p {
  margin: 0;
  color: #666;
}

.w {
  max-width: 1420px;
  margin: 0 auto;
}

li {
  list-style: none;
}

ul {
  padding: 0;
  margin: 0;
}

a {
  color: #333;
}

body {
  font-family: "Microsoft Yahei" !important;
}

a:hover {
  text-decoration: none;
  color: var(--styleColorb);
}

a:link {
  text-decoration: none;
}

:root {
  --styleColorb: #0154a4;
  --styleColorr: #c41f2a;
}

.kwn_btn:hover .kwn_btn_b {
  color: #fff;
}

.kwn_btn .kwn_btn_b {
  padding: 12px 42px;
  font-size: 16px;
  color: #fff;
  background-color: var(--styleColorb);
  border-radius: 10px;
  display: inline-block;
}

.kwn_b_title {
  text-align: center;
}

.kwn_b_title .kwn_b_title_top {
  position: relative;
}

.kwn_b_title .kwn_b_title_top h2 {
  font-size: 70px;
  color: #f2f2f2;
  font-weight: 600;
}

.kwn_b_title .kwn_b_title_top h3 {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 30px;
  color: #1b1b1b;
}

.kwn_b_title .kwn_b_title_top h3 span {
  /* color: #0f62ac; */
}

.kwn_b_title p {
  font-size: 16px;
  color: #555555;
}

.icon_dian {
  width: 10px;
  height: 10px;
  border: #333 1px solid;
  display: inline-block;
  position: relative;
}

.icon_dian::before {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  background-color: #333;
  transform: translateX(-50%) translateY(-50%);
}

.kwn_m_title {
  text-align: center;
  color: #fff;
}

.kwn_m_title .en {
  font-size: 30px;
}

.kwn_m_title .cn {
  font-size: 36px;
}

.kwn_m_title p {
  font-size: 20px;
  color: #fff;
}

.kwn_breadcrumb {
  background-color: #f8f8f8;
  margin-bottom: 20px;
}

.kwn_breadcrumb .w {
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kwn_breadcrumb .w .kwn_breadcrumb_l {
  display: flex;
}

.kwn_breadcrumb .w .kwn_breadcrumb_l p {
  display: flex;
  align-items: center;
  font-size: 15px;
  color: #666;
}

.kwn_breadcrumb .w .kwn_breadcrumb_l p::before {
  /* content: '';
  width: 23px;
  height: 23px;
  background: url(../images/use.png) no-repeat center center;
  display: block;
  margin-right: 10px; */
}

.kwn_breadcrumb .w .kwn_breadcrumb_l a {
  font-size: 15px;
  color: #666;
  margin-right: 15px;
}

.kwn_s_nav {
  background: #f7f7f7;
  height: 100px;
  /* margin-bottom: 60px; */
}

.kwn_s_nav ul {
  display: flex;
  justify-content: space-between;
}

header .header_top .w .header_top_r .kwn_form {
  display: none;
}

.kwn_s_nav ul li {
  /* margin-left: 120px; */
  position: relative;
}

.kwn_s_nav ul li.active::after {
  content: '';
  height: 3px;
  width: 100%;
  border-radius: 3px;
  background-color: var(--styleColorb);
  position: absolute;
  left: 0;
  bottom: 0;
}

.kwn_s_nav ul li.active a {
  color: #0154a4;
}

.kwn_s_nav ul li a {
  line-height: 100px;
  font-size: 18px;
}

.baike_nav {
  height: 100px;
  background-color: #fff;
}

.baike_nav ul {
  display: flex;
  height: 50%;
  justify-content: space-evenly;
}

.baike_nav ul li.active {
  position: relative;
}

.baike_nav ul li.active::after {
  width: 100%;
  content: '';
  height: 3px;
  border-radius: 3px;
  background-color: var(--styleColorb);
  position: absolute;
  left: 0;
  bottom: calc(-100px * 0.5 * 0.5);
  z-index: 2;
}

.baike_nav ul li a {
  font-size: 18px;
  color: #777777;
}

.baike_nav .b {
  height: 50%;
  position: relative;
  /*background-color: #f8f8f8;*/
}

.baike_nav .b::after {
  content: '';
  width: 1420px;
  height: 1px;
  background-color: #d5d5d5;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
}

.kwn-m-btn {
  background-color: #fff;
  font-size: 16px;
  color: var(--styleColorb);
  line-height: 40px;
  padding: 0 40px;
  border: 1px solid var(--styleColorb);
  transition: all 0.3s;
}

.kwn-m-btn:hover {
  background-color: var(--styleColorb);
  color: #fff;
}

.kwn_form {
  display: flex;
}

.kwn_form form {
  display: flex;

}

/*video默认全屏按钮*/
video::-webkit-media-controls-fullscreen-button {
//  display: none !important;
}

/*video默认aduio音量按钮*/
video::-webkit-media-controls-mute-button {
//  display: none !important;
}

/*video默认setting按钮*/
video::-internal-media-controls-overflow-button {
//  display: none !important;
}

/*腾讯云点播禁用firefox全屏、设置按钮*/
.trump-button[sub-component="fullscreen_btn"],
.trump-button[now="fullscreen"] {
  //display: none !important;
}

.trump-button[sub-component="setting"] {
//  display: none !important;
}

/*禁用video的controls（要慎重！不要轻易隐藏掉，会导致点击视频不能播放）*/
video::-webkit-media-controls {
  //display: none !important;
}

.kwn_form input {
  font-size: 14px;
  height: 34px;
  border: none;
  outline: none;
}

.kwn_form input[type="text"] {
  width: 265px;
  border: 1px solid #dddddd;
  padding-left: 1em;
}

.kwn_form input[type="submit"] {
  width: 48px;
  background: url(../images/seach.png) no-repeat center center;
  background-color: #aaa;
  background-size: 40%;
  font-size: 0;
}

header .header_top .w {
  height: auto;
  padding: 20px 65px 40px 65px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.header_top {
  background-color: #f8f8f8;
}

header .header_top .w a img {
  margin-bottom: 0px;
}

header .header_top .w a p {
  font-family: NotoSansHans-Regular;
  font-size: 15px;
  color: #595757;
  display: none;
}

header .header_top .w .header_top_r {
  display: flex;
  align-items: flex-end;
}

header .header_top .w .header_top_r .header_tel {
  display: flex;
  align-items: flex-end;
}

header .header_top .w .header_top_r .header_tel::before {
  content: '';
  width: 32px;
  height: 35px;
  background: url(../images/phone.png) no-repeat center center;
  background-size: contain;
  display: block;
  padding-right: 14px;
  margin-right: 14px;
  box-sizing: content-box;
  border-right: 1px solid #cccccc;
}

header .header_top .w .header_top_r .header_tel .header_tel_contont {
  line-height: 24px;
}

header .header_top .w .header_top_r .header_tel .header_tel_contont p {
  font-size: 16px;
  color: #666;
}

header .header_top .w .header_top_r .header_tel .header_tel_contont h5 {
  font-family: Arial-BoldMT;
  font-size: 24px;
  font-weight: 600;
  line-height: 24px;
  color: var(--styleColorb);
  margin: 0;
}

header .header_mid.active {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  animation: hw_down .8s;
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

header .header_mid .navbar-default {
  background-color: #f8f8f8;
  margin-bottom: 0;
  border: none;
  border-radius: unset;
}

header .header_mid .navbar-default .container-fluid {
  padding: 0;
  position: relative;
}

header .header_mid .navbar-default .container-fluid .navbar-header .navbar-brand {
  display: none;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse {
  padding: 0;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>.open>a {
  background-color: unset;
  font-weight: bold;
  color: var(--styleColorb);
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li {
  flex: 1;
  position: unset;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.small {
  position: relative;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.small .dropdown-menu {
  width: 100%;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.small .dropdown-menu li a {
  line-height: 50px;
  font-size: 14px;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.small .dropdown-menu li a:hover {
  background-color: var(--styleColorb);
  color: #fff;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.active a.c1 {
  background-color: unset;
  color: var(--styleColorb);
  font-weight: 600;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.active a {
  /* background-color: #0082ff; */

}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li>a {
  text-align: center;
  font-size: 16px;
  color: #333;
  position: relative;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li>a::after {
  /* content: '';
  border-right: 1px dashed #408cd5;
  height: 40%;
  display: block;
  width: 0px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%); */
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu {
  width: 1130px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #f8f8f8;
  border: none;
}

/* header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.dropdown>a::after {
  content: '';
  width: 0;
  height: 0;
  display: inline-block;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid #666;
} */

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box {
  display: flex;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l {
  width: 16%;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l .dropdown-menu_title {
  font-size: 20px;
  font-weight: 600;
  padding: 15px;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l>ul {
  border-right: 1px solid #ddd;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l ul li {
  transition: all 0.3s;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l ul li:hover {
  background-color: var(--styleColorb);
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l ul li:hover a {
  color: #fff;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l ul li a {
  line-height: 50px;
  font-size: 14px;
  transition: all 0.3s;
  padding-left: 20px;
  display: flex;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r {
  width: 82%;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul {
  padding: 15px;
  flex-wrap: wrap;
  justify-content: space-between;
  display: none;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul.active {
  display: flex;
  animation: kwn_show 0.3s;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul::after {
  content: '';
  width: 33.33333%;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul li {
  width: calc((100% - 80px)/3);
  margin: 20px 0 20px 20px;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul li a:hover img {
  transform: scale(1.2);
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul li .t_img_box {
  width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul li .t_img_box img {
  width: 100%;
  transition: transform 0.3s;
}

header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r ul li p {
  text-align: center;
  font-size: 14px;
}

footer {
  background-color: #053e77;
  height: 410px;
}

footer .footer_content {
  height: 320px;
  border-bottom: 1px solid rgba(0, 112, 173, 0.3);
  padding-top: 30px;
}

footer .footer_content .w {
  height: 100%;
  display: flex;
  flex-direction: column;
}

footer .footer_content .w>ul {
  display: flex;
}

footer .footer_content .w>ul>li {
  border-right: 1px solid #fff;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

footer .footer_content .w>ul>li:last-child {
  border-right: none;
}

footer .footer_content .w>ul .nav1 {
  align-items: flex-start;
}

footer .footer_content .w>ul .nav1 .nav1_title img {
  width: 180px;
  margin-bottom: 15px;
}

footer .footer_content .w>ul .nav1 .nav1_title p {
  font-size: 14px;
  color: #e1e1e1;
  margin-bottom: 20px;
}

footer .footer_content .w>ul .nav1 .nav1_tel {
  margin-bottom: 18px;
}

footer .footer_content .w>ul .nav1 .nav1_tel p:nth-child(1) {
  font-size: 14px;
  color: #e1e1e1;
}

footer .footer_content .w>ul .nav1 .nav1_tel p:nth-child(2) {
  font-size: 18px;
  color: #ffffff;
}

footer .footer_content .w>ul .nav1 .nav1_share {
  display: flex;
}

footer .footer_content .w>ul .nav1 .nav1_share a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: url(../images/share.png) no-repeat left top;
  margin-right: 15px;
  transition: all 0.2s;
  border-radius: 12px;
}

footer .footer_content .w>ul .nav1 .nav1_share .share_2 {
  background-position: -53px 0;
}

footer .footer_content .w>ul .nav1 .nav1_share .share_3 {
  background-position: -107px 0;
}

footer .footer_content .w>ul .nav1 .nav1_share .share_4 {
  background-position: -161px 0;
}

footer .footer_content .w>ul .nav2 {
  /* width: 224px;
  margin-right: 70px; */
}

footer .footer_content .w>ul .nav2 .footer_title {
  margin-bottom: 10px;
}

footer .footer_content .w>ul .nav2 ul {
  display: flex;
  flex-wrap: wrap;
  width: 80%;
}

footer .footer_content .w>ul .nav2 ul li {
  width: 50%;
  padding-left: 16%;

}

footer .footer_content .w>ul .nav2 ul li a {
  font-size: 14px;
  color: #f9f9f9;
  line-height: 36px;
}

footer .footer_content .w>ul .nav3 {
  /* width: 384px;
  padding-right: 85px; */
}

footer .footer_content .w>ul .nav3 .footer_title {
  margin-bottom: 10px;
}

footer .footer_content .w>ul .nav3 .contact_list {
  color: #f9f9f9;
  width: 80%;
  padding-left: 8%;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_name {
  font-size: 16px;
  font-weight: 600;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item {
  font-size: 14px;
  display: flex;
  line-height: 36px;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon {
  display: flex;
  align-items: center;
  margin-right: 10px;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon::before {
  content: '';
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 8px;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon1::before {
  background: url(../images/footer-icon1.png) no-repeat center center;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon2::before {
  background: url(../images/footer-icon2.png) no-repeat center center;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon3::before {
  background: url(../images/footer-icon3.png) no-repeat center center;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon4 {
  align-items: flex-start;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon4 p {
  width: 80%;
  color: #f9f9f9;
}

footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon4::before {
  background: url(../images/footer-icon4.png) no-repeat center center;
  height: 36px;
}

footer .footer_content .w>ul .nav4 {
  flex: 1;
  /* padding-left: 5%; */
}

footer .footer_content .w>ul .nav4 .footer_title {
  margin-bottom: 28px;
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul {
  display: flex;
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li {
  margin-right: 25px;
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li .qrcode_border:hover img {
  transform: scale(1.2) translateZ(0);
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li:last-child {
  margin-right: 0;
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li .qrcode_border {
  padding: 10px;
  width: 114px;
  height: 114px;
  border: 1px solid #aab1b8;
  margin-bottom: 10px;
  position: relative;
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li .qrcode_border::before {
  content: '';
  background: url(../images/qrcode-border.png) no-repeat center center;
  width: calc(100% + 5px);
  height: calc(100% + 5px);
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li .qrcode_border img {
  width: 100%;
  transition: all .3s;
  transform: scale(1) translateZ(0);
}

footer .footer_content .w>ul .nav4 .qrcoed_box ul li p {
  text-align: center;
  font-size: 16px;
  color: #f9f9f9;
}

footer .footer_content .w .link {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: #ffffff;
}

footer .footer_content .w .link a {
  font-size: 14px;
  color: #ffffff;
  margin-left: 20px;
}

footer .footer_content .w .link a:hover {
  color: #eee;
}

footer .footer_botton {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 12px;
  height: calc(100% - 320px);
}

footer .footer_botton p {
  color: #f9f9f9;
}

footer .footer_botton p:nth-child(1) {
  margin-bottom: 8px;

}

footer .footer_botton a {
  color: #fff;
  font-size: 12px;
}

.footer_title {
  font-size: 18px;
  color: #f9f9f9;
  position: relative;
  padding-bottom: 10px;
}

.footer_title::after {
  /* content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 40px;
  background-color: #bfbfbf; */
}

.hw_next,
.hw_prev {
  background: url(../images/jianyou.png);
  width: 70px;
  height: 52px;
  outline: none;
}

.hw_next::after,
.hw_prev::after {
  content: unset;
}

.hw_next.swiper-button-disabled,
.hw_prev.swiper-button-disabled {
  opacity: 1;
  background: url(../images/jianyou2.png);
  transform: rotateZ(180deg);
}

.kwn_pro .pro_box {
  margin-bottom: 60px;
}






.theme-popover .kwn_b_title .kwn_b_title_top h2 {
  color: rgba(255, 255, 255, 0.2);
  font-size: 30px;
  font-weight: 400;
}

.theme-popover .kwn_b_title .kwn_b_title_top h3 {
  color: #fff;
  margin: 0;
  font-size: 30px;
}

.theme-popover .kwn_b_title p {
  color: #fff;
  font-size: 14px;
}

.theme-popover {
  z-index: 9999;
  position: fixed;
  top: 50%;
  left: 50%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  border-radius: 15px;
  overflow: hidden;
  background-color: #fff;
  display: none;
  box-shadow: 0 0 10px #666;
  padding-bottom: 15px;
}

.theme-poptit {
  position: absolute;
  right: 0;
  top: 0;
}

.theme-popover {
  font-size: 14px;
}

.ipt2 {
  height: 35px;
  line-height: 35px;
  border: 1px solid #666;
  outline: none;
}

.mp4-pop {
  position: fixed;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-70%, -50%);
  -moz-transform: translate(-70%, -50%);
  -ms-transform: translate(-70%, -50%);
  transform: translate(-70%, -50%);
  z-index: 9999;
  box-shadow: 0px 0px 10px 3px rgba(0, 0, 0, 0.2);
  display: none;
}

.mp4-pop #video {
  border-radius: 20px;
}

.mp4-pop .closeVideo {
  position: absolute;
  right: 0;
  top: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  -moz-transform: translate(50%, -50%);
  -webkit-transform: translate(50%, -50%);
  -ms-transform: translate(50%, -50%);
  transform: translate(50%, -50%);
  cursor: pointer;
}

.mp4-pop .closeVideo img {
  width: 100%;
  vertical-align: middle;
}











@-webkit-keyframes kwn_move {
  0% {
    top: 0px;
  }

  50% {
    top: 10px;
  }

  100% {
    top: 0px;
  }
}

@-webkit-keyframes kwn_show {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes kwn_show {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes hw_down {
  0% {
    top: -100%;
  }

  100% {
    top: 0;
  }
}

@media screen and (max-width: 780px) {
  .w {
    width: 100%;
    padding: 0 0.3rem;
    overflow: hidden;
  }

  .kwn_btn {
    text-align: center;
  }

  .kwn_btn .kwn_btn_b {
    padding: 8px 25px;
    font-size: 13px;
  }

  .kwn_b_title {
    margin-bottom: 0.6rem !important;
  }

  .kwn_b_title .kwn_b_title_top h2 {
    font-size: 32px;
    margin: 0.2rem 0;
  }

  .kwn_b_title .kwn_b_title_top h3 {
    font-size: 21px;
    font-weight: 600;
    margin: 0;
    width: 100%;
    left: unset;
    transform: unset;
  }

  .kwn_b_title p {
    font-size: 16px;
    padding: 0 0.6rem;
  }

  .kwn_m_title {
    text-align: center;
    color: #fff;
  }

  .kwn_m_title .en {
    font-size: 16px;
  }

  .kwn_m_title .cn {
    font-size: 22px;
  }

  .kwn_m_title p {
    font-size: 14px;
  }

  header .header_top {
    display: none;
  }

  header .header_mid .navbar-default {
    background-color: #fff;
    border-bottom: 1px solid #e7e7e7;
  }

  header .header_mid .navbar-default .container-fluid .navbar-header .navbar-brand {
    display: block;
  }

  header .header_mid .navbar-default .container-fluid .navbar-header .navbar-brand img {
    height: 100%;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse {
    padding: 0 0.3rem;
  }

  footer .footer_content .w>ul .nav1 .nav1_tel {
    display: none;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav {
    display: block;
    margin: 0;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.active>a {
    color: #fff;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open>a {
    color: #fff;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open ul.dropdown-menu>li {
    text-align: center;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open ul.dropdown-menu>li a {
    line-height: 50px;
    color: #333;
    font-size: 16px;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open .dropdown-menu .dropdown-menu_box {
    display: block;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l {
    width: 100%;
    text-align: center;
    border: none;
  }

  footer .footer_content .w>ul .nav3 .contact_list .contact_item .icon4::before {
    height: 30px;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open .dropdown-menu .dropdown-menu_box .dropdown-menu_box_l ul li a {
    padding: 0;
    justify-content: center;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li.open .dropdown-menu .dropdown-menu_box .dropdown-menu_box_r {
    display: none;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li>a {
    color: #333;
    font-size: 16px;
  }

  header .header_mid .navbar-default .container-fluid .navbar-collapse .navbar-nav>li>a::after {
    content: unset;
  }

  .kwn_breadcrumb {
    margin-bottom: 0.4rem;
  }

  .kwn_breadcrumb .w {
    height: auto;
    justify-content: center;
    padding: 0.3rem 0;
  }

  .kwn_breadcrumb .w .kwn_breadcrumb_l {
    display: none;
  }

  .kwn_breadcrumb .w .kwn_breadcrumb_r .kwn_form {
    margin: 0;
  }

  .kwn_breadcrumb .w .kwn_breadcrumb_r input {
    height: 35px;
  }

  .footer_title {
    font-size: 20px;
    padding-bottom: 5px;
  }

  .footer_title::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .kwn_s_nav {
    margin-bottom: 0.4rem;
  }

  .kwn_s_nav .w {
    padding: 0.3rem;
  }

  .kwn_s_nav .w ul {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .kwn_s_nav .w ul li {
    margin-left: 0;
    padding: 5px;
  }

  .kwn_s_nav .w ul li.active {
    /* background-color: #ddd; */
  }

  .kwn_s_nav .w ul li a {
    line-height: 0.4rem;
    font-size: 14px;
  }

  .baike_nav {
    height: auto;
  }

  .baike_nav ul {
    height: auto;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .baike_nav ul li {
    padding: 5px;
  }

  .baike_nav ul li.active {
    position: relative;
    /* background-color: #ddd; */
  }

  .baike_nav ul li.active::after {
    width: 100%;
    content: '';
    height: 3px;
    border-radius: 3px;
    background-color: var(--styleColorb);
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
  }

  .baike_nav ul li a {
    font-size: 14px;
    color: #777777;
  }

  .baike_nav .b {
    display: none;
  }

  footer {
    height: auto;
  }

  footer .footer_content {
    margin-bottom: 0.4rem;
    height: auto;
    padding: 0.3rem 0;
  }

  footer .footer_content .w ul {
    display: block;
  }

  footer .footer_content .w ul li {
    border: none;
    margin-bottom: 0.4rem;
  }

  footer .footer_content .w ul li.nav1 {
    margin: 0;
    padding: 0;
    text-align: center;
    align-items: center;
  }

  footer .footer_content .w ul li.nav1 .nav1_share {
    justify-content: center;
    display: none;
  }

  footer .footer_content .w ul li.nav2 {
    display: none;
  }

  footer .footer_content .w ul li.nav3 {
    margin: 0 0 15px 0;
    width: 100%;
    text-align: center;
    padding: 0;
  }

  footer .footer_content .w>ul .nav3 .footer_title {
    margin-bottom: 0;
  }

  footer .footer_content .w>ul .nav4 .footer_title {
    margin-bottom: 10px;
  }

  footer .footer_content .w>ul .nav3 .contact_list {
    padding: 0;
  }

  footer .footer_content .w ul li.nav3 .contact_list .contact_item {
    display: block;
    line-height: 30px;
    margin-bottom: 0;
    align-items: center;
  }

  footer .footer_content .w ul li.nav3 .contact_list .contact_item .icon {
    margin-right: 0;
    /* margin-bottom: 0.2rem; */
    justify-content: center;
  }

  footer .footer_content .w ul li.nav4 {
    width: 100%;
    text-align: center;
    padding: 0;
  }

  footer .footer_content .w ul li.nav4 .qrcoed_box {
    display: flex;
    justify-content: center;
  }

  footer .footer_botton {
    width: 100%;
    padding: 0 0.84rem 0.3rem 0.84rem;
    text-align: center;
  }
}