/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

.skip-link {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 2000;
    padding: 0.75rem 1rem;
    background: #ffffff;
    color: var(--text-primary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.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, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo h2 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo a {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0.5rem;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 0 20px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.05em;
}

.hero-content h1 .gradient-text {
    background: linear-gradient(to right, #ffffff, #ff69b4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: #ffffff;
    color: #764ba2;
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 4rem;
}

.hero-stats .stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 2rem 2.5rem;
    text-align: center;
    min-width: 220px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.hero-stats .stat-card:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.hero-stats .stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.hero-stats .stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Solutions Section */
.solutions {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

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

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.solution-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Partners Section */
.partners {
    padding: 5rem 0;
    background: white;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.partner-logo {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.partner-logo:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.partner-logo span {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Stats Section */
.stats {
    padding: 5rem 0;
    background: var(--bg-dark);
    color: white;
}

.stats .section-header h2,
.stats .section-header p {
    color: white;
}

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

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-info .stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-info .stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Compliance Section */
.compliance {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

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

.compliance-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    text-align: center;
}

.compliance-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.compliance-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-secondary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.compliance-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.compliance-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Panelist Section */
.panelist {
    padding: 5rem 0;
    background: white;
}

.panelist-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.panelist-benefits h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.panelist-benefits ul {
    list-style: none;
}

.panelist-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.panelist-benefits li i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.panelist-cta {
    text-align: center;
    padding: 3rem;
    background: var(--bg-secondary);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.panelist-cta h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.panelist-cta p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.contact-cta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 1.25rem;
    min-height: 100%;
    padding: 2.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.contact-cta h3 {
    font-size: 1.75rem;
}

.contact-cta p {
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

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

/* Footer */
footer {
    background-color: #0a0e1a;
    color: #ffffff;
    padding: 40px 0 20px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-column {
    flex: 1;
    margin-right: 20px;
}

.footer-column:last-child {
    margin-right: 0;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #ffffff;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #ffffff;
}

.footer-column p {
    font-size: 14px;
    color: #a0a0a0;
    line-height: 1.6;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: #a0a0a0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #1a2233;
    margin-top: 20px;
}

.footer-bottom p {
    font-size: 12px;
    color: #a0a0a0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav-cta {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 7rem 1rem 3rem;
    }

    .hero-content h1 {
        font-size: clamp(2.25rem, 11vw, 3rem);
        line-height: 1.1;
    }

    .hero-content p {
        font-size: 1.125rem;
        padding: 0 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
        gap: 1rem;
    }

    .hero-stats .stat-card {
        min-width: 0;
        padding: 1.5rem 1rem;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .solution-card {
        padding: 2rem;
    }

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

    .partner-logo {
        padding: 1.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .compliance-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .compliance-card {
        padding: 2rem;
    }

    .panelist-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .footer-column {
        margin-right: 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .section-header p {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 80vh;
        padding: 2rem 0;
    }

    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .hero-content p {
        font-size: 1rem;
        padding: 0 0.5rem;
        margin-bottom: 1.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }

    .stat-item {
        padding: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .partner-logo {
        padding: 1rem;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem 1rem;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        align-self: center;
    }

    .solution-card,
    .compliance-card {
        padding: 1.5rem;
    }

    .solution-icon,
    .compliance-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .panelist-cta {
        padding: 2rem 1rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .nav-logo h2 {
        font-size: 1.25rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Extra small devices */
@media (max-width: 320px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .solution-card,
    .compliance-card {
        padding: 1rem;
    }

    .container {
        padding: 0 10px;
    }
}

/* Large screens optimization */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .hero-subtitle {
        font-size: 1.375rem;
    }

    .section-header h2 {
        font-size: 3rem;
    }

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

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

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .solution-icon,
    .compliance-icon,
    .stat-icon,
    .contact-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Indicator */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s infinite;
}

/* Hover Effects */
.hover-lift:hover {
    transform: translateY(-4px);
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

/* Focus States */
.btn:focus,
.nav-link:focus,
.hamburger:focus,
.close-modal:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
    }
    
    .btn {
        display: none;
    }
} 

/* About Us 页面特定样式 */
.company-timeline {
    background-color: var(--background-light);
    padding: 4rem 2rem;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.timeline-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.timeline-item:hover {
    transform: translateY(-10px);
}

.leadership-team, .global-offices {
    padding: 4rem 2rem;
}

.team-grid, .offices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.team-member, .office-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1.5rem;
}

.team-member img {
    max-width: 200px;
    border-radius: 50%;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .timeline-grid, 
    .team-grid, 
    .offices-grid {
        grid-template-columns: 1fr;
    }
} 

/* 合规页面特定样式 */
.compliance-banner {
    background: linear-gradient(135deg, #1a1a3a, #4a4a7a);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.compliance-banner .tag {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    display: inline-block;
}

.certification-section {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.certification-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.certification-card {
    background: linear-gradient(135deg, #f5f7fa, #e9ecef);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certification-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.certification-card h3 {
    color: var(--primary-purple);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.certification-card p {
    color: #4a5568;
    line-height: 1.6;
    opacity: 0.9;
}

.certification-icon {
    flex: 0 0 150px;
    margin-right: 2rem;
}

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

.certification-content {
    flex: 1;
}

.certification-content h2 {
    color: #1a1a3a;
    margin-bottom: 1rem;
}

.learn-more {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: #4a4a7a;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.learn-more:hover {
    background-color: #6a6a9a;
} 

/* 合规页面第一屏幕样式 */
.compliance-hero {
    display: flex;
    background: linear-gradient(to right, #1a2980, #26d0ce);
    color: white;
    min-height: 600px;
}

.hero-content {
    display: flex;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.hero-left {
    flex: 1;
    padding-right: 50px;
}

.hero-right {
    flex: 1;
}

.get-certified-tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-left h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-left p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
} 

/* 隐私政策页面增强样式 */
.privacy-content {
    background-color: #f9fafb;
    padding: 80px 0;
}

.privacy-content .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.privacy-content h2 {
    color: #1a2980;
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
    font-weight: 600;
}

.privacy-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, #4A3FBB, #1E2A78);
}

.privacy-content p {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 16px;
}

.privacy-content ul {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 30px;
}

.privacy-content ul li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: #2d3748;
}

.privacy-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4A3FBB;
    font-weight: bold;
}

.contact-details {
    background-color: #f1f5f9;
    border-left: 4px solid #4A3FBB;
    padding: 20px;
    margin-top: 30px;
}

.contact-details p {
    margin: 10px 0;
    color: #2d3748;
}

.contact-details p strong {
    color: #1a2980;
    display: inline-block;
    min-width: 180px;
}

/* Hero Section 样式调整 */
.hero-section {
    display: flex;
    background: linear-gradient(to right, #4A3FBB, #1E2A78);
    color: white;
    min-height: 500px;
    align-items: center;
}

.hero-content {
    display: flex;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.hero-left {
    flex: 1;
    padding-right: 50px;
}

.hero-right {
    flex: 1;
}

.section-tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-left h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-left p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
} 

/* Footer Styles */
.footer {
    background-color: #0F172A;
    color: white;
    padding: 4rem 0 2rem;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
}

.footer-section {
    flex: 1;
    margin-right: 2rem;
}

.footer-section:last-child {
    margin-right: 0;
}

.footer-section h3, 
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
} 

/* Compliance Page Styles */
.compliance-hero {
    display: flex;
    align-items: stretch;
    max-width: 1400px;
    margin: 80px auto 0;
    border-radius: 20px;
    overflow: hidden;
    min-height: 600px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.compliance-hero-text {
    flex: 0 0 50%;
    background: linear-gradient(to right, #4A3FBB, #1E2A78);
    color: white;
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.compliance-hero-text .hero-tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.compliance-hero-text h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.compliance-hero-text p {
    font-size: 1.2rem;
    line-height: 1.7;
    opacity: 0.9;
    max-width: 90%;
}

.compliance-hero-image {
    flex: 0 0 50%;
    position: relative;
    overflow: hidden;
}

.compliance-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8) contrast(1.2) saturate(0.9);
    transition: transform 0.3s ease;
}

.compliance-hero-image:hover img {
    transform: scale(1.05);
} 

.about-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8) contrast(1.2) saturate(0.9);
    transition: transform 0.3s ease;
}
.about-hero-image img:hover {
    transform: scale(1.05);
} 

.about-hero-image {
    flex: 0 0 50%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
} 

/* Cookie Policy Modal Styles */
.cookie-policy-modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.cookie-policy-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 800px;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 15px;
    border: 0;
    background: transparent;
    line-height: 1;
}

.close-modal:hover,
.close-modal:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.cookie-policy-content h2 {
    color: #333;
    border-bottom: 2px solid #f1f1f1;
    padding-bottom: 10px;
}

.cookie-policy-content h3 {
    color: #444;
    margin-top: 20px;
}

.cookie-policy-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.cookie-policy-content table, 
.cookie-policy-content th, 
.cookie-policy-content td {
    border: 1px solid #ddd;
    padding: 8px;
}

.cookie-policy-content th {
    background-color: #f2f2f2;
    text-align: left;
}

.cookie-policy-content ul {
    margin-left: 20px;
}

.cookie-policy-content address {
    font-style: normal;
    margin-top: 15px;
} 

/* Terms of Service Modal Styles */
.terms-of-service-modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.terms-of-service-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 800px;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
}

.terms-of-service-content .close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 15px;
}

.terms-of-service-content .close-modal:hover,
.terms-of-service-content .close-modal:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.terms-of-service-content h2 {
    color: #333;
    border-bottom: 2px solid #f1f1f1;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.terms-of-service-content h3 {
    color: #444;
    margin-top: 20px;
    font-size: 1.1rem;
}

.terms-of-service-content p {
    line-height: 1.6;
    color: #666;
}

.terms-of-service-content ul {
    margin-left: 20px;
    line-height: 1.6;
    color: #666;
}

.terms-of-service-content p:last-child {
    margin-top: 15px;
}