section.grandArticle{
position: relative;
display:flex;
flex-flow:row;
justify-content:center;
min-height: 85vh;
overflow: hidden;
}
main.index section.grandArticle:nth-child(1){
    min-height:100vh;
}
section.grandArticle.noimg{
    min-height: auto;
    display: block;
}
.bg_round{
position: absolute;
width: 100%;
height: 200%;
top: 0;
right: 0;
border-radius: 100%;
transform: translate(43%, -25%);
z-index: 2;
}
section.grandArticle.noimg.bg_round{
    display: none;
}
.bg_round.reverse{
right: initial;
left: 0;
transform: translate(-43%, -25%);
}

.bg_round.bg_color_bleu{
background-color: var(--bleu);
}

.bg_round.bg_color_gris{
    background-color: var(--gris);
}

.bg_round.bg_color_beige{
    background-color: var(--beige);
}

section.grandArticle.reverse{flex-flow:row-reverse;}

section.grandArticle > article{width:100%;}

section.grandArticle > figure,
section.grandArticle > figure + article{width:50%;}

section.grandArticle > figure{
    position: relative;
}

section.grandArticle > figure a{
display:block;
width:100%;
height:100%;
}

section.grandArticle > figure img{
    position: absolute;
    top: 0;
    left: 0;
width:100%;
height:100%;
object-fit:cover;
}

section.grandArticle > article{
    position: relative;
display:flex;
flex-flow:column;
justify-content:center;
align-items:center;
padding:100px 50px;
    z-index: 5;
}
main.index section.grandArticle > article{
    padding-top: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
section.grandArticle > article .content{
/*width:650px;*/
max-width:100%;
margin:0 auto;
}
section.grandArticle > article .content > .ti{
    color: #000;
}
section.grandArticle > article .content .ckeditor{
    max-width: 616px;
}
section.grandArticle > article .content > .ti + .ckeditor{padding-top:35px;}

section.grandArticle > article .content > .ti + .bt, section.grandArticle > article .content > .ckeditor + .bt{margin-top:50px;}

/********** medias **********/
@media screen and (max-width:1280px){
section.grandArticle > article{padding:50px 20px;}

section.grandArticle > article .content > .ti + .bt, section.grandArticle > article .content > .ckeditor + .bt{margin-top:30px;}

    main.index section.grandArticle > article {
        padding-top: 120px;
    }
}

@media screen and (max-width:780px){
section.grandArticle, section.grandArticle.reverse{flex-flow:column;}

    section.grandArticle{
        min-height: auto;
    }
    section.grandArticle > figure{
        height: 300px;
        width: 100%;
    }

section.grandArticle > article{padding:40px 20px;}

    main.index section.grandArticle > article {
        padding : 50px 20px;
        text-align: center;
    }

section.grandArticle > figure, section.grandArticle > figure + article{width:100%;}

    .bg_round, .bg_round.reverse{
       display: none;
    }
    section.grandArticle > article .content > .ti + .ckeditor{padding-top:20px;}
}