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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #303948;
    color: #FFFFFF;
    line-height: 1.6;
}

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

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #3cbef2;
}

.logo img {
    border-radius: 4px;
}

.security-badge img {
    border-radius: 8px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.security-badge img:hover {
    opacity: 1;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    padding: 15px 0;
    flex-wrap: wrap;
}

.main-nav a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: #3cbef2;
}

.hero {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(135deg, #303948 0%, #3a4556 100%);
    border-radius: 10px;
    margin: 30px 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #3cbef2;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #3cbef2;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

.intro-section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #3cbef2;
}

.intro-section p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.intro-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #3cbef2;
}

.intro-card h3 {
    margin-bottom: 15px;
    color: #3cbef2;
}

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

.mirrors-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #3cbef2;
}

.mirrors-section > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.mirrors-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.mirror-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #3cbef2;
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.mirror-card:hover {
    transform: translateY(-2px);
}

.mirror-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.mirror-badge {
    background: #3cbef2;
    color: #303948;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status.online {
    background: #4CAF50;
    color: white;
}

.mirror-link {
    font-family: monospace;
    background: rgba(0, 0, 0, 0.3);
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    word-break: break-all;
    border: 1px solid #444;
    font-size: 0.9rem;
}

.copy-btn {
    background: #3cbef2;
    color: #303948;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s ease;
    width: 100%;
}

.copy-btn:hover {
    background: #2aa0d0;
}

.security-warning {
    display: flex;
    align-items: flex-start;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
    gap: 15px;
}

.warning-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.security-warning h3 {
    color: #ffc107;
    margin-bottom: 10px;
}

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

.preview-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #3cbef2;
}

.preview-section > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.preview-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.preview-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #444;
    margin-bottom: 15px;
}

.preview-item h4 {
    margin-bottom: 10px;
    color: #3cbef2;
}

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

.features-section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #3cbef2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    border-top: 4px solid #3cbef2;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: #3cbef2;
}

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

.about-section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #3cbef2;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-text h3 {
    margin: 25px 0 15px;
    color: #3cbef2;
}

.about-stats {
    display: grid;
    gap: 20px;
}

.stat-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #3cbef2;
}

.security-guide {
    padding: 60px 0;
}

.security-guide h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #3cbef2;
}

.security-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.security-step {
    margin-bottom: 25px;
}

.security-step h4 {
    color: #3cbef2;
    margin-bottom: 10px;
}

.security-secondary ul {
    list-style: none;
    padding-left: 0;
}

.security-secondary li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.faq-section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #3cbef2;
}

.faq-grid {
    display: grid;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #3cbef2;
}

.faq-item h3 {
    margin-bottom: 15px;
    color: #3cbef2;
}

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

.support-section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #3cbef2;
}

.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.support-option {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.support-option h3 {
    margin-bottom: 15px;
    color: #3cbef2;
}

.disclaimer {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.disclaimer h3 {
    color: #ff6b6b;
    margin-bottom: 10px;
}

footer {
    border-top: 1px solid #3cbef2;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: #3cbef2;
}

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

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

.footer-section a {
    color: #FFFFFF;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3cbef2;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .disclaimer {
    background: transparent;
    border: none;
    padding: 10px 0;
    color: #ff6b6b;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .security-warning {
        flex-direction: column;
        text-align: center;
    }
    
    .about-content,
    .security-content {
        grid-template-columns: 1fr;
    }
    
    .preview-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}