.clearfix:after {
  content: ".";
  clear: both;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  display: block;
}
.clearfix {
  zoom: 1;
}
.linner1 {
  width: 100%;
  height: 248px;
  background-image: linear-gradient(to bottom, #43b1c1, #f5fafd);
  min-width: 1200px;
  padding-top: 41px;
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
.back1 {
  width: 100%;
  background-color: #F5FAFD;
  min-width: 1200px;
  height: 173px;
  max-width: 1920px;
  margin: 0 auto;
}
.back2 {
  width: 100%;
  background-color: #F5FAFD;
  min-width: 1200px;
  overflow: hidden;
  max-width: 1920px;
  margin: 0 auto;
}
.part1_per {
  width: 100%;
  height: 328px;
  background: #FFFFFF;
  box-shadow: 0px 2px 9px 1px rgba(114, 117, 121, 0.2);
  padding: 41px;
}
.part1_per p {
  font-size: 26px;
  font-family: PingFang SC;
  font-weight: 600;
  color: #398FA5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
  padding-bottom: 39px;
  text-align: center;
}
.part1_per span {
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 36px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  text-indent: 2rem;
}
.part1_per .part1_per_login {
    display: block;
    width: 188px;
    height: 46px;
    background: #398FA5;
    border-radius: 8px;
    text-align: center;
    line-height: 46px;
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin: 0 auto;
    margin-top: 20px;
}
.part1_per a:hover {
  color: white !important;
}
.fill .head {
  line-height: 28px;
  overflow: hidden;
}
.fill .head .head-title {
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  line-height: 40px;
}
.fill .head .head-title i {
  display: inline-block;
  font-style: normal;
  font-size: 14px;
  color: #398FA5;
  margin-right: 6px;
  vertical-align: 12px;
}
.fill .head a {
  margin-top: 30px;
  margin-bottom: 16px;
  display: block;
  float: right;
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  line-height: 20px;
  position: relative;
}