@font-face {
    font-family: 'HelvNeue';
    src: url('../Fonts/helvneue_normal.woff2') format('woff2'),
         url('../Fonts/helvneue_normal.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

 @font-face {
    font-family: 'HelvNeue';
    src: url('../Fonts/helvneue_medium.woff2?3') format('woff2'),
         url('../Fonts/helvneue_medium.ttf?3') format('truetype');
    font-weight: bold;
    font-style: normal;
}

* { 
    -webkit-font-smoothing: subpixel-antialiased;
    box-sizing: border-box;

    -webkit-user-select: none; /* Chrome, Safari */
      -moz-user-select: none;    /* Firefox */
      -ms-user-select: none;     /* IE/Edge legacy */
      user-select: none;         /* Standard */
}

:root {
    --white:    #ffffff;
    --white65:  rgba(255,255,255,.65);
    --white15:  rgba(255,255,255,.15);
    --black:    #1d1d1b;
    --grey:     #939292;
    --blue100:  #2b7ba8;
    --blue70:   #799ec1;
    --blue55:   #99b2ce;
    --blue10:   #edf0f6;
    --blue5:    #f6f8fc;
    --blueLink: #486273;

    --baseUnit:  25px;

    --fontUnit:  24px;

    --headerHeight: calc(7 * var(--baseUnit));
    --separatorHeight: calc(6 * var(--baseUnit));

    --pagePadding: 5.2vW;
}

:target {
    padding-top: var(--headerHeight) !important;
    margin-top:  calc(-1 * var(--headerHeight)) !important;
}

body {
    margin: 0;
    padding: 0;
    font-family: HelvNeue, Arial, "sans-serif";
    font-size: var(--fontUnit);
    letter-spacing: .5px;
    color: var(--black);
}

a {
    text-decoration: none;
    cursor: pointer;
    color: var(--blue100);
}

.ld_related a {
     color: var(--white);
}

.ld_related a:hover {
    color: var(--blue100);
}

hr {
    margin: var(--separatorHeight) 0 0 0;
    border: none;
}

h1, h2, h3 {
    font-weight: bold;
    margin: 0;
}

h1, h2 {
    color: var(--blue100);
    font-size: calc(2.3 * var(--fontUnit));
    letter-spacing: .3px;
    margin-bottom: 50px;
}

h2.ld_tagline {
    margin-bottom: 0;
}

h3 {
    font-size: calc(1.3 * var(--fontUnit));
    letter-spacing: -0.2px;
    margin-bottom: 37.5px;
}

p {
    line-height: 1.5;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--headerHeight);
    background-color: var(--white);    
    z-index: 1000; 
}

main {
    margin-top: var(--headerHeight);
}

nav {
    font-weight: bold;
}


p:first-child,
p:last-child {
    margin-top: 0;
}

main ul {
    list-style: none;
    margin: 0;
    padding: 0 calc(var(--baseUnit) / 1.5);
}

main ul li{
    position: relative;
    margin-bottom: calc(var(--baseUnit) / 2);
}

main ul li:before{
    content: "-";
    position: absolute;
    top: 0;
    left: calc(var(--baseUnit) / -1.5);
    line-height: 1.1;
}



.angle,
.angle-left {
    position: relative;
}
.angle:after,
.angle-left:after {
    position: absolute;
    bottom: -25px;
    bottom: calc(-100vw * 25 / 1920);
    right: -5px;
    right: calc(-100vw * 5 / 1920);
    content: ' ';
    background-color: white;
    height: 70px;
    height: calc(100vw * 70 / 1920);
    width: 35px;
    width: calc(100vw * 35 / 1920);
    transform: rotate(45deg);
}

.angle-left:after {
    left: calc(-100vw * 5 / 1920);
    transform: rotate(-45deg);
}


 #ld_LogoLaboratoireDubois {
    height: calc(3 * var(--baseUnit));
}

.ld_logo-item-color-main {
    fill: var(--blue100);
}

.ld_logo-item-color-secondary {
    fill: var(--blue70);
}

#ld_LogoLaboratoireDubois:hover .ld_logo-item-color-main,
#ld_LogoLaboratoireDubois:hover .ld_logo-item-color-secondary {
    fill: var(--blue55);
}

.ld_blue-brighter {
    color: var(--blue55);
}

.ld_nav-main {
    height: 100%;
    display: flex;
    align-items: center;
    margin-left: calc(6 * var(--baseUnit));
}

.ld_nav-main a {
    color: var(--blue100);
}

.ld_nav-secondary a {
    color: var(--white);
}

.ld_horizontal-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.ld_horizontal-list a:hover {
    color: var(--blue55);
}

.ld_nav-secondary .ld_horizontal-list a:hover {
    color: var(--white65);
}

.ld_section {
    position: relative;
    max-width: 1920px;
    margin:auto;
    padding: 0 var(--pagePadding);
}

.ld_section-full-width {
    padding: 0;
    background-color: var(--blue5);
}

#ld_HeaderIllustration {
    position: relative;
    background-color: var(--blue5);
    Line-height: 0;
}

.ld_HeaderIllustration-picture {
    width: 100%;
    max-width: 1920px;
    margin: auto;
}

#ld_HeaderIllustration img {
    width: 100%;
    height: auto;
}

#ld_HeaderNewsBox {
    position: absolute;
    top: 0;
    right: 0;
    background: url(../Img/background_news.png);
    background-position: bottom;
    background-size: cover; width: calc(25.6 * var(--baseUnit));
    text-align: left;
    overflow: hidden;
    font-size: var(--fontUnit);
    padding: calc(2 * var(--baseUnit)) calc(4 * var(--baseUnit)) calc(2 * var(--baseUnit)) calc(2 * var(--baseUnit));
    background-repeat: no-repeat;
    color: var(--white);
    line-height: 1.2;
}

#ld_HeaderNewsBox .ld_content-news-summary {
    margin: var(--baseUnit) 0;
    font-size: calc(1.7 * var(--fontUnit));
}

.ld_row {
    display: flex;
    gap: calc(var(--baseUnit)/2);
    flex-wrap :wrap;
}

.ld_row-50 {
    padding-top: calc(49.99% - var(--baseUnit)/4);
}

.ld_col-50 {
    width: calc(49.99% - var(--baseUnit)/4);
}

.ld_illustration {
    background-color: var(--blue5);
    background-size: cover;
}

.ld_content hr {
    margin-top:  calc(2 * var(--separatorHeight) / 3);
}

.ld_content-white .ld_link-arrow,
.ld_related .ld_link-arrow {
    color: var(--white);
}

.ld_content-white .ld_link-arrow .ld_svg-icon .ld_svg-icon-item,
.ld_related .ld_link-arrow .ld_svg-icon .ld_svg-icon-item{
    fill: var(--white);
}

.ld_content-white .ld_link-arrow:hover {
    /*color: var(--black);*/
    color: var(--blueLink);
}

.ld_content-white .ld_link-arrow:hover .ld_svg-icon .ld_svg-icon-item {
    /*fill: var(--black);*/
    fill: var(--blueLink);
}

.ld_text-related {
    background-color: var(--white);
    padding: 0;
}

.ld_text-related .ld_row {
    gap: 0;
}

.ld_text-related .ld_text {
    width: 66.66%;
    padding-left: var(--pagePadding);
    padding-right: var(--pagePadding);
}

.ld_text-related .ld_related {
    width: 33.33%;
    padding: calc(2 * var(--baseUnit)) var(--pagePadding) calc(2 * var(--baseUnit)) calc(3 * var(--baseUnit));
    background-color: var(--blue55);
    color: white;
}

.ld_related-margin-right {
    position: absolute;
    top: 0;
    right: calc(-.5 * (100vw - 1920px));
    width: calc((100vw - 1920px)/2);
    height: 100%;
    background-color: var(--blue5);
}


.ld_text-picture {
    padding: 0;
    background-color: var(--blue5);
}

.ld_text-picture .ld_row {
    background-color: var(--white);
    min-height: 600px;
}

.ld_text-picture .ld_picture {
    font-size: 0;
}

.ld_text-picture .ld_picture img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.ld_text-picture .ld_text {
    background-color: var(--blue10);
    padding: calc(3 * var(--baseUnit)) calc(4 * var(--baseUnit)) calc(3 * var(--baseUnit)) calc(4 * var(--baseUnit));
}



.ld_contact-wrapper {
    display: flex;
    gap: calc(var(--baseUnit) / 2);
    margin-top: var(--separatorHeight);
}

.ld_contact-info {
    display: flex;
    justify-content: space-between;
    gap: calc(2 * var(--baseUnit));
    background-color: #eef1f6;
    width: calc(66.66% - (var(--baseUnit) / 2));
    padding: calc(var(--pagePadding) / 2) var(--pagePadding);
}

.ld_contact-illustration {
    width: 33.33%; 
    background-image: url(/fileadmin/medias/images/reception.jpg);
    background-size: cover;
    background-position: center;
}

.ld_contact-illustration img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}


.ce-textpic.ce-center .ce-gallery {
    width: 100%;    
}

.ce-textpic .ce-gallery {
    width: calc(49.99% - var(--baseUnit)/4);    
}

.ce-textpic .ce-gallery img {
    width: 100%;
    height: auto;
}




footer {
    margin-top: calc(var(--baseUnit) / 2);
    background-color: var(--blue5);
}

footer .ld_section {
    padding: calc(.5 * var(--baseUnit)) calc(4 * var(--baseUnit));
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--blue100);
}

footer,
footer a {
    color: var(--white);
}

footer .ld_horizontal-list a:hover {
    color: var(--blue55);
}

.ld_nav-footer ul {
    gap: calc(2 * var(--baseUnit));    
}

.ld_footer-certification {
    height: calc(4 * var(--baseUnit));
}

#ld_SwissAccreditationLogo {
    width: calc(4 * var(--baseUnit));
}

#ld_SwissAccreditationLogo .item {
    fill: var(--white);
}

.ld_footer-certification a:hover #ld_SwissAccreditationLogo .item {
    fill: var(--blue55);
}

#ld_GoTopArrow {
    width: calc(3 * var(--baseUnit));
    cursor: pointer;
}

#ld_GoTopArrow .item_circle {
    fill: var(--blue100);
    stroke-width: 2px;
    stroke: var(--blue100);    
}

#ld_GoTopArrow .item_polygon {
    fill: var(--white);
    stroke: var(--white);
    stroke-miterlimit: 10;
}

#ld_GoTopArrow:hover .item_polygon {
    fill: var(--blue55);
    stroke: var(--blue55);
}

#ld_ContactPictos{
    display: flex;
    justify-content: space-between;
    padding-top: calc(2 * var(--baseUnit));
    line-height: 0;
}

.ld_contact-picto {
    width: calc(2.5 * var(--baseUnit));
    cursor: pointer;
}

.ld_contact-picto-background {
    fill: var(--blue100);
}

.ld_contact-picto-line {
    fill: var(--white);
}

.ld_contact-picto:hover .ld_contact-picto-background {
    fill: var(--blue55);
}

.ld_contact-form-item {
    display: block;
    margin-bottom: 12.5px;
    padding: calc(var(--baseUnit)/5) var(--baseUnit) 0;
    border: none;
    background-color: white;
    width: calc(24 * var(--baseUnit));
    border: 1px solid var(--white);
    color: var(--black);
    font-size: var(--fontUnit);
    font-family: HelvNeue, Arial, sans-serif;
    letter-spacing: .5px;
}

.ld_contact-form-item:placeholder {
    color: #939292;
}

.ld_contact-form-item:focus {
    outline: none;
    border-color: var(--blue100);
    color: var(--blue100);
}

.ld_contact-form-input {
    height: calc(2 * var(--baseUnit));
}

.ld_contact-form-textarea {
    padding-top: calc(var(--baseUnit)/2);
}

input[type="submit"] {
    float: right;
    width: auto;
    margin-top: 50px;
    padding: 12.5px 25px 8px;
    background-color: var(--blue100);
    color: var(--white);
    border: none;
}

input[type="submit"]:hover {
    background-color: var(--blue55);
}

.ld_nav-picto {
width: calc(1.12 * var(--baseUnit));  
}

.ld_nav-picto-item {
fill: none;
stroke: var(--white);
stroke-width: 2px;
}

.ld_nav-picto:hover .ld_nav-picto-item {
    /*stroke: var(--black);*/
    stroke: var(--white65);
}



#ld_ChronofiableIllustration {
    border-bottom: calc(var(--baseUnit) / 2) solid var(--white); line-height: 0;
}

#ld_ChronofiableIllustration img {
    width: 100%;
    height: auto;
}



.ld_accordion-list {
    margin-bottom: calc(1.5 * var(--baseUnit));
}
.ld_accordion {
    position: relative;
    margin: 0 calc(-1.5 * var(--baseUnit));
    padding: calc(var(--baseUnit)/2) calc(2.5 * var(--baseUnit)) calc(var(--baseUnit)/3)  calc(1.5 * var(--baseUnit));
    color: var(--white);
    background-color: var(--white15);
    /*background-color: rgba(255,255,255,0.15);*/
    margin-bottom: calc(var(--baseUnit) / 2);
}

.ld_accordion-wrapper .ld_accordion {
    padding-top: calc(var(--baseUnit));
    padding-bottom: calc(var(--baseUnit)/1.5)
}

.ld_accordion:hover .ld_accordion-header {
    color: var(--white65);
    /*color: rgba(255,255,255,.65);*/
    cursor: pointer;
}

.ld_accordion-header::after {
    content: "+";
    position: absolute;
    right: var(--baseUnit);
    top: calc(var(--baseUnit)/5);
    font-size: calc(2* var(--fontUnit));
    line-height: 1;
}

.ld_accordion-wrapper .ld_accordion-header::after {
    line-height: 1.2;
}

.ld_accordion-header.open::after {
    content: "–";
}

.ld_accordion-header h3 {
    font-weight: 100;
    margin-bottom: 0;
    letter-spacing: .5px;
}

.ld_accordion-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      padding: 0;
}

.ld_summary .ld_accordion-content {
    font-size: calc(.75 * var(--fontUnit));
}

.ld_summary .ld_accordion-content a {
    color: var(--white);
    cursor: pointer;
}

.ld_summary .ld_accordion-content ul li:hover {
    color: var(--black);
    color: var(--white65);
}

.ld_accordion-content.open {
  padding: calc(var(--baseUnit) / 2) 0; 
}

#ld_Markets {
    padding-top: calc(4 * var(--baseUnit));
    padding-bottom: calc(4 * var(--baseUnit));
    background-color: black;
}

#ld_Markets .ld_accordion-list {
    display: flex;
    gap: calc(var(--baseUnit) / 2);
    flex-wrap: wrap;
    justify-content: space-between;
}

#ld_Markets .ld_accordion {
    margin: 0;
    width: calc(33.3% - var(--baseUnit) / 2);
}


.ld_section.ld_accordion-wrapper .ld_accordion-list {
    margin-bottom: calc(.5 * var(--baseUnit));
}

.ld_section.ld_accordion-wrapper .ld_accordion {
    margin: 0;
    background-color: var(--blue10);
    color: var(--black);
    margin-bottom: calc(var(--baseUnit) / 2);
}

.ld_section.ld_accordion-wrapper .ld_accordion-header h3,
.ld_section.ld_accordion-wrapper .ld_accordion .ld_accordion-header {
    color: var(--blue100);
}

.ld_section.ld_accordion-wrapper .ld_accordion-header:hover h3,
.ld_section.ld_accordion-wrapper .ld_accordion .ld_accordion-header:hover {
    color: var(--blue55);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_row {
    gap: 0;
    margin-top: calc(var(--baseUnit) / 2);
    margin-bottom: calc(2 * var(--baseUnit));
}

.ld_section.ld_accordion-wrapper .ld_accordion-content ul li:hover {
    color: var(--black);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text {
    width: 70.7%;
    padding-right: calc(3 * var(--baseUnit));
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text.ld_without-related {
    width: 100%;
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_related {
    width: 29.3%;
    padding-left: calc(2 * var(--baseUnit));
    border-left: 1px solid var(--blue100);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_related h3 {
    font-weight: normal;
    margin-bottom: calc(var(--baseUnit) / 2);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_related h3 + p {
    margin-top: calc(var(--baseUnit) / 2);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_related a {
    color: var(--blue100);
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_related a:hover {
    color: var(--blue55);
}


.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text .ld_picture-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: calc(100% + 50px);
    margin: var(--baseUnit) calc(-1.5 * var(--baseUnit)) 0 calc(-1.5 * var(--baseUnit));
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text .ld_picture-wrapper .ld_picture {
    width: calc(49.99% - 3 * var(--baseUnit));
    margin: calc(1.5 * var(--baseUnit)) calc(1.5 * var(--baseUnit)) 0 calc(1.5 * var(--baseUnit));
    line-height: 0;
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text .ld_picture-wrapper img {
    width: 100%;
    height: auto;
}

.ld_section.ld_accordion-wrapper .ld_accordion-content .ld_text .ld_picture-wrapper .ld_picture-description {
    text-align: center;
    font-size: calc(var(--fontUnit) * .8);
    margin-top: calc(var(--baseUnit) / 2);
    padding: 0 calc(2 * var(--baseUnit));
    line-height: 1.2;
}

.ld_accreditation {
    display: flex;
    align-items: center;
    gap: calc(var(--baseUnit) / 2);
}

.ld_accreditation-logo {
    width: 22.5%;
}

.ld_accreditation-logo img {
    width: 100%;
    height: auto;
}

.ld_accreditation-text {
    font-size: calc(0.8 *var(--fontUnit));
}





.ld_link-arrow .ld_svg-icon {
    width: calc(2 * var(--baseUnit));  
    margin-top: calc(var(--baseUnit) / -8);
}


.ld_link-arrow .ld_svg-icon .ld_svg-icon-item  {
    fill: var(--blue55);    
}

.ld_link-arrow:hover {
    color: var(--blue100); 
}
.ld_link-arrow:hover .ld_svg-icon .ld_svg-icon-item  {
    fill: var(--blue100);    
}

a.ld_link-arrow {
    display: flex;
    align-items: center;
    gap: calc(var(--baseUnit) / 2);
    color: var(--blue55);
}

#ld_Services .ld_link-arrow {
    color: var(--white); 
}

#ld_Services .ld_link-arrow:hover {
    color: var(--white65); 
}

#ld_Services .ld_link-arrow .ld_svg-icon .ld_svg-icon-item {
    fill: var(--white);
}

#ld_Services .ld_link-arrow:hover .ld_svg-icon .ld_svg-icon-item  {
    fill: var(--white65);    
}

.ld_icon {

}

.ld_icon .ld_icon-item {
    fill: red;
}


a.ld_icon1::after {
    content: url("data:image/svg+xml,%3Csvg class='ld_icon-arrow' xmlns='http://www.w3.org/2000/svg' version='1.1' viewBox='0 0 49.26599 43.00537'%3E%3Cpolygon class='ld_icon-item' points='0 20.45898 0 22.55127 45.25793 22.55127 26.28394 41.52539 27.76294 43.00537 47.78589 22.98242 49.26599 21.50244 47.78589 20.02246 27.76294 0 26.28394 1.479 45.26294 20.45898 0 20.45898'/%3E%3C/svg%3E");
    width: 35px;
    height: 35px;
background-color: red; /* couleur dynamique */
mask: url(icon.svg) no-repeat center;
mask-size: contain;
-webkit-mask: url(icon.svg) no-repeat center;
-webkit-mask-size: contain;
}

a.ld_icon::after {
    content: url("data:image/svg+xml,<svg width='100%' class='ld_icon-arrow' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 49.26599 43.00537'><polygon class='ld_icon-item' points='0 20.45898 0 22.55127 45.25793 22.55127 26.28394 41.52539 27.76294 43.00537 47.78589 22.98242 49.26599 21.50244 47.78589 20.02246 27.76294 0 26.28394 1.479 45.26294 20.45898 0 20.45898'/></svg>");
    width: 35px;
    height: 35px;
    display: inline-block;
}



@media screen and (max-width: 1920px) {
    :root {
        --baseUnit:  1.3vw;
    }
}