#page,
#footer,
#sidebar,
.content-wrap,
.post-block,
body .footer-inner,
body .site-info {
  background: transparent !important;
}

#footer {
  color: white; // 可选，视你的背景图而定
}

// 所有常见卡片透明背景（黑底 30% 透明）
.post-block,
.card-widget,
.card-info,
.card-info-avatar,
.card-info-social-icons,
.recent-post-item,
.recent-post-info,
.tag-cloud,
.category-list,
.card-tag-cloud,
.card-archive-list,
.card-category-list,
#aside_content,
#aside,
.sidebar,
#page,
.content-wrap {
  background: rgba(0, 0, 0, 0.3) !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: blur(3px); // 可选模糊
  color: #fff !important;
}

// 文字阴影提高可读性
.post-title,
.post-meta,
.card-info-name,
.card-info-title {
  text-shadow: 0 0 5px rgba(0,0,0,0.6);
  color: #fff !important;
}