body { font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: #FF5722; color: white; padding: 15px; text-align: center; position: relative; }
        .logo { font-size: 2.2em; font-weight: bold; margin-bottom: 10px; }
        nav a { color: white; margin: 0 10px; text-decoration: none; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; position: absolute; top: 15px; right: 15px; }
            .logo { font-size: 1.8em; }
        }
        h1 { color: #E91E63; margin-top: 30px; }
        h2 { color: #FF9800; border-bottom: 2px solid #FFC107; padding-bottom: 5px; }
        h3 { color: #4CAF50; }
        .download-btn, .login-btn { display: inline-block; background: #2196F3; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .stats-box { background: #F1F8E9; padding: 15px; border-radius: 8px; margin: 20px 0; }
        .strategy-box { background: #E3F2FD; padding: 15px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        footer { background: #333; color: white; text-align: center; padding: 20px; margin-top: 40px; }
        .tag { background: #555; color: white; padding: 5px 10px; margin: 5px; border-radius: 3px; display: inline-block; }