body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { font-size: 2.5em; color: #FF6B81; margin-bottom: 0.5em; }
        h2 { font-size: 1.8em; color: #FFA07A; margin-top: 1.5em; }
        h3 { font-size: 1.4em; color: #FF8C69; margin-top: 1.2em; }
        .logo { font-family: 'Impact', sans-serif; font-size: 2.8em; letter-spacing: 2px; color: #FF4757; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); }
        nav { background-color: #FFF0F5; padding: 15px; border-radius: 8px; margin-bottom: 20px; }
        nav a { margin-right: 15px; text-decoration: none; color: #FF4757; font-weight: bold; }
        .mobile-nav-toggle { display: none; background: #FF6B81; color: white; border: none; padding: 10px; border-radius: 5px; }
        .download-btn, .login-btn { display: inline-block; background-color: #4CAF50; color: white; padding: 12px 25px; text-align: center; text-decoration: none; font-size: 16px; margin: 20px 0; border-radius: 5px; }
        .login-btn { background-color: #2196F3; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tags { margin: 30px 0; }
        .tag { display: inline-block; background: #E0F7FA; color: #00796B; padding: 5px 10px; border-radius: 15px; margin-right: 8px; margin-bottom: 8px; }
        footer { margin-top: 50px; padding-top: 20px; border-top: 1px solid #eee; }
        @media (max-width: 768px) {
            .mobile-nav-toggle { display: block; }
            nav { display: none; }
            nav.active { display: block; }
            h1 { font-size: 2em; }
            h2 { font-size: 1.5em; }
        }