.auth-wrapper {
  display: flex;
  min-height: calc(var(--vh, 1vh) * 100);
  width: 100%;
  flex-basis: 100%;
  align-items: center;

  // common style for both v1 and v2
  a {
    text-decoration: unset;
  }

  // auth v1
  &.auth-v1 {
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1.5rem;

    .auth-mask-bg {
      position: absolute;
      bottom: 0;
      width: 100%;
    }
    .auth-tree,
    .auth-tree-3 {
      position: absolute;
    }
    .auth-tree {
      bottom: 0;
      left: 0;
    }
    .auth-tree-3 {
      bottom: 0;
      right: 0;
    }

    // auth card
    .auth-inner {
      width: 28rem;
      z-index: 1;
      .auth-card {
        padding: 0.9375rem 0.875rem;
      }
    }
  }
}

@media (max-width: 600px) {
  // auth bg and tree hide in sm screen
  .auth-v1 {
    .auth-tree,
    .auth-tree-3,
    .auth-mask-bg {
      display: none;
    }
  }
}