* {
    box-sizing: border-box;
}
body {
    background-color: #ffffff;
    -webkit-tap-highlight-color: rgba(115,186,205,0.2);
}
body {
    overflow-x: hidden;
    min-width:0;
}
body {
    margin: 0;
}
  html{
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 30px;
}
h1, h2 {
    font-family: 'Open Sans Condensed', sans-serif;
    font-weight: 200;
    font-size: 30px;
    line-height: 1.3;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}
 h3, h4, h5, h6 {
    font-family: inherit;
    line-height: 1.4;
    margin: 0 0 1.5rem;
    padding-top: 1.5rem;
}
li, ul {
    text-decoration: none;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-right: 22px;
    width: 100%;
    line-height: 15px;
    justify-content: flex-end;

}
a{
  text-decoration: underline;
  color: #73bacd;
}
a:hover {
    color: #73bacd;
}
header img {
    max-width: 268px;
    max-height: 60px;
}
#china_flag img{
    max-height: 50px;
}
header {
    display: flex;
    flex-direction: row;
    justify-content:space-between;
    align-items: center;
}
header{
    margin:20px 22px;
}
h1{
    font-size: 50px;
    line-height: 50px;
    font-family: 'Open Sans Condensed', sans-serif;
    text-align: left;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    font-weight: 300;
}
.first_section{
    background-color: rgba(115,186,205,0.53);
    padding: 4rem 0;
    position: relative;
    width: 100%;

}
.first_section_img{
    opacity: 1;
    background-image: url(bg-part-right-bottom.png);
    background-position: bottom right;
    background-repeat: no-repeat;
    background-size: initial;
}
}
.first_section h1{
    font-size: 50px;
    color: #f7f7f7;
    line-height: 50px;
    font-family: 'Open Sans Condensed', sans-serif;
    text-align: left;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    font-weight: 300;
}
.first-section p {
    color:#4c4747;
}

.container{
    margin:0 auto;
    max-width: 1200px;
    position: relative;
}
p{
    color:#4c4747;
}
.second_section .container h1{
    color:#4c4747;
    font-size: 40px;
    font-weight: 300;
    line-height: 1.3;
    letter-spacing: 0.05em;
} 
.problems_container{
    display: flex;
    flex-direction: row;
    width: 1200px;
    justify-content:space-around;
}
.problems_container_left{
    padding-left: 20px 0;
    width: 600px;
    justify-content: center;
    margin-right: 20px;
}
.problems_container_right{
    display: flex;
    flex-direction: column;
    width: 600px;
    justify-content: center;
    align-items: center;
    margin-top: 30px 20px 30px 20px;
}
.problems_container_right img{
    max-width: 500px;
}
.problems_container_right p{
    text-align: center;
    color:#4c4747;
    font-size: 14px;
    line-height: 25px;
}
.problems_container_right .box{
    margin-top: 20px;
    padding-top: 20px;
    padding-right: 30px;
    padding-bottom: 20px;
    padding-left: 30px;
    background-color: #73bacd;
    color:#f7f7f7;
    line-height: 30px;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
}
.second_section h1{
    padding: 60px 0 0 0;
    color:#3b3d40;
}
.pipeline_container{
    background-color: #fafafa;
    padding: 40px 0;
    opacity: 1;
    background-image: url(bg-part-right-bottom.png);
    background-position: bottom right;
    background-repeat: no-repeat;
    background-size: initial;
}
}
.pipeline_container h1{
    text-align: center;
    color: #3b3d40;
    font-size: 35px;
    letter-spacing: 0.05em;
}
.pipeline_container p, .pipeline_container h2{
    color:#666d70;
}
.pipeline_container hr{
    width: 100%;
    color: #dddddd;
    border-top-width: 1px;
}

.middle_section h1{
    font-size: 35px;
    line-height: 40px;
    text-align: left;
    color: #3b3d40;
}
.middle_section p{
    color: #666d70;
}
.middle_section .box{
    margin-top: 20px;
    padding-top: 20px;
    padding-right: 30px;
    padding-bottom: 20px;
    padding-left: 30px;
    background-color: #73bacd;
    color: #fff;
}

.team_section{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    max-width: 1200px;
    margin: 0 auto;
}
.team_section_first h1{
    font-size: 35px;
    line-height: 40px;
    text-align: left;
    color: #3b3d40;
}
.team_child{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: baseline;
    margin:auto;
    line-height: 10px;
    margin-bottom: 40px;
}

.team_child img:first-of-type{
    max-width: 280px;
    height: auto;
}
.team_child p{
    text-align: left;
}

footer{
    background-color: #3c3d41;
	color:white;
    text-align: center;
    padding: 30px 0;
}
footer a{
    color: white;
    font-size: 16px;
}

/* RESPONSIVE */
@media screen and (min-width: 1025px){
body:not(.us_iframe) {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}}
@media(max-width: 1270px){
    .container{
        margin:0 30px;
    }
}
@media(max-width: 1300px){
    .container{
        margin:0 30px;
    }
    .problems_container_left{
        width: 500px;
    }
    .problems_container_right{
        width: 500px;
    }
    .problems_container_right img{
        max-width: 500px;
    }
}

@media(max-width: 1230px){
    .container{
        margin:0 30px;
    }
    .problems_container {
        flex-direction: column;
        width: 900px;
        margin-left: 10px;
        margin-bottom: 30px;
    }
    .problems_container_left{
        width: 100%;
    }
    .problems_container_right{
        width: 100%;
    }
    .problems_container_right img{
        width: 100%;
        max-width: 700px;
        margin-bottom: 10px;
    }
    .problems_container_right p{
        margin:20px auto;
    }
}

@media screen and (max-width: 1030px) {
.team_section {
        display: flex;
        flex-direction: column; /* Empile les éléments verticalement */
        align-items: center; /* Centre les éléments */
    }
 .team_child {
        width: 100%; /* Chaque élément prend 100% de la largeur de la section */
        margin-left: auto;
        margin-right: auto;
		justify-content: center; /* Centrer les éléments verticalement */
		align-items: center; /* Centrer les éléments horizontalement */
		text-align: center; /* Centrer le texte */
		margin: auto;
		padding-top: 10%;
    }
	.team_child img:first-of-type{
    max-width: 100%;
	}
.team_child p {
    font-size: 24px; /* Ajustement de la taille du texte à 18px */
	}
.team_section .team_child:last-of-type {
        margin-bottom: 15%; /* Marge de 30px pour le dernier élément */
	}
}