/* ========================================
   FRONT PAGE - コンパクト・工業的デザイン
   グラデーション禁止・明確なセクション分離
   ======================================== */
@layer base, layout, components, utilities, pages;

@layer pages {

/* ========================================
   HERO SECTION - コンパクト・インダストリアル
   ======================================== */

.hero--front {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  min-height: clamp(380px, 55vh, 520px);
  background: #0a0f1a;
}

/* 背景画像 - 全画面表示 */
.hero--front .hero__media,
.hero--front .hero__media-gallery {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero--front .hero__media-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}

.hero--front .hero__media-slide.is-active {
  opacity: 1;
}

.hero--front .hero__media-slide figure {
  width: 100%;
  height: 100%;
  margin: 0;
}

.hero--front .hero__media-slide img,
.hero--front .hero__media-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* オーバーレイ - 左側を濃く */
.hero--front .hero__shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(10, 15, 26, 0.75);
}

@media (min-width: 768px) {
  .hero--front .hero__shade {
    background:
      linear-gradient(90deg, rgba(10, 15, 26, 0.92) 0%, rgba(10, 15, 26, 0.65) 50%, rgba(10, 15, 26, 0.4) 100%);
  }
}

/* 上部アクセントライン - 青と赤の2色 */
.hero--front::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60%;
  height: 4px;
  background: var(--color-primary);
  z-index: 20;
}

.hero--front::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 4px;
  background: var(--color-secondary);
  z-index: 20;
}

/* コンテンツコンテナ */
.hero--front .hero__container {
  position: relative;
  z-index: 10;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 72px) var(--gutter) clamp(40px, 5vw, 64px);
  min-height: clamp(380px, 55vh, 520px);
  display: flex;
  align-items: center;
}

.hero--front .hero__grid {
  max-width: 720px;
}

.hero--front .hero__headline {
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2vw, 20px);
}

/* エイブロー（小見出し） */
.hero--front .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 8px 20px 8px 24px;
  background: var(--color-secondary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 0 100%);
}

.hero--front .hero__eyebrow::after {
  display: none;
}

/* タイトル */
.hero--front .hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.5);
}

.hero--front .hero__title-highlight {
  display: block;
  color: var(--color-primary-light);
  position: relative;
  padding-left: 16px;
  margin-top: 4px;
}

.hero--front .hero__title-highlight::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-secondary);
}

/* リード文 */
.hero--front .hero__lead {
  margin: 0;
  font-size: clamp(0.875rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  max-width: 520px;
}

/* CTAボタン */
.hero--front .hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(16px, 2.5vw, 24px);
}

.hero--front .hero__cta-group .btn {
  padding: 11px 26px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.hero--front .hero__cta-group .btn--primary {
  background: var(--color-secondary);
  border: none;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(185, 28, 28, 0.3);
}

.hero--front .hero__cta-group .btn--primary::after {
  display: none;
}

.hero--front .hero__cta-group .btn--primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.4);
}

.hero--front .hero__cta-group .btn--secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

.hero--front .hero__cta-group .btn--secondary:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* 特徴リスト */
.hero--front .hero__assurance {
  list-style: none;
  margin: clamp(16px, 2.5vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero--front .hero__assurance-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  border-left: 3px solid var(--color-secondary);
}

.hero--front .hero__assurance-item::before {
  content: '✓';
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background: var(--color-secondary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 11px;
}

/* ========================================
   STRENGTHS SECTION - コンパクト・視覚分離
   ======================================== */

.strengths-block {
  position: relative;
  padding: clamp(64px, 8vw, 100px) 0 clamp(72px, 10vw, 120px);
  background: #ffffff;
  box-shadow: inset 0 1px 0 0 #e5e7eb;
}

/* セクション上部の装飾ライン */
.strengths-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(160px, 25%);
  height: 3px;
  background: var(--color-primary);
}

.strengths-block__container {
  max-width: var(--hero-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.strengths-block .section__head {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

/* 英語サブタイトル（eyebrow） */
.section__eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.strengths-block .section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
  position: relative;
  display: inline-block;
}

.strengths-block .section__title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  background: var(--color-secondary);
}

/* カードコンテナ */
.strengths-cards {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 80px);
}

/* 個別カード */
.strengths-card {
  position: relative;
}

/* メインラッパー */
.strengths-card__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
  min-height: 320px;
}

@media (min-width: 1000px) {
  .strengths-card__main {
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
  }
}

/* コンテンツエリア */
.strengths-card__content {
  position: relative;
  background: #ffffff;
  padding: clamp(28px, 4vw, 48px) clamp(24px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(14px, 2vw, 20px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  z-index: 2;
  order: 2;
}

@media (min-width: 1000px) {
  .strengths-card__content {
    order: 1;
  }
}

/* 画像エリア */
.strengths-card__media {
  position: relative;
  min-height: 240px;
  overflow: hidden;
  order: 1;
}

@media (min-width: 1000px) {
  .strengths-card__media {
    min-height: auto;
    order: 2;
  }
}

/* 画像オーバーレイ */
.strengths-card__media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 26, 0.06);
  z-index: 1;
}

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

.strengths-card:hover .strengths-card__img {
  transform: scale(1.03);
}

/* 反転レイアウト */
@media (min-width: 1000px) {
  .strengths-card--reverse .strengths-card__content {
    order: 2;
  }

  .strengths-card--reverse .strengths-card__media {
    order: 1;
  }
}

/* タイトル */
.strengths-card__title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 900;
  line-height: 1.25;
  margin: 0;
  color: var(--color-text-strong);
  font-family: var(--font-serif);
}

/* リード文 */
.strengths-card__lead {
  font-weight: 700;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  line-height: 1.6;
  color: var(--color-secondary);
  margin: 0;
}

/* 本文 */
.strengths-card__text {
  line-height: 1.75;
  color: var(--color-text-subtle);
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  margin: 0;
}

/* リンク */
.strengths-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  transition: all 0.25s ease;
  align-self: flex-start;
  margin-top: 4px;
}

.strengths-card__link::after {
  content: '→';
  font-size: 1em;
  transition: transform 0.25s ease;
}

.strengths-card__link:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.strengths-card__link:hover::after {
  transform: translateX(3px);
}

/* 関連コンテンツ */
.strengths-card__articles {
  margin-top: clamp(24px, 4vw, 36px);
  padding: clamp(20px, 3vw, 32px);
  background: #f8fafc;
  border-left: 3px solid var(--color-primary);
}

.strengths-card__articlesTitle {
  margin: 0 0 14px;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 700;
  color: var(--color-text-strong);
}

.strengths-card__articlesList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.strengths-card__articlesItem {
  margin: 0;
}

.strengths-card__articlesLink {
  display: block;
  padding: 12px 14px;
  background: #ffffff;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: all 0.25s ease;
}

.strengths-card__articlesLink:hover {
  border-left-color: var(--color-secondary);
  background: #ffffff;
  transform: translateX(3px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.strengths-card__articlesLabel {
  display: block;
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text-strong);
  margin-bottom: 4px;
}

.strengths-card__articlesExcerpt {
  display: block;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-subtle);
}

/* ========================================
   FRONT SECTIONS - コンパクト・セクション分離
   ======================================== */

.front-section {
  position: relative;
  padding: clamp(56px, 7vw, 88px) 0 clamp(64px, 8vw, 100px);
  overflow: hidden;
}

/* セクション分離 - 上部のボーダー */
.front-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #e5e7eb;
}

/* 加工事例セクション - ライトグレー背景 */
.front-section--cases {
  background: #f4f6f8;
}

.front-section--cases::before {
  background: #d1d5db;
}

/* 課題解決事例セクション - ダークブルー背景 */
.front-section--solutions {
  background: #0f172a;
  color: #ffffff;
}

.front-section--solutions::before {
  height: 3px;
  background: var(--color-primary);
}

.front-section--solutions .section__eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

/* 研削ノウハウセクション - 白背景 */
.front-section--guides {
  background: #ffffff;
}

.front-section--guides::before {
  background: #e5e7eb;
}

/* セクションヘッダー */
.front-section > .section__head {
  max-width: var(--content-max);
  margin: 0 auto clamp(32px, 5vw, 56px);
  padding: 0 var(--gutter);
  text-align: center;
}

.front-section .section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
  position: relative;
  display: inline-block;
}

.front-section--solutions .section__title {
  color: #ffffff;
}

.front-section .section__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  background: var(--color-secondary);
}

/* イントロエリア - 画像を主役に */
.front-section__intro {
  max-width: var(--hero-max);
  margin: 0 auto clamp(40px, 6vw, 72px);
  padding: 0;
  position: relative;
}

.front-section__intro-media {
  margin: 0;
  position: relative;
  height: clamp(280px, 40vh, 420px);
  overflow: hidden;
}

.front-section__intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* イントロコピー */
.front-section__intro-copy {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 50%;
  background: rgba(255, 255, 255, 0.96);
  padding: clamp(20px, 3vw, 36px) clamp(20px, 3vw, 36px) clamp(20px, 3vw, 36px) var(--gutter);
  backdrop-filter: blur(8px);
  border-top: 3px solid var(--color-primary);
}

@media (max-width: 768px) {
  .front-section__intro-copy {
    position: relative;
    right: auto;
    border-top: none;
    border-left: 3px solid var(--color-primary);
    margin: 0 var(--gutter);
  }
}

.front-section--solutions .front-section__intro-copy {
  background: rgba(15, 23, 42, 0.96);
  border-top-color: var(--color-secondary);
}

@media (max-width: 768px) {
  .front-section--solutions .front-section__intro-copy {
    border-left-color: var(--color-secondary);
  }
}

.front-section__intro-text {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  line-height: 1.75;
  color: var(--color-text-subtle);
  margin: 0;
  max-width: 480px;
}

.front-section--solutions .front-section__intro-text {
  color: rgba(255, 255, 255, 0.85);
}

/* カルーセル */
.frontCarousel {
  max-width: var(--hero-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

.frontCarousel__viewport {
  overflow: hidden;
}

.frontCards {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  transition: transform 0.45s ease;
}

.frontCards--slider {
  flex-wrap: nowrap;
}

.frontCards__item {
  flex: 0 0 calc(33.333% - 18px);
  min-width: 300px;
}

@media (max-width: 1024px) {
  .frontCards__item {
    flex: 0 0 calc(50% - 12px);
    min-width: 280px;
  }
}

@media (max-width: 640px) {
  .frontCards__item {
    flex: 0 0 100%;
    min-width: auto;
  }
}

/* カード - クリーンで力強く */
.frontCard {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #ffffff;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.front-section--solutions .frontCard {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.frontCard:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14);
}

.front-section--solutions .frontCard:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

/* カードリンク - 全体をクリック可能に */
.frontCard__link {
  position: absolute;
  inset: 0;
  z-index: 10;
  text-decoration: none;
}

.frontCard__link:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: -3px;
}

/* サムネイルエリア */
.frontCard__thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.frontCard__thumbInner {
  position: relative;
  width: 100%;
  height: 100%;
}

/* ホバーオーバーレイ - グラデーション削除 */
.frontCard__thumbInner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 26, 0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.frontCard:hover .frontCard__thumbInner::before {
  opacity: 1;
}

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

.frontCard:hover .frontCard__thumb img {
  transform: scale(1.06);
}

/* ロゴ画像の場合は中央配置 */
.frontCard__thumb--logo {
  object-fit: contain !important;
  padding: 32px;
  background: #f8fafc;
}

/* バッジ（カテゴリ+日付） */
.frontCard__badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.frontCard__category {
  display: inline-block;
  padding: 5px 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.frontCard__date {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--color-text-strong);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* サムネイルなしカードの場合 - グラデーション削除 */
.frontCard--noThumb {
  background: #f4f6f8;
}

.front-section--solutions .frontCard--noThumb {
  background: rgba(255, 255, 255, 0.08);
}

.frontCard__category--plain {
  padding: 5px 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: inline-block;
}

.frontCard__date--plain {
  display: block;
  font-size: 12px;
  color: var(--color-text-subtle);
  font-weight: 600;
  margin-bottom: 6px;
}

/* カード本文エリア */
.frontCard__body {
  padding: clamp(16px, 2.5vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.frontCard__title {
  margin: 0;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text-strong);
}

.front-section--solutions .frontCard__title {
  color: #ffffff;
}

/* カルーセルコントロール */
.frontCarousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.25s ease;
}

.frontCarousel__arrow:hover {
  background: var(--color-secondary);
  transform: translateY(-50%) scale(1.08);
}

.frontCarousel__arrow--prev {
  left: 8px;
}

.frontCarousel__arrow--prev::after {
  content: '‹';
}

.frontCarousel__arrow--next {
  right: 8px;
}

.frontCarousel__arrow--next::after {
  content: '›';
}

.frontCarousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: clamp(24px, 4vw, 36px);
}

.frontCarousel__dot {
  width: 10px;
  height: 10px;
  background: rgba(30, 64, 175, 0.2);
  border: 2px solid var(--color-primary);
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.frontCarousel__dot.is-active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: scale(1.3);
}

.front-section--solutions .frontCarousel__dot {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

.front-section--solutions .frontCarousel__dot.is-active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

/* 空メッセージ（投稿がない場合） */
.front-section > p {
  max-width: var(--content-max);
  margin: clamp(48px, 7vw, 80px) auto;
  padding: clamp(48px, 7vw, 80px) var(--gutter);
  text-align: center;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 600;
  color: var(--color-text-muted);
  background: #f4f6f8;
  border: 2px dashed rgba(30, 64, 175, 0.2);
}

.front-section--solutions > p {
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

/* セクションフッター */
.front-section__footer {
  max-width: var(--content-max);
  margin: clamp(40px, 6vw, 64px) auto 0;
  padding: 0 var(--gutter);
  display: flex;
  justify-content: center;
}

.front-section .section__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
}

.front-section .section__more::after {
  content: '→';
  font-size: 1.2em;
  transition: transform 0.25s ease;
}

.front-section .section__more:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(30, 64, 175, 0.25);
}

.front-section .section__more:hover::after {
  transform: translateX(5px);
}

.front-section--solutions .section__more {
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

.front-section--solutions .section__more:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  box-shadow: 0 10px 28px rgba(185, 28, 28, 0.3);
}

/* ========================================
   MOBILE RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
  /* Hero モバイル調整 */
  .hero--front {
    min-height: clamp(360px, 60vh, 480px);
  }

  .hero--front .hero__container {
    min-height: clamp(360px, 60vh, 480px);
    padding: clamp(48px, 10vw, 72px) var(--gutter) clamp(40px, 8vw, 60px);
  }

  .hero--front .hero__eyebrow {
    padding: 8px 20px 8px 20px;
    font-size: 10px;
  }

  .hero--front .hero__cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero--front .hero__cta-group .btn {
    text-align: center;
    justify-content: center;
  }

  .hero--front .hero__assurance-item {
    padding: 8px 12px;
    font-size: 11px;
  }

  .hero--front .hero__assurance-item::before {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }

  /* Strengths モバイル調整 */
  .strengths-block {
    padding: clamp(72px, 10vw, 100px) 0 clamp(80px, 12vw, 120px);
  }

  .strengths-block .section__head {
    margin-bottom: clamp(40px, 6vw, 64px);
  }

  .strengths-cards {
    gap: clamp(48px, 8vw, 80px);
  }

  .strengths-card__main {
    min-height: auto;
  }

  .strengths-card__content {
    padding: clamp(32px, 5vw, 48px) clamp(24px, 4vw, 40px);
    gap: clamp(16px, 3vw, 24px);
  }

  .strengths-card__media {
    min-height: 260px;
  }

  /* Front section モバイル調整 */
  .front-section {
    padding: clamp(72px, 10vw, 100px) 0 clamp(80px, 12vw, 120px);
  }

  .front-section > .section__head {
    margin-bottom: clamp(40px, 6vw, 64px);
  }

  .front-section__intro {
    margin-bottom: clamp(48px, 8vw, 80px);
  }

  .front-section__intro-media {
    height: clamp(280px, 45vh, 400px);
  }

  .front-section__footer {
    margin-top: clamp(48px, 8vw, 80px);
  }

  /* Carousel モバイル調整 */
  .frontCarousel__arrow {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .frontCarousel__arrow--prev {
    left: 4px;
  }

  .frontCarousel__arrow--next {
    right: 4px;
  }

  .frontCarousel__dots {
    margin-top: clamp(24px, 4vw, 36px);
    gap: 8px;
  }

  .frontCarousel__dot {
    width: 8px;
    height: 8px;
  }

  /* カード モバイル調整 */
  .frontCard__thumb {
    height: 180px;
  }

  .frontCard__body {
    padding: clamp(16px, 3vw, 24px);
  }
}

@media (max-width: 480px) {
  .hero--front .hero__title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .hero--front .hero__lead {
    font-size: clamp(0.85rem, 3.5vw, 1rem);
  }

  .strengths-block .section__title {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  .front-section .section__title {
    font-size: clamp(1.9rem, 7vw, 2.4rem);
  }

  .strengths-card__title {
    font-size: clamp(1.6rem, 6vw, 2rem);
  }

  .strengths-card__lead {
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
}

}