@charset "UTF-8";

.mainframe {
	position: relative;
	display: flow-root;
	margin: 0;
	padding: 0;
	background-color: #ededed;
	font-family: 'Lato', 'Noto Sans JP', 'Noto Sans TC', sans-serif;
	font-size: 15px;
}

.mainframe a {
	text-decoration: none;
}

.mainframe a:hover,
.mainframe a:focus {
	text-decoration: none;
}

.mainframe img {
	display: block;
	max-width: 100%;
}

.mainframe p,
.mainframe a,
.mainframe p a,
.mainframe p span {
	margin: 0;
	color: #000;
	font-size: 15px;
}

@keyframes hero-fade-in {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

.mainframe .section__top {
	margin: 0 auto;
	padding: 0;
}

.mainframe .section__top picture,
.mainframe .section__top img {
	display: block;
	width: 100%;
	animation: hero-fade-in 1.1s ease-out both;
}

.mainframe .section__desc {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: min(100% - 3rem, 1200px);
	margin: 8rem auto 4.5rem;
	padding: 3.5rem 5rem;
	background-color: #fff;
	text-align: left;
	gap: 3rem;
}

.mainframe .section__desc .tittle {
	flex: 0 0 auto;
}

.mainframe .section__desc h1,
.mainframe .section__desc h5 {
	margin: 0;
	color: #666;
	font-weight: 300;
	letter-spacing: 0.12em;
}

.mainframe .section__desc h1 {
	font-size: 56px;
	font-weight: 500;
	line-height: 1.2;
}

.mainframe .section__desc h5 {
	margin-top: 0.5rem;
	font-size: 26px;
	line-height: 1.4;
}

.mainframe .section__desc p {
	max-width: 520px;
	text-align: left;
}

.mainframe .section__desc p span {
	display: block;
	color: #666;
	font-size: 16px;
	font-weight: 400;
	letter-spacing: 0.04em;
	line-height: 1.8;
}

.mainframe .main-items {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 3rem 1.5rem;
	width: min(100% - 3rem, 1200px);
	margin: 0 auto 8rem;
}

.mainframe .main-items .col {
	display: grid;
	grid-template-rows: auto 1fr;
	align-items: stretch;
	text-align: center;
}

.mainframe .main-items .item-top {
	width: 100%;
	overflow: hidden;
}

.mainframe .main-items .item-top img {
	width: 100%;
	aspect-ratio: 5 / 6;
	object-fit: cover;
	opacity: 0;
	transform: translateY(18px);
	transition:
		opacity 0.8s ease-out,
		transform 0.8s ease-out;
}

.mainframe .main-items .item-top img.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.mainframe .main-items .item-bot {
	display: grid;
	grid-template-rows: 4.2rem 1fr auto;
	align-content: start;
	width: 100%;
	margin-top: 2rem;
}

.mainframe .main-items .item-name {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 4rem;
	font-size: 15px;
	font-weight: 500;
	letter-spacing: 1px;
	line-height: 1.6;
}


.mainframe .main-items .item-reason {
	position: relative;
	margin-top: 2rem;
	min-height: 3rem;
	padding: 1.8rem 2rem;
	background-color: #fff;
	color: #666;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 2;
	text-align: justify;
	transition:
		background-color 0.25s ease-in-out,
		color 0.25s ease-in-out;
}

.mainframe .main-items .item-reason::before {
	content: "";
	position: absolute;
	top: -18px;
	left: 24px;
	width: 0;
	height: 0;
	border-right: 10px solid transparent;
	border-bottom: 18px solid #fff;
	border-left: 10px solid transparent;
	transition: border-bottom-color 0.25s ease-in-out;
}

.mainframe .main-items .col:hover .item-top img {
	transform: translateY(-5px);
}

.mainframe .main-items .col:hover .item-reason {
	background-color: #808080;
	color: #fff;
}

.mainframe .main-items .col:hover .item-reason::before {
	border-bottom-color: #808080;
}

.mainframe .main-items .shop-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 84px;
	margin-top: 1rem;
	padding: 0.55rem 0.9rem;
	background-color: #000;
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: 0.04em;
}

.mainframe .main-items .shop-button::before {
	content: "SHOP NOW";
}
.oter-box{
	width:100%;
	display:block;
	background-color:#fff;
	padding:2rem 0;
}
.mainframe .other-items {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 3rem 1rem;
	width: min(100% - 2rem, 1200px);
	margin: 5rem auto;
}

.mainframe .other-items h1 {
	grid-column: 1 / -1;
	margin: 0;
	font-size: 26px;
	font-weight: 500;
	line-height: 1.8;
	text-align: center;
	letter-spacing:2px;
}

.mainframe .other-items .col {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	transition: transform 0.2s ease-in-out;
}

.mainframe .other-items .col:hover {
	transform: translateY(5px);
}

.mainframe .other-items .item-top {
	width: 100%;
}

.mainframe .other-items .item-top img {
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
	opacity: 0;
	transform: translateY(18px);
	transition:
		opacity 0.8s ease-out,
		transform 0.8s ease-out;
}

.mainframe .other-items .item-top img.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.mainframe .other-items .item-bot {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
	margin-top: 1rem;
}

.mainframe .other-items .item-name {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 3em;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.02em;
	line-height: 1.5;
}

.mainframe .other-items .shop-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 70px;
	margin-top: 0.8rem;
	padding: 0.45rem 0.75rem;
	background-color: #000;
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: 0.04em;
}

.mainframe .other-items .shop-button::before {
	content: "SHOP NOW";
}

.mainframe .section__more {
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 8rem auto;
}

.mainframe .section__more .button {
	padding: 1.2rem 3rem 1rem;
	background-color: #000;
	color: #fff;
	transition: transform 0.2s ease-in-out;
}

.mainframe .section__more .button::after {
	content: ">";
	position: relative;
	top: 1px;
	margin-left: 0.5rem;
}

.mainframe .section__more .button:hover {
	transform: translateX(3px);
}

.mainframe #backtop {
	position: fixed;
	right: 15px;
	bottom: 100px;
	z-index: 5;
	display: none;
	width: 35px;
	text-align: center;
	text-decoration: none;
	transition: opacity 0.2s ease-in-out;
}

.mainframe #backtop img {
	display: inline-block;
	width: 35px;
	margin-top: 9px;
}

@media screen and (max-width: 1200px) {
	.mainframe .section__top {
		padding: 0;
	}

	.mainframe .section__desc{
		width: min(100% - 2rem, 900px);
	}
	.mainframe .main-items {
		width: min(100% - 2rem, 900px);
	}

	.mainframe .section__desc {
		padding: 3rem 4rem;
	}

	.mainframe .section__desc h1 {
		font-size: 48px;
	}

	.mainframe .other-items {
		width: min(100% - 2rem, 960px);
	}
}

@media screen and (max-width: 768px) {
	.mainframe .section__desc {
		flex-direction: column;
		align-items: flex-start;
		padding: 5rem;
        gap: 1.5rem;
        width: 90%;
	}

	.mainframe .section__desc h1 {
		font-size: 40px;
	}

	.mainframe .section__desc h5 {
		font-size: 18px;
	}

	.mainframe .main-items {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 3rem 2rem;
		width: 90%;
	}

	.mainframe .main-items .item-name {
		font-size: 15px;
	}

	.mainframe .main-items .item-name span {
		font-size: 14px;
	}
	.mainframe .main-items .item-bot {
		margin-top: 4rem;
	}
	.mainframe .main-items .item-reason {
		margin-top: 4rem;
		min-height: 3rem;
		padding: 3.2rem;
		font-size: 13px;
		line-height: 1.8;
	}

	.mainframe .other-items {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 2.5rem 0.8rem;
		margin: 2rem auto;
		width: 90%;
	}

	.mainframe .other-items .col:hover {
		transform: none;
	}
}

@media screen and (max-width: 600px) {
	.mainframe .section__desc {
		width: 80%;
        margin: 5rem auto 2rem;
        padding: 5%;
	}

	.mainframe .section__desc h1 {
		font-size: 32px;
	}

	.mainframe .section__desc h5 {
		font-size: 16px;
	}

	.mainframe .section__desc p span {
		font-size: 13px;
	}

	.mainframe .main-items {
		
		grid-template-columns: 1fr;
		width: 80%;
		gap: 3rem;
	}

	.mainframe .main-items .item-top img {
		aspect-ratio: 4 / 5;
	}

	.mainframe .main-items .item-bot {
		grid-template-rows: auto auto auto;
		margin-top: 1.5rem;
	}

	.mainframe .main-items .item-name {
		min-height: 0;
	}

	.mainframe .main-items .item-reason {
		min-height: 0;
		margin-top: 1.5rem;
	}

	.mainframe .other-items {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		width: 90%;
		gap: 2rem 0.5rem;
	}

	.mainframe .other-items .item-bot {
		margin-top: 0.8rem;
	}

	.mainframe .other-items .item-name {
		font-size: 12px;
	}

	.mainframe .other-items .shop-button {
		min-width: 64px;
		padding: 0.4rem 0.65rem;
		font-size: 9px;
	}
}

@media screen and (max-width: 400px) {
	.mainframe .section__more {
		margin: 6rem auto 8rem;
	}
}