/* ===========================
   ソリューション詳細ページ専用CSS
   =========================== */

/* 共通スタイル */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #003366;
    position: relative;
    padding-bottom: 15px;
}
    .section-description{
        text-align: left;
        max-width: 850px;
        margin-left: auto;
        margin-right: auto;
    }
    .section-description-center{
        text-align: center;
        max-width: 850px;
        margin-left: auto;
        margin-right: auto;
    }
@media (max-width: 768px) {
    .section-description-center {
        text-align: left;
    }
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #ff6600;
    margin: 15px auto 0;
}

.section-intro {
    max-width: 850px;
    text-align: left;
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.8;
    margin-left: auto;
    margin-right: auto;
}

.section-intro-center {
    text-align: center;
}
@media (max-width: 768px) {
    .section-intro-center {
        text-align: left;
    }
}

/* プロダクト概要セクション */
.product-detail-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.overview-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.overview-title {
    font-size: 36px;
    font-weight: 700;
    color: #003366;
    line-height: 1.4;
    margin-bottom: 30px;
}

.overview-description {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 30px;
}

.overview-features-title {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.overview-features-list {
    list-style: none;
    padding: 0;
}

.overview-features-list li {
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
    font-size: 15px;
    color: #333;
}

.overview-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6600;
    font-weight: bold;
}

.overview-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.stat-item {
    background: white;
    padding: 40px 20px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.stat-icon {
    margin-bottom: 20px;
}

.stat-icon img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.stat-note {
    font-size: 13px;
    color: #888;
}

/* 課題と解決セクション */
.product-detail-challenge {
    padding: 80px 0;
    background: white;
}

.challenge-table-wrapper {
    overflow-x: auto;
}

.challenge-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.challenge-table thead {
    background: #003366;
    color: white;
}

.challenge-table th {
    padding: 20px 15px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
}

.challenge-table td {
    padding: 20px 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
    line-height: 1.8;
    vertical-align: top;
}

.challenge-table td strong {
    color: #003366;
    display: block;
    margin-bottom: 8px;
}

.challenge-table tbody tr:last-child td {
    border-bottom: none;
}

/* 信頼性の根拠セクション */
.product-detail-reliability {
    padding: 80px 0;
    background: #f8f9fa;
}

.reliability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.reliability-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.reliability-number {
    font-size: 48px;
    font-weight: 700;
    color: #ff6600;
    margin-bottom: 20px;
}

.reliability-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
    line-height: 1.4;
}

.reliability-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.reliability-evidence {
    background: #e8f4ff;
    padding: 15px;
    border-left: 4px solid #003366;
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.6;
}

.reliability-evidence strong {
    color: #003366;
}

.reliability-technical {
    background: #f8f9fa;
    padding: 15px;
    border-left: 4px solid #ccc;
    font-size: 13px;
    line-height: 1.6;
    color: #666;
}

.reliability-technical strong {
    color: #333;
}

/* 安全性の保証セクション */
.product-detail-safety {
    padding: 80px 0;
    background: white;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.safety-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
}

.safety-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #ff6600;
}

.safety-content p {
    margin-bottom: 15px;
    font-size: 15px;
    line-height: 1.8;
}

.safety-content strong {
    color: #003366;
}

.safety-note {
    background: #fffbea;
    padding: 15px;
    border-left: 4px solid #ffd700;
    font-size: 13px;
    line-height: 1.6;
    color: #666;
    margin-top: 15px;
}

.safety-disclaimer {
    background: #fff3e0;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
}

.safety-disclaimer h4 {
    font-size: 18px;
    font-weight: 700;
    color: #e65100;
    margin-bottom: 15px;
}

.safety-disclaimer ul {
    margin-left: 20px;
}

.safety-disclaimer li {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 10px;
}

/* システム概要セクション */
.product-detail-system {
    padding: 80px 0;
    background: white;
}

.system-diagram {
    max-width: 900px;
    margin: 0 auto 40px;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
}

.system-diagram img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.system-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.system-table thead {
    background: #003366;
    color: white;
}

.system-table th {
    padding: 20px 15px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
}

.system-table td {
    padding: 20px 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
    line-height: 1.8;
}

.system-table td strong {
    color: #003366;
}

.system-table tbody tr:last-child td {
    border-bottom: none;
}

/*
.system-components {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.component-item {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: center;
}

.component-icon {
    margin-bottom: 20px;
}

.component-icon img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.component-title {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.component-description {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}
*/

.system-note {
    background: #e8f4ff;
    padding: 25px;
    border-left: 4px solid #003366;
    margin-top: 40px;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
}

.system-note strong {
    color: #003366;
}



/* 主要機能セクション */
.product-detail-functions {
    padding: 80px 0;
    background: #f8f9fa;
}

.functions-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.function-accordion-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.function-accordion-header {
    width: 100%;
    padding: 25px 30px;
    background: white;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: #003366;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.function-accordion-header:hover {
    background: #f8f9fa;
}

.function-accordion-icon {
    font-size: 24px;
    font-weight: 700;
    color: #ff6600;
    transition: transform 0.3s;
}

.function-accordion-item.active .function-accordion-icon {
    transform: rotate(45deg);
}

.function-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.function-accordion-item.active .function-accordion-content {
    max-height: 600px;
}

.function-detail {
    padding: 30px;
    background: #f8f9fa;
}

.function-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.function-features {
    list-style: none;
    padding: 0;
}

.function-features li {
    padding-left: 25px;
    margin-bottom: 12px;
    position: relative;
    font-size: 15px;
    color: #333;
    line-height: 1.6;
}

.function-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6600;
    font-weight: bold;
}

/* 導入効果セクション */
.product-detail-effects {
    padding: 80px 0;
    background: #f8f9fa;
}

.effects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.effect-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: center;
}

.effect-icon {
    margin-bottom: 25px;
}

.effect-icon img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}

.effect-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.effect-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
    text-align: left;
}

.effect-data {
    background: #e8f4ff;
    padding: 15px;
    border-left: 4px solid #003366;
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

.effect-data strong {
    color: #003366;
}

/* 導入実績セクション */
.product-detail-achievements {
    padding: 80px 0;
    background: white;
}

.achievements-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.achievement-stat {
    background: linear-gradient(135deg, #003366 0%, #0055aa 100%);
    color: white;
    padding: 50px 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.achievement-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
}

.achievement-number span {
    font-size: 24px;
    margin-left: 5px;
}

.achievement-label {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.achievement-note {
    font-size: 13px;
    opacity: 0.9;
}

.achievements-breakdown-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 25px;
}

.achievements-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.achievements-table thead {
    background: #f8f9fa;
}

.achievements-table th {
    padding: 20px 15px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
    color: #003366;
    border-bottom: 2px solid #003366;
}

.achievements-table td {
    padding: 20px 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
    line-height: 1.8;
}

.achievements-table tbody tr:last-child td {
    border-bottom: none;
}

/* 導入事例セクション */
.product-detail-cases {
    padding: 80px 0;
    background: #f8f9fa;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.case-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.case-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content {
    padding: 30px;
}

.case-category {
    display: inline-block;
    background: #ff6600;
    color: white;
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 15px;
}

.case-title {
    font-size: 22px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.case-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.case-quote {
    background: #e8f4ff;
    padding: 20px;
    border-left: 4px solid #003366;
    font-size: 14px;
    line-height: 1.8;
    font-style: italic;
    color: #333;
}

/* 比較セクション */
.product-detail-comparison {
    padding: 80px 0;
    background: white;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 40px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.comparison-table thead {
    background: #003366;
    color: white;
}

.comparison-table th {
    padding: 20px 15px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
}

.comparison-table td {
    padding: 20px 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
    line-height: 1.8;
}

.comparison-table td strong {
    color: #003366;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-note {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
}

.comparison-note h4 {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.comparison-note p {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
}

/* 導入の流れセクション */
.product-detail-flow {
    padding: 80px 0;
    background: #f8f9fa;
}

.flow-steps {
    max-width: 900px;
    margin: 0 auto;
}

.flow-step {
    background: white;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: relative;
    padding-left: 120px;
}

.flow-step-number {
    position: absolute;
    left: 40px;
    top: 40px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.flow-step-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.flow-step-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
}

.flow-step-duration {
    font-size: 14px;
    color: #ff6600;
    font-weight: 600;
}

.flow-total-duration {
    text-align: center;
    background: #003366;
    color: white;
    padding: 25px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
}

/* 料金体系セクション */
.product-detail-pricing {
    padding: 80px 0;
    background: white;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
}

.pricing-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #ff6600;
}

.pricing-card-spec {
    margin-bottom: 30px;
}

.pricing-card-spec p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #333;
}

.pricing-card-price {
    text-align: center;
}

.pricing-card-initial,
.pricing-card-monthly {
    font-size: 16px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 10px;
}

.pricing-note {
    background: #fffbea;
    padding: 25px;
    border-left: 4px solid #ffd700;
    border-radius: 8px;
}

.pricing-note h4 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.pricing-note p {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}

/* サポート体制セクション */
.product-detail-support {
    padding: 80px 0;
    background: #f8f9fa;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.support-item {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: center;
}

.support-icon {
    margin-bottom: 25px;
}

.support-icon img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.support-title {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.support-description {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}

/* 技術仕様セクション */
.product-detail-specs {
    padding: 80px 0;
    background: white;
}

.specs-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.spec-accordion-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.spec-accordion-header {
    width: 100%;
    padding: 20px 25px;
    background: #f8f9fa;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #003366;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.spec-accordion-header:hover {
    background: #e8f4ff;
}

.spec-accordion-icon {
    font-size: 24px;
    font-weight: 700;
    color: #ff6600;
    transition: transform 0.3s;
}

.spec-accordion-item.active .spec-accordion-icon {
    transform: rotate(45deg);
}

.spec-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.spec-accordion-item.active .spec-accordion-content {
    max-height: 800px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table th {
    background: #f8f9fa;
    padding: 15px;
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    color: #003366;
    border-bottom: 1px solid #e0e0e0;
    width: 30%;
}

.spec-table td {
    padding: 15px;
    font-size: 14px;
    line-height: 1.8;
    border-bottom: 1px solid #e0e0e0;
}

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

/* FAQセクション */
.product-detail-faq {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-accordion-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-accordion-header {
    width: 100%;
    padding: 20px 25px;
    background: white;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #003366;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.faq-accordion-header:hover {
    background: #f8f9fa;
}

.faq-accordion-icon {
    font-size: 24px;
    font-weight: 700;
    color: #ff6600;
    transition: transform 0.3s;
}

.faq-accordion-item.active .faq-accordion-icon {
    transform: rotate(45deg);
}

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

.faq-accordion-item.active .faq-accordion-content {
    max-height: 400px;
}

.faq-accordion-content p {
    padding: 25px;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    background: #f8f9fa;
}

.faq-accordion-content strong {
    color: #ff6600;
}

/* 資料請求・お問い合わせセクション */
.product-detail-cta {
    padding: 80px 0;
    background: white;
}

/*
.cta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}
*/

.cta-item {
    background: #f8f9fa;
    padding: 50px 40px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid #e0e0e0;
}

.cta-icon {
    margin-bottom: 25px;
}

.cta-icon img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}

.cta-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 30px;
}

.btn-cta {
    display: inline-block;
    padding: 18px 50px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-cta-primary {
    background: #ff6600;
    color: white;
}

.btn-cta-primary:hover {
    background: #ff8833;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.btn-cta-secondary {
    background: #003366;
    color: white;
}

.btn-cta-secondary:hover {
    background: #0055aa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .overview-wrapper,
    .safety-grid,
    .reliability-grid,
    .effects-grid,
    .achievements-stats,
    .cases-grid,
    .pricing-cards,
    .support-grid,
    .cta-grid {
        grid-template-columns: 1fr;
    }
    
    .overview-stats {
        grid-template-columns: 1fr;
    }
    
    .flow-step {
        padding-left: 40px;
    }
    
    .flow-step-number {
        position: static;
        margin-bottom: 20px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .overview-title {
        font-size: 28px;
    }
}

/* ===========================
   Ubic Asset 追加スタイル
   =========================== */

/* 共通セクションスタイル */
.product-detail-section {
    padding: 80px 0;
}

.product-detail-section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #003366;
    position: relative;
    padding-bottom: 15px;
}

.product-detail-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #ff6600;
    margin: 15px auto 0;
}

.product-detail-section-description {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* プロダクト概要セクション */
.product-detail-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-detail-overview-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.product-detail-lead {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #003366;
}

.product-detail-overview-note {
    background: #fff3e0;
    border-left: 4px solid #ff6600;
    padding: 15px 20px;
    margin-top: 20px;
    border-radius: 4px;
}

.product-detail-overview-note p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

.product-detail-overview-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 課題と解決セクション */
.product-detail-challenge {
    background: #f8f9fa;
}

.product-detail-challenge-image {
    margin-top: 40px;
    text-align: center;
}

.product-detail-challenge-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* コンセプトセクション */
.product-detail-concept {
    padding: 80px 0;
}

.product-detail-concept-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.product-detail-concept-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.product-detail-concept-note {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 20px;
    margin: 30px 0;
    border-radius: 4px;
}

.product-detail-concept-note h4 {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
}

.product-detail-concept-note p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
}

.product-detail-concept-image {
    margin-top: 40px;
    text-align: center;
}

.product-detail-concept-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 特長セクション画像 */
.product-detail-feature-image {
    margin-top: 40px;
    text-align: center;
}

.product-detail-feature-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 機能セクション画像 */
.product-detail-function-image {
    margin-top: 40px;
    text-align: center;
}

.product-detail-function-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* アコーディオン */
.accordion {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    background: white;
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s ease;
    text-align: left;
}

.accordion-header:hover {
    background: #f8f9fa;
}

.accordion-title {
    font-size: 16px;
    font-weight: 600;
    color: #003366;
    flex: 1;
}

.accordion-icon {
    font-size: 24px;
    color: #ff6600;
    font-weight: 300;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    padding: 0 25px 20px;
}

.accordion-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
}

.accordion-content ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
}

.accordion-content ul li {
    padding-left: 25px;
    margin-bottom: 8px;
    position: relative;
    font-size: 14px;
    color: #555;
}

.accordion-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff6600;
    font-weight: bold;
    font-size: 18px;
}

/* システム構成セクション */
.product-detail-system-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.product-detail-system-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-detail-system-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.product-detail-system-item h3 {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.product-detail-system-item p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}

.product-detail-system-note {
    background: #f0f7ff;
    border-left: 4px solid #2196f3;
    padding: 20px;
    margin: 30px 0;
    border-radius: 4px;
}

.product-detail-system-note p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #333;
}

.product-detail-system-image {
    margin-top: 40px;
    text-align: center;
}

.product-detail-system-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* レスポンシブ対応の追加 */
@media (max-width: 768px) {
    .product-detail-overview-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-detail-section {
        padding: 60px 0;
    }
    
    .product-detail-section-title {
        font-size: 24px;
    }
    
    .product-detail-lead {
        font-size: 16px;
    }
    
    .product-detail-system-grid {
        grid-template-columns: 1fr;
    }
    
    .accordion-header {
        padding: 15px 20px;
    }
    
    .accordion-title {
        font-size: 14px;
    }
    
    .accordion-content {
        padding: 0 20px;
    }
    
    .accordion-item.active .accordion-content {
        padding: 0 20px 15px;
    }
}


/* ===========================
   MANIPLE LC-400IV 専用スタイル
   =========================== */

/* 必要性セクション */
.product-detail-needs-box {
    background: #f0f7ff;
    border-left: 4px solid #0066cc;
    padding: 30px;
    margin-top: 30px;
    border-radius: 8px;
}

.product-detail-needs-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.product-detail-needs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-detail-needs-list li {
    padding: 12px 0 12px 30px;
    position: relative;
    line-height: 1.8;
    color: #333;
}

.product-detail-needs-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
    font-size: 18px;
}

/* 特徴グリッド */
.product-detail-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-detail-feature-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    /* padding: 30px; */
    transition: all 0.3s ease;
}

.product-detail-feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.product-detail-feature-number {
    display: inline-block;
    background: #0066cc;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.product-detail-feature-title {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 12px;
}

.product-detail-feature-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* 利用シーン */
.product-detail-usecases {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.product-detail-usecase {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 40px;
}

.product-detail-usecase-badge {
    display: inline-block;
    background: #ff6600;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.product-detail-usecase-title {
    font-size: 22px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.product-detail-usecase-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.product-detail-usecase-highlight {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 15px 20px;
    margin-top: 20px;
}

.product-detail-usecase-highlight p {
    margin: 0;
    color: #e65100;
    font-weight: 600;
}

.product-detail-usecase-image {
    margin-top: 30px;
}

.product-detail-usecase-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 製品仕様 */
.product-detail-spec-intro {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.product-detail-spec-image {
    margin-bottom: 40px;
    text-align: center;
}

.product-detail-spec-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-detail-spec-table-wrapper {
    overflow-x: auto;
    margin-bottom: 20px;
}

.product-detail-spec-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-detail-spec-table thead th {
    background: #003366;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    padding: 20px;
    text-align: center;
}

.product-detail-spec-table tbody td {
    border: 1px solid #ddd;
    padding: 15px;
    font-size: 14px;
    line-height: 1.8;
    vertical-align: top;
}

.product-detail-spec-table tbody td.spec-category {
    background: #f5f5f5;
    font-weight: 700;
    color: #003366;
    width: 15%;
}

.product-detail-spec-note {
    text-align: center;
    font-size: 14px;
    color: #999;
    margin-top: 10px;
}

/* 価格・販売情報 */
.product-detail-price-content {
    max-width: 900px;
    margin: 0 auto;
}

.product-detail-price-box {
    background: #fff;
    border: 2px solid #0066cc;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.product-detail-price-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.product-detail-price-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

.product-detail-price-info {
    background: #f0f7ff;
    padding: 30px;
    border-radius: 8px;
}

.product-detail-price-label {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.product-detail-price-amount {
    font-size: 42px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 10px;
}

.product-detail-price-tax {
    font-size: 18px;
    font-weight: 400;
    color: #666;
}

.product-detail-price-note {
    font-size: 14px;
    color: #999;
    margin-top: 10px;
}

.product-detail-application-box {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
}

.product-detail-application-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.product-detail-application-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.product-detail-trademark {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.product-detail-trademark p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* CTAセクション */
.product-detail-cta-section {
    background: linear-gradient(135deg, #0066cc 0%, #003366 100%);
    color: #fff;
}

.product-detail-cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.product-detail-cta-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.product-detail-cta-desc {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
}

.product-detail-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.product-detail-cta-button {
    display: inline-block;
    padding: 18px 40px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.product-detail-cta-button-primary {
    background: #ff6600;
    color: #fff;
}

.product-detail-cta-button-primary:hover {
    background: #e65500;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4);
}

.product-detail-cta-button-secondary {
    background: #fff;
    color: #0066cc;
}

.product-detail-cta-button-secondary:hover {
    background: #f0f7ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .product-detail-features-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-spec-table tbody td.spec-category {
        width: 30%;
    }
    
    .product-detail-price-amount {
        font-size: 32px;
    }
    
    .product-detail-cta-title {
        font-size: 24px;
    }
    
    .product-detail-cta-desc {
        font-size: 16px;
    }
    
    .product-detail-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .product-detail-cta-button {
        width: 100%;
        text-align: center;
    }
}

/* ========================================
   誤計量・誤配合防止システム専用スタイル
   ======================================== */

/* 解決する課題セクション */
.product-detail-challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-detail-challenge-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.product-detail-challenge-card:hover {
    border-color: #ff6600;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.1);
    transform: translateY(-5px);
}

.product-detail-challenge-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.product-detail-challenge-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}

.product-detail-challenge-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

/* 特徴リスト（大きな番号付き） */
.product-detail-features-list {
    margin-top: 40px;
}

.product-detail-feature-item {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid #e0e0e0;
}

.product-detail-feature-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.product-detail-feature-number-large {
    font-size: 72px;
    font-weight: bold;
    color: #0066cc;
    opacity: 0.2;
    line-height: 1;
    min-width: 100px;
}

.product-detail-feature-content {
    flex: 1;
}

.product-detail-feature-title-large {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.product-detail-feature-desc-large {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.product-detail-feature-image {
    margin-top: 20px;
}

.product-detail-feature-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* システムフロー */
.product-detail-system-flow {
    margin: 40px 0;
}

.product-detail-flow-steps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.product-detail-flow-step {
    background: #f5f5f5;
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
}

.product-detail-flow-step-highlight {
    background: #fff3e0;
    border-color: #ff6600;
    color: #ff6600;
}

.product-detail-flow-arrow {
    font-size: 20px;
    color: #999;
    font-weight: bold;
}

/* システム画像 */
.product-detail-system-image {
    margin: 40px 0;
    text-align: center;
}

.product-detail-system-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* システム構成要素 */
.product-detail-system-components {
    margin-top: 40px;
}

.product-detail-components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.product-detail-component-card {
    background: #f9f9f9;
    border-left: 4px solid #0066cc;
    border-radius: 8px;
    padding: 20px;
}

.product-detail-component-title {
    font-size: 16px;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 10px;
}

.product-detail-component-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

/* 連携ボックス */
.product-detail-integration-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
    color: #fff;
}

.product-detail-integration-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #fff;
}

.product-detail-integration-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #fff;
}

/* 導入効果セクション */
.product-detail-benefits {
    margin-top: 20px;
}

.product-detail-benefits-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.product-detail-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-detail-benefit-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.product-detail-benefit-card:hover {
    border-color: #0066cc;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.1);
    transform: translateY(-5px);
}

.product-detail-benefit-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.product-detail-benefit-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}

.product-detail-benefit-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .product-detail-challenges-grid,
    .product-detail-benefits-grid,
    .product-detail-components-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-feature-item {
        flex-direction: column;
        gap: 20px;
    }
    
    .product-detail-feature-number-large {
        font-size: 48px;
        min-width: auto;
    }
    
    .product-detail-feature-title-large {
        font-size: 20px;
    }
    
    .product-detail-feature-desc-large {
        font-size: 14px;
    }
    
    .product-detail-flow-steps {
        flex-direction: column;
    }
    
    .product-detail-flow-arrow {
        transform: rotate(90deg);
    }
}

/* ===========================
   ネットワークサービスセクション
   =========================== */
.product-detail-network {
    padding: 80px 0;
    background: #ffffff;
}

.product-detail-network-services {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.product-detail-network-service {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
    border-left: 5px solid #0066cc;
    transition: all 0.3s ease;
}

.product-detail-network-service:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,102,204,0.15);
    border-left-color: #ff6600;
}

.product-detail-network-service-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-detail-network-service-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .product-detail-network {
        padding: 60px 0;
    }
    
    .product-detail-network-service {
        padding: 30px 20px;
    }
    
    .product-detail-network-service-title {
        font-size: 20px;
    }
    
    .product-detail-network-service-desc {
        font-size: 14px;
    }
}


/* ===========================
   ソリューションページ固有スタイル
   （社会インフラソリューション用）
   =========================== */

/* コンテナ */
.product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* セクション共通 */
.product-detail-section {
    padding: 80px 0;
}

.product-detail-section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #003366;
    position: relative;
    padding-bottom: 15px;
}

.product-detail-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #ff6600;
    margin: 15px auto 0;
}

.product-detail-section-lead,
.product-detail-section-desc {
    text-align: left;
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}
.product-detail-section-desc-center{
    text-align: center;
}
@media (max-width: 768px) {
    .product-detail-section-desc-center {
        text-align: left;
    }
}

/* 1. ソリューション概要セクション */
.product-detail-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.product-detail-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.product-detail-overview-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.product-detail-overview-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.product-detail-overview-number {
    font-size: 48px;
    font-weight: 700;
    color: #0066cc;
    line-height: 1;
    margin-bottom: 20px;
}

.product-detail-overview-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-detail-overview-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 2. 主要分野セクション */
.product-detail-features {
    padding: 80px 0;
    background: #ffffff;
}

.product-detail-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.product-detail-feature-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-detail-feature-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.feature-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

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

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

.feature-content {
    padding: 30px;
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: block;
}

.product-detail-feature-title {
    font-size: 22px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-detail-feature-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-detail-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-detail-feature-list li {
    padding-left: 20px;
    margin-bottom: 8px;
    position: relative;
    font-size: 14px;
    color: #333;
}

.product-detail-feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
    font-size: 18px;
}

.product-detail-feature-card .product-target {
    display: inline-block;
    background: #e3f2fd;
    color: #0066cc;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 15px;
}

/* 3. システムインテグレーションサービスセクション */
.system-integration-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.system-integration-intro {
    text-align: left;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.system-integration-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.system-integration-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.system-integration-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.system-integration-number {
    font-size: 48px;
    font-weight: 700;
    color: #ff6600;
    line-height: 1;
    margin-bottom: 20px;
}

.system-integration-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.4;
}

.system-integration-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 4. ネットワークサービスセクション */
.network-service-section {
    padding: 80px 0;
    background: #ffffff;
}

.network-service-intro {
    text-align: left;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.network-service-list {
    max-width: 900px;
    margin: 0 auto;
}

.network-service-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #0066cc;
    transition: all 0.3s ease;
}

.network-service-item:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateX(5px);
}

.network-service-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.4;
}

.network-service-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 5. 技術要素セクション */
.tech-elements-section {
    padding: 80px 0;
    background: #ffffff;
}

.tech-elements-intro {
    text-align: center;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
@media (max-width: 768px) {
    .tech-elements-intro {
       text-align: left;
    }
}

/* 技術カテゴリーカード */
.tech-categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.tech-category-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
    transition: all 0.3s ease;
}

.tech-category-card:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateX(5px);
}

.tech-category-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    display: inline-block;
    background: #ffffff;
    color: #0066cc;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: #0066cc;
    color: #ffffff;
    border-color: #0066cc;
}

/* 技術ハイライト */
.tech-highlight {
    max-width: 850px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff8e1 0%, #ffe082 100%);
    padding: 30px 40px;
    border-radius: 8px;
    border-left: 4px solid #ff6600;
    display: flex;
    align-items: center;
    gap: 20px;
}

.tech-highlight-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.tech-highlight-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
}

.tech-highlight-content p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 6. 導入効果セクション */
.benefits-section {
    padding: 80px 0;
    background: #ffffff;
}

.benefits-intro {
    text-align: center;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.benefit-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid #0066cc;
}

.benefit-card:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.benefit-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.4;
}

.benefit-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 7. お問い合わせCTAセクション */
.cta-section {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.cta-title {
    font-size: 28px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 20px;
}

.cta-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    background: #ff6600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255,102,0,0.3);
}

.cta-button:hover {
    background: #e55a00;
    box-shadow: 0 6px 16px rgba(255,102,0,0.4);
    transform: translateY(-2px);
}

.cta-button-secondary {
    background: #0066cc;
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

.cta-button-secondary:hover {
    background: #0052a3;
    box-shadow: 0 6px 16px rgba(0,102,204,0.4);
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .product-detail-overview-grid,
    .product-detail-features-grid,
    .system-integration-grid,
    .tech-categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .product-detail-section {
        padding: 60px 0;
    }
    
    .product-detail-section-title {
        font-size: 24px;
    }
    
    .product-detail-overview-number,
    .system-integration-number {
        font-size: 36px;
    }
    
    .product-detail-overview-card,
    .system-integration-card {
        padding: 30px 20px;
    }
    
    .network-service-item,
    .tech-category-card {
        padding: 20px;
    }
    
    .feature-content {
        padding: 25px 20px;
    }
    
    .feature-image {
        height: 200px;
    }
    
    .feature-icon {
        font-size: 32px;
    }
    
    .benefit-card {
        padding: 30px 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
    }
    
    .tech-highlight {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }
    
    .tech-highlight-icon {
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .product-detail-container {
        padding: 0 15px;
    }
    
    .product-detail-section-title {
        font-size: 20px;
    }
    
    .product-detail-overview-number,
    .system-integration-number {
        font-size: 32px;
    }
    
    .feature-content {
        padding: 20px 15px;
    }
    
    .feature-image {
        height: 180px;
    }
    
    .feature-icon {
        font-size: 28px;
    }
    
    .product-detail-feature-title {
        font-size: 20px;
    }
    
    .tech-tag {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .tech-highlight {
        padding: 20px 15px;
    }
    
    .tech-highlight-content h4 {
        font-size: 18px;
    }
}

/* 監視制御システム／SCADAセクション */
.scada-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.scada-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.scada-feature-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.scada-feature-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.scada-feature-card .feature-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.scada-feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.scada-feature-card p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    text-align: left;
}

/* レスポンシブデザイン - SCADAセクション */
@media (max-width: 1024px) {
    .scada-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .scada-features-grid {
        grid-template-columns: 1fr;
    }
    
    .scada-feature-card .feature-icon {
        font-size: 48px;
    }
    
    .scada-feature-card h3 {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .scada-feature-card {
        padding: 25px 20px;
    }
    
    .scada-feature-card .feature-icon {
        font-size: 40px;
    }
}

/* ========================================
   産業ビジネスページ用スタイル
   ======================================== */

/* ソリューション概要セクション */
.solution-overview-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.solution-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.solution-overview-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.solution-overview-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.solution-overview-card .feature-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

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

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

.solution-overview-card .feature-content {
    padding: 30px;
}

.solution-overview-card .card-number {
    font-size: 48px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 15px;
    line-height: 1;
}

.solution-overview-card .card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.solution-overview-card .card-title {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 15px;
}

.solution-overview-card .card-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 20px;
}

/* 業務実績（新デザイン） */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.achievement-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
    border-top: 4px solid #0066cc;
}

.achievement-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
}

.achievement-icon {
    font-size: 48px;
    margin-bottom: 20px;
}
.achievement-title-industrial{
    margin-bottom: 15px;
}
.achievement-item-industrial{
    margin-top: 20px;
}

.achievement-number {
    font-size: 64px;
    font-weight: 700;
    color: #0066cc;
    line-height: 1;
    margin-bottom: 10px;
}

.achievement-number .plus {
    font-size: 48px;
    color: #0066cc;
}

.achievement-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 25px;
}

.achievement-count {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.achievement-period {
    font-size: 14px;
    color: #666;
}

.achievement-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.achievement-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
    text-align: left;
}

.achievement-examples {
    text-align: left;
}

.achievement-examples .examples-title {
    font-size: 14px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 12px;
}

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

.achievement-examples .examples-list li {
    font-size: 13px;
    color: #666;
    padding-left: 18px;
    margin-bottom: 8px;
    position: relative;
    line-height: 1.6;
}

.achievement-examples .examples-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

/* MESセクション */
.mes-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.subsection-title {
    font-size: 24px;
    font-weight: 600;
    color: #003366;
    margin-top: 40px;
    margin-bottom: 30px;
    text-align: center;
}
.subsection-desc{
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}
    .subsection-desc-center{
        text-align: center;
    }
@media (max-width: 768px) {
    .subsection-desc-center {
        text-align: left;
    }
}

.mes-hierarchy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.mes-hierarchy-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.mes-hierarchy-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.mes-hierarchy-card .hierarchy-number {
    font-size: 48px;
    font-weight: 700;
    color: #ff6600;
    margin-bottom: 15px;
    line-height: 1;
}

.mes-hierarchy-card .hierarchy-title {
    font-size: 18px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 15px;
}

.mes-hierarchy-card .hierarchy-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 15px;
}

.mes-hierarchy-card .hierarchy-achievement {
    font-size: 14px;
    line-height: 1.6;
    color: #0066cc;
    background-color: #f0f7ff;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid #0066cc;
}

/* 主要ソリューションセクション */
.main-solutions-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.main-solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
}

.main-solution-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.main-solution-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.main-solution-card .solution-number {
    font-size: 48px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 20px;
    line-height: 1;
}

.main-solution-card .solution-title {
    font-size: 24px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 20px;
}

.main-solution-card .solution-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 4px;
}

.main-solution-card .solution-meta-item {
    font-size: 14px;
    line-height: 1.6;
}

.main-solution-card .solution-meta-item strong {
    color: #003366;
    display: block;
    margin-bottom: 5px;
}

.main-solution-card .solution-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #003366;
    margin-top: 25px;
    margin-bottom: 15px;
}

.main-solution-card .solution-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 15px;
}

.main-solution-card .solution-content ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.main-solution-card .solution-content ul li {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    padding-left: 20px;
    position: relative;
    margin-bottom: 8px;
}

.main-solution-card .solution-content ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
}

.main-solution-card .solution-note {
    font-size: 14px;
    line-height: 1.6;
    color: #666666;
    background-color: #f0f7ff;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid #0066cc;
    margin-top: 20px;
}

/* 安全・安心ソリューションセクション */
.safety-solutions-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.safety-solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.safety-solution-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.safety-solution-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.safety-solution-card .solution-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.safety-solution-card .solution-title {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 20px;
}

.safety-solution-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #003366;
    margin-top: 20px;
    margin-bottom: 10px;
}

.safety-solution-card p {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 15px;
}

.safety-solution-card ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.safety-solution-card ul li {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    padding-left: 20px;
    position: relative;
    margin-bottom: 8px;
}

.safety-solution-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
}

/* 配送管理システムセクション */
.delivery-management-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.delivery-before-after {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.delivery-before-after-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.delivery-before-after-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #0066cc;
}

.delivery-before-after-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.delivery-before-after-card ul li {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    padding-left: 20px;
    position: relative;
    margin-bottom: 12px;
}

.delivery-before-after-card ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
}

.delivery-system-structure {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 40px;
}

.delivery-system-structure h3 {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 20px;
}

.delivery-system-structure p {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    margin-bottom: 15px;
}

.delivery-features {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
}

.delivery-features h3 {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 20px;
}

.delivery-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.delivery-features ul li {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    padding-left: 20px;
    position: relative;
    margin-bottom: 12px;
}

.delivery-features ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
}

/* 技術要素セクション */
.tech-elements-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.tech-elements-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 40px;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.tech-elements-table th {
    background-color: #003366;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    padding: 20px;
    text-align: left;
    border-bottom: 2px solid #0066cc;
}

.tech-elements-table td {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.tech-elements-table tr:last-child td {
    border-bottom: none;
}

.tech-elements-table tr:hover {
    background-color: #f9f9f9;
}

/* 導入効果セクション */
.benefits-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.benefit-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.benefit-card .benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card .benefit-title {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 15px;
}

.benefit-card .benefit-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
    text-align: left;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .solution-overview-grid,
    .mes-hierarchy-grid,
    .safety-solutions-grid,
    .delivery-before-after,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .main-solution-card .solution-meta {
        grid-template-columns: 1fr;
    }
}

/* 配送管理システムセクション */
.delivery-system-section {
    padding: 80px 0;
    background-color: #ffffff;
}

/* Before/Afterコンテナ */
.before-after-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    margin: 40px 0;
    align-items: center;
}

.before-after-card {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
}

.before-after-label {
    font-size: 14px;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 10px;
}

.before-after-title {
    font-size: 20px;
    font-weight: bold;
    color: #003366;
    margin-bottom: 15px;
}

.before-after-description {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
}

.before-after-arrow {
    font-size: 36px;
    color: #0066cc;
    font-weight: bold;
    text-align: center;
}

/* システム構成 */
.system-architecture {
    margin: 60px 0;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.architecture-item {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border-top: 3px solid #0066cc;
}

.architecture-title {
    font-size: 18px;
    font-weight: bold;
    color: #003366;
    margin-bottom: 15px;
}

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

.architecture-list li {
    font-size: 14px;
    line-height: 1.8;
    color: #333333;
    padding: 5px 0;
    border-bottom: 1px solid #e0e0e0;
}

.architecture-list li:last-child {
    border-bottom: none;
}

/* 主な機能 */
.system-functions {
    margin: 60px 0;
}

.functions-list {
    list-style: none;
    padding: 0;
    margin: 30px 0 0 0;
}

.functions-list li {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
    padding: 10px 0 10px 30px;
    position: relative;
}

.functions-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .before-after-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .before-after-arrow {
        transform: rotate(90deg);
        font-size: 24px;
    }
    
    .architecture-grid {
        grid-template-columns: 1fr;
    }
}


/* 公共ソリューションページ専用スタイル */

/* ソリューション概要のバッジスタイル */
.solution-overview-badge {
    margin-top: 20px;
    padding: 15px;
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.solution-overview-badge .badge-number {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
}

.solution-overview-badge .badge-text {
    font-size: 14px;
    color: #ffffff;
    line-height: 1.4;
    font-weight: 500;
}

/* 警察業務ソリューションセクション */
.police-solution-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.police-solution-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
}

.achievement-box {
    max-width: 850px;
    background: linear-gradient(135deg, #fff8e1 0%, #ffe082 100%);
    border-left: 4px solid #ffa000;
    padding: 20px 25px;
    border-radius: 8px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
    margin-right: auto;
}

.achievement-box .achievement-icon {
    font-size: 32px;
}

.achievement-box .achievement-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.achievement-box .achievement-content p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

/* 部門別システム */
.department-systems {
    margin-bottom: 60px;
}

.department-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.department-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.department-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.department-card .department-number {
    font-size: 36px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 10px;
    line-height: 1;
}

.department-card .department-name {
    font-size: 20px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 15px;
}

.department-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.department-card ul li {
    padding-left: 20px;
    margin-bottom: 8px;
    position: relative;
    font-size: 14px;
    color: #666;
}

.department-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

/* 主要製品紹介 */
.product-showcase {
    margin-top: 60px;
}

.product-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-card .product-number {
    font-size: 48px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 15px;
    line-height: 1;
}

.product-card .product-title {
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
}

.product-card .product-target {
    display: inline-block;
    background: #e3f2fd;
    color: #0066cc;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
}

.product-card .product-description {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.product-card h5 {
    font-size: 18px;
    font-weight: 700;
    color: #003366;
    margin-top: 25px;
    margin-bottom: 15px;
}

.product-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-card ul li {
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
    font-size: 15px;
    color: #666;
}

.product-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

/* 消防業務ソリューションセクション */
.fire-solution-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.fire-solution-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
}

/* サポート内容 */
.support-content {
    margin-bottom: 60px;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.support-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.support-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.support-card .support-number {
    font-size: 36px;
    font-weight: 700;
    color: #ff6600;
    margin-bottom: 10px;
    line-height: 1;
}

.support-card .support-title {
    font-size: 18px;
    font-weight: 600;
    color: #003366;
    margin-bottom: 15px;
}

.support-card .support-description {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.support-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.support-card ul li {
    padding-left: 20px;
    margin-bottom: 6px;
    position: relative;
    font-size: 13px;
    color: #666;
}

.support-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff6600;
    font-weight: bold;
}

/* 業務実績 */
.achievements-content {
    margin-top: 60px;
}

.achievement-category {
    margin-bottom: 50px;
}

.achievement-category-header {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: #ffffff;
    padding: 20px 30px;
    border-radius: 8px 8px 0 0;
    margin-bottom: 0;
}

.achievement-category-header h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.achievement-category-header p {
    font-size: 14px;
    margin: 0;
    opacity: 0.9;
}

.achievement-stats {
    display: flex;
    gap: 30px;
    margin-top: 15px;
}

.achievement-stat {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.achievement-stat .stat-number {
    font-size: 32px;
    font-weight: 700;
}

.achievement-stat .stat-label {
    font-size: 14px;
}

.achievement-category-body {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 30px;
}

.achievement-category-body h5 {
    font-size: 16px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

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

.achievement-list li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 10px;
}

.achievement-list li:last-child {
    border-bottom: none;
}

.achievement-list li::before {
    content: '📍';
    font-size: 16px;
}

.achievement-badge {
    display: inline-block;
    background: #4caf50;
    color: #ffffff;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: auto;
}

/* 導入効果セクション */
.benefits-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.benefit-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.benefit-card .benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card .benefit-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
}

.benefit-card .benefit-description {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    text-align: left;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .solution-overview-grid {
        grid-template-columns: 1fr;
    }
    
    .department-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .achievement-number {
        font-size: 56px;
    }
}

/* 代表的な実績リスト */
.achievement-examples {
    margin-top: 24px;
}

.achievement-examples h5 {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.achievement-examples ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.achievement-examples li {
    padding: 12px 0 12px 24px;
    position: relative;
    color: #555;
    line-height: 1.6;
    border-bottom: 1px solid #eee;
}

.achievement-examples li:last-child {
    border-bottom: none;
}

.achievement-examples li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: 700;
    font-size: 1.1rem;
}

.achievement-examples li .badge {
    display: inline-block;
    padding: 2px 8px;
    background-color: #e6f2ff;
    color: #0066cc;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 8px;
}

/* ===========================
   ISA-95階層モデル図セクション（産業ソリューション専用）
   =========================== */

.isa95-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.isa95-diagram {
    max-width: 900px;
    margin: 30px auto 40px;
}

.isa95-layer {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px 30px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 25px;
    transition: all 0.3s ease;
}

.isa95-layer:hover {
    border-color: #0066cc;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.1);
    transform: translateX(5px);
}

.layer-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
}

/* レベル別カラー */
.isa95-layer-4 .layer-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.isa95-layer-3 .layer-number {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.isa95-layer-2 .layer-number {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.isa95-layer-1 .layer-number {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.isa95-layer-0 .layer-number {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.layer-content {
    flex: 1;
}

.layer-title {
    font-size: 20px;
    font-weight: 700;
    color: #003366;
    margin-bottom: 8px;
}

.layer-description {
    font-size: 15px;
    color: #666;
    margin: 0;
}

.isa95-note {
    max-width: 900px;
    margin: 0 auto;
    padding: 25px 30px;
    background: white;
    border-left: 4px solid #ff6600;
    border-radius: 4px;
}

.isa95-note p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .isa95-section {
        padding: 60px 0;
    }
    
    .isa95-layer {
        flex-direction: column;
        text-align: center;
        padding: 20px;
        gap: 15px;
    }
    
    .layer-number {
        width: 70px;
        height: 70px;
        font-size: 13px;
    }
    
    .layer-title {
        font-size: 18px;
    }
    
    .layer-description {
        font-size: 14px;
    }
    
    .isa95-note {
        padding: 20px;
    }
    
    .isa95-note p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .isa95-layer {
        padding: 15px;
    }
    
    .layer-number {
        width: 60px;
        height: 60px;
        font-size: 12px;
    }
    
    .layer-title {
        font-size: 16px;
    }
}