.fadein,
.slidein_left,
.slidein_right,
.slidein_bottom {
  opacity: 0;
}

.fadein.is-animated {
  animation: fadeIn 2s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.slidein_right.is-animated {
  animation: slideIn 2s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}

@keyframes slideIn {
  0% {
    transform: translateX(180px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
  }

  40%,
  100% {
    opacity: 1;
  }
}

.slidein_left.is-animated {
  animation: slideIn2 2s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}

@keyframes slideIn2 {
  0% {
    transform: translateX(-180px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
  }

  40%,
  100% {
    opacity: 1;
  }
}

.slidein_bottom.is-animated {
  animation: slideIn3 2s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}

@keyframes slideIn3 {
  0% {
    transform: translateY(180px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
  }

  40%,
  100% {
    opacity: 1;
  }
}


.kiran-img {
  position: relative;
  overflow: hidden;
}

.kiran {
  height: 100%;
  width: 10%;
  position: absolute;
  top: -75%;
  left: 0;
  background-color: #fff;
  opacity: 0;
  transform: rotate(45deg);
}

.start-animation {
  animation: reflection 3s ease-in-out 1;
  -webkit-animation: reflection 3s ease-in-out 1;
  -moz-animation: reflection 3s ease-in-out 1;
  -ms-animation: reflection 3s ease-in-out 1;
  -o-animation: reflection 3s ease-in-out 1;
}

/* ここに追記のkiran */
.kiran-img-scroll {
  position: relative;
  overflow: hidden;
}

.kiran-scroll {
  height: 100%;
  width: 10%;
  position: absolute;
  top: -75%;
  left: 0;
  background-color: #fff;
  opacity: 0;
  transform: rotate(45deg);
}

.start-animation-scroll {
  animation: reflection 4s ease-in-out 1;
  -webkit-animation: reflection 4s ease-in-out 1;
  -moz-animation: reflection 4s ease-in-out 1;
  -ms-animation: reflection 4s ease-in-out 1;
  -o-animation: reflection 4s ease-in-out 1;
}



@keyframes reflection {
  0% {
    transform: scale(0) rotate(45deg);
    opacity: 0;
  }

  30% {
    transform: scale(0) rotate(45deg);
    opacity: 0.5;
  }

  31% {
    transform: scale(4) rotate(45deg);
    opacity: 1;
  }

  100% {
    transform: scale(50) rotate(45deg);
    opacity: 0;
  }
}

@-webkit-keyframes reflection {
  0% {
    -webkit-transform: scale(0) rotate(45deg);
    opacity: 0;
  }

  30% {
    -webkit-transform: scale(0) rotate(45deg);
    opacity: 0.5;
  }

  31% {
    -webkit-transform: scale(4) rotate(45deg);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(50) rotate(45deg);
    opacity: 0;
  }
}

@-moz-keyframes reflection {
  0% {
    -moz-transform: scale(0) rotate(45deg);
    opacity: 0;
  }

  30% {
    -moz-transform: scale(0) rotate(45deg);
    opacity: 0.5;
  }

  31% {
    -moz-transform: scale(4) rotate(45deg);
    opacity: 1;
  }

  100% {
    -moz-transform: scale(50) rotate(45deg);
    opacity: 0;
  }
}


/* .poyopoyo {
    animation: poyopoyo 2s ease-out infinite;
    opacity: 1;
  } */
.start-poyopoyo {
  animation: poyopoyo 2s ease-out infinite;
  opacity: 1;
}

@keyframes poyopoyo {

  0%,
  40%,
  60%,
  80% {
    transform: scale(1.0);
  }

  50%,
  70% {
    transform: scale(0.95);
  }
}