.fenetre{
    display:none;
    position:fixed;
    inset:0;
    width:100%;
    height:100dvh;
    background:#fff;
    color:#000;
    overflow-y:auto;
    z-index:999999;
}

.fermer{
    position:fixed;
    top:15px;
    right:20px;
    font-size:40px;
    cursor:pointer;
}

.contenu{
    max-width:1200px;
    margin:auto;
    padding:80px 20px 40px;
    font-size:24px;
    line-height:1.6;
}
#contenu img{
    max-width:100%;
    height:auto;
}
#contenu{
    font-size:15px;
    line-height:1.6;
}

/* Tablettes */
@media (max-width:1024px){
    #contenu{
        font-size:26px;
    }
}

/* Téléphones */
@media (max-width:768px){
    #contenu{
        font-size:40px;
        line-height:1.7;
    }
}