/**
 * Japanese Home Page Styles
 * 日本語ホームページスタイル
 * 
 * 日語首页专用样式
 * 
 * @package Corporate_Theme
 * @since 1.0.0
 */

/* ========================================
   Hero Section - ヒーローセクション
   ======================================== */

html[lang="ja-JP"] .japanese-home .hero-section,
html[lang="ja"] .japanese-home .hero-section {
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

html[lang="ja-JP"] .japanese-home .hero-overlay,
html[lang="ja"] .japanese-home .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.85) 0%, rgba(42, 82, 152, 0.85) 100%);
    z-index: 1;
}

html[lang="ja-JP"] .japanese-home .hero-content,
html[lang="ja"] .japanese-home .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

html[lang="ja-JP"] .japanese-home .hero-title,
html[lang="ja"] .japanese-home .hero-title {
    font-size: 2.75rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

html[lang="ja-JP"] .japanese-home .hero-subtitle,
html[lang="ja"] .japanese-home .hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    letter-spacing: 0.08em;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

html[lang="ja-JP"] .japanese-home .hero-buttons,
html[lang="ja"] .japanese-home .hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn,
html[lang="ja"] .japanese-home .hero-buttons .btn {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn-primary,
html[lang="ja"] .japanese-home .hero-buttons .btn-primary {
    background: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
    color: #fff;
    border: none;
    box-shadow: 0 4px 12px rgba(30, 136, 229, 0.4);
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn-primary:hover,
html[lang="ja"] .japanese-home .hero-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
    box-shadow: 0 6px 16px rgba(30, 136, 229, 0.5);
    transform: translateY(-2px);
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn-secondary,
html[lang="ja"] .japanese-home .hero-buttons .btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn-secondary:hover,
html[lang="ja"] .japanese-home .hero-buttons .btn-secondary:hover {
    background: #fff;
    color: #1e3c72;
}

/* ========================================
   Company Introduction - 会社紹介
   ======================================== */

html[lang="ja-JP"] .japanese-home .company-intro,
html[lang="ja"] .japanese-home .company-intro {
    padding: 5rem 0;
    background: #fff;
}

html[lang="ja-JP"] .japanese-home .section-header,
html[lang="ja"] .japanese-home .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

html[lang="ja-JP"] .japanese-home .section-title,
html[lang="ja"] .japanese-home .section-title {
    font-size: 2.25rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #333;
    margin-bottom: 1rem;
}

html[lang="ja-JP"] .japanese-home .section-divider,
html[lang="ja"] .japanese-home .section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #1e88e5 0%, #42a5f5 100%);
    margin: 0 auto;
    border-radius: 2px;
}

html[lang="ja-JP"] .japanese-home .intro-content,
html[lang="ja"] .japanese-home .intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

html[lang="ja-JP"] .japanese-home .intro-text,
html[lang="ja"] .japanese-home .intro-text {
    font-size: 1rem;
    line-height: 1.9;
    color: #555;
}

html[lang="ja-JP"] .japanese-home .intro-text p,
html[lang="ja"] .japanese-home .intro-text p {
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .intro-text .btn,
html[lang="ja"] .japanese-home .intro-text .btn {
    margin-top: 1rem;
}

html[lang="ja-JP"] .japanese-home .intro-stats,
html[lang="ja"] .japanese-home .intro-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

html[lang="ja-JP"] .japanese-home .stat-item,
html[lang="ja"] .japanese-home .stat-item {
    text-align: center;
    padding: 1.75rem 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .stat-item:hover,
html[lang="ja"] .japanese-home .stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

html[lang="ja-JP"] .japanese-home .stat-number,
html[lang="ja"] .japanese-home .stat-number {
    font-size: 2.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #1e88e5 0%, #42a5f5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    line-height: 1.1;
}

html[lang="ja-JP"] .japanese-home .stat-label,
html[lang="ja"] .japanese-home .stat-label {
    font-size: 1rem;
    color: #666;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ========================================
   Business Areas - ビジネス領域
   ======================================== */

html[lang="ja-JP"] .japanese-home .business-areas,
html[lang="ja"] .japanese-home .business-areas {
    padding: 5rem 0;
    background: #fafafa;
}

html[lang="ja-JP"] .japanese-home .section-description,
html[lang="ja"] .japanese-home .section-description {
    text-align: center;
    font-size: 1.05rem;
    color: #666;
    margin-top: 1rem;
    letter-spacing: 0.03em;
    line-height: 1.8;
}

html[lang="ja-JP"] .japanese-home .business-grid,
html[lang="ja"] .japanese-home .business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

html[lang="ja-JP"] .japanese-home .business-item,
html[lang="ja"] .japanese-home .business-item {
    background: #fff;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .business-item:hover,
html[lang="ja"] .japanese-home .business-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-6px);
}

html[lang="ja-JP"] .japanese-home .business-icon,
html[lang="ja"] .japanese-home .business-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

html[lang="ja-JP"] .japanese-home .business-icon img,
html[lang="ja"] .japanese-home .business-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

html[lang="ja-JP"] .japanese-home .business-icon-placeholder,
html[lang="ja"] .japanese-home .business-icon-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

html[lang="ja-JP"] .japanese-home .business-icon-placeholder .dashicons,
html[lang="ja"] .japanese-home .business-icon-placeholder .dashicons {
    font-size: 40px;
    color: #1e88e5;
}

html[lang="ja-JP"] .japanese-home .business-title,
html[lang="ja"] .japanese-home .business-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

html[lang="ja-JP"] .japanese-home .business-title a,
html[lang="ja"] .japanese-home .business-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .business-title a:hover,
html[lang="ja"] .japanese-home .business-title a:hover {
    color: #1e88e5;
}

html[lang="ja-JP"] .japanese-home .business-description,
html[lang="ja"] .japanese-home .business-description {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .business-link,
html[lang="ja"] .japanese-home .business-link {
    display: inline-block;
    color: #1e88e5;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .business-link:hover,
html[lang="ja"] .japanese-home .business-link:hover {
    color: #1565c0;
    transform: translateX(4px);
}

/* ========================================
   Featured Products - 注目製品
   ======================================== */

html[lang="ja-JP"] .japanese-home .featured-products,
html[lang="ja"] .japanese-home .featured-products {
    padding: 5rem 0;
    background: #fff;
}

html[lang="ja-JP"] .japanese-home .products-grid,
html[lang="ja"] .japanese-home .products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

html[lang="ja-JP"] .japanese-home .product-card,
html[lang="ja"] .japanese-home .product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .product-card:hover,
html[lang="ja"] .japanese-home .product-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-6px);
}

html[lang="ja-JP"] .japanese-home .product-image,
html[lang="ja"] .japanese-home .product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f5f5f5;
}

html[lang="ja-JP"] .japanese-home .product-image img,
html[lang="ja"] .japanese-home .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .product-card:hover .product-image img,
html[lang="ja"] .japanese-home .product-card:hover .product-image img {
    transform: scale(1.05);
}

html[lang="ja-JP"] .japanese-home .product-content,
html[lang="ja"] .japanese-home .product-content {
    padding: 1.75rem;
}

html[lang="ja-JP"] .japanese-home .product-title,
html[lang="ja"] .japanese-home .product-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
    line-height: 1.5;
}

html[lang="ja-JP"] .japanese-home .product-title a,
html[lang="ja"] .japanese-home .product-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .product-title a:hover,
html[lang="ja"] .japanese-home .product-title a:hover {
    color: #1e88e5;
}

html[lang="ja-JP"] .japanese-home .product-excerpt,
html[lang="ja"] .japanese-home .product-excerpt {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .product-link,
html[lang="ja"] .japanese-home .product-link {
    display: inline-block;
    color: #1e88e5;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .product-link:hover,
html[lang="ja"] .japanese-home .product-link:hover {
    color: #1565c0;
    transform: translateX(4px);
}

/* ========================================
   Why Choose Us - 選ばれる理由
   ======================================== */

html[lang="ja-JP"] .japanese-home .why-choose-us,
html[lang="ja"] .japanese-home .why-choose-us {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

html[lang="ja-JP"] .japanese-home .features-grid,
html[lang="ja"] .japanese-home .features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

html[lang="ja-JP"] .japanese-home .feature-item,
html[lang="ja"] .japanese-home .feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border-left: 4px solid #1e88e5 !important;
    position: relative;
}

html[lang="ja-JP"] .japanese-home .feature-item::before,
html[lang="ja"] .japanese-home .feature-item::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.03) 0%, rgba(66, 165, 245, 0.03) 100%) !important;
    border-radius: 12px !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    pointer-events: none !important;
    z-index: 0 !important;
}

html[lang="ja-JP"] .japanese-home .feature-item > *,
html[lang="ja"] .japanese-home .feature-item > * {
    position: relative;
    z-index: 1;
}

html[lang="ja-JP"] .japanese-home .feature-item:hover,
html[lang="ja"] .japanese-home .feature-item:hover {
    box-shadow: 0 8px 24px rgba(30, 136, 229, 0.15);
    transform: translateY(-6px);
    border-left-color: #1565c0 !important;
}

html[lang="ja-JP"] .japanese-home .feature-item:hover::before,
html[lang="ja"] .japanese-home .feature-item:hover::before {
    opacity: 1 !important;
}

html[lang="ja-JP"] .japanese-home .feature-icon,
html[lang="ja"] .japanese-home .feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

html[lang="ja-JP"] .japanese-home .feature-icon .dashicons,
html[lang="ja"] .japanese-home .feature-icon .dashicons {
    font-size: 36px;
    color: #1e88e5;
}

html[lang="ja-JP"] .japanese-home .feature-title,
html[lang="ja"] .japanese-home .feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    color: #333;
}

html[lang="ja-JP"] .japanese-home .feature-description,
html[lang="ja"] .japanese-home .feature-description {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #666;
    letter-spacing: 0.03em;
}

/* ========================================
   Latest News - 最新ニュース
   ======================================== */

html[lang="ja-JP"] .japanese-home .latest-news,
html[lang="ja"] .japanese-home .latest-news {
    padding: 5rem 0;
    background: #fff;
}

html[lang="ja-JP"] .japanese-home .news-grid,
html[lang="ja"] .japanese-home .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

html[lang="ja-JP"] .japanese-home .news-card,
html[lang="ja"] .japanese-home .news-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .news-card:hover,
html[lang="ja"] .japanese-home .news-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-6px);
}

html[lang="ja-JP"] .japanese-home .news-image,
html[lang="ja"] .japanese-home .news-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f5f5f5;
}

html[lang="ja-JP"] .japanese-home .news-image img,
html[lang="ja"] .japanese-home .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .news-card:hover .news-image img,
html[lang="ja"] .japanese-home .news-card:hover .news-image img {
    transform: scale(1.05);
}

html[lang="ja-JP"] .japanese-home .news-content,
html[lang="ja"] .japanese-home .news-content {
    padding: 2rem;
}

html[lang="ja-JP"] .japanese-home .news-meta,
html[lang="ja"] .japanese-home .news-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #999;
}

html[lang="ja-JP"] .japanese-home .news-date,
html[lang="ja"] .japanese-home .news-date {
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .news-category,
html[lang="ja"] .japanese-home .news-category {
    padding: 0.25rem 0.75rem;
    background: #e3f2fd;
    color: #1e88e5;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .news-title,
html[lang="ja"] .japanese-home .news-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    line-height: 1.6;
}

html[lang="ja-JP"] .japanese-home .news-title a,
html[lang="ja"] .japanese-home .news-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .news-title a:hover,
html[lang="ja"] .japanese-home .news-title a:hover {
    color: #1e88e5;
}

html[lang="ja-JP"] .japanese-home .news-excerpt,
html[lang="ja"] .japanese-home .news-excerpt {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
}

html[lang="ja-JP"] .japanese-home .news-link,
html[lang="ja"] .japanese-home .news-link {
    display: inline-block;
    color: #1e88e5;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .news-link:hover,
html[lang="ja"] .japanese-home .news-link:hover {
    color: #1565c0;
    transform: translateX(4px);
}

/* ========================================
   CTA Section - お問い合わせセクション
   ======================================== */

html[lang="ja-JP"] .japanese-home .cta-section,
html[lang="ja"] .japanese-home .cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
}

html[lang="ja-JP"] .japanese-home .cta-content,
html[lang="ja"] .japanese-home .cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

html[lang="ja-JP"] .japanese-home .cta-title,
html[lang="ja"] .japanese-home .cta-title {
    font-size: 2.25rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

html[lang="ja-JP"] .japanese-home .cta-description,
html[lang="ja"] .japanese-home .cta-description {
    font-size: 1.1rem;
    line-height: 1.9;
    letter-spacing: 0.05em;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

html[lang="ja-JP"] .japanese-home .cta-buttons,
html[lang="ja"] .japanese-home .cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-large,
html[lang="ja"] .japanese-home .cta-buttons .btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    font-weight: 500;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-large .dashicons,
html[lang="ja"] .japanese-home .cta-buttons .btn-large .dashicons {
    font-size: 24px;
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-primary,
html[lang="ja"] .japanese-home .cta-buttons .btn-primary {
    background: #fff;
    color: #1e3c72;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-primary:hover,
html[lang="ja"] .japanese-home .cta-buttons .btn-primary:hover {
    background: #f8f9fa;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-secondary,
html[lang="ja"] .japanese-home .cta-buttons .btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

html[lang="ja-JP"] .japanese-home .cta-buttons .btn-secondary:hover,
html[lang="ja"] .japanese-home .cta-buttons .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* ========================================
   Section Footer - セクションフッター
   ======================================== */

html[lang="ja-JP"] .japanese-home .section-footer,
html[lang="ja"] .japanese-home .section-footer {
    text-align: center;
    margin-top: 3rem;
}

html[lang="ja-JP"] .japanese-home .section-footer .btn,
html[lang="ja"] .japanese-home .section-footer .btn {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    font-weight: 500;
    border-radius: 6px;
}

html[lang="ja-JP"] .japanese-home .btn-outline,
html[lang="ja"] .japanese-home .btn-outline {
    background: transparent;
    color: #1e88e5;
    border: 2px solid #1e88e5;
    transition: all 0.3s ease;
}

html[lang="ja-JP"] .japanese-home .btn-outline:hover,
html[lang="ja"] .japanese-home .btn-outline:hover {
    background: #1e88e5;
    color: #fff;
}

/* ========================================
   Responsive Design - レスポンシブデザイン
   ======================================== */

/* Tablet - タブレット */
@media (max-width: 1024px) {
    html[lang="ja-JP"] .japanese-home .intro-content,
    html[lang="ja"] .japanese-home .intro-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    html[lang="ja-JP"] .japanese-home .business-grid,
    html[lang="ja"] .japanese-home .business-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    html[lang="ja-JP"] .japanese-home .products-grid,
    html[lang="ja"] .japanese-home .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    html[lang="ja-JP"] .japanese-home .features-grid,
    html[lang="ja"] .japanese-home .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    html[lang="ja-JP"] .japanese-home .news-grid,
    html[lang="ja"] .japanese-home .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile - モバイル */
@media (max-width: 768px) {
    html[lang="ja-JP"] .japanese-home .hero-section,
    html[lang="ja"] .japanese-home .hero-section {
        min-height: 500px;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-title,
    html[lang="ja"] .japanese-home .hero-title {
        font-size: 1.85rem;
        letter-spacing: 0.08em;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-subtitle,
    html[lang="ja"] .japanese-home .hero-subtitle {
        font-size: 1.05rem;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-buttons,
    html[lang="ja"] .japanese-home .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-buttons .btn,
    html[lang="ja"] .japanese-home .hero-buttons .btn {
        width: 100%;
        padding: 0.875rem 2rem;
    }
    
    html[lang="ja-JP"] .japanese-home .section-title,
    html[lang="ja"] .japanese-home .section-title {
        font-size: 1.75rem;
    }
    
    html[lang="ja-JP"] .japanese-home .intro-stats,
    html[lang="ja"] .japanese-home .intro-stats {
        gap: 1.5rem;
    }
    
    html[lang="ja-JP"] .japanese-home .stat-number,
    html[lang="ja"] .japanese-home .stat-number {
        font-size: 2.25rem;
    }
    
    html[lang="ja-JP"] .japanese-home .business-grid,
    html[lang="ja"] .japanese-home .business-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    html[lang="ja-JP"] .japanese-home .products-grid,
    html[lang="ja"] .japanese-home .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    html[lang="ja-JP"] .japanese-home .features-grid,
    html[lang="ja"] .japanese-home .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    html[lang="ja-JP"] .japanese-home .news-grid,
    html[lang="ja"] .japanese-home .news-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    html[lang="ja-JP"] .japanese-home .cta-title,
    html[lang="ja"] .japanese-home .cta-title {
        font-size: 1.75rem;
    }
    
    html[lang="ja-JP"] .japanese-home .cta-description,
    html[lang="ja"] .japanese-home .cta-description {
        font-size: 1rem;
    }
    
    html[lang="ja-JP"] .japanese-home .cta-buttons,
    html[lang="ja"] .japanese-home .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    html[lang="ja-JP"] .japanese-home .cta-buttons .btn-large,
    html[lang="ja"] .japanese-home .cta-buttons .btn-large {
        width: 100%;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* ========================================
   Animations - アニメーション
   ======================================== */

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

html[lang="ja-JP"] .japanese-home .hero-content,
html[lang="ja"] .japanese-home .hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* ========================================
   Print Styles - 印刷スタイル
   ======================================== */

@media print {
    html[lang="ja-JP"] .japanese-home .hero-section,
    html[lang="ja"] .japanese-home .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-overlay,
    html[lang="ja"] .japanese-home .hero-overlay {
        display: none;
    }
    
    html[lang="ja-JP"] .japanese-home .cta-section,
    html[lang="ja"] .japanese-home .cta-section {
        display: none;
    }
}

/* ========================================
   Hero Section Advanced Effects
   ヒーローセクション高度な効果
   ======================================== */

/* 移除所有伪元素 - 避免顶部出现横条 */
html[lang="ja-JP"] .japanese-home .hero-section::before,
html[lang="ja"] .japanese-home .hero-section::before {
    content: none !important;
    display: none !important;
}

html[lang="ja-JP"] .japanese-home .hero-section::after,
html[lang="ja"] .japanese-home .hero-section::after {
    content: none !important;
    display: none !important;
}

/* 装饰性几何图案已移除 - 避免顶部出现横条 */

/* 文字发光效果 */
html[lang="ja-JP"] .japanese-home .hero-title,
html[lang="ja"] .japanese-home .hero-title {
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(255, 255, 255, 0.1);
}

/* 按钮发光效果 */
html[lang="ja-JP"] .japanese-home .hero-buttons .btn-primary,
html[lang="ja"] .japanese-home .hero-buttons .btn-primary {
    box-shadow: 
        0 4px 12px rgba(30, 136, 229, 0.4),
        0 0 30px rgba(30, 136, 229, 0.2);
}

html[lang="ja-JP"] .japanese-home .hero-buttons .btn-primary:hover,
html[lang="ja"] .japanese-home .hero-buttons .btn-primary:hover {
    box-shadow: 
        0 6px 16px rgba(30, 136, 229, 0.5),
        0 0 40px rgba(30, 136, 229, 0.3);
}

/* 移动端优化 - 禁用视差效果 */
@media (max-width: 768px) {
    html[lang="ja-JP"] .japanese-home .hero-section,
    html[lang="ja"] .japanese-home .hero-section {
        background-attachment: scroll;
    }
    
    html[lang="ja-JP"] .japanese-home .hero-section::before,
    html[lang="ja"] .japanese-home .hero-section::before {
        background-attachment: scroll;
    }
}

/* 无背景图片时的备用样式 */
html[lang="ja-JP"] .japanese-home .hero-section:not([style*="background-image"]),
html[lang="ja"] .japanese-home .hero-section:not([style*="background-image"]) {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #1e88e5 100%);
}