@charset "utf-8";
/*===========================
add
===========================*/


/*===========================
shutter
===========================*/
.shutter {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #03223d;
  z-index: 99999;
}
.shutter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  background-color: #FFFFFF;
  width: 0;
  height: 1px;
}
.shutter {
  -webkit-animation: byeShutter 2.6s forwards;
  animation: byeShutter 2.6s forwards;
}
.shutter::before {
  -webkit-animation: shutterOpen 2.6s forwards;
  animation: shutterOpen 2.6s forwards;
}

@keyframes byeShutter {
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
    z-index: -1;
  }
}

@keyframes shutterOpen {
  0% {
    width: 0;
    height: 1px;
  }
  50% {
    width: 100%;
    height: 1px;
  }
  90% {
    width: 100%;
    height: 100%;
  }
  100% {
    width: 100%;
    height: 100%;
  }
}