/* 预定义样式开始 */
body,
div,
ol,
ul,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
fieldset,
legend,
input {
  margin: 0;
  padding: 0;
}

h1,
h2,
h6 {
  font-size: 100%;
}

ol,
ul {
  list-style: none;
}

img,
fieldset {
  border: 0 none;
  display: block;
}

* {
  padding: 0rem;
  margin: 0rem;
}

input {
  outline: none;
}

* {
  padding: 0rem;
  margin: 0rem;
}

textarea {
  outline: none;
  resize: none;
}

ul li {
  list-style: none;
}

a {
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

em {
  font-style: normal;
}

body {
  background-color: #fff;
  line-height: 1.5;
  margin: 0 auto;
}

html,
body {
  line-height: 1.5;
  font-family: "Microsoft Yahei", "微软雅黑", arial, "\5b8b\4f53";
}

i {
  font-style: normal;
}

:root {
  --ideal-viewport-width: 1920;
}

/* 字数裁剪 */
.line_ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-line-clamp: 1;
  line-clamp: 1;
}

.two_line_ellipsis {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.three_line_ellipsis {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
}

.nav_top {
  width: 100%;
  height: 94px;
  background-color: #fff;
}

.nav_top .nav_cont {
  width: 1200px;
  height: 94px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav_top .nav_ro {
  width: 700px;
  padding-top: 35px;
}

.nav_top .nav_ro ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav_top .nav_ro ul a {
  font-size: 16px;
  font-family: Arial, Arial-Regular;
  font-weight: 400;
  color: #333333;
  display: block;
  position: relative;
}

.foot_antd {
  width: 100%;
  background: #09162a;
}

.foot_antd .foot_cont {
  width: 1200px;
  margin: 0 auto;
}

.foot_antd .foot_cont .foot_top {
  width: 100%;
  height: 126px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.foot_antd .foot_cont .foot_top .foot_right ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 576px;
}

.foot_antd .foot_cont .foot_top .foot_right ul a {
  display: block;
  font-size: 14px;
  font-family: Arial, Arial-Regular;
  text-align: left;
  color: #ffffff;
  opacity: 0.7;
}

.foot_antd .foot_cont .btn_foot {
  padding-top: 41px;
  padding-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.foot_antd .foot_cont .btn_foot a {
  opacity: 0.4;
  font-size: 14px;
  font-family: Arial, Arial-Regular;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
}


/* 分页 */
.paging_box {
  width: 100%;
  text-align: center;
  user-select: none;
  padding: 60px 0 80px;
}

.pagination {
  margin: 0 auto;
  clear: both;
  font-size: 14px;
  text-align: center;
}

.pagination span,
.pagination a {
  display: inline-block;
  padding: 0 12px;
  height: 30px;
  line-height: 30px;
  margin: 0 2px;
  *zoom: 1;
  color: #333;
  border: 1px solid #D1D4D1;
  transition: all 0.6s ease;
  background: #D1D4D1;
  font-family: Light;
}

.pagination a:hover {
  background: #316598;
  border: 1px solid #316598;
  color: #ffffff;
  text-decoration: none;
}

.pagination a:active {
  color: #fff;
}

.pagination .disabled {
  cursor: default;
  color: #333;
  background: #D1D4D1;
  border: 1px solid #D1D4D1;
}

.head_nav {
  width: 100%;
  height: calc(94*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background: rgba(0, 0, 0, 0.25);
  position: fixed;
  top: 0;
  z-index: 99;
}

.head_nav .head_cont {
  width: calc(1552*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(94*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.p_page .current{
  background: #0151AE;
  color: #fff;
}
.head_nav .head_cont .he_l {
  width: calc(190*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(67*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.head_nav .head_cont .he_l img {
  width: calc(190*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(67*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.head_nav .head_cont .he_r {
  display: flex;
  align-items: center;
}

.head_nav .head_cont .he_r .he_art {
  display: flex;
  align-items: center;
}

.head_nav .head_cont .he_r .he_art ul {
  width: calc(842*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.head_nav .head_cont .he_r .he_art ul li {
  font-size: calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #ffffff;
}

.head_nav .head_cont .he_r .search {
  display: flex;
  align-items: center;
  margin-left: calc(65*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.head_nav .head_cont .he_r .search .search_ct {
  margin-right: calc(12*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  cursor: pointer;
}

.head_nav .head_cont .he_r .search .xcx_art {
  cursor: pointer;
}

.butnant {
  width: 100%;
  height: calc(404*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background: #090909;
  border-radius: 10px;
}

.butnant .but_top {
  height: calc(147*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  border-bottom: 1px solid #3A3A3A;
}

.butnant .but_top .but_top_cont {
  width: calc(1552*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(147*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.butnant .but_top .but_top_cont .bt_logo {
  width: calc(194*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(59*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.butnant .but_top .but_top_cont .bt_logo img {
  width: calc(194*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(59*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.butnant .but_top .but_top_cont .bt_rigant ul {
  width: calc(922*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.butnant .but_top .but_top_cont .bt_rigant ul li a {
  font-size: calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #ffffff;
}

.butnant .but_btn {
  width: 100%;
  margin: 0 auto;
  height: calc(185*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  border-bottom: 1px solid #3A3A3A;
}

.butnant .but_btn .but_conat {
  width: calc(1552*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin: 0 auto;
  height: calc(185*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.butnant .but_btn .but_conat .but_lar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(185*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  width: calc(1135*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.butnant .but_btn .but_conat .but_lar .but_lar_cont span {
  display: block;
  font-size: calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #a9a9a9;
  margin-bottom: calc(15*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.butnant .but_btn .but_conat .but_lar .but_lar_cont i {
  font-size: calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #ffffff;
}

.butnant .but_btn .but_conat .but_rar_cont img {
  width: calc(105*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(105*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.butnant .but_btn .but_conat .but_rar_cont span {
  display: block;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin-top: calc(15*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: rgba(169, 169, 169, 0.8);
}

.butnant .but_btn .trenst {
  width: calc(1552*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(70*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.butnant .but_btn .trenst a {
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #a9a9a9;
}

.about-us-content {
  width: 100%;
  height: calc(69*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background: #fff;
}

.about-us-content .about-us-content-title {
  width: calc(1552*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(69*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about-us-content .about-us-content-title .about-us-titile {
  height: calc(69*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  font-size: calc(20*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  line-height: calc(69*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #333333;
}

.about-us-content .about-us-content-main ul {
  display: flex;
  align-items: center;
}

.about-us-content .about-us-content-main ul li {
  display: flex;
  align-items: center;
}

.about-us-content .about-us-content-main ul li img {
  margin-right: calc(3*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.about-us-content .about-us-content-main ul li span {
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #999999;
  display: block;
  margin: 0 calc(2*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.about-us-content .about-us-content-main ul li a {
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #999999;
}

.about-us-banner {
  width: 100%;
  height: calc(511*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}

.about-us-banner img {
  width: 100%;
  height: calc(511*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}


.e_container-18 {
  display: none;
  flex-wrap: wrap;
  flex-direction: row;
  width: 100%;
  display-radio: flex;
  min-height: 0px;
  top: 100%;
  left: 0;
  position: absolute;
  z-index: 999;
}

.e_container-18>.p_item {
  flex: 1;
  max-width: 100%;
  max-height: 100%
}

.e_container-18 .bg {
  flex: 0 0 100%;
  min-height: 2000px;
  width: 100%;
  top: 0;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: .5s ease
}

.e_container-18.on .bg {
  opacity: 1;
  visibility: visible
}

.e_container-18 .cbox-18-1 {
  flex: 0 0 100%;
  /* background-color: #fff; */
  margin-top: 0px;
  margin-left: auto;
  margin-bottom: 0px;
  margin-right: auto;
  padding-top: 1%;
  padding-bottom: 3%;
  padding-left: 5%;
  padding-right: 5%
}

.form-group {
  margin-bottom: 0px
}

.form-control {
  width: 100%;
  border-right: none;
  height: 50px;
  border-left: 1px solid #ddd;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  border-radius: 30px;
  padding: 5px 25px
}


.btn:focus {
  box-shadow: 0 0 0 0.2rem rgb(0 123 255 / 0%)
}

.e_form-22 {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  width: 80%;
  display-radio: flex;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto
}

.e_form-22>.p_formItem {
  flex: 1;
  max-width: 100%;
  max-height: 100%
}

.e_form-22 .cbox-22-1 {
  flex: 0 0 60px
}

.e_formBtn-23 {
  display: flex;
  position: relative;
  overflow: hidden;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
  width: 60px;
  padding: 0;
  height: 100%;
  border-right: 1px solid #ddd;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  border-top-left-radius: 0px;
  border-top-right-radius: 30px;
  border-bottom-right-radius: 30px;
  border-bottom-left-radius: 0;
  border-left: none;
  background_radio: 1;
  border_radio: 1;
  font_radio: 1;
  radius_radio: 1;
  background: #fff;
  cursor: pointer;
}

.e_formBtn-23 .ss_icon {
  fill: #316598;
  z-index: 1;
  position: relative
}

.e_formBtn-23:hover .ss_icon {
  fill: #fff
}

.e_formBtn-23 span {
  display: none;
  width: 100%;
  position: relative;
  z-index: 1;
  outline: 0;
  margin: 0px;
  overflow: hidden
}

.e_formBtn-23::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  transition: all .3s;
  z-index: 0;
  opacity: 0;
  top: 0;
  left: 0px
}

.e_formBtn-23:hover::after {
  opacity: 1;
  background-image: linear-gradient(120deg, #1d4e51 0%, #30a4b9 100%)
}