.grid {
  position: absolute;
  left: 0;
  top: auto;
  right: 0;
  bottom: 0;
  overflow: hidden;
  width: 100%;
  height: 70vh;
  -webkit-perspective: 56.25vh;
  perspective: 56.25vh;
  -webkit-transform: perspective(normalpxpxpxpxpxpxpxpxpxpxpxpxpxpx);
  transform: perspective(normalpxpxpxpxpxpxpxpxpxpxpxpxpxpx);
}

.grid-mask {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: transparent;
}
.grid-lines {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  width: 100%;
  height: 200%;
}

.grid-lines {
  background-image: linear-gradient(
      to right,
      rgba(111, 207, 151, 0.4) 1px,
      transparent 0
    ),
    linear-gradient(to bottom, rgba(111, 207, 151, 0.4) 1px, transparent 0);
  background-size: 4vh 3vh;
  background-repeat: repeat;
  transform-origin: 100% 0 0;
  animation: play 30s linear infinite;
  z-index: 0;
}
.crt {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  color: #24f29c;
}
.crt {
  pointer-events: none;
}
.crt::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(18, 16, 16, 0.3);
  opacity: 0;
  z-index: 2;
  pointer-events: none;
  animation: flicker 0.15s infinite;
}
.crt::before {
  content: " ";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
    linear-gradient(
      90deg,
      rgba(255, 0, 0, 0.06),
      rgba(0, 255, 0, 0.02),
      rgba(0, 0, 255, 0.06)
    );
  z-index: 2;
  background-size: 100% 4px, 6px 100%;
}

@keyframes flicker {
  0% {
    opacity: 0.27861;
  }
  5% {
    opacity: 0.34769;
  }
  10% {
    opacity: 0.23604;
  }
  15% {
    opacity: 0.90626;
  }
  20% {
    opacity: 0.18128;
  }
  25% {
    opacity: 0.83891;
  }
  30% {
    opacity: 0.65583;
  }
  35% {
    opacity: 0.67807;
  }
  40% {
    opacity: 0.26559;
  }
  45% {
    opacity: 0.84693;
  }
  50% {
    opacity: 0.96019;
  }
  55% {
    opacity: 0.08594;
  }
  60% {
    opacity: 0.20313;
  }
  65% {
    opacity: 0.71988;
  }
  70% {
    opacity: 0.53455;
  }
  75% {
    opacity: 0.37288;
  }
  80% {
    opacity: 0.71428;
  }
  85% {
    opacity: 0.70419;
  }
  90% {
    opacity: 0.7003;
  }
  95% {
    opacity: 0.36108;
  }
  100% {
    opacity: 0.24387;
  }
}

@keyframes play {
  0% {
    transform: rotateX(45deg) translateY(-50%);
  }
  100% {
    transform: rotateX(45deg) translateY(0);
  }
}
.tokyo-main {
  width: 100%;
  height: 800px;
}
.tokyo-content {
  position: relative;
  z-index: 999;
}