/* -- リセット系 -- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  ul,
  li {
    list-style: none;
  }
  
  a {
    text-decoration: none;
  }
  
  img {
    width: 100%;
  }
  
  /* -- ここまで -- */
  
  body {
    background-color: #000D74;
    overscroll-behavior: none;
  }
  
  .webgl-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
  }
  
  .webgl-canvas__body {
    width: 100%;
    height: 100%;
  }
  
  .wrapper {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
  }
  
  .scrollable {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
  }
  
  .container {
    width: 80vw;
    max-width: 1620px;
    margin: 0 10vw 0 10vw;
  }
  
  .image-list {
    
    margin: 0 auto;
    padding: 180px 0;
  }
  
  .image-item {
    width: 100%;
  }
  
  .image-item:not(:first-of-type) {
    margin-top: 180px;
  }
  
  .image-wrapper {
    display: block;
    width: 100%;
    height: calc(80vw/5*3);
  }
  
  .image-wrapper > img {
    height: 100%;
    object-fit: cover;
    opacity: 0;
  }