body {
  background: #F2F2F2;
}

.key {
  height: 2px;
  width: 100%;
  background: #4A4A4A;
}

.nott .banner {
  width: 1100px;
  margin: 0 auto;
}

.nott .banner img {
  max-width: 100%;
}

.pc .pc-nav {
  width: 1100px;
  margin: 0 auto;
  background: #FFFFFF;
}

.pc .pc-nav .key {
  margin-top: 16px;
}

.pc .pc-nav .pc-top .pc-one {
  float: left;
}

.pc .pc-nav .pc-top .pc-one span {
  margin-top: 16px;
  float: left;
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #333333;
  letter-spacing: 0;
}

.pc .pc-nav .pc-top .pc-one span:first-child {
  margin-left: 14px;
}

.pc .pc-nav .pc-top .pc-one span:nth-child(3) {
  margin-left: 6px;
}

.pc .pc-nav .pc-top .pc-one .one-img {
  float: left;
  margin-top: 21px;
  margin-left: 8px;
  width: 14px;
  height: 14px;
  line-height: 14px;
  text-align: center;
}

.pc .pc-nav .pc-top .pc-one .one-img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.pc .pc-nav .pc-top .sor {
  float: right;
  padding-top: 9px;
  margin-right: 15px;
}

.pc .pc-nav .pc-top .sor a {
  margin-right: 10px;
  float: left;
  width: 160px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  background: #2D85AE;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #fff;
  letter-spacing: 0;
}

.pc .pc-nav .pc-top .sor a:hover {
  text-decoration: underline;
  color: #00FFFE;
}

.pc .pc-nav .pc-top .pc-two {
  float: right;
  line-height: 22px;
  margin-top: 16px;
  margin-right: 24px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #BEBEBE;
  letter-spacing: 0;
}

.pc .pc-nav .pc-top .pc-two a {
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #BEBEBE;
  letter-spacing: 0;
}

.pc .pc-nav .pc-top .keyl {
  margin-top: 10px;
  width: 100%;
  height: 1px;
  background: #E4E4E4;
}

.pc .pc-nav .pc-con h2 {
  float: left;
  margin-top: 36px;
  margin-left: 7%;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #333333;
  font-weight: 700;
  letter-spacing: 0;
}

.pc .pc-nav .pc-con .con-tp {
  width: 76%;
  float: left;
  margin-top: 22px;
  margin-left: 4%;
}

.pc .pc-nav .pc-con .con-tp a {
  width: 100px;
  height: 17px;
  float: left;
  margin-right: 20px;
  margin-bottom: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pc .pc-nav .pc-con .con-tp a span {
  width: 88%;
  height: 17px;
  text-align: center;
  float: left;
  font-family: PingFangSC-Regular;
  line-height: 17px;
  font-size: 12px;
  color: #333333;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pc .pc-nav .pc-con .con-tp a .l1 {
  float: right;
  height: 17px;
  width: 1px;
  background: #D8D8D8;
}

.pc .pc-nav .uione {
  margin-top: 20px;
}

.pc .pc-nav .uione li {
  float: left;
  margin-left: 24px;
  margin-right: 11px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  width: 330px;
  background: #2D85AE;
}

.pc .pc-nav .uione li .about-img {
  width: 310px;
  height: 250px;
  line-height: 247px;
  text-align: center;
  margin: 0 auto;
  margin-top: 10px;
}

.pc .pc-nav .uione li .about-img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.pc .pc-nav .uione li p {
  width: 310px;
  height: 20px;
  margin: 0 auto;
  margin-top: 18px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pc .pc-nav .uione li a {
  margin-top: 16px;
  margin-left: 10px;
  width: 110px;
  height: 30px;
  line-height: 26px;
  text-align: center;
  display: block;
  background: #2D85AE;
  border: 1px solid #FFFFFF;
  box-sizing: border-box;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.pc .pc-nav .uione li a:hover {
  background: #000000;
}

.pc .pc-nav .uione li:hover {
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
}

.pu {
  padding-top: 0;
}

.pu .pc-sw .swiper-container {
  width: 100%;
  height: 100%;
  padding-bottom: 28px;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide {
  height: 190px;
  margin-top: 35px;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a {
  display: inline-block;
  width: 20%;
  height: 190px;
  position: relative;
  margin-left: 2%;
  margin-right: 2%;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a .aboutli-img {
  display: block;
  width: 232px !important;
  height: 190px;
  line-height: 187px;
  text-align: center;
  border: 1px solid #e7e7e7;
  box-sizing: border-box;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a .aboutli-img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a .sw-one {
  bottom: 0px;
  display: none;
  position: absolute;
  background: rgba(0, 0, 0, 0.5);
  width: 232px;
  height: 43px;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a .sw-one p {
  display: block;
  width: 204px;
  height: 40px;
  line-height: 20px;
  padding-top: 3px;
  margin: 0 auto;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #fff;
  letter-spacing: 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.pu .pc-sw .swiper-container .swiper-wrapper .swiper-slide a:hover>.sw-one {
  display: block;
}

.about .about-nav {
  width: 1100px;
  margin: 0 auto;
  background: #FFFFFF;
}

.about .about-nav .key {
  margin-top: 16px;
}

.about .about-nav .pc-top .pc-one {
  float: left;
}

.about .about-nav .pc-top .pc-one span {
  margin-top: 16px;
  float: left;
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #333333;
  letter-spacing: 0;
}

.about .about-nav .pc-top .pc-one span:first-child {
  margin-left: 14px;
}

.about .about-nav .pc-top .pc-one span:nth-child(2) {
  margin-left: 6px;
}

.about .about-nav .pc-top .pc-two {
  float: right;
  line-height: 22px;
  margin-top: 16px;
  margin-right: 24px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #BEBEBE;
  letter-spacing: 0;
}

.about .about-nav .pc-top .pc-two a {
  float: left;
  margin-right: 8px;
  background: #2D85AE;
  width: 160px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #fff;
  letter-spacing: 0;
}

.about .about-nav .pc-top .pc-two a:hover {
  text-decoration: underline;
  color: #00FFFE;
}

.about .about-nav .pc-top .keyl {
  margin-top: 16px;
  width: 100%;
  height: 1px;
  background: #E4E4E4;
}

.about .about-nav .pc-top .conxt {
  margin-top: 24px;
  padding-bottom: 27px;
}

.about .about-nav .pc-top .conxt .conxt-pic {
  float: left;
  width: 330px;
  height: 185px;
  line-height: 182px;
  text-align: center;
  margin-left: 24px;
}

.about .about-nav .pc-top .conxt .conxt-pic img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.about .about-nav .pc-top .conxt h1 {
  float: left;
  width: 60%;
  margin-left: 60px;
  line-height: 28px;
  font-family: PingFangSC-Semibold;
  font-size: 20px;
  color: #777777;
}

.about .about-nav .pc-top .conxt .you-nav {
  float: left;
  margin-top: 12px;
  margin-left: 60px;
  width: 60%;
  height: 154px;
  line-height: 26px;
  text-indent: 2em;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #777777;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  overflow: hidden;
  white-space: pre-line;
  text-align: Justify;
  text-justify: inter-ideograph;
}

.news {
  margin-bottom: 50px;
}

.news .news-nav {
  width: 1100px;
  margin: 0 auto;
  background: #FFFFFF;
}

.news .news-nav .key {
  margin-top: 16px;
}

.news .news-nav .pc-top .pc-one {
  float: left;
}

.news .news-nav .pc-top .pc-one span {
  margin-top: 16px;
  float: left;
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #333333;
  letter-spacing: 0;
}

.news .news-nav .pc-top .pc-one span:first-child {
  margin-left: 14px;
}

.news .news-nav .pc-top .pc-one span:nth-child(2) {
  margin-left: 6px;
}

.news .news-nav .pc-top .pc-two {
  float: right;
  line-height: 22px;
  margin-top: 16px;
  margin-right: 24px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #BEBEBE;
  letter-spacing: 0;
}

.news .news-nav .pc-top .pc-two a {
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #BEBEBE;
  letter-spacing: 0;
}

.news .news-nav .pc-top .keyl {
  margin-top: 16px;
  width: 100%;
  height: 1px;
  background: #E4E4E4;
}

.news .news-nav .pc-top .cont {
  padding-bottom: 27px;
}

.news .news-nav .pc-top .cont .cont-pic {
  float: left;
  width: 180px;
  height: 190px;
  line-height: 187px;
  text-align: center;
  margin-top: 20px;
  margin-left: 24px;
}

.news .news-nav .pc-top .cont .cont-pic img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.news .news-nav .pc-top .cont .cont-nav {
  float: left;
  width: 820px;
  margin-left: 36px;
}

.news .news-nav .pc-top .cont .cont-nav a {
  margin-top: 10px;
  display: block;
}

.news .news-nav .pc-top .cont .cont-nav a .conxt-tu {
  margin-left: 20px;
  margin-top: 5px;
  float: left;
  width: 8px;
  height: 10px;
  line-height: 7px;
  text-align: center;
}

.news .news-nav .pc-top .cont .cont-nav a .conxt-tu img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.news .news-nav .pc-top .cont .cont-nav a h1 {
  width: 68%;
  float: left;
  margin-left: 10px;
  line-height: 20px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #606060;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news .news-nav .pc-top .cont .cont-nav a h1:hover {
  color: #2D85AE;
}

.news .news-nav .pc-top .cont .cont-nav a span {
  float: right;
  line-height: 20px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #606060;
}

.news .news-nav .pc-top .cont .cont-nav .key2 {
  margin-top: 10px;
  width: 100%;
  height: 1px;
  border-top: 1px dashed #ADADAD;
}

.footer .wrapper {
  width: 1100px;
  margin: 0 auto;
  background: #2D85AE;
  padding-bottom: 25px;
}

.footer .wrapper .fm .fm-on {
  float: left;
  margin-top: 34px;
  margin-left: 40px;
}

.footer .wrapper .fm .fm-on a {
  display: block;
  font-family: PingFangSC-Medium;
  font-size: 12px;
  margin-bottom: 4px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.footer .wrapper .fm .fm-on a:first-child {
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #FFFFFF;
  margin-bottom: 10px;
  letter-spacing: 0;
}

.footer .wrapper .fm .fom {
  margin-top: 25px;
  float: left;
  width: 1px;
  height: 160px;
  margin-left: 32px;
  background: #6A9BB2;
}

.footer .wrapper .fn {
  float: left;
  width: 246px;
  margin-left: 40px;
  margin-top: 25px;
}

.footer .wrapper .fn h1 a {
  line-height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #FFFFFF;
  margin-bottom: 10px;
  letter-spacing: 0;
}

.footer .wrapper .fn .fn-nav {
  margin-top: 16px;
}

.footer .wrapper .fn .fn-nav p {
  line-height: 20px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.footer .wrapper .chengxu {
  float: left;
  margin-left: 22px;
}

.footer .wrapper .chengxu h2 {
  margin-top: 25px;
  width: 138px;
  line-height: 22px;
  height: 22px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer .wrapper .chengxu .xu-img {
  width: 112px;
  height: 113px;
  line-height: 110px;
  text-align: center;
  margin-top: 10px;
}

.footer .wrapper .chengxu .xu-img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}