.page_content{
  padding-top: 2%;
}

.description{
  margin: 0 5% 0 220px;
  text-align: justify;
}

.description .desc_section{
  display: block;
}

.description .desc_section .line{
  position: relative;
  margin-bottom: 2%;
}

.description .desc_section .line .img,
.description .desc_section .line .desc{
  display: inline-block;
  vertical-align: middle;
}

.description .desc_section .line .img{
  width: 40%;
  height: 200px;

  border: 5px solid silver;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.description .desc_section .line img{
  display: none;
}

.description .desc_section .line .desc{
  width: 55%;
  margin-left: 2%;
}

.description .desc_section .line.text .desc{
  display: block;
  width: auto;
}

.description .desc_section li{
  list-style: disc;
  margin-left: 1em;
}

/*.description .desc_section#mission .perspective .line{
  direction: rtl;
}

.description .desc_section#mission .perspective .line .desc{
  margin-left: 0;
  margin-right: 2%;
}*/

/*.description .desc_section#mission .perspective .img{
  float: right;
}

.description .desc_section#mission .perspective .desc{
  margin-left: 0;
  margin-right: 42%;
}*/

@media (max-width: 800px){
  .description{
    margin-left: 190px;
  }

  .description .desc_section .line{
    text-align: center;
  }

  .description .desc_section .line .img{
    display: none;
  }

  .description .desc_section .line img{
    display: inline-block;
    width: 80%;
    height: auto;
  }

  .description .desc_section .line .desc{
    display: block;
    width: auto;
    margin: 2% 0 30px;
    text-align: justify; 
  }

  /*.description .desc_section#mission .perspective .line{
    direction: ltr;
  }*/
}

@media (max-width: 600px){
  .description{
    margin-left: 5%;
    text-align: justify;
  }
}

.annee_data{
  display: block;
}

.annee_data .desc_title{
  display: block;
  padding: 10px;
  margin: 20px 0;

  text-align: center;
  color: gray;
  border-top: 1px solid silver;
  border-bottom: 1px solid silver;
}

.annee_data .memb{
  position: relative;
  min-height: 150px;
  margin-bottom: 20px;
}

.annee_data .memb .photo{
  position: absolute;
  left: 0;
  top: 0;
  width: 130px;
  height: 150px;

  border: 2px solid silver;

  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.annee_data .memb .detail{
  display: block;
  margin-left: 150px;
  padding-top: 20px;
}

.annee_data .memb .detail .poste{
  font-size: 130%;
  font-weight: bold;
  font-style: italic;
  margin-bottom: 10px;
}

@media (max-width: 500px){
  .annee_data .memb{
    min-height: 120px;
  }

  .annee_data .memb .photo{
    width: 100px;
    height: 120px;
  }

  .annee_data .memb .detail{
    margin-left: 120px;
  }
}

@media (max-width: 300px){
  .annee_data .memb{
    min-height: 100px;
  }

  .annee_data .memb .photo{
    width: 80px;
    height: 100px;
  }

  .annee_data .memb .detail{
    margin-left: 100px;
    padding-top: 10px;
  }

  .annee_data .memb .detail .poste{
    margin-bottom: 5px;
  }
}