body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; margin: 0; padding: 0; background-color: #f9f9f9; }
        header { background-color: #1e3a8a; color: white; padding: 15px 20px; text-align: center; position: relative; }
        .logo { font-size: 24px; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; }
        .logo span { color: #f59e0b; }
        nav { display: flex; justify-content: center; margin-top: 10px; }
        nav a { color: white; text-decoration: none; margin: 0 15px; font-weight: 500; }
        .mobile-menu-btn { display: none; position: absolute; top: 15px; right: 20px; background: none; border: none; color: white; font-size: 24px; cursor: pointer; }
        .container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }
        h1 { color: #1e3a8a; text-align: center; margin-bottom: 30px; }
        h2 { color: #1d4ed8; margin-top: 40px; border-bottom: 2px solid #1e3a8a; padding-bottom: 10px; }
        h3 { color: #3b82f6; margin-top: 25px; }
        .btn { display: inline-block; background-color: #1e3a8a; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px; margin: 10px 0; font-weight: bold; }
        .btn:hover { background-color: #1d4ed8; }
        .download-section { text-align: center; margin: 30px 0; padding: 20px; background-color: #eef2ff; border-radius: 8px; }
        .stats { display: flex; justify-content: space-around; margin: 30px 0; flex-wrap: wrap; }
        .stat-box { background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); width: 30%; min-width: 250px; margin: 10px; text-align: center; }
        .stat-box h3 { margin-top: 0; }
        img { max-width: 100%; height: auto; display: block; margin: 20px auto; border-radius: 8px; }
        footer { background-color: #1e3a8a; color: white; text-align: center; padding: 20px; margin-top: 40px; }
        footer a { color: #f59e0b; text-decoration: none; }
        .tags { margin: 20px 0; }
        .tag { background-color: #3b82f6; color: white; padding: 5px 10px; border-radius: 20px; margin: 5px; display: inline-block; text-decoration: none; }
        @media (max-width: 768px) {
            .mobile-menu-btn { display: block; }
            nav { display: none; flex-direction: column; align-items: center; }
            nav.active { display: flex; }
            nav a { margin: 5px 0; }
            .stat-box { width: 100%; }
        }