/* miniprogram/pages/marvellous/template/videoAn/index.wxss */
.door {
  top: 0;
  left: 0;
  position: fixed;
  width: 750rpx;
  height: 100vh;
  z-index: 1;
}
.door .transverse{
  white-space: nowrap;
  overflow: hidden;
  width: 1500rpx;
  left: -375rpx;
  position: absolute;
  height: 100vh;
  z-index: 3;
  text-align: center;
}

.door .transverse .right,
.door .transverse .left{
  width: 375rpx;
}

.door .transverse .center{
  width: 0;
}
.door .transverse .right,
.door .transverse .left,
.door .transverse .center{
  display: inline-block;
}

.door .portrait{
  height: 200vh;
  margin-top: -50vh;
}
.door .portrait .port{
  position: absolute;
  overflow: hidden;
  top: 50%;
  transform: translateY(-50%);
  width: 750rpx;
}
.door .port .up,
.door .port .down{
  height: 50vh;
}
.door .portrait .center{
  height: 0;
}

.door .tip {
  position: absolute;
  text-align: center;
  font-size: 18px;
  bottom: 20rpx;
  color: #eee;
  width: 750rpx;
  z-index: 4;
  animation: mymove 2s infinite;
}

@keyframes mymove {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}