/* staff */
.staff {
	padding: 20px 5%;
	border: 2px solid #142164;
	margin: 1em 0;
	font-family: "游明朝", "Yu Mincho", serif;
}
.staff img{
	float: left;
	margin-right: 10px;
	border: 5px solid white;
}
/* 参考文献 */
.literature {
	max-width: 90%;
	list-style-type: square;
	margin: 0 auto;
}
.literature li {
	margin-bottom: 10px;
}
@media screen and (max-width: 1000px) {
	.literature {
		max-width: 80%;
	}
}
/* contact */
.contact p {
	margin: 20px;
}
.contact iframe {
	width: 100%;
	max-width: 600px;
	height: 250px;
	border: none;
}