.content_area {
  background-color: #ffffff;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}
.tab-title {
	background-color: #faf1e5;
	text-align: center;
	font-size: 20px;
	padding-top: 20px;
	padding-bottom: 10px;
}

.tab-container {
	display: flex;
	justify-content:center;
	flex-wrap: wrap;
	background-color: #faf1e5;
	padding-top: 20px;
	margin-bottom: 35px;
}
.tab {
	text-align: center;
	width: 300px;
	padding: 10px;
	background-color: #faf1e5;
	cursor: pointer;
	transition: .3s all;
	margin-left: 5px;
	margin-right: 5px;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	color: #303030;
	border-top: 1px solid #303030;
	border-left: 1px solid #303030;
	border-right: 1px solid #303030;
	font-size: 18px;
}

.tab.active {
	background-color: #ffffff;
	color: #D3818A;
}

.content {
	display: none; /*必須*/
	background-color: #ffffff;
	width: 1200px;
	margin-left: auto;
	margin-right: auto;
}
.content.show {
  display: block; /*必須*/
}