.um_content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(255,255,255);
  z-index: 1200;
  overflow: auto;
  margin: 0 auto;
  width: 100%;
  height: 100vh;

  .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 80px;

    #loading {
      position: relative;
      width: 50px;
      height: 50px;
      margin: 0 auto;

      .spinDot {
        width: 0.3em;
        height: 0.3em;
        border-radius: 2px;
        background: #68b2ce;
        position: absolute;
        animation: spinDot linear 0.8s infinite;
        -webkit-animation: spinDot linear 0.8s infinite;

        &:nth-child(1) {
          left: 24px;
          top: 2px;
          animation-delay: 0s;
        }

        &:nth-child(2) {
          left: 40px;
          top: 8px;
          animation-delay: 0.1s;
        }

        &:nth-child(3) {
          left: 47px;
          top: 24px;
          animation-delay: 0.1s;
        }

        &:nth-child(4) {
          left: 40px;
          top: 40px;
          animation-delay: 0.2s;
        }

        &:nth-child(5) {
          left: 24px;
          top: 47px;
          animation-delay: 0.4s;
        }

        &:nth-child(6) {
          left: 8px;
          top: 40px;
          animation-delay: 0.5s;
        }

        &:nth-child(7) {
          left: 2px;
          top: 24px;
          animation-delay: 0.6s;
        }

        &:nth-child(8) {
          left: 8px;
          top: 8px;
          animation-delay: 0.7s;
        }
      }

      @keyframes spinDot {
        0%, 40%, 100% {
          transform: scale(1);
        }

        20% {
          transform: scale(3);
        }
      }

      @-webkit-keyframes spinDot {
        0%, 40%, 100% {
          transform: scale(1);
        }

        20% {
          transform: scale(3);
        }
      }
    }
  }

  .loadingInfo {
    width: 140px;
    height: 20px;
    position: absolute;
    top: 70%;
    text-align: center;
    text-indent: 4px;

    > span {
      font-family: "Microsoft YaHei", Helvetica, Arial, Lucida Grande, Tahoma, sans-serif, Raleway, sans-serif;
      color: black;
      display: block;
      font-size: 16px;
      text-align: center;
      width: 100%;
    }
  }
}
