
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background-color: #f0f2f5;
            color: #333;
            margin: 0;
            line-height: 1.6;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
            background-color: #ffffff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        header {
            background-color: #4a90e2;
            color: white;
            padding: 30px 20px;
            text-align: center;
        }
        header h1 {
            margin: 0;
            font-size: 2.5em;
            font-weight: bold;
        }
        header p {
            margin: 10px 0 0;
            font-size: 1.2em;
        }
        main {
            padding: 30px 20px;
        }
        section {
            margin-bottom: 40px;
        }
        h2 {
            font-size: 1.8em;
            border-bottom: 2px solid #4a90e2;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        .about-text {
            font-size: 1.1em;
            text-align: center;
        }
        .app-showcase {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px;
            border-radius: 8px;
            background-color: #f9f9f9;
            text-decoration: none;
            color: inherit;
            transition: background-color 0.3s;
        }
        .app-showcase:hover {
            background-color: #eef;
        }
        .app-icon {
            width: 100px;
            height: 100px;
            border-radius: 20px;
            flex-shrink: 0;
        }
        .app-info h3 {
            margin: 0 0 10px;
            font-size: 1.4em;
        }
        .app-info p {
            margin: 0;
        }
        footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 20px;
        }
        footer a {
            color: #4a90e2;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
    