body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; margin: 0; padding: 0; background-color: #FFF9E6; }
        .header { background-color: #FFD700; padding: 15px; text-align: center; position: relative; }
        .logo { font-size: 28px; font-weight: bold; color: #8B4513; text-decoration: none; }
        .nav { display: flex; justify-content: center; gap: 20px; margin-top: 10px; }
        .nav a { color: #8B4513; text-decoration: none; font-weight: bold; }
        .mobile-nav-btn { display: none; position: absolute; top: 15px; right: 15px; }
        .content { max-width: 1000px; margin: 20px auto; padding: 0 15px; }
        h1 { color: #8B4513; font-size: 32px; border-bottom: 2px solid #FFD700; padding-bottom: 10px; }
        h2 { color: #D2691E; font-size: 24px; margin-top: 30px; }
        h3 { color: #CD853F; font-size: 20px; margin-top: 25px; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background-color: #8B4513; color: white; text-decoration: none; border-radius: 5px; margin: 15px 0; font-weight: bold; }
        .image-container { text-align: center; margin: 25px 0; }
        .image-container img { max-width: 100%; height: auto; border: 3px solid #FFD700; }
        .tags { margin: 20px 0; }
        .tags a { background-color: #FFE4B5; padding: 5px 10px; margin-right: 5px; border-radius: 3px; text-decoration: none; color: #8B4513; }
        .footer { background-color: #8B4513; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; align-items: center; display: none; }
            .nav.active { display: flex; }
            .mobile-nav-btn { display: block; }
            .logo { font-size: 24px; }
        }