@font-face {
  font-family: 'iconfont';
  /* Project id 971715 */
  src: url('//at.alicdn.com/t/c/font_971715_018f5fjnyou9p.woff2?t=1667198415371') format('woff2'), url('//at.alicdn.com/t/c/font_971715_018f5fjnyou9p.woff?t=1667198415371') format('woff'), url('//at.alicdn.com/t/c/font_971715_018f5fjnyou9p.ttf?t=1667198415371') format('truetype');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  height: 0;
  font-size: 0;
  content: "";
  clear: both;
}
body,
dd,
div,
dl,
dt,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
select,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
}
i {
  font-style: normal;
}
body,
html {
  min-height: 100%;
}
body {
  font-family: "Microsoft YaHei";
  font-size: 16px;
  color: #333;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
img {
  border: none;
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #232323;
}
a:hover {
  text-decoration: none;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input,
textarea {
  outline: none;
  border: none;
}
textarea {
  resize: none;
  overflow: auto;
}
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: ".";
  width: 0;
  height: 0;
  visibility: hidden;
  display: block;
  clear: both;
  overflow: hidden;
}
.cont {
  width: 1300px;
  margin: 0 auto;
}
.head {
  background: url(../img/bj.png) no-repeat center;
  height: 100px;
  min-width: 1300px;
}
.head .cont{
  position: relative;
}
.head .dh{
  position: absolute;
}
.head .logo {
  margin-left: 57px;
  width: 125px;
  height: 60px;
  float: left;
  margin-top: 21px;
}
.head .nav {
margin-left: 10px;
  float: left;
  margin-top: 51px;
}
.head .nav ul .nLi {
  display: inline-block;
  padding: 0 20px;
  padding-bottom: 18px;
  position: relative;
}
.head .nav ul .nLi:hover{
  border-bottom: 6px solid #22afe7;
}
.head .nav ul .on {
  border-bottom: 6px solid #22afe7;
}
.head .dh {
  float: right;
  right: -38px;
  top: 45px;
}
.head .dh img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
}
.head .dh p {
  display: inline-block;
  vertical-align: middle;
  color: #333333;
  font-size: 22px;
  font-weight: bold;
}
.head .dh p span {
  color: #f2931c;
}
.banner {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
  min-width: 1200px;
}
.banner .bd {
  width: 100%;
  height: 100%;
}
.banner .bd ul li {
  position: relative;
  height: 700px;
}
.banner .bd ul li img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.banner .hd {
  position: absolute;
  bottom: 4%;
  right: 49%;
}
.banner .hd ul li {
  width: 58px;
  height: 7px;
  background: transparent;
  margin: 0 4px;
  display: inline-block;
  vertical-align: middle;
  background-color: rgba(255, 255, 255, 0.502);
}
.banner .hd ul .on {
  background: #fff;
}
.banner1 {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  min-width: 1200px;
  z-index: -1;
}
.banner1 .bd {
  width: 100%;
  height: 100%;
}
.banner1 .bd ul li {
  position: relative;
  height: 500px;
}
.banner1 .bd ul li img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.title {
  margin-bottom: 50px;
  text-align: center;
}
.title h4 {
  font-size: 30px;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-weight: bold;
  display: inline-block;
  vertical-align: bottom;
}
.title img {
  display: inline-block;
  vertical-align: bottom;
}
.title h5 {
  display: inline-block;
  vertical-align: bottom;
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #bfbfbf;
}
.page_1 {
  margin: 70px 0;
}
.page_1 .img-box {
  float: left;
  width: 510px;
  height: 617px;
}
.page_1 .img-box img {
  width: 100%;
  height: 100%;
}
.page_1 .bd_1 {
  width: 787px;
  float: right;
  margin-top: 100px;
  padding-left: 70px;
}
.page_1 .bd_1 .top_1 .title {
  margin-bottom: 50px;
}
.page_1 .bd_1 .top_1 .title h4 {
  font-size: 30px;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-weight: bold;
  display: inline-block;
  vertical-align: bottom;
}
.page_1 .bd_1 .top_1 .title img {
  display: inline-block;
  vertical-align: bottom;
}
.page_1 .bd_1 .top_1 .title h5 {
  display: inline-block;
  vertical-align: bottom;
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #bfbfbf;
}
.page_1 .bd_1 .top_1 p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  line-height: 1.875;
  margin-bottom: 40px;
}
.page_1 .bd_1 .top_1 a {
  border-width: 1px;
  border-color: #bfbfbf;
  border-style: solid;
  background-color: #ffffff;
  width: 235px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  display: inline-block;
}
.page_1 .bd_1 .bottom_1 {
  margin-top: 70px;
}
.page_1 .bd_1 .bottom_1 .tb {
  display: inline-block;
  vertical-align: middle;
  width: 178px;
  text-align: center;
  border-right: 1px solid #dddddd;
  padding: 15px 0;
}
.page_1 .bd_1 .bottom_1 .tb img {
  margin-bottom: 20px;
}
.page_1 .bd_1 .bottom_1 .tb p {
  font-size: 20px;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-weight: bold;
}
.page_1 .bd_1 .bottom_1 ul {
  display: inline-block;
  vertical-align: middle;
  padding-left: 65px;
}
.page_1 .bd_1 .bottom_1 ul li {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  line-height: 2.25;
}
.page_1 .bd_1 .bottom_1 ul li span {
  font-weight: bold;
}
.page_2 {

  padding: 74px 0 54px 0;
}
.page_2 .bd_2 ul {
  font-size: 0;
}
.page_2 .bd_2 ul li {
  display: inline-block;
  vertical-align: top;
  margin-right: 17px;
  width: 641px;
  margin-bottom: 24px;
  height: 270px;
}
.page_2 .bd_2 ul li a{
  width: 100%;
  height: 100%;
}
.page_2 .bd_2 ul li .img-box {
  position: relative;
  width: 100%;
  height: 100%;
}
.page_2 .bd_2 ul li .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.img{
  background: url(../img/bj1.jpg) no-repeat center;
  height: 705px;
}
.page_2 .bd_2 ul li .img-box .text {
  width: 100%;
  height: 100%;
  background-color: rgba(34, 175, 231, 0);
  position: absolute;
  top: 0px;
  text-align: center;
  padding-top: 110px;
}
.page_2 .bd_2 ul li .img-box .text h4 {
  font-size: 20px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
  padding-bottom: 10px;
}
.page_2 .bd_2 ul li .img-box .text p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: rgba(255, 255, 255, 0.502);
  text-transform: uppercase;
}
.page_2 .bd_2 ul li:hover .text {
  bottom: 0px;
  background-color: rgba(34, 175, 231, 0.8);
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.page_2 .bd_2 ul li:nth-child(2) {

  margin-right: 0px;
}
.page_2 .bd_2 ul li:nth-child(4) {
  margin-right: 0px;
}
.page_3 {
  padding-top: 52px;
}
.page_3 .bd_3 ul li {
  display: inline-block;
  vertical-align: top;
  margin-right: 15px;
  width: 310px;
}
.page_3 .bd_3 ul li .img-box {
  width: 100%;
  height: 208px;
  overflow: hidden;
}
.page_3 .bd_3 ul li .img-box img {
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.page_3 .bd_3 ul li .text {
  text-align: center;
  margin-top: 20px;
}
.page_3 .bd_3 ul li .text p {
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #333333;
}
.page_3 .bd_3 ul li .text .more {
  border-width: 1px;
  border-color: #dcdcdc;
  border-style: solid;
  background-color: #ffffff;
  width: 235px;
  height: 40px;
  line-height: 40px;
  margin: 0 auto;
  margin-top: 24px;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #888888;
}
.page_3 .bd_3 ul li:hover .img-box img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.page_3 .bd_3 ul li:last-child {
  margin-right: 0px;
}
.page_4 {
  margin-top: 30px;
}
.page_4 .bd_4 ul li {
  background-color: #f5f5f5;
  width: 402px;
  height: 525px;
  display: inline-block;
  padding: 18px;
  margin-bottom: 47px;
  margin-right: 42px;
}
.page_4 .bd_4 ul li .img-box {
  width: 100%;
  height: 254px;
}
.page_4 .bd_4 ul li .img-box img {
  width: 100%;
  height: 100%;
}
.page_4 .bd_4 ul li .text {
  margin-top: 28px;
}
.page_4 .bd_4 ul li .text .tit {
  margin-bottom: 15px;
}
.page_4 .bd_4 ul li .text .tit span {
  background-color: #004774;
  width: 51px;
  height: 34px;
  display: inline-block;
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-align: center;
  line-height: 34px;
  border-top-right-radius: 16px;
  border-bottom-right-radius: 16px;
  position: relative;
  left: -17px;
}
.page_4 .bd_4 ul li .text .tit h4 {
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #333333;
  display: inline-block;
}
.page_4 .bd_4 ul li .text p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #666666;
  line-height: 1.875;
  height: 90px;
  margin-bottom: 23px;
}
.page_4 .bd_4 ul li .text .more {
  background-color: #004774;
  width: 237px;
  height: 42px;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  line-height: 42px;
  text-align: center;
  margin: 0 auto;
}
.page_4 .bd_4 ul li:hover {
  background: #004774;
}
.page_4 .bd_4 ul li:hover .text .tit h4 {
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
}
.page_4 .bd_4 ul li:hover .text p {
  color: #ffffff;
}
.page_4 .bd_4 ul li:hover .text .more {
  background: #22afe7;
  color: #fff;
}
.page_4 .bd_4 ul li:nth-child(3n) {
  margin-right: 0px;
}
.page_4 .more_box {
  border-width: 1px;
  border-color: #bfbfbf;
  border-style: solid;
  background-color: #ffffff;
  width: 339px;
  height: 52px;
  line-height: 52px;
  margin: 0 auto;
  margin-bottom: 77px;
  text-align: center;
}
.page_4 .more_box a {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #888888;
  text-transform: uppercase;
}
.page_5 .bd_5 {
  background: url(../img/bj3.png) no-repeat center;
  height: 626px;
  padding-top: 75px;
}
.page_5 .bd_5 .bd-box_5 {
  background: #fff;
  padding: 45px 43px;
  padding-bottom: 0px;
  height: 510px;
}
.page_5 .bd_5 .bd-box_5 ul li {
  display: inline-block;
  vertical-align: top;
  margin-right: 34px;
  margin-bottom: 23px;
  width: 170px;
}
.page_5 .bd_5 .bd-box_5 ul li .img-box {
  border: 1px solid #e4e4e4;
  width: 100%;
  height: 170px;
}
.page_5 .bd_5 .bd-box_5 ul li .img-box img {
  width: 100%;
  height: 100%;
}
.page_5 .bd_5 .bd-box_5 ul li p {
  text-align: center;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  margin-top: 15px;
}
.page_5 .bd_5 .bd-box_5 ul li:nth-child(6n) {
  margin-right: 0px;
}
.foot {
  background: #2e2e2e;
  padding-top: 58px;
  padding-bottom: 43px;
}
.foot .cont {
  display: flex;
}
.foot .cont .f_er {
  background-color: #ffffff;
  width: 184px;
  height: 211px;
  padding: 20px;
  padding-bottom: 0px;
}
.foot .cont .f_er img {
  width: 146px;
  height: 146px;
}
.foot .cont .f_er p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-align: center;
  margin-top: 15px;
}
.foot .cont .f_lx {
  flex: 1;
}
.foot .cont .f_lx .n_nav {
  margin-bottom: 58px;
}
.foot .cont .f_lx .n_nav ul li {
  display: inline-block;
  font-size: 18px;
  margin-right: 46px;
  width: 110px;
  margin-bottom: 6px;
  text-align: left;
}
.foot .cont .f_lx .n_nav ul li a {
  color: #ffffff;
}
.foot .cont .f_lx .n_nav ul li:hover {
  font-weight: bold;
}
.foot .cont .f_lx .n_nav ul li:hover a {
  color: #22afe7;
}
.foot .cont .f_lx .f2 {
  width: 900px;
  padding-bottom: 40px;
  border-bottom: 1px solid #646464;
}
.foot .cont .f_lx .f2 .f_logo {
  display: inline-block;
  vertical-align: middle;
  width: 125px;
}
.foot .cont .f_lx .f2 .f_logo img {
  width: 100%;
  height: 60px;
}
.foot .cont .f_lx .f2 .f_dz {
  display: inline-block;
  vertical-align: middle;
  padding-left: 100px;
}
.foot .cont .f_lx .f2 .f_dz p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #d7d7d7;
  line-height: 2.143;
}
.foot .cont .f_lx .f2 .f_dz p img {
  margin-right: 9px;
}
.foot .cont .f_lx .f_ba {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #7b7b7b;
  margin-top: 24px;
}
.foot .cont .f_lx .f_ba a {
  color: #7b7b7b;
}

.head .nav ul .nLi .sub{
  position: absolute;
  top: 65px;
  left: -35px;
  display: none;
  z-index: 55;
  width: 200px;
  background: #fff;
  padding: 0 8px;
}
.head .nav ul .nLi .sub li{
  text-align: center;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px dashed #ccc;
}
.head .nav ul .nLi .sub li:hover a{
  color: #22afe7;
}