.h2-box {
    background: rgba(5, 102, 141, 0.04);
    padding: 13px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 2px solid #e0e0e0;
    margin: 0 auto 30px; 
    max-width: 700px;
    text-align: center;
    color: #000000;
    font-size: 1.8em;
    text-decoration: none !important;
    margin: 0px;
}
.h2-box .icone-top {
    margin-right: 6px; 
}
/* Responsive : pleine largeur sur mobile */
@media (max-width: 768px) {
    .h2-box {
        max-width: 100%;
        padding: 12px 15px;
    }
}