@charset "UTF-8";

:root {
	--tatameru-orange: #f39a00;
	--tatameru-orange-dark: #d97e00;
	--tatameru-ink: #211b1a;
	--tatameru-gray: #787568;
	--tatameru-cream: #f5f2eb;
}

.tatameru-page {
	background: #fff;
	color: var(--tatameru-ink);
}

.tatameru-page .tatameru-article {
	width: 100%;
	margin: 80px auto 0;
	padding-bottom: 0;
}

.tatameru-page .tatameru-article > .title-under,
.tatameru-page .tatameru-article > .breadcrumbs {
	width: min(1300px, calc(100% - 64px));
	margin-inline: auto;
}

.tatameru-page .breadcrumbs {
	margin-bottom: 0;
}

.tatameru {
	overflow: hidden;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
	letter-spacing: 0.04em;
}

.tatameru img {
	display: block;
	max-width: 100%;
	height: auto;
}

.tatameru-inner {
	width: min(1180px, calc(100% - 64px));
	margin-inline: auto;
}

.tatameru-section {
	padding: 88px 0;
}

.tatameru-section__en {
	margin-bottom: 18px;
	color: var(--tatameru-orange);
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.24em;
}

.tatameru-section__title {
	font-size: clamp(32px, 3.6vw, 42px);
	font-weight: 800;
	line-height: 1.38;
	letter-spacing: 0.04em;
}

.tatameru-heading {
	margin-bottom: 58px;
}

.tatameru-heading--light {
	color: #fff;
}

.sp-only {
	display: none;
}

/* Hero */
.tatameru-hero {
	position: relative;
	padding: 54px max(32px, calc((100vw - 1280px) / 2)) 0px;
	background: #fff;
}

.tatameru-hero__heading {
	position: relative;
	z-index: 2;
	margin-bottom: 34px;
}

.tatameru-kicker {
	margin-bottom: 12px;
	color: var(--tatameru-orange);
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.18em;
}

.tatameru-hero__title {
	font-family: Arial, Helvetica, sans-serif;
	font-size: clamp(38px, 5vw, 60px);
	font-weight: 400;
	line-height: 0.95;
	letter-spacing: 0.05em;
}

.tatameru-hero__title span {
	font-weight: 400;
}

.tatameru-hero__campaign {
	position: absolute;
	top: -8px;
	right: 0;
	display: grid;
	grid-template-columns: auto auto;
	align-items: end;
	gap: 0 12px;
	min-width: 330px;
	padding: 13px 30px 15px 35px;
	overflow: hidden;
	background: linear-gradient(135deg, #ff315b, #f04b72);
	box-shadow: 0 12px 26px rgba(221, 37, 79, 0.25);
	color: #fff;
	clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
	transform: none;
}

.tatameru-hero__campaign::after {
	position: absolute;
	right: 4px;
	bottom: -22px;
	color: rgba(255, 255, 255, 0.15);
	font-family: Arial, Helvetica, sans-serif;
	font-size: 65px;
	font-weight: 900;
	line-height: 1;
	content: "SALE";
}

.tatameru-hero__campaign span {
	grid-column: 1 / -1;
	position: relative;
	z-index: 1;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 9px;
	font-weight: 800;
	letter-spacing: 0.22em;
}

.tatameru-hero__campaign strong {
	position: relative;
	z-index: 1;
	font-size: 30px;
	font-weight: 900;
	line-height: 1.2;
}

.tatameru-hero__campaign em {
	position: relative;
	z-index: 1;
	padding-bottom: 3px;
	font-size: 13px;
	font-style: normal;
	font-weight: 800;
}

.tatameru-hero__jp {
	margin-top: 18px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.3em;
}

.tatameru-hero__visual {
	position: relative;
	min-height: 590px;
	overflow: hidden;
	background: #1b1818;
}

.tatameru .tatameru-hero__bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.tatameru-hero__shade {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(15, 12, 12, 0.88) 0%, rgba(15, 12, 12, 0.26) 54%, rgba(15, 12, 12, 0.05) 100%);
}

.tatameru-hero__message {
	position: absolute;
	z-index: 2;
	left: clamp(28px, 5vw, 72px);
	bottom: 58px;
	width: min(610px, 52%);
	color: #fff;
}

.tatameru-hero__message p {
	margin-bottom: 16px;
	font-size: clamp(22px, 2.4vw, 30px);
	font-weight: 800;
	line-height: 1.5;
}

.tatameru-hero__message p span {
	color: var(--tatameru-orange);
}

.tatameru-hero__message strong {
	display: inline;
	padding: 4px 10px 7px;
	background: var(--tatameru-orange);
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
	font-size: clamp(28px, 3.2vw, 40px);
	font-weight: 900;
	line-height: 1.55;
}

.tatameru-hero__message small {
	display: block;
	margin-top: 22px;
	font-size: clamp(14px, 1.25vw, 16px);
	font-weight: 700;
	line-height: 1.7;
}

.tatameru-hero__pitch {
	display: inline-block;
	min-width: 310px;
	margin-bottom: 20px;
	padding: 18px 22px;
	background: rgba(255, 255, 255, 0.94);
	border-left: 4px solid var(--tatameru-orange);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.tatameru-hero__pitch > span {
	display: block;
	margin-bottom: 10px;
	color: #746f66;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.18em;
}

.tatameru-hero__pitch > div {
	display: flex;
	align-items: center;
	gap: 14px;
	color: var(--tatameru-ink);
}

.tatameru-hero__pitch strong {
	padding: 5px 9px;
	background: var(--tatameru-orange);
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	font-weight: 900;
	line-height: 1.2;
}

.tatameru-hero__pitch p {
	margin: 0;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 25px;
	font-weight: 800;
	line-height: 1.2;
	color: var(--tatameru-ink);
}

.tatameru-hero__pitch i {
	color: var(--tatameru-orange);
	font-style: normal;
}

.tatameru-hero__tags {
	position: relative;
	z-index: 3;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	width: min(760px, calc(100% - 60px));
	margin: -24px auto 0;
	background: #fff;
	border: 1px solid #ded8ce;
	box-shadow: none;
}

.tatameru-hero__tags li {
	position: relative;
	padding: 21px 12px;
	color: var(--tatameru-gray);
	font-size: 14px;
	font-weight: 800;
	text-align: center;
}

.tatameru-hero__tags li + li::before {
	position: absolute;
	top: 25%;
	bottom: 25%;
	left: 0;
	width: 1px;
	background: #d6d2c8;
	content: "";
}

/* Intro */
.tatameru-intro {
	background: #fff;
	border-bottom: 1px solid #e7e1d7;
}

.tatameru-intro__grid {
	display: grid;
	grid-template-columns: 0.92fr 1.08fr;
	gap: clamp(50px, 8vw, 110px);
	align-items: start;
}

.tatameru-intro__copy {
	padding-top: 38px;
	font-size: 17px;
	font-weight: 500;
	line-height: 2.15;
}

.tatameru-intro__accent {
	margin-top: 22px;
	color: var(--tatameru-orange-dark);
	font-weight: 800;
}

/* Scene */
.tatameru-scene {
	background: var(--tatameru-cream);
}

.tatameru-scene__inner {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
	gap: clamp(36px, 6vw, 76px);
	align-items: center;
}

.tatameru-scene__image {
	position: relative;
}

.tatameru-scene__image img {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
}

.tatameru-scene__image figcaption {
	position: absolute;
	top: 0;
	left: 0;
	padding: 9px 16px;
	background: var(--tatameru-orange);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
}

.tatameru-scene__panel {
	padding-left: 34px;
	border-left: 3px solid var(--tatameru-orange);
}

.tatameru-scene__panel h2 {
	margin-bottom: 22px;
	font-size: clamp(27px, 3vw, 34px);
	font-weight: 800;
	line-height: 1.45;
}

.tatameru-scene__panel > p:last-child {
	font-size: 14px;
	font-weight: 500;
	line-height: 2;
}

/* Product */
.tatameru-product {
	background: #fff;
}

.tatameru-product__overview {
	padding: 30px;
	background: #faf8f4;
	border: 1px solid #e3ddd2;
}

.tatameru-product-gallery-group + .tatameru-product-gallery-group {
	margin-top: 42px;
}

.tatameru-product-gallery-group > h3 {
	position: relative;
	margin-bottom: 18px;
	padding-left: 18px;
	font-size: 18px;
	font-weight: 800;
}

.tatameru-product-gallery-group > h3::before {
	position: absolute;
	top: 0.45em;
	left: 0;
	width: 8px;
	height: 8px;
	border-right: 2px solid var(--tatameru-orange);
	border-bottom: 2px solid var(--tatameru-orange);
	content: "";
	transform: rotate(45deg);
}

.tatameru-product-gallery {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
}

.tatameru-product-gallery figure {
	padding: 20px 14px 14px;
	background: #fff;
	border: 1px solid #e5dfd5;
}

.tatameru-product-gallery__stage {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	width: 100%;
	height: 420px;
}

.tatameru-product-gallery__stage img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.tatameru-product-gallery--folded .tatameru-product-gallery__stage img {
	width: auto;
	height: 53%;
	max-width: 100%;
}

.tatameru-product-gallery figcaption {
	margin-top: 14px;
	padding-top: 11px;
	border-top: 1px solid #ece7df;
	color: #777168;
	font-size: 12px;
	text-align: center;
}

.tatameru-howto {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px;
	margin-top: 28px;
}

.tatameru-howto article {
	display: grid;
	grid-template-columns: 118px 1fr;
	column-gap: 26px;
	align-items: start;
	padding: 28px;
	background: var(--tatameru-cream);
	border: 1px solid #e3ddd2;
	color: var(--tatameru-ink);
}

.tatameru-howto__image {
	grid-row: 1 / 4;
	width: 118px;
	height: 162px;
	overflow: hidden;
	background: #fff;
}

.tatameru-howto__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.tatameru-howto__image--portrait img {
	object-position: center 38%;
}

.tatameru-howto article > span {
	margin-bottom: 9px;
	color: var(--tatameru-orange);
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.15em;
}

.tatameru-howto h3 {
	margin-bottom: 10px;
	font-size: 20px;
	font-weight: 800;
}

.tatameru-howto p {
	color: #625d56;
	font-size: 13px;
	line-height: 1.75;
}

.tatameru-dimensions {
	display: grid;
	grid-template-columns: 0.92fr 1.08fr;
	margin-top: 58px;
	background: #fff;
	border: 1px solid #e3ddd2;
}

.tatameru-dimensions__copy {
	padding: 68px;
}

.tatameru-dimensions__copy h3 {
	margin-bottom: 46px;
	font-size: clamp(24px, 2.5vw, 32px);
	font-weight: 800;
	line-height: 1.5;
}

.tatameru-dimensions dl {
	display: grid;
	grid-template-columns: 1fr 1fr;
	border-top: 1px solid #ddd7cb;
	border-left: 1px solid #ddd7cb;
}

.tatameru-dimensions dl > div {
	padding: 20px;
	border-right: 1px solid #ddd7cb;
	border-bottom: 1px solid #ddd7cb;
}

.tatameru-dimensions dt {
	margin-bottom: 8px;
	color: #79736b;
	font-size: 11px;
}

.tatameru-dimensions dd {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 30px;
	font-weight: 800;
}

.tatameru-dimensions dd small {
	margin-left: 4px;
	font-size: 12px;
}

.tatameru-dimensions__figure {
	display: grid;
	align-items: center;
	padding: 24px;
	background: #f7f5f0;
}

.tatameru-dimensions__figure img {
	width: 100%;
	mix-blend-mode: multiply;
}

.tatameru-specs {
	margin-top: 28px;
	padding: 38px;
	background: var(--tatameru-cream);
	border: 1px solid #e3ddd2;
}

.tatameru-specs > h3 {
	margin-bottom: 24px;
	font-size: 22px;
	font-weight: 800;
}

.tatameru-specs dl {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	border-top: 1px solid #d8d1c6;
	border-left: 1px solid #d8d1c6;
}

.tatameru-specs dl > div {
	padding: 18px;
	background: #fff;
	border-right: 1px solid #d8d1c6;
	border-bottom: 1px solid #d8d1c6;
}

.tatameru-specs dt {
	margin-bottom: 8px;
	color: #777168;
	font-size: 11px;
	font-weight: 700;
}

.tatameru-specs dd {
	font-size: 15px;
	font-weight: 800;
	line-height: 1.5;
}

.tatameru-specs > p {
	margin-top: 14px;
	color: #777168;
	font-size: 11px;
}

/* Contact */
.tatameru-contact {
	position: relative;
	padding: 74px 32px;
	background: var(--tatameru-ink);
	border-top: 8px solid #ff315b;
	color: #fff;
	text-align: center;
}

.tatameru-contact__inner {
	width: min(820px, 100%);
	margin-inline: auto;
}

.tatameru-contact__campaign {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	margin-bottom: 26px;
	padding: 11px 22px;
	border: 2px solid #ff476a;
	color: #fff;
}

.tatameru-contact__campaign span {
	padding: 5px 9px;
	background: #ff315b;
	font-size: 11px;
	font-weight: 800;
}

.tatameru-contact__campaign strong {
	font-size: 24px;
	font-weight: 900;
	letter-spacing: 0.06em;
}

.tatameru-contact h2 {
	margin-bottom: 42px;
	font-size: clamp(29px, 3.5vw, 40px);
	font-weight: 800;
	line-height: 1.55;
}

.tatameru-contact a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 420px;
	padding: 22px 36px;
	background: var(--tatameru-orange);
	color: #171414;
	font-size: 15px;
	font-weight: 800;
	transition: background-color 0.25s ease, transform 0.25s ease;
}

.tatameru-contact a::after {
	margin-left: 18px;
	content: "→";
}

.tatameru-contact a:hover {
	background: #ffb12a;
	transform: translateY(-3px);
}

@media only screen and (max-width: 900px) {
	.tatameru-inner {
		width: min(100% - 40px, 720px);
	}

	.tatameru-section {
		padding: 70px 0;
	}

	.tatameru-hero {
		padding: 50px 20px 0px;
	}

	.tatameru-hero__visual {
		min-height: 540px;
	}

	.tatameru-hero__campaign {
		position: relative;
		top: auto;
		right: auto;
		width: fit-content;
		min-width: 250px;
		margin-top: 18px;
		padding: 10px 24px 12px 29px;
		transform: none;
	}

	.tatameru-hero__campaign strong {
		font-size: 23px;
	}

	.tatameru-hero__campaign em {
		font-size: 11px;
	}

	.tatameru-hero__pitch {
		min-width: 260px;
		padding: 14px 17px;
	}

	.tatameru-hero__pitch p {
		font-size: 21px;
	}

	.tatameru-intro__grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.tatameru-intro__copy {
		padding-top: 0;
	}

	.tatameru-scene__inner {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.tatameru-scene__panel {
		padding: 28px 0 0;
		border-top: 3px solid var(--tatameru-orange);
		border-left: 0;
	}

	.tatameru-product-gallery__stage {
		height: 340px;
	}

	.tatameru-howto {
		grid-template-columns: 1fr;
	}

	.tatameru-dimensions {
		grid-template-columns: 1fr;
	}

	.tatameru-specs dl {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

}

@media only screen and (max-width: 640px) {
	.sp-only {
		display: block;
	}

	.tatameru-page .title-under {
		margin-bottom: 20px;
	}

	.tatameru-page .tatameru-article > .title-under,
	.tatameru-page .tatameru-article > .breadcrumbs {
		width: calc(100% - 32px);
	}

	.tatameru-inner {
		width: calc(100% - 32px);
	}

	.tatameru-section {
		padding: 58px 0;
	}

	.tatameru-section__en {
		margin-bottom: 12px;
		font-size: 11px;
	}

	.tatameru-section__title {
		font-size: 29px;
		line-height: 1.48;
	}

	.tatameru-heading {
		margin-bottom: 34px;
	}

	.tatameru-hero {
		padding: 38px 16px 0px;
	}

	.tatameru-kicker {
		font-size: 12px;
	}

	.tatameru-hero__title {
		font-size: clamp(28px, 8.5vw, 39px);
		letter-spacing: 0.06em;
	}

	.tatameru-hero__campaign {
		position: relative;
		top: auto;
		right: auto;
		width: 100%;
		min-width: 0;
		margin-top: 20px;
		padding: 11px 22px 13px 25px;
		clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 100%);
		transform: none;
	}

	.tatameru-hero__campaign strong {
		font-size: 24px;
	}

	.tatameru-hero__jp {
		margin-top: 12px;
		font-size: 10px;
	}

	.tatameru-hero__visual {
		min-height: 510px;
	}

	.tatameru-hero__bg {
		object-position: 45% center;
	}

	.tatameru-hero__shade {
		background: linear-gradient(180deg, rgba(15, 12, 12, 0.08) 0%, rgba(15, 12, 12, 0.8) 70%, rgba(15, 12, 12, 0.96) 100%);
	}

	.tatameru-hero__message {
		left: 24px;
		right: 24px;
		bottom: 34px;
		width: auto;
	}

	.tatameru-hero__message p {
		margin-bottom: 9px;
		font-size: 20px;
	}

	.tatameru-hero__message strong {
		padding: 3px 7px 5px;
		font-size: 27px;
	}

	.tatameru-hero__message small {
		margin-top: 14px;
		font-size: 12px;
	}

	.tatameru-hero__pitch {
		min-width: 0;
		margin-bottom: 14px;
		padding: 11px 13px;
	}

	.tatameru-hero__pitch > span {
		margin-bottom: 7px;
		font-size: 8px;
	}

	.tatameru-hero__pitch > div {
		gap: 8px;
	}

	.tatameru-hero__pitch strong {
		padding: 4px 6px;
		font-size: 13px;
	}

	.tatameru-hero__pitch p {
		font-size: 17px;
	}

	.tatameru-hero__tags {
		grid-template-columns: 1fr 1fr;
		width: calc(100% - 24px);
		margin-top: -16px;
	}

	.tatameru-hero__tags li {
		padding: 15px 8px;
		font-size: 11px;
	}

	.tatameru-hero__tags li:nth-child(3)::before {
		display: none;
	}

	.tatameru-hero__tags li:nth-child(n + 3) {
		border-top: 1px solid #eee9df;
	}

	.tatameru-intro__copy {
		font-size: 14px;
		line-height: 2;
	}

	.tatameru-scene__inner {
		gap: 20px;
	}

	.tatameru-scene__image img {
		aspect-ratio: 4 / 3;
		object-position: center;
	}

	.tatameru-scene__panel {
		padding-top: 24px;
	}

	.tatameru-scene__panel h2 {
		margin-bottom: 18px;
		font-size: 28px;
	}

	.tatameru-scene__panel > p:last-child {
		font-size: 13px;
	}

	.tatameru-product__overview {
		padding: 12px;
	}

	.tatameru-product-gallery {
		gap: 10px;
	}

	.tatameru-product-gallery figure {
		padding: 12px 8px 10px;
	}

	.tatameru-product-gallery-group + .tatameru-product-gallery-group {
		margin-top: 30px;
	}

	.tatameru-product-gallery-group > h3 {
		margin-bottom: 12px;
		font-size: 14px;
	}

	.tatameru-product-gallery__stage {
		height: 220px;
	}

	.tatameru-product-gallery figcaption {
		margin-top: 9px;
		padding-top: 8px;
		font-size: 10px;
	}

	.tatameru-howto article {
		grid-template-columns: 94px 1fr;
		gap: 16px;
		padding: 18px;
	}

	.tatameru-howto__image {
		width: 94px;
		height: 142px;
	}

	.tatameru-howto h3 {
		font-size: 17px;
	}

	.tatameru-howto p {
		font-size: 11px;
	}

	.tatameru-dimensions {
		margin-top: 58px;
	}

	.tatameru-dimensions__copy {
		padding: 36px 24px;
	}

	.tatameru-dimensions__copy h3 {
		margin-bottom: 30px;
		font-size: 23px;
	}

	.tatameru-dimensions dl > div {
		padding: 14px;
	}

	.tatameru-dimensions dd {
		font-size: 23px;
	}

	.tatameru-dimensions__figure {
		padding: 10px;
	}

	.tatameru-specs {
		margin-top: 18px;
		padding: 24px 14px;
	}

	.tatameru-specs > h3 {
		margin-bottom: 18px;
		font-size: 19px;
	}

	.tatameru-specs dl > div {
		padding: 13px 10px;
	}

	.tatameru-specs dd {
		font-size: 12px;
	}

	.tatameru-contact {
		padding: 64px 20px;
	}

	.tatameru-contact__campaign {
		flex-direction: column;
		gap: 9px;
		width: 100%;
		padding: 14px 12px;
	}

	.tatameru-contact__campaign strong {
		font-size: 18px;
	}

	.tatameru-contact h2 {
		margin-bottom: 30px;
		font-size: 27px;
	}

	.tatameru-contact a {
		min-width: 0;
		width: 100%;
		padding: 19px 14px;
		font-size: 12px;
	}
}