.contents_iframe {
	text-align: center;
}

.contents_word {
	text-align: center;
	padding-bottom: 70px;
	font-size: 20px;
	padding-top: 20px;
}

.contents_iframe {
	text-align: center;
	margin-bottom: 60px;
	padding-top: 30%;
	width: 70%;
	position: relative;
	margin: 0 auto;
	display: flex;
}

.contents_iframe > iframe {
	position: absolute;
	width: 79%;
	height: 100%;
	top: 0;
	left: 0;
	right: 0;
	margin: 0 auto;
}

.mid_tab_:nth-child(1) {
	background-color: #003c8f;
	color: white;
}

.mid_tab_:nth-child(1) > div:hover {
	background-color: #003c8f;
	color: white;

}

.mid_tab_:nth-child(2) > div:hover {
	background-color: #003c8f;
	color: white;
}

.mid_tab_:nth-child(3) > div:hover {
	background-color: #003c8f;
	color: white;
}

.mid_tab_:nth-child(4) > div:hover {
	background-color: #003c8f;
	color: white;
}

.mid_tab_:nth-child(5) > div:hover {
	background-color: #003c8f;
	color: white;
}

.mid_tab_:nth-child(6) > div:hover {
	background-color: #003c8f;
	color: white;
}

@media (max-width: 900px) {
	.contents_iframe {
		width: 100%;
		height: 188px;
	}

	.contents_iframe > iframe {
		width: 100%;
	}
}