message: Fixed: optimized the style.
diff: .Slider__rail {
  position: absolute;
  + top: 4px;
  + left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-basic-lightGray);
  .Slider__track {
  position: absolute;
  + top: 4px;
  + left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-bg-successLight);
  height: 0;
  }
  +.Slider__knob > .Tooltip {
  + position: absolute;
  + top: -10px;
  +}
  +
  .Slider__knobInner {
  position: absolute;
  top: -7px;
  background-color: var(--color-bg-base);
  border: solid 2px var(--color-bg-successLight);
  border-radius: 50%;
  - transition: border 0.1s linear;
  + transition: border-color 0.1s linear;
  }
  .Slider__catcher {
  position: absolute;
  - top: -350%;
  - left: -10%;
  + top: -100px;
  + left: -20px;
  display: none;
  - width: 120%;
  - height: 800%;
  + width: calc(100% + 40px);
  + height: calc(100% + 200px);
  }
  -.Slider__knob > .Tooltip {
  - position: absolute;
  - top: -10px;
  -}
  +/* Modifier */
  .Slider--active .Slider__catcher {
  display: block;
  