.banner_width {
  width: 1920px;
  height: 2913px;
  background: #ffffff;
}
.second_text {
  height: 50px;
  font-size: 28px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 40px;
}
.second_content {
  margin-top: 69px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.second_content_bottom {
  margin-top: 40px;
  width: 1100px;
  height: 90px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
.banner_width {
  width: 1920px;
  height: 400px;
  background: #ffffff;
  background-image: url(../img/gongyoulian/banner.png);
  margin-top: 10px;
}
.banner_width_bottom_text {
  font-size: 40px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 56px;
}
.banner_bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
}
.jj_nav_main {
  width: 100%;
  border-bottom: 1px solid #dddddd;
}
.banner_width_bottom {
  text-align: center;
  width: 778px;
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #ffffff;
  line-height: 25px;
}
.jj_third_content {
  margin-top: 104px;
}

.jj_third_bottom {
  width: 1100px;
  text-align: left;
}
.jj_third_text {
  width: 100%;
  height: 50px;
  font-size: 28px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 40px;
  text-align: left;
}
.jj_third_item_left {
  margin-left: 80px;
}
.jj_third_bottom_xian {
  width: 100%;
  height: 3px;
  background-color: #022a6e;
}
.jj_third_bottom_text {
  height: 22px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #17326a;
  line-height: 22px;
}
.jj_third_bottom_3 {
  margin-top: 40px;
  text-align: left;
  width: 1100px;
}
.jj_third_bottom_3_text {
  height: 33px;
  font-size: 24px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 33px;
  margin-bottom: 26px;
}
.jj_third_bottom_3_bottom {
  width: 1100px;
  height: 118px;
  background: #f5f5f5;
}
.jj_third_bottom_3_bottom_text {
  height: 60px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
  padding: 16px 50px 0 50px;
}
.jj_fourth_text {
  width: 1100px;
  text-align: left;
  height: 33px;
  margin-top: 70px;
  font-size: 24px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 33px;
  margin-bottom: 20px;
}
.jj_fourth_img {
  width: 781px;
  height: 510px;
}
.jj_fifth_bottom {
  width: 1100px;
  text-align: left;
  height: 170px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 34px;
  margin-bottom: 432px;
}