/* 通用 */
body {
  font-family: Microsoft YaHei, Times New Roman, Arial;
  font-size: 16px;
  font-weight: normal;
  color: #333;
  line-height: 1;
  overflow-x: hidden;
}
* {
  box-sizing: border-box;
}
a {
  display: inline-block;
  text-decoration: none;
}
a:active,
a:hover,
a:focus {
  text-decoration: none;
}
a,
span {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}
i {
  display: inline-block;
}
a,
button,
select,
option {
  cursor: pointer;
}
button,
input {
  outline: none;
  border: none;
}
img {
  vertical-align: middle;
}
button img {
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 5px;
}
.inner {
  box-sizing: border-box;
  position: relative;
  width: 1440px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1440px) {
  .inner {
    width: 100%;
    padding: 0 0.1rem;
  }
}
.w-row {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 992px) {
  .w-row {
    flex-wrap: wrap;
  }
  .w-row > .w-col {
    width: 100% !important;
  }
  .w-row > .w-col + .w-col {
    margin-top: 0.3rem;
  }
}
/* 头部header 开始 */
.header {
  transition: all 0.3s;
  z-index: 100;
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.header > .inner {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (min-width: 993px) {
  .header > .inner {
    width: 95%;
  }
}
.header .header_logo {
  width: 28%;
  height: 60px;
  background: url(../images/logo.png) center no-repeat;
  background-size: 100% auto;
}
.header .header_logo a {
  display: block;
  height: 100%;
}
@media (max-width: 992px) {
  .header .header_logo {
    width: 250px;
  }
}
.header .nav_fir {
  margin-left: 15%;
  margin-right: 5%;
  display: flex;
  align-items: center;
  flex: 1;
}
@media (max-width: 1440px) {
  .header .nav_fir {
    margin-left: 5%;
    margin-right: 5%;
  }
}
.header .nav_fir > li {
  width: calc(100% / 7);
  position: relative;
  line-height: 100px;
}
.header .nav_fir > li::after {
  transition: all 0.3s;
  z-index: 1;
  content: '';
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 0;
  width: 0;
  height: 3px;
  background-color: transparent;
}
.header .nav_fir > li > a {
  transition: all 0.3s;
  width: 100%;
  text-align: center;
  font-size: 18px;
  font-weight: normal;
  color: #fff;
  word-break: keep-all;
}
.header .nav_fir > li:hover::after,
.header .nav_fir > .cur::after {
  width: 70px;
  background-color: #fff;
}
.header .nav_fir > li:hover > a,
.header .nav_fir > .cur > a {
  font-size: 18px;
  font-weight: bold;
}
@media (max-width: 992px) {
  .header .nav_fir {
    display: none;
  }
}
.header .nav_sec {
  display: none;
  z-index: 100;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  top: 100%;
  padding-top: 0px;
}
.header .nav_sec ul {
  width: 106px;
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.8);
}
.header .nav_sec li {
  width: 100%;
}
.header .nav_sec li a {
  display: block;
  width: 100%;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  font-weight: normal;
  color: #90abd4;
  transition: all 0.3s;
}
.header .nav_sec li a:hover {
  color: #166cb2;
}
.header .nav_fir > li:hover .nav_sec {
  display: block !important;
}
.header .search_box {
  width: 190px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.19);
  border: 1px solid #ffffff;
  border-radius: 50px;
}
@media (max-width: 992px) {
  .header .search_box {
    width: 250px;
    margin-right: 50px;
  }
}
.header .search_box .search_input {
  outline: none;
  border: none;
  padding: 0 1em;
  width: calc(100% - 38px);
  height: 38px;
  background-color: transparent;
  border-radius: 50px;
  font-size: 16px;
  font-weight: normal;
  color: #fff;
}
.header .search_box .search_btn {
  outline: none;
  border: none;
  width: 38px;
  height: 38px;
  background: url(../images/icon_search.png) no-repeat center;
  background-size: 18px;
  background-color: transparent;
}
.scrollWrap .header {
  background-color: #ffffff;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(133px);
  border-bottom: 1px solid #bfbfbf;
}
.scrollWrap .header .header_logo {
  background-image: url(../images/logo_w.png);
}
.scrollWrap .header .nav_fir > li > a {
  color: #333;
}
.scrollWrap .header .nav_fir > li:hover::after,
.scrollWrap .header .nav_fir > .cur::after {
  background-color: #333;
}
.scrollWrap .header .search_box {
  border: 1px solid #767676;
}
.scrollWrap .header .search_box .search_input {
  color: #333;
}
.scrollWrap .header .search_box .search_btn {
  background-image: url(../images/icon_search_w.png);
}
.scrollWrap .header .menu-btn > span {
  background: #333 !important;
}
/* 头部header 结束 */
/* 移动菜单 开始 */
.menu-btn {
  cursor: pointer;
  display: none;
  position: absolute;
  top: 4px;
  right: 0;
  z-index: 599;
  width: 50px;
  height: 50px;
}
.menu-btn > span {
  position: absolute;
  left: 0;
  right: 0;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: #fff;
  border-radius: 2px;
  transition: 0.25s;
}
.menu-btn > span:nth-child(1) {
  top: 18px;
}
.menu-btn > span:nth-child(2) {
  top: 24px;
}
.menu-btn > span:nth-child(3) {
  top: 30px;
}
.menu {
  position: fixed;
  z-index: 598;
  top: 0;
  right: 0;
  bottom: 0;
  width: 65%;
  background-color: #739eb9;
  transform: translate3d(100%, 0, 0);
  transition: transform 0.3s;
}
.menu i {
  display: none;
}
.menu > ul {
  margin-top: 110px;
}
.menu > ul > li a {
  position: relative;
  display: block;
  margin: 0 15px;
  padding: 0 15px;
  line-height: 50px;
  font-size: 16px;
  color: #fff;
}
.menu > ul > li a::after {
  content: ' ';
  display: inline-block;
  height: 6px;
  width: 6px;
  border-width: 2px 2px 0 0;
  border-color: #ccc;
  border-style: solid;
  transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0);
  position: absolute;
  top: 50%;
  margin-top: -4px;
  right: 10px;
}
.menu > ul > li > a {
  font-weight: bold;
}
.menu > ul > li:nth-child(1) {
  animation-delay: 0.1s;
}
.menu > ul > li:nth-child(2) {
  animation-delay: 0.2s;
}
.menu > ul > li:nth-child(3) {
  animation-delay: 0.3s;
}
.menu > ul > li:nth-child(4) {
  animation-delay: 0.4s;
}
.menu > ul > li:nth-child(5) {
  animation-delay: 0.5s;
}
.menu > ul > li:nth-child(6) {
  animation-delay: 0.6s;
}
.menu > ul > li:nth-child(7) {
  animation-delay: 0.7s;
}
.menu > ul > li:nth-child(8) {
  animation-delay: 0.8s;
}
.menu .menu_list_more ul {
  display: none;
}
.menu .menu_list_more ul a {
  padding-left: 50px;
}
.mask {
  display: none;
  position: fixed;
  z-index: 597;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  opacity: 0;
  transition: opacity 0.2s;
}
.menu-btn.on {
  position: fixed;
  top: 4px;
}
.menu-btn.on > span {
  background: #fff;
}
.menu-btn.on > span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.menu-btn.on > span:nth-child(2) {
  opacity: 0;
  transform: rotate(90deg);
}
.menu-btn.on > span:nth-child(3) {
  top: 21px;
  transform: rotate(135deg);
}
.menu.on {
  transform: translate3d(0, 0, 0);
}
.mask.on {
  display: block;
  opacity: 1;
}
@media (max-width: 992px) {
  .menu-btn {
    display: block;
  }
}
/* 移动菜单 结束 */
/* 底部footer 开始 */
.footer {
  background: url(../images/footer_bg.png) no-repeat bottom center;
  background-size: cover;
  position: relative;
}
.footer::before {
  z-index: 0;
  content: '';
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  width: 100%;
  height: 100%;
  background: rgba(16, 22, 27, 0.64);
}
.footer .footer_top,
.footer .footer_main,
.footer .footer_bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.footer .footer_top {
  padding: 40px 0;
}
.footer .footer_logo {
  width: 243px;
  height: 52px;
  background: url(../images/footer_logo.png) center no-repeat;
  background-size: 100% auto;
}
.footer .footer_logo a {
  display: block;
  height: 100%;
}
@media (max-width: 992px) {
  .footer .footer_logo {
    width: 150px;
  }
}
.footer .footer_search_box {
  text-align: center;
  width: 475px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.footer .footer_search_box .search_input {
  outline: none;
  border: none;
  padding: 0 1em;
  flex: 1;
  height: 52px;
  background: #ffffff;
  border-radius: 0px 0 0 0px;
  font-size: 18px;
  font-weight: normal;
  color: #333;
}
.footer .footer_search_box .search_input::placeholder {
  color: #bfbfbf;
}
.footer .footer_search_box .search_btn {
  outline: none;
  border: none;
  flex-shrink: 0;
  width: 120px;
  height: 52px;
  background-color: #ee9b2d;
  border-radius: 0px 0px 0px 0px;
  font-size: 18px;
  font-weight: normal;
  color: #fff;
  transition: opacity 0.3s;
}
.footer .footer_search_box .search_btn img {
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 5px;
}
.footer .footer_search_box .search_btn:hover {
  font-weight: bold;
}
@media (max-width: 992px) {
  .footer .footer_search_box {
    margin-top: 10px;
    width: 100%;
  }
}
.footer .footer_main {
  align-items: start;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
}
.footer .footer_nav_fir {
  flex: 0 0 480px;
  padding: 30px 0;
  display: flex;
  flex-wrap: wrap;
}
.footer .footer_nav_fir > li {
  width: 160px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
}
.footer .footer_nav_fir > li:nth-child(n + 4) {
  margin-top: 50px;
}
.footer .footer_nav_fir > li > a {
  transition: all 0.3s;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  word-break: keep-all;
}
@media (max-width: 992px) {
  .footer .footer_nav_fir {
    flex: none;
    width: 100%;
  }
}
.footer .footer_nav_sec {
  display: none;
  margin-top: 40px;
}
.footer .footer_nav_sec li a {
  display: block;
  line-height: 40px;
  font-size: 16px;
  font-weight: normal;
  color: #fff;
  transition: all 0.3s;
}
.footer .footer_nav_sec li a:hover {
  color: #ee9b2d;
}
.footer .footer_lxfs {
  flex: 1;
  display: flex;
  justify-content: space-between;
  padding: 30px 0;
  font-size: 16px;
  font-weight: normal;
  line-height: 1.8;
  letter-spacing: normal;
  color: #ffffff;
}
@media (min-width: 993px) {
  .footer .footer_lxfs {
    padding-left: 70px;
    border-left: 1px solid rgba(255, 255, 255, 0.8);
  }
}
.footer .footer_lxfs .footer_lxfs_title {
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 20px;
}
@media (max-width: 992px) {
  .footer .footer_lxfs {
    flex: none;
    width: 100%;
  }
}
.footer .footer_ewm p {
  display: none;
  margin-top: 20px;
}
.footer .copyright {
  flex: 1;
  position: relative;
  padding: 50px 0;
}
.footer .copyright p {
  line-height: 2;
  color: rgba(255, 255, 255, 0.6);
}
.footer .copyright p span,
.footer .copyright p a {
  font-size: 16px;
  font-weight: normal;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 5px;
  word-break: keep-all;
}
.footer .copyright p a {
  transition: all 0.3s;
}
.footer .copyright p a:hover {
  color: #ffffff;
}
.footer .copyright p img {
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 5px;
}
@media (max-width: 992px) {
  .footer .copyright p span {
    display: block;
  }
}
.footer .links_box {
  flex: 0 0 240px;
}
.footer .links_box .links_list > li {
  position: relative;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.footer .links_box .links_list > li a {
  position: relative;
  display: inline-block;
  width: 100%;
  background-color: transparent;
  line-height: 42px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: normal;
  color: rgba(255, 255, 255, 0.6);
}
.footer .links_box .links_list > li a:hover {
  color: #ffffff;
}
.footer .links_box .links_list > li ul {
  z-index: -1;
  position: absolute;
  left: 0px;
  right: 0px;
  bottom: 40px;
  max-height: 200px;
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background-color: rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translate(0, 3px);
  transition: opacity, transform 0.3s;
}
.footer .links_box .links_list > li ul li {
  border-top: 1px solid rgba(255, 255, 255, 0.6);
}
.footer .links_box .links_list > li:hover ul {
  z-index: 9;
  opacity: 1;
  transform: translate(0, 0);
}
.footer .links_box .more_links > a::after {
  content: '';
  position: absolute;
  right: 20px;
  bottom: 15px;
  width: 0;
  border-style: solid;
  border-width: 8px 8px 0px 8px;
  border-color: #999999 transparent transparent transparent;
  transition: all 0.3s;
}
.footer .links_box .more_links > a:hover::after {
  transform: rotate(90deg);
}
.footer_index {
  display: flex;
  flex-direction: column;
  justify-content: end;
}
@media (min-width: 993px) {
  .footer_index {
    height: 100%;
  }
}
.footer_index::before {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.46) 31%, #000000 100%);
}
.footer_index .footer_nav_fir {
  flex: 0 0 960px;
}
@media (min-width: 993px) {
  .footer_index .footer_nav_fir {
    padding-top: 76px;
    padding-bottom: 90px;
  }
}
.footer_index .footer_nav_fir > li:nth-child(n + 4) {
  margin-top: 0;
}
.footer_index .footer_nav_sec {
  display: block;
}
.footer_index .footer_lxfs {
  flex-direction: column;
}
@media (min-width: 993px) {
  .footer_index .footer_lxfs {
    padding-top: 76px;
    padding-bottom: 90px;
  }
}
.footer_index .footer_ewm {
  margin-top: 40px;
}
.footer_index .footer_ewm p {
  display: block;
}
/* 底部footer 结束 */
/* 滚动条 开始 */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-thumb {
  background-color: #bbb;
}
::-webkit-scrollbar-track-piece {
  background-color: #ddd;
}
/* 滚动条 结束 */
.tab_pane .pane > ul,
.tab_pane .pane > div {
  animation-duration: 0.3s;
}
.p {
  font-size: 18px;
  font-weight: normal;
  line-height: 2;
  color: #333;
  text-align: justify;
  word-break: break-word;
}
.p a:hover {
  color: #166cb2;
}
.p img {
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 8px;
}
.fz16 {
  font-size: 16px;
}
.fz20 {
  font-size: 20px;
}
.fz22 {
  font-size: 22px;
}
.fz24 {
  font-size: 24px;
}
.fz26 {
  font-size: 26px;
}
.theme_color {
  color: #166cb2;
}
.link_box {
  overflow: hidden;
}
.link_box a,
.link_box img {
  transition: all 0.3s;
  display: block;
  width: 100%;
}
.link_box:hover img {
  transform: scale(1.05);
}
.banner {
  position: relative;
}
.banner_img {
  height: 587px;
  background: url(../images/banner1.png) no-repeat top center;
  background-size: cover;
}
@media (max-width: 992px) {
  .banner_img {
    height: 400px;
  }
}
.banner_img .inner {
  height: 100%;
}
.banner_img .banner_title {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  left: 0;
}
@media (max-width: 992px) {
  .banner_img .banner_title {
    top: 60%;
  }
}
.banner_img .banner_title_zh {
  font-size: 42px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 15px;
}
.banner_img .banner_title_en {
  font-size: 62px;
  font-weight: 900;
  line-height: 62px;
  text-transform: uppercase;
  letter-spacing: normal;
  color: transparent;
  -webkit-text-stroke: #ffffff 1px;
}
.where_box {
  background: rgba(22, 108, 178, 0.8);
  backdrop-filter: blur(15px);
}
@media (min-width: 993px) {
  .where_box {
    margin-top: -88px;
  }
}
.where_box > .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 992px) {
  .where_box > .inner {
    flex-direction: column-reverse;
    align-items: start;
  }
}
.where_box .where {
  margin-top: 20px;
  border: none;
}
.sec_nav_box {
  display: flex;
  justify-content: start;
  align-items: center;
}
@media (min-width: 993px) {
  .sec_nav_box li + li {
    margin-left: 10px;
  }
}
.sec_nav_box a {
  padding: 34px 15px;
  position: relative;
  transition: all 0.3s;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.6);
}
.sec_nav_box a::after {
  content: '';
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  height: 3px;
  background-color: transparent;
}
.sec_nav_box a:hover {
  color: #ffffff;
}
.sec_nav_box .cur a {
  font-weight: bold;
  color: #ffffff;
}
.sec_nav_box .cur a::after {
  background-color: #ee9b2d;
}
.where {
  padding-bottom: 20px;
  padding-left: 35px;
  background: url(../images/icon_where.png) no-repeat left 0px;
  background-size: 21px 16px;
  font-size: 16px;
  font-weight: normal;
  line-height: 16px;
  color: #fff;
}
.where a {
  transition: all 0.3s;
  padding: 0 5px;
  color: inherit;
}
.where a:hover {
  color: #ee9b2d;
}
.main_title {
  font-size: 32px;
  font-weight: 900;
  color: #383838;
}
.main_title span {
  color: #166cb2;
}
.pages {
  margin-top: 90px;
  width: 100%;
  text-align: center;
  font-size: 18px;
  font-weight: normal;
  color: #333;
}
.pages a,
.pages span,
.pages input {
  transition: all 0.3s;
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border: solid 1px transparent;
  background-color: #eaeaea;
  margin-right: 25px;
  margin-bottom: 25px;
  padding: 0 15px;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}
@media (max-width: 992px) {
  .pages a,
  .pages span,
  .pages input {
    margin-right: 10px;
    margin-bottom: 10px;
  }
}
.pages a:hover,
.pages a.current,
.pages span.current {
  border: solid 1px #166cb2;
  background-color: #166cb2;
  color: #fff !important;
}
.pages input {
  width: 68px;
  vertical-align: bottom;
}
.orange_more {
  width: 200px;
  height: 52px;
  border-radius: 50px;
  background-color: transparent;
  box-sizing: border-box;
  border: 1px solid #ee9b2d;
  line-height: 52px;
  padding-left: 30px;
  font-size: 16px;
  font-weight: normal;
  letter-spacing: normal;
  color: #ee9b2d;
  background-repeat: no-repeat;
  background-position: 140px center;
  background-size: 32px;
  background-image: url(../images/icon_arrow.png);
  transition: all 0.3s;
}
.orange_more:hover {
  background-color: #ee9b2d;
  color: #fff;
  background-image: url(../images/icon_arrow2.png);
}