.sheshi {
  width: 1200px;
  height: 300px;
  margin: auto;
  margin-top: 50px;
}
.sheshi_1 {
  width: 30%;
  height: 100%;
  float: left;
  border: 1px solid #33b4d2;
  text-align: center;
  margin-left: 30px;
  cursor: pointer;
}
.sheshi_2 {
  width: 30%;
  height: 100%;
  float: left;
  border: 1px solid #33b4d2;
  text-align: center;
  margin-left: 10px;
}
.sheshi_3 {
  width: 30%;
  height: 100%;
  float: left;
  border: 1px solid #33b4d2;
  text-align: center;
  margin-left: 10px;
}
.sheshi_4 {
  width: 100%;
  height: 220px;
  margin-top: 10px;
}
.sheshi_5 {
  width: 100%;
  height: 60px;
  line-height: 60px;
  color: #33b4d2;
  font-size: 18px;
}
.sheshi_6 {
  width: 90%;
}