/*--------------------------------------------------------------
  about
--------------------------------------------------------------*/
#about dt {
  float: left ;
  clear: left ;
  width: 110px;
  font-size: 15px;
  color: #333;
  font-weight: normal;
  padding-bottom: 10px;
}
#about dd {
  float: left ;
  margin-left: 1em ;
  font-size: 15px;
  color: #333;
  padding-bottom: 10px;
  line-height: 2;
}
#about dd span {
  font-size: 11px;
}

.banner img {
  width: 70%;
  margin-top: 50px;
}


@media only screen and (max-width: 767px) {
  #about dt,
  #about dd {
    float: none;
  }
  .banner img {
    width: 90%;
    margin-top: 30px;
  }
}