body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            margin: 0;
            padding: 0;
            background-color: #f5f5f5;
        }
        header {
            background-color: #FF9800;
            color: white;
            padding: 1rem;
            text-align: center;
            position: relative;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        nav {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 1rem;
        }
        nav a {
            color: white;
            text-decoration: none;
            font-weight: bold;
        }
        .mobile-nav-toggle {
            display: none;
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            nav {
                display: none;
                flex-direction: column;
                align-items: center;
            }
            nav.active {
                display: flex;
            }
            .mobile-nav-toggle {
                display: block;
            }
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        h1 {
            color: #E65100;
            border-bottom: 2px solid #FF9800;
            padding-bottom: 0.5rem;
        }
        h2 {
            color: #BF360C;
            margin-top: 2rem;
        }
        h3 {
            color: #61210B;
        }
        .download-btn, .login-btn {
            display: inline-block;
            background-color: #FF5722;
            color: white;
            padding: 0.8rem 1.5rem;
            margin: 1rem 0;
            border-radius: 5px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .download-btn:hover, .login-btn:hover {
            background-color: #E64A19;
        }
        .highlight {
            background-color: #FFF3E0;
            padding: 1rem;
            border-left: 4px solid #FF9800;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 1.5rem auto;
            border-radius: 8px;
        }
        footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 2rem;
        }
        .tags {
            margin: 1.5rem 0;
        }
        .tag {
            display: inline-block;
            background-color: #555;
            color: white;
            padding: 0.3rem 0.6rem;
            margin: 0.2rem;
            border-radius: 3px;
            text-decoration: none;
        }