main {
    margin-left: 35vw;
    margin-top: 2em;
    width: 65vw;

}

section.book {
    margin-bottom: 2em;
}

hr {
    margin: 0 40em 2em 40em;
    border-top: dotted 2px;
}

section.introduction {
    text-align: center;
    margin-bottom: 1em;
}

section.introduction h1 {

    font-family: "FF Ultra", sans-serif;
    font-weight: 900;
    font-feature-settings: "onum";
    text-transform: uppercase;


}

section.introduction span.date {
    text-indent: 2em;
}

nav {
    margin-top: -1em;
    margin-left: 1em;
}



.swiper-slide#introduction>section,
.swiper-slide#caption>section {
    display: block !important;
    margin: 0 10em;
    line-height: 1.2;
    text-indent: 3em;
    max-width: 80ch;
    font-size: 1.5em;

}


.swiper .swiper-pagination {
    display: flex;
    justify-content: center;
    gap: .2em;

    font-family: "FF Ultra", sans-serif;
    font-weight: 900;
    font-feature-settings: "onum";
    color: rgb(255, 255, 255);
    background-color: black;
    padding: .4em;
    width: fit-content;
    left: 50%;
    transform: translate(-50%, 0);
}


.swiper {
    width: 100%;
    max-height: 900px;




    justify-content: center;

    .swiper-pagination-fraction {
        text-align: left;
        margin: 1em;

        bottom: 0;
    }

    .swiper-wrapper {}

    .swiper-slide {
        width: 100%;
        max-height: 900px;
        height: auto;

        img,
        video {

            max-height: 900px;
            height: auto;
            width: 100%;
            object-fit: contain;
        }

    }
}


/* Taille et style des flèches */


/* Changer la couleur au survol */
.swiper-button-next:hover,
.swiper-button-prev:hover {}

.swiper .swiper-button-next:after,
.swiper .swiper-button-prev:after {
    font-family: "FF Ultra", sans-serif;
    font-weight: 900;
    font-size: 1em;
    text-transform: none !important;
    letter-spacing: 0;
    font-variant: initial;
    line-height: 1;
    color: rgb(255, 255, 255);
    background-color: black;
    padding: .4em;
}

.swiper .swiper-button-next::after {
    content: "→" !important;

}

.swiper .swiper-button-prev::after {
    content: "←" !important;

}

.swiper-button-home {
    font-family: "FF Ultra", sans-serif;
    font-weight: 900;
    font-size: 1em;
    right: var(--swiper-navigation-sides-offset, 10px);
    left: auto;

    position: absolute;
    top: calc(50% - var(--swiper-navigation-size) /2);
    height: var(--swiper-navigation-size);

    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    display: none;


}

.swiper-button-home.visible {
    display: flex;
}

.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {}

.swiper-button-home a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    background-color: black;
    padding: .4em;
    text-transform: uppercase;
    text-align: center;
}