idea-thumbnail-content .post-title {
  margin-top: 6px;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  max-width: 100%;
}

.idea-thumbnail-content .an-display-view {
  margin-top: 4px;
  font-size: 12px;
  color: #4a7d91;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 4px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.idea-thumbnail-content .an-display-view img {
  height: 15px;
}

.idea-seo-wrapper {
  display: none;
}

.idea-loading-spinner {
  text-align: center;
  margin: 20px auto;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 4px solid #ccc;
  border-top: 4px solid #333;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}