.co .title {
  height: 80px;
  line-height: 80px;
  color: #333;
  font-size: 24px;
  margin: 20px 0;
  text-align: center;
  border-bottom: 1px dashed #000;
}
.co .l {
  float: left;
  width: 750px;
  height: 350px;
  margin: 30px 0 50px;
}
.co .l img {
  width: 100%;
  height: 100%;
}
.co .r {
  padding: 25px;
  float: right;
  width: 350px;
  font-size: 16px;
  margin-top: 30px;
  color: #000;
}
.co .r :nth-child(3) {
  font-size: 14px;
  color: #b8b1b1;
}
.co .r :nth-child(4) {
  font-size: 14px;
  color: #b8b1b1;
}
.co .r :nth-child(5) {
  font-size: 14px;
  color: #b8b1b1;
}
.co .r :nth-child(6) {
  font-size: 14px;
  color: #b8b1b1;
}