body {
  background-color: #F9F8FD;
}
.linner1 {
  width: 100%;
  height: 248px;
  background-image: linear-gradient(to bottom, #43b1c1, #f9f8fd);
  min-width: 1200px;
  padding-top: 41px;
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
.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;
}
.part1_box {
  width: 100%;
  background-image: linear-gradient(to bottom, #ffffff, #f9f8fd);
}
.part1_box .part1_tit {
  width: 100%;
  height: 99px;
  background-color: white;
  text-align: center;
  line-height: 99px;
  box-shadow: 0px 2px 9px 1px rgba(114, 117, 121, 0.2);
  margin-bottom: 60px;
}
.part1_box .part1_tit span {
  font-size: 32px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #398FA5;
}
.part1_box .part_text {
  padding: 33px 54px 0 41px;
}
.part1_box .part_text p {
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 36px;
}
.requirements {
  width: 1200px;
  border: 1px solid #398FA5;
  border-radius: 10px;
  padding: 40px;
  margin: 42px 0 83px 0;
}
.requirements p {
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 36px;
  text-indent: 2rem;
}