body { font-family: sans-serif; 
            background: #f4f4f4; 
            padding: 20px; 
            line-height: 1.6; }

        .container { max-width: 800px; margin: auto; 
            background: white; 
            padding: 30px; 
            border-radius: 15px; 
            box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

        h1 { color: #f7df1e; 
            background: #333; 
            display: inline-block; 
            padding: 5px 15px; 
            border-radius: 5px; }

        .pregunta { font-weight: bold; 
            color: #2c3e50; 
            margin-top: 20px; 
            display: block; 
            border-left: 4px solid #f7df1e; 
            padding-left: 10px; }

        .mapa-mental {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 40px;
            background: #eee;
            padding: 20px;
            border-radius: 10px;}

        .nodo-principal { background: #f7df1e; 
            padding: 15px; 
            font-weight: bold; 
            border-radius: 10px; 
            border: 2px solid #333; }

.ramas { display: flex; 
    gap: 10px; 
    margin-top: 20px; 
    flex-wrap: wrap; 
    justify-content: center; }
        
.nodo { background: white; 
    padding: 10px; 
     border-radius: 5px; 
    border: 1px solid #ccc; 
    font-size: 0.9rem; }