.fadein-js,
.fadein-loop-js {
  opacity: 0;
  transition: 1s;
}

.fadein-js.inview,
.fadein-loop-js.inview {
  opacity: 1.0;
}

.fadein_top-js {
  transform: translateY(-50%);
  transition: 1s;
  opacity: 0;
}

.fadein_top-js.inview {
  transform: translateY(0);
  opacity: 1;
}

.fadein_bottom-js {
  transform: translateY(50%);
  transition: 1s;
  opacity: 0;
}

.fadein_bottom-js.inview {
  transform: translateY(0);
  opacity: 1;
}

.fadein_left-js {
  transform: translateX(-50%);
  transition: 1s;
  opacity: 0;
}

.fadein_left-js.inview {
  transform: translateX(0);
  opacity: 1;
}

.fadein_right-js {
  transform: translateX(50%);
  transition: 1s;
  opacity: 0;
}

.fadein_right-js.inview {
  transform: translateX(0);
  opacity: 1;
}

.fadein_text-js {
  opacity: 0;
}

.fadein_text-js.inview {
  opacity: 1;
}

.fadein_ul-js li {
  opacity: 0;
}

.fadein_zoom-js {
  transform: scale(0.8);
  transition: 0.5s;
  opacity: 0;
}

.fadein_zoom-js.inview {
  transform: scale(1);
  opacity: 1;
}

.fadein_border-js {
  position: relative;
}

.fadein_border-js:after {
  position: absolute;
  content: '';
  background: #000;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  transition: 0.5s;
}

.fadein_border-js.inview:after {
  width: 100%;
}

.text01-js,
.text01__child-js {
  background: linear-gradient(90deg, red 0%, red 50%, #fff 50%, #fff 100%);
  background-size: 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-position: 100% 0;
  font-weight: bold;
}

.text01-js {
  transition: background-position 5s linear;
}

.text01__child-js {
  transition: background-position 0.5s linear;
}

.text01-js.inview,
.text01__child-js.inview {
  background-position: 0 0;
}