body {
	font-family: "source-han-sans-japanese", sans-serif;
	font-weight: 400;
	font-style: normal;
}
header h1 img {
	margin: 0 auto;
	width: 100%;
}
div#main_conteiner {
	max-width: 900px;
	margin: 0 auto;
}
#main_conteiner section {
	padding: 2em 0;
}
#main_conteiner h1 {
	text-align: center;
	font-size: 2em;
	padding: 0.5em;
}
#main_conteiner dt {
	text-align: center;
	font-weight: bold;
}
#main_conteiner dd {
	text-align: center;
}
#topics h1 {
	font-size: 1.5em;
}
.x-contents>div {
	margin-left: auto;
	margin-right: auto;
}
footer {
	text-align: center;
}
#contact #main_conteiner {
	width: 70%;
}
#contact p {
	margin-top: 2em;
	margin-bottom: 2em;
}
#contact div {
	margin-bottom: 1em;
	vertical-align: top;
}
#contact label {
	display: inline-block;
	text-align: right;
	vertical-align: top;
    width: 8em;
}
#contact textarea {
    width: 60%;
}
#contact .center {
    text-align: center;
}