<style>
        /* 🌿 Style global */
        body {
            font-family: Arial, sans-serif;
            background: #f5f5f5;
            margin: 0;
            padding: 30px;
        }

        .titre {
            text-align: center;
            color: #333;
            margin-bottom: 30px;
        }

        /* 📰 Grille de 4 colonnes */
        .articles-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            max-width: 1200px;
            margin: auto;
        }

        /* 🧩 Carte d'article */
        .article {
            background: white;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            overflow: hidden;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .article:hover {
            transform: translateY(-5px);
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

        .article img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            
        }

        .article-content {
            padding: 15px;
        }

        .article-content h3 {
            color: #222;
            font-size: 18px;
            margin-bottom: 10px;
            margin-left: 10px;
            text-align: center;
        }

        .article-content p {
            color: #555;
            font-size: 14px;
            
            text-align: center;
        }

        .article-content .date {
            color: #888;
            font-size: 12px;
        }

        .lien-vert {
            display: inline-block;
            margin-top: 10px;
            color: green;
            text-decoration: none;
            font-weight: bold;
        }

        .lien-vert:hover {
            text-decoration: underline;
        }

        .list_article{
            text-align: center;
        }


