/* 毛玻璃卡片：半透明 + 背景模糊，让卡片与暗色背景融合 */
.recent-post-item,
#aside-content .card-widget,
#article-container {
  background: rgba(255, 255, 255, 0.78) !important;
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

[data-theme="dark"] .recent-post-item,
[data-theme="dark"] #aside-content .card-widget,
[data-theme="dark"] #article-container {
  background: rgba(28, 28, 34, 0.78) !important;
  border-color: rgba(255, 255, 255, 0.08);
}