.authentication-wrapper {
    display: flex;
    flex-basis: 100%;
    min-height: 100vh;
    width: 100%;
  }

  .authentication-wrapper .authentication-inner {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
  }

  .authentication-wrapper.authentication-cover {
    align-items: stretch;
    /* 让子元素填满高度 */
  }

  .authentication-wrapper.authentication-cover .authentication-inner {
    height: 100vh;
    margin: 0;
  }

  .authentication-wrapper.authentication-cover .authentication-inner .auth-cover-bg {
    width: 100%;
    height: 100%;
    /* 移除圆角和外边距 */
    border-radius: 0;
    margin: 0;
    position: relative;
  }

  .authentication-wrapper.authentication-cover .authentication-inner .auth-cover-bg .auth-illustration {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .light-style .authentication-wrapper.authentication-bg {
    background-color: #fff;
  }

  .light-style .auth-cover-bg-color {
    background-color: #f8f7fa;
    padding: 0;
  }

  .dark-style .authentication-wrapper.authentication-bg {
    background-color: #2f3349;
  }

  .dark-style .auth-cover-bg-color {
    background-color: #25293c;
    padding: 0;
  }

  /* 移除列内的内边距 */
  .col-lg-8,
  .col-lg-4 {
    padding: 0;
  }

  /* 确保左侧图片部分没有内边距 */
  .auth-cover-bg-color {
    padding: 0;
  }

  @media (max-width: 991.98px) {
    .d-none.d-lg-flex {
      display: none !important;
    }
  }

  /* 按钮加载动画样式 */
  .btn-loading {
    position: relative;
    pointer-events: none;
  }

  .btn-loading::after {
    content: "";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid #fff;
    border-left-color: transparent;
    border-radius: 50%;
    width: 1rem;
    height: 1rem;
    animation: spin 0.6s linear infinite;
  }

  @keyframes spin {
    100% {
      transform: translateY(-50%) rotate(360deg);
    }
  }

  @keyframes pulse {
    0% {
      opacity: 0.4;
    }

    50% {
      opacity: 0.9;
    }

    100% {
      opacity: 0.4;
    }
  }