.co .title {
  height: 47px;
  line-height: 47px;
  color: #e05c49;
  font-size: 13px;
  margin-bottom: 20px;
}
.co .l {
  float: left;
}
.co .r {
  float: right;
  width: 600px;
  font-size: 18px;
  padding: 80px;
  margin-bottom: 50px;
}