@charset "UTF-8";

body.fixed {
  overflow: hidden;
}
.splash {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  animation: splash_key 4s forwards;
  animation-delay: .5s;
}
@keyframes splash_key {
  75% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.splash.hidden {
  display: none;
  z-index: 1;
}
.obj_box {
  width: 300%;
  height: 100vh;
  background-color: #eee;
  position: fixed;
  top: 0;
  left: -100%;
  z-index: 1000;
  overflow: hidden;
}
.obj_box .box {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.obj_box .color_sq {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
}
.obj_box .color_sq .green_sky_box {
  position: relative;
  left: 0;
  width: 100%;
  height: 100%;
  animation: green_sky 4s forwards;
  animation-delay: .5s;
  transform: rotateY(90deg);
  transform-origin: center;
  opacity: 0;
}
@keyframes green_sky {
  0% {
  }
  50% {
    opacity: 0;
  }
  55% {
    opacity: 1;
    transform: rotateY(90deg);
  }
  70% {
    opacity: 1;
    transform: rotateY(180deg);
  }
  100% {
    opacity: 1;
    transform: rotateY(180deg);
  }
}
.obj_box .color_sq .green_sky_box::before {
  content: "";
  display: block;
  width: 50%;
  height: 100%;
  background-color: #B4DE69;
  position: fixed;
  top: 0%;
  left: 0%;
  animation: green_sky_w 4s forwards;
  animation-delay: .5s;
}
.obj_box .color_sq .green_sky_box::after {
  content: "";
  display: block;
  width: 50%;
  height: 100%;
  background-color: #99D9E8;
  position: fixed;
  top: 0%;
  right: 0%;
  animation: green_sky_w 4s forwards;
  animation-delay: .5s;
}
@keyframes green_sky_w {
  70% {
    width: 50%;
  }
  80% {
    width: 0%;
  }
  100% {
    width: 0%;
  }
}
.obj_box img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-70px,-50%);
  animation: splash_logo 4s forwards;
  animation-delay: .5s;
  opacity: 0;
}
@keyframes splash_logo {
  0% {
    top: 52%;
    opacity: 0;
  }
  30% {
    top: 50%;
    opacity: 1;
  }
  45% {
    transform: translate(-70px,-50%) rotateY(0);
  }
  50% {
    opacity: 1;
  }
  55% {
    transform: translate(-70px,-50%) rotateY(90deg);
    opacity: 0;
  }
  100% {
    transform: translate(-70px,-50%) rotateY(90deg);
  }
}