* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Serif JP', 'Playfair Display', serif;
    line-height: 1.7;
    color: #2d3748;
    background-color: #f5f5f5;
    font-size: 15px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ナビゲーションバー */
.navbar {
    background: rgba(245, 245, 245, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid #e2e8f0;
    backdrop-filter: blur(10px);
}

.navbar {
    /* hover animation removed */
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-image {
    /* hover animation removed */
}

.logo h1 {
    font-family: 'Playfair Display', serif;
    color: #2d3748;
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: #4a5568;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    padding: 8px 16px;
    display: block;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: #333333;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: #333333;
}

.nav-menu a:hover::after {
    width: 80%;
}

/* ヒーローセクション */
.hero {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%),
        url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 140px 0 100px;
    text-align: center;
    color: #ffffff;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}


.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: #ffffff;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7), 0 4px 16px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: #ffffff;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
    opacity: 0.95;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 300;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}

.cta-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}


/* サービスセクション */
.service-section {
    padding: 60px 0;
    background-color: #ffffff;
    position: relative;
}

.service-section.alt-bg {
    background-color: #e8e8e8;
}

.service-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: #2d3748;
    margin-bottom: 1.5rem;
    font-weight: 400;
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
    letter-spacing: 0.5px;
}

.section-icon {
    font-size: 1.5rem;
    color: #4299e1;
    opacity: 1;
}

.service-content p {
    font-size: 0.9375rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 700px;
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-list li {
    background: #ffffff;
    padding: 20px;
    border-radius: 4px;
    font-weight: 400;
    font-size: 0.875rem;
    color: #3d3d3d;
    position: relative;
    padding-left: 50px;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.feature-list li {
    /* hover animation removed */
}

.feature-list li::before {
    content: '\2713';
    position: absolute;
    left: 20px;
    font-size: 1rem;
    color: #2d2d2d;
    font-weight: 600;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.service-item {
    background: #ffffff;
    padding: 32px 28px;
    border-radius: 12px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: left;
    text-decoration: none;
    color: inherit;
    display: block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #333333, #666666);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
    border-color: #333333;
    background-color: #fafafa;
    text-decoration: none;
    color: inherit;
}

.service-item:hover::before {
    transform: scaleX(1);
}

.service-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-item h4::after {
    content: '\2192';
    font-size: 1.3rem;
    color: #666666;
    transition: all 0.3s ease;
    opacity: 0.6;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-item:hover h4::after {
    color: #ffffff;
    background: #333333;
    opacity: 1;
    transform: translateX(6px) scale(1.1);
}

.service-item p {
    color: #4a4a4a;
    line-height: 1.6;
    margin: 0;
    font-size: 0.9rem;
}

.service-item:active {
    transform: translateY(-4px);
    transition: transform 0.1s ease;
}

.service-item:focus {
    outline: 2px solid #333333;
    outline-offset: 2px;
}

/* 導入事例専用グリッド */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* 導入事例カード */
.case-study-item {
    background: #ffffff;
    padding: 28px 24px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: relative;
}

.case-study-item {
    /* hover animation removed */
}

.case-study-item h4 {
    font-size: 1.1rem;
    margin: 0.75rem 0;
    color: #1a1a1a;
    font-weight: 600;
    line-height: 1.4;
}

.case-study-item p {
    color: #4a4a4a;
    line-height: 1.6;
    margin: 0;
    font-size: 0.9rem;
}

/* 導入事例カテゴリー */
.case-category {
    font-size: 0.75rem;
    color: #666666;
    font-weight: 600;
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.8rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    display: inline-block;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* 特徴・機能項目グリッド */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* 特徴・機能項目カード */
.feature-item {
    background: #ffffff;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: left;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.feature-item {
    /* hover animation removed */
}

.feature-item h4 {
    font-size: 1.1rem;
    margin: 0 0 0.75rem 0;
    color: #1a1a1a;
    font-weight: 600;
    line-height: 1.3;
}

.feature-item p {
    color: #4a4a4a;
    line-height: 1.5;
    margin: 0;
    font-size: 0.9rem;
}

/* お問い合わせセクション */
.contact-section {
    background: #666666;
    color: #f5f5f5;
    padding: 60px 0;
    text-align: center;
    position: relative;
    background-image: linear-gradient(135deg, #666666 0%, #333333 100%);
}

.contact-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: #f5f5f5;
}

.contact-section .section-icon {
    color: #f5f5f5;
    opacity: 0.9;
}

.contact-section p {
    font-size: 0.9375rem;
    margin-bottom: 2rem;
    color: #f5f5f5;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.contact-info p {
    font-size: 0.875rem;
    margin: 0;
    background-color: rgba(200,200,200,0.2);
    padding: 12px 24px;
    border-radius: 4px;
    border: 1px solid rgba(200,200,200,0.3);
    transition: all 0.3s ease;
    color: #f5f5f5;
}

.contact-info p {
    /* hover animation removed */
}

/* フッター */
footer {
    background-color: #333333;
    color: #f5f5f5;
    text-align: center;
    padding: 30px 0;
    position: relative;
}

footer p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
}

.footer-icon {
    font-size: 1.2rem;
    color: #f5f5f5;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        text-align: left;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-menu a {
        padding: 15px 20px;
    }
    
    .navbar .container {
        padding: 15px 20px;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        padding: 0 20px;
    }
    
    .hero-icon {
        font-size: 2.5rem;
    }
    
    .service-content h3 {
        font-size: 2rem;
        flex-direction: column;
        text-align: center;
    }
    
    .service-grid,
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .contact-info p {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .service-section {
        padding: 40px 0;
    }
    
    .contact-section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 80px 0 60px;
        background-attachment: scroll;
    }
}

/* 導入事例ページ専用スタイル */
.case-studies-hero {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%),
        url('https://images.unsplash.com/photo-1518186285589-2f7649de83e0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 140px 0 100px;
    text-align: center;
    color: #ffffff;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.case-studies-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.case-studies-hero .hero-content {
    position: relative;
    z-index: 2;
}

.case-studies-hero .hero-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: #ffffff;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7), 0 4px 16px rgba(0, 0, 0, 0.3);
}

.case-studies-hero .hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: #ffffff;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
    opacity: 0.95;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.stat-item {
    /* hover animation removed */
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #4a4a4a;
    font-weight: 500;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.case-study-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.case-study-card {
    /* hover animation removed */
}

.case-study-category {
    display: inline-block;
    background: #1a1a1a;
    color: #f5f5f5;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-study-card h4 {
    font-size: 1.25rem;
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.case-study-challenge,
.case-study-solution {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.case-study-challenge {
    color: #4a4a4a;
}

.case-study-solution {
    color: #3d3d3d;
    font-weight: 500;
}

.case-study-results {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: #fafafa;
    border-radius: 6px;
    border-left: 4px solid #1a1a1a;
}

.result-item {
    text-align: center;
    flex: 1;
}

.result-metric {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

.result-label {
    font-size: 0.8rem;
    color: #4a4a4a;
    font-weight: 500;
}

.case-study-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
    position: relative;
}

.tech-tag {
    background: #f0f0f0;
    color: #3d3d3d;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid #e0e0e0;
}

/* 事例カード画像スタイル */
.case-study-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin: 1rem 0 1.5rem 0;
    display: block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 新しい事例詳細スタイル */
.case-study-detail,
.case-study-contribution {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.case-study-detail {
    color: #4a4a4a;
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 6px;
    border-left: 3px solid #4a5568;
}

.case-study-contribution {
    color: #3d3d3d;
}

.case-study-card strong {
    color: #2d3748;
    font-weight: 600;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card {
    /* hover animation removed */
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 3rem;
    color: #e0e0e0;
    font-family: serif;
    line-height: 1;
}

.testimonial-quote {
    font-size: 1rem;
    line-height: 1.6;
    color: #3d3d3d;
    margin-bottom: 1.5rem;
    font-style: italic;
    padding-top: 1rem;
}

.testimonial-author {
    border-top: 1px solid #f0f0f0;
    padding-top: 1rem;
}

.author-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

.author-position {
    font-size: 0.8rem;
    color: #4a4a4a;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 0.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .case-study-card {
        padding: 1.5rem;
    }
}
    
    .case-study-results {
        flex-direction: column;
        gap: 1rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
}

/* 会社プロフィール */
.company-profile {
    margin: 3rem 0;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
}

.profile-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.profile-section {
    /* hover animation removed */
}

.profile-section h4 {
    color: #2d3748;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid #4299e1;
    padding-bottom: 0.75rem;
    text-align: center;
}

/* CEO プロフィール */
.ceo-profile .profile-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.profile-avatar {
    position: relative;
}

.avatar-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #4299e1;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.3);
    transition: all 0.3s ease;
}

.avatar-image {
    /* hover animation removed */
}

.profile-info {
    text-align: center;
}

.profile-name {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.name-jp {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748;
}

.name-en {
    font-size: 1rem;
    color: #4a5568;
    font-style: italic;
    font-weight: 500;
}

.profile-description {
    color: #4a5568;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* 会社概要 */
.company-overview .company-grid {
    display: grid;
    gap: 1.25rem;
}

.company-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.company-item {
    /* hover animation removed */
}

.item-content {
    width: 100%;
}

.item-label {
    font-size: 0.85rem;
    color: #666666;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-value {
    font-size: 1rem;
    color: #2d2d2d;
    font-weight: 500;
    line-height: 1.5;
}

/* CEO紹介セクション */
.ceo-introduction {
    margin: 2rem 0;
}

.ceo-introduction h4 {
    font-family: 'Playfair Display', serif;
    color: #2d3748;
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #333333;
    padding-bottom: 0.5rem;
}

.ceo-profile-compact {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: #f5f5f5;
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.ceo-avatar {
    flex-shrink: 0;
}

.ceo-image {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #333333;
}

.ceo-info {
    flex: 1;
}

.ceo-name {
    margin-bottom: 0.875rem;
}

.name-japanese {
    font-family: 'Noto Serif JP', serif;
    display: block;
    font-size: 1.2rem;
    font-weight: 400;
    color: #2d3748;
    margin-bottom: 0.25rem;
    letter-spacing: 0.75px;
}

.name-english {
    font-family: 'Playfair Display', serif;
    display: block;
    font-size: 0.875rem;
    color: #4a5568;
    font-style: italic;
    letter-spacing: 0.4px;
}

.ceo-bio {
    color: #2d3748;
    font-size: 0.875rem;
    line-height: 1.55;
    margin: 0;
}

/* 事例ページ専用ボタン */
.case-studies-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #333333;
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid #333333;
    box-shadow: 0 4px 12px rgba(51, 51, 51, 0.3);
}

.case-studies-button::after {
    content: '\2192';
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.case-studies-button:hover {
    background-color: transparent;
    color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(51, 51, 51, 0.4);
}

.case-studies-button:hover::after {
    transform: translateX(4px);
}

/* スタイリッシュな導入事例プレビュー */
.case-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-preview-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid #e8ecef;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
    cursor: pointer;
}

.case-preview-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.case-preview-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #d4e4f7;
}

.case-preview-item:hover::before {
    opacity: 1;
}

.case-preview-item > * {
    position: relative;
    z-index: 2;
}

.case-industry {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6c757d;
    margin-bottom: 0.75rem;
    font-family: 'Playfair Display', serif;
}

.case-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    line-height: 1.3;
    font-family: 'Noto Serif JP', serif;
}

.case-result {
    font-size: 1rem;
    font-weight: 500;
    color: #4a90e2;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #e3f2fd 0%, #f0f9ff 100%);
    border-radius: 20px;
    display: inline-block;
}

.case-tech {
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 500;
    margin-top: 0.5rem;
    opacity: 0.8;
}

/* 各カテゴリー別のカラーテーマ */
.case-preview-item.manufacturing:hover {
    border-color: #ff6b6b;
    box-shadow: 0 20px 40px rgba(255, 107, 107, 0.2);
}

.case-preview-item.manufacturing .case-result {
    color: #ff6b6b;
    background: linear-gradient(135deg, #ffe3e3 0%, #fff0f0 100%);
}

.case-preview-item.commerce:hover {
    border-color: #4ecdc4;
    box-shadow: 0 20px 40px rgba(78, 205, 196, 0.2);
}

.case-preview-item.commerce .case-result {
    color: #4ecdc4;
    background: linear-gradient(135deg, #e0f7f5 0%, #f0fbfa 100%);
}

.case-preview-item.ai:hover {
    border-color: #45b7d1;
    box-shadow: 0 20px 40px rgba(69, 183, 209, 0.2);
}

.case-preview-item.ai .case-result {
    color: #45b7d1;
    background: linear-gradient(135deg, #e1f5fe 0%, #f0faff 100%);
}

.case-preview-item.voice:hover {
    border-color: #f7b801;
    box-shadow: 0 20px 40px rgba(247, 184, 1, 0.2);
}

.case-preview-item.voice .case-result {
    color: #f7b801;
    background: linear-gradient(135deg, #fff8e1 0%, #fffdf7 100%);
}

/* プレミアムボタンスタイル */
.case-studies-button.premium {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 18px 36px;
    font-size: 1.1rem;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.case-studies-button.premium:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

/* 事例カード内の「もっと見る」スタイル */
.case-study-more {
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    border: 2px solid #4a5568;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.case-study-more::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(74, 85, 104, 0.05) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.case-study-more {
    /* hover animation removed */
}

.case-study-more::before {
    /* hover animation removed */
}



.case-study-more .case-study-category {
    background: linear-gradient(45deg, #4a5568, #2d3748);
    color: #ffffff;
    font-style: normal;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.case-study-more h4 {
    color: #2d3748;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.case-study-more .case-study-challenge {
    color: #4a5568;
    font-style: normal;
    position: relative;
    z-index: 2;
}

.case-study-more .result-metric {
    color: #2d3748;
    font-weight: 700;
}

.case-study-more .result-label {
    color: #4a5568;
}

.case-study-more .tech-tag {
    background: linear-gradient(45deg, #e2e8f0, #cbd5e0);
    color: #4a5568;
    border: 1px solid #a0aec0;
    font-weight: 500;
    position: relative;
    z-index: 2;
}


/* サービスページ専用スタイル */
.service-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.service-link:hover {
    text-decoration: none;
    color: inherit;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-tag {
    background: linear-gradient(45deg, #f0f0f0, #e8e8e8);
    color: #4a4a4a;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid #d0d0d0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.process-step {
    text-align: center;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.process-step {
    /* hover animation removed */
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4a5568, #2d3748);
    color: #ffffff;
    border-radius: 50%;
    line-height: 40px;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.process-step h4 {
    font-size: 1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.process-step p {
    font-size: 0.85rem;
    color: #4a5568;
    line-height: 1.5;
    margin: 0;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.approach-item {
    text-align: center;
    padding: 2rem 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.approach-item {
    /* hover animation removed */
}

.approach-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.approach-item h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.approach-item p {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
    margin: 0;
}

.tech-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.tech-category {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.tech-category {
    /* hover animation removed */
}

.tech-category h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
    border-bottom: 2px solid #4a5568;
    padding-bottom: 0.5rem;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-item {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    color: #495057;
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid #dee2e6;
    transition: all 0.3s ease;
}

.tech-item {
    /* hover animation removed */
}

.company-strengths h4,
.company-overview-section h4,
.career-vision h4,
.job-positions h4 {
    font-family: 'Playfair Display', serif;
    color: #2d3748;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin: 2rem 0 1rem 0;
    border-bottom: 2px solid #333333;
    padding-bottom: 0.5rem;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.vision-item {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.vision-item {
    /* hover animation removed */
}

.vision-item h5 {
    font-size: 1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.vision-item p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.5;
    margin: 0;
}

/* 導入の流れページ専用スタイル */
.detailed-process {
    margin-top: 2rem;
}

.process-step-detailed {
    background: #ffffff;
    margin-bottom: 2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.process-step-detailed {
    /* hover animation removed */
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #e0e0e0;
}

.step-header .step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4a5568, #2d3748);
    color: #ffffff;
    border-radius: 50%;
    line-height: 50px;
    font-weight: 600;
    font-size: 1.2rem;
    text-align: center;
    flex-shrink: 0;
}

.step-header h4 {
    flex: 1;
    font-size: 1.25rem;
    color: #2d3748;
    font-weight: 600;
    margin: 0;
}

.step-duration {
    background: #4a5568;
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
}

.step-content {
    padding: 1.5rem;
}

.step-description {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.step-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.detail-section h5 {
    font-size: 0.9rem;
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-section li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.875rem;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.detail-section li:last-child {
    border-bottom: none;
}

.detail-section li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: #4a5568;
    font-weight: bold;
}

.communication-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.communication-item {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.communication-item {
    /* hover animation removed */
}

.communication-item h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.communication-item p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.5;
    margin: 0;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.integration-pattern {
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: center;
}

.integration-pattern {
    /* hover animation removed */
}

.pattern-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.integration-pattern h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.integration-pattern p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.pattern-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.detail-tag {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    color: #495057;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid #dee2e6;
}

/* 採用ページ専用スタイル */
.value-item {
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: center;
}

.value-item {
    /* hover animation removed */
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-item h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.value-item p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

.job-list {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.job-card {
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.job-card {
    /* hover animation removed */
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #e0e0e0;
}

.job-header h4 {
    font-size: 1.25rem;
    color: #2d3748;
    font-weight: 600;
    margin: 0;
}

.job-type {
    background: #4a5568;
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
}

.job-content {
    padding: 1.5rem;
}

.job-description {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.job-requirements {
    margin-bottom: 1.5rem;
}

.job-requirements h5 {
    font-size: 0.9rem;
    color: #2d3748;
    font-weight: 600;
    margin: 1rem 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.job-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.job-requirements li {
    padding: 0.3rem 0;
    font-size: 0.875rem;
    color: #4a5568;
    position: relative;
    padding-left: 1.2rem;
}

.job-requirements li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: #4a5568;
    font-weight: bold;
}

.job-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.benefit-tag {
    background: linear-gradient(45deg, #e9ecef, #f8f9fa);
    color: #495057;
    padding: 0.4rem 0.8rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid #dee2e6;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-category {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.benefit-category {
    /* hover animation removed */
}

.benefit-category h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
    border-bottom: 2px solid #4a5568;
    padding-bottom: 0.5rem;
}

.benefit-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-category li {
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: #4a5568;
    position: relative;
    padding-left: 1.2rem;
    border-bottom: 1px solid #f0f0f0;
}

.benefit-category li:last-child {
    border-bottom: none;
}

.benefit-category li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: #4a5568;
    font-weight: bold;
}

.process-flow {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.process-step-simple {
    background: #ffffff;
    padding: 1.5rem 1rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    text-align: center;
    min-width: 180px;
    transition: all 0.3s ease;
}

.process-step-simple {
    /* hover animation removed */
}

.process-step-simple .step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4a5568, #2d3748);
    color: #ffffff;
    border-radius: 50%;
    line-height: 40px;
    font-weight: 600;
    font-size: 1rem;
    margin: 0 auto 1rem auto;
}

.process-step-simple h4 {
    font-size: 1rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.process-step-simple p {
    font-size: 0.8rem;
    color: #4a5568;
    line-height: 1.4;
    margin: 0;
}

/* FAQ ページ専用スタイル */
.faq-list {
    margin-top: 2rem;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.faq-item {
    /* hover animation removed */
}

.faq-item.active {
    border-color: #4a5568;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question {
    /* hover animation removed */
}

.faq-question h4 {
    font-size: 1.1rem;
    color: #2d3748;
    font-weight: 600;
    margin: 0;
    flex: 1;
    padding-right: 1rem;
}

.toggle-icon {
    font-size: 1.5rem;
    color: #4a5568;
    font-weight: bold;
    line-height: 1;
    transition: all 0.3s ease;
}

.faq-item.active .toggle-icon {
    color: #2d3748;
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid #f0f0f0;
}

.faq-answer p {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.faq-answer li {
    padding: 0.3rem 0;
    font-size: 0.875rem;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.faq-answer li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: #4a5568;
    font-weight: bold;
}

.faq-answer strong {
    color: #2d3748;
    font-weight: 600;
}

/* インタビューページ専用スタイル */
.interview-cards {
    display: grid;
    gap: 3rem;
    margin-top: 2rem;
}

.interview-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.interview-card {
    /* hover animation removed */
}

.interview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #e0e0e0;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.client-avatar {
    flex-shrink: 0;
}

.client-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.client-details h4 {
    font-size: 1.3rem;
    color: #2d3748;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
}

.client-title {
    font-size: 0.9rem;
    color: #4a5568;
    margin: 0 0 0.5rem 0;
    font-weight: 500;
}

.project-type {
    font-size: 0.8rem;
    color: #718096;
    margin: 0;
    font-style: italic;
}

.company-logo {
    flex-shrink: 0;
}

.company-initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a5568, #2d3748);
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50%;
}

.interview-content {
    padding: 2rem;
}

.quote-section {
    margin-bottom: 2rem;
}

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

.quote-section h5 {
    font-size: 1rem;
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 0.75rem;
    border-left: 4px solid #4a5568;
    padding-left: 1rem;
}

.quote-section p {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.7;
    margin: 0;
    padding-left: 1rem;
    font-style: italic;
}

.quote-section.highlight {
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #4299e1;
}

.quote-section.highlight h5 {
    color: #2b6cb0;
    border-left-color: #4299e1;
}

.quote-section.highlight p {
    color: #2b6cb0;
    font-weight: 500;
}

.interview-metrics {
    display: flex;
    justify-content: space-around;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-top: 1px solid #e0e0e0;
}

.metric-item {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.8rem;
    color: #4a5568;
    font-weight: 500;
}

.evaluation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.evaluation-item {
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: center;
}

.evaluation-item {
    /* hover animation removed */
}

.eval-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.evaluation-item h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.evaluation-item p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* 無料相談CTAセクション専用スタイル */
.consultation-cta {
    text-align: center;
}

.cta-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.cta-step {
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    text-align: center;
}

.cta-step {
    /* hover animation removed */
}

.cta-step .step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4a5568, #2d3748);
    color: #ffffff;
    border-radius: 50%;
    line-height: 50px;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.cta-step h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.cta-step p {
    font-size: 0.875rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .case-studies-button {
        padding: 14px 28px;
        font-size: 0.9rem;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .process-step {
        padding: 1rem;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .approach-item {
        padding: 1.5rem 1rem;
    }
    
    .cta-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cta-step {
        padding: 1.5rem 1rem;
    }
}
    
    .ceo-profile-compact {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .ceo-image {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }
    
    .name-japanese {
        font-size: 1.2rem;
    }
    
    .ceo-bio {
        font-size: 0.85rem;
        text-align: left;
    }
}

/* お問い合わせフォームスタイル */
.contact-form-section {
    padding: 60px 0;
}

.contact-form {
    max-width: 800px;
    margin: 2rem auto 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.form-group .required {
    color: #e53e3e;
    font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    margin: 2rem 0;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #4a5568;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    cursor: pointer;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

.submit-button {
    background-color: #333333;
    color: #ffffff;
    padding: 1rem 3rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #333333;
    font-family: 'Noto Serif JP', serif;
}

.submit-button:hover {
    background-color: transparent;
    color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(51, 51, 51, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    background-color: #9ca3af;
    color: #6b7280;
    border-color: #9ca3af;
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

.submit-button:disabled:hover {
    background-color: #9ca3af;
    color: #6b7280;
    transform: none;
    box-shadow: none;
}

/* その他のお問い合わせ方法 */
.contact-info-section {
    padding: 60px 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-method {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    text-align: center;
}

.contact-method h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
}

.contact-detail {
    font-size: 1.2rem;
    color: #333333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-note {
    font-size: 0.875rem;
    color: #4a5568;
    margin: 0;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .submit-button {
        padding: 0.875rem 2rem;
        width: 100%;
        max-width: 300px;
    }
}