.area-loading {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999 !important;
  /*background-color: #000000;
      opacity: 0.8;*/
  background: rgba(0, 0, 0, 0.6);
}

.loading {
  height: 100%;

  /* フレックスコンテナ（縦並べ、横中央、縦中央） */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  /* 選択付加 */
  user-select: none;
}

.load-circle {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 10px solid rgba(255, 255, 255, 0.5);
  border-top-color: rgba(255, 255, 255, 1);
  animation: rotate 1s linear infinite;
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}