miniapp/src/layouts/layout.module.less

.page-wrapper {
  position: relative;
  height: 100%;

  .loading {
    position: fixed;
    background: #f8f8f8;
    z-index: 1000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;

    display: grid;
    place-items: center;
  }
}