@charset "UTF-8";
/* CSS Document */

body {
	margin: 0;
}

#by {
	font-family: Optima, Candara, "Noto Sans", source-sans-pro, sans-serif;
	font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
	font-size: 12px;
	line-height: 1.8;
	overflow: hidden;
	width: 100%;
	margin: 0 auto;
	color: #8c1e1e;
	letter-spacing: 0.04em;
	background: #e1dfd1;
}

img {
	width: 100%;
	display: block;
	object-fit: cover;
}

a {
	text-decoration: none;
	color: inherit;
}

#main_visual {
	line-height: 0;
	position: relative;
}

#main_visual .main_v {
	display: grid;
	grid-template-columns: 1fr;
}

#main_visual .main_copy {
	position: absolute;
	left: 6.2%;
	top: 84%;
	transform: translateY(-50%);
	line-height: 1.25;
}

#main_visual h1 {
	margin: 0 0 12px;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 32px;
	font-weight: 500;
	letter-spacing: 0.07em;
}

#main_visual .lineup {
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 10px;
	font-weight: 500;
	letter-spacing: 0.07em;
	line-height: 1.9;
}

#by .read {
	padding: 40px 20px 50px;
}

#by .read p {
	max-width: 664px;
	margin: 0 auto;
	font-size: 12px;
	line-height: 2;
}

.whatis {
	padding: 0 15px 60px;
}

.whatis_inner {
	max-width: 820px;
	margin: 0 auto;
	background: #fff;
	padding: 24px 10px 20px;
	text-align: center;
}

.whatis_inner h2 {
	margin: 0 0 18px;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 21px;
	font-weight: 400;
	letter-spacing: 0.05em;
}

.whatis_text {
	margin: 0 auto;
	max-width: 480px;
	font-size: 12px;
	line-height: 1.75;
}

.whatis_image_wrap {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin: 22px 0 10px;
}

.whatis_image {
	width: 39%;
	max-width: 200px;
}

.whatis_image p {
	margin: 8px 0 0;
	font-size: 11px;
}

.whatis_info {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-top: 20px;
}

.whatis_info_block {
	width: 40%;
	max-width: 180px;
}

.whatis_info_block h3 {
	margin: 0 0 6px;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 12px;
	font-weight: 500;
}

.whatis_info_block p {
	margin: 0;
	font-size: 11px;
	line-height: 1.7;
}

.whatis_info_block img {
	width: 28px;
	margin: 7px auto 0;
}

.item {
	max-width: 1200px;
	margin: 0 auto;
	padding: 24px 15px 58px;
	border-top: 1px solid #b67f7f;
	display: flex;
	flex-direction: column;
}

.item_head {
	display: flex;
	align-items: flex-start;
	gap: 13px;
	margin-bottom: 7%;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.item_series,
.item_category {
	font-size: 10px;
	line-height: 1.5;
	letter-spacing: 0.07em;
}

.item_series {
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-weight: 300;
}

.item_category {
	position: relative;
	display: flex;
	align-items: flex-start;
	min-height: calc(1.35em * 2);
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-weight: 300;
	padding-left: 12px;
}

.item_category:before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 1px;
	background: rgba(140, 30, 30, 0.6);
}

.item_no {
	margin-left: auto;
	display: flex;
	align-items: flex-start;
	font-size: 10px;
	letter-spacing: 0.07em;
	line-height: 1;
	padding-top: 0;
}

.item_no span {
	display: block;
	font-size: 42px;
	line-height: 0.78;
	padding-left: 5px;
}

.item_media {
	display: contents;
}

.item_main_image {
	order: 1;
	position: relative;
	overflow: hidden;
	border: 1px solid #8c1e1e;
}

.item_main_image .main_img_base {
	position: relative;
	z-index: 1;
}

.item_main_image .main_img_alt {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center top;
	z-index: 2;
	opacity: 0;
	animation: main-fade 8s ease-in-out infinite;
}

.fade_dots {
	position: absolute;
	top: 12px;
	right: 12px;
	z-index: 4;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.fade_dots .dot {
	display: block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
}

.fade_dots .dot_base {
	background: rgba(128, 128, 128, 0.9);
	animation: dot-base 8s ease-in-out infinite;
}

.fade_dots .dot_alt {
	background: rgb(244 241 241 / 90%);
	animation: dot-alt 8s ease-in-out infinite;
}

.item_style_image {
	order: 3;
	max-width: 90%;
	margin: 12% auto 0;
}

.btn {
	display: block;
	width: 240px;
	max-width: 100%;
	margin: 10% auto 0;
	background: #8c1e1e;
	color: #fff;
	text-align: center;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 17px;
	line-height: 35px;
	letter-spacing: 0.03em;
}

.btn_style {
	width: 220px;
	line-height: 35px;
}

.item_detail {
	order: 2;
	margin-top: 18px;
}

.item_title_price {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 12px;
}

.item_title_price h3 {
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 20px;
	font-weight: 400;
	letter-spacing: 0.02em;
}

.item_title_price .price {
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 15px;
	font-weight: 300;
}

.item_desc {
	margin: 12px 0 16px;
	line-height: 2;
}

.item_meta {
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 12px;
	font-weight: 300;
	line-height: 1.7;
	letter-spacing: 0.07em;
}

.btn_buy {
	margin-top: 10%;
}

/*////pcview////*/
.spview {
	display: none;
}

.pcview {
	display: block;
}

@media only screen and (max-width: 767px) {
	.spview {
		display: block;
	}

	.pcview {
		display: none;
	}

	#main_visual .main_copy {
		top: 83%;
	}

	#main_visual h1 {
		top: 83%;
	}

	.whatis_image {
		width: 46%;
		max-width: 200px;
	}
}

@media only screen and (min-width: 768px) {
	#by {
		font-size: 14px;
	}

	#main_visual .main_v {
		grid-template-columns: 1fr 1fr;
	}

	#main_visual .main_copy {
		left: 54%;
		top: 50%;
		transform: translate(-50%, -50%);
	}

	#main_visual h1 {
		font-size: 48px;
	}

	#main_visual .lineup {
		font-size: 15px;
		line-height: 1.7;
	}

	#by .read {
		text-align: center;
		padding: 64px 20px 70px;
	}

	#by .read p {
		font-size: 14px;
	}

	.whatis {
		padding: 0 20px 96px;
	}

	.whatis_inner {
		padding: 48px 40px 40px;
	}

	.whatis_inner h2 {
		font-size: 30px;
	}

	.whatis_text {
		font-size: 14px;
		line-height: 1.85;
	}

	.whatis_image_wrap {
		gap: 67px;
		margin-top: 36px;
	}

	.whatis_image p {
		font-size: 14px;
	}

	.whatis_info {
		gap: 120px;
		margin-top: 30px;
	}

	.whatis_info_block h3 {
		font-size: 21px;
	}

	.whatis_info_block p {
		font-size: 14px;
	}

	.whatis_info_block img {
		width: 40px;
	}

	.item {
		padding: 60px 0 82px;
		display: block;
	}

	.item_head {
		margin-bottom: 7%;
		width: calc(485px + 477px + 10%);
		max-width: 100%;
		margin-left: auto;
		margin-right: auto;
		padding: 0;
		box-sizing: border-box;
	}

	.item_series,
	.item_category,
	.item_no {
		font-size: 21px;
	}

	.item_no span {
		font-size: 84px;
	}

	.item_media {
		display: grid;
		grid-template-columns: 485px 477px;
		justify-content: center;
		align-items: start;
		column-gap: 10%;
	}

	.item_style_image {
		max-width: 435px;
		margin: 0;
		margin-top: -1px;
		position: relative;
	}

	.item_detail {
		margin-top: 24px;
		padding: 0;
		width: 485px;
		max-width: 100%;
		display: grid;
		grid-template-columns: 1fr auto;
		column-gap: 20px;
	}

	.item:not(.even) .item_detail {
		margin-left: calc((100% - (485px + 477px + 10%)) / 2);
		margin-right: 0;
	}

	.even .item_head {
		width: calc(477px + 486px + 10%);
		justify-content: flex-start;
	}

	.even .item_no {
		order: -1;
		margin-left: 0;
		margin-right: auto;
	}

	.even .item_media {
		grid-template-columns: 477px 486px;
	}

	.even .item_main_image {
		order: 2;
	}

	.even .item_style_image {
		order: 1;
	}

	.even .btn_style {
		margin-left: auto;
		margin-right: auto;
	}

	.even .item_detail {
		margin-left: calc((100% - (477px + 486px + 10%)) / 2 + 477px + 10%);
		margin-right: 0;
		width: 486px;
	}

	.item_title_price,
	.item_desc {
		grid-column: 1 / -1;
	}

	.item_meta {
		grid-column: 1;
	}

	.btn_buy {
		grid-column: 2;
		grid-row: 3 / span 2;
		align-self: end;
		margin: 0;
	}

	.item_title_price h3 {
		font-size: 32px;
	}

	.item_title_price .price {
		font-size: 23px;
	}

	.item_desc {
		font-size: 16px;
		line-height: 1.9;
	}

	.item_meta {
		font-size: 16px;
	}

	.btn {
		width: 200px;
		line-height: 40px;
		font-size: 17px;
		margin-left: 0;
	}

	.btn_style {
		width: 220px;
		line-height: 50px;
		font-size: 17px;
		margin-top: 0;
		position: absolute;
		left: 50%;
		top: calc(100% + 8%);
		transform: translateX(-50%);
	}

	.item01 .btn_style,
	.item03 .btn_style {
		margin-left: auto;
	}

	.even .btn_buy {
		margin-left: auto;
	}
}

.anim {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 1.2s ease, transform 1.2s ease;
	will-change: opacity, transform;
}

.anim.ac {
	opacity: 1;
	transform: translateY(0);
}

@keyframes main-fade {
	0%, 42% {
		opacity: 0;
	}
	50%, 92% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}

@keyframes dot-base {
	0%, 42%, 100% {
		background: rgba(128, 128, 128, 0.9);
	}
	50%, 92% {
		background: rgb(244 241 241 / 90%);
	}
}

@keyframes dot-alt {
	0%, 42%, 100% {
		background: rgb(244 241 241 / 90%);
	}
	50%, 92% {
		background: rgba(128, 128, 128, 0.9);
	}
}