:root {
	--wb-ink: #332b27;
	--wb-muted: #6f655f;
	--wb-accent: #9b6f55;
	--wb-accent-dark: #73503e;
	--wb-ivory: #f7f2ea;
	--wb-soft: #fcfaf7;
	--wb-line: #e8ded4;
	--wb-white: #fff;
	--wb-shadow: 0 18px 48px rgba(69, 50, 39, 0.09);
}

.wb-home {
	color: var(--wb-ink);
	overflow: clip;
}

.wb-home > * {
	margin-block-start: 0;
}

.wb-hero {
	background: var(--wb-ivory);
	min-height: clamp(560px, 36vw, 700px);
	position: relative;
}

.wb-hero__media,
.wb-hero__media img {
	display: block;
	height: 100%;
	inset: 0 auto 0 50%;
	object-fit: contain;
	position: absolute;
	transform: translateX(-50%);
	width: min(92vw, 1766px);
}

.wb-hero__media img {
	inset: 0;
	transform: none;
	width: 100%;
}

.wb-hero__inner {
	align-items: center;
	box-sizing: border-box;
	display: grid;
	grid-template-columns: minmax(0, 46%) minmax(0, 54%);
	margin: 0 auto;
	max-width: 1328px;
	min-height: inherit;
	padding: clamp(42px, 5vw, 76px);
	position: relative;
	z-index: 1;
}

.wb-hero__copy {
	grid-column: 1;
	max-width: 640px;
}

.wb-eyebrow {
	color: var(--wb-accent-dark);
	font-size: 0.76rem;
	font-weight: 700;
	letter-spacing: 0.16em;
}

.wb-hero h1 {
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(2.75rem, 4vw, 4.25rem);
	font-weight: 500;
	letter-spacing: 0.04em;
	line-height: 1.2;
	margin: 0.18em 0 0.32em;
	white-space: nowrap;
}

.wb-hero__lead {
	font-size: clamp(1.05rem, 1.5vw, 1.35rem);
	font-weight: 700;
}

.wb-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin-top: 32px;
}

.wb-actions--center {
	justify-content: center;
}

.wb-button,
.wb-home .wp-block-button__link {
	align-items: center;
	border: 1px solid var(--wb-accent);
	border-radius: 999px;
	box-sizing: border-box;
	display: inline-flex;
	font-weight: 700;
	justify-content: center;
	min-height: 54px;
	padding: 0.8rem 1.8rem;
	text-decoration: none;
	transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.wb-button:hover,
.wb-home .wp-block-button__link:hover {
	transform: translateY(-2px);
}

.wb-button--primary,
.wb-home .wp-block-button__link {
	background: var(--wb-accent);
	color: var(--wb-white);
}

.wb-button--primary:hover,
.wb-home .wp-block-button__link:hover {
	background: var(--wb-accent-dark);
	color: var(--wb-white);
}

.wb-button--secondary {
	background: rgba(255, 255, 255, 0.82);
	color: var(--wb-accent-dark);
}

.wb-hero .wb-button {
	min-height: 60px;
	padding: 0.92rem 2.08rem;
}

.wb-hero .wb-button--secondary:hover {
	background: var(--wb-white);
	color: var(--wb-accent-dark);
}

.wb-section {
	padding: clamp(72px, 8vw, 120px) max(24px, calc((100vw - 1200px) / 2));
}

.wb-section--soft {
	background: var(--wb-soft);
}

.wb-section--ivory {
	background: var(--wb-ivory);
}

.wb-section h2,
.wb-final-cta h2 {
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(2rem, 3.5vw, 3rem);
	font-weight: 500;
	letter-spacing: 0.03em;
	margin-bottom: 1.25em;
}

.wb-concerns,
.wb-card-grid,
.wb-steps,
.wb-plan-grid {
	display: grid;
	gap: 18px;
	list-style: none;
	margin: 40px auto 0;
	max-width: 1200px;
	padding: 0;
}

.wb-concerns {
	grid-template-columns: repeat(5, 1fr);
}

.wb-concerns li,
.wb-card,
.wb-plan-card {
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 16px;
	box-shadow: var(--wb-shadow);
	padding: 28px 22px;
}

.wb-concerns li::before {
	color: var(--wb-accent);
	content: "✓";
	font-weight: 700;
	margin-right: 0.5em;
}

.wb-card-grid--five {
	grid-template-columns: repeat(5, 1fr);
}

.wb-card span {
	color: var(--wb-accent);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.wb-card h3 {
	font-size: 1.08rem;
	line-height: 1.65;
	margin: 0.8rem 0 0;
}

.wb-reason-visual {
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 20px;
	box-shadow: var(--wb-shadow);
	margin: 40px auto 0;
	max-width: 960px;
	overflow: hidden;
	padding: clamp(12px, 2vw, 18px);
}

.wb-reason-visual img {
	aspect-ratio: 1200 / 630;
	display: block;
	height: auto;
	object-fit: contain;
	width: 100%;
}

.wb-answer {
	color: var(--wb-accent-dark);
	font-size: clamp(1.3rem, 2.4vw, 1.8rem);
	font-weight: 700;
}

.wb-selfwhitening {
	background: var(--wb-ivory);
	padding: clamp(72px, 8vw, 120px) 24px;
}

.wb-selfwhitening__inner {
	align-items: center;
	display: grid;
	gap: clamp(48px, 5vw, 64px);
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	margin: 0 auto;
	max-width: 1200px;
}

.wb-selfwhitening__media {
	aspect-ratio: 4 / 3;
	background: var(--wb-white);
	border-radius: 20px;
	box-shadow: var(--wb-shadow);
	margin: 0;
	max-width: 580px;
	overflow: hidden;
	padding: clamp(10px, 1.5vw, 16px);
	width: 100%;
}

.wb-selfwhitening__media img {
	height: 100%;
	object-fit: contain;
	object-position: center;
	width: 100%;
}

.wb-selfwhitening__copy h2 {
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(2rem, 3.5vw, 3rem);
	font-weight: 500;
	margin: 0.2em 0 0.7em;
}

.wb-selfwhitening__copy h3 {
	font-size: clamp(1.25rem, 2vw, 1.65rem);
	line-height: 1.6;
}

.wb-selfwhitening__copy p {
	color: var(--wb-muted);
	line-height: 1.9;
}

.wb-steps {
	align-items: stretch;
	grid-template-columns: repeat(4, 1fr);
}

.wb-steps .vk_flow {
	display: flex;
	height: 100%;
	margin: 0;
}

.wb-steps .vk_flow::before,
.wb-steps .vk_flow::after,
.wb-steps .vk_flow-arrow-on::before,
.wb-steps .vk_flow-arrow-on::after,
.wb-steps .vk_flow_frame::before,
.wb-steps .vk_flow_frame::after,
.wb-steps .vk_flow_frame_text::before,
.wb-steps .vk_flow_frame_text::after,
.wb-steps .vk_flow_frame_text_title::before,
.wb-steps .vk_flow_frame_text_title::after {
	content: none !important;
	display: none !important;
}

.wb-steps .vk_flow_frame {
	align-items: center;
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 16px;
	box-shadow: var(--wb-shadow);
	display: flex;
	height: 100%;
	justify-content: center;
	min-height: 250px;
	padding: 24px;
	text-align: center;
	width: 100%;
}

.wb-steps .vk_flow_frame_text {
	align-items: center;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	margin: 0;
}

.wb-steps .vk_flow_frame_text_title {
	align-items: center;
	color: var(--wb-accent-dark);
	display: flex;
	flex-direction: column;
	font-size: 1.05rem;
	font-weight: 700;
	gap: 8px;
	line-height: 1.7;
}

.wb-step-number {
	border: 1px solid rgba(155, 111, 85, 0.42);
	border-radius: 999px;
	color: var(--wb-accent);
	display: inline-flex;
	font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
	font-size: 0.76rem;
	letter-spacing: 0.12em;
	line-height: 1;
	padding: 7px 14px;
}

.wb-step-title {
	display: block;
	font-size: 1.08rem;
}

.wb-steps .vk_flow_frame_text_content {
	color: var(--wb-muted);
	margin: 0.75rem 0 0;
}

.wb-plan-grid {
	grid-template-columns: repeat(4, 1fr);
}

.wb-plan-card__price {
	color: var(--wb-accent-dark);
	font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
	font-size: clamp(1.6rem, 2.4vw, 2.15rem);
	font-weight: 700;
	letter-spacing: 0.02em;
	margin: 0.65rem 0 0;
}

.price-amount,
.plan-price,
.wb-price-card__amount {
	font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.wb-plan-card {
	align-items: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-height: 220px;
	text-align: center;
}

.wb-plan-card h3 {
	margin: 0;
}

.wb-plan-card__tax {
	color: var(--wb-muted);
	font-size: 0.86rem;
	margin: 0.3rem 0 0;
}

.wb-note {
	color: var(--wb-muted);
	font-size: 0.9rem;
	margin-top: 28px;
}

.wb-store-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	list-style: none;
	margin: 30px auto 34px;
	max-width: 900px;
	padding: 0;
}

.wb-store-chips li {
	background: var(--wb-soft);
	border: 1px solid var(--wb-line);
	border-radius: 999px;
	font-weight: 700;
	padding: 9px 18px;
}

.wb-eeat {
	background: linear-gradient(135deg, #fbf8f3, #f4eadf);
	padding: clamp(72px, 8vw, 120px) 24px;
}

.wb-eeat__inner {
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 24px;
	box-shadow: var(--wb-shadow);
	margin: 0 auto;
	max-width: 1120px;
	padding: clamp(32px, 5vw, 64px);
}

.wb-eeat__header {
	text-align: center;
}

.wb-eeat__header h2 {
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(2rem, 3.4vw, 3rem);
	font-weight: 500;
	letter-spacing: 0.03em;
	margin: 0.2em 0 0.35em;
}

.wb-eeat__subtitle {
	color: var(--wb-accent-dark);
	font-weight: 700;
	margin: 0;
}

.wb-eeat__body {
	color: var(--wb-muted);
	line-height: 1.95;
	margin: 32px auto 0;
	max-width: 860px;
	text-align: left;
}

.wb-eeat__body p {
	margin: 0 0 0.8em;
}

.wb-eeat__cards {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	margin-top: 36px;
}

.wb-eeat__cards article {
	background: var(--wb-soft);
	border: 1px solid var(--wb-line);
	border-radius: 16px;
	padding: 22px 18px;
	text-align: center;
}

.wb-eeat__cards span,
.wb-eeat__experts span {
	color: var(--wb-muted);
	display: block;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	margin-bottom: 0.6em;
}

.wb-eeat__cards strong {
	color: var(--wb-accent-dark);
	display: block;
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(1.2rem, 2vw, 1.7rem);
	font-weight: 600;
	line-height: 1.35;
}

.wb-eeat__cards small {
	color: var(--wb-muted);
	display: block;
	font-size: 0.78rem;
	line-height: 1.7;
	margin-top: 0.55em;
}

.wb-eeat__experts {
	border-top: 1px solid var(--wb-line);
	margin-top: 40px;
	padding-top: 34px;
}

.wb-eeat__experts h3 {
	font-family: "Noto Serif JP", "Yu Mincho", serif;
	font-size: clamp(1.4rem, 2.4vw, 1.9rem);
	font-weight: 500;
	margin: 0 0 1em;
	text-align: center;
}

.wb-eeat__experts ul {
	display: grid;
	gap: 14px;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	list-style: none;
	margin: 0;
	padding: 0;
}

.wb-eeat__experts li {
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 14px;
	padding: 20px;
	text-align: center;
}

.wb-eeat__experts strong {
	color: var(--wb-accent-dark);
	font-size: 1.1rem;
}

.wb-eeat__experts p {
	color: var(--wb-muted);
	line-height: 1.9;
	margin: 26px auto 0;
	max-width: 760px;
	text-align: center;
}

.wb-faq {
	margin: 0 auto;
	max-width: 920px;
}

.wb-faq details {
	background: var(--wb-white);
	border-bottom: 1px solid var(--wb-line);
	padding: 20px;
}

.wb-faq summary {
	cursor: pointer;
	font-weight: 700;
}

.wb-faq__answer {
	color: var(--wb-muted);
	padding: 14px 0 0;
}

.wb-ai-summary {
	background: var(--wb-white);
	border: 1px solid var(--wb-line);
	border-radius: 18px;
	box-shadow: var(--wb-shadow);
	margin: -44px auto 0;
	max-width: 1120px;
	padding: 28px clamp(22px, 4vw, 44px);
	position: relative;
	z-index: 2;
}

.wb-ai-summary h2 {
	font-size: 1.35rem;
	margin: 0 0 0.7em;
}

.wb-ai-summary__verified {
	color: var(--wb-muted);
	font-size: 0.8rem;
}

.wb-final-cta {
	background: linear-gradient(135deg, #efe4d7, #fbf8f3);
	padding: clamp(72px, 8vw, 120px) 24px;
	text-align: center;
}

.wb-final-cta__inner {
	margin: 0 auto;
	max-width: 880px;
}

.wb-mobile-cta {
	display: none;
}

@media (max-width: 1024px) {
	.wb-concerns,
	.wb-card-grid--five {
		grid-template-columns: repeat(2, 1fr);
	}

	.wb-plan-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.wb-eeat__cards {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 767px) {
	body {
		padding-bottom: calc(76px + var(--wb-cookie-offset, 0px) + env(safe-area-inset-bottom));
	}

	.wb-hero {
		background: var(--wb-ivory);
		min-height: 0;
	}

	.wb-hero__media {
		height: clamp(300px, 42vh, 360px);
		inset: auto;
		position: relative;
		transform: none;
		width: 100%;
	}

	.wb-hero__media img {
		height: 100%;
		object-fit: cover;
		object-position: 72% 28%;
		position: absolute;
	}

	.wb-hero__inner {
		background: transparent;
		display: block;
		min-height: 0;
		padding: 24px 22px 36px;
	}

	.wb-hero__copy {
		max-width: 100%;
	}

	.wb-hero h1 {
		font-size: clamp(1.95rem, 9vw, 2.3rem);
		margin-bottom: 0.22em;
	}

	.wb-hero__lead {
		font-size: 1rem;
		margin-bottom: 0.65rem;
	}

	.wb-hero__copy > p:not(.wb-eyebrow):not(.wb-hero__lead) {
		font-size: 0.9rem;
		line-height: 1.65;
	}

	.wb-actions {
		align-items: stretch;
		flex-direction: column;
		gap: 8px;
		margin-top: 18px;
	}

	.wb-button,
	.wb-hero .wb-button {
		min-height: 50px;
		padding: 0.8rem 1.8rem;
		width: 100%;
	}

	.wb-ai-summary {
		border-radius: 0;
		margin: 0;
	}

	.wb-section {
		padding: 68px 22px;
	}

	.wb-concerns,
	.wb-card-grid--five,
	.wb-steps,
	.wb-plan-grid {
		grid-template-columns: 1fr;
	}

	.wb-selfwhitening__inner {
		grid-template-columns: 1fr;
	}

	.wb-selfwhitening__media {
		max-width: 100%;
	}

	.wb-selfwhitening {
		padding: 68px 22px;
	}

	.wb-eeat {
		padding: 68px 16px;
	}

	.wb-eeat__inner {
		border-radius: 18px;
		padding: 28px 20px;
	}

	.wb-eeat__cards,
	.wb-eeat__experts ul {
		grid-template-columns: 1fr;
	}

	.wb-mobile-cta {
		align-items: center;
		background: var(--wb-accent);
		bottom: var(--wb-cookie-offset, 0px);
		color: var(--wb-white);
		display: flex;
		font-weight: 700;
		justify-content: center;
		left: 0;
		min-height: 64px;
		padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
		position: fixed;
		right: 0;
		text-decoration: none;
		transition: bottom 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
		z-index: 9998;
	}

	body.wb-hero-in-view .wb-mobile-cta {
		opacity: 0;
		pointer-events: none;
		transform: translateY(calc(100% + var(--wb-cookie-offset, 0px)));
	}
}

.wb-section--doctor-link {
	background: #fff;
	text-align: center;
}

.wb-section--doctor-link .wp-block-button__link {
	background: #b07445;
	border-radius: 999px;
	color: #fff;
	font-weight: 700;
	padding: 14px 30px;
}

.wb-section--doctor-link .wp-block-button__link:hover {
	background: #8d6446;
	color: #fff;
}
