/* 全局樣式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #0073e6;
    --dark-blue: #005cbf;
    --darker-blue: #003d7e;
    --white: #ffffff;
    --light-gray: #f5f7fa;
    --text-gray: #333333;
    --border-gray: #e0e0e0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft JhengHei", "微軟正黑體", sans-serif;
    line-height: 1.6;
    color: var(--text-gray);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 導航欄 */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 70px;
    width: auto;
}

.company-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-blue);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-blue);
    transition: 0.3s;
}

/* 主橫幅 */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--darker-blue) 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 按鈕樣式 */
.btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-primary:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-light {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-light:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
}

/* 區塊標題 */
.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--darker-blue);
    margin-bottom: 50px;
    font-weight: 700;
}

/* 功能區塊 */
.features {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    padding: 35px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,115,230,0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* 服務預覽 */
.services-preview {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    padding: 30px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    transition: all 0.3s;
}

.service-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 5px 20px rgba(0,115,230,0.1);
}

.service-item h3 {
    color: var(--primary-blue);
    margin-bottom: 12px;
    font-size: 1.3rem;
}

/* CTA區域 */
.cta {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* 頁面標題 */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--darker-blue) 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 頁腳 */
.footer {
    background-color: var(--darker-blue);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo {
    height: 50px;
    margin-bottom: 15px;
}

.footer-company {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.footer-company-en {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-section h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    opacity: 0.8;
}

/* 關於我們頁面 */
.about-content {
    padding: 80px 0;
}

.about-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.about-intro h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 25px;
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-gray);
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.mission-card {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,115,230,0.2);
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.values {
    margin-bottom: 60px;
}

.values h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 40px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.value-item {
    text-align: center;
    padding: 25px;
    background-color: var(--light-gray);
    border-radius: 8px;
}

.value-item h4 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.why-choose {
    max-width: 800px;
    margin: 0 auto;
}

.why-choose h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 30px;
}

.advantages-list {
    list-style: none;
}

.advantages-list li {
    padding: 15px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border-gray);
}

.advantages-list li:last-child {
    border-bottom: none;
}

/* 合作夥伴頁面 */
.partner-intro {
    padding: 60px 0;
    text-align: center;
    background-color: var(--light-gray);
}

.partner-badge {
    margin-bottom: 30px;
}

.badge-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.partner-badge h2 {
    color: var(--primary-blue);
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.badge-subtitle {
    font-size: 1.2rem;
    color: var(--dark-blue);
    font-weight: 600;
}

.partner-description {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.certifications {
    padding: 80px 0;
}

.cert-category {
    margin-bottom: 50px;
}

.cert-category h3 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary-blue);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.cert-card {
    background-color: var(--white);
    padding: 30px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
}

.cert-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 5px 20px rgba(0,115,230,0.15);
    transform: translateY(-3px);
}

.cert-card.highlight {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
}

.cert-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cert-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-blue);
}

.cert-card.highlight h4 {
    color: var(--white);
}

.partner-benefits {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-item {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.benefit-item h4 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* 服務頁面 */
.services-detail {
    padding: 80px 0;
}

.service-block {
    margin-bottom: 50px;
    padding: 40px;
    background-color: var(--light-gray);
    border-radius: 10px;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.service-icon {
    font-size: 3rem;
}

.service-block h2 {
    color: var(--primary-blue);
    font-size: 1.8rem;
}

.service-intro {
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.service-features li {
    padding: 12px 20px;
    background-color: var(--white);
    border-left: 4px solid var(--primary-blue);
    border-radius: 4px;
}

.service-process {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px;
}

.step h4 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

/* 聯繫頁面 */
.contact-content {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info h2 {
    color: var(--primary-blue);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: 8px;
}

.contact-icon {
    font-size: 2rem;
}

.contact-item h4 {
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.contact-item a {
    color: var(--primary-blue);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.text-small {
    font-size: 0.9rem;
    opacity: 0.8;
}

.aws-badge-section {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    border-radius: 8px;
    text-align: center;
}

.aws-badge-section h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.contact-form-section h2 {
    color: var(--primary-blue);
    margin-bottom: 30px;
}

.contact-form {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-gray);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-gray);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.form-group textarea {
    resize: vertical;
}

.form-note {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-gray);
    opacity: 0.8;
}

.why-contact {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.reason-item {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.reason-item h4 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .services-grid,
    .cert-grid,
    .benefits-grid,
    .values-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }
}


/* Telegram二維碼樣式 */
.tg-qrcode {
    margin-top: 25px;
    text-align: left;
}

.qrcode-img {
    width: 120px;
    height: 120px;
    border: 3px solid var(--white);
    border-radius: 8px;
    padding: 5px;
    background-color: var(--white);
    display: block;
    margin: 0 0 10px 0;
}

.qrcode-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 8px;
}

/* 聯繫頁面Telegram區塊 */
.tg-contact-section {
    margin-top: 30px;
    padding: 30px;
    background-color: var(--light-gray);
    border-radius: 8px;
    text-align: center;
}

.tg-contact-section h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.tg-qrcode-large {
    width: 180px;
    height: 180px;
    border: 3px solid var(--primary-blue);
    border-radius: 10px;
    padding: 8px;
    background-color: var(--white);
    display: block;
    margin: 0 auto 15px;
    box-shadow: 0 3px 15px rgba(0,115,230,0.15);
}

.tg-contact-section p {
    color: var(--text-gray);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .qrcode-img {
        width: 100px;
        height: 100px;
    }
    
    .tg-qrcode-large {
        width: 150px;
        height: 150px;
    }
}


/* 成功案例頁面樣式 */
.cases-intro {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.cases-description {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.9;
    text-align: center;
    color: var(--text-gray);
}

.cases-list {
    padding: 80px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
}

.case-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 35px rgba(0,115,230,0.2);
}

.case-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.case-card h3 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.case-type {
    color: var(--dark-blue);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.case-summary {
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--text-gray);
}

.case-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.highlight-tag {
    background-color: var(--light-gray);
    color: var(--primary-blue);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.case-stats {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-gray);
}

/* 案例詳情頁面樣式 */
.case-detail {
    padding: 60px 0;
}

.case-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
}

.case-content {
    padding-right: 20px;
}

.case-section {
    margin-bottom: 50px;
}

.case-section h2 {
    color: var(--primary-blue);
    font-size: 1.9rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary-blue);
}

.case-section h3 {
    color: var(--dark-blue);
    font-size: 1.4rem;
    margin: 25px 0 15px;
}

.case-section h4 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.case-section p {
    line-height: 1.9;
    margin-bottom: 15px;
    color: var(--text-gray);
    font-size: 1.05rem;
}

.challenge-list {
    list-style: none;
    padding-left: 0;
}

.challenge-list li {
    padding: 15px 20px;
    margin-bottom: 12px;
    background-color: var(--light-gray);
    border-left: 4px solid var(--primary-blue);
    border-radius: 4px;
    line-height: 1.7;
}

.solution-box {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    margin: 25px 0;
}

.solution-list {
    list-style: none;
    padding-left: 0;
}

.solution-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    line-height: 1.7;
}

.solution-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.result-card {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,115,230,0.3);
}

.result-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.result-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.result-label {
    font-size: 1rem;
    opacity: 0.95;
}

.outcome-box {
    background-color: var(--light-gray);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 5px solid var(--primary-blue);
}

.outcome-box h4 {
    margin-bottom: 15px;
}

.outcome-box p {
    margin-bottom: 0;
}

.case-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid var(--border-gray);
}

/* 架構圖區域 */
.case-architecture {
    position: relative;
}

.architecture-sticky {
    position: sticky;
    top: 100px;
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.architecture-sticky h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.architecture-image {
    margin-bottom: 25px;
}

.architecture-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 2px solid var(--border-gray);
    background-color: var(--white);
    padding: 10px;
}

.image-caption {
    text-align: center;
    margin-top: 12px;
    font-size: 0.95rem;
    color: var(--text-gray);
    font-style: italic;
}

.tech-stack h4 {
    color: var(--dark-blue);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background-color: var(--white);
    color: var(--primary-blue);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid var(--primary-blue);
}

/* 響應式設計 */
@media (max-width: 1024px) {
    .case-layout {
        grid-template-columns: 1fr;
    }

    .case-content {
        padding-right: 0;
    }

    .architecture-sticky {
        position: static;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .case-nav {
        flex-direction: column;
    }

    .case-nav .btn {
        width: 100%;
        text-align: center;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-section h2 {
        font-size: 1.6rem;
    }
}


/* 個人技術認證樣式 */
.individual-certifications {
    padding: 80px 0;
    background-color: var(--white);
}

.cert-intro {
    text-align: center;
    max-width: 800px;
    margin: -30px auto 50px;
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.individual-cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.individual-cert-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 2px solid var(--border-gray);
    border-radius: 15px;
    padding: 0;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    overflow: hidden;
}

.individual-cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,115,230,0.2);
    border-color: var(--primary-blue);
}

/* 上部区域 */
.cert-top-section {
    padding: 30px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    background-color: var(--white);
    min-height: 180px;
}

.cert-badge {
    flex-shrink: 0;
}

.cert-badge-img {
    width: 160px;
    height: 160px;
    object-fit: contain;
    transition: transform 0.3s;
}

.individual-cert-card:hover .cert-badge-img {
    transform: scale(1.05);
}

.cert-title {
    color: var(--primary-blue);
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 600;
    margin: 0;
    flex: 1;
    word-wrap: break-word;
}

/* 分隔线 */
.cert-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    margin: 0 20px;
}

/* 下部区域 */
.cert-bottom-section {
    padding: 30px;
    background-color: rgba(248, 249, 250, 0.5);
    min-height: 270px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cert-count {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 15px;
    justify-content: center;
}

.count-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--darker-blue);
    line-height: 1;
}

.count-label {
    font-size: 1.3rem;
    color: var(--dark-blue);
    font-weight: 600;
}

.cert-description {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
    text-align: center;
}

.cert-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.skill-tag {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.skill-tag:hover {
    background-color: var(--darker-blue);
    transform: translateY(-2px);
}

/* 技術團隊實力 */
.team-strength {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--darker-blue) 100%);
    color: var(--white);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,115,230,0.3);
}

.team-strength h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--white);
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.strength-item {
    text-align: center;
    padding: 25px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.strength-item:hover {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.strength-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.strength-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.strength-label {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* 響應式設計 - 個人認證 */
@media (max-width: 1024px) {
    .individual-cert-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .individual-cert-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .cert-top-section {
        padding: 25px 20px;
        flex-direction: column;
        text-align: center;
        min-height: auto;
    }

    .cert-badge-img {
        width: 100px;
        height: 100px;
    }

    .cert-title {
        font-size: 1rem;
    }

    .cert-bottom-section {
        padding: 25px 20px;
        min-height: auto;
    }

    .count-number {
        font-size: 2rem;
    }

    .count-label {
        font-size: 1.1rem;
    }

    .cert-description {
        font-size: 0.95rem;
    }

    .team-strength {
        padding: 30px 20px;
    }

    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .strength-number {
        font-size: 2rem;
    }
}
