/* Corps de la page */
body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    color: #333;
    margin: 0;
    padding: 0 20px;
}

/* Titres */
h1 {
    color: #008cba;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 10px;
}

h2 {
    color: #008cba;
    margin-top: 30px;
    margin-bottom: 10px;
}

h3 {
    color: #005f7f;
    margin-top: 20px;
    margin-bottom: 5px;
}

/* Paragraphes */
p {
    margin-bottom: 15px;
}

/* Images */
img {
    width: 100%;
    max-width: 400px;
    display: block;
    margin: 10px auto;
    border-radius: 10px;
}

/* Listes */
ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    background-color: #222;
    color: white;
    margin-top: 30px;
}

/* Liens simples */
a {
    color: #008cba;
    text-decoration: none;
    font-weight: bold;
    margin: 0 10px;
}

a:hover {
    text-decoration: underline;
}

/* Responsive simple */
@media (max-width: 768px) {
    img {
        max-width: 100%;
    }
}