if hexo-config('preloader')
  .loading-bg
    display: flex;
    width: 100%;
    height: 100%;
    position: fixed;
    background: var(--anzhiyu-card-bg);
    z-index: 1001;
    opacity: 1;
    overflow hidden
    transition: 0.2s;
    animation: showLoading 0.3s 0s backwards;
    &::-webkit-scrollbar 
      display: none

  #loading-box
    user-select none
    .loading-img
      width: 100px;
      height: 100px;
      border-radius: 50%;
      margin: auto;
      border: 4px solid #f0f0f2;
      animation-duration: 0.2s;
      animation-name: loadingAction;
      animation-iteration-count: infinite;
      animation-direction: alternate;
    .loading-image-dot
      width: 30px;
      height: 30px;
      background: #6bdf8f;
      position: absolute;
      border-radius: 50%;
      border: 6px solid #fff;
      top: 50%;
      left: 50%;
      transform: translate(18px, 24px);
    &.loaded
      .loading-bg
        opacity: 0;
        z-index: -1000;

  @keyframes loadingAction
    0% {
        opacity: 1;
    }

    100% {
        opacity: .4;
    }