/* Styles généraux */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    max-width: 900px;
    margin: auto;
    padding: 20px;
    line-height: 1.6;
}

/* Titres */
h1 {
    color: #004080;
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 20px;
}

h2 {
    color: #0055b3;
    font-size: 2em;
    border-bottom: 2px solid #0055b3;
    padding-bottom: 5px;
    margin-top: 30px;
}

h3 {
    color: #0073e6;
    font-size: 1.6em;
    margin-top: 25px;
}

/* Paragraphes et texte */
p {
    text-align: justify;
    font-size: 1.2em;
}

/* Listes */
ul {
    list-style-type: square;
    padding-left: 25px;
}

li {
    font-size: 1.2em;
    padding: 5px 0;
}

/* Code */
code {
    background-color: #e3f2fd;
    padding: 5px;
    border-radius: 5px;
    font-family: monospace;
    display: block;
    margin: 10px 0;
    border-left: 5px solid #0073e6;
}

/* Tableaux */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #ffffff;
}

th {
    background-color: #0055b3;
    color: #fff;
    padding: 10px;
    text-align: center;
    font-size: 1.2em;
}

td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

/* Images */
img {
    display: block;
    margin: auto;
    max-width: 100%;
    border-radius: 8px;
}

/* Liens */
a {
    color: #0073e6;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    color: #ff6600;
    text-decoration: underline;
}

/* Boîte de contenu spéciale */
.box {
    background-color: #e6f7ff;
    border-left: 5px solid #0073e6;
    padding: 15px;
    margin: 20px 0;
    border-radius: 5px;
    font-size: 1.2em;
}