@-webkit-keyframes rotation {
  10% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
  50%, 60% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg)
  }
  90% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
  100% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
}

@keyframes rotation {
  10% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
  50%, 60% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg)
  }
  90% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
  100% {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg)
  }
}

.orient-panel {
  display: none;
  position: fixed;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: #000;
  z-index: 9997
}

.orient-panel .content {
  position: absolute;
  width: 100%;
  top: 45%;
  margin-top: -75px;
  text-align: center
}

.orient-panel .icon {
  background-image: url("data:image/png;base64,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");
  display: inline-block;
  width: 67px;
  height: 109px;
  transform: rotate(90deg);
  -webkit-transform: rotate(90deg);
  -webkit-animation: rotation infinite 1.5s ease-in-out;
  animation: rotation infinite 1.5s ease-in-out;
  -webkit-background-size: 67px;
  background-size: 67px
}

.orient-panel .desc {
  margin-top: 20px;
  font-size: 15px;
  color: #fff
}

/*横屏打开*/
@media screen and (max-aspect-ratio: 13/12) {
  .orient-panel {
    display: block;
  }
}

/*竖屏打开*/
/*
@media screen and (min-aspect-ratio: 12/13) {
  .orient-panel {
    display: block;
  }
}
*/