@charset "UTF-8";
/**HTML5 common css*/
html {
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Microsoft YaHei', 'STHeiti', Helvetica, '\5fae\8f6f\96c5\9ed1', Arial, sans-serif;
  font-size: 12px;
}

*,
*::after,
*::before {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}

* {
  margin: 0;
  padding: 0;
  outline: 0;
  border: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  color: inherit;
}

a, a:active, a:focus, a:hover, a:visited {
  text-decoration: none;
}

li, ol, ul {
  list-style: none;
}

input, select, textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  appearance: none;
  font-size: 100%;
}

button, input, optgroup, select, textarea {
  color: inherit;
  font: inherit;
  margin: 0;
}

button, input[type=button], input[type=reset], input[type=submit] {
  cursor: pointer;
}

input:focus,
select:focus,
textarea:focus,
button:focus {
  outline: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -.5em;
}

sub {
  bottom: -.25em;
}

.hideVisibility {
  visibility: hidden;
  opacity: 0;
}

.opacity0 {
  opacity: 0 !important;
}

[hide],
[hidden],
.hide {
  display: none;
}

.blur {
  -webkit-filter: blur(5px);
  filter: blur(5px);
  /*no*/
  opacity: 0.6;
}

.noselect {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.g-text-right {
  text-align: right;
}

.g-text-left {
  text-align: left;
}

.g-text-center {
  text-align: center;
}

.g-pointer {
  cursor: pointer;
}

.g-clearfix:after,
.clearfix:after {
  display: block;
  clear: both;
  content: "";
  visibility: hidden;
  height: 0;
}

.float-left,
.fl,
.g-fl {
  float: left;
}

.float-right,
.fr,
.g-fr {
  float: right;
}

.g-relative {
  position: relative;
}

.g-fixed {
  position: fixed;
}

.g-absolute {
  position: absolute;
}

.g-container-1000 {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.g-font12 {
  font-size: 12px !important;
}

.g-font14 {
  font-size: 14px !important;
}

.g-font16 {
  font-size: 16px !important;
}

.g-font18 {
  font-size: 18px !important;
}

.g-font20 {
  font-size: 20px !important;
}

.g-font22 {
  font-size: 22px !important;
}

.g-font24 {
  font-size: 24px !important;
}

.g-font28 {
  font-size: 28px !important;
}

.g-font30 {
  font-size: 30px !important;
}

.g-font32 {
  font-size: 32px !important;
  font-weight: 700;
}

.g-font36 {
  font-size: 36px !important;
  font-weight: 700;
}

.g-font40 {
  font-size: 40px !important;
  font-weight: 700;
}

.g-font48 {
  font-size: 48px !important;
  font-weight: 700;
}

.g-mb-5 {
  margin-bottom: 5px;
}

.g-mb-10 {
  margin-bottom: 10px;
}

.g-mb-15 {
  margin-bottom: 15px;
}

.g-mb-20 {
  margin-bottom: 20px;
}

.g-mb-25 {
  margin-bottom: 25px;
}

.g-mb-30 {
  margin-bottom: 30px;
}

.g-mb-40 {
  margin-bottom: 40px;
}

.g-mb-50 {
  margin-bottom: 50px;
}

.g-mb-60 {
  margin-bottom: 60px;
}

.g-mb-80 {
  margin-bottom: 80px;
}

.g-mr-5 {
  margin-right: 5px;
}

.g-mr-10 {
  margin-right: 10px;
}

.g-mr-15 {
  margin-right: 15px;
}

.g-mr-20 {
  margin-right: 20px;
}

.g-mr-25 {
  margin-right: 25px;
}

.g-mr-30 {
  margin-right: 30px;
}

.g-mr-40 {
  margin-right: 40px;
}

.g-mr-50 {
  margin-right: 50px;
}

.g-mr-60 {
  margin-right: 60px;
}

.g-mr-80 {
  margin-right: 80px;
}

.g-ml-5 {
  margin-left: 5px;
}

.g-ml-10 {
  margin-left: 10px;
}

.g-ml-15 {
  margin-left: 15px;
}

.g-ml-20 {
  margin-left: 20px;
}

.g-ml-25 {
  margin-left: 25px;
}

.g-ml-30 {
  margin-left: 30px;
}

.g-ml-40 {
  margin-left: 40px;
}

.g-ml-50 {
  margin-left: 50px;
}

.g-ml-60 {
  margin-left: 60px;
}

.g-ml-80 {
  margin-left: 80px;
}

.g-ellipsis-1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

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

.g-ellipsis-4 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.g-space {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  width: 6px;
}

.g-border-box {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.g-oh {
  overflow: hidden;
}

.g-oa {
  overflow: auto;
}

::-webkit-input-placeholder {
  color: #ccc;
}

::-webkit-scrollbar {
  width: 0;
}

::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  -webkit-border-radius: 10px;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  -webkit-border-radius: 10px;
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.5);
}

.g-layer,
.g-layer-1,
.g-layer-2,
.g-layer-3,
.g-layer-4,
.g-layer-5,
.g-layer-6,
.g-layer-7,
.g-layer-8 {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.g-layer-1 {
  z-index: 1;
}

.g-layer-2 {
  z-index: 2;
}

.g-layer-3 {
  z-index: 3;
}

.g-layer-4 {
  z-index: 4;
}

.g-layer-5 {
  z-index: 5;
}

.g-layer-6 {
  z-index: 6;
}

.g-layer-7 {
  z-index: 7;
}

.g-layer-8 {
  z-index: 8;
}

.g-indent-2,
.g-indent {
  text-indent: 2em;
}

.g-indent-4 {
  text-indent: 4em;
}

.g-mask {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 9999999999;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}

/*默认滚动条样式修改ie9 google Firefox 等高版本浏览器有效*/
/*::selection {background: #D03333;color: white;text-shadow: none;}
::-webkit-scrollbar-track-piece{width:10px;background-color:#f2f2f2}
::-webkit-scrollbar{width:10px;height:6px}
::-webkit-scrollbar-thumb{height:50px;background-color:rgba(0,0,0,.3);}
::-webkit-scrollbar-thumb:hover{background:#cc0000}*/
@-webkit-keyframes aniOpscale {
  0% {
    opacity: .4;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  50% {
    opacity: 1;
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  100% {
    opacity: .4;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
@keyframes aniOpscale {
  0% {
    opacity: .4;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  50% {
    opacity: 1;
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  100% {
    opacity: .4;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}

@-webkit-keyframes aniArrowMoveUp {
  0% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
  100% {
    -webkit-transform: translate3d(0, -26px, 0);
    transform: translate3d(0, -26px, 0);
    opacity: 0;
  }
}

@keyframes aniArrowMoveUp {
  0% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
  100% {
    -webkit-transform: translate3d(0, -26px, 0);
    transform: translate3d(0, -26px, 0);
    opacity: 0;
  }
}

@-webkit-keyframes aniRound {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes aniRound {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

.g-ani-arrow-up {
  -webkit-animation: aniArrowMoveUp 1s linear infinite;
  animation: aniArrowMoveUp 1s linear infinite;
  -webkit-animation-delay: .1s;
  animation-delay: .1s;
}

.g-ani-bigger {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: -webkit-transform 2s linear;
  transition: -webkit-transform 2s linear;
  transition: transform 2s linear;
  transition: transform 2s linear, -webkit-transform 2s linear;
}

.g-ani-bigger2 {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: -webkit-transform 1s linear;
  transition: -webkit-transform 1s linear;
  transition: transform 1s linear;
  transition: transform 1s linear, -webkit-transform 1s linear;
}

@-webkit-keyframes aniShare {
  to {
    -webkit-transform: translate3d(20px, -20px, 0);
    transform: translate3d(20px, -20px, 0);
  }
}

@keyframes aniShare {
  to {
    -webkit-transform: translate3d(20px, -20px, 0);
    transform: translate3d(20px, -20px, 0);
  }
}

html,
body {
  font-family: "Microsoft YaHei";
}

body {
  background: #e8f4fd;
  background: url(../images/top2.jpg) center top no-repeat #e8f4fd;
  background-size: 1920px auto;
}

.g-w1200 {
  position: relative;
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.bk-banner {
  position: relative;
  height: 660px;
  width: 1200px;
  margin: 0 auto;
}

.bk-banner .link-logo {
  position: absolute;
  right: 0;
  top: 60px;
  width: 150px;
  height: 100px;
}

.bk-big-title {
  position: relative;
  margin-bottom: 70px;
}

.bk-big-title h1 {
  font: bold 50px "Microsoft YaHei";
  color: #2555a1;
}

.bk-big-title h1 a {
  color: #2555a1;
}

.common-title {
  margin-bottom: 28px;
}

.common-title .title-bg {
  position: relative;
  height: 63px;
}

.common-title .title-bg span {
  position: absolute;
  left: 37px;
  top: -2px;
  height: 63px;
  width: 220px;
  color: #fff;
  font: bold 32px/63px "Microsoft YaHei";
  text-align: center;
}

.bk-jingcaishunjian .group-pintu1 {
  position: relative;
}

.bk-jingcaishunjian .group-pintu1 .big-img-wrap {
  position: relative;
  width: 796px;
  margin-bottom: 4px;
}

.bk-jingcaishunjian .group-pintu1 .big-img-wrap p {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 50px;
  line-height: 50px;
  padding-left: 50px;
  color: #fff;
  text-align: left;
  background: rgba(0, 0, 0, 0.5);
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right {
  position: absolute;
  right: 4px;
  top: 3px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li {
  position: relative;
  margin-bottom: 10px;
  overflow: hidden;
  font-size: 0;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li:hover .desc-pt-wrap {
  opacity: 1;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li .desc-pt-wrap {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: url(../images/bg-hover-img.png) center no-repeat;
  background-size: 100% 100%;
  color: #fff;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li .desc-pt-wrap .center-desc {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: 316px;
  width: 316px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li .desc-pt-wrap .center-desc b {
  display: block;
  font: bold 24px "Microsoft YaHei";
  margin-bottom: 16px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li .desc-pt-wrap .center-desc p {
  font: normal 18px/1.5 "Microsoft YaHei";
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-right li .desc-pt-wrap a {
  color: #fff;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li {
  position: relative;
  overflow: hidden;
  float: left;
  font-size: 0;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li:nth-child(1) {
  margin-right: 4px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li:nth-child(2) {
  margin-right: 4px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li:hover .desc-pt-wrap {
  opacity: 1;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li .desc-pt-wrap {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: url(../images/bg-hover-img.png) center no-repeat;
  background-size: 100% 100%;
  color: #fff;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li .desc-pt-wrap .center-desc {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: 316px;
  width: 316px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li .desc-pt-wrap .center-desc b {
  display: block;
  font: bold 24px "Microsoft YaHei";
  margin-bottom: 16px;
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li .desc-pt-wrap .center-desc p {
  font: normal 18px/1.5 "Microsoft YaHei";
}

.bk-jingcaishunjian .group-pintu1 .list-pintu-bottom li .desc-pt-wrap a {
  color: #fff;
}

.bk-rili {
  height: 174px;
  overflow: hidden;
  background: url(../images/bg-rili.png) left center no-repeat;
}

.bk-rili .list-date {
  position: absolute;
  left: 268px;
  top: 35px;
}

.bk-rili .list-date li {
  float: left;
  width: 49px;
  height: 49px;
  line-height: 49px;
  text-align: center;
  font-size: 26px;
  text-align: center;
  color: #fff;
  -webkit-border-radius: 49px;
  border-radius: 49px;
  cursor: pointer;
}

.bk-rili .list-date li a {
  color: #fff;
}

.bk-rili .list-date li.active {
  background: #e28140;
}

.bk-rili .list-date li:hover {
  background: #e28140;
  opacity: 0.5;
}

.bk-rili .kuaixun-wrap {
  position: absolute;
  left: 190px;
  top: 117px;
  width: 960px;
  overflow: hidden;
}

.bk-rili .kuaixun-wrap .kuaixun {
  position: absolute;
  left: 0;
  color: #2555a1;
  font: bold 20px "Microsoft YaHei";
}

.bk-rili .kuaixun-wrap .kuaixun-box {
  margin-left: 60px;
  width: 900px;
  color: #2555a1;
  font: normal 20px "Microsoft YaHei";
}

.bk-rili .kuaixun-wrap .kuaixun-box a {
  margin-right: 10px;
}

.bk-wodedongao {
  margin-bottom: 60px;
}

.bk-wodedongao .video-group .top-big-img {
  height: 675px;
  margin-bottom: 10px;
}

.bk-wodedongao .video-group .top-big-img .swiper-container {
  height: 100%;
}

.bk-wodedongao .video-group .top-big-img .swiper-container .swiper-slide {
  position: relative;
  height: 100%;
}

.bk-wodedongao .video-group .top-big-img .swiper-container .swiper-slide .btn-play1 {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  cursor: pointer;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.bk-wodedongao .video-group .top-big-img .swiper-container .swiper-slide .btn-play1:hover {
  opacity: 0.8;
}

.bk-wodedongao .video-group .top-big-img .swiper-container .swiper-slide p {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 60px;
  text-align: center;
  color: #fff;
  font: normal 18px/60px "Microsoft YaHei";
  background: #000000;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-container {
  width: 1210px;
  height: 290px;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-smallv-outer {
  overflow: hidden;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-slide {
  position: relative;
  height: 100%;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-slide .swiper-inner-v {
  position: relative;
  width: 392px;
  height: 270px;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-slide p {
  text-align: center;
  font: normal 16px "Microsoft YaHei";
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-slide .btn-play2 {
  position: absolute;
  left: 30px;
  bottom: 30px;
  width: 56px;
  height: 56px;
  z-index: 1;
}

.bk-wodedongao .video-group .bottom-small-imgs .swiper-slide:last-child {
  margin-right: 0;
}

.bk-baodaotuan {
  height: 454px;
  padding-top: 70px;
  background: url(../images/bg-baodaotuan.jpg) center no-repeat;
  background-size: cover;
}

.bk-baodaotuan .common-title {
  margin-bottom: 58px;
}

.bk-baodaotuan .arrow-baodaotuan-left {
  position: absolute;
  left: 0;
  top: 164px;
  cursor: pointer;
}

.bk-baodaotuan .arrow-baodaotuan-right {
  position: absolute;
  right: 0;
  top: 164px;
  cursor: pointer;
}

.bk-baodaotuan .swiper-outer-baodaotuan {
  position: relative;
  width: 1240px;
  margin: 0 auto;
  overflow: hidden;
}

.bk-baodaotuan .swiper-outer-baodaotuan .swiper-container {
  width: 1240px;
  margin-left: 40px;
}

.bk-baodaotuan .swiper-outer-baodaotuan .swiper-slide .img-baodaotuan {
  border: 8px solid #81b8de;
  -webkit-border-radius: 6px;
  border-radius: 6px;
}

.bk-zuixindongtai {
  font-size: 0;
}

.bk-zuixindongtai .news-group {
  display: inline-block;
  vertical-align: top;
  margin-right: 68px;
  overflow: hidden;
  width: 350px;
}

.bk-zuixindongtai .news-group:last-child {
  margin-right: 0;
}

.bk-zuixindongtai .news-group ul {
  padding-left: 4px;
}

.bk-zuixindongtai .news-group h2 {
  font: bold 24px "Microsoft YaHei";
  margin-bottom: 20px;
  color: #2555a1;
}

.bk-zuixindongtai .news-group li {
  font: normal 16px/2 "Microsoft YaHei";
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bk-tujie {
  position: relative;
  overflow: hidden;
  height: 650px;
}

.bk-tujie .common-title {
  margin-bottom: 0;
}

.bk-tujie .tujie-content {
  height: 800px;
}

.bk-tujie .container-3d {
  position: absolute;
  left: 50%;
  margin-left: -750px;
  width: 1500px;
  height: 800px;
}

.bk-tujie .arrow-3d-left {
  position: absolute;
  left: 50%;
  top: 287px;
  z-index: 3;
  cursor: pointer;
  margin-left: -630px;
}

.bk-tujie .arrow-3d-right {
  position: absolute;
  right: 50%;
  top: 286px;
  z-index: 3;
  cursor: pointer;
  margin-right: -630px;
}

.cloud9-item.active .img-h5bg {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

#showcase {
  width: 1500px;
  height: 850px;
  margin-left: -149px;
  overflow: hidden;
}

#wrap3d {
  width: 1200px;
  height: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

#showcase {
  margin-top: 12px;
  visibility: hidden;
}

.cloud9-item.active .h5-mask {
  display: none;
}

.cloud9-item {
  position: relative;
  display: inline-block;
  width: 270px;
  height: 460px;
  opacity: 0.98;
  cursor: pointer;
  overflow: hidden;
}

.cloud9-item:after {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.cloud9-item.active:after {
  display: none;
}

.cloud9-item.active .h5-mask {
  background: transparent;
}

.cloud9-item.active.show-code .h5-mask {
  display: block;
}

.cloud9-item.active.show-code .code {
  display: inline-block;
}

.cloud9-item.active.show-code p {
  display: block;
}

.h5-mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  text-align: center;
}

.h5-mask .code {
  display: none;
  margin-top: 90px;
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
}

.h5-mask p {
  display: none;
  width: 100%;
  text-align: center;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font: normal 16px SimHei;
  color: #fff;
}

.cloud9-item .img-h5bg {
  width: 100%;
  height: auto;
  cursor: pointer;
  overflow: hidden;
}

.bk-xiangyue {
  height: 673px;
  background: url(../images/bg-xiangyue.jpg) center no-repeat;
  background-size: cover;
  padding-top: 50px;
}

.bk-xiangyue .pintu2-wrap {
  position: relative;
  width: 1200px;
  height: 476px;
  margin: 0 auto;
}

.bk-xiangyue .list-pintu-himg li {
  position: absolute;
  overflow: hidden;
}

.bk-xiangyue .list-pintu-himg li:hover .desc-pt-wrap {
  opacity: 1;
}

.bk-xiangyue .list-pintu-himg li .desc-pt-wrap {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: url(../images/bg-hover-img.png) center no-repeat;
  background-size: 100% 100%;
  color: #fff;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.bk-xiangyue .list-pintu-himg li .desc-pt-wrap .center-desc {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: 316px;
  width: 316px;
}

.bk-xiangyue .list-pintu-himg li .desc-pt-wrap .center-desc b {
  display: block;
  font: bold 24px "Microsoft YaHei";
  margin-bottom: 16px;
}

.bk-xiangyue .list-pintu-himg li .desc-pt-wrap .center-desc p {
  font: normal 18px/1.5 "Microsoft YaHei";
}

.bk-xiangyue .list-pintu-himg li .desc-pt-wrap a {
  color: #fff;
}

.bk-xiangyue .list-pintu-himg li:nth-child(1) {
  left: 0;
  top: 0;
}

.bk-xiangyue .list-pintu-himg li:nth-child(2) {
  left: 0;
  top: 245px;
}

.bk-xiangyue .list-pintu-himg li:nth-child(3) {
  left: 782px;
  top: 0;
}

.bk-xiangyue .list-pintu-himg li:nth-child(4) {
  left: 782px;
  top: 245px;
}

.bk-xiangyue .list-pintu-center li {
  position: absolute;
  left: 434px;
  top: 0;
}

.bk-xiangyue .list-pintu-center li:hover .desc-pt-wrap {
  opacity: 1;
}

.bk-xiangyue .list-pintu-center li .desc-pt-wrap {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: rgba(56, 100, 169, 0.95);
  background-size: 100% 100%;
  color: #fff;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.bk-xiangyue .list-pintu-center li .desc-pt-wrap .center-desc {
  position: absolute;
  left: 50%;
  top: 40%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 216px;
}

.bk-xiangyue .list-pintu-center li .desc-pt-wrap .center-desc b {
  display: block;
  font: bold 24px "Microsoft YaHei";
  margin-bottom: 16px;
}

.bk-xiangyue .list-pintu-center li .desc-pt-wrap .center-desc p {
  font: normal 18px/1.5 "Microsoft YaHei";
}

.bk-xiangyue .list-pintu-center li .desc-pt-wrap a {
  color: #fff;
}

.bk-lanmucehua {
  position: relative;
  background: #e8f4fd;
}

.bk-lanmucehua .arrow-cehua-left {
  position: absolute;
  left: 50%;
  top: 45%;
  z-index: 2;
  margin-left: -680px;
  cursor: pointer;
}

.bk-lanmucehua .arrow-cehua-right {
  position: absolute;
  right: 50%;
  top: 45%;
  z-index: 2;
  margin-right: -680px;
  cursor: pointer;
}

.bk-lanmucehua .swiper-outer-cehua {
  position: relative;
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  height: 300px;
}

.bk-lanmucehua .swiper-outer-cehua .swiper-container {
  width: 1220px;
  height: 100%;
}

.bk-lanmucehua .swiper-slide {
  position: relative;
  line-height: 0;
}

.bk-lanmucehua .swiper-slide .swiper-inner {
  width: 380px;
  overflow: hidden;
}

.bk-lanmucehua .swiper-slide .desc-cehua {
  position: relative;
  height: 120px;
  background: #3a80c7;
  padding-top: 24px;
  padding-left: 20px;
  color: #fff;
}

.bk-lanmucehua .swiper-slide .desc-cehua .name-lanmu {
  position: absolute;
  left: 0;
  top: -20px;
  width: 212px;
  height: 35px;
  line-height: 35px;
  padding-left: 20px;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  background: url(../images/bg-lanmu.png) no-repeat;
  background-size: contain;
}

.bk-lanmucehua .swiper-slide .list-cehua li {
  position: relative;
  font-size: 16px;
  line-height: 1.6;
}

.bk-lanmucehua .swiper-slide .list-cehua li a {
  color: #fff;
}

.bk-lanmucehua .swiper-slide .list-cehua li:before {
  position: absolute;
  left: -10px;
  top: 9px;
  width: 6px;
  height: 6px;
  background: #fff;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  content: "";
}

.bk-flang {
  background: #e8f4fd;
}

.bk-flang .flang-wrap * {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
}

.title {
  width: 100%;
  height: 147px;
  text-align: center;
  position: relative;
  padding: 30px 0 50px 0;
}

.title span {
  display: inline-block;
  height: 147px;
  width: 508px;
  background: url(http://lianghui.people.com.cn/img/2019lh/static/images/title_language.jpg) no-repeat;
}

.languageTabTop {
  padding-bottom: 20px;
  font-size: 0;
  vertical-align: middle;
}

.languageTabTop span {
  display: inline-block;
  min-width: 70px;
  text-align: center;
  height: 30px;
  padding: 0 12px;
}

.languageTabTop span.active {
  background: #2555a1;
}

.languageTabTop span a {
  display: inline-block;
  width: 100%;
  height: 100%;
}

.languageTabTop .e1 a {
  width: 61px;
  background: url(../images/bg-duoyuzhong-black.png) 0 5px no-repeat;
}

.languageTabTop .e1.active a {
  background: url(../images/bg-duoyuzhong-white.png) 0 2px no-repeat;
}

.languageTabTop .e2 a {
  width: 48px;
  background: url(../images/bg-duoyuzhong-black.png) -92px 5px no-repeat;
}

.languageTabTop .e2.active a {
  background: url(../images/bg-duoyuzhong-white.png) -92px 2px no-repeat;
}

.languageTabTop .e3 a {
  width: 67px;
  background: url(../images/bg-duoyuzhong-black.png) -173px 5px no-repeat;
}

.languageTabTop .e3.active a {
  background: url(../images/bg-duoyuzhong-white.png) -173px 2px no-repeat;
}

.languageTabTop .e4 a {
  width: 64px;
  background: url(../images/bg-duoyuzhong-black.png) -271px 5px no-repeat;
}

.languageTabTop .e4.active a {
  background: url(../images/bg-duoyuzhong-white.png) -271px 2px no-repeat;
}

.languageTabTop .e5 a {
  width: 62px;
  background: url(../images/bg-duoyuzhong-black.png) -369px 5px no-repeat;
}

.languageTabTop .e5.active a {
  background: url(../images/bg-duoyuzhong-white.png) -369px 2px no-repeat;
}

.languageTabTop .e6 a {
  width: 79px;
  background: url(../images/bg-duoyuzhong-black.png) -462px 5px no-repeat;
}

.languageTabTop .e6.active a {
  background: url(../images/bg-duoyuzhong-white.png) -462px 2px no-repeat;
}

.languageTabTop .e7 a {
  width: 105px;
  background: url(../images/bg-duoyuzhong-black.png) -580px 5px no-repeat;
}

.languageTabTop .e7.active a {
  background: url(../images/bg-duoyuzhong-white.png) -580px 2px no-repeat;
}

.languageTabTop .e8 a {
  width: 54px;
  background: url(../images/bg-duoyuzhong-black.png) -718px 5px no-repeat;
}

.languageTabTop .e8.active a {
  background: url(../images/bg-duoyuzhong-white.png) -718px 2px no-repeat;
}

.languageTabTop .e9 a {
  width: 68px;
  background: url(../images/bg-duoyuzhong-black.png) -801px 5px no-repeat;
}

.languageTabTop .e9.active a {
  background: url(../images/bg-duoyuzhong-white.png) -801px 2px no-repeat;
}

.languageTabTop .e10 a {
  width: 63px;
  background: url(../images/bg-duoyuzhong-black.png) -905px 5px no-repeat;
}

.languageTabTop .e10.active a {
  background: url(../images/bg-duoyuzhong-white.png) -905px 2px no-repeat;
}

.languageTabTop .e11 a {
  width: 72px;
  background: url(../images/bg-duoyuzhong-black.png) -994px 5px no-repeat;
}

.languageTabTop .e11.active a {
  background: url(../images/bg-duoyuzhong-white.png) -994px 2px no-repeat;
}

.languageTabTop .e12 a {
  width: 84px;
  background: url(../images/bg-duoyuzhong-black.png) -1097px 5px no-repeat;
}

.languageTabTop .e12.active a {
  background: url(../images/bg-duoyuzhong-white.png) -1097px 2px no-repeat;
}

.bk-dongtai .list-dongtai li {
  position: relative;
  float: left;
  width: 158px;
  height: 158px;
  margin-right: 45px;
  margin-bottom: 40px;
  overflow: hidden;
}

.bk-dongtai .list-dongtai li .front-img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  -webkit-border-radius: 200px;
  border-radius: 200px;
  -webkit-transition: -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.bk-dongtai .list-dongtai li .back-img {
  position: relative;
  width: 100%;
  height: 100%;
  font-size: 22px;
  line-height: 24px;
  text-align: center;
  color: #fff;
  z-index: 0;
  background: #00589a;
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
  -webkit-transition: -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform 1.5s cubic-bezier(0.4, 0.2, 0.2, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-border-radius: 200px;
  border-radius: 200px;
}

.bk-dongtai .list-dongtai li .back-img p {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  text-align: center;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.bk-dongtai .list-dongtai li:hover .front-img {
  -webkit-transform: rotateY(-180deg);
  transform: rotateY(-180deg);
}

.bk-dongtai .list-dongtai li:hover .back-img {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
}

.bk-dongtai .list-dongtai li:nth-child(6n) {
  margin-right: 0;
}

.bk-dongtai .list-dongtai li .icon-dt {
  display: block;
  width: 100%;
  height: 100%;
}

.bk-footer {
  height: 205px;
  color: #fff;
  text-align: center;
  padding-top: 85px;
  font-size: 18px;
  background: url(../images/bg-footer.jpg) center no-repeat;
  background-size: cover;
}

.bk {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.bk * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.bk .swiper-container {
  position: relative;
  height: 100%;
  overflow: hidden;
}

.bk .swiper-slide {
  position: relative;
}

.bk .swiper-outer {
  overflow: hidden;
}

.bk .container-1280 {
  width: 1280px;
  min-height: 730px;
  margin-left: auto;
  margin-right: auto;
}

.bk .g-relative {
  position: relative;
}

.g-clearfix:after,
.clearfix:after {
  display: block;
  clear: both;
  content: "";
  visibility: hidden;
  height: 0;
}

.fixed-ani1 {
  position: fixed;
  left: 50%;
  top: 45%;
  z-index: 3;
  margin-left: -850px;
}

.fixed-ani2 {
  position: fixed;
  right: 50%;
  top: 45%;
  z-index: 3;
  margin-right: -810px;
}

.video-top {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}