.ho-shi {
  display: inline-block;
  vertical-align: middle;
  perspective: 2.5px;
  perspective-origin: 50% 50%;
  position: relative;
  left: 50%;
  top: 50vh;
  z-index: 9999;
}
.ho-shi .wall{
  background: url("/d/0/0.png");
  background-size: cover;
}
.ho-shi .wrap {
  position: absolute;
  width: 1000px;
  height: 1000px;
  left: -500px;
  top: -500px;
  transform-style: preserve-3d;
  animation: ho-shimove 12s infinite linear;
  animation-fill-mode: forwards;
}
.ho-shi .wrap:nth-child(2){
  animation: ho-shimove 12s infinite linear;
  animation-delay: 6s;
}
.ho-shi .wall {
  width: 100%;
  height: 100%;
  position: absolute;
  opacity: 0;
  animation: ho-shifade 12s infinite linear;
  animation-delay: 0;
}
.ho-shi .wrap:nth-child(2) .wall {
  animation-delay: 6s;
}
.ho-shi .wall-right {
  transform: rotateY(90deg) translateZ(500px);
}
.ho-shi .wall-left {
  transform: rotateY(-90deg) translateZ(500px);
}
.ho-shi .wall-top {
  transform: rotateX(90deg) translateZ(500px);
}
.ho-shi .wall-bottom {
  transform: rotateX(-90deg) translateZ(500px);
}
.ho-shi .wall-back {
  transform: rotateX(180deg) translateZ(500px);
}

@keyframes ho-shimove {
  0%{
    transform: translateZ(-500px) rotate(0deg);
  }
  100%{
    transform: translateZ(500px) rotate(0deg);
  }
}

@keyframes ho-shifade {
  0%{
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  75% {
    opacity: 1;
  }
  100%{
    opacity: 0;
  }
}