.perTop {
  padding: 0px 40px 0px 40px;
  box-sizing: border-box;
}
.perDetail {
  margin-bottom: 20px;
}
.titleDetail {
    font-size: 26px;
    color: #215283;
    line-height: 80px;
    margin-bottom: 15px;
}
.perUl {
    overflow: hidden;
}
.perDetail .perUl li {
    float: left;
    width: 25%;
    text-align: center;
    position: relative;
}
.perDetail .perH1 {
    font-size: 18px;
    margin-bottom: 30px;
}
.perDetail .perH2 {
    font-size: 16px;
    color: #bf9345;
}
.perDetail .per_b {
    position: absolute;
    right: 0;
    top: 2%;
    width: 1px;
    height: 96%;
    background: #d3dce6;
}