/* ============================================================
   MILACO Corporate Site — custom.css
   ミライ工業自動車株式会社
   ============================================================ */

/* ===== CSS カスタムプロパティ（変数） ===== */
:root {
  /* ブランドカラー */
  --color-primary:    #1a3a6b;   /* ネイビーブルー */
  --color-primary-dk: #0f2347;   /* ダークネイビー */
  --color-secondary:  #7ba3d4;   /* ライトブルー */
  --color-accent:     #3a6fc0;   /* ミディアムブルー */
  --color-bg:         #f5f4f2;   /* オフホワイト */
  --color-white:      #ffffff;
  --color-text:       #1a1a1a;
  --color-text-muted: #666666;
  --color-border:     #e0dede;

  /* フォント */
  --font-heading: 'Noto Serif JP', 'Georgia', serif;
  --font-body:    'Noto Sans JP', 'Helvetica Neue', sans-serif;

  /* スペース */
  --spacing-xs:      8px;
  --spacing-sm:      16px;
  --spacing-md:      24px;
  --spacing-lg:      48px;
  --spacing-xl:      80px;
  --spacing-xxl:     120px;

  /* レイアウト */
  --max-width:        1180px;
  --max-width-narrow: 760px;
  --header-h:         72px;

  /* トランジション */
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* シャドウ */
  --shadow-sm: 0 2px 8px rgba(26,58,107,0.08);
  --shadow-md: 0 8px 32px rgba(26,58,107,0.12);
  --shadow-lg: 0 24px 64px rgba(26,58,107,0.16);
}

/* ===== リセット・ベース ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* WordPressデフォルトクラスのリセット */
.wp-block-group { margin: 0; }

/* ===== タイポグラフィ ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.4;
  font-weight: 700;
}

p { line-height: 1.9; }

strong { font-weight: 700; }

/* ===== コンテナ ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

/* ===== セクション共通 ===== */
.section {
  padding: var(--spacing-xl) 0;
}

.section--white    { background: var(--color-white); }
.section--offwhite { background: var(--color-bg); }
.section--navy     { background: var(--color-primary); }

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section__eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.section__eyebrow--light {
  color: var(--color-secondary);
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.section__title--light {
  color: var(--color-white);
}

.section__lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.section__lead strong {
  color: var(--color-primary);
  font-size: 1.4rem;
}

.section__lead--light {
  color: rgba(255,255,255,0.8);
}

.section__lead--light strong {
  color: #fff;
  font-size: 1.8rem;
}

.section__caption {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.section__caption--light {
  color: rgba(255,255,255,0.6);
}

.section__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

.section__footer {
  text-align: center;
  margin-top: var(--spacing-lg);
}

/* ===== ボタン ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dk);
  border-color: var(--color-primary-dk);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn--ghost-light {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border-color: transparent;
  padding-left: 0;
}
.btn--ghost-light:hover {
  color: var(--color-white);
}

.btn--sm  { padding: 10px 20px; font-size: 0.85rem; }
.btn--lg  { padding: 18px 36px; font-size: 1rem; }

/* ===== 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: translateY(0);
}

/* ===== ヘッダー ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  height: var(--header-h);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ロゴ */
.site-logo__link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__emblem {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-logo__wordmark {
  height: 20px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* グローバルナビ */
.site-nav {
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  list-style: none;
}

.site-nav__list li a {
  display: block;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav__list li a:hover {
  color: var(--color-primary);
}

/* ヘッダーCTAボタン */
.header-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 4px;
  white-space: nowrap;
  transition: background var(--transition);
  flex-shrink: 0;
  text-decoration: none;
}
.header-cta:hover {
  background: var(--color-primary-dk);
}

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  flex-shrink: 0;
  position: relative;
  z-index: 101;
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルメニュー - シンプルなドロップダウン方式 */
.mobile-menu {
  display: none;
  width: 100%;
  background: #ffffff;
  border-top: 1px solid #e0dede;
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu__list li {
  border-bottom: 1px solid #e0dede;
}

.mobile-menu__list li a {
  display: block;
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  background: #ffffff;
}

.mobile-menu__list li:last-child a {
  background: #1a3a6b;
  color: #ffffff;
  text-align: center;
  font-weight: 700;
}

/* ===== ヒーロースライダー ===== */
.hero-slider {
  position: relative;
  width: 100%;
  /* sirocaサイト参考：高さはビューポートの約55% */
  height: clamp(320px, 55vh, 640px);
  overflow: hidden;
  background: #111;
}

.hero-slider__track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.hero-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
}

.hero-slide__link {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.hero-slide__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 8s ease;
}

/* ゆっくりズームアクティブスライド */
.hero-slide.is-active .hero-slide__img {
  transform: scale(1.04);
}

/* ドットナビ */
.hero-slider__dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.hero-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.hero-slider__dot.is-active {
  background: #fff;
  width: 24px;
  border-radius: 4px;
}

/* 前後ボタン */
.hero-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: background var(--transition), transform var(--transition);
  box-shadow: var(--shadow-sm);
}

.hero-slider__btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.08);
}

.hero-slider__btn--prev { left: 16px; }
.hero-slider__btn--next { right: 16px; }

/* ===== 統計バー ===== */
.stats-bar {
  background: var(--color-primary);
  padding: var(--spacing-lg) 0;
}

.stats-bar__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.stats-bar__item {
  text-align: center;
  color: var(--color-white);
}

.stats-bar__num {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
}

.stats-bar__num small {
  font-size: 0.5em;
}

.stats-bar__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-top: 6px;
}

.stats-bar__divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.2);
}

/* ===== 製品カードグリッド ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.product-card__img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card__img {
  transform: scale(1.04);
}

.product-card__badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: 4px 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  border-radius: 2px;
}

.product-card__badge--b {
  background: var(--color-accent);
}

.product-card__body {
  padding: var(--spacing-md);
}

.product-card__title {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.product-card__title small {
  font-size: 0.75em;
  font-weight: 400;
  color: var(--color-text-muted);
  display: block;
  margin-top: 4px;
}

.product-card__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.product-card__specs {
  list-style: none;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-card__specs li {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.product-card__specs li span { color: var(--color-text-muted); }
.product-card__specs li strong { color: var(--color-primary); }

/* ===== About セクション ===== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.about-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--color-white);
  line-height: 1.6;
  border-left: 3px solid var(--color-secondary);
  padding-left: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.about-body {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
}

.about-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

.about-value-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.about-value-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: var(--spacing-md);
  transition: background var(--transition);
}

.about-value-card:hover {
  background: rgba(255,255,255,0.12);
}

.about-value-card__en {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 4px;
}

.about-value-card__ja {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 8px;
}

.about-value-card__desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* ===== ソリューションバナー ===== */
.solutions-banner {
  background: var(--color-bg);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.solutions-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.solutions-banner__title {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.solutions-banner__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ===== ニュースリスト ===== */
.news-list {
  display: flex;
  flex-direction: column;
}

.news-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: color var(--transition);
}

.news-item:last-child {
  border-bottom: none;
}

a.news-item:hover {
  color: var(--color-primary);
}

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

.news-item__date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  min-width: 80px;
}

.news-item__cat {
  font-size: 0.7rem;
  padding: 3px 10px;
  background: rgba(26,58,107,0.08);
  color: var(--color-accent);
  border-radius: 2px;
  white-space: nowrap;
}

.news-item__title {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.5;
}

.news-item__arrow {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition);
}

/* ===== お問い合わせCTA ===== */
.contact-cta {
  background: var(--color-bg);
  padding: var(--spacing-xxl) 0;
  border-top: 1px solid var(--color-border);
}

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

.contact-cta__sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.contact-cta__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

/* ===== ページヒーロー ===== */
.page-hero {
  background: var(--color-primary);
  padding: var(--spacing-xxl) 0 var(--spacing-xl);
}

.page-hero--sm {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.page-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.page-hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.page-hero__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--color-white);
  line-height: 1.3;
}

.page-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  margin-top: var(--spacing-sm);
  max-width: 640px;
  line-height: 1.9;
}

/* ===== 製品ヒーロー ===== */
.product-hero {
  position: relative;
  /* トップスライダーと同じ高さに統一 */
  height: clamp(320px, 55vh, 640px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.product-hero__bg {
  position: absolute;
  inset: 0;
}

.product-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,25,55,0.85) 0%, transparent 60%);
}

.product-hero__overlay--light {
  background: linear-gradient(to top, rgba(245,244,242,0.9) 0%, transparent 60%);
}

.product-hero__content {
  position: relative;
  z-index: 1;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.product-hero__content--dark {
  color: var(--color-primary);
}

.product-hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.product-hero__eyebrow--dark { color: var(--color-accent); }

.product-hero__title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--color-white);
  line-height: 1.1;
}

.product-hero__title--dark { color: var(--color-primary); }

.product-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-top: var(--spacing-xs);
}

.product-hero__sub--dark { color: var(--color-text-muted); }

/* ===== 製品リード ===== */
.product-lead {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.product-lead__text {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 2;
  text-align: center;
}

/* ===== フィーチャーグリッド ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-card__icon {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.feature-card__title {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.feature-card__note {
  font-size: 0.7em;
  vertical-align: super;
  color: var(--color-text-muted);
}

.feature-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== コスト比較 ===== */
.cost-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-md);
  align-items: center;
}

.cost-compare__col {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: var(--spacing-lg);
}

.cost-compare__col--ev {
  background: rgba(123,163,212,0.15);
  border-color: var(--color-secondary);
}

.cost-compare__label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
}

.cost-compare__total {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--spacing-md);
}

.cost-compare__total span {
  font-size: 0.5em;
  vertical-align: middle;
}

.cost-compare__total--ev {
  color: #7dd3fc;
}

.cost-compare__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.cost-compare__list li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  padding-left: 16px;
  position: relative;
}

.cost-compare__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.3);
}

.cost-compare__list--ev li {
  color: rgba(255,255,255,0.85);
}

.cost-compare__vs {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
}

/* ===== スペックテーブル ===== */
.spec-table table,
.company-table table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td,
.company-table th,
.company-table td {
  padding: 14px var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  line-height: 1.7;
}

.spec-table th,
.company-table th {
  width: 36%;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-bg);
}

.spec-table tr:last-child td,
.spec-table tr:last-child th,
.company-table tr:last-child td,
.company-table tr:last-child th {
  border-bottom: none;
}

/* ===== ビジョンヒーロー ===== */
.vision-hero {
  background: var(--color-primary-dk);
  padding: var(--spacing-xxl) 0;
  text-align: center;
}

.vision-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.vision-hero__title {
  font-size: clamp(1.6rem, 4vw, 3rem);
  color: var(--color-white);
  line-height: 1.5;
}

/* ===== Vision本文 ===== */
.vision-body p {
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
}

/* ===== バリューカード ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.value-block {
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
}

.value-block__en {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 6px;
}

.value-block__ja {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.value-block__desc {
  font-size: 0.87rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== ミッショングリッド ===== */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.mission-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: var(--spacing-md);
}

.mission-card__title {
  font-size: 0.9rem;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.mission-card__stat {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.mission-card__stat strong { color: #7dd3fc; }

.mission-card__desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* ===== チームグリッド ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  text-align: center;
}

.team-card__photo {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-bg);
  border: 3px solid var(--color-border);
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.team-card__body {
  width: 100%;
}

.team-card__name {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.05em;
}

.team-card__bio {
  font-size: 0.87rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 8px;
  text-align: left;
}

/* ===== パートナーセクション ===== */
.partner-section__title {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.partner-section__card {
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.partner-section__name {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: color var(--transition);
}

.partner-section__name:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.partner-section__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== ソリューション詳細 ===== */
.solution-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.solution-item:last-child { border-bottom: none; }

.solution-item--reverse {
  direction: rtl;
}
.solution-item--reverse > * {
  direction: ltr;
}

.solution-item__num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(26,58,107,0.12);
  display: block;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.solution-item__title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.solution-item__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.9;
  margin-bottom: var(--spacing-md);
}

.solution-item__points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}

.solution-item__points li {
  font-size: 0.85rem;
  color: var(--color-text);
  padding-left: 20px;
  position: relative;
}

.solution-item__points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.solution-item__visual {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-bg);
}

.solution-item__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== ユースケースグリッド ===== */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.usecase-card {
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.usecase-card__title {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.usecase-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== パートナーグリッド ===== */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.partner-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.partner-card__num {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--spacing-sm);
  opacity: 0.6;
}

.partner-card__title {
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.partner-card__desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}

/* ===== コンフォートグリッド ===== */
.comfort-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.comfort-card {
  padding: var(--spacing-md);
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg);
  border-radius: 0 8px 8px 0;
}

.comfort-card__title {
  font-size: 0.95rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.comfort-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== ニュースアーカイブ ===== */
.news-archive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.news-archive__item {
  display: block;
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition), transform var(--transition);
}

.news-archive__item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.news-archive__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.news-archive__date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.news-archive__cat {
  font-size: 0.7rem;
  padding: 2px 10px;
  background: rgba(26,58,107,0.08);
  color: var(--color-accent);
  border-radius: 2px;
}

.news-archive__title {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
}

.news-archive__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.news-archive__link {
  font-size: 0.8rem;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination {
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: center;
}

.pagination .nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  text-decoration: none;
}

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

/* ===== 記事ページ ===== */
.article-hero {
  background: var(--color-bg);
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.article-hero__date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.article-hero__cat {
  font-size: 0.7rem;
  padding: 3px 10px;
  background: rgba(26,58,107,0.08);
  color: var(--color-accent);
  border-radius: 2px;
}

.article-hero__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-primary);
  line-height: 1.4;
}

.article-body {
  padding: var(--spacing-xl) 0;
}

.article-body h2 {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-primary);
}

.article-body h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.article-body p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.9;
}

.article-body ul, .article-body ol {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
}

.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }

.article-body li {
  margin-bottom: 6px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.article-footer {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* ===== ビジネスモデル（中央配置） ===== */
.biz-model-centered {
  max-width: 720px;
  margin: 0 auto;
}

.biz-model-centered .biz-model__title {
  margin-bottom: var(--spacing-lg);
}

.biz-model-centered .biz-model__lead {
  margin-bottom: var(--spacing-lg);
}

/* ===== ビジネスモデルセクション ===== */
.biz-model {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.biz-model__visuals {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.biz-model__img-wrap {
  border-radius: 12px;
  overflow: hidden;
}

.biz-model__img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.biz-model__img-wrap:hover img {
  transform: scale(1.03);
}

.biz-model__title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

.biz-model__lead {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.biz-model__lead-bar {
  flex-shrink: 0;
  width: 4px;
  border-radius: 2px;
  background: var(--color-secondary);
}

.biz-model__lead p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.9;
}

.biz-model__items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.biz-model__item {
  background: var(--color-primary);
  border-radius: 8px;
  padding: var(--spacing-sm) var(--spacing-md);
}

.biz-model__item-head {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 6px;
}

.biz-model__num {
  font-size: 0.8rem;
  color: var(--color-secondary);
  font-weight: 500;
  white-space: nowrap;
}

.biz-model__label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
}

.biz-model__desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  padding-left: calc(2rem + var(--spacing-sm));
}

/* ===== 事例プレースホルダー ===== */
.solution-item__visual--placeholder {
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  aspect-ratio: 4/3;
}

.solution-placeholder {
  text-align: center;
  color: var(--color-text-muted);
}

.solution-placeholder svg {
  margin-bottom: 12px;
  opacity: 0.4;
}

.solution-placeholder p {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ===== ギャラリーレイアウト ===== */
.gallery-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}

.gallery-main {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.gallery-main__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-main:hover .gallery-main__img {
  transform: scale(1.03);
}

.gallery-main__caption,
.gallery-sub__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gallery-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gallery-sub__item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
}

.gallery-sub__item img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-sub__item:hover img {
  transform: scale(1.05);
}

.gallery-sub--6 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
}

/* ===== Features スプリットレイアウト ===== */
.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.features-split__img {
  border-radius: 12px;
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.features-split__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.features-split__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

/* ===== コストサマリー ===== */
.cost-summary {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.cost-summary__card {
  padding: var(--spacing-lg);
  border-radius: 12px;
  text-align: center;
}

.cost-summary__card--gas {
  background: #f0f4f8;
  border: 1px solid #d0dae6;
}

.cost-summary__card--ev {
  background: #eaf4f0;
  border: 1px solid #a8d8c8;
}

.cost-summary__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.cost-summary__amount {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text);
}

.cost-summary__amount span {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--color-text-muted);
  vertical-align: middle;
}

.cost-summary__amount--ev {
  color: var(--color-primary);
}

.cost-summary__arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-primary);
}

.cost-summary__arrow span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.cost-summary__arrow strong {
  font-size: 0.85rem;
  color: #c0392b;
  white-space: nowrap;
}

/* ===== コストバー ===== */
.cost-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.cost-bar__group {
  background: var(--color-bg);
  border-radius: 12px;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.cost-bar__group--ev {
  border-color: #a8d8c8;
  background: #f4fbf8;
}

.cost-bar__title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

.cost-bar__items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cost-bar__item {
  display: grid;
  grid-template-columns: 110px 1fr 70px;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}

.cost-bar__name {
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cost-bar__track {
  height: 10px;
  background: rgba(0,0,0,0.06);
  border-radius: 5px;
  overflow: hidden;
}

.cost-bar__fill {
  height: 100%;
  border-radius: 5px;
  transition: width 1s ease;
}

/* ガソリン車カラー */
.cost-bar__fill--1 { background: #6b9bd2; }
.cost-bar__fill--2 { background: #7cb9c8; }
.cost-bar__fill--3 { background: #a8c8e0; }
.cost-bar__fill--4 { background: #b8d4e8; }
.cost-bar__fill--5 { background: #c8dff0; }
.cost-bar__fill--6 { background: #d8eaf8; }

/* EVカラー */
.cost-bar__fill--ev1 { background: #2ecc9a; }
.cost-bar__fill--ev2 { background: #48d4a8; }
.cost-bar__fill--ev3 { background: #68dcb8; }
.cost-bar__fill--ev4 { background: #88e4c8; }
.cost-bar__fill--ev5 { background: #a8ecd8; }

.cost-bar__value {
  font-size: 0.8rem;
  color: var(--color-text);
  text-align: right;
  white-space: nowrap;
}

.cost-bar__total {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: right;
}

.cost-bar__total--gas { color: var(--color-text); }
.cost-bar__total--ev  { color: var(--color-primary); }

/* ===== カラースウォッチ ===== */
.color-swatches {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-md);
}

.color-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.swatch {
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: transform var(--transition), box-shadow var(--transition);
}

.color-swatch:hover .swatch {
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}

.swatch-name {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.3;
}

/* ===== コスト比較画像（削除予定） ===== */
.cost-image-wrap { text-align: center; margin-top: var(--spacing-lg); }
.cost-image { max-width: 100%; height: auto; border-radius: 8px; box-shadow: var(--shadow-md); }
.color-image-wrap { text-align: center; margin-top: var(--spacing-lg); }
.color-image { max-width: 100%; height: auto; border-radius: 8px; }

/* ===== シミュレーターバナー ===== */
.simulator-banner {
  margin-top: var(--spacing-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}

.simulator-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
}

.simulator-banner__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.simulator-banner__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.simulator-banner__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== お問い合わせページ ===== */
.contact-intro {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.contact-form-wrap {
  background: var(--color-bg);
  border-radius: 12px;
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

/* CF7スタイル上書き */
.wpcf7-form label,
.cf7-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea,
.cf7-demo input,
.cf7-demo select,
.cf7-demo textarea {
  width: 100%;
  padding: 12px var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus,
.wpcf7-form select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.wpcf7-form textarea,
.cf7-demo textarea {
  min-height: 160px;
  resize: vertical;
}

.wpcf7-form input[type="submit"],
.wpcf7-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: var(--spacing-sm);
}

.wpcf7-form input[type="submit"]:hover {
  background: var(--color-primary-dk);
}

.required { color: #e74c3c; margin-left: 4px; font-size: 0.75rem; }
.optional { color: var(--color-text-muted); margin-left: 4px; font-size: 0.75rem; }

.cf7-field {
  margin-bottom: var(--spacing-sm);
}

.cf7-field--checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.cf7-field--checkbox input[type="checkbox"] {
  width: auto;
  margin-bottom: 0;
}

.cf7-field--checkbox a {
  color: var(--color-accent);
  text-decoration: underline;
}

.contact-form-placeholder__note {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 4px;
  padding: var(--spacing-sm);
  font-size: 0.85rem;
  color: #856404;
  margin-bottom: var(--spacing-md);
}

.contact-direct {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.contact-direct__title {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.contact-direct__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.contact-direct__label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-direct__value {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

a.contact-direct__value {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ===== プライバシーポリシー ===== */
.privacy-body h2 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border);
}

.privacy-body p,
.privacy-body ul,
.privacy-body address {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: var(--spacing-sm);
}

.privacy-body ul {
  padding-left: var(--spacing-md);
  list-style: disc;
}

.privacy-body address { font-style: normal; }

.privacy-body a { color: var(--color-accent); text-decoration: underline; }

.privacy-date {
  color: var(--color-text-muted) !important;
  font-size: 0.8rem !important;
  margin-top: var(--spacing-lg) !important;
}

.privacy-back {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* ===== フッター ===== */
.site-footer {
  background: var(--color-primary-dk);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.site-footer__top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-xxl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: var(--spacing-sm);
}

.footer-logo__emblem {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-logo__wordmark {
  height: 16px;
  width: auto;
  object-fit: contain;
  /* ダークブラウンのロゴを白に反転してフッター背景に合わせる */
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--spacing-xs);
}

.footer-company {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 4px;
}

.footer-address {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}

.footer-email {
  font-size: 0.8rem;
  color: var(--color-secondary);
  text-decoration: none;
}
.footer-email:hover { text-decoration: underline; }

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.footer-nav__heading {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.footer-nav__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.footer-nav__col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav__col ul li a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.copyright {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.footer-privacy-link {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}

.footer-privacy-link:hover {
  color: rgba(255,255,255,0.7);
}

/* ===== 汎用エントリー ===== */
.entry {
  padding: var(--spacing-xl) 0;
}

.entry__title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.entry__content p { margin-bottom: var(--spacing-sm); }

.no-posts {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-xl);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* タブレット（768px以下） */
@media (max-width: 768px) {

  :root {
    --spacing-xl:  48px;
    --spacing-xxl: 72px;
    --header-h:    60px;
  }

  /* ヒーロースライダー */
  .hero-slider {
    height: clamp(220px, 40vw, 380px);
  }

  .hero-slider__btn {
    width: 36px;
    height: 36px;
  }

  .biz-model {
    grid-template-columns: 1fr;
  }

  .gallery-layout {
    grid-template-columns: 1fr;
  }

  .gallery-sub {
    grid-template-columns: 1fr 1fr;
  }

  .features-split {
    grid-template-columns: 1fr;
  }

  .features-split__img {
    position: static;
    max-height: 300px;
  }

  .features-split__cards {
    grid-template-columns: 1fr;
  }

  .cost-summary {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cost-summary__arrow {
    flex-direction: row;
    justify-content: center;
  }

  .cost-bars {
    grid-template-columns: 1fr;
  }

  .cost-bar__item {
    grid-template-columns: 90px 1fr 60px;
  }

  .color-swatches {
    grid-template-columns: repeat(3, 1fr);
  }

  .simulator-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  /* ヘッダー */
  .site-nav,
  .header-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* 製品グリッド */
  .products-grid {
    grid-template-columns: 1fr;
  }

  /* About */
  .about-split {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  /* ソリューションバナー */
  .solutions-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  /* フィーチャーグリッド */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* コスト比較 */
  .cost-compare {
    grid-template-columns: 1fr;
  }

  .cost-compare__vs {
    display: none;
  }

  /* バリュー・ミッション */
  .values-grid,
  .usecase-grid,
  .partner-grid,
  .comfort-grid {
    grid-template-columns: 1fr;
  }

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

  /* チーム */
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .team-card__photo {
    width: 120px;
    height: 120px;
  }

  .team-card__bio {
    text-align: left;
  }

  /* ソリューション */
  .solution-item {
    grid-template-columns: 1fr;
  }

  .solution-item--reverse {
    direction: ltr;
  }

  /* フッター */
  .site-footer__top {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

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

  /* お問い合わせ */
  .contact-direct__grid {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    padding: var(--spacing-md);
  }

  /* 統計バー */
  .stats-bar__divider {
    display: none;
  }

  .stats-bar__grid {
    gap: var(--spacing-md);
  }
}

/* スマートフォン（480px以下） */
@media (max-width: 480px) {

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

  .hero__title {
    font-size: 1.8rem;
  }

  .product-hero__title {
    font-size: 2.4rem;
  }

  .site-footer__nav {
    grid-template-columns: 1fr;
  }

  .about-links {
    flex-direction: column;
  }
}