.topNav {
  height: 75px;
  background-color: #fff;
}
.social_ready {
  background: #fff url(../img/about/ready.png) no-repeat center center;
  height: 608px;
  margin-bottom: 50px;
}
.social_type {
  display: flex;
  margin: 0 auto;
  width: 1198px;
  text-align: center;
}
.social_type > div {
  flex: 1;
}
.social_type p {
  font-size: 26px;
  line-height: 86px;
  letter-spacing: 1px;
}
.nav_content {
  display: none;
  width: 1274px;
  margin: 0 auto;
  padding-bottom: 106px;
  border: 1px solid #1d2088;
}
.nav_content > div:first-child {
  height: 155px;
  background: url(../img/about/job_title.png) no-repeat center center;
}
.nav_content > div {
  width: 1200px;
  margin: 0 auto;
}
.nav_content .list_title {
  display: flex;
  border-bottom: #a2a2a2 2px solid;
}
.list_title p {
  text-align: center;
  font-size: 20px;
  line-height: 72px;
  color: #333333;
}
.list_title .list_one {
  width: 365px;
}
.list_title .list_two {
  width: 60px;
}
.list_title .list_three {
  width: 585px;
}
.list_title .list_four {
  width: 215px;
  background: url(../img/job/down.png) no-repeat center center;
}
.list_collapse {
  max-height: 0px;
  transition: max-height 600px;
  overflow: hidden;
}
.list_collapse p {
  font-size: 14px;
  line-height: 28px;
  padding: 30px 97px 10px 85px;
}
.list_collapse button {
  margin-left: 1014px;
  margin-bottom: 2px;
  font-size: 18px;
  line-height: 34px;
  color: #004181;
  width: 140px;
  padding: 0;
  border: 1px solid #004181;
  border-radius: 4px;
  background-color: transparent;
}
.welfare_title {
  color: #1d2088;
  font-size: 30px;
  line-height: 122px;
  padding-top: 60px;
  text-align: center;
  letter-spacing: 2px;
}
.welfare_type {
  padding: 80px 0 54px;
  background-color: #edf3f9;
}
.welfare_type > div {
  width: 1242px;
  margin: 0 auto;
  display: flex;
  justify-content:space-between;
}
.nav_on {
  font-family: 华文彩云 Regular;
}
.content_on {
  display: block;
}