#content>.container{
  padding:50px 0px;
}

#introduction{
  padding: 0px 20px;
}

.member-block{
  padding: 20px;
  background: #f5f5f5;
  border:1px solid #c7c4c4;
}

.member-picture{
  width:200px;
  height:auto;
}
.service-center-picture{
  width:100%;
  height:auto;
}

.picture-block{
  text-align:center;
}

.distinguish-5{
  padding:5px;
}
.distinguish-1{
  padding:1px;
}

.been-chosen{
  background:#e2e6ea !important;
}

.dorm-business{
  padding: 50px 20px;
}