/* utilisateur */

.a_gauche.slide1 .btn_chapitre {
    display: block;
}


.introduction.swiper-slide,
.fiche.swiper-slide,
.interface_fond_blanc {
    background: rgba(255, 255, 255, .0);
}

/*interface*/

#credits.slide1 .btn_cartel {
    display: none;
}

.credits.swiper-slide {
    background: #00f;
}

.bleu {
    background: #00f;
}

.swiper-slide-credit {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    height: 1800px;
}