body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-align: center; margin: 20px 0; }
        nav { background: #0A2E5D; padding: 10px; display: flex; justify-content: space-around; }
        nav a { color: white; text-decoration: none; }
        .mobile-nav { display: none; background: #0A2E5D; color: white; padding: 10px; text-align: center; cursor: pointer; }
        h1 { color: #0A2E5D; text-align: center; margin: 30px 0; }
        h2 { color: #FF6B35; border-bottom: 2px solid #FFD166; padding-bottom: 5px; margin: 25px 0 15px; }
        h3 { color: #0A2E5D; margin: 20px 0 10px; }
        .btn { display: inline-block; background: #FF6B35; color: white; padding: 10px 20px; margin: 15px 0; border-radius: 5px; text-decoration: none; }
        .download-btn { background: #00A86B; }
        .login-btn { background: #4169E1; }
        .highlight { background: #FFF8DC; padding: 5px; border-left: 4px solid #FFD166; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        footer { background: #0A2E5D; color: white; padding: 20px; text-align: center; margin-top: 40px; }
        .tags { margin: 20px 0; }
        .tag { background: #FFD166; color: #0A2E5D; padding: 3px 8px; margin: 0 5px; border-radius: 15px; }
        @media (max-width: 768px) {
            nav { display: none; flex-direction: column; }
            .mobile-nav { display: block; }
            .nav-active { display: flex; }
            body { padding: 10px; }
        }