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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

.mt-3 {
    margin-top: 2rem;
}

/* Header */
.header {
    border-bottom: 1px solid #e5e7eb;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a202c;
    letter-spacing: -0.5px;
}

.header-inner a:first-child {
    text-decoration: none;
    color: inherit;
}

.header-inner a:first-child:hover {
    text-decoration: none;
    color: inherit;
}

.nav {
    display: flex;
    gap: 8px;
    flex: 1;
    justify-content: center;
    align-items: center;
}

.nav-item {
    padding: 8px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    color: #4a5568;
    transition: all 0.3s ease;
    position: relative;
    border: none;
    border-radius: 0;
    background: transparent;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #667eea;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-item:hover {
    color: #667eea;
    border-color: transparent;
}

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

.nav-item.active {
    color: #667eea;
}

.nav-item.active::after {
    width: 80%;
}

.lang-selector {
    position: relative;
}

.lang-toggle {
    padding: 4px 12px;
    font-size: 0.8rem;
    color: #666;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.lang-toggle:hover {
    color: #667eea;
    border-color: #667eea;
    background-color: #f8f9ff;
}

.lang-arrow {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.lang-selector.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    min-width: 100px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 1000;
}

.lang-selector.active .lang-dropdown {
    display: flex;
}

.lang-dropdown-item {
    padding: 6px 12px;
    font-size: 0.8rem;
    text-decoration: none;
    color: #666;
    transition: all 0.2s;
    border-bottom: 1px solid #e5e7eb;
}

.lang-dropdown-item:last-child {
    border-bottom: none;
}

.lang-dropdown-item:hover {
    color: #667eea;
    background-color: #f8f9ff;
}

.lang-dropdown-item.active {
    color: #667eea;
    background-color: #f8f9ff;
    font-weight: 600;
}

/* Main */
.main {
    min-height: calc(100vh - 200px);
    padding:  0;
}

/* Hero Slider */
.hero-slider {
    width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 500px;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: #fff;
    border-color: #667eea;
    width: 30px;
    border-radius: 6px;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.hero-slider ~ .container {
    margin-top: 0;
}

/* Welcome Section */
.welcome-section {
    padding: 60px 0 40px;
    text-align: center;
}

.hero-slider ~ .container .welcome-section {
    padding-top: 60px;
}

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

.welcome-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 16px;
    letter-spacing: -0.5px;
}

.welcome-desc {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* Business Section */
.business-section {
    padding: 60px 0;
}

.business-section-inbound {
    background: #fff;
}

.business-section-outbound {
    background: #f8f9fa;
}

.business-section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.business-section-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #667eea;
    color: #fff;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.business-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 16px;
    letter-spacing: -0.5px;
}

.business-section-subtitle {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.business-section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.business-section-content-reverse {
    direction: rtl;
}

.business-section-content-reverse > * {
    direction: ltr;
}

.business-section-image {
    width: 100%;
    height: 400px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

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

.business-section:hover .business-section-image img {
    transform: scale(1.02);
}

.business-section-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    padding: 20px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    transition: all 0.2s;
}

.feature-item:hover {
    border-color: #667eea;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0 0 8px;
}

.feature-desc {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.business-section-footer {
    text-align: center;
}

.business-section-btn {
    display: inline-block;
    padding: 12px 28px;
    background: #667eea;
    color: #fff;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid #667eea;
}

.business-section-btn:hover {
    background: #5568d3;
    border-color: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Inbound Specific Styles */
.business-section-content-inbound {
    max-width: 1200px;
    margin: 0 auto 40px;
}

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

.inbound-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.inbound-card:hover {
    border-color: #667eea;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.inbound-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

.inbound-card:hover .inbound-card-image img {
    transform: scale(1.05);
}

.inbound-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.inbound-card-category {
    display: inline-block;
    padding: 4px 10px;
    background: #667eea;
    color: #fff;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    width: fit-content;
}

.inbound-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0 0 12px;
}

.inbound-card-desc {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

/* Outbound Specific Styles */
.business-section-content-outbound {
    max-width: 1200px;
    margin: 0 auto 40px;
}

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

.outbound-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.outbound-card:hover {
    border-color: #667eea;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.outbound-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

.outbound-card:hover .outbound-card-image img {
    transform: scale(1.05);
}

.outbound-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.outbound-card-country {
    display: inline-block;
    padding: 4px 10px;
    background: #667eea;
    color: #fff;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    width: fit-content;
}

.outbound-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0 0 12px;
}

.outbound-card-desc {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

/* Quick Info Section */
.quick-info-section {
    padding: 40px 0 60px;
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
}

.page-desc {
    color: #666;
    margin-bottom: 40px;
    font-size: 0.9rem;
}

/* Content Sections */
.content-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
    padding-bottom: 12px;
    border-bottom: 1px solid #e5e7eb;
}

.content-box {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.content-text {
    color: #666;
    line-height: 1.8;
    margin-bottom: 16px;
}

/* History Timeline */
.history-list {
    list-style: none;
}

.history-item {
    display: flex;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid #e5e7eb;
}

.history-item:last-child {
    border-bottom: none;
}

.history-year {
    min-width: 80px;
    font-weight: 600;
    color: #667eea;
    font-size: 0.9rem;
}

.history-content {
    flex: 1;
    color: #666;
}

/* Organization Chart */
.org-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.org-level {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.org-item {
    padding: 12px 20px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    text-align: center;
    min-width: 120px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.org-item-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.org-item-desc {
    font-size: 0.75rem;
    color: #666;
}

/* Tab Navigation */
.tab-container {
    margin-top: 20px;
}

.tab-nav {
    display: flex;
    gap: 6px;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: #666;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.tab-btn:hover {
    color: #667eea;
}

.tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
    font-weight: 600;
}

.tab-content {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Business Grid */
.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.business-item {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.business-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.business-item-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f8f9fa;
    position: relative;
}

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

.business-item:hover .business-item-image img {
    transform: scale(1.05);
}

.business-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    color: #667eea;
    font-size: 1.2rem;
    font-weight: 600;
    border: 1px solid #e5e7eb;
}

.business-item-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.business-item-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
}

.business-item-desc {
    color: #666;
    line-height: 1.7;
    font-size: 0.9rem;
    flex: 1;
}

/* Location Info */
.location-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.info-item {
    padding: 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.info-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.info-value {
    color: #666;
    font-size: 0.9rem;
}

.map-container {
    width: 100%;
    height: 400px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
}

/* Related Organizations Section */
.related-organizations {
    border-top: 1px solid #e5e7eb;
    background: #f8f9fa;
    padding: 40px 0;
    margin-top: 60px;
}

.related-orgs-title {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 24px;
    text-align: center;
}

.related-orgs-list {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.related-org-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s;
    padding: 12px 16px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #e5e7eb;
    min-width: 120px;
}

.related-org-item:hover {
    color: #5568d3;
    border-color: #667eea;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.related-org-logo {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

.related-org-logo-placeholder {
    height: 40px;
    width: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #667eea;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
}

.related-org-logo-placeholder span {
    line-height: 1;
}

.related-org-text {
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

/* Footer */
.footer {
    border-top: 1px solid #e5e7eb;
    background: #fff;
    padding: 24px 0;
    margin-top: 0;
}

.copyright {
    text-align: center;
    color: #666;
    font-size: 0.8rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    border-radius: 0;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1.5rem;
    color: #333;
    transition: color 0.2s;
}

.mobile-menu-toggle:hover {
    color: #667eea;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }
    
    .main {
        padding: 0;
    }
    
    .welcome-section {
        padding: 50px 0 35px;
    }
    
    .welcome-title {
        font-size: 2.2rem;
    }
    
    .business-section {
        padding: 40px 0;
    }
    
    .business-section-title {
        font-size: 2rem;
    }
    
    .business-section-content {
        gap: 30px;
    }
    
    .business-section-image {
        height: 320px;
    }
    
    .feature-item {
        padding: 16px;
    }
    
    .inbound-grid,
    .outbound-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .inbound-card-image,
    .outbound-card-image {
        height: 180px;
    }
    
    .inbound-card-content,
    .outbound-card-content {
        padding: 20px;
    }
    
    .quick-info-section {
        padding: 35px 0 50px;
    }
    
    .slider-container {
        height: 450px;
    }
    
    .business-intro-section {
        padding: 50px 0;
    }
    
    .business-intro-content {
        gap: 35px;
    }
    
    .business-intro-content.reverse .business-intro-text {
        order: 2;
    }
    
    .business-intro-content.reverse .business-intro-image {
        order: 1;
    }
    
    .business-intro-image {
        width: 100%;
        height: auto;
        min-height: 300px;
    }
    
    .business-intro-title {
        font-size: 1.8rem;
    }
    
    .business-intro-image {
        height: 360px;
    }
    
    .page-title {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .business-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px;
    }
    
    .business-item-image {
        height: 180px;
    }
    
    .business-item-content {
        padding: 16px;
    }
    
    .content-box {
        padding: 20px;
    }
    
    .tab-nav {
        gap: 4px;
        overflow-x: auto;
    }
    
    .tab-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
        white-space: nowrap;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }
    
    .header-inner {
        flex-wrap: wrap;
        padding: 12px 0;
        gap: 0;
        justify-content: space-between;
        align-items: center;
    }
    
    .header-inner > a:first-child {
        order: 2;
        flex: 0 1 auto;
        text-align: center;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .logo {
        font-size: 1.2rem;
        margin: 0;
    }
    
    .nav {
        gap: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
        order: 1;
        margin-right: auto;
    }
    
    .lang-selector {
        order: 3;
        margin-left: auto;
    }
    
    .welcome-section {
        padding: 40px 0 30px;
    }
    
    .welcome-title {
        font-size: 2rem;
    }
    
    .welcome-desc {
        font-size: 1rem;
    }
    
    .business-section {
        padding: 40px 0;
    }
    
    .business-section-header {
        margin-bottom: 30px;
    }
    
    .business-section-title {
        font-size: 1.8rem;
    }
    
    .business-section-subtitle {
        font-size: 0.95rem;
    }
    
    .business-section-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .business-section-image {
        order: -1;
        height: 240px;
    }
    
    .business-section-content-reverse .business-section-image {
        order: -1;
    }
    
    .feature-item {
        padding: 16px;
    }
    
    .inbound-grid,
    .outbound-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .inbound-card-image,
    .outbound-card-image {
        height: 180px;
    }
    
    .inbound-card-content,
    .outbound-card-content {
        padding: 20px;
    }
    
    .inbound-card-title,
    .outbound-card-title {
        font-size: 1.1rem;
    }
    
    .inbound-card-desc,
    .outbound-card-desc {
        font-size: 0.85rem;
    }
    
    .business-section-btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }
    
    .quick-info-section {
        padding: 30px 0 40px;
    }
    
    .quick-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .slider-container {
        height: 350px;
    }
    
    .business-intro-section {
        padding: 40px 0;
    }
    
    .business-intro-content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
        width: 100%;
    }
    
    .business-intro-title {
        font-size: 1.6rem;
    }
    
    .business-intro-subtitle {
        font-size: 1rem;
    }
    
    .business-intro-desc {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .business-intro-image {
        width: 100%;
        height: 280px;
        order: -1;
    }
    
    .business-intro-content.reverse .business-intro-text {
        order: 2;
    }
    
    .business-intro-content.reverse .business-intro-image {
        order: 1;
    }
    
    .lang-toggle {
        padding: 4px 10px;
        font-size: 0.75rem;
    }
    
    .lang-dropdown {
        min-width: 90px;
    }
    
    .lang-dropdown-item {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 90vw;
        height: 100vh;
        background: #fff;
        box-shadow: -2px 0 15px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease;
        z-index: 1000;
        flex-direction: column;
        padding: 80px 0 30px 0;
        gap: 0;
        overflow-y: auto;
    }
    
    .nav.active {
        right: 0;
    }
    
    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .mobile-menu-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .nav-item {
        padding: 20px 28px;
        font-size: 1.1rem;
        font-weight: 500;
        border-bottom: 1px solid #f0f0f0;
        text-align: left;
        border-radius: 0;
        min-height: 60px;
        display: flex;
        align-items: center;
        transition: all 0.2s ease;
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-item:hover,
    .nav-item.active {
        background: #f0f4ff;
        color: #667eea;
        padding-left: 32px;
    }
    
    .nav-item:active {
        background: #e8edff;
    }
    
    .main {
        min-height: calc(100vh - 150px);
    }
    
    .main.has-hero-slider {
        padding: 0;
    }
    
    .page-title {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    
    .page-desc {
        margin-bottom: 30px;
        font-size: 0.85rem;
    }
    
    /* Hero Slider */
    .hero-slider {
        width: 100%;
        position: relative;
        margin-top: 0;
        overflow: hidden;
    }
    
    .slider-container {
        position: relative;
        width: 100%;
        height: 500px;
    }
    
    .slider-wrapper {
        position: relative;
        width: 100%;
        height: 100%;
    }
    
    .slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        transition: opacity 0.8s ease-in-out;
    }
    
    .slide.active {
        opacity: 1;
        z-index: 1;
    }
    
    .slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }
    
    .slider-dots {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
        display: flex;
        gap: 10px;
    }
    
    .dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        transition: all 0.3s ease;
        border: 2px solid rgba(255, 255, 255, 0.8);
    }
    
    .dot.active {
        background: #fff;
        border-color: #667eea;
        width: 30px;
        border-radius: 6px;
    }
    
    .dot:hover {
        background: rgba(255, 255, 255, 0.8);
    }
    
    /* Business Intro Section */
    .business-intro-section {
        padding: 60px 0;
        margin-bottom: 0;
    }
    
    .hero-slider ~ .container .business-intro-section:first-of-type {
        padding-top: 60px;
    }
    
    .business-intro-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
        width: 100%;
    }
    
    .business-intro-content.reverse {
        grid-template-columns: 1fr 1fr;
    }
    
    .business-intro-content.reverse .business-intro-text {
        order: 2;
    }
    
    .business-intro-content.reverse .business-intro-image {
        order: 1;
    }
    
    .business-intro-text {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .business-intro-title {
        font-size: 2rem;
        font-weight: 700;
        color: #1a202c;
        margin: 0;
    }
    
    .business-intro-subtitle {
        font-size: 1.1rem;
        font-weight: 600;
        color: #667eea;
        margin: 0;
    }
    
    .business-intro-desc {
        font-size: 1rem;
        line-height: 1.8;
        color: #4a5568;
        margin: 0;
    }
    
    .business-intro-link {
        display: inline-block;
        margin-top: 8px;
        color: #667eea;
        font-weight: 600;
        text-decoration: none;
        font-size: 1rem;
        transition: color 0.2s;
    }
    
    .business-intro-link:hover {
        color: #5568d3;
    }
    
    .business-intro-image {
        width: 100%;
        height: 400px;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .business-intro-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .section-title {
        font-size: 1.2rem;
        margin-bottom: 16px;
        padding-bottom: 10px;
    }
    
    .content-section {
        margin-bottom: 30px;
    }
    
    .content-box {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .content-text {
        font-size: 0.9rem;
        line-height: 1.7;
        margin-bottom: 12px;
    }
    
    .business-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .business-item-image {
        height: 160px;
    }
    
    .business-item-content {
        padding: 16px;
    }
    
    .business-item-title {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .business-item-desc {
        font-size: 0.85rem;
    }
    
    .business-image-placeholder {
        font-size: 1rem;
    }
    
    .tab-nav {
        gap: 4px;
        margin-bottom: 20px;
    }
    
    .tab-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .location-info {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 24px;
    }
    
    .info-item {
        padding: 14px;
    }
    
    .info-label {
        font-size: 0.8rem;
    }
    
    .info-value {
        font-size: 0.85rem;
    }
    
    .map-container {
        height: 300px;
    }
    
    .history-item {
        flex-direction: column;
        gap: 8px;
        padding: 12px 0;
    }
    
    .history-year {
        min-width: auto;
        font-size: 0.85rem;
    }
    
    .history-content {
        font-size: 0.9rem;
    }
    
    .org-level {
        flex-direction: column;
        gap: 8px;
    }
    
    .org-item {
        min-width: auto;
        width: 100%;
        padding: 12px 16px;
    }
    
    .org-item-title {
        font-size: 0.9rem;
    }
    
    .org-item-desc {
        font-size: 0.7rem;
    }
    
    .footer {
        padding: 20px 0;
        margin-top: 40px;
    }
    
    .related-organizations {
        padding: 30px 0;
        margin-top: 40px;
    }
    
    .related-orgs-title {
        font-size: 0.9rem;
        margin-bottom: 16px;
    }
    
    .related-orgs-list {
        gap: 16px;
    }
    
    .related-org-item {
        padding: 10px 12px;
        min-width: 100px;
    }
    
    .related-org-logo {
        height: 32px;
        max-width: 100px;
    }
    
    .related-org-logo-placeholder {
        height: 32px;
        width: 32px;
        min-width: 32px;
        font-size: 0.85rem;
    }
    
    .related-org-text {
        font-size: 0.75rem;
    }
    
    .copyright {
        font-size: 0.75rem;
    }
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .header-inner {
        padding: 10px 0;
    }
    
    .header-inner > a:first-child {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .lang-toggle {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
    
    .lang-dropdown {
        min-width: 90px;
    }
    
    .lang-dropdown-item {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
    
    .mobile-menu-toggle {
        padding: 6px 10px;
        font-size: 1.3rem;
    }
    
    .nav-item {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .main {
        padding: 0;
    }
    
    .slider-container {
        height: 300px;
    }
    
    .slider-dots {
        bottom: 15px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .dot.active {
        width: 24px;
    }
    
    .business-intro-section {
        padding: 30px 0;
    }
    
    .business-intro-title {
        font-size: 1.4rem;
    }
    
    .business-intro-subtitle {
        font-size: 0.95rem;
    }
    
    .business-intro-desc {
        font-size: 0.85rem;
        line-height: 1.7;
    }
    
    .business-intro-image {
        height: 240px;
    }
    
    .page-title {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .content-box {
        padding: 14px;
    }
    
    .business-item-image {
        height: 140px;
    }
    
    .business-item-content {
        padding: 14px;
    }
    
    .business-image-placeholder {
        font-size: 0.9rem;
    }
    
    .map-container {
        height: 250px;
    }
}

