@font-face {
  font-family: 'iconfont';
  /* Project id 971715 */
  src: url('//at.alicdn.com/t/c/font_971715_kir5djow36e.woff2?t=1709607029653') format('woff2'), url('//at.alicdn.com/t/c/font_971715_kir5djow36e.woff?t=1709607029653') format('woff'), url('//at.alicdn.com/t/c/font_971715_kir5djow36e.ttf?t=1709607029653') 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: 14px;
  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: 1200px;
  margin: 0 auto;
}
.head .head_box {
  height: 38px;
  line-height: 36px;
  background: #323232;
}
.head .head_box h4 {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #c9c9c9;
  text-transform: uppercase;
  float: left;
}
.head .head_box .dh {
  float: right;
}
.head .head_box .dh img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
.head .head_box .dh p {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #c9c9c9;
  text-transform: uppercase;
}
.head .head_box .dh p span {
  color: #c9c9c9;
  font-size: 16px;
}
.head .head_box .dh .wx {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  margin-left: 20px;
}
.head .head_box .dh .wx .er_box {
  position: absolute;
  z-index: 20;
  background: #fff;
  display: none;
  padding: 5px;
  width: 110px;
  height: 110px;
  left: -40px;
}
.head .head_box .dh .wx .er_box img {
  width: 100%;
  height: 100%;
}
.head .nav_box {
  height: 98px;
  line-height: 98px;
  overflow: hidden;
}
.head .nav_box .logo {
  float: left;
}
.head .nav_box .nav {
  float: right;
}
.head .nav_box .nav .nLi {
  display: inline-block;
  vertical-align: middle;
  text-align: center;
}
.head .nav_box .nav .nLi h3 {
  padding: 0 20px;
  font-size: 18px;
  position: relative;
}
.head .nav_box .nav .nLi h3 a {
  color: #333333;
  width: 100%;
  display: inline-block;
}
.head .nav_box .nav .nLi h3::after {
  content: "";
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 0%;
  height: 4px;
  background: #1769bd;
}
.head .nav_box .nav .nLi:hover h3 {
  font-weight: bold;
}
.head .nav_box .nav .nLi:hover h3 a {
  color: #1769bd;
}
.head .nav_box .nav .nLi:hover h3::after {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.head .nav_box .nav .on h3 {
  font-weight: bold;
}
.head .nav_box .nav .on h3 a {
  color: #1769bd;
}
.head .nav_box .nav .on h3::after {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.banner {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  min-width: 1200px;
}
.banner .bd {
  width: 100%;
  height: 100%;
}
.banner .bd ul li {
  position: relative;
  height: 600px;
}
.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: 6%;
  left: 28%;
  background-color: rgba(62, 62, 62, 0.502);
  height: 20px;
  border-radius: 20px;
  text-align: center;
  padding: 0 10px;
}
.banner .hd ul li {
  border-radius: 50%;
  background-color: #ffffff;
  width: 10px;
  height: 10px;
  display: inline-block;
  margin: 0 2px;
}
.banner .hd ul .on {
  background: #c9e607;
}
.banner1 {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
  min-width: 1200px;
}
.banner1 .bd {
  width: 100%;
  height: 100%;
}
.banner1 .bd ul li {
  position: relative;
  height: 320px;
}
.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%);
}
.banner1 .bd ul li .make {
  position: absolute;
  top: 185px;
  text-align: center;
  width: 100%;
}
.banner1 .bd ul li .make h4 {
  font-size: 30px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 5px;
}
.banner1 .bd ul li .make p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}
.index_1 {
  height: 66px;
  background: #f5f5f5;
}
.index_1 .hot {
  float: left;
}
.index_1 .hot h4 {
  display: inline-block;
  vertical-align: middle;
  color: #333333;
  font-size: 16px;
  line-height: 66px;
}
.index_1 .hot ul {
  display: inline-block;
  vertical-align: middle;
}
.index_1 .hot ul li {
  display: inline-block;
  font-size: 14px;
  margin-right: 15px;
}
.index_1 .hot ul li a {
  color: #666666;
}
.index_1 .hot ul li:hover a {
  color: #1769bd;
}
.index_1 .ss_box {
  float: right;
}
.index_1 .ss_box input {
  padding: 0 16px;
  border-width: 1px;
  border-color: #dcdcdc;
  border-style: solid;
  background-color: #ffffff;
  width: 397px;
  height: 38px;
  margin-top: 13px;
  display: inline-block;
  vertical-align: middle;
  margin-right: -5px;
}
.index_1 .ss_box button {
  margin-top: 13px;
  background-color: #1769bd;
  width: 78px;
  height: 38px;
  border: 0px;
  color: #fff;
  font-size: 18px;
  display: inline-block;
  vertical-align: middle;
}
.index_2 {
  padding-top: 45px;
  margin-bottom: 30px;
}
.index_2 .title {
  text-align: center;
}
.index_2 .title h4 {
  font-size: 30px;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-weight: bold;
  text-transform: uppercase;
}
.index_2 .title h4 span {
  color: #1769bd;
}
.index_2 .title .line {
  background-color: #333333;
  width: 36px;
  height: 2px;
  margin: 0 auto;
  margin-top: 20px;
}
.index_2 .bd_2 {
  margin-top: 35px;
}
.index_2 .bd_2 ul li {
  background-color: #ffffff;
  width: 282px;
  display: inline-block;
  vertical-align: top;
  margin-bottom: 30px;
  margin-right: 17px;
}
.index_2 .bd_2 ul li .img-box {
  width: 100%;
  height: 198px;
  border-width: 1px;
  border-color: #dcdcdc;
  border-style: solid;
  overflow: hidden;
}
.index_2 .bd_2 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;
}
.index_2 .bd_2 ul li p {
  margin-top: 18px;
  text-align: center;
}
.index_2 .bd_2 ul li:nth-child(4n) {
  margin-right: 0px;
}
.index_2 .bd_2 ul li:hover .img-box {
  border: 1px solid #1769bd;
}
.index_2 .bd_2 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;
}
.index_2 .bd_2 ul li:hover p {
  color: #1769bd;
}
.index_3 {
    background: url(../img/bj.png) no-repeat;
    padding: 65px 0;
}
.index_3 .nav_left {
  width: 260px;
  float: left;
}
.index_3 .nav_left .title_nav {
  background: url(../img/bj1.png) no-repeat;
  width: 260px;
  height: 100px;
  padding: 20px 0 0 18px;
}
.index_3 .nav_left .title_nav img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 15px;
}
.index_3 .nav_left .title_nav .text {
  display: inline-block;
  vertical-align: middle;
}
.index_3 .nav_left .title_nav .text h4 {
  font-size: 28px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
  text-transform: uppercase;
}
.index_3 .nav_left .title_nav .text p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: rgba(255, 255, 255, 0.502);
  text-transform: uppercase;
}
.index_3 .nav_left .nav_box {
  border: 3px solid #1769bd;
  padding: 25px 20px;
  background: #ffffff;
}
.index_3 .nav_left .nav_box h3 {
  height: 48px;
  line-height: 48px;
  border-bottom: 1px dashed #dcdcdc;
}
.index_3 .nav_left .nav_box h3 a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index_3 .nav_left .nav_box h3 a p {
  font-size: 15px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
}
.index_3 .nav_left .nav_box h3 a span {
  background: url(../img/z.png) no-repeat;
  width: 6px;
  height: 11px;
}
.index_3 .nav_left .nav_box h3:last-child {
  border: 0px;
}
.index_3 .nav_left .nav_box .on a span {
  background: url(../img/z1.png) no-repeat;
  width: 13px;
  height: 7px;
}
.index_3 .nav_left .nav_box ul {
  background: #f6f6f6;

}
.index_3 .nav_left .nav_box ul li:first-child{
    padding-top: 20px;
}
.index_3 .nav_left .nav_box ul li:last-child{
    padding-bottom: 25px;
    margin-bottom: 0px;
}
.index_3 .nav_left .nav_box ul li {
  margin-bottom: 15px;
}
.index_3 .nav_left .nav_box ul li span {
  border-radius: 50%;
  background-color: #1769bd;
  width: 6px;
  height: 6px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
.index_3 .nav_left .nav_box ul li p {
  display: inline-block;
  vertical-align: middle;
}

.index_3 .nav_left .nav_box ul li:hover p {
  color: #1769bd;
}
.index_3 .bd_3 {
  float: right;
  width: 940px;
  padding-left: 37px;
}
.index_3 .bd_3 .title {
  padding-bottom: 18px;
  border-bottom: 1px solid #dddddd;
}
.index_3 .bd_3 .title img {
  display: inline-block;
  vertical-align: middle;
}
.index_3 .bd_3 .title h4 {
  display: inline-block;
  vertical-align: middle;
  color: #333333;
  font-size: 22px;
  font-weight: bold;
  margin: 0 8px 0 12px;
}
.index_3 .bd_3 .title p {
  display: inline-block;
  vertical-align: middle;
  color: #c7c7c7;
  font-size: 22px;
  text-transform: uppercase;
}
.index_3 .bd_3 ul {
  margin-top: 23px;
}
.index_3 .bd_3 ul li {
  display: inline-block;
  vertical-align: top;
  width: 284px;
  margin-right: 21px;
}
.index_3 .bd_3 ul li .img-box {
  width: 100%;
  height: 198px;
  overflow: hidden;
}
.index_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;
}
.index_3 .bd_3 ul li .text {
  padding: 18px 0;
  text-align: center;
}
.index_3 .bd_3 ul li .text h4 {
  color: #333333;
  font-size: 14px;
  margin-bottom: 8px;
}
.index_3 .bd_3 ul li .text p {
  color: #787878;
  font-size: 12px;
}
.index_3 .bd_3 ul li:nth-child(3n) {
  margin-right: 0px;
}
.index_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;
}
.index_4 {
  padding-top: 57px;
  margin-bottom: 50px;
}
.index_4 .news_4 {
  float: left;
  width: 686px;
}
.index_4 .news_4 .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid #dddddd;
}
.index_4 .news_4 .tit .tit_box h4 {
  font-size: 26px;
  font-family: "Microsoft YaHei";
  color: #333333;
  font-weight: bold;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
}
.index_4 .news_4 .tit .tit_box p {
  font-size: 26px;
  color: #c7c7c7;
  display: inline-block;
  vertical-align: middle;
  text-transform: uppercase;
  line-height: 1;
}
.index_4 .news_4 .tit a {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #999999;
  text-transform: uppercase;
}
.index_4 .news_4 .bd_4 {
  position: relative;
}
.index_4 .news_4 .bd_4 .hd {
  position: absolute;
  right: 80px;
  top: -73px;
}
.index_4 .news_4 .bd_4 .hd ul li {
  display: inline-block;
  margin: 0 30px;
  color: #333333;
  font-size: 16px;
}
.index_4 .news_4 .bd_4 .hd ul li::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 14px;
  background: #d7d7d7;
  top: 5px;
  left: 126px;
}
.index_4 .news_4 .bd_4 .hd ul li:last-child::after {
  display: none;
}
.index_4 .news_4 .bd_4 .hd ul .on {
  color: #1769bd;
}
.index_4 .news_4 .bd_4 .bd {
  margin-top: 28px;
}
.index_4 .news_4 .bd_4 .bd ul .n_top {
  display: flex;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .img-box {
  width: 240px;
  height: 152px;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .img-box img {
  width: 100%;
  height: 100%;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .text {
  flex: 1;
  padding-left: 25px;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .text h4 {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 15px;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .text p {
  font-size: 13px;
  font-family: "Microsoft YaHei";
  color: #666666;
  text-transform: uppercase;
  line-height: 1.846;
  text-align: justifyLeft;
}
.index_4 .news_4 .bd_4 .bd ul .n_top .text a {
  background-color: #f1f1f1;
  width: 410px;
  height: 36px;
  line-height: 36px;
  font-size: 13px;
  font-family: "Microsoft YaHei";
  color: #888888;
  text-transform: uppercase;
  display: inline-block;
  text-align: center;
  margin-top: 14px;
}
.index_4 .news_4 .bd_4 .bd ul .n_ul {
  margin-top: 2px;
}
.index_4 .news_4 .bd_4 .bd ul .n_ul ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index_4 .news_4 .bd_4 .bd ul .n_ul ul li {
  margin-top: 18px;
  display: inline-block;
  vertical-align: middle;
  width: 49%;
}
.index_4 .news_4 .bd_4 .bd ul .n_ul ul li span {
  border-radius: 50%;
  background-color: #1769bd;
  width: 6px;
  height: 6px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 13px;
}
.index_4 .news_4 .bd_4 .bd ul .n_ul ul li p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #555555;
  text-transform: uppercase;
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 307px;
}
.index_4 .form_4 {
  float: right;
  width: 450px;
}
.index_4 .form_4 .tit {
  background: url(../img/tit1.png) no-repeat;
  width: 450px;
  height: 55px;
  line-height: 51px;
  text-align: center;
}
.index_4 .form_4 .tit h4 {
  font-size: 26px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
}
.index_4 .form_4 .tit p {
  font-size: 26px;
  color: #7581a0;
  display: inline-block;
  vertical-align: middle;
  text-transform: uppercase;
  line-height: 1;
}
.index_4 .form_4 .form_box {
  border-width: 1px;
  border-color: #e5e5e5;
  border-style: solid;
  background-color: #ffffff;
  width: 450px;
  height: 287px;
  padding: 30px 0 0 25px;
}
.index_4 .form_4 .form_box .f1 {
  margin-bottom: 18px;
}
.index_4 .form_4 .form_box .f1 p {
  display: inline-block;
  vertical-align: middle;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
}
.index_4 .form_4 .form_box .f1 input {
  display: inline-block;
  vertical-align: middle;
  border-width: 1px;
  border-color: #eeeeee;
  border-style: solid;
  background-color: #f7f7f7;
  width: 338px;
  height: 44px;
  padding: 0 10px;
}
.index_4 .form_4 .form_box button {
  background-color: #1769bd;
  width: 394px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  border: 0px;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
}
.foot {
  background: #282e34;
  padding: 50px 0;
}
.foot .f_nav {
  width: 578px;
  float: left;
  padding-right: 40px;
}
.foot .f_nav ul {
  display: flex;
  justify-content: space-between;
}
.foot .f_nav ul li {
  display: inline-block;
  vertical-align: top;
}
.foot .f_nav ul li h4 {
  margin-bottom: 22px;
}
.foot .f_nav ul li h4 a {
  color: #ffffff;
  font-size: 16px;
}
.foot .f_nav ul li p {
  margin-bottom: 8px;
}
.foot .f_nav ul li p a {
  color: #c3c2c2;
  font-size: 13px;
}
.foot .f_2 {
  width: 622px;
  float: right;
  padding-left: 48px;
  border-left: 1px solid #606060;
}
.foot .f_2 .lx_box .lx {
  float: left;
}
.foot .f_2 .lx_box .lx .tit {
  margin-bottom: 15px;
}
.foot .f_2 .lx_box .lx .tit h4 {
  display: inline-block;
  vertical-align: middle;
  color: #ffffff;
  font-size: 24px;
  font-weight: bold;
  margin-right: 12px;
}
.foot .f_2 .lx_box .lx .tit h5 {
  display: inline-block;
  vertical-align: middle;
  color: #929292;
  font-size: 16px;
  text-transform: uppercase;
}
.foot .f_2 .lx_box .lx p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #d1d0d0;
  line-height: 2.143;
}
.foot .f_2 .lx_box .er {
  background-color: #ffffff;
  width: 126px;
  height: 150px;
  float: right;
}
.foot .f_2 .lx_box .er .img-box {
  width: 106px;
  height: 106px;
  margin: 10px 10px 0 10px;
}
.foot .f_2 .lx_box .er .img-box img {
  width: 100%;
  height: 100%;
}
.foot .f_2 .lx_box .er .text {
  display: flex;
  text-align: center;
  margin-top: 8px;
  justify-content: center;
}
.foot .f_2 .lx_box .er .text img {
  width: 24px;
  height: 20px;
  margin-right: 8px;
}
.foot .f_2 .lx_box .er .text p {
  font-size: 13px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
}
.foot .f_2 .beian {
  background-color: #373d44;
  width: 568px;

  line-height: 36px;
  text-align: center;
  margin-top: 50px;
}
.foot .f_2 .beian p {
  font-size: 13px;
  font-family: "Microsoft YaHei";
  color: #9a9a9a;
}
.foot .f_2 .beian p a {
  margin-left: 20px;
  color: #9a9a9a;
}