:root {
  --trans-light: rgba(255, 255, 255, 0.6);
  --trans-dark: rgba(25, 25, 25, 0.6);
  --border-style: 1px solid rgb(169, 169, 169);
  --backdrop-filter: blur(5px) saturate(150%);
}

/* 首页文章卡片 */
#recent-posts > .recent-post-item {
  background: var(--trans-light);
  backdrop-filter: var(--backdrop-filter);
  border-radius: 15px;
  border: var(--border-style);
  opacity: 0.5;
  width: 200px; ;
  height: 80px;
}

/* 首页侧栏卡片 */
#aside-content .card-widget {
  background: var(--trans-light);
  backdrop-filter: var(--backdrop-filter);
  border-radius: 18px;
  border: var(--border-style);
  opacity: 0.8;

}