@media screen and (min-width: 751px) {
	html{
		font-size: 20px;
		background-color: #F4F4F4;
		min-width: 1200px;
	}
	/* 中部 */
	.middle{
		width: 100%;
		max-width: 1600px;
		margin: 0 auto;
		min-height: calc(100vh - 300px);
	}
	.middle_content{
		width: 90%;
		margin: 0 auto;
		min-height: 10rem;
		background-color: white;
		border-radius: 5px;
		padding-bottom: 2rem;
		margin-bottom: 2rem;
		
	}
	.middle_content_title{
		display: block;
		width: 100%;
		min-height: 3rem;
		line-height: 1.5rem;
		text-align: center;
		font-weight: bold;
		font-size: 1.1rem;
		padding-top: 2rem;
		padding-bottom: 1rem;
	}

	.middle_content_group{
		width: 90%;
		margin: 0 auto;
		/* background-color: lawngreen; */
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: flex-start;
	}
	.middle_content_member{
		width: calc(100% / 8 - 20px);
		min-height: 10rem;
		/* background-color: wheat; */
		margin: 5px 10px;
		position: relative;
	}
	.middle_content_member:hover{
		cursor: pointer;
	}
	.middle_content_member>img{
		display: block;
		width: 100px;
		height: 140px;
		margin: 1rem auto;
		/* border-radius: 5px; */
	}
	.middle_content_member>span{
		display: block;
		width: 100%;
		min-height: 1rem;
		font-size: 18px;
		bottom: 5px;
		text-align: center;
	}

	.middle_content_member:hover span{
		color: #F4930A;
		transition: all 0.2s;
	}
}
@media screen and (max-width: 750px) {
	html{
		font-size: 14px;
		background-color: #F4F4F4;
	}
	/* 中部 */
	.middle{
		width: 100%;
		margin: 0 auto;
		min-height: calc(100vh - 200px);
	}
	.middle_content{
		width: 94%;
		margin: 0 auto;
		min-height: 10rem;
		background-color: white;
		border-radius: 5px;
		padding-bottom: 2rem;
		margin-bottom: 2rem;
		
	}
	.middle_content_title{
		display: block;
		width: calc(100% - 2rem);
		min-height: 2rem;
		line-height: 2rem;
		text-align: center;
		font-weight: bold;
		font-size: 14px;
		padding: 2rem 1rem;
	}
	
	.middle_content_group{
		width: 95%;
		margin: 0 auto;
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: flex-start;
	}
	.middle_content_member{
		width: calc(100% / 3 - 20px);
		min-height: 12rem;
		margin: 5px 10px;
		position: relative;
	}
	.middle_content_member:hover{
		cursor: pointer;
	}
	.middle_content_member>img{
		display: block;
		width: 100%;
		height: 8rem;
		margin: 1rem auto;
	}
	.middle_content_member>span{
		display: block;
		width: 100%;
		min-height: 1rem;
		font-size: 14px;
		bottom: 5px;
		text-align: center;
	}
	
	.middle_content_member:hover span{
		color: #F4930A;
		transition: all 0.2s;
	}
}