.img2,
.img3,
.img9,
.img10 {
    grid-column: auto;
}

.img4,
.img11 {
    grid-column: 2 / span 2;
}

.img1,
.img5 {
    grid-column: 1 / span 2;
}

/* -------------------------------------- */
/* Sous-titres 2 et 3 */
/* -------------------------------------- */

#projectSubtitlePlaq2,
#projectSubtitlePlaq3 {
    grid-column: 1 / span 3;
    margin-top: 60px;
}

/* -------------------------------------- */
/* Changement des images pour la talette
   et le mobile */
/* -------------------------------------- */

.img2bis,
.img10bis {
    display: none;
}

/* -------------------------------------- */
/* M E D I A S   Q U E R I E S */
/* -------------------------------------- */

@media (max-width: 768px) {

    .project-grid {
        grid-template-rows: auto;
    }

    /* Changement des images en carré pour la tablette */
    .img2 {
        display: none;
    }

    .img2bis {
        display: block;
        grid-column: 1 / span 1;
    }
    
    .img3 {
        grid-column: 2 / span 1;
    }

    #projectSubtitlePlaq2,
    #projectSubtitlePlaq3,
    .img1,
    .img4,
    .img5,
    .img11 {
        grid-column: 1 / span 2;
    }

    /* Pas ces images en tablette */
    .img9,
    .img10,
    .img10bis {
        display: none;
    }
}

@media (max-width: 450px) {

    #projectSubtitlePlaq2,
    #projectSubtitlePlaq3 {
        grid-column: 1 / span 1;
    }

    /* Changement des images en carré pour le mobile */
    .img2,
    .img10 {
        display: none;
    }

    .img2bis,
    .img10bis {
        display: block;
    }

    .img1,
    .img2bis,
    .img3,
    .img4,
    .img5,
    .img9,
    .img10bis,
    .img11 {
        display: block;
        grid-column: 1 / span 1;
    }

    /* Trop d'images en mobile */
    .img3 {
        display: none;
    }

}