@keyframes scroll-hint-appear {
  0% {
    transform: translate(-25%,-50%);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  50%,
  100% {
    transform: translate(-70%,-50%);
    opacity: 0;
  }
}
@keyframes scroll-hint-appear-circle {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}


.scroll-hint.is-right-scrollable {
  background: linear-gradient(270deg, rgba(0, 0, 0, .15) 0, rgba(0, 0, 0, 0) 16px, rgba(0, 0, 0, 0));
}

.scroll-hint.is-right-scrollable.is-left-scrollable {
  background: linear-gradient(90deg, rgba(0, 0, 0, .15) 0, rgba(0, 0, 0, 0) 16px, rgba(0, 0, 0, 0)), linear-gradient(270deg, rgba(0, 0, 0, .15) 0, rgba(0, 0, 0, 0) 16px, rgba(0, 0, 0, 0));
}

.scroll-hint.is-left-scrollable {
  background: linear-gradient(90deg, rgba(0, 0, 0, .15) 0, rgba(0, 0, 0, 0) 16px, rgba(0, 0, 0, 0));
}

.scroll-hint-icon {
  position: absolute;
  top: calc(50% - 60px);
  left: calc(50% - 60px);
  box-sizing: border-box;
  width: 120px;
  height: 120px;
  border-radius: 100px;
  transition: opacity .3s;
  opacity: 0;
  background: rgba(0, 0, 0, .7);
  text-align: center;
  padding: 10px;
}

.scroll-hint-icon-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-height: 100%;
  pointer-events: none;
}

.scroll-hint-text {
  font-size: 10px;
  color: #FFF;
}



/* .scroll-hint-icon:before {
  display: inline-block;
  width: 48px;
  height: 50px;
  color: #FFF;
  vertical-align: middle;
  text-align: center;
  content: "";
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
} */

.scroll-hint-icon:after {
  content: "";
  width: 48px;
  height: 55px;
  display: block;
  position: absolute;
  vertical-align: middle;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background-repeat: no-repeat;
  opacity: 0;
  transition-delay: 2.4s;
}

.scroll-hint-icon-wrap.is-active .scroll-hint-icon:after {
  animation: scroll-hint-appear 2s linear;
  animation-iteration-count: 2;
  opacity: 1;
}

.scroll-hint-icon-wrap.is-active .scroll-hint-icon {
  animation: scroll-hint-appear-circle 4s linear;
  animation-iteration-count: 1;
}

.scroll-hint-icon-white {
  background-color: rgba(0,0,0,.5);
  border-radius: 100px;
  width: 120px;
  height: 120px;
}

.scroll-hint-icon-white:after {
  background-image: url(../img/common/ico_swipe.svg);
}


.scroll-hint-icon-white .scroll-hint-text {
  color: #000;
  text-indent: -999999px;
}