.login_content {
    position: relative;
    width: 100%;
    min-width: 1400px;
    min-height: 600px;
    height: calc(100vh - 144px);
    background: url("https://wwwp.fbank.com/assets/images/ytd-bg.png") center center / 100% 100%
      no-repeat;
  }
  .qr_content {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 346px;
    text-align: center;
    padding: 30px 30px 90px;
    /* transform: translate(-50%, -50%); */
    margin: -212px -173px;
    background-color: #fff;
  }
  .qr_content .img {
    margin: 60px auto 18px;
    width: 176px;
    height: 176px;
    background: url("https://wwwp.fbank.com/assets/images/ytd-qrcode.png") center center / 100%
      no-repeat;
  }
  .qr_content p:nth-child(1) {
    font-size: 24px;
    font-weight: 400;
    line-height: 30px;
    color: rgba(59, 59, 59, 1);
  }
  .qr_content p:nth-child(2) {
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    color: rgba(112, 112, 112, 1);
  }