.art-oswald {
	font-family: "Oswald", sans-serif;
}
/* .art-noto {
	font-family: "Noto Sans JP", sans-serif;
} */
.art-wrapper {
	--color-gold: #86764e;
	--color-gold-light: #a0833b;
	--color-bg-gray: #f2f2f2;

	--container-xl: 1280px;
	--container-lg: 1140px;
	--container-md: 960px;
	--container-sm: 720px;

	--section-margin: 80px;

	/* font-family: "Noto Sans JP", sans-serif; */
	font-family: "Noto Sans", "Noto Sans CJK JP", "Noto Sans CJK JP Subset",
		sans-serif;
	overflow-x: hidden;
	opacity: 0;
	transition: opacity 0.8s ease;
}
.art-wrapper.is-loaded {
	opacity: 1;
}
.art-container-xl {
	max-width: var(--container-xl);
}
.art-container-lg {
	max-width: var(--container-lg);
}
.art-container-md {
	max-width: var(--container-md);
}
.art-container-sm {
	max-width: var(--container-sm);
}
.px-container {
	padding-left: 30px;
	padding-right: 30px;
}
@media screen and (min-width: 1400px) {
	.px-container {
		padding-left: 0;
		padding-right: 0;
	}
}

/* ======================= animation ======================= */
.animate {
	transform: translate(0, 16px);
	opacity: 0;
	transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) 0s,
		opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) 0s;
	transition-delay: var(--delay, 0);
}
.animate.slide-right {
	transform: translate(-16px, 0);
}
.animate.slide-left {
	transform: translate(16px, 0);
}
.animate.is-visible {
	transform: translate(0, 0);
	opacity: 1;
}
.is-loaded .animate.is-kv {
	--delay: 0.4s;
	transform: translate(0, 0);
	/* transition-delay: .4s; */
	opacity: 1;
}

/* ======================= KV ======================= */
.art-header-wrapper {
	background-color: black;
}
.art-header {
	position: relative;
	background-size: cover;
	background-repeat: no-repeat;
	max-width: 1500px;
	margin-left: auto;
	margin-right: auto;
}
.art-header.is-vol1 {
	height: calc(80vh - 109px);
	min-height: 720px;
	max-height: 900px;
	background-image: url(../img/vol1/main-2560.jpg);
	background-position: bottom;
}
.art-header.is-vol2 {
	height: calc(80vh - 109px);
	min-height: 720px;
	max-height: 900px;
	background-image: url(../img/vol2/main-2560.jpg);
	background-position: bottom;
}
.art-header.is-vol3 {
	height: calc(80vh - 109px);
	min-height: 850px;
	max-height: 920px;
	background-image: url(../img/vol3/main-2000.jpg);
	background-position: bottom;
}
main[data-vol="4"] .art-header {
	height: calc(80vh - 109px);
	min-height: 850px;
	max-height: 920px;
	background-image: url(../img/vol4/main-2000.jpg);
	background-position: bottom;
}
main[data-vol="5"] .art-header {
	height: calc(80vh - 109px);
	min-height: 920px;
	max-height: 1000px;
	background-image: url(../img/vol5/main-2000.jpg);
	background-position: bottom;
}
main[data-vol="6"] .art-header {
	height: calc(80vh - 109px);
	min-height: 920px;
	max-height: 1000px;
	background-image: url(../img/vol6/main-2000.jpg);
	background-position: bottom;
}
main[data-vol="7"] .art-header {
	height: calc(80vh - 109px);
	min-height: 920px;
	max-height: 1000px;
	background-image: url(../img/vol7/main-2000.jpg);
	background-position: bottom;
}
@media screen and (max-width: 1000px) {
	.art-header.is-vol1 {
		background-image: url(../img/vol1/main-1200.jpg);
	}
	.art-header.is-vol2 {
		background-image: url(../img/vol2/main-1200.jpg);
	}
	.art-header.is-vol3 {
		background-image: url(../img/vol3/main-1200.jpg);
		height: 700px;
		min-height: 0;
		background-position: center;
	}
		main[data-vol="4"] .art-header {
		background-image: url(../img/vol4/main-1200.jpg);
		height: 700px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="5"] .art-header {
		background-image: url(../img/vol5/main-1000.jpg);
		height: 700px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="6"] .art-header {
		background-image: url(../img/vol6/main-1000.jpg);
		height: 700px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="7"] .art-header {
		background-image: url(../img/vol7/main-1000.jpg);
		height: 700px;
		min-height: 0;
		background-position: center;
	}
}
@media screen and (max-width: 800px) {
	.art-header.is-vol1 {
		height: 600px;
		min-height: 0;
		background-position: 20% bottom;
	}
	.art-header.is-vol2 {
		height: 600px;
		min-height: 0;
		background-position: 20% bottom;
	}
	.art-header.is-vol3 {
		height: 600px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="4"] .art-header {
		height: 600px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="5"] .art-header {
		height: 600px;
		min-height: 0;
		background-position: center;
	}
	main[data-vol="6"] .art-header {
		height: 600px;
	}
	main[data-vol="7"] .art-header {
		height: 600px;
	}
}
@media screen and (max-width: 500px) {
	.art-header.is-vol1 {
		background-image: url(../img/vol1/main-800.jpg);
		height: 400px;
		background-size: 180%;
		background-position: 20% bottom;
	}
	.art-header.is-vol2 {
		background-image: url(../img/vol2/main-800.jpg);
		height: 500px;
	}
	.art-header.is-vol3 {
		background-image: url(../img/vol3/main-800.jpg);
		height: 500px;
	}
	main[data-vol="4"] .art-header {
		background-image: url(../img/vol4/main-800.jpg);
		height: 500px;
		background-size: 130%;
	}
	main[data-vol="5"] .art-header {
		height: 500px;
		background-size: 130%;
	}
	main[data-vol="6"] .art-header {
		height: 500px;
		background-size: 130%;
	}
	main[data-vol="7"] .art-header {
		height: 500px;
		background-size: 130%;
	}
}
@media screen and (max-width: 450px) {
	.art-header.is-vol2 {
		height: 400px;
	}
}
@media screen and (max-width: 350px) {
	.art-header.is-vol2 {
		height: 350px;
	}
}

.art-murphy-logo-white {
	width: 100px;
	position: absolute;
	right: 10px;
	top: 40px;
}
.is-vol3 .art-murphy-logo-white {
	width: 100px;
	position: absolute;
	right: auto;
	left: 10px;
	top: 40px;
}
main[data-vol="4"] .art-murphy-logo-white {
	width: 100px;
	position: absolute;
	right: auto;
	left: 10px;
	top: 40px;
}

@media screen and (max-width: 800px) {
	.art-murphy-logo-white {
		right: 0;
		width: 60px;
	}
	.is-vol2 .art-murphy-logo-white {
		/* top: auto; */
		/* bottom: 20%; */
		right: auto;
		left: 0;
	}
	.is-vol3 .art-murphy-logo-white,
	main[data-vol="4"] .art-murphy-logo-white {
		left: 0;
	}
}
@media screen and (max-width: 600px) {
	.is-vol3 .art-murphy-logo-white,
	main[data-vol="4"] .art-murphy-logo-white {
		width: 80px;
	}
}
.art-title {
	position: absolute;
	bottom: -8%;
	right: 10%;
	width: 35%;
	z-index: 1;
}
.is-vol3 .art-title,
main[data-vol="4"] .art-title {
	right: 0;
}
main[data-vol="5"] .art-title {
	right: auto;
	left: 10%;
	bottom: -4%;
}
@media screen and (max-width: 800px) {
	.art-title {
		bottom: -8%;
		right: 10px;
		width: 95%;
		max-width: 400px;
	}
	.is-vol3 .art-title,
	main[data-vol="4"] .art-title {
		right: 10%;
	}
	main[data-vol="4"] .art-title {
		bottom: -27%;
	}
	main[data-vol="5"] .art-title {
		left: 0;
		bottom: -14%;
	}
}
@media screen and (max-width: 500px) {
	.art-title {
		bottom: -33%;
		right: 4px;
		width: 85%;
	}
	.is-vol2 .art-title {
		bottom: -15%;
	}
	.is-vol3 .art-title,
	main[data-vol="4"] .art-title {
		bottom: -20%;
		right: auto;
	}
	main[data-vol="6"] .art-title {
		bottom: auto;
		right: auto;
		width: 98%;
		left: 0;
		top: 70%;
	}
	main[data-vol="7"] .art-title {
		bottom: auto;
		right: auto;
		width: 98%;
		left: 0;
		top: 70%;
	}
}

/* ======================= intro ======================= */
.art-intro {
	background-color: black;
	color: white;
	padding: 200px 0 0;
	position: relative;
}

.art-intro::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 20%;
	background-color: white;
	z-index: 0;
}
@media screen and (max-width: 600px) {
	.art-intro::after {
		height: 60px;
	}
}
.art-intro-text {
	font-size: 20px;
	font-weight: bold;
	position: relative;
	z-index: 2;
	line-height: 1.7;
}
@media screen and (max-width: 600px) {
	.art-intro-text {
		font-size: 18px;
		line-height: 1.8;
	}
}
.art-intro-text-emphasis {
	font-size: 2em;
}
.art-intro-text-message {
	max-width: 514px;
}
@media screen and (max-width: 600px) {
	.art-intro-text-emphasis {
		font-size: 1.5em;
		line-height: 1.25;
	}
}
.art-intro-img {
	width: 70%;
	display: inline-block;
	text-align: right;
	margin: -20% 0 0 30%;
	position: relative;
	z-index: 1;
}
.is-vol3 .art-intro-img,
main[data-vol="4"] .art-intro-img {
	margin: -14% 0 0 30%;
}
@media screen and (max-width: 600px) {
	.art-intro-img {
		width: 100%;
		display: inline-block;
		text-align: right;
		margin: -10% 0 0 10%;
	}
}
.art-description {
	margin-top: var(--section-margin);
	margin-bottom: var(--section-margin);
	font-size: 16px;
	font-weight: bold;
}
.art-description-title {
	font-size: 26px;
	font-weight: bold;
	margin-bottom: 0.8em;
}
@media screen and (max-width: 600px) {
	.art-description-title {
		font-size: 22px;
		/* font-weight: bold; */
		margin-bottom: 0.8em;
	}
}

/* ======================= video links nav ======================= */
.art-video-links-wrapper {
	background-color: black;
	padding: calc(var(--section-margin) - 15px) 0;
	position: relative;
}
.art-video-links-title {
	text-transform: uppercase;
	color: white;
	font-size: 20px;
	letter-spacing: 0.05em;
	margin-bottom: 1em;
	line-height: 1;
}
.art-video-links-inner {
	padding: 0 40px;
	max-width: var(--container-xl);
	margin: 0 auto;
}
@media screen and (max-width: 1000px) {
	.art-tab-container {
		overflow-x: auto;
		padding: 20px 0 0;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none; /* Firefox */
		-ms-overflow-style: none; /* IE and Edge */
	}
	.art-tab-container::-webkit-scrollbar {
		/* Webkit */
		display: none;
	}
	.art-video-links-inner {
		padding: 0 20px;
		min-width: 490px;
	}
}
.art-video-links {
	display: flex;
	align-items: center;
	list-style: none;
	padding: 0;
}
#swiperNavLinks .swiper-slide {
	width: 40%; /* 3つ以上 */
	width: 50%;
	padding: 15px;
}
@media screen and (max-width: 1000px) {
	#swiperNavLinks .swiper-slide {
		/* width: 80%; */
		width: 77%;
		padding: 15px;
	}
}
@media screen and (max-width: 600px) {
	#swiperNavLinks .swiper-slide {
		width: 75%;
		padding: 10px;
	}
	.art-video-link-watch-now {
		display: none;
	}
}
@media screen and (max-width: 400px) {
	#swiperNavLinks .swiper-slide {
		width: 70%;
	}
	.art-video-link {
		padding-left: 20px;
		padding-right: 20px;
	}
	.art-video-link .art-oswald {
		font-size: 12px;
	}
}
#swiperNavLinks.swiper {
	overflow: visible;
}

#swiperNavLinks {
	--swiper-navigation-color: var(--color-gold);
}
#swiperNavLinks .swiper-button-next,
#swiperNavLinks .swiper-button-prev {
	width: 40px;
	height: 50px;
}
#swiperNavLinks .swiper-button-prev {
	left: -40px;
	right: auto;
}
#swiperNavLinks .swiper-button-next {
	right: -40px;
	left: auto;
}
@media screen and (max-width: 600px) {
	#swiperNavLinks .swiper-button-next,
	#swiperNavLinks .swiper-button-prev {
		display: none;
	}
}
#swiperNavLinks .swiper-button-next:after,
#swiperNavLinks .swiper-button-prev:after {
	font-family: swiper-icons;
	font-size: 20px;
}
.art-video-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 60px;
	padding: 0.5em;
	border: 1px solid white;
	width: 100%;
	padding: 20px 30px;
	line-height: 1;
	color: white;
	letter-spacing: 0.065em;
	position: relative;
}
a.art-video-link {
	background-color: white;
	color: black;
	transition: all 0.2s ease-in-out;
}
a.art-video-link:hover {
	color: white;
	background-color: var(--color-gold);
	border-color: var(--color-gold);
}
.art-video-link-name {
	font-weight: bold;
	font-size: 1.25em;
	margin-left: 0.65em;
}
@media screen and (max-width: 600px) {
	.art-video-link-name {
		margin-left: 4px;
	}
}
.art-video-link-new {
	font-size: 12px;
	letter-spacing: 0.08em;
	border-radius: 50%;
	background-color: var(--color-gold-light);
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	position: absolute;
	top: -10px;
	right: -10px;
}

/* ======================= Tab links nav ======================= */
.art-tab-links.art-video-links-wrapper {
	padding-bottom: 0;
}
.art-tab-links-container {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr 1fr 10px;
	gap: 20px;
}
.art-tab-links-container .art-tab-item-wrapper {
	min-width: 200px;
}
.art-tab-link-name {
	font-weight: bold;
	font-size: 1.25em;
	margin-left: 0.65em;
}
.art-tab-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	/* height: 60px; */
	border: 1px solid white;
	width: 100%;
	padding: 20px 30px;
	line-height: 1;
	color: white;
	letter-spacing: 0.065em;
	position: relative;
	cursor: pointer;
	transition: all 0.2s ease-in-out;

	border: 1px solid var(--color-gold);
	border-bottom: 0;
	/* min-width: 146px; */
}
.art-tab-links .art-tab-item:not(.is-active) {
	background-color: transparent;
	color: var(--color-gold);
	/* border: 1px solid var(--color-gold);
	border-bottom: 0; */
}
.art-tab-links .art-tab-item:not(.is-active):hover {
	/* background-color: white; */
	color: black;
	border-color: currentColor;
}
.art-tab-links .art-tab-item.is-active {
	pointer-events: none;
	color: white;
	background-color: var(--color-gold);
	/* border-color: var(--color-gold); */
}
.art-tab-links .art-video-link-new {
	background-color: black;
}


@media screen and (max-width: 1000px) {
	.art-tab-item {
		padding: 15px;
	}
	.art-tab-inner {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
	}
	.art-tab-link-name {
		font-size: 1.1em;
	}
	.art-tab-link-name {
		margin-left: 0;
		margin-top: 0.5em;
	}
	.art-tab-links-container {
		gap: 16px;
	}
}
@media screen and (max-width: 600px) {
	.art-tab-links-container {
		gap: 10px;
	}
}

/* ======================= about murphy lab ======================= */
.art-about-murphy-wrapper {
	padding-top: 1px;
	padding-bottom: 1px;
	/* border-top: 2px solid var(--color-bg-gray); */
	background-color: var(--color-bg-gray);
}
.art-about-murphy {
	margin-top: var(--section-margin);
	margin-bottom: var(--section-margin);
	display: flex;
}
@media screen and (max-width: 600px) {
	.art-about-murphy {
		display: block;
	}
}
.art-murphy-logo {
	flex-shrink: 0;
	width: 15%;
	margin-right: 8%;
}
@media screen and (max-width: 600px) {
	.art-murphy-logo {
		width: 100px;
		margin-right: 0;
		margin-bottom: 40px;
	}
}
.art-about-murphy-title {
	font-size: 22px;
	font-weight: bold;
	text-transform: uppercase;
	margin-bottom: 1em;
	letter-spacing: 0.045em;
}
.art-about-murphy-button {
	margin-top: 40px;
}
a.art-button,
button.art-button {
	transition: all 0.2s ease-in-out;
	backface-visibility: hidden;
	display: inline-block;
	min-width: 180px;
	/* background-color: #86764e; */
	background-color: black;
	color: #fff;
	font-size: 14px;
	line-height: 1.43;
	text-align: center;
	padding: 10px 8px;
	box-sizing: border-box;
	border: 0;
	cursor: pointer;
}
a.art-button:link,
a.art-button:visited,
a.art-button:hover,
button.art-button:hover,
a.art-button:active,
button.art-button:active {
	color: white;
}
a.art-button:hover,
button.art-button:hover {
	background-color: var(--color-gold-light);
}
.art-wrapper button:focus {
	outline: none;
}
.art-button span {
	display: inline-block;
	position: relative;
	padding: 0 8px 0 0;
}
.art-button span:after {
	content: "";
	display: block;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: auto;
	margin: auto;
	width: 6px;
	height: 6px;
	box-sizing: border-box;
	border-top: #fff solid 2px;
	border-right: #fff solid 2px;
	transform: rotate(45deg);
	transform-origin: 50% 50%;
}
.art-button.no-icon span:after {
	display: none;
}
.art-button.art-button-white:not(:hover) {
	background-color: white;
	color: black !important;
}
.art-button.art-button-white span:after {
	border-color: currentColor;
}
.art-section + .art-section {
	margin-top: var(--section-margin);
}

/* ======================= section header ======================= */
.art-section-header {
	padding-top: var(--section-margin);
	padding-bottom: calc(var(--section-margin) * 2);
	position: relative;
	color: white;
	background-repeat: no-repeat;
	background-size: cover;
	overflow: hidden;
}
.art-section-header a:link,
.art-section-header a:visited {
	color: white;
	text-decoration: underline;
}
.art-section-header a:hover {
	color: white;
	text-decoration: none;
}
.art-section-header.is-coming-soon {
	padding-bottom: var(--section-margin);
}
.art-section-header::before {
	background-color: var(--color-gold);
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	/* z-index: 0; */
	content: "";
	opacity: 0.9;
}
.art-section-header::after {
	font-family: "Oswald", sans-serif;
	font-size: 200px;
	/* color: white; */
	font-weight: bold;
	position: absolute;
	bottom: -47px;
	right: 0;
	line-height: 1;
}
.art-wrapper.is-loaded #vol1 .art-section-header {
	/* background-image: url(../img/vol1/gallery/4-800.jpg); */
	background-position: bottom;
}
.art-wrapper.is-loaded #vol2 .art-section-header {
	/* background-image: url(../img/vol2/gallery/8-800.jpg); */
	background-position: bottom;
}
.art-wrapper.is-loaded #vol3 .art-section-header {
	/* background-image: url(../img/vol3/gallery/5-800.jpg); */
	background-position: bottom;
}
.art-wrapper.is-loaded #vol4 .art-section-header {
	/* background-image: url(../img/vol4/main-800.jpg); */
	background-position: bottom;
}
.art-wrapper.is-loaded #vol5 .art-section-header {
	/* background-image: url(../img/vol5/main-1000.jpg); */
	background-position: right;
}
.art-section-header::after {
	content: attr(data-number);
}
/* #vol1 .art-section-header::after {
	content: "01";
}
#vol2 .art-section-header::after {
	content: "02";
}
#vol3 .art-section-header::after {
	content: "03";
}
#vol4 .art-section-header::after {
	content: "04";
}
#vol5 .art-section-header::after {
	content: "05";
} */
.art-section-header-inner {
	display: flex;
	position: relative;
}
.art-section-header-inner > * {
	width: 50%;
}
.art-section-header-inner > *:first-child {
	padding-right: 4%;
}
@media screen and (max-width: 600px) {
	.art-section-header-inner {
		display: block;
	}
	.art-section-header-inner > * {
		width: 100%;
	}
	.art-section-header-inner > *:first-child {
		padding-right: 0;
		padding-bottom: 60px;
	}
	.art-wrapper.is-loaded #vol6 .art-section-header {
		/* background-image: url(../img/vol5/main-1000.jpg); */
		background-position: center;
	}

}
.art-series-vol {
	text-transform: uppercase;
	font-weight: 200;
	letter-spacing: 0.085em;
	margin-bottom: 5px;
	font-size: 16px;
}
.art-series-name-ja {
	font-size: 1.5em;
	display: block;
	letter-spacing: 0.05em;
	font-weight: bold;
}
.art-series-name-en {
	/* font-size: 1.5em; */
	display: block;
	letter-spacing: 0.025em;
	text-transform: uppercase;
	margin-top: 10px;
}
.art-series-profile h3 {
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-size: 20px;
}
.is-coming-soon .art-series-name-en {
	font-size: 1.25em;
	font-weight: 400;
}

/* ======================= Videos ======================= */
.art-video-wrapper {
	width: 70%;
	margin-top: calc(var(--section-margin) * -1);
}
@media screen and (max-width: 1000px) {
	.art-video-wrapper {
		width: 100%;
	}
}
@media screen and (max-width: 600px) {
	.art-video-wrapper {
		width: 100vw;
		position: relative;
		left: 50%;
		right: 50%;
		margin-left: -50vw !important;
		margin-right: -50vw !important;
	}
}
.art-video-wrapper + .art-video-wrapper {
	margin-top: var(--section-margin);
}
.art-video-wrapper.is-right {
	margin-left: 30%;
}
@media screen and (max-width: 1000px) {
	.art-video-wrapper.is-right {
		margin-left: 0;
	}
}
.iframe-aspect {
	position: relative;
	width: 100%;
	padding-top: 56.25%;
}
.iframe-aspect iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.art-video figcaption {
	margin-top: 8px;
	color: var(--color-gold);
	font-weight: 700;
	font-size: 32px;
	letter-spacing: 0.025em;
	line-height: 1.3;
	text-transform: uppercase;
}
.art-video figcaption span {
	display: block;
	font-size: 0.5em;
	letter-spacing: 0.025em;
	font-weight: 400;
}
@media screen and (max-width: 600px) {
	.art-video figcaption {
		font-size: 28px;
		padding-left: 15px;
		padding-right: 15px;
		letter-spacing: 0.01em;
		line-height: 1.2;
	}
	.art-video figcaption span {
		margin-top: 4px;
		line-height: 1.5;
	}
}

/* ======================= section subtitle ======================= */
.art-section-subtitle {
	margin-top: var(--section-margin);
	color: var(--color-gold);
	line-height: 1.2;
	display: flex;
	flex-direction: column;
	margin-bottom: -14px;
}
.art-section-subtitle.is-right {
	text-align: right;
}
.art-section-subtitle.is-center {
	text-align: center;
}
.art-section-subtitle-en {
	text-transform: uppercase;
	letter-spacing: -0.0125em;
	font-size: 60px;
	font-weight: 400;
}
.art-section-subtitle-ja {
	font-size: 16px;
	order: -1;
}

/* ======================= gallery ======================= */
.art-gallery {
	position: relative;

	--swiper-pagination-bullet-inactive-color: white;
	--swiper-pagination-bullet-inactive-opacity: 0.4;
	--swiper-pagination-color: white;
}
.art-gallery .swiper-slide {
	width: 40vw;
}
.art-gallery .swiper-slide.swiper-slide-vertical {
	width: 17.79vw;
}
@media screen and (max-width: 1000px) {
	.art-gallery .swiper-slide {
		width: 80vw;
	}
	.art-gallery .swiper-slide.swiper-slide-vertical {
		width: 35.5vw;
	}
}
@media screen and (max-width: 600px) {
	.art-gallery .swiper-slide {
		width: 85vw;
	}
	.art-gallery .swiper-slide.swiper-slide-vertical {
		width: 37.7vw;
	}
}

.art-gallery .swiper-button-next,
.art-gallery .swiper-button-prev {
	z-index: 10;
	background-color: var(--color-gold);
	color: white;
	width: 40px;
	height: 50px;
}
.art-gallery .swiper-button-next:after,
.art-gallery .swiper-button-prev:after {
	font-size: 20px;
}
@media screen and (max-width: 600px) {
	.art-gallery .swiper-button-next,
	.art-gallery .swiper-button-prev {
		display: none;
	}
}

/* ======================= interview ======================= */
.art-interview {
	background-color: rgba(0, 0, 0, 0.1);
	position: relative;
	padding-bottom: var(--section-margin);
}
.art-interview::before {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 15%;
	content: "";
	background-color: white;
}
@media screen and (max-width: 600px) {
	.art-interview::before {
		height: 200px;
	}
}
.art-interview-video {
	width: 100%;
	max-width: var(--container-md);
	/* margin-top: calc(var(--section-margin) * -1); */
}
@media screen and (max-width: 600px) {
	.art-interview-video {
		width: 100vw;
		position: relative;
		left: 50%;
		right: 50%;
		margin-left: -50vw !important;
		margin-right: -50vw !important;
	}
}
.art-interview-paragraph {
	margin-top: 3em;
	line-height: 1.75;
	/* column-count: 2; */
	columns: 28em;
	column-gap: 30px;
}
.art-interview-paragraph span {
	font-weight: bold;
}
.art-interview-modal {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: -1;
	background-color: rgba(0, 0, 0, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	visibility: hidden;
	transition: all 1s ease;
}
.art-interview-modal.is-open {
	opacity: 1;
	visibility: visible;
	z-index: 5000;
}
.art-interview-modal-inner {
	background-color: white;
	padding: 0;
	height: 100%;
	max-height: var(--container-md);
	width: 100%;
	/* max-width: var(--container-sm); */
	max-width: 800px;
	overflow: hidden;
	position: relative;
}
.art-interview-modal-scrollable {
	overflow: auto;
	margin-top: 60px;
	padding: 0 20px;
	/* margin-bottom: 20px; */
	height: 85%;
}
.art-interview-modal-close {
	/* content: "\00D7"; */
	position: absolute;
	top: 10px;
	right: 10px;
	font-size: 20px;
	color: black;
	font-weight: bold;
	width: 40px;
	height: 40px;
	/* background-color: yellow; */
	z-index: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;

	border: 0;
	background-color: rgba(0, 0, 0, 0.125);
	margin: 0;
	padding: 0;
}
.art-interview-modal-close::before {
	content: "\00D7";
	position: relative;
	width: 40px;
	height: 40px;
	display: block;
}
.art-interview-modal .art-interview-paragraph {
	columns: 1;
}
.art-interview-modal-title-small {
	font-size: 0.6em;
	display: block;
}
.art-recommend-list,
.art-recommend-list ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.art-recommend-list {
	font-size: 12px;
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
	padding-bottom: 20px;
}
.art-recommend-list h4 {
	font-size: 14px;
	font-weight: bold;
	margin-top: 20px;
}
.art-recommend-list p {
	margin: 5px 0;
}
.art-recommend-list a img {
	opacity: 1;
	transition: opacity 0.4s ease;
}
.art-recommend-list a:hover img {
	opacity: 0.8;
}
.art-interview-button {
	text-align: center;
}
@media screen and (min-width: 500px) {
	.art-recommend-list {
		/* font-size: 12px; */
		/* display: grid; */
		grid-template-columns: 1fr 1fr;
		/* gap: 20px; */
	}
}
@media screen and (min-width: 800px) {
	.art-recommend-list {
		font-size: 10px;
		/* display: grid; */
		grid-template-columns: 1fr 1fr 1fr;
		gap: 40px;
		padding-left: 20px;
		padding-right: 20px;
	}
}

/* product */
.art-product {
	padding-bottom: var(--section-margin);
}
.art-product-card-wrapper + .art-product-card-wrapper {
	margin-top: calc(var(--section-margin) / 1.5);
}
.art-product-card {
	display: flex;
	height: 300px;
}
.art-product-card > * {
	width: 50%;
}
@media screen and (max-width: 600px) {
	.art-product-card {
		display: flex;
		flex-direction: column;
		height: auto;
	}
	.art-product-card > * {
		width: 100%;
	}
}
.art-product-card-img {
	height: 100%;
	object-fit: cover;
}
.art-product-card-text {
	background-color: black;
	color: white;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding: 20px;
}
.is-reversed .art-product-card-text {
	order: -1;
}
.art-product-card-text h3 {
	margin-top: 8px;
	color: var(--color-gold);
	font-weight: 700;
	font-size: 28px;
	letter-spacing: 0.025em;
	line-height: 1.3;
	text-transform: uppercase;
	text-align: center;
}
@media screen and (min-width: 601px) {
	#vol3 .art-product-card-text h3 {
		font-size: 27px;
	}
}
@media screen and (max-width: 600px) {
	.art-product-card-text h3 {
		margin-top: 0;
		margin-bottom: 0;
		font-size: 24px;
		letter-spacing: 0.025em;
		line-height: 1.4;
	}
	.is-reversed .art-product-card-text {
		order: 1;
	}
}
.art-product-card-text h3 span {
	display: block;
	font-size: 0.5em;
	letter-spacing: 0.025em;
	font-weight: 400;
}
@media screen and (max-width: 600px) {
	.art-product-card-text h3 span {
		font-size: 0.65em;
	}
}
.art-product-button {
	margin-top: 2em;
}
@media screen and (max-width: 600px) {
	.art-product-button {
		margin-top: 20px;
	}
}
.art-product-button .art-button {
	background-color: var(--color-gold);
}
.art-product-description {
	margin-top: 30px;
}
.art-product-description-paragraph {
	line-height: 1.75;
}
.art-product-description-writer {
	margin-top: 30px;
	font-size: 10px;
}
.art-product-description-writer span {
	font-size: 12px;
	font-weight: bold;
}


/* ======================= article link ======================= */
.art-article-card-wrapper {
	background-color: black;
	padding: var(--section-margin) 0;
}
.art-article-card {
	display: flex;
	height: 420px;
}

.art-article-card > * {
	width: 50%;
}
.art-article-card-img {
	height: 100%;
	object-fit: cover;
	object-position: top;
}
.art-article-card-text {
	background-color: var(--color-gold);
	color: white;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding: 20px;
	text-align: center;
}
.art-article-card-text h3 {
	margin-top: 8px;
	color: white;
	font-weight: 700;
	font-size: 28px;
	letter-spacing: 0.025em;
	line-height: 1.3;
	text-transform: uppercase;
	text-align: center;
}
.art-article-card-text h3 span {
	display: inline-block;
	margin: 0 4px 10px;
}

/* .art-article-button {
	margin-top: 2em;
} */

@media screen and (max-width: 600px) {
	.art-article-card {
			height: 300px;
		}
	.art-article-card-text h3 {
		margin-top: 0;
		margin-bottom: 0;
		font-size: 24px;
		letter-spacing: 0.025em;
		line-height: 1.2;
	}
	.art-article-card-text h3 span {
		display: block;
	}
	/* .art-article-button {
		margin-top: 20px;
	} */
	.art-article-card {
		flex-direction: column;
		height: auto;
	}
	.art-article-card > * {
		width: 100%;
	}
}



/* ======================= shop list ======================= */
.art-shop-list {
	background-color: black;
	color: white;
	padding: var(--section-margin) 0;
}
.art-shop-list h2 {
	text-align: center;
	font-size: 28px;
	font-weight: bold;
}
.art-shop-list ul {
	list-style: none;
	padding: 0;
	margin: 30px auto 0;
	columns: 2;
	max-width: 400px;
	text-align: center;
}
.art-shop-list li + li {
	margin-top: 8px;
}
.art-shop-list a:link,
.art-shop-list a:visited {
	color: white;
	/* text-decoration: underline; */
}
.art-shop-list a:hover,
.art-shop-list a:active {
	color: var(--color-gold-light);
	/* text-decoration: none; */
}
.art-technichan-paragraph {
	margin-top: 3rem;
	line-height: 1.75;
}
.art-technichan-paragraph span {
	font-weight: bold;
}
.art-technichan-paragraph .table {
	margin-bottom: 0;
}
.art-technichan-paragraph-title {
	font-size: 20px;
}
.art-technichan-paragraph-title2 {
	margin-top: 3rem;
	font-size: 16px;
	margin-bottom: 1em;
}
.art-technichan-paragraph .table td,
.art-technichan-paragraph .table th {
	padding: 0.5rem;
}
.art-technichan-paragraph .table thead {
	background-color: rgba(0, 0, 0, 0.1);
}
.table-responsive-sm + .table-responsive-sm {
	margin-top: 2rem;
}
.table-responsive-sm th,
.table-responsive-sm td {
	white-space: nowrap;
}
@media screen and (max-width: 575px) {
	.table-responsive-sm {
		border: 1px solid #eee;
	}
	.table-responsive-sm::before {
		font-size: 12px;
		display: block;
		padding: 5px 5px 5px 15px;
		content: "表は左右にスクロールできます";
		color: #999;
	}
}
.art-gototop {
	padding: 60px 0 0;
	text-align: center;
}
.art-gototop a.art-button {
	transition: all 0s ease-in-out;
	min-width: 0;
	width: 60px;
	height: 60px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	padding: 0;
}
.art-gototop a.art-button span {
	padding: 6px 0 0;
	margin-bottom: -6px;
}
.art-gototop a.art-button span:after {
	width: 10px;
	height: 10px;
	top: 0px;
	left: 8px;
	right: auto;
	bottom: auto;
	transform: rotate(-45deg);
}
.art-gototop a.art-button:not(:hover) {
	background-color: white;
	color: black;
}
.art-gototop a.art-button:not(:hover) span:after {
	border-color: inherit;
}
.art-gototop a.art-button:hover {
	color: white;
}
.art-article-link-small {
	border: 1px solid white;
	display: block;
	padding: 16px;
	margin-top: 20px;
	line-height: 1.6;
}
.art-article-link-small h4 {
	font-size: 18px;
	font-weight: bold;
}
.art-article-link-small a {
	text-decoration: none;
}
@media screen and (min-width: 1000px) {
	.art-article-link-small {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 20px;
		align-items: center;
	}
		.art-article-link-small p {
			margin-bottom: 0;
		}
}


/* ======================= Tab Btn nav links ======================= */

.art-btn-links-container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

/* .art-btn-links-container .art-btn-item-wrapper {
	min-width: 200px;
} */

a.art-btn-item {
	display: flex;
	/* align-items: center; */
	/* gap: 20px; */
	/* justify-content: space-between; */
	/* height: 60px; */
	/* border: 1px solid white; */
	width: 100%;
	/* padding: 20px; */
	line-height: 1;
	color: white;
	letter-spacing: 0.065em;
	position: relative;
	cursor: pointer;
	transition: all 0.2s ease-in-out;
background-color: var(--color-gold);
	/* border: 1px solid transparent; */
	/* border-bottom: 0; */
	/* min-width: 146px; */
	position: relative;
	overflow: hidden;
	min-height: 160px;
	height: 500px;
}

a.art-btn-item::before {
	content: attr(data-number);
	font-family: "Oswald", sans-serif;
	font-size: 10em;
	/* color: white; */
	font-weight: bold;
	position: absolute;
	bottom: -8%;
	right: 0;
	line-height: 1;
	color: white;
	z-index: 1;
	transition: color .1s ease;
}

a.art-btn-item::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 0 solid var(--color-gold);
	z-index: 2;
	transition: border .2s ease-in;
}

a.art-btn-item:hover::before {
	color: var(--color-gold);
}
a.art-btn-item:hover::after {
	border-width: 10px;
}

.art-btn-text {
	display: flex;
	flex-direction: column;
	/* align-items: center; */
	justify-content: center;
	flex-shrink: 0;
	width: 40%;
	padding: 30px 0 30px 7%;
	font-size: 18px;
}
.art-btn-text span {
	display: block;
}
.art-btn-text > * + * {
	margin-top: 10px;
}

.art-btn-link-name {
	font-weight: bold;
	font-size: 3em;
	line-height: 1.2;
}
.art-btn-link-name--en {
	/* font-weight: bold; */
	font-size: 1.5em;
	line-height: 1.2;
	text-transform: uppercase;
}

.art-btn-links .art-btn-item {
	/* background-color: transparent; */
	/* color: var(--color-gold); */
	/* border: 1px solid var(--color-gold);
	border-bottom: 0; */
}

.art-btn-links .art-btn-item:hover {
	/* background-color: white; */
	/* color: black; */
	/* border-color: currentColor; */
}

.art-btn-img img {
	height: 100%;
	object-fit: cover;
}

@media screen and (max-width: 1000px) {
	.art-btn-text {
		padding: 20px 20px 20px 5%;
		font-size: 16px;
	}
	.art-btn-link-name {
		font-size: 2em;
	}
	.art-btn-link-name--en {
		font-size: 1.25em;
	}
		a.art-btn-item {
			height: 300px;
		}
	a.art-btn-item::before {
		font-size: 8em;
		bottom: -10%;
	}

}

@media screen and (max-width: 700px) {
	.art-btn-text {
		padding: 10px 10px 10px 20px;
		font-size: 13px;
		width: 50%;
	}
	.art-btn-text>*+* {
		margin-top: 5px;
	}

	.art-btn-link-name {
		font-size: 1.3em;
	}

	.art-btn-link-name--en {
		font-size: 1.2em;
	}


	a.art-btn-item::before {
		font-size: 4em;
		bottom: -10%;
	}
}

@media screen and (max-width: 500px) {
	.art-btn-text {
		padding: 10px;
		font-size: 10px;
		line-height: 1.4;
	}
	.art-btn-link-name {
		font-size: 16px;
	}
	a.art-btn-item {
		height: 160px;
	}

	.art-btn-link-name--en {
		font-size: 13px;
	}
}