/* GoMe Master - Frontend Styles */
/* gomi53.comデザイン再現 + レスポンシブ対応 */

:root {
    --primary: #04528C;
    --primary-dark: #03416d;
    --accent: #2D837D;
    --orange: #F87716;
    --orange-dark: #EA5514;
    --text: #333333;
    --text-light: #666666;
    --background: #ffffff;
    --background-alt: #f5f7fa;
    --border: #e0e0e0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background: var(--background);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: -3px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
    position: relative;
}

.nav-list a:not(.btn):hover {
    color: var(--primary);
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width var(--transition);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(248, 119, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(248, 119, 22, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-nav {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.1rem;
}

/* Main */
.main {
    padding-top: 80px;
}

/* Hero */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f4f8 100%);
    padding: 80px 0;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.35;
    color: var(--text);
    margin-bottom: 25px;
    font-weight: 700;
}

.hero-title .highlight {
    color: var(--orange);
}

.hero-text {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 35px;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

/* Features Navigation */
.features-nav {
    background: white;
    padding: 30px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 25px;
    text-decoration: none;
    color: var(--text);
    border-radius: var(--radius);
    transition: all var(--transition);
    background: var(--background-alt);
}

.nav-tab:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.nav-tab img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-tab span {
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

/* Feature Sections */
.feature-section {
    padding: 100px 0;
}

.feature-section.bg-alt {
    background: var(--background-alt);
}

.feature-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.2rem;
    color: var(--text);
    margin-bottom: 20px;
    font-weight: 700;
}

.section-title.center {
    text-align: center;
}

.title-num {
    color: var(--orange);
    font-size: 1rem;
    margin-right: 10px;
    vertical-align: middle;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.9;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.feature-item {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

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

.feature-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.feature-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
}

.feature-image-full {
    text-align: center;
}

.feature-image-full img {
    max-width: 900px;
    width: 100%;
}

/* Feature Content Row */
.feature-content-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-content-row.reverse {
    direction: rtl;
}

.feature-content-row.reverse > * {
    direction: ltr;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
    line-height: 1.7;
}

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

.feature-list strong {
    color: var(--primary);
    display: block;
    margin-bottom: 5px;
}

.feature-visual img {
    width: 100%;
    border-radius: var(--radius-lg);
}

/* Characteristics */
.characteristics {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
}

.characteristics .section-title {
    color: white;
    margin-bottom: 60px;
}

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

.char-item {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}

.char-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.char-item img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.char-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.char-item p {
    font-size: 0.95rem;
    opacity: 0.9;
    line-height: 1.8;
}

/* CTA */
.cta {
    padding: 100px 0;
    background: white;
}

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

.cta-images {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.cta-images img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: var(--shadow);
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--text);
}

.cta p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 35px;
    line-height: 1.9;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.2rem;
}

/* Contact */
.contact-section {
    padding: 80px 0;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.info-item {
    margin-bottom: 25px;
}

.info-item h3 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.info-item p {
    font-size: 1rem;
}

.info-item a {
    color: var(--primary);
    text-decoration: none;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.required {
    color: var(--orange);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--primary);
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.alert-error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* Error Page */
.error-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-content h1 {
    font-size: 8rem;
    color: var(--primary);
    line-height: 1;
}

.error-content h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.error-content p {
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Hero Badges */
.hero-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Features Grid Section */
.features-grid-section {
    padding: 80px 0;
    background: var(--background-alt);
}

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

.features-row-small {
    grid-template-columns: repeat(5, 1fr);
}

.feature-box {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-box img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.feature-box p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.feature-box-small {
    background: white;
    padding: 25px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.feature-box-small:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.feature-box-small h4 {
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.feature-box-small p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

/* Three Systems Section */
.three-systems {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-align: center;
}

.three-systems .section-title {
    color: white;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 50px;
}

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

.system-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 50px 30px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}

.system-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.system-num {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 15px;
}

.system-card h3 {
    font-size: 1.5rem;
}

/* Industry Challenges Section */
.challenges {
    padding: 80px 0;
    background: white;
}

.challenges .section-title {
    text-align: center;
    margin-bottom: 50px;
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.challenge-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--background-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.challenge-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.challenge-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.challenge-item h4 {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.5;
}

/* Voice from Field Section */
.voice-section {
    padding: 80px 0;
    background: var(--background-alt);
}

.voice-section h3 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 50px;
}

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

.voice-item {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.voice-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 20px;
}

.voice-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 15px;
    line-height: 1.5;
}

.voice-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Digital Era Section */
.digital-era {
    padding: 80px 0;
    background: white;
    text-align: center;
}

.digital-era h3 {
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 20px;
}

.digital-era > .container > p {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

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

.era-item {
    background: var(--background-alt);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.era-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.era-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.era-item h4 {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.5;
}

/* System Details Section */
.system-details {
    padding: 100px 0;
    background: var(--background-alt);
}

.system-details .section-title {
    text-align: center;
    margin-bottom: 60px;
}

.system-detail-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow);
}

.system-detail-item.reverse {
    direction: rtl;
}

.system-detail-item.reverse > * {
    direction: ltr;
}

.system-detail-item:last-child {
    margin-bottom: 0;
}

.system-detail-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.system-detail-header .system-num {
    font-size: 2rem;
    margin-bottom: 0;
}

.system-detail-header h3 {
    font-size: 1.5rem;
    color: var(--primary);
}

.system-detail-header .system-icon {
    width: 50px;
    height: 50px;
    margin-left: auto;
}

.system-detail-content h4 {
    font-size: 1.2rem;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.system-badge {
    display: inline-block;
    background: var(--orange);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.check-list {
    list-style: none;
    margin-bottom: 25px;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--text);
    line-height: 1.6;
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 700;
}

.system-detail-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

/* Footer */
.footer {
    background: var(--text);
    color: white;
    padding: 50px 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.company {
    font-weight: 500;
    margin-bottom: 5px;
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity var(--transition);
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive - Tablet */
@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-image {
        order: -1;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-content-row,
    .feature-content-row.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .feature-visual {
        order: -1;
    }

    .char-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .cta-images img {
        width: 120px;
        height: 120px;
    }

    .features-nav {
        position: static;
    }

    /* New sections - Tablet */
    .features-row {
        grid-template-columns: 1fr;
    }

    .features-row-small {
        grid-template-columns: repeat(3, 1fr);
    }

    .systems-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .challenges-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .voice-slider {
        grid-template-columns: repeat(2, 1fr);
    }

    .era-items {
        grid-template-columns: repeat(3, 1fr);
    }

    .system-detail-item,
    .system-detail-item.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .system-detail-image {
        order: -1;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        box-shadow: var(--shadow);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 15px;
    }

    .hero {
        padding: 50px 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-text {
        font-size: 1rem;
    }

    .feature-section {
        padding: 60px 0;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .char-grid {
        grid-template-columns: 1fr;
    }

    .nav-tabs {
        gap: 8px;
    }

    .nav-tab {
        padding: 12px 15px;
        flex: 1;
        min-width: 100px;
    }

    .nav-tab img {
        width: 30px;
        height: 30px;
    }

    .nav-tab span {
        font-size: 0.75rem;
    }

    .cta-images {
        flex-wrap: wrap;
    }

    .cta-images img {
        width: 100px;
        height: 100px;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    /* New sections - Mobile */
    .features-row-small {
        grid-template-columns: repeat(2, 1fr);
    }

    .systems-grid {
        grid-template-columns: 1fr;
    }

    .system-card {
        padding: 30px 20px;
    }

    .system-num {
        font-size: 2rem;
    }

    .challenges-grid {
        grid-template-columns: 1fr;
    }

    .voice-slider {
        grid-template-columns: 1fr;
    }

    .voice-section h3 {
        font-size: 1.4rem;
    }

    .era-items {
        grid-template-columns: 1fr;
    }

    .digital-era h3 {
        font-size: 1.4rem;
    }

    .system-detail-item {
        padding: 30px;
        gap: 30px;
    }

    .system-detail-header {
        flex-wrap: wrap;
    }

    .system-detail-header .system-icon {
        display: none;
    }
}

/* ===== Additional Page Styles ===== */

/* System Overview Page */
.system-overview {
    padding: 80px 0;
}

.overview-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.overview-intro h2 {
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 20px;
}

.overview-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.system-category {
    margin-bottom: 60px;
}

.system-category h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border);
}

.category-num {
    color: var(--orange);
    margin-right: 10px;
}

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

.category-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-decoration: none;
    color: var(--text);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.category-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
}

.category-card h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.category-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Additional Features */
.additional-features {
    padding: 80px 0;
    background: var(--background-alt);
}

/* System Detail Page */
.system-detail-page {
    padding: 80px 0;
}

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

.detail-intro-content h2 {
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 20px;
}

.detail-intro-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.detail-intro-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

.detail-features {
    margin-bottom: 60px;
}

.detail-features h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.detail-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.detail-feature-item {
    background: var(--background-alt);
    padding: 30px;
    border-radius: var(--radius-lg);
}

.detail-feature-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.detail-benefits {
    margin-bottom: 60px;
}

.detail-benefits h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

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

.benefit-item {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
}

.benefit-item h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.benefit-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Flow Steps */
.detail-flow {
    margin-bottom: 60px;
}

.detail-flow h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.flow-step {
    text-align: center;
    padding: 30px;
    background: var(--background-alt);
    border-radius: var(--radius-lg);
    position: relative;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.flow-step h4 {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 10px;
}

.flow-step p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Related Systems */
.related-systems {
    padding: 60px 0;
    background: var(--background-alt);
}

.related-systems h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-item {
    background: white;
    padding: 25px 20px;
    border-radius: var(--radius);
    text-align: center;
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.related-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--primary);
}

.related-item h4 {
    font-size: 1rem;
}

/* Company Page */
.company-section {
    padding: 80px 0;
}

.company-table {
    margin-bottom: 60px;
}

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

.company-table th,
.company-table td {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.company-table th {
    width: 200px;
    background: var(--background-alt);
    font-weight: 600;
}

.offices {
    margin-bottom: 60px;
}

.offices h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
}

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

.office-item {
    background: var(--background-alt);
    padding: 30px;
    border-radius: var(--radius-lg);
}

.office-item h3 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.office-item p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.business-content h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 20px;
}

.business-content ul {
    list-style: none;
}

.business-content li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
}

.business-content li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Price Page */
.price-section {
    padding: 80px 0;
}

.price-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.price-intro h2 {
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 15px;
}

.price-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.price-highlight {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 60px;
}

.price-highlight-item {
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 40px 60px;
    border-radius: var(--radius-lg);
}

.highlight-label {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 10px;
}

.highlight-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
}

.price-table-wrapper {
    max-width: 700px;
    margin: 0 auto 60px;
}

.price-table-wrapper h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 20px;
    text-align: center;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: var(--shadow);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.price-table th,
.price-table td {
    padding: 20px 30px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.price-table thead th {
    background: var(--primary);
    color: white;
}

.price-table tbody td:last-child {
    font-weight: 600;
    color: var(--primary);
}

.price-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 15px;
}

.price-features {
    max-width: 900px;
    margin: 0 auto;
}

.price-features h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.price-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.price-feature-item {
    background: var(--background-alt);
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.price-feature-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.price-feature-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.price-tag {
    display: inline-block;
    background: var(--orange);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Area Page */
.area-section {
    padding: 80px 0;
}

.area-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.area-intro h2 {
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 15px;
}

.area-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.area-map {
    text-align: center;
    margin-bottom: 60px;
}

.area-list h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.area-regions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.area-region {
    background: var(--background-alt);
    padding: 25px;
    border-radius: var(--radius);
}

.area-region h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.area-region p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.area-support {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.area-support h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 20px;
}

.area-support .check-list {
    text-align: left;
    display: inline-block;
}

/* FAQ Page */
.faq-section {
    padding: 80px 0;
}

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

.faq-item {
    margin-bottom: 20px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    font-size: 1.1rem;
    color: var(--text);
    cursor: pointer;
    position: relative;
    padding-left: 50px;
}

.faq-question::before {
    content: 'Q';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.faq-answer {
    padding: 0 30px 25px 50px;
}

.faq-answer p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Thanks Page */
.thanks-section {
    padding: 100px 0;
}

.thanks-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thanks-icon {
    color: var(--accent);
    margin-bottom: 30px;
}

.thanks-content h2 {
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 20px;
}

.thanks-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.thanks-note {
    font-size: 0.95rem;
    background: var(--background-alt);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

/* Privacy Page */
.privacy-section {
    padding: 80px 0;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-content h2 {
    font-size: 1.3rem;
    color: var(--text);
    margin: 40px 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.privacy-content p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.privacy-content ul {
    margin: 15px 0;
    padding-left: 25px;
}

.privacy-content li {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 8px;
}

.privacy-date {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
}

/* Agency Page */
.agency-section {
    padding: 80px 0;
}

.agency-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.agency-intro h2 {
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 15px;
}

.agency-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.agency-benefits {
    margin-bottom: 60px;
}

.agency-benefits h3,
.agency-requirements h3,
.agency-flow h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

.agency-requirements {
    max-width: 600px;
    margin: 0 auto 60px;
}

.agency-flow {
    margin-bottom: 60px;
}

/* Function Page */
.function-section {
    padding: 80px 0;
}

.function-category {
    margin-bottom: 60px;
}

.function-category h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary);
}

.function-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.function-item {
    background: var(--background-alt);
    padding: 25px;
    border-radius: var(--radius);
}

.function-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.function-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Wearable Devices */
.wearable-devices {
    margin-bottom: 60px;
}

.wearable-devices h3 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 30px;
    text-align: center;
}

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

.device-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-decoration: none;
    color: var(--text);
}

.device-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.device-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.device-card h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.device-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Page Header Enhancement */
.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 10px;
}

/* Responsive - New Pages */
@media (max-width: 992px) {
    .category-cards {
        grid-template-columns: 1fr;
    }

    .detail-intro {
        grid-template-columns: 1fr;
    }

    .detail-intro-image {
        order: -1;
    }

    .detail-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .flow-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .offices-grid {
        grid-template-columns: 1fr;
    }

    .price-highlight {
        flex-direction: column;
        align-items: center;
    }

    .price-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .area-regions {
        grid-template-columns: 1fr;
    }

    .function-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .devices-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .detail-features-grid {
        grid-template-columns: 1fr;
    }

    .flow-steps {
        grid-template-columns: 1fr;
    }

    .company-table th {
        width: 120px;
        font-size: 0.9rem;
    }

    .price-features-grid {
        grid-template-columns: 1fr;
    }

    .function-grid {
        grid-template-columns: 1fr;
    }

    .overview-intro h2 {
        font-size: 1.5rem;
    }

    .price-intro h2 {
        font-size: 1.5rem;
    }
}