body {
  font-family: "Hiragino Mincho ProN W3", serif;
  background-color: #fff;
  color: #0F261F;
}

h1 {
  font-family: "Hiragino Mincho ProN W6", serif;
  color: #FA2B00;
}

h1 img {
  width: 100px;
  margin-right: 10px;
}

a {
  color: #4F8FE6;
}

.color-editor {
  position: relative;
  height: 230px;
}

.color {
  width: 200px;
  height: 200px;
  background: #fff;
  margin-left: 20px;
}

.light {
  width: 20px;
  height: 20px;
  background: #FA2B00;
  position: absolute;
  left: 220px;
}

.x-label, .y-label, .z-label {
  margin: 0;
  padding: 0;
  color: #FA2B00;
  width: 100px;
  position: absolute;
  top: 200px;
}

.y-label {
  transform: rotate(-90deg);
  left: -45px;
  top: 135px;
}

.z-label {
  left: 125px;
}

.timeline {
  width: 200px;
  height: 50px;
  background: black;
  margin: 0 0 0 20px;
}

@media (prefers-color-scheme: dark) {
  body {
    color: #fff;
    background: #0F261F;
  }
}