.wrapper {
  font-family: Microsoft YaHei;
  font-weight: 400;
  margin-top: 20px;
}

.clearfix {
  display: block;
  zoom: 1;
}

.introduction .clearfix {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-column-gap: 20px;
}

.clearfix:after {
  content: "";
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}

.faceTitle {
  margin-bottom: 28px;
}

.titleLine {
  width: 10px;
  height: 40px;
  background: #FF8500;
  float: left;
  margin-right: 15px;
}

.titleFace {
  font-size: 30px;
  color: #333333;
  line-height: 40px;
  margin-right: 20px;
}

.titlesolves {
  font-size: 14px;
  color: #666666;
  line-height: 40px;
  vertical-align: bottom;
}

.oneline-detail {
  width: 100%;
  height: 2px;
  background: #F2F2F2;
  margin: 0 auto 30px;
}

.introduction {
  width: 100%;
}

.introItem {
  width: 100%;
  height: 170px;
  background: #FFFFFF;
  box-sizing: border-box;
  border: 1px solid #FFD7AB;
  margin-bottom: 20px;
}

.introItem:nth-child(3n+3) {
  margin-right: 0;
}

.introItem>div:nth-of-type(1) {
  height: 50px;
  font-size: 18px;
  text-align: center;
  font-weight: bold;
  color: #FF8500;
  background: #FFEAD3;
  line-height: 50px;
}

.introItem>div:nth-of-type(2) {
  font-size: 14px;
  padding: 24px 20px 0;
  color: #666666;
}

.details {
  width: 100%;
  margin-top: 20px;
}

.detailLine {
  width: 6px;
  height: 24px;
  background: #FF8500;
  float: left;
  margin-right: 12px;
}

.secordTitle {
  margin-bottom: 20px;
}

.detailItem {
  margin-bottom: 40px;
}

.secordTitle>span {
  font-size: 20px;
  color: #333333;
  line-height: 24px;
}

.detailContent {
  margin: 0 auto;
  width: 100%;
  padding: 14px 20px;
  background: #FFF3E5;
  color: #808080;
  box-sizing: border-box;
  font-size: 14px;
  margin-bottom: 40px;
}