/* ==========================================================================
   Hiro Intech - Main CSS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS変数・リセット
   -------------------------------------------------------------------------- */
:root {
	--color-teal:       #0a6c7b;
	--color-teal-dark:  #085a67;
	--color-purple:     #40238d;
	--color-white:      #ffffff;
	--color-bg:         #ffffff;
	--color-bg-gray:    #f5f7f8;
	--color-text:       #062b2b;
	--color-text-muted: #5a7070;
	--color-border:     #e0e0e0;

	--font-body:        'Noto Sans JP', sans-serif;
	--font-heading:     'Inter', sans-serif;

	--fs-base:   1rem;
	--fs-sm:     0.875rem;
	--fs-lg:     1.125rem;
	--fs-xl:     1.25rem;
	--fs-2xl:    1.5rem;
	--fs-3xl:    2rem;
	--fs-4xl:    2.5rem;
	--fs-5xl:    3.5rem;
	--fs-hero:   clamp(3rem, 8vw, 5rem);

	--lh-body:   1.8;
	--lh-tight:  1.3;

	--radius:    8px;
	--radius-lg: 16px;

	--shadow:    0 4px 24px rgba(6,43,43,.08);
	--shadow-md: 0 8px 40px rgba(6,43,43,.12);

	--transition: 0.3s ease;

	--max-width: 1200px;
	--section-py: 80px;
	--section-py-sm: 48px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

body {
	font-family: var(--font-body);
	font-size: var(--fs-base);
	line-height: var(--lh-body);
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--color-teal);
	text-decoration: none;
	transition: color var(--transition);
}

a:hover {
	color: var(--color-teal-dark);
}

a:focus-visible {
	outline: 2px solid var(--color-teal);
	outline-offset: 3px;
	border-radius: 2px;
}

ul, ol {
	list-style: none;
}

button {
	cursor: pointer;
	font-family: inherit;
}

/* --------------------------------------------------------------------------
   2. ユーティリティ
   -------------------------------------------------------------------------- */
.container {
	max-width: var(--max-width);
	margin-inline: auto;
	padding-inline: 24px;
}

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

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border: 0;
}

.screen-reader-text:focus {
	position: fixed;
	top: 8px;
	left: 8px;
	width: auto;
	height: auto;
	padding: 12px 20px;
	clip: auto;
	background: var(--color-teal);
	color: #fff;
	border-radius: var(--radius);
	font-weight: 700;
	z-index: 10000;
}

/* --------------------------------------------------------------------------
   3. ボタン
   -------------------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 32px;
	border-radius: var(--radius);
	font-family: var(--font-body);
	font-size: var(--fs-base);
	font-weight: 700;
	line-height: 1;
	text-decoration: none;
	transition: background-color var(--transition), color var(--transition),
	            border-color var(--transition), transform var(--transition),
	            box-shadow var(--transition);
	border: 2px solid transparent;
	white-space: nowrap;
}

.btn:focus-visible {
	outline: 2px solid var(--color-teal);
	outline-offset: 3px;
}

.btn-primary {
	background-color: var(--color-teal);
	color: var(--color-white);
	border-color: var(--color-teal);
}

.btn-primary:hover {
	background-color: var(--color-teal-dark);
	border-color: var(--color-teal-dark);
	color: var(--color-white);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(10,108,123,.3);
}

.btn-outline {
	background-color: transparent;
	color: var(--color-teal);
	border-color: var(--color-teal);
}

.btn-outline:hover {
	background-color: var(--color-teal);
	color: var(--color-white);
	transform: translateY(-2px);
}

.btn-white {
	background-color: var(--color-white);
	color: var(--color-teal);
	border-color: var(--color-white);
}

.btn-white:hover {
	background-color: transparent;
	color: var(--color-white);
	border-color: var(--color-white);
	transform: translateY(-2px);
}

.btn--full {
	width: 100%;
}

/* --------------------------------------------------------------------------
   4. セクション共通
   -------------------------------------------------------------------------- */
.section {
	padding-block: var(--section-py);
}

.section-gray {
	background-color: var(--color-bg-gray);
}

.section-header {
	text-align: center;
	margin-bottom: 56px;
}

.section-label {
	display: inline-block;
	font-family: var(--font-heading);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.2em;
	color: var(--color-teal);
	text-transform: uppercase;
	margin-bottom: 12px;
}

.section-title {
	font-family: var(--font-body);
	font-size: var(--fs-3xl);
	font-weight: 700;
	line-height: var(--lh-tight);
	color: var(--color-text);
}

.section-text {
	font-size: var(--fs-base);
	line-height: var(--lh-body);
	color: var(--color-text-muted);
	margin-top: 20px;
}

/* --------------------------------------------------------------------------
   5. スクロールアニメーション
   -------------------------------------------------------------------------- */
.fade-in {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.is-visible {
	opacity: 1;
	transform: none;
}

/* --------------------------------------------------------------------------
   6. ヘッダー
   -------------------------------------------------------------------------- */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding-block: 16px;
	transition: background-color var(--transition), box-shadow var(--transition),
	            padding var(--transition);
}

.site-header.is-scrolled {
	background-color: var(--color-white);
	box-shadow: 0 2px 16px rgba(6,43,43,.08);
	padding-block: 12px;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

/* ロゴ */
.site-logo,
.footer-logo {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
	flex-shrink: 0;
}

.site-logo img,
.footer-logo img {
	display: block;
	height: 68px;
	width: auto;
	transition: opacity var(--transition);
}

.site-logo:hover img,
.footer-logo:hover img {
	opacity: 0.85;
}


/* ナビゲーション */
.main-navigation #primary-menu {
	display: flex;
	align-items: center;
	gap: 8px;
}

.main-navigation #primary-menu li a {
	font-family: var(--font-heading);
	font-size: var(--fs-sm);
	font-weight: 600;
	letter-spacing: 0.08em;
	color: var(--color-text);
	padding: 8px 14px;
	border-radius: var(--radius);
	transition: color var(--transition), background-color var(--transition);
}

.main-navigation #primary-menu li a:hover {
	color: var(--color-teal);
	background-color: rgba(10,108,123,.06);
}

/* 会社名メニュー項目を画像で表示 */
.main-navigation #primary-menu li.menu-company-logo > a {
	font-size: 0;
	letter-spacing: 0;
	padding: 4px 14px;
}

.main-navigation #primary-menu li.menu-company-logo > a::after {
	content: '';
	display: inline-block;
	background-image: url('https://hiroin.tech/wp-content/uploads/2026/04/p014companyname.png');
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center left;
	width: 160px;
	height: 14px;
	vertical-align: middle;
}

.main-navigation #primary-menu li a.nav-cta {
	background-color: transparent;
	color: inherit;
	padding: 8px 12px;
}

.main-navigation #primary-menu li a.nav-cta:hover {
	background-color: rgba(10,108,123,.06);
	color: var(--color-teal);
}

/* メニューブランド：PC時はナビ内に縦積み表示 */
.main-navigation {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}

.nav-desktop-brand {
	display: flex;
	align-items: center;
	justify-content: center;
}

.nav-desktop-company-img {
	height: 14px;
	width: auto;
	display: block;
}

.nav-mobile-brand {
	display: none;
}

.nav-mobile-icon {
	display: none;
}

.nav-mobile-company-img {
	height: 18px;
	width: auto;
	display: block;
}

/* ハンバーガー */
.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	padding: 8px;
	border-radius: var(--radius);
	transition: background-color var(--transition);
}

.hamburger:hover {
	background-color: rgba(10,108,123,.06);
}

.hamburger-line {
	display: block;
	width: 24px;
	height: 2px;
	background-color: var(--color-text);
	border-radius: 2px;
	transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-active .hamburger-line:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
	opacity: 0;
}

.hamburger.is-active .hamburger-line:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   7. ヒーロー
   -------------------------------------------------------------------------- */
.hero {
	position: relative;
	min-height: 100svh;
	display: flex;
	align-items: center;
	overflow: hidden;
	padding-block: 120px 80px;
}

.hero-bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.hero-svg {
	width: 100%;
	height: 100%;
}

.hero-content {
	position: relative;
	z-index: 1;
}

.hero-text {
	max-width: 640px;
	margin-inline: auto;
	text-align: center;
}

.hero-ja {
	display: block;
	font-family: var(--font-body);
	font-size: 29px;
	font-weight: 700;
	color: var(--color-text);
	letter-spacing: 0.12em;
	margin-bottom: 30px;
	text-align: center;
}

.hero-ja-img {
	display: block;
	/* max-width: 100%; */
	width: 55%;
	height: auto;
	margin-inline: auto;
	margin-bottom: 30px;
}


.hero-label {
	font-family: var(--font-heading);
	font-size: var(--fs-sm);
	font-weight: 600;
	letter-spacing: 0.2em;
	color: var(--color-teal);
	text-transform: uppercase;
	margin-bottom: 12px;
	text-align: center;
}

.hero-title {
	font-family: var(--font-heading);
	font-size: var(--fs-hero);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -0.02em;
	color: var(--color-text);
	margin-bottom: 20px;
}

.hero-subtitle {
	font-size: var(--fs-xl);
	font-weight: 500;
	color: var(--color-text-muted);
	margin-bottom: 40px;
	line-height: var(--lh-tight);
}

.hero-cta {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	justify-content: center;
}

/* スクロールインジケーター */
.scroll-indicator {
	position: absolute;
	bottom: 32px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	z-index: 1;
}

.scroll-text {
	font-family: var(--font-heading);
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.2em;
	color: var(--color-text-muted);
}

.scroll-line {
	display: block;
	width: 1px;
	height: 48px;
	background: linear-gradient(to bottom, var(--color-teal), transparent);
	animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
	0%   { transform: scaleY(0); transform-origin: top; }
	50%  { transform: scaleY(1); transform-origin: top; }
	51%  { transform: scaleY(1); transform-origin: bottom; }
	100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --------------------------------------------------------------------------
   8. MISSIONセクション
   -------------------------------------------------------------------------- */
.mission-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 64px;
	align-items: center;
}

.mission-left .section-label {
	display: block;
	text-align: left;
}

.mission-left .section-title {
	text-align: left;
	margin-top: 12px;
}

.mission-stats {
	display: flex;
	flex-direction: column;
	gap: 32px;
}

.stat-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	min-height: 120px;
	padding: 28px 32px;
	background-color: var(--color-white);
	border-radius: var(--radius-lg);
	border-left: 4px solid var(--color-teal);
	box-shadow: var(--shadow);
}

.stat-number {
	font-family: var(--font-heading);
	font-size: var(--fs-3xl);
	font-weight: 800;
	color: var(--color-teal);
	line-height: 1;
	margin-bottom: 6px;
}

.stat-number span {
	font-size: var(--fs-xl);
	font-weight: 600;
}

.stat-item-text {
	flex: 0 0 110px;
}

.stat-item-desc {
	flex: 1;
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	line-height: 1.7;
	padding-left: 24px;
	padding-right: 16px;
	border-left: 1px solid var(--color-border);
}

.stat-icon {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	color: var(--color-teal);
	opacity: 0.25;
}

.stat-label {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	font-weight: 500;
}

/* --------------------------------------------------------------------------
   9. SERVICEセクション
   -------------------------------------------------------------------------- */
.service-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.service-card {
	padding: 40px 32px;
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-top: 4px solid transparent;
	border-radius: var(--radius-lg);
	transition: border-color var(--transition), box-shadow var(--transition),
	            transform var(--transition);
}

.service-card:hover {
	border-top-color: var(--color-teal);
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
}

.service-icon {
	width: 56px;
	height: 56px;
	color: var(--color-teal);
	margin-bottom: 24px;
}

.service-icon svg {
	width: 100%;
	height: 100%;
}

.service-title {
	font-size: var(--fs-xl);
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 16px;
	line-height: var(--lh-tight);
}

.service-text {
	font-size: var(--fs-sm);
	line-height: var(--lh-body);
	color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   10. WORKSセクション
   -------------------------------------------------------------------------- */
.works-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.works-card {
	background-color: var(--color-white);
	border-radius: var(--radius-lg);
	overflow: hidden;
	border: 1px solid var(--color-border);
	transition: box-shadow var(--transition), transform var(--transition);
}

.works-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
}

.works-thumb img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.works-body {
	padding: 24px;
}

.works-title {
	font-size: var(--fs-lg);
	font-weight: 700;
	margin-bottom: 8px;
	color: var(--color-text);
}

.works-excerpt {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	line-height: var(--lh-body);
}

/* プレースホルダー */
.works-card--placeholder {
	pointer-events: none;
}

.placeholder-thumb {
	width: 100%;
	height: 200px;
	background: linear-gradient(90deg, #e8ecec 25%, #f0f4f4 50%, #e8ecec 75%);
	background-size: 200% 100%;
	animation: shimmer 1.8s infinite;
}

.placeholder-body {
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.placeholder-line {
	height: 12px;
	background: linear-gradient(90deg, #e8ecec 25%, #f0f4f4 50%, #e8ecec 75%);
	background-size: 200% 100%;
	animation: shimmer 1.8s infinite;
	border-radius: 4px;
}

.placeholder-line--title {
	height: 16px;
	width: 70%;
}

.placeholder-line--short {
	width: 50%;
}

@keyframes shimmer {
	0%   { background-position: -200% 0; }
	100% { background-position: 200% 0; }
}

.works-note {
	text-align: center;
	margin-top: 32px;
	color: var(--color-text-muted);
	font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   11. FLOWセクション
   -------------------------------------------------------------------------- */
.flow-steps {
	display: flex;
	align-items: stretch;
	gap: 0;
}

.flow-step {
	flex: 1;
	text-align: center;
	padding: 40px 24px;
	background-color: var(--color-bg-gray);
	border-radius: var(--radius-lg);
	position: relative;
}

.flow-arrow {
	display: flex;
	align-items: center;
	padding: 0 4px;
	margin-top: 0;
	color: var(--color-teal);
	flex-shrink: 0;
}

.flow-arrow svg {
	width: 24px;
	height: 24px;
}

.step-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	background-color: var(--color-teal);
	color: var(--color-white);
	border-radius: 50%;
	font-family: var(--font-heading);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.05em;
	margin-bottom: 20px;
}

.step-icon {
	width: 48px;
	height: 48px;
	margin: 0 auto 16px;
	color: var(--color-teal);
}

.step-icon svg {
	width: 100%;
	height: 100%;
}

.step-title {
	font-size: var(--fs-lg);
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 12px;
}

.step-text {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	line-height: var(--lh-body);
}

/* --------------------------------------------------------------------------
   12. COMPANYセクション
   -------------------------------------------------------------------------- */
.company-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: start;
}

.company-table-wrap {
	max-width: 680px;
	margin-inline: auto;
}

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

.company-table th,
.company-table td {
	padding: 16px 20px;
	text-align: left;
	border-bottom: 1px solid var(--color-border);
	vertical-align: top;
	font-size: var(--fs-sm);
	line-height: var(--lh-body);
}

.company-table th {
	width: 140px;
	color: var(--color-text-muted);
	font-weight: 600;
	white-space: nowrap;
}

.company-table td {
	color: var(--color-text);
}

.company-table tr:first-child th,
.company-table tr:first-child td {
	border-top: 1px solid var(--color-border);
}

/* マッププレースホルダー */
.map-placeholder {
	background-color: var(--color-bg-gray);
	border: 2px dashed var(--color-border);
	border-radius: var(--radius-lg);
	min-height: 360px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.map-placeholder-inner {
	text-align: center;
	padding: 40px;
	color: var(--color-text-muted);
}

.map-placeholder-inner svg {
	width: 48px;
	height: 48px;
	margin: 0 auto 16px;
	stroke: var(--color-teal);
	opacity: 0.5;
}

.map-placeholder-inner p {
	font-size: var(--fs-sm);
	line-height: 1.8;
}

.map-note {
	margin-top: 8px;
	font-size: 12px;
	color: var(--color-border);
}

/* --------------------------------------------------------------------------
   13. FAQセクション
   -------------------------------------------------------------------------- */
.faq-list {
	max-width: 800px;
	margin-inline: auto;
	display: flex;
	flex-direction: column;
	gap: 0;
}

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

.faq-item:first-child {
	border-top: 1px solid var(--color-border);
}

.faq-question {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 24px 0;
	background: none;
	border: none;
	text-align: left;
	font-size: var(--fs-base);
	font-weight: 700;
	color: var(--color-text);
	line-height: var(--lh-tight);
	transition: color var(--transition);
}

.faq-question:hover {
	color: var(--color-teal);
}

.faq-question[aria-expanded="true"] {
	color: var(--color-teal);
}

.faq-icon {
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	color: var(--color-teal);
	transition: transform var(--transition);
}

.faq-icon svg {
	width: 100%;
	height: 100%;
}

.faq-question[aria-expanded="true"] .faq-icon {
	transform: rotate(180deg);
}

.faq-answer {
	padding-bottom: 24px;
}

.faq-answer p {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	line-height: var(--lh-body);
}

/* --------------------------------------------------------------------------
   14. CTAセクション
   -------------------------------------------------------------------------- */
.section-cta {
	padding-block: var(--section-py);
	background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-purple) 100%);
	text-align: center;
}

.cta-content {
	max-width: 640px;
	margin-inline: auto;
}

.cta-title {
	font-family: var(--font-body);
	font-size: var(--fs-3xl);
	font-weight: 700;
	color: var(--color-white);
	margin-bottom: 16px;
}

.cta-text {
	font-size: var(--fs-base);
	color: rgba(255,255,255,.85);
	line-height: var(--lh-body);
	margin-bottom: 36px;
}

.section-cta .cta-email-link {
	display: inline-flex !important;
	align-items: center;
	gap: 8px;
	font-family: var(--font-heading);
	font-size: var(--fs-lg);
	font-weight: 600;
	color: #ffffff !important;
	text-decoration: none;
	background-color: transparent;
	border: 2px solid rgba(255,255,255,.6);
	border-radius: 50px;
	padding: 14px 32px;
	transition: background-color var(--transition), border-color var(--transition);
}

.section-cta .cta-email-link:hover {
	color: #ffffff !important;
	background-color: rgba(255,255,255,.12);
	border-color: rgba(255,255,255,.9);
}

.section-cta .cta-email-link svg {
	flex-shrink: 0;
	stroke: #ffffff;
}

/* --------------------------------------------------------------------------
   15. フッター
   -------------------------------------------------------------------------- */
.site-footer {
	background-color: #062b2b;
	color: rgba(255,255,255,.75);
}

.footer-inner {
	padding-block: 64px;
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 2fr;
	gap: 48px;
}

.footer-logo {
	font-family: var(--font-heading);
	font-size: 1.25rem;
	font-weight: 800;
	display: inline-block;
	margin-bottom: 16px;
}

.footer-tagline {
	font-size: var(--fs-sm);
	line-height: 1.8;
	color: rgba(255,255,255,.6);
}

.footer-nav-title {
	font-family: var(--font-heading);
	font-size: var(--fs-sm);
	font-weight: 700;
	letter-spacing: 0.15em;
	color: rgba(255,255,255,.5);
	text-transform: uppercase;
	margin-bottom: 16px;
}

.footer-nav #footer-menu {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.footer-nav #footer-menu li a {
	font-size: var(--fs-sm);
	color: rgba(255,255,255,.7);
	transition: color var(--transition);
}

.footer-nav #footer-menu li a:hover {
	color: var(--color-white);
}

.footer-address p {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: var(--fs-sm);
	color: rgba(255,255,255,.7);
	margin-bottom: 16px;
	line-height: 1.7;
}

.footer-address svg {
	flex-shrink: 0;
	margin-top: 2px;
	opacity: 0.7;
}

.footer-address a {
	color: rgba(255,255,255,.7);
}

.footer-address a:hover {
	color: var(--color-white);
}

.footer-bottom {
	border-top: 1px solid rgba(255,255,255,.1);
	padding-block: 20px;
}

.copyright {
	font-size: var(--fs-sm);
	color: rgba(255,255,255,.4);
	text-align: center;
}

/* --------------------------------------------------------------------------
   16. ページヒーロー（内部ページ用）
   -------------------------------------------------------------------------- */
.page-hero {
	padding-block: 120px 48px;
	background-color: var(--color-bg-gray);
}

.page-hero--simple {
	padding-block: 100px 48px;
}

.page-hero-title {
	font-family: var(--font-body);
	font-size: var(--fs-4xl);
	font-weight: 700;
	color: var(--color-text);
	margin-top: 8px;
	line-height: var(--lh-tight);
}

.page-hero-sub {
	margin-top: 16px;
	color: var(--color-text-muted);
	line-height: var(--lh-body);
}

/* パンくずリスト */
.breadcrumb {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	margin-bottom: 12px;
}

.breadcrumb a {
	color: var(--color-text-muted);
}

.breadcrumb a:hover {
	color: var(--color-teal);
}

/* --------------------------------------------------------------------------
   17. 投稿カード
   -------------------------------------------------------------------------- */
.posts-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.post-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: box-shadow var(--transition), transform var(--transition);
}

.post-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
}

.post-card-thumb img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.post-card-body {
	padding: 24px;
}

.post-card-meta {
	font-size: 12px;
	color: var(--color-text-muted);
	margin-bottom: 10px;
}

.post-card-title {
	font-size: var(--fs-base);
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 10px;
}

.post-card-title a {
	color: var(--color-text);
}

.post-card-title a:hover {
	color: var(--color-teal);
}

.post-card-excerpt {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	line-height: 1.7;
}

/* --------------------------------------------------------------------------
   18. 単体投稿
   -------------------------------------------------------------------------- */
.single-post {
	max-width: 760px;
}

.single-header {
	margin-bottom: 40px;
}

.single-meta {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	margin-bottom: 12px;
}

.single-title {
	font-size: var(--fs-3xl);
	font-weight: 700;
	line-height: var(--lh-tight);
	margin-bottom: 24px;
}

.single-thumb {
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.single-thumb img {
	width: 100%;
}

.single-body,
.entry-content {
	font-size: var(--fs-base);
	line-height: var(--lh-body);
}

.entry-content h2 {
	font-size: var(--fs-2xl);
	font-weight: 700;
	margin-block: 40px 20px;
	padding-left: 16px;
	border-left: 4px solid var(--color-teal);
}

.entry-content h3 {
	font-size: var(--fs-xl);
	font-weight: 700;
	margin-block: 32px 16px;
}

.entry-content p {
	margin-bottom: 20px;
	color: var(--color-text-muted);
}

.entry-content ul,
.entry-content ol {
	list-style: revert;
	padding-left: 1.5em;
	margin-bottom: 20px;
	color: var(--color-text-muted);
}

.entry-content li {
	margin-bottom: 8px;
}

.entry-content a {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.entry-content img {
	border-radius: var(--radius);
	margin-block: 24px;
}

.single-footer {
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   19. お問い合わせフォーム
   -------------------------------------------------------------------------- */
.contact-wrap {
	display: grid;
	grid-template-columns: 1fr 1.5fr;
	gap: 64px;
	align-items: start;
}

.contact-info-title {
	font-size: var(--fs-2xl);
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 28px;
	color: var(--color-text);
}

.contact-info-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin-bottom: 36px;
}

.contact-info-list li {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
}

.contact-info-list li svg {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	stroke: var(--color-teal);
}

.contact-notes h3 {
	font-size: var(--fs-sm);
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 12px;
}

.contact-notes ul {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.contact-notes ul li {
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
	padding-left: 16px;
	position: relative;
}

.contact-notes ul li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 6px;
	height: 6px;
	background-color: var(--color-teal);
	border-radius: 50%;
}

/* フォーム */
.contact-form,
.contact-form-wrap .wpcf7-form {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.form-label {
	font-size: var(--fs-sm);
	font-weight: 600;
	color: var(--color-text);
}

.required {
	color: #e53e3e;
	margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	font-family: var(--font-body);
	font-size: var(--fs-base);
	color: var(--color-text);
	background-color: var(--color-white);
	transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
	outline: none;
	border-color: var(--color-teal);
	box-shadow: 0 0 0 3px rgba(10,108,123,.1);
}

.form-textarea {
	resize: vertical;
	min-height: 160px;
}

.form-group--privacy {
	flex-direction: row;
	align-items: center;
}

.form-checkbox {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: var(--fs-sm);
	cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
	width: 18px;
	height: 18px;
	accent-color: var(--color-teal);
}

.form-note {
	font-size: 12px;
	color: var(--color-text-muted);
	margin-top: 8px;
}

/* --------------------------------------------------------------------------
   20. 404ページ
   -------------------------------------------------------------------------- */
.error-404 {
	max-width: 560px;
	margin-inline: auto;
	text-align: center;
	padding-block: 40px;
}

.error-icon {
	width: 100px;
	height: 100px;
	margin: 0 auto 32px;
}

.error-title {
	font-size: var(--fs-2xl);
	font-weight: 700;
	margin-bottom: 16px;
}

.error-text {
	color: var(--color-text-muted);
	margin-bottom: 36px;
	line-height: var(--lh-body);
}

.error-actions {
	display: flex;
	gap: 16px;
	justify-content: center;
	flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   21. ページネーション
   -------------------------------------------------------------------------- */
.navigation.pagination {
	margin-top: 48px;
	text-align: center;
}

.navigation .nav-links {
	display: flex;
	justify-content: center;
	gap: 8px;
	flex-wrap: wrap;
}

.navigation .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	font-size: var(--fs-sm);
	font-weight: 600;
	color: var(--color-text);
	transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.navigation .page-numbers:hover,
.navigation .page-numbers.current {
	background-color: var(--color-teal);
	border-color: var(--color-teal);
	color: var(--color-white);
}

.navigation .page-numbers.dots {
	border-color: transparent;
}

/* --------------------------------------------------------------------------
   22. レスポンシブ（768px以下）
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
	:root {
		--section-py: var(--section-py-sm);
	}

	/* ヘッダー */
	.hamburger {
		display: flex;
	}

	.main-navigation {
		position: fixed;
		top: 0;
		right: 0;
		width: min(320px, 100vw);
		height: 100dvh;
		background-color: var(--color-white);
		box-shadow: -4px 0 24px rgba(6,43,43,.12);
		padding: 0;
		transform: translateX(100%);
		transition: transform var(--transition);
		overflow-y: auto;
		z-index: 900;
		display: flex;
		flex-direction: column;
	}

	.main-navigation.is-open {
		transform: translateX(0);
	}

	/* モバイルメニュー ブランドヘッダー */
	.nav-desktop-brand {
		display: none;
	}

	.nav-mobile-brand {
		background: #0d3545;
		height: 110px;
		display: flex;
		align-items: center;
		gap: 16px;
		padding: 0 24px;
		flex-shrink: 0;
	}

	.nav-mobile-icon {
		display: block;
		flex-shrink: 0;
		width: 56px;
		height: 56px;
	}

	.nav-mobile-company-img {
		height: 36px;
		width: auto;
		display: block;
	}

	.main-navigation #primary-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: 16px 20px;
		flex: 1;
	}

	.main-navigation #primary-menu li a {
		font-size: var(--fs-base);
		padding: 14px 12px;
		color: var(--color-text);
	}

	.main-navigation #primary-menu li a:hover {
		color: var(--color-teal);
		background-color: rgba(10,108,123,.05);
		border-radius: var(--radius);
	}

	/* ヒーロー */
	.hero {
		padding-block: 100px 64px;
		min-height: 100svh;
	}

	.hero-title {
		font-size: clamp(2.5rem, 12vw, 4rem);
	}

	.hero-subtitle {
		font-size: var(--fs-base);
	}

	.hero-cta {
		flex-direction: column;
		align-items: center;
	}

	.hero-cta .btn {
		width: 100%;
		justify-content: center;
	}

	/* MISSION */
	.mission-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.mission-stats {
		display: flex;
		flex-direction: column;
		gap: 12px;
	}

	.stat-item {
		flex-direction: column;
		align-items: flex-start;
		min-height: auto;
		padding: 20px 20px;
		gap: 8px;
		border-left-width: 3px;
	}

	.stat-item-text {
		flex: none;
	}

	.stat-item-desc {
		border-left: none;
		padding-left: 0;
		padding-right: 0;
	}

	.stat-icon {
		display: none;
	}

	.stat-number {
		font-size: var(--fs-xl);
	}

	/* SERVICE */
	.service-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	.service-card {
		padding: 28px 24px;
	}

	/* WORKS */
	.works-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	/* FLOW */
	.flow-steps {
		flex-direction: column;
		gap: 16px;
	}

	.flow-arrow {
		margin-top: 0;
		transform: rotate(90deg);
		align-self: center;
	}

	.flow-step {
		padding: 28px 20px;
	}

	/* COMPANY */
	.company-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.company-table th {
		width: 110px;
	}

	/* SECTION TITLE */
	.section-title {
		font-size: var(--fs-2xl);
	}

	/* フッター */
	.footer-grid {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	/* 投稿カード */
	.posts-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	/* お問い合わせ */
	.contact-wrap {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	/* ページヒーロー */
	.page-hero-title {
		font-size: var(--fs-3xl);
	}

	/* FAQ */
	.faq-question {
		font-size: var(--fs-sm);
	}

	/* CTA */
	.cta-title {
		font-size: var(--fs-2xl);
	}

	/* MISSION STATS スマホ縦 */
	@media (max-width: 480px) {
		.mission-stats {
			grid-template-columns: 1fr;
		}
	}
}

/* --------------------------------------------------------------------------
   23. オーバーレイ（スマホメニュー背景）
   -------------------------------------------------------------------------- */
.nav-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background-color: rgba(6,43,43,.4);
	z-index: 800;
	opacity: 0;
	transition: opacity var(--transition);
}

.nav-overlay.is-active {
	display: block;
	opacity: 1;
}