.maindesign {
	color: #333;
}
.maindesign *,
.maindesign *:before,
.maindesign *:after {
	box-sizing: border-box;
	min-height: 0%;
}
#main {
	margin-bottom: 100px !important;
	overflow: hidden;
}
@media screen and (max-width: 767px) {
	#main {
		margin-bottom: 50px !important;
	}
}

.maindesign .feature-hdg2 {
	position: relative;
	padding-top: 10px;
	padding-bottom: 1.25rem;
	border-bottom: 3px solid #b6b6b6;
	font-size: 1.75rem;
	margin-top: calc(70px - 0.6rem);
	margin-bottom: calc(40px - 0.75rem);
}
.maindesign .feature-hdg2::after {
	position: absolute;
	content: ' ';
	border-bottom: solid 3px #e5002d;
	bottom: -3px;
	width: 8%;
	display: block;
}

@media screen and (max-width: 767px) {
	.maindesign .feature-hdg2 {
		font-size: 1.5rem;
		margin-top: calc(50px - 0.6rem);
		margin-bottom: calc(45px - 0.75rem);
		line-height: 1.2;
	}
}

.maindesign .pc-only {
	display: block;
}
.maindesign .sp-only {
	display: none;
}
@media screen and (max-width: 767px) {
	.maindesign .pc-only {
		display: none;
	}
	.maindesign .sp-only {
		display: block;
	}
}
@media screen and (max-width: 767px) {
	.maindesign .sp-side {
		margin-inline: 10px;
	}
}

.maindesign img {
	width: 100%;
	height: auto;
	display: block;
}

.maindesign .merit_box {
	position: relative;
	border: 3px solid #ccbd99;
	padding: 30px;
	margin-block-start: 50px;
}
@media screen and (max-width: 767px) {
	.maindesign .merit_box {
		padding: 30px 10px 10px 10px;
	}
}
.maindesign .merit_heading {
	position: absolute;
	top: 0;
	left: 20px;
	transform: translateY(-50%);
	background-color: #fff;
	padding-inline: 4px;
	font-size: 1.25rem;
	color: #fff;
	font-weight: bold;
}
.maindesign .merit_heading__inner {
	background-color: #ccbd99;
	padding: 10px;
	display: inline-block;
}
@media screen and (max-width: 767px) {
	.maindesign .merit_heading {
		left: 50%;
		transform: translate(-50%, -50%);
	}
	.maindesign .merit_heading__inner {
		font-size: 5vw;
		white-space: nowrap;
		padding: 10px 15px;
	}
}
.maindesign .merit_list {
	display: grid;
	grid-template-columns: repeat(3, 200px);
	place-content: center;
	gap: 15px;
}
@media screen and (max-width: 767px) {
	.maindesign .merit_list {
		grid-template-columns: repeat(3, 1fr);
		gap: 10px;
	}
}
.maindesign .merit_list__icon {
	display: flex;
	flex-direction: column;
	align-items: center;
}
@media screen and (max-width: 767px) {
	.maindesign .merit_list__icon {
		width: 80%;
		margin-inline: auto;
	}
}
.maindesign .merit_list__txt {
	text-align: center;
	display: flex;
	flex-direction: column;
	font-weight: bold;
	margin-block-start: 5px;
	font-size: 1.2rem;
}
@media screen and (max-width: 767px) {
	.maindesign .merit_list__txt {
		font-size: 1rem;
	}
}
.maindesign .merit_list__txt > span {
	display: inline-block;
	font-weight: normal;
	margin-block-start: 5px;
	font-size: 0.8em;
	line-height: 1.15;
}

.maindesign .nav-list {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin-block-start: 30px;
}
.maindesign .nav-list .nav-list__btn:nth-child(n + 5) {
	margin-top: 15px;
}
.maindesign .nav-list__btn {
	position: relative;
	border: 1px solid #b6b6b6;
	width: 24%;
	font-size: 1em;
	font-feature-settings: 'palt';
	line-height: 1.3;
	text-align: center;
	border-radius: 40px;
	color: #333;
	cursor: pointer;
}
.maindesign .nav-list__btn::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 15px;
	border-top: 2px solid #b6b6b6;
	border-right: 2px solid #b6b6b6;
	width: 8px;
	height: 8px;
	transform: translateY(-50%) rotate(135deg);
	z-index: -1;
}
.maindesign .nav-list__btn:hover {
	border-color: #e5002d;
	opacity: 0.75;
	transition: 0.6s;
}
.maindesign .nav-list__inner {
	display: flex !important;
	opacity: 1;
	width: 100%;
	height: 100%;
	align-items: center;
	justify-content: center;
	padding: 0.35rem 2rem 0.35rem 1.75rem;
	min-height: 3em;
}
.maindesign .nav-list::before,
.maindesign .nav-list::after {
	content: '';
	width: 24%;
	height: 0;
	display: block;
}
.maindesign .nav-list::before {
	order: 1;
}

@media screen and (max-width: 767px) {
	.maindesign .nav-list__btn {
		width: 49%;
	}
	.maindesign .nav-list::before,
	.maindesign .nav-list::after {
		width: 49%;
	}
	.maindesign .nav-list .nav-list__btn:nth-child(n + 3) {
		margin-top: 15px;
	}
}

.maindesign .lr-heading {
	border-left: 4px solid #f00;
	padding: 0.3rem 1rem;
	font-size: 1.5rem;
}
@media screen and (max-width: 767px) {
	.maindesign .lr-heading {
		font-size: 1.25rem;
	}
}
.maindesign section h3.lr-heading:not(:first-of-type) {
	margin-block-start: 50px;
}
.maindesign .card_column {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px 10px;
	margin-block-start: 20px;
}
@media screen and (max-width: 767px) {
	.maindesign .card_column {
		grid-template-columns: repeat(2, 1fr);
	}
}
.maindesign .card_column > li,
.maindesign .card_column a {
	display: contents !important;
}
.maindesign .product_card {
	position: relative;
	display: grid;
	grid-template-rows: subgrid;
	grid-row: span 5;
	gap: 0;
	padding: 10px;
	border: 1px solid #ccc;
}

.maindesign .product_card:hover {
	opacity: 0.75;
	transition: 0.6s;
}
.maindesign .product_card__img {
	aspect-ratio: 1;
	display: flex;
	justify-content: center;
	align-items: center;
}
.maindesign .product_name {
	font-size: 0.95rem;
	font-weight: bold;
	line-height: 1.2;
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
	margin-top: 3px;
}
@media screen and (max-width: 767px) {
	.maindesign .product_name {
		font-size: 0.8rem;
	}
}
.maindesign .product_conditions {
	text-align: left;
	margin-block-start: 15px;
}
@media screen and (max-width: 767px) {
	.maindesign .product_conditions {
		margin-block-start: 15px;
		font-size: 0.8rem;
	}
}
.maindesign .product_price {
	width: fit-content;
	margin-inline-start: auto;
	margin-block-start: 5px;
}
@media screen and (max-width: 767px) {
	.maindesign .product_price {
		margin-inline-end: 0;
		margin-block-start: 0;
		width: 100%;
	}
}
.maindesign .product_summary {
	display: flex;
	align-items: baseline;
	justify-content: flex-end;
}
.maindesign .previous_price {
	text-decoration: line-through;
	margin-inline-end: 5px;
}
@media screen and (max-width: 767px) {
	.maindesign .previous_price {
		font-size: 0.8rem;
	}
}
.maindesign .summary_price {
	display: flex;
	align-items: baseline;
	font-size: 1rem;
}
@media screen and (max-width: 767px) {
	.maindesign .summary_price {
		margin-block-start: 5px;
		font-size: 0.8rem;
	}
}
.maindesign .each_price {
	margin-block-start: 5px;
	font-size: 1rem;
	display: flex;
	align-items: baseline;
	justify-content: flex-end;
}
.maindesign .each_price__unit {
	display: inline-block;
}
@media screen and (max-width: 767px) {
	.maindesign .each_price__unit {
		font-size: 0.8rem;
	}
}
.maindesign .each_price__amount {
	display: inline-block;
}
@media screen and (max-width: 767px) {
	.maindesign .each_price__amount {
		margin-block-start: 3px;
		font-size: 0.8rem;
	}
}
.maindesign .summary_price__value,
.maindesign .each_price__value {
	font-size: 1.5em;
	font-weight: bold;
	color: #e5002d;
	display: inline-block;
	margin-inline: 1px;
}
.maindesign .product_btn {
	position: relative;
	cursor: pointer;
	border-radius: 9999px;
	overflow: hidden;
	opacity: 1;
	background-color: #ea6d0d;
	margin-block-start: 15px;
}
@media screen and (max-width: 767px) {
	.maindesign .product_btn {
		margin-block-start: 10px;
	}
}
.maindesign .product_btn:hover {
	opacity: 0.75;
	transition: 0.6s;
}
.maindesign .product_btn__inner {
	font-feature-settings: 'palt';
	color: #fff;
	width: auto;
	min-height: 2.5em;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1.35;
}
@media screen and (max-width: 767px) {
	.maindesign .product_btn__inner {
		font-size: 0.9rem;
	}
}
.maindesign .product_btn__inner::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 14px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	width: 8px;
	height: 8px;
	transform: translateY(-50%) rotate(45deg);
}

.maindesign .more_btn {
	position: relative;
	cursor: pointer;
	border-radius: 9999px;
	overflow: hidden;
	opacity: 1;
	background-color: #969696;
	margin-block-start: 50px;
	margin-inline: auto;
	max-width: 600px;
	width: 100%;
}
@media screen and (max-width: 767px) {
	.maindesign .more_btn {
		margin-block-start: 30px;
	}
}
.maindesign .more_btn a {
	text-decoration: none;
}
.maindesign .more_btn:hover {
	opacity: 0.75;
	transition: 0.6s;
}
.maindesign .more_btn__inner {
	font-feature-settings: 'palt';
	color: #fff;
	width: auto;
	min-height: 3.5em;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1.35;
	font-size: 1.1rem;
	text-align: center;
}
@media screen and (max-width: 767px) {
	.maindesign .more_btn__inner {
		font-size: 1rem;
		min-height: 3.8em;
	}
}
.maindesign .more_btn__inner::after {
	content: '';
	position: absolute;
	top: 50%;
	right: 18px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	width: 8px;
	height: 8px;
	transform: translateY(-50%) rotate(45deg);
}

.maindesign .relation_column {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
	padding-block-end: 10px;
}
@media screen and (max-width: 767px) {
	.maindesign .relation_column {
		gap: 8px;
		grid-template-columns: repeat(1, 1fr);
	}
}
.maindesign .relation_column > li {
	padding: 4px;
}
.maindesign .relation_box {
	display: flex;
	justify-content: space-between;
	padding: 20px 15px 15px 20px;
	border-radius: 5px;
	overflow: hidden;
	box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
}
@media screen and (max-width: 767px) {
	.maindesign .relation_box {
		padding: 12px 8px 12px 12px;
	}
}
.maindesign .relation_box:hover {
	transition: 0.6s;
	opacity: 0.75;
}
.maindesign .relation_box__ttl {
	width: 70%;
	font-weight: bold;
	font-size: 1.3rem;
	line-height: 1.3;
	font-feature-settings: 'palt';
}
@media screen and (max-width: 767px) {
	.maindesign .relation_box__ttl {
		font-size: 1.1rem;
	}
}
.maindesign .relation_box__img {
	width: 24%;
}