* {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
}
li {
  list-style: none;
}
@-webkit-keyframes showLeft {
  0% {
    transform: translateX(-30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
@keyframes showLeft {
  0% {
    transform: translateX(-30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
@-webkit-keyframes showRight {
  0% {
    transform: translateX(30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
@keyframes showRight {
  0% {
    transform: translateX(30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
.showLeft {
  -webkit-animation: 0.25s showLeft;
  animation: 0.25s showLeft;
}
.showRight {
  -webkit-animation: 0.25s showRight;
  animation: 0.25s showRight;
}

body {
  overflow-x: hidden;
  width: 100vw;
}
.pc_box,
.h5_box {
  display: none;
}