.serviceContentBox {
  margin: 0 auto;
  display: flex;
  width: 1065px;
  flex-wrap: wrap;
  padding-bottom: 64px;
  justify-content: space-between;
}
.serviceContentBox .item {
  width: 520px;
  height: 150px;
  background: #f9f9f9;
  padding: 16px;
  display: flex;
  box-sizing: border-box;
}
.serviceContentBox .item .left {
  width: 190px;
  height: 110px;
}
.serviceContentBox .item .right {
  padding-left: 20px;
  width: 280px;
}
.right .coTitle1 {
  color: #222;
  font-family: "PingFang SC";
  font-size: 18px;
  font-style: normal;
  font-weight: 600;
  line-height: 24px; 
  margin-bottom: 20px;
}
.coTitle2 {
  color: #222;
  font-family: "PingFang SC";
  font-size: 13px;
  font-style: normal;
  font-weight: 600;
  line-height: 18px; 
  margin-bottom: 8px;
}
.coText {
  color: #222;
  font-family: "PingFang SC";
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
  line-height: 16px; 
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; 
  overflow: hidden;
  text-overflow: ellipsis;
}