@charset "utf-8";
body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  background-color: #1e90ff;
}
h1 {
	font-size: 2rem;
	text-align: center;
	color: #fff;
}
h1.en {
	font-size: 1.25rem;
	margin-top: 10px;
	margin-bottom: 30px;
}
@media screen and (max-width:640px) {
	h1 {
		font-size: 1.1rem;
	}
	h1.en {
		font-size: 0.7rem;
	}
}