#lib_Tab {
	width: 100%;
	height: auto;
}

.lib_Menubox {
	position: relative;
	border: 1px solid #427c75;
	height: 92px;
	width: 612px;
	margin-left: auto;
	margin-right: auto;
	border-radius: 15px;
}

.lib_Menubox ul {
	text-align: center;
	box-sizing: border-box;
	width: 100%;
}

.lib_Menubox li {
	font-weight: normal;
	display: block;
	float: left;
	width: 305px;
	border-radius: 15px;
	height: 90px;
	font-size: 24px;
	cursor: pointer;
	text-align: center;
	color: #3F8077;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}

.lib_Menubox li strong {
	display: block;
}

.lib_Menubox li.hover {
	color: #fff;
	background: linear-gradient(180deg, #a1bcb9, #427c75);
}

.lib_Contentbox {
	padding-top: 60px;
	height: auto;
}


#lib_Tab2 {
	box-sizing: border-box;
	width: 100%;
	height: auto;
}

.lib_Menubox2 {
	position: relative;
	height: auto;
}

.lib_Menubox2 ul {
	text-align: center;
	width: 1100px;
	margin-left: auto;
	margin-right: auto;
	border-top: none;
	height: 70px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.lib_Menubox2 li {
	font-weight: normal;
	display: block;
	float: left;
	width: 125px;
	height: 65px;
	line-height: 65px;
	font-size: 20px;
	cursor: pointer;	border-radius: 10px;
	text-align: center;
	color: #3F8077;
	border: 1px solid #427c75;
}

.lib_Menubox2 li.hover {
	color: #fff;
	opacity: 1;
	border:none;
	background: linear-gradient(180deg, #a1bcb9, #427c75);

}

.lib_Contentbox2 {
	height: auto;

}