h1 {
	margin-bottom: 30px;
}
h2 {
	text-align: center;
}
.h2_ja {
	font-weight: bold;
    font-size: 30px;
    letter-spacing: 0.05em;
}
.h2_en {
	font-weight: normal;
	font-size: 18px;
}
.text {
	font-size: 18px;
	letter-spacing: 0.05em;
	margin: 30px 0;
}
.center {
	text-align: center;
}
.top_banner {
	width: 100%;
	height: auto;
	display: block;
}
.image_box {
	width: 90%;
	margin: 50px auto 0;
	display: grid;
	grid-template-columns: repeat(3,1fr);
	gap: 20px;
}
.image_box img {
	width: 100%;
	height: auto;
	display: block;
}
.section_access {
	margin: 100px 0;
}
.text_bold {
	font-weight: bold;
	font-size: 20px;
	letter-spacing: 0.05em;
	margin: 30px 0 20px;
}
iframe {
  width: 100%;
  height: 450px;
  display: block;
  margin-bottom: 55px;
}
.br_sp {
	display: none;
}
@media (max-width: 767px) {
	h1 {
		margin-bottom: 20px;
	}
	.h2_ja {
		font-size: 24px;
	}
	.text {
		font-size: 15px;
		margin: 20px 0;
	}
	.image_box {
		grid-template-columns: repeat(1,1fr);
	}
	.section_access {
		margin: 60px 0;
	}
	.text_bold {
		font-size: 15px;
		margin: 20px 0 10px;
	}
	iframe {
		height: 300px;
	}
	.br_sp {
		display: block;
	}
}