@charset "UTF-8";

/* ==========================================================================
   セクションラベル（ナンバー + 英字 + 日本語の3段構成）
   ========================================================================== */

.section-label {
	margin-bottom: 56px;
}

.section-label__number {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-english);
	font-size: 0.75rem;
	font-weight: 400;
	letter-spacing: 0.2em;
	color: var(--color-accent);
	margin-bottom: 12px;
}

.section-label__number::after {
	content: '';
	display: inline-block;
	width: 40px;
	height: 1px;
	background-color: var(--color-accent);
}

.section-label__en {
	display: block;
	font-family: var(--font-english);
	font-size: 2.5rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-primary);
	line-height: 1.1;
	margin-bottom: 8px;
}

.section-label__ja {
	display: block;
	font-family: var(--font-heading);
	font-size: 0.9375rem;
	font-weight: 500;
	line-height: 1.4;
	color: var(--color-text-light);
	letter-spacing: 0.1em;
}

/* ダーク背景上 */
.section-label--light .section-label__en {
	color: var(--color-text-on-dark);
}

.section-label--light .section-label__ja {
	color: var(--color-steel-light);
}

.section-label--light .section-label__number {
	color: var(--color-accent);
}

.section-label--light .section-label__number::after {
	background-color: var(--color-accent);
}

/* 中央寄せ */
.section-label--center {
	text-align: center;
}

.section-label--center .section-label__number {
	justify-content: center;
}

.section-label--center .section-label__number::after {
	display: none;
}

.section-label--center .section-label__number::before {
	content: '';
	display: inline-block;
	width: 40px;
	height: 1px;
	background-color: var(--color-accent);
}


/* ==========================================================================
   ヘッダー
   ========================================================================== */

.site-header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	z-index: 100;
	transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
	background-color: rgba(28, 53, 87, 0.97);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* トップページ以外は常にダーク */
.site-header--solid {
	background-color: var(--color-primary);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ロゴ */
.site-header__logo {
	flex-shrink: 0;
}

.site-header__logo a {
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--color-text-on-dark);
	font-family: var(--font-heading);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-decoration: none;
}

.site-header__logo img {
	height: 36px;
	width: auto;
}

.site-header__logo-text {
	font-size: 0.9375rem;
	white-space: nowrap;
}

/* ソリッドヘッダー時もロゴテキストは白（背景がダークネイビーのため） */
.site-header--solid .site-header__logo a {
	color: var(--color-text-on-dark);
}

/* PC ナビゲーション */
.pc-nav {
	display: flex;
	align-items: center;
	gap: 4px;
}

.pc-nav__link {
	display: block;
	padding: 8px 14px;
	color: var(--color-text-on-dark);
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.05em;
	white-space: nowrap;
	position: relative;
}

.pc-nav__link::after {
	content: '';
	position: absolute;
	bottom: 4px;
	left: 14px;
	right: 14px;
	height: 2px;
	background-color: var(--color-accent);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--transition);
}

.pc-nav__link:hover {
	color: var(--color-text-on-dark);
}

.pc-nav__link:hover::after {
	transform: scaleX(1);
	transform-origin: left;
}

/* PC ドロップダウン（技術紹介） */
.pc-nav__dropdown {
	position: relative;
}

.pc-nav__link--has-child {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.pc-nav__arrow {
	transition: transform var(--transition);
	flex-shrink: 0;
}

.pc-nav__dropdown:hover .pc-nav__arrow {
	transform: rotate(180deg);
}

.pc-nav__mega {
	position: absolute;
	top: 100%;
	left: 0;
	padding-top: 12px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s ease, visibility 0.2s ease;
	z-index: 100;
}

.pc-nav__dropdown:hover .pc-nav__mega {
	opacity: 1;
	visibility: visible;
}

.pc-nav__mega-inner {
	display: flex;
	gap: 2px;
	background-color: var(--color-primary-dark);
	border-radius: var(--radius-lg);
	padding: 8px;
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
	white-space: nowrap;
}

.pc-nav__mega-item {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 12px 18px;
	border-radius: var(--radius);
	color: var(--color-text-on-dark);
	transition: background-color var(--transition);
}

.pc-nav__mega-item:hover {
	background-color: rgba(255, 255, 255, 0.1);
	color: var(--color-text-on-dark);
}

.pc-nav__mega-en {
	font-family: var(--font-english);
	font-size: 0.625rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: var(--color-accent);
	text-transform: uppercase;
}

.pc-nav__mega-ja {
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.03em;
}

/* ヘッダー右側: TEL + CTA */
.site-header__actions {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-shrink: 0;
}

.header-tel {
	color: var(--color-text-on-dark);
	font-family: var(--font-number);
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	white-space: nowrap;
}

.header-tel__label {
	display: block;
	font-family: var(--font-body);
	font-size: 0.625rem;
	font-weight: 400;
	letter-spacing: 0.08em;
	opacity: 0.8;
}

.header-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	background-color: var(--color-accent);
	color: var(--color-text-on-dark);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	border-radius: var(--radius);
	transition: background-color var(--transition);
	white-space: nowrap;
}

.header-cta:hover {
	background-color: var(--color-accent-dark);
	color: var(--color-text-on-dark);
}

/* ハンバーガー */
.hamburger {
	display: none;
	width: 44px;
	height: 44px;
	position: relative;
	z-index: 110;
	cursor: pointer;
}

.hamburger__line {
	display: block;
	width: 22px;
	height: 2px;
	background-color: var(--color-text-on-dark);
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	transition: top 0.2s ease, transform 0.2s ease, opacity 0.15s ease;
}

.hamburger__line:nth-child(1) { top: 13px; }
.hamburger__line:nth-child(2) { top: 21px; }
.hamburger__line:nth-child(3) { top: 29px; }

.hamburger.is-active .hamburger__line:nth-child(1) {
	top: 21px;
	transform: translateX(-50%) rotate(45deg);
}

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

.hamburger.is-active .hamburger__line:nth-child(3) {
	top: 21px;
	transform: translateX(-50%) rotate(-45deg);
}

/* SP ナビ: オーバーレイ背景 */
.sp-nav-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.5);
	z-index: 104;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* SP ナビゲーション: 右スライドイン */
.sp-nav {
	position: fixed;
	top: 0;
	right: 0;
	width: 85%;
	max-width: 380px;
	height: 100vh;
	height: 100dvh;
	background-color: var(--color-primary);
	z-index: 105;
	transform: translateX(100%);
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
	overflow: hidden;
}

.sp-nav.is-open {
	transform: translateX(0);
}

.sp-nav__scroll {
	height: 100%;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	padding: calc(var(--header-height-sp) + 8px) 24px 40px;
}

/* SP ナビ: カテゴリグループ */
.sp-nav__group {
	margin-bottom: 28px;
}

.sp-nav__heading {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 8px;
	padding-bottom: 10px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sp-nav__heading-en {
	font-family: var(--font-english);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--color-accent);
}

.sp-nav__heading-ja {
	font-size: 0.6875rem;
	font-weight: 400;
	color: var(--color-steel);
	letter-spacing: 0.06em;
}

.sp-nav__list {
	width: 100%;
}

.sp-nav__item {
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sp-nav__item:last-child {
	border-bottom: none;
}

.sp-nav__link {
	display: block;
	padding: 14px 0;
	color: var(--color-text-on-dark);
	font-size: 0.9375rem;
	font-weight: 500;
	letter-spacing: 0.04em;
	transition: color var(--transition);
}

.sp-nav__link:hover {
	color: var(--color-accent);
}

/* SP ナビ: アコーディオン（技術紹介） */
.sp-nav__toggle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	background: none;
	border: none;
	cursor: pointer;
	font-family: inherit;
}

.sp-nav__toggle-icon {
	transition: transform 0.25s ease;
	flex-shrink: 0;
}

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

.sp-nav__child {
	display: none;
	padding: 0 0 8px 14px;
	border-left: 2px solid rgba(255, 255, 255, 0.08);
	margin-left: 2px;
}

.sp-nav__item--has-child.is-open .sp-nav__child {
	display: block;
}

.sp-nav__child-link {
	display: block;
	padding: 9px 0 9px 12px;
	color: rgba(255, 255, 255, 0.65);
	font-size: 0.8125rem;
	font-weight: 400;
	letter-spacing: 0.03em;
	transition: color var(--transition);
	position: relative;
}

.sp-nav__child-link:hover {
	color: var(--color-text-on-dark);
}

/* SP ナビ: その他リンク */
.sp-nav__sub {
	padding-top: 20px;
	margin-top: 4px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sp-nav__sub-link {
	display: block;
	padding: 10px 0;
	color: rgba(255, 255, 255, 0.55);
	font-size: 0.8125rem;
	font-weight: 400;
	letter-spacing: 0.03em;
	transition: color var(--transition);
}

.sp-nav__sub-link:first-child {
	color: var(--color-text-on-dark);
	font-weight: 500;
	font-size: 0.9375rem;
}

.sp-nav__sub-link:hover {
	color: var(--color-text-on-dark);
}

/* SP ナビ: CTA */
.sp-nav__actions {
	padding-top: 24px;
	margin-top: 8px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	text-align: center;
}

.sp-nav__tel {
	display: inline-flex;
	align-items: baseline;
	gap: 8px;
	color: var(--color-text-on-dark);
	margin-bottom: 6px;
}

.sp-nav__tel:hover {
	color: var(--color-text-on-dark);
}

.sp-nav__tel-label {
	font-family: var(--font-english);
	font-size: 0.625rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: var(--color-steel-light);
}

.sp-nav__tel-number {
	font-family: var(--font-number);
	font-size: 1.375rem;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.sp-nav__tel-note {
	display: block;
	color: var(--color-steel);
	font-size: 0.6875rem;
	letter-spacing: 0.02em;
	margin-bottom: 20px;
}

.sp-nav__cta {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	width: 100%;
	padding: 15px 20px;
	background-color: var(--color-accent);
	color: var(--color-text-on-dark);
	font-size: 0.9375rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-align: center;
	border-radius: var(--radius);
	transition: background-color var(--transition);
}

.sp-nav__cta:hover {
	background-color: var(--color-accent-dark);
	color: var(--color-text-on-dark);
}

.sp-nav__cta-arrow {
	display: inline-block;
	width: 16px;
	height: 1px;
	background-color: currentColor;
	position: relative;
}

.sp-nav__cta-arrow::after {
	content: '';
	position: absolute;
	right: 0;
	top: -3px;
	width: 7px;
	height: 7px;
	border-right: 1px solid currentColor;
	border-top: 1px solid currentColor;
	transform: rotate(45deg);
}

/* スクロールロック */
body.is-menu-open {
	overflow: hidden;
}


/* ==========================================================================
   フッター
   ========================================================================== */

.site-footer {
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
}

/* --- フッター上部 --- */
.site-footer__main {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 64px 0 56px;
}

.site-footer__inner {
	display: grid;
	grid-template-columns: 320px 1fr 1fr 1fr;
	gap: 40px 48px;
	max-width: var(--content-width);
	margin: 0 auto;
	padding: 0 20px;
}

/* PC: ナビグループは透過してグリッド子要素として振る舞う */
.footer-nav-group {
	display: contents;
}

/* --- 会社情報カラム --- */
.footer-company__logo {
	margin-bottom: 16px;
}

.footer-company__logo img {
	height: 36px;
	width: auto;
}

.footer-company__name {
	font-family: var(--font-heading);
	font-size: 0.9375rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	margin-bottom: 12px;
}

.footer-company__established {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	padding: 6px 14px;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: var(--radius);
	margin-bottom: 24px;
}

.footer-company__established-en {
	font-family: var(--font-english);
	font-size: 0.6875rem;
	font-weight: 400;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-steel-light);
}

.footer-company__established-year {
	font-family: var(--font-number);
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	color: var(--color-text-on-dark);
}

.footer-company__locations {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-bottom: 20px;
}

.footer-company__location-label {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--color-text-on-dark);
	letter-spacing: 0.03em;
	margin-bottom: 2px;
}

.footer-company__location-label::before {
	content: '';
	display: inline-block;
	width: 3px;
	height: 3px;
	background-color: var(--color-accent);
	border-radius: 50%;
	margin-right: 6px;
	vertical-align: middle;
}

.footer-company__location-address {
	font-size: 0.75rem;
	color: var(--color-steel-light);
	line-height: 1.6;
	padding-left: 9px;
}

.footer-company__contact {
	display: flex;
	align-items: baseline;
	gap: 20px;
	margin-bottom: 8px;
}

.footer-company__tel {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	color: var(--color-text-on-dark);
}

.footer-company__tel:hover {
	color: var(--color-text-on-dark);
}

.footer-company__tel-label,
.footer-company__fax-label {
	font-family: var(--font-english);
	font-size: 0.625rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: var(--color-steel-light);
}

.footer-company__tel-number {
	font-family: var(--font-number);
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.footer-company__fax {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
}

.footer-company__fax-number {
	font-family: var(--font-number);
	font-size: 0.875rem;
	font-weight: 400;
	letter-spacing: 0.02em;
	color: var(--color-steel-light);
}

.footer-company__hours {
	font-size: 0.6875rem;
	color: var(--color-steel);
	letter-spacing: 0.02em;
}

/* --- ナビゲーションカラム --- */
.footer-nav__heading {
	margin-bottom: 20px;
	padding-bottom: 12px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-nav__heading-en {
	display: block;
	font-family: var(--font-english);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-text-on-dark);
	line-height: 1;
	margin-bottom: 4px;
}

.footer-nav__heading-ja {
	display: block;
	font-size: 0.6875rem;
	font-weight: 400;
	color: var(--color-steel);
	letter-spacing: 0.08em;
}

.footer-nav__list {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.footer-nav__link {
	display: block;
	padding: 8px 0;
	font-size: 0.8125rem;
	color: var(--color-steel-light);
	letter-spacing: 0.03em;
	transition: color var(--transition), padding-left var(--transition);
}

.footer-nav__link::before {
	content: '';
	display: inline-block;
	width: 0;
	height: 1px;
	background-color: var(--color-accent);
	vertical-align: middle;
	margin-right: 0;
	transition: width var(--transition), margin-right var(--transition);
}

.footer-nav__link:hover {
	color: var(--color-text-on-dark);
}

.footer-nav__link:hover::before {
	width: 12px;
	margin-right: 8px;
}

/* フッター: 技術サブリンク */
.footer-nav__sublist {
	padding: 4px 0 0 16px;
}

.footer-nav__sublink {
	display: block;
	padding: 5px 0;
	color: rgba(255, 255, 255, 0.5);
	font-size: 0.75rem;
	letter-spacing: 0.03em;
	transition: color var(--transition);
}

.footer-nav__sublink:hover {
	color: var(--color-text-on-dark);
}

/* --- お問い合わせカラム --- */
.footer-contact__heading {
	margin-bottom: 20px;
	padding-bottom: 12px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-contact__heading-en {
	display: block;
	font-family: var(--font-english);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-text-on-dark);
	line-height: 1;
	margin-bottom: 4px;
}

.footer-contact__heading-ja {
	display: block;
	font-size: 0.6875rem;
	font-weight: 400;
	color: var(--color-steel);
	letter-spacing: 0.08em;
}

.footer-contact__text {
	font-size: 0.8125rem;
	color: var(--color-steel-light);
	line-height: 1.8;
	margin-bottom: 20px;
}

.footer-contact__btn {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 12px 24px;
	background-color: var(--color-accent);
	color: var(--color-text-on-dark);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	border-radius: var(--radius);
	transition: background-color var(--transition);
	white-space: nowrap;
}

.footer-contact__btn:hover {
	background-color: var(--color-accent-dark);
	color: var(--color-text-on-dark);
}

.footer-contact__btn-arrow {
	display: inline-block;
	width: 16px;
	height: 1px;
	background-color: currentColor;
	position: relative;
	transition: width var(--transition);
}

.footer-contact__btn-arrow::after {
	content: '';
	position: absolute;
	right: 0;
	top: -3px;
	width: 7px;
	height: 7px;
	border-right: 1px solid currentColor;
	border-top: 1px solid currentColor;
	transform: rotate(45deg);
}

.footer-contact__btn:hover .footer-contact__btn-arrow {
	width: 22px;
}

/* --- フッター下部 --- */
.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	background-color: var(--color-primary-dark);
}

.site-footer__bottom-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--content-width);
	margin: 0 auto;
	padding: 16px 20px;
}

.site-footer__copyright {
	font-size: 0.6875rem;
	color: var(--color-steel);
	letter-spacing: 0.04em;
}

.site-footer__policy {
	display: flex;
	align-items: center;
	gap: 4px;
}

.site-footer__policy li {
	font-size: 0.6875rem;
}

.site-footer__policy li + li::before {
	content: '|';
	color: rgba(255, 255, 255, 0.15);
	margin-right: 4px;
}

.site-footer__policy a {
	color: var(--color-steel);
	transition: color var(--transition);
	letter-spacing: 0.03em;
}

.site-footer__policy a:hover {
	color: var(--color-steel-light);
}


/* ==========================================================================
   ボタン
   ========================================================================== */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 32px;
	font-size: 0.9375rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	border-radius: var(--radius);
	transition: background-color var(--transition), color var(--transition), border-color var(--transition);
	cursor: pointer;
	text-align: center;
	white-space: nowrap;
}

.btn-primary {
	background-color: var(--color-accent);
	color: var(--color-text-on-dark);
	border: 2px solid var(--color-accent);
}

.btn-primary:hover {
	background-color: var(--color-accent-dark);
	border-color: var(--color-accent-dark);
	color: var(--color-text-on-dark);
}

.btn-secondary {
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
	border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
	background-color: var(--color-primary-dark);
	border-color: var(--color-primary-dark);
	color: var(--color-text-on-dark);
}

.btn-ghost {
	background-color: transparent;
	color: var(--color-text-on-dark);
	border: 2px solid var(--color-text-on-dark);
}

.btn-ghost:hover {
	background-color: var(--color-text-on-dark);
	color: var(--color-primary);
}

.btn-ghost--dark {
	color: var(--color-primary);
	border-color: var(--color-primary);
}

.btn-ghost--dark:hover {
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
}

/* ボタン内矢印 */
.btn__arrow {
	display: inline-block;
	width: 20px;
	height: 1px;
	background-color: currentColor;
	position: relative;
	transition: width var(--transition);
}

.btn__arrow::after {
	content: '';
	position: absolute;
	right: 0;
	top: -3px;
	width: 8px;
	height: 8px;
	border-right: 1px solid currentColor;
	border-top: 1px solid currentColor;
	transform: rotate(45deg);
}

.btn:hover .btn__arrow {
	width: 28px;
}


/* ==========================================================================
   カード
   ========================================================================== */

.card {
	display: block;
	background-color: var(--color-bg);
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
	transform: translateY(-6px);
	box-shadow: 0 12px 32px rgba(28, 53, 87, 0.12);
	color: inherit;
}

.card__image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 4 / 3;
}

.card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.card:hover .card__image img {
	transform: scale(1.06);
}

.card__tag {
	position: absolute;
	top: 12px;
	left: 12px;
	display: inline-block;
	padding: 4px 12px;
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.05em;
	border-radius: var(--radius);
}

.card__body {
	padding: 20px 24px;
}

.card__title {
	font-size: 0.9375rem;
	font-weight: 700;
	line-height: 1.6;
	margin-bottom: 6px;
}

.card__meta {
	font-size: 0.8125rem;
	color: var(--color-text-light);
	line-height: 1.6;
}

.card__desc {
	font-size: 0.875rem;
	color: var(--color-text-light);
	line-height: 1.7;
	margin-top: 8px;
}

/* 技術カード（オーバーレイ式） */
.card--tech {
	position: relative;
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.card--tech .card__image {
	aspect-ratio: auto;
	height: 100%;
}

.card--tech .card__image img {
	transition: transform 0.6s ease;
}

.card--tech .card__overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 28px 24px;
	background: linear-gradient(to top, rgba(18, 35, 56, 0.95) 0%, rgba(28, 53, 87, 0.7) 100%);
	transition: padding var(--transition);
}

.card--tech:hover .card__overlay {
	padding-bottom: 32px;
}

.card--tech:hover .card__image img {
	transform: scale(1.08);
}

.card--tech .card__title {
	color: var(--color-text-on-dark);
	font-size: 1.125rem;
	margin-bottom: 0;
}

.card--tech .card__desc {
	color: rgba(255, 255, 255, 0.7);
	font-size: 0.8125rem;
	margin-top: 8px;
	line-height: 1.7;
}

.card--tech .card__en {
	display: block;
	font-family: var(--font-english);
	font-size: 0.6875rem;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.5);
	margin-bottom: 4px;
}


/* ==========================================================================
   テーブル
   ========================================================================== */

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

.data-table th,
.data-table td {
	padding: 16px 20px;
	border-bottom: 1px solid var(--color-border);
	font-size: 0.9375rem;
	line-height: 1.7;
	vertical-align: top;
}

.data-table th {
	background-color: var(--color-bg-alt);
	font-weight: 700;
	width: 200px;
	white-space: nowrap;
}

.data-table td {
	background-color: var(--color-bg);
}

/* スペック用テーブル */
.spec-table {
	width: 100%;
	border-collapse: collapse;
	border: 1px solid var(--color-border);
}

.spec-table th,
.spec-table td {
	padding: 12px 16px;
	border: 1px solid var(--color-border);
	font-size: 0.875rem;
	line-height: 1.6;
}

.spec-table thead th {
	background-color: var(--color-primary);
	color: var(--color-text-on-dark);
	font-weight: 700;
	text-align: center;
}

.spec-table tbody th {
	background-color: var(--color-bg-alt);
	font-weight: 700;
	text-align: left;
}


/* ==========================================================================
   「もっと見る」リンク
   ========================================================================== */

.more-link {
	display: inline-flex;
	align-items: center;
	gap: 16px;
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: 0.05em;
	transition: gap var(--transition);
}

.more-link:hover {
	gap: 20px;
	color: var(--color-primary);
}

.more-link__line {
	display: inline-block;
	width: 40px;
	height: 1px;
	background-color: var(--color-primary);
	position: relative;
	transition: width var(--transition);
}

.more-link:hover .more-link__line {
	width: 52px;
}

.more-link__line::after {
	content: '';
	position: absolute;
	right: 0;
	top: -3px;
	width: 8px;
	height: 8px;
	border-right: 1.5px solid var(--color-primary);
	border-top: 1.5px solid var(--color-primary);
	transform: rotate(45deg);
}

.more-link--light {
	color: var(--color-text-on-dark);
}

.more-link--light .more-link__line {
	background-color: var(--color-text-on-dark);
}

.more-link--light .more-link__line::after {
	border-color: var(--color-text-on-dark);
}


/* ==========================================================================
   共通CTA
   ========================================================================== */

.cta-section {
	background-color: var(--color-bg-dark);
	color: var(--color-text-on-dark);
	padding: 80px 0 100px;
}

.cta-section__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 60px;
	max-width: 960px;
	margin: 0 auto;
	padding: 0 20px;
}

.cta-section__body {
	flex: 1;
}

.cta-section__en {
	display: block;
	font-family: var(--font-english);
	font-size: 0.75rem;
	font-weight: 400;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 12px;
}

.cta-section__title {
	font-family: var(--font-heading);
	font-size: 1.625rem;
	font-weight: 700;
	color: var(--color-text-on-dark);
	line-height: 1.7;
	margin-bottom: 12px;
	letter-spacing: 0.02em;
}

.cta-section__text {
	font-size: 0.875rem;
	color: var(--color-steel-light);
	line-height: 1.8;
}

.cta-section__actions {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
	flex-shrink: 0;
}

.cta-section__btn {
	min-width: 260px;
}

.cta-section__tel {
	display: block;
	text-align: center;
	color: var(--color-text-on-dark);
}

.cta-section__tel:hover {
	color: var(--color-text-on-dark);
}

.cta-section__tel-number {
	display: block;
	font-family: var(--font-number);
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	line-height: 1;
}

.cta-section__tel-hours {
	display: block;
	font-size: 0.6875rem;
	color: var(--color-steel-light);
	margin-top: 6px;
}


/* ==========================================================================
   レスポンシブ
   ========================================================================== */

@media screen and (max-width: 768px) {

	/* セクションラベル */
	.section-label {
		margin-bottom: 40px;
	}

	.section-label__en {
		font-size: 1.75rem;
	}

	.section-label__ja {
		font-size: 0.8125rem;
	}

	/* ヘッダー */
	.site-header {
		height: var(--header-height-sp);
	}

	.site-header__inner {
		padding: 0 16px;
	}

	.pc-nav,
	.site-header__actions .header-tel,
	.site-header__actions .header-cta {
		display: none;
	}

	.hamburger {
		display: block;
	}

	.site-header__logo img {
		height: 28px;
	}

	.site-header__logo-text {
		font-size: 0.8125rem;
	}

	/* 共通CTA */
	.cta-section {
		padding: 64px 0 72px;
	}

	.cta-section__inner {
		flex-direction: column;
		text-align: center;
		gap: 32px;
	}

	.cta-section__title {
		font-size: 1.25rem;
	}

	.cta-section__btn {
		min-width: 0;
		width: 100%;
		max-width: 320px;
	}

	.cta-section__tel-number {
		font-size: 1.375rem;
	}

	/* フッター */
	.site-footer__main {
		padding: 48px 0 40px;
	}

	.site-footer__inner {
		grid-template-columns: 1fr;
		gap: 36px;
		padding: 0 16px;
	}

	.footer-nav-group {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 24px;
	}

	.footer-company__contact {
		flex-direction: column;
		gap: 4px;
	}

	.footer-company__tel-number {
		font-size: 1.375rem;
	}

	.footer-nav__heading {
		margin-bottom: 16px;
		padding-bottom: 10px;
	}

	.footer-nav__link {
		padding: 6px 0;
	}

	.footer-contact__btn {
		width: 100%;
		justify-content: center;
		padding: 14px 24px;
	}

	.site-footer__bottom-inner {
		flex-direction: column;
		gap: 10px;
		padding: 20px 16px;
		text-align: center;
	}

	.site-footer__policy {
		flex-wrap: wrap;
		justify-content: center;
		gap: 2px 4px;
	}

	/* テーブル */
	.data-table th,
	.data-table td {
		display: block;
		width: 100%;
		padding: 12px 16px;
	}

	.data-table th {
		padding-bottom: 4px;
		border-bottom: none;
	}
}