  /* 路由过渡 */
  .fade-transform-leave-active,
  .fade-transform-enter-active {
    transition: all .5s;
  }

  .fade-transform-enter {
    opacity: 0;
    transform: translateX(-30px);
  }

  .fade-transform-leave-to {
    opacity: 0;
    transform: translateX(30px);
  }

  /* 面包屑 */
.breadcrumb-enter-active,
.breadcrumb-leave-active {
  transition: all .5s;
}

.breadcrumb-enter,
.breadcrumb-leave-active {
  opacity: 0;
  transform: translateX(20px);
}

.breadcrumb-leave-active {
  position: absolute;
}