.mooc_chapitre_1
{
    display: flex;
    width: 100%;
    justify-content: center;
    background-color: #C80023;
    background-image: url("../img/bd_page_mooc_malina.png");
    background-size: 100% auto;
    background-repeat: no-repeat;
    min-height: 100vh;
}

.mooc_chapitre_1_sz
{
    display: flex;
    width: calc( 100% - 20px );
    max-width: 1220px;
    flex-direction: column;
}

.mooc_chapitre_1_top
{
    display: flex;
    width: 100%;
    margin-top: 20px;
    margin-bottom: 20px;
    justify-content: space-between;
    position: relative;
}

.mooc_chapitre_1_top_left
{
    display: flex;
    align-items: center;
}

.mooc_chapitre_1_top_back
{
    display: flex;
    width: 100%;
    font-family: "IBM Plex Sans", serif; font-weight: 700;
    line-height: 1.375;
    font-size: 24px;
    font-weight: unset !important;
    color: #FFFFFF !important;
    align-items: center;
    text-decoration: none;
}

.mooc_chapitre_1_top_back a
{
    display: flex;
    align-items: center;
    font-family: "IBM Plex Sans", serif; font-weight: 700;
    line-height: 1.375;
    font-size: 24px;
    font-weight: unset !important;
    color: #FFFFFF !important;
    text-decoration: none;
}

.mooc_chapitre_1_top_back a:hover
{
    text-decoration: underline;
}

.mooc_chapitre_1_top_back a span
{
    display: none;
}

@media (min-width: 500px)
{
    .mooc_chapitre_1_top_back a span:nth-child(2)
    {
        display: inline;
    }
}

@media (max-width: 499px)
{
    .mooc_chapitre_1_top_back a span:nth-child(3)
    {
        display: inline;
        margin-left: 0px;
    }
}

.mooc_chapitre_1_top_back img
{
    height: 16px;
    margin: 0px 10px;
    transform: rotate(180deg);
}


.mooc_chapitre_1_top_right
{
    display: flex;
}

.mooc_user_menu
{
    display: block;
    height: 54px;
    min-width: 220px;
    overflow: hidden;
    cursor: pointer;
}

.mooc_user_menu:hover
{
    overflow: visible;
    background: #00000035;
}

.mooc_user_menu_top
{
    display: flex;
    width: auto;
    height: 100%;
    align-items: center;
    justify-content: flex-end;

    font-family: "IBM Plex Sans", serif; font-weight: 400;
    line-height: 1;
    font-size: 18px;
    font-weight: unset !important;
    color: #FFFFFF;

    text-indent: 16px;
}

.mooc_user_menu_top img
{
    margin: 0px 16px;
    height: 45px;
}

.mooc_user_menu_menu
{
    display: flex;
    width: 100%;
    justify-content: center;
    background: #C80023 0% 0% no-repeat padding-box;
    box-shadow: 0px 10px 20px #00000034;
}

.mooc_user_menu_menu_sz
{
    display: flex;
    flex-direction: column;
    width: calc( 100% - 32px );
}

.mooc_user_menu_menu_i:not(:last-child)
{
    font-family: "IBM Plex Sans", serif; font-weight: 400;
    line-height: 1;
    font-size: 18px;
    font-weight: unset !important;
    color: #FFFFFF;
    padding: 18px 0px;
    text-decoration: none;
    border-bottom: 1px solid #FFF;
    transition: all 345ms ease;
}

.mooc_user_menu_menu_i:not(:last-child):hover
{
    translate: 8px;
}

.mooc_user_menu_menu_i:last-child
{
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000 0% 0% no-repeat padding-box;
    color: #FFFFFF;

    font-family: "IBM Plex Sans", serif; font-weight: 400;
    line-height: 1;
    font-size: 16px;
    font-weight: unset !important;
    text-decoration: none;

    padding: 12px 0px;
    border-radius: 22px;
    transition: all 234ms ease;

    text-decoration: none !important;
    outline: none !important;

    width: 100%;
    margin: 20px 0px;
}

.mooc_user_menu_menu_i:last-child:hover
{
    background: #FFFFFF 0% 0% no-repeat padding-box;
    color: #000000;
    box-shadow: 0px 0px 12px #000000;
}

.mooc_chapitre_1_data
{
    display: flex;
    width: 100%;
    min-height: calc( 100% - 100px - 20px );
    margin-bottom: 20px;
    justify-content: flex-start;
    background-image: linear-gradient(-180deg, #F0F3F5 0px, #F0F3F5 38px, transparent 38px, transparent 100%), linear-gradient(0deg, #FFF, #FFF);
}

.mooc_chapitre_1_data:not(.menu_open)
{
    background: linear-gradient(0deg, #FFF, #FFF);
}

.mooc_chapitre_1_data_left
{
    display: flex;
    justify-content: center;
    width: 30px;
    visibility: hidden;
    opacity: 0;
    height: 0px;
    overflow: hidden;
    transition: width 456ms ease, opacity 600ms ease-in-out;
}

.mooc_chapitre_1_data.menu_open .mooc_chapitre_1_data_left
{
    width: calc( 30% - 12px );
    visibility: visible;
    opacity: 1;
    height: unset;
    margin-right: -22px;
}

.mooc_chapitre_1_data_left_sz
{
    display: flex;
    flex-direction: column;
    width: calc( 100% - 20px );
}

/* b_ middle */

.mooc_chapitre_1_data_mid
{
    display: block;
    width: 22px;
    border-right: 2px solid #C80023;
}

.mooc_chapitre_1_data_mid_sign
{
    display: flex;
    width: 100%;
    height: 20px;
    background: #C80023;
    border-radius: 10px 0px 0px 10px;
    margin-top: 50px;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    text-indent: 4px;
    cursor: pointer;
}

.mooc_chapitre_1_data_mid_sign:hover
{
    box-shadow: 0px 0px 3px #C8002377;
}

.mooc_chapitre_1_data.menu_open .mooc_chapitre_1_data_mid_sign .mooc_chapitre_1_data_mid_sign_minus
{
    display: flex;
}

.mooc_chapitre_1_data.menu_open .mooc_chapitre_1_data_mid_sign .mooc_chapitre_1_data_mid_sign_plus
{
    display: none;
}

.mooc_chapitre_1_data:not(.menu_open) .mooc_chapitre_1_data_mid_sign .mooc_chapitre_1_data_mid_sign_minus
{
    display: none;
}

.mooc_chapitre_1_data:not(.menu_open) .mooc_chapitre_1_data_mid_sign .mooc_chapitre_1_data_mid_sign_plus
{
    display: flex;
}

/* e_ middle */

.mooc_chapitre_1_data .mooc_chapitre_1_data_right
{
    width: calc( 100% - 54px );
    background: #FFF;
    transition: all 456ms ease;
}

.mooc_chapitre_1_data.menu_open .mooc_chapitre_1_data_right
{
    display: flex;
    width: calc( 70% + 10px );
    flex-direction: column;
    justify-content: space-between;
}

.mooc_chapitre_1_data_right_top
{
    display: flex;
    width: 100%;
    justify-content: center;
    border-bottom: 1px solid #3B3B3B35;
}

.mooc_chapitre_1_data_right_top_sz
{
    display: flex;
    width: calc( 100% - 20px );
    max-width: 800px;

    font-family: "IBM Plex Sans", serif; font-weight: 700;
    line-height: 1.375;
    font-size: 28px;
    font-weight: unset !important;
    color: #C80023;
    padding: 20px 0px;

    justify-content: space-between;
}

.mooc_chapitre_1_data:not(.menu_open) .mooc_chapitre_1_data_right_top_sz
{
    max-width: 1024px;
}

.mooc_chapitre_1_data_right_data
{
    display: flex;
    width: 100%;
    justify-content: center;
}

.mooc_chapitre_1_data_right_data_sz
{
    display: block;
    width: calc( 100% - 20px );
    max-width: 800px;
    padding: 20px 0px;
}
.mooc_chapitre_1_data:not(.menu_open) .mooc_chapitre_1_data_right_data_sz
{
    max-width: 1024px;
}

.mooc_chapitre_1_data_right_data_sz
{
    font-family: "IBM Plex Sans", serif; font-weight: 400;
    line-height: 1.375;
    font-size: 16px;
    font-weight: unset !important;
    color: #3B3B3B;
}

.mooc_chapitre_1_data_right_data_sz strong
{
    font-family: "IBM Plex Sans", serif; font-weight: 700;
}

.mooc_chapitre_1_data_right_data_sz video,
.mooc_chapitre_1_data_right_data_sz video,
.mooc_chapitre_1_data_right_data_sz iframe
{
    width: 100%;
    margin-bottom: 20px;
}

/**/

.mooc_chapitre_1_data_left_top
{
    display: flex;
    height: 38px;
    justify-content: space-between;
    align-items: center;
}

.mooc_chapitre_1_data_left_top_chap
{
    display: flex;
    align-items: center;
}

.mooc_chapitre_1_data_left_top_chap img
{
    display: block;
    width: 16px;
    height: auto;
}

.mooc_chapitre_1_data_left_top_chap span
{
    display: block;
    color: #767575;
    line-height: 1;
    font-size: 12px;
    font-family: "IBM Plex Sans", serif; font-weight: 500;
    font-weight: unset !important;
    text-indent: 8px;
}

.mooc_chapitre_1_data_left_top_progress
{
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.mooc_chapitre_1_data_left_top_progress span:nth-child(1)
{
    display: block;
    color: #767575;
    line-height: 1;
    font-size: 12px;
    font-family: "IBM Plex Sans", serif; font-weight: 500;
    font-weight: unset !important;
}

.mooc_chapitre_1_data_left_top_progress span:nth-child(2)
{
    display: block;
    color: #767575;
    line-height: 1;
    font-size: 14px;
    font-family: "IBM Plex Sans", serif; font-weight: 700;
    font-weight: unset !important;
    text-indent: 8px;
}

.mooc_chapitre_1_data_left_top_progress span:nth-child(3)
{
    display: block;
    width: 47px;
    height: 7px;
    margin-left: 8px;
    background-image: linear-gradient(90deg, #D4DADE, #D4DADE 100%);
}

.mooc_chapitre_1_data_left_menu
{
    margin: 10px 0px;
}

.mooc_chapitre_1_data_left_menu_i
{
    display: flex;
    width: calc( 100% - 28px );
    flex-direction: column;
    border-bottom: 1px solid #3B3B3B35;
    padding: 20px 14px 20px 14px;
    cursor: pointer;
    text-decoration: none;
}

.mooc_chapitre_1_data_left_menu_i:last-child
{
    border-bottom: unset;
    padding: 20px 14px 20px 14px;
}

.mooc_chapitre_1_data_left_menu_i_num
{
    font-family: "IBM Plex Sans", serif; font-weight: 500;
    line-height: 1;
    font-size: 14px;
    font-weight: unset !important;
    margin: 0;
    text-transform: uppercase;
    color: #767575;
    margin-bottom: 6px;

    display: flex;
    width: 100%;
    justify-content: space-between;
}

.mooc_chapitre_1_data_left_menu_i_num img
{
    height: 14px;
}

.mooc_chapitre_1_data_left_menu_i_title
{
    font-family: "IBM Plex Sans", serif; font-weight: 600;
    line-height: 1.375;
    font-size: 18px;
    font-weight: unset !important;
    color: #000000;
}

.mooc_chapitre_1_data_left_menu_i.open,
.mooc_chapitre_1_data_left_menu_i:hover
{
    background: #F0F3F5;
}


.mooc_chapitre_1_data_left_menu_i.open
{
    background-image: linear-gradient(270deg, transparent 0%, transparent calc( 100% - 3px), #C80023 calc( 100% - 3px), #C80023 100%);
}

.mooc_chapitre_1_data_left_menu_i:not(.open)
{
    cursor: not-allowed;
}



.mooc_chapitre_1_data_right_bottom
{
    display: flex;
    width: 100%;
    justify-content: center;
    border-top: 1px solid #3B3B3B35;
}

.mooc_chapitre_1_data_right_bottom_sz
{
    display: flex;
    width: calc( 100% - 20px );
    max-width: 800px;
    padding: 20px 0px;
    justify-content: space-between;
}


.mooc_chapitre_1_data_right_bottom_prev,
.mooc_chapitre_1_data_right_bottom_next
{
    display: flex;
    width: calc( 50% - 20px );
}

.mooc_chapitre_1_data_right_bottom_prev a,
.mooc_chapitre_1_data_right_bottom_next a
{
    display: flex;
    width: 100%;
    justify-content: space-between;
    text-decoration: none;
}

.mooc_chapitre_1_data_right_bottom_arr
{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #F0F3F5;
    border-radius: 2px;
}

.mooc_chapitre_1_data_right_bottom_prev .mooc_chapitre_1_data_right_bottom_arr img
{
    transform: rotate(180deg);
}

.mooc_chapitre_1_data_right_bottom_arr:hover
{
    box-shadow: 0px 0px 4px #000000;
}


.mooc_chapitre_1_data_right_bottom_txt
{
    display: flex;
    flex-direction: column;
    width: calc( 100% - 40px );
}

.mooc_chapitre_1_data_right_bottom_next .mooc_chapitre_1_data_right_bottom_txt
{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: calc( 100% - 40px );
}

.mooc_chapitre_1_data_right_bottom_txt span:nth-child(1)
{
    font-family: "IBM Plex Sans", serif; font-weight: 500;
    line-height: 1.375;
    font-size: 14px;
    font-weight: unset !important;
    margin: 0;
    text-transform: uppercase;
    color: #767575;
    margin-bottom: 6px;
}

.mooc_chapitre_1_data_right_bottom_txt span:nth-child(2)
{
    font-family: "IBM Plex Sans", serif; font-weight: 600;
    line-height: 1.375;
    font-size: 18px;
    font-weight: unset !important;
    margin: 0;
    color: #000000;
    margin-bottom: 6px;
    text-decoration: none;
}


.mooc_chapitre_1_data_right_bottom_next .mooc_chapitre_1_data_right_bottom_txt span:nth-child(2)
{
    text-align: right;
}


#compte_a_rebours
{
    display: flex;
    align-items: center;
    line-height: 1;
    font-size: 20px;
}






@media (max-width: 900px)
{
    .mooc_chapitre_1_top
    {
        flex-direction: column-reverse;
    }

    .mooc_chapitre_1_top_left .mooc_chapitre_1_top_back
    {
        display: flex;
        flex-direction: column;
        align-items: flex-start
    }

    .mooc_chapitre_1_top_left .mooc_chapitre_1_top_back img
    {
        display: none;
    }

    .mooc_chapitre_1_top_right
    {
        display: flex;
        justify-content: flex-end;
    }

    .mooc_chapitre_1_data
    {
        flex-direction: column;
    }

    .mooc_chapitre_1_data_left,
    .mooc_chapitre_1_data_right
    {
        width: 100% !important;
    }

    .mooc_chapitre_1_data_mid
    {
        display: none !important;
    }
}




@media (max-width: 760px)
{
    .mooc_chapitre_1_data_right_bottom_txt span:nth-child(1)
    {
        font-size: 10px;
        margin-bottom: 4px;
    }

    .mooc_chapitre_1_data_right_bottom_txt span:nth-child(2)
    {
        font-size: 14px;
        margin-bottom: 4px;
    }
}


@media (max-width: 760px)
{
    .mooc_chapitre_1_data_right_top_sz
    {
        display: flex;
        flex-direction: column;
    }
}