.maindesign .nav {
	margin: 30px 10px 0;
}
.maindesign .nav--items {
	display: flex;
	justify-content: space-between;
}
.maindesign .nav--item {
	box-sizing: border-box;
	border: 1px solid #ccc;
	border-radius: 5px;
	width: 48%;
	margin-top: 30px;
	position: relative;
	padding: 15px;
	transition: 0.2s;
}
.maindesign .nav--item:hover {
	opacity: 0.7;
}
.maindesign .nav--link {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.maindesign .nav--inner {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	height: 100%;
}
.maindesign .nav--label {
	position: relative;
	font-size: 1.15em;
}
.maindesign .nav--label__large {
	margin-top: 10px;
	font-size: 1.35em;
	line-height: 1.2;
}
.maindesign .nav--label::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 10px;
	width: 10px;
	height: 10px;
	border-top: 1px solid #666;
	border-right: 1px solid #666;
	transform: translateY(-50%) rotate(45deg);
}
.maindesign .nav--label__large::after {
	width: 14px;
	height: 14px;
	border-top: 2px solid #666;
	border-right: 2px solid #666;
}

@media screen and (max-width:767px) {
	.maindesign .nav--items {
		flex-wrap: wrap;
	}
	.maindesign .nav--item {
		width: 100%;
		margin-top: 20px;
	}
	.maindesign .nav--label {
		font-size: 1.0em;
	}
	.maindesign .nav--label__large {
		font-size: 1.15em;
	}
}


.maindesign .need--text {
	margin-top: 30px;
}
.maindesign .need--text__bold {
	font-weight: bold;
	font-size: 1.2em;
}
@media screen and (max-width:767px) {
	.maindesign .need--text {
		margin-top: 15px;
	}
}



.maindesign .merit--text__line {
	border-left: 4px solid #ff0000;
	font-size: 1.5em;
	padding: 3px 0 3px 10px;
}
.maindesign .merit--text {
	margin-top: 30px;
}
.maindesign .merit--catch {
	line-height: 1.5;
	text-align: center;
	margin-top: 50px;
}
.maindesign .merit--catch__bold {
	font-weight: bold;
	font-size: 1.35em;
}
.maindesign .merit--nav-items {
	display: flex;
	justify-content: space-between;
}
.maindesign .merit--nav-item {
	box-sizing: border-box;
	border: 1px solid #ccc;
	border-radius: 5px;
	width: 48%;
	margin-top: 30px;
	position: relative;
	padding: 15px;
	transition: 0.2s;
}
.maindesign .merit--nav-item:hover {
	opacity: 0.7;
}
.maindesign .merit--nav-link {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.maindesign .merit--nav-inner {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	height: 100%;
}
.maindesign .merit--nav-label {
	position: relative;
	font-size: 1.15em;
}
.maindesign .merit--nav-label__large {
	font-size: 1.35em;
	line-height: 1.2;
}
.maindesign .merit--nav-label::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 10px;
	width: 10px;
	height: 10px;
	border-top: 1px solid #666;
	border-right: 1px solid #666;
	transform: translateY(-50%) rotate(45deg);
}
.maindesign .merit--nav-label__large::after {
	width: 14px;
	height: 14px;
	border-top: 2px solid #666;
	border-right: 2px solid #666;
}
.maindesign .merit--bnr {
	width: 100%;
	height: auto;
	margin-top: 30px;
}

@media screen and (max-width:767px) {
	.maindesign .merit--text {
		margin-top: 15px;
	}
	.maindesign .merit--catch {
		text-align: left;
		margin-top: 30px;
	}
	.maindesign .merit--catch__bold {
		font-size: 1.15em;
	}
	.maindesign .merit--text__line {
		font-size: 1.25em;
	}
	.maindesign .merit--nav-items {
		flex-wrap: wrap;
	}
	.maindesign .merit--nav-item {
		width: 100%;
		margin-top: 20px;
	}
	.maindesign .merit--nav-items {
		flex-wrap: wrap;
	}
	.maindesign .merit--nav-item {
		width: 100%;
		margin-top: 20px;
	}
	.maindesign .merit--nav-label {
		font-size: 1.0em;
	}
	.maindesign .merit--nav-label__large {
		font-size: 1.15em;
	}
}



.maindesign .relation--items {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.maindesign .relation--item {
	box-sizing: border-box;
	border-radius: 5px;
	border: 1px solid #ccc;
	width: 49%;
	padding: 15px 10px;
	position: relative;
	transition: 0.2s;
	margin-top: 15px;
}
.maindesign .relation--item:hover {
	opacity: 0.7;
}
.maindesign .relation--inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.maindesign .relation--link {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.maindesign .relation--text {
	width: 75%;
	font-size: 0.85em;
}
.maindesign .relation--text__bold {
	font-weight: bold; 
	font-size: 1.25em;
	margin-bottom: 10px;
	display: inline-block;
}
.maindesign .relation--img {
	width: 20%;
	height: auto;
}

@media screen and (max-width:767px) {
	.maindesign .relation--item {
		width: 100%;
	}
}