.staff ul li {
	padding: 30px 20px;
	margin: 20px 0;
	border: 2px solid #222;
	background-color: #fff;
	box-sizing: border-box;
}
.staff ul li img {
	width: 180px;
	height: auto;
	margin: 0 auto ;
	display: block;
}
.staff ul li h3 {
	font-size: 12px;
	text-align: center;
	letter-spacing: 0.1em;
	margin: 20px 0;
}
.staff ul li h3 span {
	font-size: 22px;
	font-family: 'Roboto Slab', serif;
	display: block;
}

@media screen and (min-width: 600px) {

	.staff p {
		text-align: center;
	}

	.staff ul li {
		padding: 40px;
	}
	.staff ul li img {
		width: 240px;
	}
	.staff ul li h3 span {
		margin: 0 0.8em 0 0;
		display: inline;
	}
	.staff ul li p {
		text-align: left;
	}

}

@media screen and (min-width: 1000px) {

	.main_inner.staff {
		width: 82%;
	}

	.staff ul {
		display: -webkit-flex;
		display: flex;
		flex-wrap: wrap;
		align-items: stretch;
		-webkit-justify-content: flex-start;
		justify-content: flex-start;
	}
	.staff ul li {
		width: 46%;
		margin: 20px 2% 40px 2%;
	}
	.staff ul li img {
		width: 300px;
	}
	.staff ul li h3 span {
		font-size: 24px;
	}

}