@charset "utf-8";

/**
 * 下層ページ統一スタイルシート
 * TOPページ基準のデザインシステム適用
 */

/* ==========================================================================
   ベース設定（高品質・ダイナミックデザイン）
   ========================================================================== */

body {
  background-color: #fafafa;
  overflow-x: hidden;
}

/* セクション基本設定 - フルワイド対応 */
.section {
  position: relative;
  width: 100%;
}

/* コンテナ設定 - 横幅制限解除、ダイナミックレイアウト */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 80px;
  position: relative;
}

/* ワイドコンテナ - フルブリード効果 */
.container--wide {
  max-width: none;
  padding: 0;
}

/* ミディアムコンテナ - 読みやすさ重視 */
.container--medium {
  max-width: 1400px;
}

@media (min-width: 1920px) {
  .container {
    max-width: 1800px;
    padding: 0 120px;
  }
}

@media (min-width: 2560px) {
  .container {
    max-width: 2200px;
    padding: 0 160px;
  }
}

/* ==========================================================================
   レスポンシブ対応 - プレミアムデザインを全デバイスで維持
   ========================================================================== */

/* タブレット (768px - 1439px) */
@media (min-width: 768px) and (max-width: 1439px) {
  .container {
    max-width: 100%;
    padding: 0 60px;
  }
  
  .secondPage__head {
    padding-top: 120px;
    padding-bottom: 40px;
    padding-left: 60px;
    padding-right: 60px;
  }
  
  .secondPage__head .pageTtl .en {
    font-size: clamp(5rem, 8vw, 6.5rem);
  }
  
  .hero-container {
    max-width: 100%;
    padding: 0 60px;
  }
  
  .hero-title {
    font-size: clamp(3.5rem, 8vw, 7rem);
  }
  
  .page-content {
    padding: 100px 80px;
    border-radius: 40px 40px 0 0;
  }
  
  .page-content--wide {
    padding: 100px 60px;
  }
}

/* モバイル (767px以下) */
@media (max-width: 767px) {
  .container {
    max-width: 100%;
    padding: 0 20px;
  }
  
  .secondPage__head {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 100px;
    padding-bottom: 30px;
    padding-left: 20px;
    padding-right: 20px;
    gap: 20px;
  }
  
  .secondPage__head .pageTtl .en {
    font-size: clamp(2.5rem, 12vw, 4rem);
    line-height: 1;
  }
  
  .secondPage__head .pageTtl .ja {
    font-size: clamp(1rem, 4vw, 1.25rem);
    margin-bottom: 0;
  }
  
  .hero {
    min-height: 80vh;
  }
  
  .hero-container {
    max-width: 100%;
    padding: 0 20px;
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 12vw, 5rem);
    margin-bottom: 20px;
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.5rem);
    padding-left: 20px;
    margin-bottom: 20px;
  }
  
  .page-content {
    padding: 60px 20px;
    border-radius: 30px 30px 0 0;
    margin-top: -80px;
  }
  
  .page-content--wide {
    padding: 60px 0;
  }
  
  .page-content__inner {
    padding: 0 20px;
  }
}

/* スモールモバイル (480px以下) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .secondPage__head {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .secondPage__head .pageTtl .en {
    font-size: clamp(2rem, 15vw, 3.5rem);
  }
  
  .hero-container {
    padding: 0 16px;
  }
  
  .hero-title {
    font-size: clamp(2rem, 15vw, 4rem);
  }
  
  .page-content {
    padding: 40px 16px;
    border-radius: 20px 20px 0 0;
  }
  
  .page-content__inner {
    padding: 0 16px;
  }
}

/* 下層ページ専用ヘッダー - ダイナミックレイアウト */
.secondPage__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-inline: auto;
  padding-top: 140px;
  padding-bottom: 60px;
  width: 100%;
  max-width: 1600px;
  padding-left: 80px;
  padding-right: 80px;
  position: relative;
  z-index: 10;
}

/* ヘッダー背景装飾 */
.secondPage__head::before {
  content: '';
  position: absolute;
  top: 0;
  left: -10%;
  width: 120%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(225, 31, 31, 0.03) 20%, 
    rgba(225, 31, 31, 0.05) 50%, 
    rgba(225, 31, 31, 0.03) 80%, 
    transparent 100%);
  pointer-events: none;
  z-index: -1;
}

.secondPage__head .pageTtl {
  display: grid;
}

.secondPage__head .pageTtl .ja {
  color: var(--col_primary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  padding-left: 22px;
  position: relative;
}

.secondPage__head .pageTtl .ja:before {
  background: url(../images/common/icon_circle.svg) center/contain no-repeat;
  content: "";
  height: 14px;
  position: absolute;
  top: 10px;
  left: 0;
  width: 14px;
}

.secondPage__head .pageTtl .en {
  font-family: var(--font_MavenPro);
  font-size: 7.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.9;
  background: linear-gradient(135deg, 
    var(--col_primary) 0%, 
    #c41414 50%, 
    var(--col_primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  text-shadow: 0 20px 40px rgba(225, 31, 31, 0.1);
  animation: none;
  background-size: 100% 100%;
}

@keyframes titleGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.secondPage__head .breadcrumb ul {
  display: flex;
}

.secondPage__head .breadcrumb ul li {
  font-size: .75rem;
  line-height: 2;
  padding-inline: 12px;
  position: relative;
}

.secondPage__head .breadcrumb ul li:before {
  background: var(--col_primary);
  border-radius: 50%;
  content: "";
  height: 5px;
  position: absolute;
  top: 50%;
  right: 0;
  translate: 50% -50%;
  width: 5px;
}

.secondPage__head .breadcrumb ul li:last-child:before {
  content: none;
}

.secondPage__head .breadcrumb ul li span {
  opacity: .4;
}

/* メインコンテンツエリア */
.main-content {
  background: #fff;
  min-height: 500px;
}

/* 統一ページコンテンツクラス */
.page-content {
  background: #fff;
  margin-top: -100px;
  position: relative;
  z-index: 5;
  border-radius: 12px 12px 0 0;
  padding: 80px 48px;
  min-height: 600px;
}

/* ==========================================================================
   z-index階層の統一（レイヤリング順序）
   ========================================================================== */
/* Level 1: Header */
.header {
  z-index: 900;
}

/* Level 2: Hero Section */
.hero {
  z-index: 2;
}

/* Level 3: Main Content */
.main-content,
.page-content,
.business__content,
.equipment__content,
.company__content,
.recruit__content,
.contact__content {
  z-index: 5;
}

/* Level 4: Overlay Elements */
.modal,
.tooltip {
  z-index: 1000;
}

/* ==========================================================================
   TOPページ基準サブタイトル
   ========================================================================== */

.subTtl {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.8;
}

.subTtl .red {
  color: var(--col_primary);
  font-family: var(--font_Figtree);
  font-weight: 600;
  letter-spacing: 0;
  margin-right: 12px;
}

/* ==========================================================================
   アニメーション効果（TOPページ基準）
   ========================================================================== */

/* TOPページのintersect-elem互換 */
/* 注意: JavaScriptでIntersection Observer APIを使用してactiveクラスを付与する必要があります */

/* JavaScriptが無効の場合のフォールバック */
.no-js .intersect-elem {
  opacity: 1;
  transform: translateY(0);
}

/* CSS専用アニメーション - JavaScript不要 - 軽量版 */
.intersect-elem {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: auto;
}

/* モーション設定に対応したアニメーション */
@media (prefers-reduced-motion: reduce) {
  .intersect-elem {
    opacity: 1 !important;
    transform: translateY(0) !important;
    animation: none !important;
    transition: none !important;
  }
}

/* 段階的発火でスパイク防止 */
@media (prefers-reduced-motion: no-preference) {
  .intersect-elem {
    animation: fadeInUp 0.8s ease-out forwards;
  }
  
  /* セクション別段階化 - 同時発火防止 */
  .intersect-elem:nth-child(1) { animation-delay: 0.1s; }
  .intersect-elem:nth-child(2) { animation-delay: 0.25s; }
  .intersect-elem:nth-child(3) { animation-delay: 0.4s; }
  .intersect-elem:nth-child(4) { animation-delay: 0.55s; }
  .intersect-elem:nth-child(5) { animation-delay: 0.7s; }
  .intersect-elem:nth-child(6) { animation-delay: 0.85s; }
  .intersect-elem:nth-child(7) { animation-delay: 1.0s; }
  .intersect-elem:nth-child(8) { animation-delay: 1.15s; }
  .intersect-elem:nth-child(9) { animation-delay: 1.3s; }
  .intersect-elem:nth-child(10) { animation-delay: 1.45s; }
  
  /* グリッド内のカードはさらに遅延 */
  .equipment__list .intersect-elem:nth-child(odd) { animation-delay: 0.2s; }
  .equipment__list .intersect-elem:nth-child(even) { animation-delay: 0.4s; }
  .service__list .intersect-elem:nth-child(odd) { animation-delay: 0.15s; }
  .service__list .intersect-elem:nth-child(even) { animation-delay: 0.35s; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* フェードイン専用 */
.intersect-elem.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==========================================================================
   ヒーローセクション（TOPページ基準統一デザイン）
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background-attachment: scroll;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* TOPページ基準のパターン背景 */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

/* ページ別プレミアムグラデーション - 軽量版 */
.hero--gradient {
  background-attachment: scroll;
  background-size: 200% 200%;
}

/* 軽量アニメーション - ユーザーが操作時のみ */
@media (prefers-reduced-motion: no-preference) and (min-width: 1440px) {
  .hero--gradient {
    animation: gradientShift 20s ease infinite;
  }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero--business { 
  background: linear-gradient(135deg, 
    var(--col_primary) 0%, 
    #c41414 25%,
    #1e40af 50%,
    #c41414 75%,
    var(--col_primary) 100%);
  background-size: 400% 400%;
}

.hero--equipment { 
  background: linear-gradient(135deg, 
    #059669 0%, 
    color-mix(in srgb, var(--col_primary) 40%, #059669) 25%,
    var(--col_primary) 50%,
    color-mix(in srgb, var(--col_primary) 20%, #10b981) 75%,
    #10b981 100%);
  background-size: 400% 400%;
}

.hero--company { 
  background: linear-gradient(135deg, 
    #7c3aed 0%,
    color-mix(in srgb, var(--col_primary) 60%, #7c3aed) 25%,
    var(--col_primary) 50%,
    color-mix(in srgb, var(--col_primary) 40%, #a855f7) 75%,
    #a855f7 100%);
  background-size: 400% 400%;
}

.hero--recruit { 
  background: linear-gradient(135deg, 
    var(--col_primary) 0%, 
    #ef4444 33%,
    #f97316 66%,
    var(--col_primary) 100%);
  background-size: 400% 400%;
}

.hero--contact { 
  background: linear-gradient(135deg, 
    #ea580c 0%,
    color-mix(in srgb, var(--col_primary) 80%, #ea580c) 25%,
    var(--col_primary) 50%,
    color-mix(in srgb, var(--col_primary) 60%, #f97316) 75%,
    #f97316 100%);
  background-size: 400% 400%;
}

.hero--news { 
  background: linear-gradient(135deg, 
    #ff7a00 0%,
    color-mix(in srgb, var(--col_primary) 70%, #ff7a00) 33%,
    var(--col_primary) 66%,
    #ff9500 100%);
  background-size: 400% 400%;
}

.hero--works { 
  background: linear-gradient(135deg, 
    var(--col_primary) 0%, 
    #3b82f6 50%,
    var(--col_primary) 100%);
  background-size: 400% 400%;
}

.hero--column { 
  background: linear-gradient(135deg, 
    #059669 0%,
    color-mix(in srgb, var(--col_primary) 40%, #059669) 33%,
    var(--col_primary) 66%,
    #10b981 100%);
  background-size: 400% 400%;
}

.hero--faq { 
  background: linear-gradient(135deg, 
    #7c3aed 0%,
    color-mix(in srgb, var(--col_primary) 60%, #7c3aed) 33%,
    var(--col_primary) 66%,
    #a855f7 100%);
  background-size: 400% 400%;
}

/* ヒーローコンテナ - ワイド・ダイナミック */
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  width: 100%;
}

.hero-content {
  flex: 1;
  max-width: 900px;
  animation: heroContentSlide 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes heroContentSlide {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ヒーロータイトル - 統一サイズ */
.hero-title {
  font-family: var(--font_MavenPro, 'Maven Pro', sans-serif);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  position: relative;
  display: inline-block;
}

/* タイトルグロウ効果 - 軽量版 */
.hero-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  opacity: 0.3;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 700;
  margin: 0 0 2rem 0;
  position: relative;
  padding-left: 0;
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 40px;
  opacity: 0.95;
}

/* ヒーロー装飾要素（TOPページ基準） */
.hero-decoration {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero-decoration--circle {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  top: -200px;
  right: -200px;
}

.hero-decoration--triangle {
  width: 0;
  height: 0;
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-bottom: 173px solid rgba(255, 255, 255, 0.03);
  bottom: -100px;
  left: -50px;
}

/* ヒーローアニメーション */
@keyframes heroFloat {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
  100% { transform: translateY(0px) rotate(360deg); }
}

/* スクロールインジケーター（TOPページ基準） */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 3;
}

.hero-scroll:hover {
  color: rgba(255, 255, 255, 1);
  transform: translateX(-50%) translateY(-5px);
}

.hero-scroll-text {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-scroll-icon {
  width: 24px;
  height: 24px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ==========================================================================
   セクションタイトル（統一）
   ========================================================================== */

.section-title {
  text-align: center;
  margin: 60px 0 40px;
}

.section-title-en {
  font-family: var(--font_MavenPro);
  font-size: 2.5rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.section-title-ja {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--col_primary);
  position: relative;
  display: inline-block;
  padding-left: 24px;
}

.section-title-ja::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background: url(../images/common/icon_circle.svg) no-repeat center;
  background-size: contain;
}

.section-subtitle {
  font-size: 0.95rem;
  color: #6c757d;
  margin-top: 12px;
}

/* ==========================================================================
   パンくずリスト
   ========================================================================== */

.breadcrumb {
  padding: 20px 0;
  font-size: 0.875rem;
  margin-top: 20px;
}

/* シングルページのパンくず（ヒーロー上部） */
.main-content > .container:first-child .breadcrumb {
  margin-top: 0;
  padding-top: 30px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  margin-bottom: 20px;
}

.breadcrumb-item {
  display: inline-block;
  color: #6c757d;
}

.breadcrumb-item:not(:last-child)::after {
  content: '>';
  margin: 0 8px;
  color: #dee2e6;
}

.breadcrumb-item a {
  color: #6c757d;
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb-item a:hover {
  color: #e11f1f;
}

.breadcrumb-item.active {
  color: #222;
  font-weight: 500;
}

/* ==========================================================================
   カードレイアウト（TOPページ基準統一）
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--col_primary) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

.card:hover::before {
  opacity: 0.03;
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #f5f6f7;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--col_primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
}

.card-content {
  padding: 24px;
}

.card-date {
  font-size: 0.875rem;
  color: #6c757d;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
}

.card-title a {
  color: #222;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-excerpt {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #6c757d;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   2カラムレイアウト
   ========================================================================== */

.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  margin-top: 40px;
}

/* メインコンテンツ */
.content-main {
  min-width: 0;
}

/* サイドバー */
.sidebar {
  position: sticky;
  top: 140px;
  height: fit-content;
}

.sidebar-widget {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

.widget-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--col_primary);
}

/* ==========================================================================
   フィルター・タブ（統一）
   ========================================================================== */

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 40px 0;
}

.filter-tab {
  padding: 8px 24px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 24px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #6c757d;
  cursor: pointer;
  transition: all 0.3s;
}

.filter-tab:hover {
  border-color: var(--col_primary);
  color: var(--col_primary);
}

.filter-tab.active {
  background: var(--col_primary);
  border-color: var(--col_primary);
  color: #fff;
}

/* ==========================================================================
   ページネーション（統一）
   ========================================================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 60px 0;
}

.pagination-item {
  list-style: none;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  color: #6c757d;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

.pagination-link:hover {
  background: var(--col_primary);
  border-color: var(--col_primary);
  color: #fff;
}

.pagination-link.active {
  background: var(--col_primary);
  border-color: var(--col_primary);
  color: #fff;
  cursor: default;
}

/* ==========================================================================
   フォーム要素（統一）
   ========================================================================== */

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #222;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  font-size: 1rem;
  transition: all 0.3s;
  background: #fff;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--col_primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--col_primary) 10%, transparent);
}

/* ==========================================================================
   ボタン（TOPページ基準）
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 15px 40px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  border-radius: 5px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  line-height: 1.4;
}

.btn--primary,
.btn-primary {
  background: var(--col_primary);
  color: #fff;
}

.btn--primary:hover,
.btn-primary:hover {
  background: color-mix(in srgb, var(--col_primary) 85%, #000);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--col_primary) 40%, transparent);
}

.btn--secondary,
.btn-secondary {
  background: #fff;
  color: var(--col_primary);
  border: 2px solid var(--col_primary);
}

.btn--secondary:hover,
.btn-secondary:hover {
  background: var(--col_primary);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--col_primary);
  border: 2px solid var(--col_primary);
}

.btn--outline:hover {
  background: var(--col_primary);
  color: #fff;
}

/* ==========================================================================
   詳細ページ共通
   ========================================================================== */

.single-article {
  background: #fff;
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e0e0e0;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 0.875rem;
  color: #6c757d;
}

.article-title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  color: #222;
  margin-bottom: 16px;
}

.article-content {
  font-size: 1rem;
  line-height: 1.8;
  color: #495057;
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--col_primary);
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 32px 0 16px;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
  margin: 20px 0;
  padding-left: 30px;
}

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

/* ==========================================================================
   FAQ専用スタイル
   ========================================================================== */

.faq-item {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #222;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--col_primary);
  transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 20px 20px;
  color: #495057;
  line-height: 1.8;
}

.faq-not-found {
  display: none;
  text-align: center;
  padding: 60px 20px;
  background: #f8f9fa;
  border-radius: 12px;
  margin: 40px 0;
}

.faq-not-found h3 {
  font-size: 1.5rem;
  color: #495057;
  margin: 20px 0 12px;
}

.faq-not-found p {
  color: #6c757d;
  margin-bottom: 24px;
}

/* ==========================================================================
   マテリアルプログレスバー（archive-work用）
   ========================================================================== */

.material-item {
  margin-bottom: 16px;
}

.material-name {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #495057;
}

.material-bar {
  height: 8px;
  background: #e9ecef;
  border-radius: 4px;
  overflow: hidden;
}

.material-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--col_primary) 0%, color-mix(in srgb, var(--col_primary) 80%, #ff4757) 100%);
  border-radius: 4px;
  transition: width 1s ease-in-out;
  width: 0%;
}

/* ==========================================================================
   共通カードUI（設備紹介ページ基準統一デザイン）
   ========================================================================== */

/* メインコンテンツエリア共通クラス */
.page-content__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px;
  background: #fff;
}

/* セクションヘッダー共通クラス */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-header__subtitle {
  font-size: 1.125rem;
  line-height: 1.8;
  color: #495057;
  margin-top: 20px;
}

.section-header__subtitle .red {
  color: var(--col_primary);
  font-weight: 600;
}

/* セクションタイトルシステム統一（equipment.css基準） */
.sectionTtl {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 4rem;
  text-align: center;
}

.sectionTtl .en {
  font-family: var(--font_MavenPro, 'Maven Pro', sans-serif);
  font-size: 5.625rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  order: 1;
  color: #2c3e50;
}

.sectionTtl .ja {
  color: var(--col_primary, #e11f1f);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  order: 2;
  position: relative;
  padding-left: 22px;
}

/* セクションカード統一 */
.section-card {
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  padding: 40px;
  margin-bottom: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.section-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

/* カードグリッド統一 */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

/* カード統一（equipment基準） */
.card {
  background: #ffffff;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid #f0f0f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  position: relative;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

/* カード画像統一 */
.card__image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  margin-bottom: 16px;
  aspect-ratio: 3/2;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: none;
  image-rendering: auto;
}

/* カードボディ */
.card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* カードタイトル */
.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__subtitle {
  font-size: 1rem;
  color: var(--col_primary);
  font-weight: 600;
  margin-bottom: 16px;
}

/* カードスペック統一 */
.card__specs {
  background: white;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.spec__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.spec__item:last-child {
  border-bottom: none;
}

.spec__item dt {
  font-weight: 600;
  color: #6c757d;
  font-size: 0.875rem;
}

.spec__item dd {
  color: #2c3e50;
  font-weight: 600;
  margin: 0;
}

/* フィーチャーリスト統一 */
.card__features {
  background: white;
  border-radius: 8px;
  padding: 20px;
}

.features__title {
  font-size: 1rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 16px;
}

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

.features__list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 0.875rem;
  color: #495057;
}

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

/* セクション間隔統一 */
.section-spacing {
  margin-bottom: 80px;
}

.section-spacing:last-child {
  margin-bottom: 0;
}

/* 品質管理カード（equipment基準） */
.quality__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 3rem;
}

.quality__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  border: 1px solid #f0f0f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.quality__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.quality__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--col_primary), #ff6b6b);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.quality__icon img {
  filter: brightness(0) invert(1);
}

.quality__heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 12px;
}

.quality__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: #495057;
  margin: 0;
}

/* レスポンシブ対応（共通カードUI） */
@media (max-width: 1024px) {
  .page-content__inner {
    padding: 32px;
  }
  
  .sectionTtl .en {
    font-size: 4rem;
  }
  
  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }
  
  .quality__content {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .page-content__inner {
    padding: 24px;
  }
  
  .sectionTtl .en {
    font-size: 3rem;
  }
  
  .sectionTtl .ja {
    font-size: 1.125rem;
  }
  
  .section-card {
    padding: 24px;
  }
  
  .card {
    padding: 24px;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .quality__item {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .page-content__inner {
    padding: 16px;
  }
  
  .sectionTtl .en {
    font-size: 2.5rem;
  }
  
  .section-card {
    padding: 20px;
  }
  
  .card {
    padding: 20px;
  }
}

/* ==========================================================================
   企業情報セクション（TOPページ統一スタイル）
   ========================================================================== */

.section__company {
  padding-block: 120px;
}

.section__company .section__inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 80px;
  margin-inline: auto;
  width: 1200px;
  justify-items: center;
}

.section__company .section__inner .sectionTtl {
  display: flex;
  flex-direction: column;
  gap: 10px;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}

.section__company .section__inner .sectionTtl .en {
  order: 1;
}

.section__company .section__inner .sectionTtl .ja {
  order: 2;
}

/* Icon decoration removed per user request */

.section__company .section__inner .listWrap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 45px;
}

.section__company .section__inner .listWrap .companyList__item {
  border-top: 1px solid var(--col_gray);
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-block: 30px;
  padding-inline: 5px;
}

.section__company .section__inner .listWrap .companyList__item:last-child {
  border-bottom: 1px solid var(--col_gray);
}

.section__company .section__inner .listWrap .companyList__item .lbl {
  flex-shrink: 0;
  width: 140px;
  font-weight: 700;
}

.section__company .section__inner .listWrap .companyList__item .cnt {
  font-size: 1rem;
  line-height: 2;
}

.section__company .section__inner .listWrap .companyList__item .cnt a {
  color: var(--col_primary);
  display: block;
  position: relative;
  text-decoration: underline;
  width: fit-content;
}

@media (any-hover: hover) {
  .section__company .section__inner .listWrap .companyList__item .cnt a:hover {
    text-decoration: none;
  }
}

.section__company .section__inner .listWrap .companyList__item .cnt a.map .icon {
  background: url('../images/common/icon_map.svg') center/contain no-repeat;
  height: 20px;
  position: absolute;
  top: 8px;
  right: -20px;
  width: 15px;
}

.section__company .section__inner .listWrap .companyList__item .cnt .dotList__item {
  padding-left: 16px;
  position: relative;
}

.section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:before {
  background: var(--col_primary);
  border-radius: 50%;
  content: "";
  height: 8px;
  position: absolute;
  top: 13px;
  left: 0;
  width: 8px;
}

.section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:has(.lbl) {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:has(.lbl) .lbl {
  width: fit-content;
}

/* ==========================================================================
   レスポンシブ対応（TOPページ基準）
   ========================================================================== */

/* タブレット */
@media (min-width: 768px) and (max-width: 1439px) {
  body {
    background-color: var(--bg_gray);
  }
  
  /* ヒーローセクション（タブレット） */
  .hero-container {
    padding: 0 3.33vw;
  }
  
  .hero-title {
    font-size: 6.25vw;
  }
  
  .hero-subtitle {
    font-size: 1.39vw;
    padding-left: 1.53vw;
  }
  
  .hero-subtitle::before {
    height: 0.97vw;
    top: 0.69vw;
    width: 0.97vw;
  }
  
  .hero-description {
    font-size: 1.25vw;
    margin-bottom: 2.78vw;
  }
  
  .hero-decoration--circle {
    width: 27.78vw;
    height: 27.78vw;
    top: -13.89vw;
    right: -13.89vw;
  }
  
  .hero-decoration--triangle {
    border-left: 6.94vw solid transparent;
    border-right: 6.94vw solid transparent;
    border-bottom: 12.02vw solid rgba(255, 255, 255, 0.03);
    bottom: -6.94vw;
    left: -3.47vw;
  }
  
  .secondPage__head {
    padding-top: 7.64vw;
    width: 83.33vw;
  }
  
  .secondPage__head .pageTtl .ja {
    font-size: 1.39vw;
    padding-left: 1.53vw;
  }
  
  .secondPage__head .pageTtl .ja:before {
    height: .97vw;
    top: .69vw;
    width: .97vw;
  }
  
  .secondPage__head .pageTtl .en {
    font-size: 6.25vw;
  }
  
  .secondPage__head .breadcrumb ul li {
    font-size: .83vw;
    padding-inline: .83vw;
  }
  
  .secondPage__head .breadcrumb ul li:before {
    height: .35vw;
    width: .35vw;
  }
  
  .container {
    max-width: 83.33vw;
    padding: 0 2.78vw;
  }
  
  .content-with-sidebar {
    grid-template-columns: 1fr;
    gap: 2.78vw;
  }
  
  .sidebar {
    position: static;
    margin-top: 2.78vw;
  }
  
  .subTtl {
    font-size: 2.22vw;
  }
  
  .subTtl .red {
    margin-right: .83vw;
  }
  
  .btn {
    padding: 1.04vw 2.78vw;
    font-size: 1.11vw;
  }
  
  .hero-title {
    font-size: 3vw;
  }
  
  .section-title-en {
    font-size: 2vw;
  }
  
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(22.22vw, 1fr));
    gap: 2.08vw;
  }
  
  .single-article {
    padding: 1.67vw;
  }
  
  .article-title {
    font-size: 1.67vw;
  }
  
  .filter-tabs {
    gap: .83vw;
  }
  
  .filter-tab {
    padding: .56vw 1.67vw;
    font-size: .97vw;
  }
  
  /* 企業情報セクション（タブレット） */
  .section__company {
    padding-block: 8.33vw;
  }
  
  .section__company .section__inner {
    width: 83.33vw;
    gap: 6.94vw;
  }
  
  .section__company .section__inner .sectionTtl {
    gap: .69vw;
  }
  
  .section__company .section__inner .listWrap {
    gap: 3.13vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item {
    gap: .69vw;
    padding-block: 2.08vw;
    padding-inline: .35vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .lbl {
    width: 9.72vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt {
    font-size: 1.11vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt a.map .icon {
    height: 1.39vw;
    top: .56vw;
    right: -1.39vw;
    width: 1.04vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item {
    padding-left: 1.11vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:before {
    height: .56vw;
    top: .9vw;
    width: .56vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:has(.lbl) {
    gap: .69vw;
  }
}

/* スマートフォン */
@media only screen and (max-width: 767px) {
  body {
    background-color: var(--bg_gray);
    padding-top: 21.61vw;
  }
  
  /* ヒーローセクション（スマートフォン） */
  .hero {
    min-height: 100vh;
    padding-top: 21.61vw;
  }
  
  .hero-container {
    padding: 0 5.21vw;
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-title {
    font-size: 15.63vw;
    margin-bottom: 5.21vw;
  }
  
  .hero-subtitle {
    font-size: 4.17vw;
    padding-left: 4.17vw;
    margin-bottom: 3.91vw;
  }
  
  .hero-subtitle::before {
    height: 2.6vw;
    top: 1.56vw;
    width: 2.6vw;
  }
  
  .hero-description {
    font-size: 3.91vw;
    margin-bottom: 7.81vw;
  }
  
  .hero-decoration--circle {
    width: 83.33vw;
    height: 83.33vw;
    top: -41.67vw;
    right: -41.67vw;
  }
  
  .hero-decoration--triangle {
    border-left: 20.83vw solid transparent;
    border-right: 20.83vw solid transparent;
    border-bottom: 36.11vw solid rgba(255, 255, 255, 0.03);
    bottom: -20.83vw;
    left: -10.42vw;
  }
  
  .hero-scroll {
    bottom: 7.81vw;
  }
  
  .hero-scroll-text {
    font-size: 2.6vw;
  }
  
  .hero-scroll-icon {
    width: 5.21vw;
    height: 5.21vw;
  }
  
  .secondPage__head {
    padding-top: 13.02vw;
    padding-inline: 5.21vw;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 5.21vw;
  }
  
  .secondPage__head .pageTtl .ja {
    font-size: 4.17vw;
    padding-left: 4.17vw;
  }
  
  .secondPage__head .pageTtl .ja:before {
    height: 2.6vw;
    top: 1.56vw;
    width: 2.6vw;
  }
  
  .secondPage__head .pageTtl .en {
    font-size: 15.63vw;
  }
  
  .secondPage__head .breadcrumb ul li {
    font-size: 3.13vw;
    padding-inline: 2.6vw;
  }
  
  .secondPage__head .breadcrumb ul li:before {
    height: 1.04vw;
    width: 1.04vw;
  }
  
  .container {
    padding: 0 5.21vw;
  }
  
  .content-with-sidebar {
    grid-template-columns: 1fr;
    gap: 7.81vw;
  }
  
  .sidebar {
    position: static;
    margin-top: 7.81vw;
  }
  
  .subTtl {
    font-size: 5.21vw;
    letter-spacing: .01em;
  }
  
  .subTtl .red {
    margin-right: 1.56vw;
  }
  
  .btn {
    padding: 3.91vw 7.81vw;
    font-size: 3.91vw;
  }
  
  .hero-title {
    font-size: 8vw;
  }
  
  .section-title-en {
    font-size: 7vw;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: 5.21vw;
  }
  
  .single-article {
    padding: 5.21vw;
  }
  
  .article-title {
    font-size: 5.47vw;
  }
  
  .filter-tabs {
    gap: 2.6vw;
    flex-wrap: wrap;
  }
  
  .filter-tab {
    padding: 2.6vw 5.21vw;
    font-size: 3.65vw;
  }
  
  /* 企業情報セクション（スマートフォン） */
  .section__company {
    padding-block: 15.63vw;
  }
  
  .section__company .section__inner {
    padding-inline: 5.21vw;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 7.81vw;
  }
  
  .section__company .section__inner .sectionTtl {
    writing-mode: horizontal-tb;
    text-align: center;
    gap: 2.6vw;
  }
  
  .section__company .section__inner .listWrap {
    grid-template-columns: 1fr;
    gap: 5.21vw;
    margin-top: 2.34vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item {
    border-bottom: 1px solid var(--col_gray);
    flex-direction: column;
    align-items: flex-start;
    gap: 2.6vw;
    padding-block: 3.65vw 2.86vw;
    padding-inline: .65vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .lbl {
    font-weight: 700;
    line-height: 1.8;
    margin-bottom: 0;
    width: fit-content;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt {
    font-size: 3.65vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt a.map .icon {
    height: 3.26vw;
    top: 2.08vw;
    right: -4.69vw;
    width: 2.34vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item {
    padding-left: 3.13vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:before {
    height: 1.56vw;
    top: 3.13vw;
    width: 1.56vw;
  }
  
  .section__company .section__inner .listWrap .companyList__item .cnt .dotList__item:has(.lbl) {
    gap: 3.91vw;
  }
}

/* ==========================================================================
   シングルページ専用ヒーロースタイル
   ========================================================================== */

/* シングルページのヒーロー：アイキャッチ画像またはロゴを大きく表示 */
.hero--single-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-image: none !important; /* インラインスタイルを無効化 */
}

/* 背景画像用の疑似要素（ぼかし効果付き） */
.hero--single-page::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background-image: var(--hero-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: blur(8px);
  z-index: 0;
}

/* オーバーレイ（コントラスト向上） */
.hero--single-page::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

/* ロゴフォールバック時の背景調整 */
.hero--single-page.hero--fallback-logo {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
  min-height: 40vh;
}

.hero--single-page.hero--fallback-logo::before,
.hero--single-page.hero--fallback-logo::after {
  display: none;
}

/* ロゴフォールバック時のロゴ表示 */
.hero--single-page.hero--fallback-logo {
  background-image: url('../../images/common/logo.svg'), linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
  background-size: 200px auto, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

/* シングルページのコンテンツ */
.hero--single-page .hero-container {
  text-align: center;
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ロゴフォールバック時のテキスト色調整 */
.hero--single-page.hero--fallback-logo .hero-container {
  color: #2c3e50;
}

/* シングルページのタイトル - 簡素化 */
.hero--single-page .hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  line-height: 1.2;
  color: #ffffff;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero--single-page.hero--fallback-logo .hero-title {
  text-shadow: none;
  color: #2c3e50;
}

/* シングルページのサブタイトル - 簡素化 */
.hero--single-page .hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 500;
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
  position: relative;
  z-index: 2;
  opacity: 0.9;
}

.hero--single-page.hero--fallback-logo .hero-subtitle {
  color: #6c757d;
  text-shadow: none;
  opacity: 1;
}

/* ロゴ画像が背景にある場合の特別なスタイル */
.hero--single-page.hero--fallback-logo {
  background-image: url('../../images/common/logo.svg');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .hero--single-page {
    min-height: 50vh;
  }
  
  .hero--single-page.hero--fallback-logo {
    min-height: 35vh;
  }
  
  .hero--single-page .hero-container {
    padding: 0 24px;
  }
  
  .hero--single-page .hero-title {
    font-size: clamp(2rem, 7vw, 3rem);
    margin-bottom: 12px;
  }
  
  .hero--single-page .hero-subtitle {
    font-size: clamp(0.875rem, 4vw, 1.25rem);
  }
}

@media (max-width: 480px) {
  .hero--single-page {
    min-height: 40vh;
  }
  
  .hero--single-page.hero--fallback-logo {
    min-height: 30vh;
  }
}

/* ==========================================================================
   シングルページ2カラム（split）デザイン
   ========================================================================== */

/* splitバリアント：シングルページ専用の2カラムレイアウト */
.hero--single-page.hero--split {
  min-height: 50vh !important;
  background-image: none !important;
  background: #ffffff !important;
}

.hero--single-page.hero--split::before,
.hero--single-page.hero--split::after {
  display: none;
}

.hero--single-page.hero--split .hero-container {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 60px;
  align-items: center;
  max-width: 1400px !important;
  margin: 0 auto !important;
  padding: 0 80px !important;
  text-align: left !important;
  color: #2c3e50 !important;
  min-height: auto !important;
  height: auto !important;
}

.hero--single-page.hero--split .hero-content {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center;
  text-align: left !important;
}

.hero--single-page.hero--split .hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem) !important;
  font-weight: 700 !important;
  margin-bottom: 16px !important;
  text-shadow: none !important;
  line-height: 1.2 !important;
  color: #2c3e50 !important;
  text-align: left !important;
}

.hero--single-page.hero--split .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem) !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  color: var(--col_primary) !important;
  text-shadow: none !important;
  margin-bottom: 24px !important;
  opacity: 1 !important;
  text-align: left !important;
}

.hero--single-page.hero--split .hero-image {
  position: relative;
  height: 100%;
  min-height: 300px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero--single-page.hero--split .hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ロゴフォールバック時の2カラム対応 */
.hero--single-page.hero--split.hero--fallback-logo .hero-image {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('../../images/common/logo.svg');
  background-size: 150px auto;
  background-position: center;
  background-repeat: no-repeat;
}

.hero--single-page.hero--split.hero--fallback-logo .hero-image img {
  display: none;
}

/* レスポンシブ対応：2カラム */
@media (max-width: 1024px) {
  .hero--single-page.hero--split .hero-container {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
    padding: 0 60px !important;
    text-align: left !important;
  }
  
  .hero--single-page.hero--split .hero-content {
    text-align: left !important;
  }
  
  .hero--single-page.hero--split .hero-image {
    height: 300px !important;
    min-height: 300px !important;
    order: -1 !important;
  }
}

@media (max-width: 768px) {
  .hero--single-page.hero--split {
    min-height: 45vh !important;
  }
  
  .hero--single-page.hero--split .hero-container {
    padding: 0 40px !important;
    gap: 30px !important;
  }
  
  .hero--single-page.hero--split .hero-image {
    height: 200px !important;
    min-height: 200px !important;
  }
}

@media (max-width: 480px) {
  .hero--single-page.hero--split .hero-container {
    padding: 0 24px !important;
    gap: 24px !important;
  }
  
  .hero--single-page.hero--split .hero-image {
    height: 180px !important;
    min-height: 180px !important;
  }
}

/* ==========================================================================
   シングルページコンテンツエリアの左揃え
   ========================================================================== */

/* シングルページのコンテンツエリア全体を左揃えに */
.single-work .single-content,
.single-news .single-content {
  text-align: left !important;
}

/* セクションタイトルも左揃え */
.single-work .section-title,
.single-news .section-title {
  text-align: left !important;
}

/* 記事コンテンツも左揃え */
.single-work .work-content,
.single-news .article-content {
  text-align: left !important;
}

/* 各セクションのテキストも左揃え */
.single-work .work-specs-section,
.single-work .work-technical-section,
.single-work .work-description-section,
.single-work .work-gallery-section {
  text-align: left !important;
}

/* 仕様グリッドも左揃え */
.single-work .specs-grid {
  text-align: left !important;
}

.single-work .spec-item {
  text-align: left !important;
}

/* 技術内容も左揃え */
.single-work .technical-content,
.single-work .description-content {
  text-align: left !important;
}

/* 記事タイトルも左揃え */
.single-work .article-title,
.single-news .article-title {
  text-align: left !important;
}