body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 2.5em; font-weight: bold; color: #FF6B35; text-shadow: 2px 2px 4px rgba(0,0,0,0.2); margin: 20px 0; }
        nav { background: #F7E6D2; padding: 15px; margin: 15px 0; border-radius: 8px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: space-around; }
        nav li { display: inline; }
        nav a { color: #333; text-decoration: none; font-weight: bold; }
        .mobile-nav-toggle { display: none; background: #FF6B35; color: white; border: none; padding: 10px; border-radius: 5px; }
        h1 { color: #E84A5F; border-bottom: 3px solid #FFA07A; padding-bottom: 10px; }
        h2 { color: #2A363B; margin-top: 30px; }
        h3 { color: #5D5C61; margin-top: 25px; }
        .download-btn, .login-btn { display: inline-block; background: #2E8B57; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 6px; text-decoration: none; font-weight: bold; }
        .login-btn { background: #4682B4; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tag { background: #E0E0E0; padding: 5px 10px; margin: 5px; border-radius: 15px; display: inline-block; }
        footer { margin-top: 40px; padding: 20px; background: #333; color: white; border-radius: 8px; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; align-items: center; }
            nav li { margin: 8px 0; }
            .mobile-nav-toggle { display: block; margin: 0 auto 20px; }
            .desktop-nav { display: none; }
            .mobile-nav-active .desktop-nav { display: block; }
        }