#loading { 
  display: none;
} 

.before_after_slider{
  position: relative;
  overflow: hidden;
  width: 480px;
  max-width: 100%;
  margin: 0 auto;
}
 
.box_before{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50%;
  height: 100%;
  border-right: 2px solid rgba(255, 255, 255, 0.7);
  box-shadow: 10px 0 15px -13px #000;
}
 
.box_before img{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
}
 
.box_before::before{
  content: '';
  z-index: 1;
  position: absolute;
  top: 0;
  right: -30px;
  bottom: 0;
  width: 56px;
  height: 56px;
  margin: auto;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 10px 0 15px -13px #000;
}
 
.slider_range{
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: col-resize;
}

.tile{
  display: flex; /* 横並び */
}
.item{
  position: relative;
  width: 33%; /* 幅 */
  padding-bottom: 33%; /* 幅と同じ高さをつくる */
  /*border: solid 2px #FFF;*/ /* 白の枠線 */
  border: none;
  box-sizing: border-box;
  background-color: gray;
}
.item img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-left: -3%;
}

.form-control.gcim-layout{
  width: 100%;
  height: 34px;
  display: block;
  padding: unset;
  font-size: unset;
  line-height: unset;
  border: unset;
  border-radius: unset;
  -webkit-box-shadow: unset;
  box-shadow: unset;
  -webkit-transition: unset;
  -o-transition:unset;
  transition:unset;
}

.gcim-layout .gcim__input{
  height: 100%;
}

/*----- 追加CSS -------------------------------------*/

@media screen and (max-width:480px){
        .before_after_slider {
    position: relative;
    overflow: hidden;
    width: 320px;
    max-width: 100%;
    margin: 0 auto;
}