.ayu-carousel_item {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}
// 动画
.left-enter-active {
  transform:translateX(0);
  transition:transform .5s ease;
}
.left-leave-active {
  transform:translateX(-100%);
  transition:transform .5s ease
}
.left-enter {
  transform:translateX(100%);
}
.left-leave {
  transform:translateX(0);
}
.right-enter-active {
  transform: translateX(0%);
  transition: transform .5s ease;
}
.right-leave-active {
  transform: translateX(100%);
  transition: transform .5s ease;
}
.right-enter {
  transform: translateX(-100%);
}
.right-leave {
  transform: translateX(0);
}
.fade-enter-active, .fade-leave-active {
  transition: opacity .5s;
}
.fade-enter, .fade-leave-to {
  opacity: 0;
}