/* 确保背景图片能够正确显示 */
#web_bg {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: -999 !important;
  background-attachment: fixed !important;
  background-position: center center !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
  display: block !important;
  pointer-events: none !important;
}

/* 确保body和body-wrap背景透明，让背景图片透过来 */
body,
#body-wrap {
  background: transparent !important;
  position: relative !important;
}

#body-wrap {
  z-index: 1 !important;
}

/* 确保主内容区域背景透明 */
main#content-inner.layout {
  background: transparent !important;
}

/* 确保 footer 背景半透明，让网站背景图片透过来，同时保持可读性 */
#footer {
  background: rgba(0, 0, 0, 0.3) !important;
  background-color: rgba(0, 0, 0, 0.3) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
}

#footer:before {
  display: none !important;
}