/* ==========================================================================
   Belfast theme — main stylesheet
   --------------------------------------------------------------------------
   1. Tokens
   2. Base / Reset
   3. Utilities
   4. Layout
   5. Components（button, tag, heading, link…）
   6. Header / Navigation
   7. Front page sections
   8. Page header / Breadcrumb
   9. Cards（service, works, news）
   10. Page templates（service, company, faq, contact, works single）
   11. Prose（本文）
   12. CTA / Footer
   13. Motion
   ========================================================================== */

/* 1. Tokens
   ========================================================================== */
:root {
	/* Color — 誠実さ（ネイビー）と創造性（朱）のコントラスト */
	--c-ink: #0e1b2e;
	--c-navy: #12294a;
	--c-navy-2: #1d3a64;
	--c-accent: #c8391e;
	--c-bg: #ffffff;
	--c-paper: #f5f3ee;
	--c-paper-2: #ebe8e0;
	--c-line: #dce1e7;
	--c-line-strong: #b9c1cc;
	--c-text: #1b2432;
	--c-muted: #535e6e;
	--c-on-dark: #ffffff;
	--c-on-dark-muted: #b8c3d4;
	--c-grid: rgba(18, 41, 74, 0.07);
	--c-grid-dark: rgba(255, 255, 255, 0.06);

	/* Typography */
	--f-ja: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
	--f-en: "Manrope", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
	--fs-xs: 0.75rem;
	--fs-sm: 0.875rem;
	--fs-base: 1rem;
	--fs-md: 1.125rem;
	--fs-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
	--fs-xl: clamp(1.625rem, 1.3rem + 1.4vw, 2.5rem);
	--fs-2xl: clamp(2rem, 1.3rem + 2.8vw, 3.75rem);

	/* Space */
	--gutter: clamp(20px, 5vw, 48px);
	--section: clamp(80px, 6rem + 4vw, 150px);
	--section-tight: clamp(56px, 3rem + 3vw, 96px);
	--container: 1200px;
	--container-narrow: 880px;
	--header-h: 80px;

	/* Misc */
	--radius: 4px;
	--radius-lg: 8px;
	--shadow: 0 1px 2px rgba(14, 27, 46, 0.06), 0 8px 24px rgba(14, 27, 46, 0.08);
	--shadow-lg: 0 2px 4px rgba(14, 27, 46, 0.06), 0 24px 48px rgba(14, 27, 46, 0.14);
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 767px) {
	:root {
		--header-h: 64px;
	}
}

/* 2. Base / Reset
   ========================================================================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font-family: var(--f-ja);
	font-size: var(--fs-base);
	font-weight: 400;
	line-height: 1.9;
	letter-spacing: 0.04em;
	font-feature-settings: "palt" 0;
	-webkit-font-smoothing: antialiased;
	overflow-wrap: anywhere;
	line-break: strict;
}

body.is-menu-open {
	overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0;
	word-break: auto-phrase; /* 日本語を文節で改行（対応ブラウザのみ） */
	text-wrap: pretty;
	font-weight: 700;
	line-height: 1.5;
	letter-spacing: 0.04em;
	color: var(--c-ink);
}

p,
ul,
ol,
dl,
dd,
figure,
blockquote {
	margin: 0;
}

ul,
ol {
	padding: 0;
	list-style: none;
}

img,
svg,
video,
iframe {
	display: block;
	max-width: 100%;
}

img,
video {
	height: auto;
}

a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.25em;
}

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
	letter-spacing: inherit;
}

button {
	cursor: pointer;
}

table {
	border-collapse: collapse;
	width: 100%;
}

address {
	font-style: normal;
}

:focus-visible {
	outline: 3px solid var(--c-accent);
	outline-offset: 3px;
	border-radius: 2px;
}

::selection {
	background: var(--c-navy);
	color: #fff;
}

.site-main:focus {
	outline: none;
}

/* 3. Utilities
   ========================================================================== */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: fixed;
	top: 8px;
	left: 8px;
	z-index: 1000;
	padding: 12px 20px;
	background: var(--c-ink);
	color: #fff;
	font-weight: 700;
	text-decoration: none;
	transform: translateY(-200%);
	transition: transform 0.2s;
}

.skip-link:focus {
	transform: translateY(0);
}

.icon {
	flex-shrink: 0;
	width: 1.25em;
	height: 1.25em;
}

.icon.is-flip {
	transform: scaleX(-1);
}

.note {
	margin-top: 16px;
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

.empty-message {
	padding: 48px 0;
	color: var(--c-muted);
	text-align: center;
}

/* 4. Layout
   ========================================================================== */
.container {
	width: 100%;
	max-width: calc(var(--container) + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.container--narrow {
	max-width: calc(var(--container-narrow) + var(--gutter) * 2);
}

.section {
	position: relative;
	padding-block: var(--section);
}

.section--tight {
	padding-block: var(--section-tight);
}

.section--paper {
	background: var(--c-paper);
}

.section:not(.section--paper) + .section--tight:not(.section--paper) {
	padding-top: 0;
}

.section-head-row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px 48px;
	margin-bottom: clamp(40px, 5vw, 64px);
}

.section-head-row .section-heading {
	margin-bottom: 0;
}

/* 5. Components
   ========================================================================== */

/* Section heading */
.section-heading {
	margin-bottom: clamp(40px, 5vw, 64px);
}

.section-heading__en {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
	color: var(--c-accent);
	font-family: var(--f-en);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	line-height: 1.4;
	text-transform: uppercase;
}

.section-heading__en::before {
	content: "";
	width: 28px;
	height: 2px;
	background: currentColor;
}

.section-heading__title {
	font-size: var(--fs-xl);
	line-height: 1.5;
}

.section-heading__lead {
	max-width: 42em;
	margin-top: 20px;
	color: var(--c-muted);
}

.section-heading--invert .section-heading__title {
	color: #fff;
}

.section-heading--invert .section-heading__en {
	color: #ff8a6f;
}

.section-heading--invert .section-heading__lead {
	color: var(--c-on-dark-muted);
}

/* Button */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	min-height: 56px;
	padding: 14px 28px;
	border: 1px solid transparent;
	border-radius: var(--radius);
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: 0.06em;
	text-align: center;
	text-decoration: none;
	transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.button .icon--arrow-right {
	transition: transform 0.25s var(--ease);
}

.button:hover .icon--arrow-right {
	transform: translateX(4px);
}

.button--primary {
	background: var(--c-accent);
	color: #fff;
}

.button--primary:hover {
	background: var(--c-ink);
}

.button--ghost {
	border-color: var(--c-line-strong);
	background: transparent;
	color: var(--c-ink);
}

.button--ghost:hover {
	border-color: var(--c-ink);
	background: var(--c-ink);
	color: #fff;
}

.button--light {
	background: #fff;
	color: var(--c-ink);
}

.button--light:hover {
	background: var(--c-accent);
	color: #fff;
}

.button--block {
	display: flex;
	width: 100%;
}

/* Text link */
.text-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding-block: 6px;
	border-bottom: 1px solid currentColor;
	color: var(--c-ink);
	font-weight: 700;
	text-decoration: none;
	transition: color 0.2s, gap 0.25s var(--ease);
}

.text-link:hover {
	gap: 16px;
	color: var(--c-accent);
}

/* Tag */
.tag {
	display: inline-flex;
	align-items: center;
	padding: 2px 10px;
	border-radius: 2px;
	background: var(--c-paper-2);
	color: var(--c-ink);
	font-size: var(--fs-xs);
	font-weight: 500;
	line-height: 1.8;
	letter-spacing: 0.04em;
	text-decoration: none;
	white-space: nowrap;
}

a.tag:hover {
	background: var(--c-ink);
	color: #fff;
}

.tag--outline {
	border: 1px solid var(--c-line-strong);
	background: transparent;
}

.tag-list {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

/* Check list */
.check-list li {
	display: flex;
	gap: 10px;
	padding-block: 6px;
}

.check-list .icon {
	margin-top: 0.3em;
	color: var(--c-accent);
}

/* Filter nav */
.works-filter {
	display: grid;
	gap: 16px;
	margin-bottom: clamp(40px, 5vw, 64px);
}

.filter-nav {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 20px;
	margin-bottom: 40px;
}

.works-filter .filter-nav {
	margin-bottom: 0;
}

.filter-nav__label {
	min-width: 6em;
	color: var(--c-muted);
	font-size: var(--fs-sm);
	font-weight: 700;
}

.filter-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.filter-nav a {
	display: inline-block;
	padding: 6px 16px;
	border: 1px solid var(--c-line-strong);
	border-radius: 999px;
	font-size: var(--fs-sm);
	line-height: 1.6;
	text-decoration: none;
	transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.filter-nav a:hover {
	border-color: var(--c-ink);
}

.filter-nav a[aria-current="page"] {
	border-color: var(--c-ink);
	background: var(--c-ink);
	color: #fff;
}

/* Pagination */
.pagination {
	margin-top: 64px;
}

.pagination ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}

.pagination li > .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 48px;
	height: 48px;
	padding-inline: 12px;
	border: 1px solid var(--c-line);
	border-radius: var(--radius);
	font-family: var(--f-en);
	font-weight: 600;
	text-decoration: none;
}

.pagination a.page-numbers:hover {
	border-color: var(--c-ink);
}

.pagination .current {
	border-color: var(--c-ink);
	background: var(--c-ink);
	color: #fff;
}

/* Search form */
.search-form {
	display: flex;
	gap: 8px;
	margin-block: 24px;
}

.search-form__input {
	flex: 1;
	min-width: 0;
	min-height: 56px;
	padding: 12px 16px;
	border: 1px solid var(--c-line-strong);
	border-radius: var(--radius);
	background: #fff;
}

.search-summary {
	font-weight: 700;
}

/* Embed */
.embed {
	position: relative;
	aspect-ratio: 16 / 9;
}

.embed iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}

/* 6. Header / Navigation
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: saturate(160%) blur(12px);
	-webkit-backdrop-filter: saturate(160%) blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
	border-bottom-color: var(--c-line);
}

/* backdrop-filter は position:fixed の基準を変えてしまうため、メニュー展開中は解除 */
.is-menu-open .site-header {
	background: var(--c-ink);
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
}

.is-menu-open .site-logo a {
	color: #fff;
}

.is-menu-open .site-logo__ja {
	border-left-color: rgba(255, 255, 255, 0.3);
	color: var(--c-on-dark-muted);
}

.site-logo {
	position: relative;
	z-index: 2;
}

.admin-bar .site-header {
	top: 32px;
}

@media (max-width: 782px) {
	.admin-bar .site-header {
		top: 46px;
	}
}

@media (max-width: 600px) {
	.admin-bar .site-header {
		top: 0;
	}
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	height: var(--header-h);
	max-width: calc(1360px + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.site-logo {
	margin-right: auto;
}

.site-logo a {
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--c-ink);
	text-decoration: none;
}

.site-logo__image {
	width: auto;
	max-height: 44px;
}

.site-logo__svg {
	flex-shrink: 0;
	width: auto;
	height: 26px;
}

.site-logo__ja {
	padding-left: 14px;
	border-left: 1px solid var(--c-line-strong);
	color: var(--c-muted);
	font-size: 0.75rem;
	line-height: 1.4;
	letter-spacing: 0.12em;
	white-space: nowrap;
}

@media (max-width: 767px) {
	.site-logo__svg {
		height: 20px;
	}

	.site-logo__ja {
		padding-left: 10px;
		font-size: 0.625rem;
	}
}

/* Global nav — desktop */
.global-nav {
	display: flex;
	align-items: center;
	gap: 32px;
}

.global-nav__list {
	display: flex;
	align-items: center;
	gap: 4px;
}

.global-nav__list a {
	position: relative;
	display: block;
	padding: 10px 14px;
	color: var(--c-ink);
	font-size: 0.9375rem;
	font-weight: 500;
	text-decoration: none;
}

.global-nav__list a::after {
	content: "";
	position: absolute;
	right: 14px;
	bottom: 4px;
	left: 14px;
	height: 2px;
	background: var(--c-accent);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.35s var(--ease);
}

.global-nav__list a:hover::after,
.global-nav__list .current-menu-item > a::after,
.global-nav__list .current-menu-ancestor > a::after,
.global-nav__list .current_page_parent > a::after {
	transform: scaleX(1);
	transform-origin: left;
}

.global-nav__cta {
	min-height: 48px;
	padding: 10px 22px;
	font-size: 0.9375rem;
}

.menu-toggle {
	display: none;
}

@media (max-width: 1079px) {
	.menu-toggle {
		position: relative;
		z-index: 2;
		display: inline-flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		gap: 4px;
		width: 56px;
		height: 56px;
		margin-right: -8px;
		padding: 0;
		border: 0;
		background: transparent;
		color: var(--c-ink);
	}

	.menu-toggle__bars {
		position: relative;
		display: block;
		width: 26px;
		height: 14px;
	}

	.menu-toggle__bars span {
		position: absolute;
		left: 0;
		width: 100%;
		height: 2px;
		background: currentColor;
		transition: transform 0.3s var(--ease), opacity 0.2s, top 0.3s var(--ease);
	}

	.menu-toggle__bars span:nth-child(1) {
		top: 0;
	}

	.menu-toggle__bars span:nth-child(2) {
		top: 6px;
	}

	.menu-toggle__bars span:nth-child(3) {
		top: 12px;
	}

	.menu-toggle__label {
		font-size: 0.625rem;
		font-weight: 700;
		letter-spacing: 0.08em;
	}

	.menu-toggle[aria-expanded="true"] {
		color: #fff;
	}

	.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) {
		top: 6px;
		transform: rotate(45deg);
	}

	.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) {
		opacity: 0;
	}

	.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) {
		top: 6px;
		transform: rotate(-45deg);
	}

	.global-nav {
		position: fixed;
		inset: 0;
		z-index: 1;
		flex-direction: column;
		align-items: stretch;
		justify-content: center;
		gap: 40px;
		padding: calc(var(--header-h) + 24px) var(--gutter) 48px;
		background:
			linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 64px 64px,
			linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 64px 64px,
			var(--c-ink);
		overflow-y: auto;
		visibility: hidden;
		opacity: 0;
		transition: opacity 0.3s var(--ease), visibility 0.3s;
	}

	.global-nav.is-open {
		visibility: visible;
		opacity: 1;
	}

	.global-nav__list {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.global-nav__list li {
		border-bottom: 1px solid rgba(255, 255, 255, 0.12);
	}

	.global-nav__list a {
		padding: 18px 4px;
		color: #fff;
		font-size: 1.125rem;
	}

	.global-nav__list a::after {
		right: auto;
		bottom: -1px;
		left: 0;
		width: 48px;
	}

	.global-nav__cta {
		min-height: 60px;
	}

	.admin-bar .global-nav {
		top: 46px;
	}
}

/* 7. Front page sections
   ========================================================================== */

/* Hero */
.hero {
	position: relative;
	overflow: hidden;
	padding-block: clamp(48px, 7vw, 112px) clamp(80px, 9vw, 140px);
	background: var(--c-paper);
}

.hero__grid {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(var(--c-grid) 1px, transparent 1px) 0 0 / 80px 80px,
		linear-gradient(90deg, var(--c-grid) 1px, transparent 1px) 0 0 / 80px 80px;
	mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
	-webkit-mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
}

.hero__inner {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
	align-items: center;
	gap: clamp(40px, 6vw, 96px);
	max-width: calc(1360px + var(--gutter) * 2);
}

.hero__label {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-bottom: clamp(20px, 3vw, 32px);
	color: var(--c-navy-2);
	font-family: var(--f-en);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.hero__label-line {
	width: 40px;
	height: 2px;
	background: var(--c-accent);
}

.hero__title {
	font-size: var(--fs-2xl);
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: 0.03em;
	font-feature-settings: "palt" 1;
}

.hero__lead {
	max-width: 36em;
	margin-top: clamp(24px, 3vw, 36px);
	color: var(--c-muted);
	font-size: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
	line-height: 2;
}

.hero__buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 16px;
	margin-top: clamp(32px, 4vw, 48px);
}

.hero__visual {
	position: relative;
}

.hero__media {
	position: relative;
	aspect-ratio: 4 / 4.4;
	overflow: hidden;
	border-radius: var(--radius-lg);
	background: var(--c-navy);
	box-shadow: var(--shadow-lg);
}

.hero__image,
.hero__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero__video + .hero__image {
	display: none;
}

.hero__pattern {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 48px 48px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 48px 48px,
		linear-gradient(160deg, var(--c-navy-2) 0%, var(--c-navy) 55%, var(--c-ink) 100%);
}

.hero__pattern-block {
	position: absolute;
	display: block;
}

.hero__pattern-block--1 {
	top: 12%;
	right: 12%;
	width: 36%;
	height: 26%;
	background: var(--c-accent);
	animation: hero-float 9s var(--ease) infinite alternate;
}

.hero__pattern-block--2 {
	top: 30%;
	right: 30%;
	width: 30%;
	height: 30%;
	border: 1px solid rgba(255, 255, 255, 0.45);
	animation: hero-float 11s var(--ease) infinite alternate-reverse;
}

.hero__pattern-block--3 {
	bottom: 26%;
	left: 10%;
	width: 14%;
	aspect-ratio: 1;
	background: #fff;
}

.hero__pattern-circle {
	position: absolute;
	top: 18%;
	left: 12%;
	width: 26%;
	aspect-ratio: 1;
	border-radius: 50%;
	border: 1px dashed rgba(255, 255, 255, 0.4);
	animation: hero-spin 40s linear infinite;
}

.hero__pattern-word {
	position: absolute;
	right: 8%;
	bottom: 8%;
	color: #fff;
	font-family: var(--f-en);
	font-size: clamp(2rem, 1.2rem + 3vw, 3.75rem);
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: -0.02em;
	text-align: right;
}

@keyframes hero-float {
	to {
		transform: translate(-6%, 8%);
	}
}

@keyframes hero-spin {
	to {
		transform: rotate(360deg);
	}
}

.hero__badge {
	position: absolute;
	bottom: -28px;
	left: -28px;
	display: flex;
	align-items: center;
	gap: 14px;
	max-width: 80%;
	padding: 18px 24px;
	border-left: 3px solid var(--c-accent);
	border-radius: var(--radius);
	background: #fff;
	box-shadow: var(--shadow);
}

.hero__badge .icon {
	width: 32px;
	height: 32px;
	color: var(--c-navy);
}

.hero__badge-title {
	color: var(--c-ink);
	font-size: var(--fs-sm);
	font-weight: 700;
	line-height: 1.5;
}

.hero__badge-note {
	color: var(--c-muted);
	font-size: var(--fs-xs);
	line-height: 1.5;
}

.hero__scroll {
	position: absolute;
	bottom: 0;
	left: var(--gutter);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	writing-mode: vertical-rl;
}

.hero__scroll::after {
	content: "";
	width: 1px;
	height: 56px;
	background: linear-gradient(var(--c-ink) 50%, var(--c-line-strong) 50%) 0 0 / 1px 200%;
	animation: hero-scroll 2.4s var(--ease) infinite;
}

@keyframes hero-scroll {
	from {
		background-position: 0 100%;
	}

	to {
		background-position: 0 -100%;
	}
}

@media (max-width: 1023px) {
	.hero__inner {
		grid-template-columns: 1fr;
	}

	.hero__media {
		aspect-ratio: 16 / 11;
	}

	.hero__badge {
		left: 16px;
	}

	.hero__scroll {
		display: none;
	}
}

@media (max-width: 767px) {
	.hero__label {
		gap: 10px;
		font-size: 0.6875rem;
		letter-spacing: 0.1em;
	}

	.hero__label-line {
		flex-shrink: 0;
		width: 24px;
	}

	.hero__buttons .button {
		flex: 1 1 100%;
	}

	.hero__badge {
		position: relative;
		bottom: auto;
		left: auto;
		max-width: none;
		margin: -24px 16px 0;
	}
}

/* About */
.about__head {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 32px clamp(40px, 6vw, 96px);
	align-items: start;
}

.about__head .section-heading {
	margin-bottom: 0;
}

.about__body .prose {
	margin-bottom: 32px;
}

.principles {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 0;
	margin-top: clamp(56px, 7vw, 96px);
	border-top: 1px solid var(--c-ink);
	counter-reset: principle;
}

.principles__item {
	position: relative;
	padding: 40px clamp(20px, 3vw, 40px) 8px 0;
}

.principles__item + .principles__item {
	padding-left: clamp(20px, 3vw, 40px);
	border-left: 1px solid var(--c-line);
}

.principles__num {
	display: block;
	margin-bottom: 20px;
	color: var(--c-accent);
	font-family: var(--f-en);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.1em;
}

.principles__en {
	color: var(--c-ink);
	font-family: var(--f-en);
	font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -0.01em;
}

.principles__title {
	margin-top: 8px;
	font-size: var(--fs-md);
}

.principles__text {
	margin-top: 16px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

@media (max-width: 767px) {
	.about__head {
		grid-template-columns: 1fr;
	}

	.principles__item + .principles__item {
		padding-left: 0;
		border-top: 1px solid var(--c-line);
		border-left: 0;
	}
}

/* Public sector */
.public {
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px,
		var(--c-navy);
	color: var(--c-on-dark);
}

.public__inner {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: start;
}

.public__head {
	position: sticky;
	top: calc(var(--header-h) + 40px);
}

.public__head .section-heading {
	margin-bottom: 40px;
}

.public__list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	background: rgba(255, 255, 255, 0.14);
	border: 1px solid rgba(255, 255, 255, 0.14);
}

.public__item {
	display: grid;
	gap: 16px;
	padding: clamp(24px, 3vw, 36px);
	background: var(--c-navy);
}

.public__icon {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	color: #ff8a6f;
}

.public__icon .icon {
	width: 26px;
	height: 26px;
}

.public__title {
	color: #fff;
	font-size: var(--fs-md);
}

.public__text {
	margin-top: 8px;
	color: var(--c-on-dark-muted);
	font-size: 0.9375rem;
}

@media (max-width: 1023px) {
	.public__inner {
		grid-template-columns: 1fr;
	}

	.public__head {
		position: static;
	}
}

@media (max-width: 599px) {
	.public__list {
		grid-template-columns: 1fr;
	}
}

/* Stats */
.stats {
	border-bottom: 1px solid var(--c-line);
	background: #fff;
}

.stats__list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stats__item {
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	gap: 8px;
	padding: clamp(32px, 4vw, 56px) clamp(16px, 2vw, 32px);
}

.stats__item + .stats__item {
	border-left: 1px solid var(--c-line);
}

.stats__label {
	order: 2;
	color: var(--c-muted);
	font-size: var(--fs-sm);
	font-weight: 700;
}

.stats__value {
	order: 1;
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px;
	color: var(--c-ink);
}

.stats__number {
	font-family: var(--f-en);
	font-size: clamp(2.5rem, 1.8rem + 2.4vw, 3.75rem);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.02em;
}

.stats__unit {
	font-weight: 700;
}

.stats__number {
	overflow-wrap: normal;
	word-break: keep-all;
}

.stats__note {
	order: 3;
	flex-basis: 100%;
	color: var(--c-muted);
	font-size: var(--fs-xs);
}

@media (max-width: 599px) {
	.stats__list {
		grid-template-columns: repeat(2, 1fr);
	}

	.stats__item:nth-child(odd) {
		border-left: 0;
	}

	.stats__item:nth-child(n + 3) {
		border-top: 1px solid var(--c-line);
	}
}

/* Steps */
.steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0;
	counter-reset: step;
}

.steps__item {
	position: relative;
	padding: 0 clamp(16px, 2vw, 28px) 0 0;
}

.steps__num {
	position: relative;
	display: flex;
	align-items: baseline;
	gap: 6px;
	margin-bottom: 24px;
	padding-bottom: 20px;
	color: var(--c-ink);
	font-family: var(--f-en);
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
}

.steps__num span {
	color: var(--c-accent);
	font-size: 0.75rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.steps__num::before {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 1px;
	background: var(--c-line-strong);
}

.steps__num::after {
	content: "";
	position: absolute;
	bottom: -4px;
	left: 0;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--c-accent);
}

.steps__title {
	font-size: var(--fs-md);
}

.steps__text {
	margin-top: 10px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

@media (max-width: 767px) {
	.steps {
		grid-template-columns: 1fr;
		gap: 32px;
		padding-left: 28px;
		border-left: 1px solid var(--c-line-strong);
	}

	.steps__item {
		padding: 0;
	}

	.steps__num {
		margin-bottom: 12px;
		padding-bottom: 0;
	}

	.steps__num::before {
		display: none;
	}

	.steps__num::after {
		top: 10px;
		bottom: auto;
		left: -33px;
	}
}

/* News (front) */
.news__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 2.4fr);
	gap: 40px clamp(40px, 6vw, 96px);
}

.news__head .section-heading {
	margin-bottom: 32px;
}

@media (max-width: 1023px) {
	.news__inner {
		grid-template-columns: 1fr;
	}

	.news__head {
		display: flex;
		flex-wrap: wrap;
		align-items: flex-end;
		justify-content: space-between;
		gap: 16px;
	}

	.news__head .section-heading {
		margin-bottom: 0;
	}
}

/* 8. Page header / Breadcrumb
   ========================================================================== */
.page-header {
	position: relative;
	overflow: hidden;
	background: var(--c-paper);
}

.page-header::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(var(--c-grid) 1px, transparent 1px) 0 0 / 80px 80px,
		linear-gradient(90deg, var(--c-grid) 1px, transparent 1px) 0 0 / 80px 80px;
	mask-image: linear-gradient(90deg, transparent 0%, #000 70%);
	-webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 70%);
}

.page-header::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	width: min(28vw, 360px);
	height: 6px;
	background: var(--c-accent);
}

.page-header__inner {
	position: relative;
	padding-block: 32px clamp(56px, 7vw, 96px);
}

.page-header__en {
	margin-top: clamp(32px, 5vw, 64px);
	color: var(--c-accent);
	font-family: var(--f-en);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.page-header__title {
	margin-top: 8px;
	font-size: clamp(1.875rem, 1.3rem + 2.4vw, 3.25rem);
	line-height: 1.4;
}

.page-header__lead {
	max-width: 44em;
	margin-top: 24px;
	color: var(--c-muted);
}

.page-header__image {
	position: relative;
	max-width: calc(1360px + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.page-header__image img {
	width: 100%;
	aspect-ratio: 21 / 8;
	object-fit: cover;
	border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 0;
	color: var(--c-muted);
	font-size: var(--fs-xs);
}

.breadcrumb__item:not(:last-child)::after {
	content: "/";
	margin-inline: 10px;
	color: var(--c-line-strong);
}

.breadcrumb a {
	text-decoration: none;
}

.breadcrumb a:hover {
	color: var(--c-ink);
	text-decoration: underline;
}

/* Page TOC（会社概要など） */
.page-toc {
	border-bottom: 1px solid var(--c-line);
	background: #fff;
}

.page-toc ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0 8px;
}

.page-toc a {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 18px 16px;
	font-size: var(--fs-sm);
	font-weight: 700;
	text-decoration: none;
}

.page-toc a::before {
	content: "";
	width: 6px;
	height: 6px;
	border-right: 1.5px solid var(--c-accent);
	border-bottom: 1.5px solid var(--c-accent);
	transform: rotate(45deg) translateY(-2px);
}

.page-toc a:hover {
	color: var(--c-accent);
}

/* 9. Cards
   ========================================================================== */

/* Service card */
.service-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
	gap: clamp(20px, 2.4vw, 32px);
}

.service-grid > div {
	display: flex;
}

.service-card {
	display: flex;
	width: 100%;
}

.service-card__link {
	display: flex;
	flex-direction: column;
	width: 100%;
	overflow: hidden;
	border-radius: var(--radius-lg);
	background: #fff;
	box-shadow: var(--shadow);
	color: inherit;
	text-decoration: none;
	transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.service-card__link:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
}

.service-card__thumb {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--c-navy);
}

.service-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s var(--ease);
}

.service-card__link:hover .service-card__thumb img {
	transform: scale(1.04);
}

.service-card__pattern {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(135deg, var(--c-navy-2), var(--c-ink));
}

.service-card__num {
	position: absolute;
	top: 16px;
	left: 20px;
	color: #fff;
	font-family: var(--f-en);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.service-card__body {
	position: relative;
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: 40px clamp(24px, 2.4vw, 32px) 32px;
}

.service-card__icon {
	position: absolute;
	top: -28px;
	right: 24px;
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--c-accent);
	color: #fff;
}

.service-card__icon .icon {
	width: 26px;
	height: 26px;
}

.service-card__en {
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.service-card__title {
	margin-top: 4px;
	font-size: var(--fs-lg);
}

.service-card__lead {
	margin-top: 12px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

.service-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 20px;
}

.service-card__more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: auto;
	padding-top: 28px;
	color: var(--c-ink);
	font-size: var(--fs-sm);
	font-weight: 700;
}

.service-card__more .icon {
	color: var(--c-accent);
	transition: transform 0.3s var(--ease);
}

.service-card__link:hover .service-card__more .icon {
	transform: translateX(4px);
}

/* Works card */
.works-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
	gap: clamp(40px, 4vw, 56px) clamp(20px, 2.4vw, 32px);
}

.works-card__link {
	display: block;
	color: inherit;
	text-decoration: none;
}

.works-card__thumb {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	border-radius: var(--radius-lg);
	background: var(--c-paper-2);
}

.works-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s var(--ease);
}

.works-card__link:hover .works-card__thumb img {
	transform: scale(1.05);
}

.works-card__thumb::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(14, 27, 46, 0.08);
}

.works-card__placeholder {
	display: grid;
	place-items: center;
	height: 100%;
	background:
		linear-gradient(var(--c-grid) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(90deg, var(--c-grid) 1px, transparent 1px) 0 0 / 32px 32px,
		var(--c-paper);
	color: var(--c-navy);
	font-size: 3rem;
	font-weight: 700;
}

.works-card__body {
	padding-top: 20px;
}

.works-card__type {
	color: var(--c-accent);
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.08em;
}

.works-card__title {
	margin-top: 6px;
	font-size: var(--fs-md);
	line-height: 1.6;
	transition: color 0.2s;
}

.works-card__link:hover .works-card__title {
	color: var(--c-accent);
}

.works-card__client {
	margin-top: 4px;
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

.works-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 12px;
}

/* News item */
.news-list {
	border-top: 1px solid var(--c-ink);
}

.news-item {
	border-bottom: 1px solid var(--c-line);
}

.news-item__link {
	display: grid;
	grid-template-columns: 13em minmax(0, 1fr) auto;
	align-items: center;
	gap: 8px 24px;
	padding: 26px 8px;
	color: inherit;
	text-decoration: none;
	transition: background-color 0.3s;
}

.news-item__link:hover {
	background: var(--c-paper);
}

.news-item__meta {
	display: flex;
	align-items: center;
	gap: 14px;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: var(--fs-sm);
	font-weight: 600;
}

.news-item__meta .tag {
	font-family: var(--f-ja);
}

.news-item__title {
	font-weight: 500;
}

.news-item__link:hover .news-item__title {
	text-decoration: underline;
}

.news-item__arrow {
	color: var(--c-accent);
	transition: transform 0.3s var(--ease);
}

.news-item__link:hover .news-item__arrow {
	transform: translateX(4px);
}

@media (max-width: 767px) {
	.news-item__link {
		grid-template-columns: minmax(0, 1fr) auto;
		padding: 20px 4px;
	}

	.news-item__meta {
		grid-column: 1 / -1;
	}
}

/* 10. Page templates
   ========================================================================== */

/* Service intro */
.service-intro__inner {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: center;
}

.service-intro__inner:has(> :only-child) {
	grid-template-columns: minmax(0, 1fr);
	max-width: calc(var(--container-narrow) + var(--gutter) * 2);
}

.service-intro__icon {
	display: grid;
	place-items: center;
	width: 64px;
	height: 64px;
	margin-bottom: 28px;
	border-radius: 50%;
	background: var(--c-accent);
	color: #fff;
}

.service-intro__icon .icon {
	width: 30px;
	height: 30px;
}

.service-intro .tag-list {
	margin-top: 32px;
}

.service-intro__image img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

@media (max-width: 1023px) {
	.service-intro__inner {
		grid-template-columns: 1fr;
	}
}

/* Features */
.features {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
	gap: clamp(20px, 2.4vw, 32px);
}

.features__item {
	position: relative;
	padding: clamp(28px, 3vw, 40px);
	border-top: 3px solid var(--c-ink);
	background: #fff;
}

.features__image {
	margin: calc(clamp(28px, 3vw, 40px) * -1) calc(clamp(28px, 3vw, 40px) * -1) 28px;
}

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

.features__num {
	display: block;
	margin-bottom: 16px;
	color: var(--c-accent);
	font-family: var(--f-en);
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
}

.features__title {
	font-size: var(--fs-md);
}

.features__text {
	margin-top: 12px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

/* Price table */
.price-table {
	overflow-x: auto;
}

.price-table table {
	min-width: 640px;
	border-top: 2px solid var(--c-ink);
}

.price-table th,
.price-table td {
	padding: 22px 20px;
	border-bottom: 1px solid var(--c-line);
	text-align: left;
	vertical-align: top;
}

.price-table thead th {
	padding-block: 14px;
	background: var(--c-paper);
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

.price-table tbody th {
	width: 26%;
	color: var(--c-ink);
}

.price-table td {
	color: var(--c-muted);
	font-size: 0.9375rem;
}

.price-table__price {
	width: 22%;
	color: var(--c-ink) !important;
	font-weight: 700;
	white-space: nowrap;
}

@media (max-width: 767px) {
	.price-table table,
	.price-table tbody,
	.price-table tr,
	.price-table th,
	.price-table td {
		display: block;
		width: auto !important;
		min-width: 0;
	}

	.price-table thead {
		display: none;
	}

	.price-table tr {
		padding: 20px 0;
		border-bottom: 1px solid var(--c-line);
	}

	.price-table th,
	.price-table td {
		padding: 0;
		border: 0;
	}

	.price-table td {
		margin-top: 6px;
	}
}

/* FAQ */
.faq-list {
	border-top: 1px solid var(--c-ink);
}

.faq-item {
	border-bottom: 1px solid var(--c-line);
}

.faq-item__q {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: 20px;
	padding: 24px 4px;
	cursor: pointer;
	font-weight: 700;
	list-style: none;
}

.faq-item__q::-webkit-details-marker {
	display: none;
}

.faq-item__q:hover .faq-item__text {
	color: var(--c-accent);
}

.faq-item__mark {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--c-ink);
	color: #fff;
	font-family: var(--f-en);
	font-weight: 700;
	line-height: 1;
}

.faq-item__mark--a {
	background: var(--c-accent);
}

.faq-item__toggle {
	display: grid;
	place-items: center;
	width: 32px;
	height: 32px;
	border: 1px solid var(--c-line-strong);
	border-radius: 50%;
	transition: transform 0.3s var(--ease);
}

.faq-item__toggle .icon {
	width: 16px;
	height: 16px;
}

.faq-item[open] .faq-item__toggle {
	transform: rotate(45deg);
}

.faq-item__a {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 20px;
	padding: 0 4px 28px;
}

.faq-item__a .prose {
	padding-top: 6px;
}

.faq-layout {
	display: grid;
	grid-template-columns: 240px minmax(0, 1fr);
	gap: 48px clamp(40px, 5vw, 80px);
	align-items: start;
}

.faq-layout__nav {
	position: sticky;
	top: calc(var(--header-h) + 32px);
}

.faq-layout__nav ul {
	border-left: 2px solid var(--c-line);
}

.faq-layout__nav a {
	display: block;
	margin-left: -2px;
	padding: 10px 20px;
	border-left: 2px solid transparent;
	font-size: var(--fs-sm);
	font-weight: 700;
	text-decoration: none;
}

.faq-layout__nav a:hover {
	border-left-color: var(--c-accent);
	color: var(--c-accent);
}

.faq-layout__body:only-child {
	grid-column: 1 / -1;
	max-width: var(--container-narrow);
	margin-inline: auto;
	width: 100%;
}

.faq-group + .faq-group {
	margin-top: 72px;
}

.faq-group__title {
	margin-bottom: 20px;
	font-size: var(--fs-lg);
}

@media (max-width: 1023px) {
	.faq-layout {
		grid-template-columns: 1fr;
	}

	.faq-layout__nav {
		position: static;
	}

	.faq-layout__nav ul {
		display: flex;
		flex-wrap: wrap;
		gap: 8px;
		border: 0;
	}

	.faq-layout__nav a {
		margin: 0;
		padding: 6px 16px;
		border: 1px solid var(--c-line-strong);
		border-radius: 999px;
	}
}

/* Other services */
.other-services {
	border-top: 1px solid var(--c-line);
}

.other-services__title {
	margin-bottom: 24px;
	font-size: var(--fs-md);
}

.other-services__list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
	gap: 16px;
}

.other-services__list a {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 24px;
	border: 1px solid var(--c-line);
	border-radius: var(--radius-lg);
	font-weight: 700;
	text-decoration: none;
	transition: border-color 0.2s, background-color 0.2s;
}

.other-services__list a:hover {
	border-color: var(--c-ink);
	background: var(--c-paper);
}

.other-services__icon {
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--c-paper);
	color: var(--c-accent);
}

.other-services__name {
	flex: 1;
}

/* 子ページの一覧（本文のない親ページ） */
.child-pages {
	display: grid;
	gap: 16px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.child-pages__item a {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: center;
	gap: 4px 16px;
	padding: 24px 28px;
	border: 1px solid var(--c-line);
	border-radius: var(--radius-lg);
	text-decoration: none;
	transition: border-color 0.2s, background-color 0.2s;
}

.child-pages__item a:hover {
	border-color: var(--c-ink);
	background: var(--c-paper);
}

.child-pages__title {
	font-weight: 700;
	font-size: var(--fs-md);
}

.child-pages__text {
	grid-column: 1;
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

.child-pages__item .icon {
	grid-column: 2;
	grid-row: 1 / span 2;
}

/* Company: message */
.message__inner {
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: start;
}

.message__inner:has(> :only-child) {
	grid-template-columns: minmax(0, 1fr);
	max-width: calc(var(--container-narrow) + var(--gutter) * 2);
}

.message__sign {
	display: flex;
	align-items: baseline;
	justify-content: flex-end;
	gap: 16px;
	margin-top: 40px;
}

.message__role {
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

.message__name {
	color: var(--c-ink);
	font-size: var(--fs-lg);
	font-weight: 700;
	letter-spacing: 0.2em;
}

.message__photo img {
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

@media (max-width: 1023px) {
	.message__inner {
		grid-template-columns: 1fr;
	}
}

/* Company: profile table */
.profile-table {
	border-top: 2px solid var(--c-ink);
	background: #fff;
}

.profile-table__row {
	display: grid;
	grid-template-columns: 11em minmax(0, 1fr);
	border-bottom: 1px solid var(--c-line);
}

.profile-table dt,
.profile-table dd {
	padding: 22px 24px;
}

.profile-table dt {
	color: var(--c-ink);
	font-weight: 700;
}

@media (max-width: 599px) {
	.profile-table__row {
		grid-template-columns: 1fr;
	}

	.profile-table dt {
		padding-bottom: 0;
	}

	.profile-table dd {
		padding-top: 4px;
	}
}

.cert-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
	gap: 16px;
	margin-top: 40px;
}

.cert-list__item {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 24px;
	border-left: 3px solid var(--c-accent);
	background: #fff;
}

.cert-list__item img {
	width: 64px;
	height: auto;
}

.cert-list__item > .icon {
	width: 36px;
	height: 36px;
	color: var(--c-navy);
}

.cert-list__title {
	font-weight: 700;
	line-height: 1.6;
}

.cert-list__note {
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

/* Company: timeline */
.timeline {
	position: relative;
	border-left: 1px solid var(--c-line-strong);
	margin-left: 6px;
}

.timeline__item {
	position: relative;
	display: grid;
	grid-template-columns: 9em minmax(0, 1fr);
	gap: 4px 24px;
	padding: 0 0 32px 32px;
}

.timeline__item::before {
	content: "";
	position: absolute;
	top: 0.7em;
	left: -6px;
	width: 11px;
	height: 11px;
	border: 2px solid var(--c-accent);
	border-radius: 50%;
	background: #fff;
}

.timeline__date {
	color: var(--c-ink);
	font-family: var(--f-en);
	font-weight: 700;
}

@media (max-width: 599px) {
	.timeline__item {
		grid-template-columns: 1fr;
	}
}

/* Company: access */
.access {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
	gap: 32px 48px;
	align-items: start;
}

.access__map {
	overflow: hidden;
	border-radius: var(--radius-lg);
	background: var(--c-paper-2);
}

.access__map iframe {
	width: 100%;
	height: 420px;
	border: 0;
}

.access__company {
	margin-bottom: 8px;
	color: var(--c-ink);
	font-size: var(--fs-md);
	font-weight: 700;
}

@media (max-width: 1023px) {
	.access {
		grid-template-columns: 1fr;
	}
}

/* Contact */
.contact-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: start;
}

.contact-layout__side {
	display: grid;
	gap: 40px;
}

.contact-topics {
	padding: 28px;
	border-radius: var(--radius-lg);
	background: var(--c-paper);
}

.contact-topics__title {
	margin-bottom: 12px;
	font-size: var(--fs-base);
}

.contact-tel {
	padding: 28px;
	border: 1px solid var(--c-line);
	border-radius: var(--radius-lg);
}

.contact-tel__label {
	color: var(--c-muted);
	font-size: var(--fs-sm);
	font-weight: 700;
}

.contact-tel__number {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-top: 8px;
	color: var(--c-ink);
	font-family: var(--f-en);
	font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-decoration: none;
}

.contact-tel__number .icon {
	color: var(--c-accent);
}

.contact-tel__hours {
	color: var(--c-muted);
	font-size: var(--fs-sm);
}

@media (max-width: 1023px) {
	.contact-layout {
		grid-template-columns: 1fr;
	}
}

/* Form（Contact Form 7 等の汎用スタイル） */
.form-wrap {
	padding: clamp(24px, 4vw, 56px);
	border-radius: var(--radius-lg);
	background: var(--c-paper);
}

.form-wrap p + p {
	margin-top: 24px;
}

.form-wrap label {
	display: block;
	font-weight: 700;
}

.form-wrap input[type="text"],
.form-wrap input[type="email"],
.form-wrap input[type="tel"],
.form-wrap input[type="url"],
.form-wrap input[type="number"],
.form-wrap input[type="date"],
.form-wrap select,
.form-wrap textarea {
	display: block;
	width: 100%;
	min-height: 56px;
	margin-top: 8px;
	padding: 14px 16px;
	border: 1px solid var(--c-line-strong);
	border-radius: var(--radius);
	background: #fff;
	font-weight: 400;
	transition: border-color 0.2s, box-shadow 0.2s;
}

.form-wrap textarea {
	min-height: 200px;
	resize: vertical;
}

.form-wrap input:focus,
.form-wrap select:focus,
.form-wrap textarea:focus {
	border-color: var(--c-navy);
	outline: none;
	box-shadow: 0 0 0 3px rgba(18, 41, 74, 0.2);
}

.form-wrap input[type="submit"],
.form-wrap button[type="submit"] {
	display: block;
	width: min(100%, 360px);
	min-height: 64px;
	margin: 40px auto 0;
	border: 0;
	border-radius: var(--radius);
	background: var(--c-accent);
	color: #fff;
	font-weight: 700;
	letter-spacing: 0.1em;
	transition: background-color 0.25s;
}

.form-wrap input[type="submit"]:hover,
.form-wrap button[type="submit"]:hover {
	background: var(--c-ink);
}

.form-wrap .required,
.form-wrap .wpcf7-form .required {
	display: inline-block;
	margin-left: 8px;
	padding: 0 8px;
	border-radius: 2px;
	background: var(--c-accent);
	color: #fff;
	font-size: var(--fs-xs);
	vertical-align: 2px;
}

.form-wrap .wpcf7-not-valid-tip {
	margin-top: 6px;
	color: #b3261e;
	font-size: var(--fs-sm);
}

/* Works single */
.works-single__visual {
	margin-bottom: clamp(48px, 6vw, 80px);
}

.works-single__visual img {
	width: 100%;
	max-height: 720px;
	object-fit: cover;
	border-radius: var(--radius-lg);
}

.works-single__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: start;
}

.works-single__info {
	position: sticky;
	top: calc(var(--header-h) + 32px);
	display: grid;
	gap: 24px;
}

.info-list {
	border-top: 2px solid var(--c-ink);
}

.info-list > div {
	padding: 16px 0;
	border-bottom: 1px solid var(--c-line);
}

.info-list dt {
	color: var(--c-muted);
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.08em;
}

.info-list dd {
	margin-top: 4px;
	font-size: 0.9375rem;
}

.info-list dd.tag-list {
	margin-top: 8px;
}

.works-single__lead {
	margin-bottom: 48px;
	color: var(--c-ink);
	font-size: var(--fs-lg);
	font-weight: 700;
	line-height: 1.8;
}

.works-single__section + .works-single__section {
	margin-top: 56px;
}

.works-single__en {
	color: var(--c-accent);
	font-family: var(--f-en);
	font-size: var(--fs-xs);
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.works-single__heading {
	margin: 4px 0 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--c-line);
	font-size: var(--fs-lg);
}

.works-single__body > .entry-content {
	margin-top: 56px;
}

.works-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
	gap: 24px;
	margin-top: clamp(56px, 7vw, 96px);
}

.works-gallery img {
	width: 100%;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow);
}

@media (max-width: 1023px) {
	.works-single__layout {
		grid-template-columns: 1fr;
	}

	.works-single__info {
		position: static;
		order: 2;
	}
}

/* Article（お知らせ） */
.article__meta {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 32px;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-weight: 600;
}

.article__meta .tag {
	font-family: var(--f-ja);
}

.article__thumb {
	margin-bottom: 48px;
}

.article__thumb img {
	width: 100%;
	border-radius: var(--radius-lg);
}

.post-nav {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 16px;
	margin-top: 80px;
	padding-top: 32px;
	border-top: 1px solid var(--c-line);
}

.post-nav a:not(.button) {
	display: grid;
	text-decoration: none;
}

.post-nav__next {
	text-align: right;
}

.post-nav__label {
	color: var(--c-muted);
	font-size: var(--fs-xs);
	font-weight: 700;
}

.post-nav__title {
	display: -webkit-box;
	overflow: hidden;
	font-size: var(--fs-sm);
	font-weight: 700;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.post-nav a:hover .post-nav__title {
	color: var(--c-accent);
}

@media (max-width: 767px) {
	.post-nav {
		grid-template-columns: 1fr 1fr;
	}

	.post-nav__back {
		grid-column: 1 / -1;
		grid-row: 2;
		text-align: center;
	}
}

.intro-text {
	max-width: var(--container-narrow);
	margin-bottom: 56px;
}

.not-found {
	text-align: center;
}

.not-found .search-form {
	max-width: 520px;
	margin: 32px auto;
}

/* 11. Prose（本文）
   ========================================================================== */
.prose > * + * {
	margin-top: 1.5em;
}

.prose--lead {
	color: var(--c-ink);
	font-size: var(--fs-md);
	line-height: 2;
}

.prose h2 {
	margin-top: 2.6em;
	padding-left: 18px;
	border-left: 4px solid var(--c-accent);
	font-size: var(--fs-lg);
	line-height: 1.5;
}

.prose h3 {
	margin-top: 2.2em;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--c-line);
	font-size: var(--fs-md);
}

.prose h4 {
	margin-top: 2em;
	font-size: var(--fs-base);
}

.prose > h2:first-child,
.prose > h3:first-child {
	margin-top: 0;
}

.prose ul,
.prose ol {
	padding-left: 1.5em;
}

.prose ul {
	list-style: disc;
}

.prose ol {
	list-style: decimal;
}

.prose li + li {
	margin-top: 0.4em;
}

.prose li::marker {
	color: var(--c-accent);
}

.prose a {
	color: var(--c-navy-2);
	text-decoration: underline;
}

.prose a:hover {
	color: var(--c-accent);
}

.prose strong {
	font-weight: 700;
	background: linear-gradient(transparent 65%, rgba(200, 57, 30, 0.14) 65%);
}

.prose blockquote {
	padding: 24px 28px;
	border-left: 3px solid var(--c-line-strong);
	background: var(--c-paper);
	color: var(--c-muted);
}

.prose table {
	font-size: 0.9375rem;
}

.prose th,
.prose td {
	padding: 14px 16px;
	border: 1px solid var(--c-line);
	text-align: left;
	vertical-align: top;
}

.prose th {
	background: var(--c-paper);
	white-space: nowrap;
}

/* スマホでは表の見出しも折り返し、それでも収まらない表は表の中だけ横スクロール */
@media (max-width: 767px) {
	.prose table {
		display: block;
		max-width: 100%;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}

	.prose th {
		white-space: normal;
	}

	.prose th,
	.prose td {
		padding: 10px 12px;
	}
}

.prose img {
	border-radius: var(--radius);
}

.prose figcaption {
	margin-top: 8px;
	color: var(--c-muted);
	font-size: var(--fs-sm);
	text-align: center;
}

.prose hr {
	margin-block: 3em;
	border: 0;
	border-top: 1px solid var(--c-line);
}

.prose .wp-block-button__link {
	border-radius: var(--radius);
	background: var(--c-accent);
	color: #fff;
	font-weight: 700;
	text-decoration: none;
}

.prose .alignwide {
	margin-inline: calc((min(var(--container), 100vw - var(--gutter) * 2) - min(var(--container-narrow), 100vw - var(--gutter) * 2)) / -2);
}

/* 12. CTA / Footer
   ========================================================================== */
.cta {
	position: relative;
	padding-block: var(--section-tight);
	background: var(--c-paper);
}

.cta__inner {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	align-items: center;
	gap: 40px clamp(40px, 6vw, 96px);
	padding-block: clamp(48px, 6vw, 88px);
	border-radius: var(--radius-lg);
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 56px 56px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 56px 56px,
		var(--c-ink);
	color: #fff;
	overflow: hidden;
	max-width: var(--container);
	padding-inline: clamp(24px, 5vw, 80px);
}

.cta__inner::after {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	width: 120px;
	height: 6px;
	background: var(--c-accent);
}

.cta .section-heading__en {
	color: #ff8a6f;
}

.cta__title {
	color: #fff;
	font-size: var(--fs-xl);
	line-height: 1.5;
}

.cta__lead {
	margin-top: 20px;
	color: var(--c-on-dark-muted);
}

.cta__actions {
	display: grid;
	gap: 16px;
}

.cta__button,
.cta__tel {
	display: flex;
	align-items: center;
	gap: 20px;
	min-height: 96px;
	padding: 20px 28px;
	border-radius: var(--radius);
	text-decoration: none;
	transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s;
}

.cta__button {
	background: var(--c-accent);
	color: #fff;
}

.cta__button:hover {
	background: #fff;
	color: var(--c-ink);
}

.cta__tel {
	border: 1px solid rgba(255, 255, 255, 0.3);
	color: #fff;
}

.cta__tel:hover {
	border-color: #fff;
	background: rgba(255, 255, 255, 0.06);
}

.cta__button-icon {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border: 1px solid currentColor;
	border-radius: 50%;
	opacity: 0.9;
}

.cta__button-label {
	display: grid;
	flex: 1;
	font-size: var(--fs-md);
	font-weight: 700;
	line-height: 1.5;
}

.cta__button-label small {
	font-size: var(--fs-xs);
	font-weight: 500;
}

.cta__tel-number {
	font-family: var(--f-en);
	font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem);
	letter-spacing: 0.04em;
}

.cta__button-arrow {
	transition: transform 0.3s var(--ease);
}

.cta__button:hover .cta__button-arrow {
	transform: translateX(6px);
}

@media (max-width: 1023px) {
	.cta__inner {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 767px) {
	.cta {
		padding-block: 0;
	}

	.cta__inner {
		border-radius: 0;
	}
}

.site-footer {
	position: relative;
	background: var(--c-ink);
	color: var(--c-on-dark-muted);
	font-size: var(--fs-sm);
}

.site-footer a {
	text-decoration: none;
}

.site-footer a:hover {
	color: #fff;
	text-decoration: underline;
}

.site-footer__inner {
	display: grid;
	grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
	gap: 48px clamp(40px, 6vw, 96px);
	padding-block: clamp(64px, 8vw, 104px) 48px;
}

.site-footer__logo a {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: #fff;
	font-size: var(--fs-md);
	font-weight: 700;
}

.site-footer__logo img {
	max-height: 44px;
	width: auto;
}

.site-footer__svg {
	width: auto;
	height: 30px;
}

.site-footer__company {
	margin-top: 16px;
	color: #fff;
	font-weight: 700;
}

.site-footer__lead {
	margin-top: 12px;
	color: #fff;
	line-height: 1.9;
}

.site-footer__address {
	display: grid;
	gap: 4px;
	margin-top: 24px;
}

.sns-list {
	display: flex;
	gap: 8px;
	margin-top: 28px;
}

.sns-list a {
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border: 1px solid rgba(255, 255, 255, 0.24);
	border-radius: 50%;
	color: #fff;
	transition: background-color 0.2s, border-color 0.2s;
}

.sns-list a:hover {
	border-color: var(--c-accent);
	background: var(--c-accent);
}

.footer-nav {
	columns: 2;
	column-gap: 32px;
}

.footer-nav > li {
	break-inside: avoid;
}

.footer-nav a {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding-block: 8px;
	color: #fff;
	font-weight: 500;
}

.footer-nav > li > a::before {
	content: "";
	width: 12px;
	height: 1px;
	background: var(--c-accent);
}

.footer-nav .sub-menu {
	padding-left: 22px;
}

.footer-nav .sub-menu a {
	padding-block: 4px;
	color: var(--c-on-dark-muted);
	font-weight: 400;
}

.site-footer__certs {
	grid-column: 1 / -1;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px 32px;
	padding-top: 32px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__certs-title {
	color: #fff;
	font-weight: 700;
}

.site-footer__certs ul {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 24px;
}

.site-footer__certs li {
	display: flex;
	align-items: center;
	gap: 10px;
}

.site-footer__cert-logo {
	width: auto;
	height: 36px;
	padding: 4px;
	border-radius: 2px;
	background: #fff;
}

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px 32px;
	padding-block: 24px;
}

.utility-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 24px;
}

.copyright {
	margin-left: auto;
	font-family: var(--f-en);
	letter-spacing: 0.06em;
}

.to-top {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 50;
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: var(--c-navy);
	color: #fff;
	box-shadow: var(--shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px);
	transition: opacity 0.3s, visibility 0.3s, transform 0.3s var(--ease), background-color 0.2s;
}

.to-top.is-visible,
.to-top:focus-visible {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.site-footer .to-top:hover {
	background: var(--c-accent);
	color: #fff;
}

@media (max-width: 767px) {
	.site-footer__inner {
		grid-template-columns: 1fr;
	}

	.copyright {
		margin-left: 0;
	}
}

/* 13. Motion
   ========================================================================== */
.has-js .js-reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
	transition-delay: var(--delay, 0ms);
}

.has-js .js-reveal.is-visible {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}

	.has-js .js-reveal {
		opacity: 1;
		transform: none;
	}

	.hero__video {
		display: none;
	}

	.hero__video + .hero__image {
		display: block;
	}
}

@media print {
	.site-header,
	.cta,
	.to-top,
	.menu-toggle {
		display: none !important;
	}

	.has-js .js-reveal {
		opacity: 1;
		transform: none;
	}
}

/* ==========================================================================
   14. Design variation v2 — Monotone（黒・白・グレー）
   --------------------------------------------------------------------------
   サイト共通設定「デザインバリエーション」で v2 を選ぶと body.design-v2 が付きます。
   ブランドカラーの黒を基調に、ロゴの縦長書体に合わせてコンデンス書体を英字に使用。
   ========================================================================== */
.design-v2 {
	--c-ink: #0b0b0b;
	--c-navy: #111111;
	--c-navy-2: #2b2b2b;
	--c-accent: #0b0b0b;
	--c-accent-hover: #3d3d3d;
	--c-paper: #f3f3f3;
	--c-paper-2: #e6e6e6;
	--c-line: #dddddd;
	--c-line-strong: #b3b3b3;
	--c-text: #1a1a1a;
	--c-muted: #5c5c5c;
	--c-on-dark-muted: #b0b0b0;
	--c-grid: rgba(0, 0, 0, 0.055);
	--c-grid-dark: rgba(255, 255, 255, 0.07);
	--f-en: "Saira Extra Condensed", "Noto Sans JP", "Arial Narrow", sans-serif;
	--radius: 2px;
	--radius-lg: 4px;
}

/* フォーカス表示: 暗い背景の中では白い枠線に */
.design-v2 :focus-visible {
	outline-color: var(--focus, #0b0b0b);
}

.design-v2 .hero,
.design-v2 .public,
.design-v2 .cta__inner,
.design-v2 .site-footer,
.design-v2.is-menu-open .site-header {
	--focus: #ffffff;
}

/* ---- 英字（コンデンス書体）のサイズ調整 ---- */
.design-v2 .section-heading__en,
.design-v2 .page-header__en,
.design-v2 .works-single__en {
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: 0.2em;
	color: var(--c-muted);
}

.design-v2 .section-heading__en::before {
	background: var(--c-ink);
}

.design-v2 .page-header__en {
	color: var(--c-ink);
}

.design-v2 .hero__label {
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: 0.22em;
}

.design-v2 .principles__en {
	font-size: clamp(2.25rem, 1.6rem + 2vw, 3.25rem);
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.design-v2 .principles__num,
.design-v2 .service-card__num {
	font-size: 1.0625rem;
	letter-spacing: 0.14em;
}

.design-v2 .service-card__en {
	font-size: 0.9375rem;
	letter-spacing: 0.18em;
}

.design-v2 .stats__number {
	font-size: clamp(3.25rem, 2.4rem + 3vw, 4.75rem);
	font-weight: 600;
	letter-spacing: 0;
}

.design-v2 .steps__num,
.design-v2 .features__num {
	font-size: 2.5rem;
	font-weight: 600;
}

.design-v2 .steps__num span {
	font-size: 0.9375rem;
	color: var(--c-muted);
}

.design-v2 .news-item__meta,
.design-v2 .article__meta,
.design-v2 .timeline__date {
	font-size: 1.0625rem;
	letter-spacing: 0.06em;
}

.design-v2 .contact-tel__number {
	font-size: clamp(1.875rem, 1.5rem + 1.2vw, 2.5rem);
	font-weight: 600;
}

.design-v2 .cta__tel-number {
	font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem);
	font-weight: 600;
	letter-spacing: 0.06em;
}

.design-v2 .copyright,
.design-v2 .pagination li > .page-numbers {
	font-size: 1rem;
	letter-spacing: 0.1em;
}

/* ---- ボタン・リンク ---- */
.design-v2 .button--primary:hover,
.design-v2 .form-wrap input[type="submit"]:hover,
.design-v2 .form-wrap button[type="submit"]:hover {
	background: var(--c-accent-hover);
}

.design-v2 .text-link:hover {
	color: var(--c-muted);
}

.design-v2 .works-card__link:hover .works-card__title {
	color: var(--c-muted);
}

.design-v2 .prose strong {
	background: linear-gradient(transparent 65%, rgba(0, 0, 0, 0.1) 65%);
}

.design-v2 .prose a {
	color: var(--c-ink);
}

.design-v2 .prose a:hover {
	color: var(--c-muted);
}

/* ---- Hero（黒） ---- */
.design-v2 .hero {
	background: var(--c-ink);
	color: #fff;
}

.design-v2 .hero__grid {
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px;
}

.design-v2 .hero__label {
	color: #d0d0d0;
}

.design-v2 .hero__label-line {
	background: #fff;
}

.design-v2 .hero__title {
	color: #fff;
}

.design-v2 .hero__lead {
	color: var(--c-on-dark-muted);
}

.design-v2 .hero .button--primary {
	background: #fff;
	color: var(--c-ink);
}

.design-v2 .hero .button--primary:hover {
	background: #cfcfcf;
}

.design-v2 .hero .button--ghost {
	border-color: rgba(255, 255, 255, 0.45);
	color: #fff;
}

.design-v2 .hero .button--ghost:hover {
	border-color: #fff;
	background: #fff;
	color: var(--c-ink);
}

.design-v2 .hero__media {
	background: #161616;
	box-shadow: none;
	outline: 1px solid rgba(255, 255, 255, 0.12);
}

.design-v2 .hero__pattern {
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 48px 48px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 48px 48px,
		linear-gradient(160deg, #262626 0%, #141414 60%, #0b0b0b 100%);
}

.design-v2 .hero__pattern-block--1 {
	background: #fff;
}

.design-v2 .hero__pattern-block--3 {
	background: #6e6e6e;
}

.design-v2 .hero__pattern-word {
	font-size: clamp(3rem, 1.8rem + 4.4vw, 5.5rem);
	font-weight: 600;
	line-height: 0.95;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.design-v2 .hero__badge {
	border-left-color: var(--c-ink);
	box-shadow: none;
}

.design-v2 .hero__badge .icon {
	color: var(--c-ink);
}

.design-v2 .hero__scroll {
	color: var(--c-on-dark-muted);
}

.design-v2 .hero__scroll::after {
	background: linear-gradient(#fff 50%, #555 50%) 0 0 / 1px 200%;
}

/* ---- 暗いセクション（自治体・CTA・フッター・メニュー） ---- */
.design-v2 .section-heading--invert .section-heading__en,
.design-v2 .cta .section-heading__en {
	color: #cfcfcf;
}

.design-v2 .section-heading--invert .section-heading__en::before,
.design-v2 .cta .section-heading__en::before {
	background: #fff;
}

.design-v2 .public__icon {
	color: #fff;
}

.design-v2 .button--light:hover {
	background: #cfcfcf;
	color: var(--c-ink);
}

.design-v2 .cta__inner::after {
	background: #fff;
}

.design-v2 .cta__button {
	background: #fff;
	color: var(--c-ink);
}

.design-v2 .cta__button:hover {
	background: #cfcfcf;
}

.design-v2 .footer-nav > li > a::before {
	background: #6e6e6e;
}

.design-v2 .sns-list a:hover {
	border-color: #fff;
	background: #fff;
	color: var(--c-ink);
}

.design-v2 .to-top {
	background: var(--c-ink);
}

.design-v2 .site-footer .to-top:hover {
	background: var(--c-accent-hover);
}

@media (max-width: 1079px) {
	.design-v2 .global-nav__cta {
		background: #fff;
		color: var(--c-ink);
	}

	.design-v2 .global-nav__cta:hover {
		background: #cfcfcf;
	}

	.design-v2 .global-nav__list a::after {
		background: #fff;
	}
}

/* ---- カード・パーツ ---- */
.design-v2 .service-card__thumb {
	background: #1a1a1a;
}

.design-v2 .service-card__pattern {
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(135deg, #2b2b2b, #0b0b0b);
}

.design-v2 .service-card__link,
.design-v2 .works-gallery img {
	box-shadow: 0 0 0 1px var(--c-line);
}

.design-v2 .service-card__link:hover {
	box-shadow: 0 0 0 1px var(--c-ink), 0 16px 32px rgba(0, 0, 0, 0.08);
}

.design-v2 .works-card__type {
	color: var(--c-muted);
}

.design-v2 .works-card__placeholder,
.design-v2 .cert-list__item > .icon {
	color: var(--c-ink);
}

.design-v2 .faq-item__mark--a {
	border: 1px solid var(--c-ink);
	background: #fff;
	color: var(--c-ink);
}

/* カード画像: マウス操作できる環境ではモノクロ表示し、ホバーでカラーに（タッチ端末は常にカラー） */
@media (hover: hover) {
	.design-v2 .works-card__thumb img,
	.design-v2 .service-card__thumb img {
		filter: grayscale(1);
		transition: transform 0.8s var(--ease), filter 0.6s var(--ease);
	}

	.design-v2 .works-card__link:hover .works-card__thumb img,
	.design-v2 .works-card__link:focus-visible .works-card__thumb img,
	.design-v2 .service-card__link:hover .service-card__thumb img,
	.design-v2 .service-card__link:focus-visible .service-card__thumb img {
		filter: none;
	}
}

@media (max-width: 767px) {
	.design-v2 .hero__label {
		font-size: 0.875rem;
		letter-spacing: 0.14em;
	}
}

/* ==========================================================================
   Front: AI 活用（全デザイン共通）
   ========================================================================== */
.ai {
	background: var(--c-paper);
}

.ai__inner {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 48px clamp(40px, 6vw, 96px);
	align-items: start;
}

.ai__head {
	position: sticky;
	top: calc(var(--header-h) + 40px);
}

.ai__head .section-heading {
	margin-bottom: 36px;
}

.ai__list {
	border-top: 1px solid var(--c-ink);
}

.ai__item {
	display: grid;
	grid-template-columns: 3rem 52px minmax(0, 1fr);
	align-items: start;
	gap: 0 20px;
	padding: 28px 0;
	border-bottom: 1px solid var(--c-line);
}

.ai__num {
	padding-top: 12px;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.ai__icon {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border: 1px solid var(--c-line-strong);
	border-radius: 50%;
	color: var(--c-ink);
}

.ai__icon .icon {
	width: 24px;
	height: 24px;
}

.ai__title {
	padding-top: 10px;
	font-size: var(--fs-md);
}

.ai__text {
	margin-top: 8px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

@media (max-width: 1023px) {
	.ai__inner {
		grid-template-columns: 1fr;
	}

	.ai__head {
		position: static;
	}
}

@media (max-width: 599px) {
	.ai__item {
		grid-template-columns: 2.25rem minmax(0, 1fr);
	}

	.ai__icon {
		display: none;
	}
}

/* ==========================================================================
   Front: チーム体制（全デザイン共通）
   ========================================================================== */
.team__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	align-items: center;
	gap: 56px clamp(40px, 6vw, 96px);
}

.team__text .section-heading {
	margin-bottom: 36px;
}

.team__points {
	border-top: 1px solid var(--c-ink);
}

.team__point {
	display: grid;
	grid-template-columns: 3rem minmax(0, 1fr);
	gap: 0 12px;
	padding: 22px 0;
	border-bottom: 1px solid var(--c-line);
}

.team__point-num {
	padding-top: 2px;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: 0.875rem;
	font-weight: 700;
}

.team__point-title {
	font-size: var(--fs-md);
}

.team__point-text {
	margin-top: 6px;
	color: var(--c-muted);
	font-size: 0.9375rem;
}

/* 軌道の図: 中心にベルファスト、周囲を専門家が回る */
.team {
	overflow: hidden;
}

.team__orbit {
	--size: min(540px, 86vw);
	--r: calc(var(--size) * 0.41);
	--core: calc(var(--size) * 0.17);
	position: relative;
	width: var(--size);
	aspect-ratio: 1;
	margin-inline: auto;
}

.team__ring {
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
}

.team__ring--outer {
	inset: calc(var(--size) * 0.09);
	border: 1px dashed var(--c-line-strong);
}

.team__ring--inner {
	inset: calc(var(--size) * 0.25);
	border: 1px solid var(--c-line);
}

.team__roles {
	position: absolute;
	inset: 0;
	animation: team-spin 90s linear infinite;
}

.team__role {
	position: absolute;
	top: 50%;
	left: 50%;
	width: var(--r);
	height: 0;
	transform: rotate(var(--a));
	transform-origin: 0 0;
}

.team__role::before {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	left: var(--core);
	border-top: 1px solid var(--c-line);
}

.team__node {
	position: absolute;
	top: 0;
	left: 100%;
	transform: translate(-50%, -50%) rotate(calc(var(--a) * -1));
}

.team__label {
	display: block;
	padding: 8px 16px;
	border: 1px solid var(--c-line-strong);
	border-radius: 999px;
	background: #fff;
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
	color: var(--c-ink);
	font-size: 0.8125rem;
	font-weight: 700;
	line-height: 1.4;
	white-space: nowrap;
	animation: team-spin 90s linear infinite reverse;
}

.team__core {
	position: absolute;
	top: 50%;
	left: 50%;
	display: grid;
	place-content: center;
	justify-items: center;
	gap: 10px;
	width: calc(var(--core) * 2);
	aspect-ratio: 1;
	border-radius: 50%;
	background: var(--c-ink);
	box-shadow: 0 0 0 12px rgba(0, 0, 0, 0.04), 0 18px 40px rgba(0, 0, 0, 0.18);
	color: #fff;
	transform: translate(-50%, -50%);
}

.team__logo {
	width: calc(var(--core) * 1.15);
	height: auto;
}

.team__core-role {
	font-family: var(--f-en);
	font-size: 0.625rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	opacity: 0.7;
}

.team__orbit:hover :is(.team__roles, .team__label) {
	animation-play-state: paused;
}

@keyframes team-spin {
	to {
		transform: rotate(360deg);
	}
}

@media (max-width: 1023px) {
	.team__inner {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 599px) {
	.team__orbit {
		--size: min(330px, 72vw);
		--r: calc(var(--size) * 0.44);
		margin-block: 24px;
	}

	.team__label {
		padding: 5px 10px;
		font-size: 0.6875rem;
	}

	.team__core-role {
		display: none;
	}
}

/* ==========================================================================
   WEB広告運用のお取引先（全デザイン共通）
   ========================================================================== */
.ads-clients {
	margin-top: clamp(64px, 8vw, 112px);
	padding-top: 40px;
	border-top: 1px solid var(--c-ink);
}

.ads-clients__title {
	margin-bottom: 24px;
	font-size: var(--fs-lg);
}

.ads-clients__list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
	gap: 0 32px;
}

.ads-clients__list li {
	padding: 14px 0;
	border-bottom: 1px solid var(--c-line);
	font-size: 0.9375rem;
}

.container > .ads-clients:only-child,
.works-filter + .ads-clients {
	margin-top: 0; /* 単独で置く場合（事業ページ）・実績がない絞り込みの直下 */
}

/* ==========================================================================
   15. Design variation v3 — Monochrome Creative（黒 → 白 → 黒）
   --------------------------------------------------------------------------
   "Local roots, Global standards."
   - 差し色なし。黒で始まり、曲線を境に白いエリアへ切り替わり、お問い合わせ・フッターで再び黒へ
   - 見出し: 英字（Space Grotesk・大文字）＋ 日本語。ボタンは矢印付きのピル型
   - サイト共通設定で「シグナルカラー」を設定した場合のみ、ボタン等に差し色を使用
   ========================================================================== */
.design-v3 {
	--c-ink: #0a0a0a;
	--c-navy: #0a0a0a;
	--c-navy-2: #1f1f1f;
	--c-accent: #0a0a0a;
	--c-paper: #f4f4f4;
	--c-paper-2: #e9e9e9;
	--c-line: #e0e0e0;
	--c-line-strong: #b8b8b8;
	--c-text: #1a1a1a;
	--c-muted: #5e5e5e;
	--c-on-dark-muted: #a3a3a3;
	--c-grid: rgba(0, 0, 0, 0.04);
	--c-grid-dark: rgba(255, 255, 255, 0.05);
	--c-signal: #0a0a0a;
	--c-on-signal: #ffffff;
	--c-signal-hover: #3a3a3a;
	--focus: #0a0a0a;
	--f-en: "Space Grotesk", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
	--f-mono: "JetBrains Mono", "Noto Sans JP", ui-monospace, monospace;
	--radius: 4px;
	--radius-lg: 6px;
}

/* 暗いエリア（ヘッダー・冒頭・下層ページのヘッダー・お問い合わせ・フッター） */
.design-v3 :is(.site-header, .zone--dark, .hero3, .page-header, .cta, .site-footer) {
	--c-signal: #ffffff;
	--c-on-signal: #0a0a0a;
	--c-signal-hover: #d6d6d6;
	--focus: #ffffff;
}

/* 白いエリアの上ではヘッダーも白に（JS で is-light を付与） */
.design-v3 .site-header.is-light {
	--c-signal: #0a0a0a;
	--c-on-signal: #ffffff;
	--c-signal-hover: #3a3a3a;
	--focus: #0a0a0a;
}

.design-v3 :focus-visible {
	outline-color: var(--focus);
}

.design-v3 ::selection {
	background: #0a0a0a;
	color: #fff;
}

/* ---- ボタン（ピル型＋丸い矢印） ---- */
.design-v3 .button {
	gap: 14px;
	min-height: 56px;
	padding: 10px 12px 10px 28px;
	border-radius: 999px;
}

.design-v3 .button .icon--arrow-right,
.design-v3 .button .icon--external {
	box-sizing: content-box;
	width: 16px;
	height: 16px;
	padding: 8px;
	border-radius: 50%;
}

.design-v3 .button:not(:has(.icon)) {
	padding-right: 28px;
}

.design-v3 .button--primary,
.design-v3 .button--light {
	background: var(--c-signal);
	color: var(--c-on-signal);
}

/* 丸い矢印は矢印アイコンのみ（メール等のアイコンは文字色の線で表示） */
.design-v3 .button--primary :is(.icon--arrow-right, .icon--external),
.design-v3 .button--light :is(.icon--arrow-right, .icon--external) {
	background: var(--c-on-signal);
	color: var(--c-signal);
}

.design-v3 .button--primary:hover,
.design-v3 .button--light:hover {
	background: var(--c-signal-hover);
	color: var(--c-on-signal);
}

.design-v3 .button--ghost {
	border-color: var(--c-signal);
	background: transparent;
	color: var(--c-signal);
}

.design-v3 .button--ghost :is(.icon--arrow-right, .icon--external) {
	box-shadow: inset 0 0 0 1px currentColor;
}

.design-v3 .button--ghost:hover {
	border-color: var(--c-signal);
	background: var(--c-signal);
	color: var(--c-on-signal);
}

.design-v3 .text-link:hover {
	color: var(--c-muted);
}

/* ---- ヘッダー ---- */
.design-v3 .site-header {
	background: #0a0a0a;
	border-bottom-color: transparent;
	color: #fff;
	transition: background-color 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s;
}

.design-v3 .site-header.is-light {
	background: rgba(255, 255, 255, 0.96);
	border-bottom-color: var(--c-line);
	color: var(--c-ink);
}

.design-v3 .site-logo a,
.design-v3 .menu-toggle,
.design-v3 .global-nav__list a {
	color: inherit;
}

.design-v3 .site-logo__ja {
	border-left-color: currentColor;
	color: inherit;
	opacity: 0.7;
}

.design-v3 .global-nav__list a::after {
	background: currentColor;
}

.design-v3 .global-nav__cta {
	padding: 8px 26px;
	border-radius: 999px;
	background: var(--c-signal);
	color: var(--c-on-signal);
}

.design-v3 .global-nav__cta:hover {
	background: var(--c-signal-hover);
	color: var(--c-on-signal);
}

/* モバイルメニュー展開中は常に黒 */
.design-v3.is-menu-open .site-header {
	--c-signal: #ffffff;
	--c-on-signal: #0a0a0a;
	--c-signal-hover: #d6d6d6;
	--focus: #ffffff;
	background: #0a0a0a;
	color: #fff;
}

/* ---- 見出し: 英字（大文字）＋ 日本語 ---- */
.design-v3 .section-heading__en {
	display: block;
	margin-bottom: 10px;
	color: var(--c-ink);
	font-family: var(--f-en);
	font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.75rem);
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: 0.01em;
	text-transform: uppercase;
}

.design-v3 .section-heading__en::before {
	display: none;
}

.design-v3 .section-heading__title {
	color: var(--c-muted);
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.6;
	letter-spacing: 0.1em;
}

.design-v3 .section-heading--statement .section-heading__title {
	margin-top: 28px;
	color: var(--c-ink);
	font-size: clamp(1.625rem, 1.2rem + 1.5vw, 2.5rem);
	font-weight: 700;
	line-height: 1.55;
	letter-spacing: 0.04em;
}

.design-v3 .section-heading__lead {
	margin-top: 24px;
	color: var(--c-text);
}

/* 暗いエリア内の見出し・本文 */
.design-v3 :is(.zone--dark, .cta) :is(.section-heading__en, .section-heading__title, h2, h3) {
	color: #fff;
}

.design-v3 :is(.zone--dark, .cta) .section-heading__lead,
.design-v3 .zone--dark .prose {
	color: #c9c9c9;
}

/* 白いエリアでは「invert」指定の見出しも黒文字に */
.design-v3 .zone--light .section-heading--invert :is(.section-heading__en, .section-heading__title) {
	color: var(--c-ink);
}

.design-v3 .zone--light .section-heading--invert .section-heading__lead {
	color: var(--c-text);
}

/* ---- Hero ---- */
.hero3 {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-height: calc(100svh - var(--header-h));
	overflow: hidden;
	padding-top: clamp(32px, 5vw, 64px);
	background: #0a0a0a;
	color: #fff;
}

.hero3__noise {
	position: absolute;
	inset: 0;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	opacity: 0.06;
	pointer-events: none;
}

.hero3__globe {
	position: absolute;
	top: 44%;
	right: -10vw;
	width: min(60vw, 860px);
	aspect-ratio: 1;
	transform: translateY(-50%);
	pointer-events: none;
}

.hero3__globe svg {
	width: 100%;
	height: 100%;
	overflow: visible;
}

.hero3__canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}

.hero3__globe.is-canvas svg {
	display: none;
}

/* JS 無効時の簡易な地球儀（SVG） */
.globe__lines {
	fill: none;
	stroke: rgba(255, 255, 255, 0.2);
	stroke-width: 1;
}

.globe__lines ellipse,
.globe__lines circle,
.globe__arc {
	vector-effect: non-scaling-stroke;
}

.globe__meridian {
	transform-box: fill-box;
	transform-origin: center;
	animation: globe-meridian 36s linear infinite;
}

@keyframes globe-meridian {
	0% { transform: scaleX(1); }
	12.5% { transform: scaleX(0.924); }
	25% { transform: scaleX(0.707); }
	37.5% { transform: scaleX(0.383); }
	50% { transform: scaleX(0); }
	62.5% { transform: scaleX(-0.383); }
	75% { transform: scaleX(-0.707); }
	87.5% { transform: scaleX(-0.924); }
	100% { transform: scaleX(-1); }
}

.globe__arc {
	fill: none;
	stroke: rgba(255, 255, 255, 0.7);
	stroke-width: 1.2;
}

.globe__dest {
	fill: rgba(255, 255, 255, 0.75);
}

.globe__origin,
.globe__pulse {
	fill: #fff;
}

.hero3__inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex: 1;
	flex-direction: column;
	justify-content: space-between;
	gap: clamp(40px, 6vw, 80px);
	max-width: calc(1360px + var(--gutter) * 2);
	padding-bottom: clamp(40px, 5vw, 64px);
}

.hero3__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 28px;
	color: var(--c-on-dark-muted);
	font-family: var(--f-mono);
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.hero3__meta span:first-child::before {
	content: "";
	display: inline-block;
	width: 7px;
	height: 7px;
	margin-right: 10px;
	border-radius: 50%;
	background: #fff;
	vertical-align: 1px;
}

.hero3__title {
	color: #fff;
	font-size: clamp(2.25rem, 1.1rem + 3.9vw, 4.5rem);
	font-weight: 700;
	line-height: 1.38;
	letter-spacing: 0.04em;
	font-feature-settings: "palt" 1;
	text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.hero3__statement {
	margin-top: clamp(16px, 2vw, 28px);
	color: var(--c-on-dark-muted);
	font-family: var(--f-en);
	font-size: clamp(1.125rem, 0.95rem + 0.8vw, 1.75rem);
	font-weight: 500;
	line-height: 1.3;
	letter-spacing: 0;
}

.hero3__body {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: end;
	gap: 28px clamp(32px, 6vw, 96px);
	padding-top: 28px;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero3__lead {
	max-width: 40em;
	color: var(--c-on-dark-muted);
	font-size: 0.9375rem;
}

.hero3__side {
	display: grid;
	justify-items: end;
	gap: 16px;
}

.hero3__side .hero__buttons {
	justify-content: flex-end;
	margin-top: 0;
}

.hero3__cert {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--c-on-dark-muted);
	font-size: 0.8125rem;
}

.hero3__cert .icon {
	width: 18px;
	height: 18px;
	color: #fff;
}

@media (max-width: 1023px) {
	.hero3__globe {
		top: 26%;
		right: -46vw;
		width: 130vw;
		opacity: 0.5;
	}

	.hero3__body {
		grid-template-columns: 1fr;
	}

	.hero3__side {
		justify-items: start;
	}

	.hero3__side .hero__buttons {
		justify-content: flex-start;
	}
}

/* ---- Ticker ---- */
.ticker {
	position: relative;
	z-index: 1;
	overflow: hidden;
	padding-block: 16px;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.ticker__track {
	display: flex;
	width: max-content;
	animation: ticker 52s linear infinite;
}

.ticker:hover .ticker__track {
	animation-play-state: paused;
}

.ticker__list {
	display: flex;
}

.ticker__list li {
	position: relative;
	padding-right: 60px;
	color: rgba(255, 255, 255, 0.85);
	font-family: var(--f-en);
	font-size: clamp(1.125rem, 0.95rem + 0.8vw, 1.625rem);
	font-weight: 500;
	white-space: nowrap;
}

.ticker__list li::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 26px;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.5);
	transform: translateY(-50%);
}

@keyframes ticker {
	to { transform: translateX(-50%); }
}

/* ---- 冒頭の黒いエリア ---- */
.design-v3 .zone--dark {
	background: #0a0a0a;
	color: #fff;
}

.design-v3 .zone--dark .about {
	padding-bottom: clamp(140px, 16vw, 240px);
}

.design-v3 .zone--dark .text-link {
	color: #fff;
}

.design-v3 .zone--dark .principles {
	border-top-color: rgba(255, 255, 255, 0.4);
}

.design-v3 .zone--dark .principles__item + .principles__item {
	border-color: rgba(255, 255, 255, 0.14);
}

.design-v3 .zone--dark .principles__num,
.design-v3 .zone--dark .principles__text {
	color: var(--c-on-dark-muted);
}

.design-v3 .zone--dark .principles__en {
	color: #fff;
}

.design-v3 .principles__num {
	font-size: 0.875rem;
}

.design-v3 .principles__en {
	font-size: clamp(1.75rem, 1.35rem + 1.4vw, 2.625rem);
	letter-spacing: -0.01em;
	text-transform: uppercase;
}

/* ---- 白いエリア（曲線で切り替え） ---- */
.design-v3 .zone--light {
	position: relative;
	background: #fff;
}

.zone__curve {
	position: absolute;
	right: 0;
	bottom: calc(100% - 1px);
	left: 0;
	width: 100%;
	height: clamp(64px, 12vw, 200px);
	fill: #fff;
	transform-origin: bottom;
	transform: scaleY(var(--curve, 1));
	pointer-events: none;
}

/* 曲線の色は、白いエリア最初のセクションの背景色に合わせる */
.design-v3 .zone--light:has(> .zone__curve + :is(.team, .works, .flow)) .zone__curve {
	fill: var(--c-paper);
}

/* 白（#fff）とライトグレー（--c-paper）を交互に */
.design-v3 .zone--light > :is(.team, .works, .flow) {
	background: var(--c-paper);
}

.design-v3 .zone--light > :is(.service, .ai, .public, .stats, .news) {
	background: #fff;
}

.design-v3 .zone--light > .section:first-of-type {
	padding-top: clamp(48px, 6vw, 96px);
}

/* ---- Service（大きな文字のリスト。ホバーで画像が浮かぶ） ---- */
.design-v3 .service-grid {
	grid-template-columns: 1fr;
	gap: 0;
	border-top: 1px solid var(--c-ink);
	counter-reset: bf-service;
}

.design-v3 .service-grid > div {
	display: block;
}

.design-v3 .service-card {
	display: block;
	counter-increment: bf-service;
}

.design-v3 .service-card__link {
	position: relative;
	display: grid;
	grid-template-columns: 4.5rem minmax(0, 1fr);
	align-items: center;
	overflow: visible;
	padding: clamp(28px, 3vw, 44px) 0;
	border-bottom: 1px solid var(--c-line-strong);
	border-radius: 0;
	background: transparent;
	box-shadow: none;
	transition: padding 0.5s var(--ease);
}

.design-v3 .service-card__link::before {
	content: counter(bf-service, decimal-leading-zero);
	align-self: start;
	padding-top: 0.55em;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: 0.875rem;
	font-weight: 700;
}

.design-v3 .service-card__link:hover {
	padding-left: 20px;
	transform: none;
	box-shadow: none;
}

.design-v3 .service-card__thumb {
	display: none; /* 一覧型のため画像は出さない（アイキャッチは事業ページ側で使用） */
}

.design-v3 .service-card__num,
.design-v3 .service-card__icon {
	display: none;
}

.design-v3 .service-card__body {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) auto;
	grid-template-areas:
		"en lead more"
		"title lead more"
		"title tags more";
	align-items: center;
	column-gap: clamp(24px, 4vw, 64px);
	padding: 0;
}

.design-v3 .service-card__en {
	grid-area: en;
	color: var(--c-muted);
	font-family: var(--f-en);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.design-v3 .service-card__title {
	grid-area: title;
	align-self: start;
	font-size: clamp(1.375rem, 1.05rem + 1.3vw, 2.25rem);
	line-height: 1.4;
}

.design-v3 .service-card__lead {
	grid-area: lead;
	margin: 0;
}

.design-v3 .service-card__tags {
	grid-area: tags;
	margin-top: 12px;
}

.design-v3 .service-card__more {
	display: flex;
	grid-area: more;
	align-items: center;
	justify-content: center;
	line-height: 0;
	width: 56px;
	height: 56px;
	margin: 0;
	padding: 0;
	border: 1px solid var(--c-ink);
	border-radius: 50%;
	font-size: 0;
	transition: background-color 0.3s, border-color 0.3s;
}

.design-v3 .service-card__more .icon {
	width: 20px;
	height: 20px;
	color: var(--c-ink);
}

.design-v3 .service-card__link:hover .service-card__more {
	background: var(--c-signal);
	border-color: var(--c-signal);
}

.design-v3 .service-card__link:hover .service-card__more .icon {
	color: var(--c-on-signal);
}

@media (max-width: 899px) {
	.design-v3 .service-card__link {
		grid-template-columns: 2.75rem minmax(0, 1fr);
	}

	.design-v3 .service-card__body {
		grid-template-columns: minmax(0, 1fr) auto;
		grid-template-areas:
			"en more"
			"title more"
			"lead lead"
			"tags tags";
		row-gap: 4px;
	}

	.design-v3 .service-card__lead {
		margin-top: 12px;
	}

	.design-v3 .service-card__more {
		width: 44px;
		height: 44px;
	}
}

/* ---- Works: 2 列・互い違い ---- */
.design-v3 .works-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	align-items: start;
	gap: clamp(48px, 5vw, 80px) clamp(24px, 3vw, 48px);
}

@media (min-width: 1024px) {
	.design-v3 .works-grid {
		padding-bottom: clamp(40px, 6vw, 96px);
	}

	.design-v3 .works-grid > :nth-child(even) {
		margin-top: clamp(40px, 6vw, 96px);
		margin-bottom: calc(clamp(40px, 6vw, 96px) * -1);
	}
}

@media (max-width: 599px) {
	.design-v3 .works-grid {
		grid-template-columns: 1fr;
	}
}

.design-v3 .works-card__thumb {
	aspect-ratio: 4 / 3;
}

.design-v3 .works-card__thumb::before,
.design-v3 .works-card__thumb::after {
	content: "";
	position: absolute;
	right: 20px;
	bottom: 20px;
	left: auto;
	top: auto;
	z-index: 1;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	box-shadow: none;
	transform: scale(0);
	transition: transform 0.45s var(--ease);
}

.design-v3 .works-card__thumb::before {
	background: var(--c-signal);
}

.design-v3 .works-card__thumb::after {
	background: var(--c-on-signal);
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / 24px no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / 24px no-repeat;
}

.design-v3 .works-card__link:hover .works-card__thumb::before,
.design-v3 .works-card__link:hover .works-card__thumb::after,
.design-v3 .works-card__link:focus-visible .works-card__thumb::before,
.design-v3 .works-card__link:focus-visible .works-card__thumb::after {
	transform: scale(1);
}

.design-v3 .works-card__type {
	color: var(--c-muted);
	font-family: var(--f-en);
	letter-spacing: 0.06em;
}

.design-v3 .works-card__title {
	font-size: var(--fs-lg);
}

.design-v3 .works-card__link:hover .works-card__title {
	color: var(--c-muted);
}

/* ---- 自治体・公共分野（白） ---- */
.design-v3 .public {
	background: #fff;
	color: var(--c-text);
}

.design-v3 .public__list {
	background: var(--c-line);
	border-color: var(--c-line);
}

.design-v3 .public__item {
	background: #fff;
}

.design-v3 .public__icon {
	border-color: var(--c-line-strong);
	color: var(--c-ink);
}

.design-v3 .public__title {
	color: var(--c-ink);
}

.design-v3 .public__text {
	color: var(--c-muted);
}

/* ---- 数字 ---- */
.design-v3 .stats {
	border-top: 1px solid var(--c-line);
	border-bottom: 1px solid var(--c-line);
}

.design-v3 .stats__number {
	font-family: var(--f-en);
	font-size: clamp(3rem, 2rem + 3.2vw, 4.75rem);
	font-weight: 700;
	letter-spacing: -0.03em;
	font-variant-numeric: tabular-nums;
}

/* ---- Process / AI / その他 ---- */
.design-v3 .steps__num {
	font-family: var(--f-en);
	font-size: 2.5rem;
	letter-spacing: -0.02em;
}

.design-v3 .steps__num span,
.design-v3 .ai__num {
	color: var(--c-muted);
}

.design-v3 .steps__num::after {
	background: var(--c-ink);
}

.design-v3 .ai__list {
	border-top-color: var(--c-ink);
}

.design-v3 .ai__item {
	transition: padding 0.4s var(--ease);
}

.design-v3 .ai__head .button {
	margin-top: 8px;
}

.design-v3 .features__num {
	font-family: var(--f-en);
	color: var(--c-ink);
}

.design-v3 .service-intro__icon,
.design-v3 .faq-item__mark {
	background: var(--c-ink);
	color: #fff;
}

.design-v3 .faq-item__mark--a {
	border: 1px solid var(--c-ink);
	background: #fff;
	color: var(--c-ink);
}

.design-v3 .prose strong {
	background: linear-gradient(transparent 64%, rgba(0, 0, 0, 0.1) 64%);
}

.design-v3 .prose a {
	color: var(--c-ink);
}

.design-v3 .prose a:hover {
	color: var(--c-muted);
}

.design-v3 .form-wrap input[type="submit"],
.design-v3 .form-wrap button[type="submit"] {
	border-radius: 999px;
	background: var(--c-signal);
	color: var(--c-on-signal);
}

.design-v3 .form-wrap input[type="submit"]:hover,
.design-v3 .form-wrap button[type="submit"]:hover {
	background: var(--c-signal-hover);
}

/* ---- 下層ページのヘッダー（黒 → 曲線で白い本文へ） ---- */
.design-v3 .page-header {
	padding-bottom: clamp(48px, 9vw, 150px);
	background: #0a0a0a;
	color: #fff;
}

.design-v3 .page-header::before {
	background:
		linear-gradient(var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px,
		linear-gradient(90deg, var(--c-grid-dark) 1px, transparent 1px) 0 0 / 80px 80px;
}

.design-v3 .page-header::after {
	top: auto;
	right: 0;
	bottom: -1px;
	left: 0;
	width: 100%;
	height: clamp(48px, 9vw, 150px);
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 160' preserveAspectRatio='none'%3E%3Cpath d='M0 160 C 520 160 1040 110 1440 0 V160 Z' fill='%23fff'/%3E%3C/svg%3E") center bottom / 100% 100% no-repeat;
}

.design-v3 .page-header__en {
	margin-top: clamp(40px, 6vw, 72px);
	color: #fff;
	font-family: var(--f-en);
	font-size: clamp(2.25rem, 1.3rem + 3.6vw, 4.75rem);
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: 0.01em;
	text-transform: uppercase;
}

.design-v3 .page-header__title {
	margin-top: 14px;
	color: #fff;
	font-size: clamp(1.125rem, 1rem + 0.5vw, 1.5rem);
}

.design-v3 .page-header__lead,
.design-v3 .breadcrumb__list {
	color: var(--c-on-dark-muted);
}

.design-v3 .breadcrumb__item:not(:last-child)::after {
	color: #555;
}

.design-v3 .breadcrumb a:hover {
	color: #fff;
}

/* ---- お問い合わせ（黒） ---- */
.design-v3 .cta {
	padding-block: clamp(80px, 10vw, 150px) clamp(64px, 8vw, 110px);
	background: #0a0a0a;
	color: #fff;
}

.design-v3 .cta__inner {
	grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
	max-width: calc(var(--container) + var(--gutter) * 2);
	padding-block: 0;
	padding-inline: var(--gutter);
	border-radius: 0;
	background: none;
	color: #fff;
}

.design-v3 .cta__inner::after {
	display: none;
}

.design-v3 .cta .section-heading__en {
	margin-bottom: 20px;
	font-size: clamp(3rem, 1.8rem + 5vw, 7rem);
	line-height: 0.95;
	letter-spacing: -0.02em;
}

.design-v3 .cta__title {
	font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.75rem);
}

.design-v3 .cta__lead {
	color: var(--c-on-dark-muted);
}

.design-v3 .cta__button,
.design-v3 .cta__tel {
	border-radius: 999px;
}

.design-v3 .cta__button {
	background: var(--c-signal);
	color: var(--c-on-signal);
}

.design-v3 .cta__button:hover {
	background: var(--c-signal-hover);
	color: var(--c-on-signal);
}

.design-v3 .cta__tel {
	border-color: rgba(255, 255, 255, 0.35);
	color: #fff;
}

.design-v3 .cta__tel:hover {
	border-color: #fff;
	background: rgba(255, 255, 255, 0.06);
}

.design-v3 .cta__tel-number {
	font-family: var(--f-en);
}

@media (max-width: 1023px) {
	.design-v3 .cta__inner {
		grid-template-columns: 1fr;
	}
}

/* ---- フッター（黒） ---- */
.design-v3 .site-footer {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	background: #0a0a0a;
}

.design-v3 .footer-nav > li > a::before {
	background: #777;
}

.design-v3 .sns-list a:hover {
	border-color: #fff;
	background: #fff;
	color: #0a0a0a;
}

.design-v3 .site-footer__global {
	padding-bottom: 32px;
}

.design-v3 .site-footer__coords {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 8px 24px;
	padding-top: 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	color: var(--c-on-dark-muted);
	font-family: var(--f-mono);
	font-size: 0.75rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.design-v3 .to-top {
	background: #0a0a0a;
	box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.design-v3 .site-footer .to-top:hover {
	background: #fff;
	color: #0a0a0a;
}