.nut-signature {
  .spcanvas_WEAPP {
    width: 100%;
    height: 100%;
    Canvas {
      width: 100%;
    }
  }
  &__inner {
    Canvas {
      background-color: #fff;
    }
    height: $signature-height;
    border: $signature-border-width solid $signature-border-color;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  &__unsupport {
    font-size: $font-size-base;
  }
}