body {
                font-family: Arial, sans-serif;
                line-height: 1.6;
                color: #333;
                background-color: #f8f9fa; /* Note: This might be overridden by theme body styles */
            }
            .tutorial-container {
                max-width: 900px;
                margin: 40px auto;
                padding: 30px;
                background-color: #fff;
                border-radius: 8px;
                box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            }
            .tutorial-container h1, .tutorial-container h2, .tutorial-container h3, .tutorial-container h4 {
                color: #0056b3; /* Dunkelblau für Überschriften */
                margin-top: 1.5em;
                margin-bottom: 0.8em;
            }
            .tutorial-container h1 { font-size: 2.2em; text-align: center; margin-bottom: 1.5em; }
            .tutorial-container h2 { font-size: 1.8em; border-bottom: 2px solid #e9ecef; padding-bottom: 0.5em; }
            .tutorial-container h3 { font-size: 1.5em; color: #007bff; } /* Blau für Unterüberschriften */
            .tutorial-container h4 { font-size: 1.2em; color: #6c757d; } /* Grau für spezifische Punkte */
            .tutorial-container ul {
                list-style-type: disc;
                margin-left: 20px;
                margin-bottom: 1em;
            }
            .tutorial-container .highlight {
                background-color: #e9f7ff;
                padding: 10px 15px;
                border-left: 4px solid #007bff;
                margin-bottom: 1em;
                border-radius: 4px;
            }
            .tutorial-container .disclaimer {
                font-size: 0.9em;
                color: #6c757d;
                margin-top: 2em;
                border-top: 1px solid #dee2e6;
                padding-top: 1em;
                text-align: center;
            }
            .tutorial-container .card {
                margin-bottom: 1.5em;
            }
            .tutorial-container .btn-primary {
                background-color: #007bff;
                border-color: #007bff;
            }
            .tutorial-container .btn-primary:hover {
                background-color: #0056b3;
                border-color: #0056b3;
            }