.beer-slider {
  display: inline-block;
  overflow: hidden;
  position: relative;
}
.beer-slider *,.beer-slider:after,.beer-slider :after,.beer-slider:before,.beer-slider :before {
  box-sizing: border-box;
}
.beer-slider img,.beer-slider svg {
  vertical-align: bottom;
}
.beer-slider>* {
  height: 100%;
}
.beer-slider>img {
  height: auto;
  max-width: 100%;
}
.beer-reveal {
  left: 0;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  right: 50%;
  top: 0;
  transition: opacity .35s;
  z-index: 1;
}
.beer-reveal>:first-child {
  height: 100%;
  max-width: none;
  width: 200%;
}
.beer-reveal>img:first-child {
  height: auto;
}
/* ↓ IOS対応 ↓ */
.beer-range {
  -webkit-appearance: none;
  appearance: none;
  touch-action: pan-x;
  /*-moz-appearance:none;-ms-touch-action:auto;-webkit-appearance:slider-horizontal!important;*/
  bottom: 0;
  cursor: pointer;
  height: 100%;
  left: -1px;
  margin: 0;
  opacity: 0;
  position: absolute;
  top: 0;
  /*touch-action:auto;*/
  width: calc(100% + 2px);
  z-index: 2;
}
.beer-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  /*height:300vh*/
  appearance: none;
  height: 40px;
  width: 40px;
  background: transparent;
  cursor: ew-resize;
}
.beer-range::-moz-range-thumb {
  /*-webkit-appearance:none;height:300vh*/
  height: 40px;
  width: 40px;
  background: transparent;
  cursor: ew-resize;
}
.beer-range::-ms-tooltip {
  display: none;
}
/* ↑ IOS対応 ↑ */
.beer-handle {
  background: hsla(0,0%,100%,.5);
  border-radius: 50%;
  box-shadow: 0 0 6px transparent;
  color: #000;
  height: 48px;
  left: 50%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translate3d(-50%,-50%,0);
  transition: background .3s,box-shadow .3s,opacity .5s .25s;
  width: 48px;
  z-index: 2;
}
.beer-handle:after,.beer-handle:before {
  border-left: 2px solid;
  border-top: 2px solid;
  content: "";
  height: 10px;
  position: absolute;
  top: 50%;
  transform-origin: 0 0;
  width: 10px;
}
.beer-handle:before {
  left: 10px;
  transform: rotate(-45deg);
}
.beer-handle:after {
  right: 0;
  transform: rotate(135deg);
}
.beer-range:focus~.beer-handle {
  background: hsla(0,0%,100%,.85);
  box-shadow: 0 0 3px rgba(0,0,0,.4);
}
.beer-reveal[data-beer-label]:after,.beer-slider[data-beer-label]:after {
  background: hsla(0,0%,100%,.75);
  border-radius: .125rem;
  content: attr(data-beer-label);
  line-height: 1;
  padding: .5rem;
  position: absolute;
  top: 1.5rem;
}
.beer-slider[data-beer-label]:after {
  right: 1.5rem;
}
.beer-reveal[data-beer-label]:after {
  left: 1.5rem;
}
.beer-reveal[data-beer-label=""]:after,
.beer-slider[data-beer-label=""]:after {
  content: none;
}
.beer-ready .beer-handle,
.beer-ready .beer-reveal {
  opacity: 1;
}