#scene {
  position: relative;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

#scene .inner {
  position: relative;
  width: 100%;
  padding-top: 39.5625%;
}

/* 633/1600 */
#scene canvas,
#scene .layer {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}