body{
  padding-top:80px;
}
.page-box {
  text-align: center;
  font-size: 0;
  margin-top: 50px;
  margin-bottom: 50px;
}
.page-box span {
  display: inline-block;
  height: 30px;
  border: 1px solid #ededed;
  line-height: 28px;
  padding-left: 10px;
  padding-right: 10px;
  box-sizing: border-box;
  color: #4c4c4c;
  font-size: 16px;
  margin-left: 6px;
  margin-right: 6px;
  cursor: pointer;
  vertical-align: middle;
}
.page-box span:hover {
  background: #154899;
  border-color: #154899;
  color: #fff;
}
.page-box span.active {
  color: #154899;
  border-color: transparent;
}
.page-box span.active:hover {
  background: transparent;
}
.page-box em {
  display: inline-block;
  font-size: 16px;
  font-style: normal;
  color: #666666;
  height: 30px;
  vertical-align: middle;
  margin-top: 2px;
}
.banner-box {
  position: relative;
}
.banner-box .img-box img {
  width: 100%;
}
.banner-box .txt-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.banner-box .txt-box .center em {
  display: block;
  font-size: 36px;font-style:normal;
  color: #fff;
  line-height: 1;
  position: relative;
  top: -25px;
  margin-bottom: 4px;
}
.banner-box .txt-box .center p:before{
  content:'';width:20px;height:2px;background:#fff;
  position:absolute;left:50%;transform:translateX(-50%);top:-20px;
}
.banner-box .txt-box .center p {
  font-size: 30px;position:relative;
  color: #fff;margin-top:15px;
  line-height: 1;
}
.block {
  width: 1300px;
}
.public-site {
  height: 60px;
  line-height: 60px;
  border-bottom: 1px solid #eeeeee;
  margin-bottom: 60px;
  color: #9a9898;
  font-size: 14px;
}
.public-site span {
  color: #666666;
}
.public-site a {
  color:#154899;
  font-weight: 700;
}
.public-tab {
  text-align: center;
  font-size: 0;
  margin-bottom: 65px;
}
.public-tab ul li {
  display: inline-block;
  margin-left: 15px;
  margin-right: 15px;
}
.public-tab ul li a {
  display: block;
  height: 45px;
  width: 150px;
  border: 2px solid #dddddd;
  font-size: 16px;
  color: #666666;
  line-height: 41px;
  box-sizing: border-box;
  transition: all .3s;
}
.public-tab ul li.active a,
.public-tab ul li:hover a {
  background-color:#154899;
  border-color:#154899;
  color: #fff;
}
.public-title {
  text-align: center;
}
.public-title span {
  font-size: 30px;
  color:#154899;
  position: relative;
  line-height: 1;
  padding-bottom: 18px;
  margin-bottom: 18px;
  display: block;
}
.public-title span:before {
  position: absolute;
  content: '';
  width:20px;
  height: 2px;
  background: #154899;
  bottom: 0;
  left: 50%;
  transform:translateX(-50%);
}
.public-title p {
  line-height: 1;
  font-size: 16px;
  color: #999999;
}


.link-wrap .session_1 {
  margin-top: 100px;
  text-align: center;
}
.link-wrap .session_1 .centent-box {
  margin-top: 60px;
  text-align: center;
  font-size: 0;
}
.link-wrap .session_1 .item-box {
  display: inline-block;
  position: relative;
  text-align: center;
  box-sizing: border-box;
  width: 33.33%;
}
.link-wrap .session_1 .item-box img {
  margin-right: -15px;
}
.link-wrap .session_1 .item-box .txt-box span {
  display: block;
  font-size: 16px;
  color:#154899;
  margin-bottom: 25px;
  line-height: 1;
}
.link-wrap .session_1 .item-box .txt-box p {
  font-size:14px;
  color: #666;
  line-height: 1.8;
}
.link-wrap .session_2 {
  margin-top: 80px;
}
.link-wrap .session_2 img {
  width: 100%;
}
.link-wrap .session_3 {
  margin-bottom: 150px;
}
.link-wrap .session_3 .title-box {
  text-align: center;
  margin-top: 90px;
}
.link-wrap .session_3 .title-box span {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: #383332;
  line-height: 1;
  position: relative;
  margin-bottom: 14px;
}
.link-wrap .session_3 .title-box p {
  font-size: 18px;
  color: #666666;
  line-height: 1;
}
.link-wrap .session_3 .form-box {
  margin-top: 60px;
  margin-left: -20px;
  margin-right: -20px;
}
.link-wrap .session_3 .form-box .input-box {
  position: relative;
  float: left;
  width: 25%;
  margin-bottom: 30px;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}
.link-wrap .session_3 .form-box .input-box span {
  position: absolute;
  right: -5px;
  top: 18px;
  font-size: 18px;
  line-height: 1;
  color:#154899;
}
.link-wrap .session_3 .form-box .input-box:last-child {
  width: 100%;
}
.link-wrap .session_3 .form-box .input-box input {
  width: 100%;
  height: 42px;
  line-height: 40px;
  border: 1px solid #eeeeee;
  padding-left: 15px;
  padding-right: 15px;
  box-sizing: border-box;
  background: transparent;
  background: #fff;
}
.link-wrap .session_3 .form-box .input-box textarea {
  width: 100%;
  padding: 15px;
  box-sizing: border-box;
  height: 200px;
  border: 1px solid #eeeeee;
  background: transparent;
  background: #fff;
}
.link-wrap .session_3 .form-box .input-box:last-child {
  margin-bottom: 20px;
}
.link-wrap .session_3 .form-box .input-box.other-box input {
  width: 120px;
}
.link-wrap .session_3 .form-box .input-box.other-box label {
  left: 125px;
}
.link-wrap .session_3 .form-box .input-box.other-box .img-box {
  margin-left: 20px;
  display: inline-block;
  border: 1px solid #a5a5a4;
}
.link-wrap .session_3 .form-box .btn-box {
  margin-top: 20px;
  padding-left: 20px;
}
.link-wrap .session_3 .form-box .btn-box span {
  display: block;
  width: 145px;
  height: 45px;
  background: #154899;
  color: #fff;
  line-height: 45px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
}
.case_list-wrap {
  padding-bottom: 100px;
}
.case_list-wrap .banner-box .txt-box .center {
  width: 700px;
  height: 96px;
  background: url(../images/icon_40.png);
}
.case_list-wrap .session_1 {
  margin-top: -20px;
}
.case_list-wrap .session_1 #masonry {
  position: relative;margin-left:-20px;margin-right:-20px;
}
.case_list-wrap .session_1 .box {
  float: left;
  width: 33.3333%;
}
.case_list-wrap .session_1 .item-box {
  position: relative;
  width: 100%;
  padding-left: 20px;
  padding-right: 20px;
  padding-top: 20px;
  box-sizing: border-box;
}
.case_list-wrap .session_1 .item-box .img-box {
  overflow: hidden;
}
.case_list-wrap .session_1 .item-box .img-box img {
  width: 100%;
  transition: all .3s;
}
.case_list-wrap .session_1 .item-box .txt-box {
  position: relative;
  padding-top: 10px;
  padding-bottom: 10px;
}
.case_list-wrap .session_1 .item-box .txt-box h3 {
  font-size: 18px;
  color: #666666;
  font-weight: 400;
}
.case_list-wrap .session_1 .item-box .txt-box p {
  font-size: 14px;
  color: #999999;
}
.case_list-wrap .session_1 .item-box .txt-box:before {
  position: absolute;
  content: '';
  width: 0;
  left: 0;
  right: 0;
  height: 1px;
  bottom: 0;
  background:#154899;
  transition: all .3s;
}
.case_list-wrap .session_1 .item-box:hover .img-box img {
  transform: scale(1.1);
}
.case_list-wrap .session_1 .item-box:hover .txt-box h3 {
  color:#154899;
}
.case_list-wrap .session_1 .item-box:hover .txt-box:before {
  width: 100%;
}
.news_list-wrap .banner-box .txt-box .center {
  width: 700px;
  height: 96px;
  background: url(../images/icon_40.png);
}
.news_list-wrap .session_1 {
  margin-top: 70px;
  margin-bottom: 80px;
}
.news_list-wrap .session_1 .list-box{
  margin-left:-15px;margin-right:-15px;overflow:hidden;
}
.news_list-wrap .col-md-4 {
  padding-left: 15px;width:33.3%;
  padding-right: 15px;float:left;
  box-sizing: border-box;margin-bottom:35px;
}
.news_list-wrap .item-box .img-box {
  overflow: hidden;
}
.news_list-wrap .item-box .img-box img {
  width: 100%;height:270px;object-fit:cover;
  -webkit-transform: scale(1) rotate(0deg) translateY(0);
  -ms-transform: scale(1) rotate(0deg) translateY(0);
  transform: scale(1) rotate(0deg) translateY(0);
  -webkit-transition: all .6s;
  transition: all .6s;
}
.news_list-wrap .item-box .txt-box {
  margin-top:30px;
}
.news_list-wrap .item-box .txt-box h3 {
  font-size: 18px;
  color: #313131;
  line-height: 1;
  margin-bottom: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news_list-wrap .item-box .txt-box p {
  font-size: 14px;
  line-height: 1.8;
  color: #646464;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news_list-wrap .item-box .txt-box .time-box {
  position: relative;
  border-top: 1px solid rgba(0, 0, 0, 0.3);
  height: 50px;font-size:18px;color:#666;
  line-height:60px;
  margin-top: 30px;
}
.news_list-wrap .item-box:hover .txt-box h3 {
  color:#154899;
}
.news_list-wrap .item-box:hover .txt-box p{
  color:#154899;
}
.news_list-wrap .item-box:hover .txt-box .time-box img {
  transform: translateX(0);
}
.news_list-wrap .session_1 .page-box {
  margin-top:30px;
}
.news_list-wrap .session_2 {
  margin-top: 95px;
  margin-bottom: 90px;
}
.news_list-wrap .session_2 .title-box {
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 45px;
}
.news_list-wrap .session_2 .title-box p {
  font-size: 30px;
  color: #383431;
  font-weight: 400;
  margin-bottom: 15px;
}
.news_list-wrap .session_2 .title-box .txt_1 span {
  display: inline-block;
  font-size: 14px;
  color: #666666;
  margin-left: 10px;
  margin-right: 10px;
  font-weight: 400;
}
.news_list-wrap .session_2 .des-box p {
  font-size: 16px;
  color: #4d4948;
  line-height: 30px;
}
.news_list-wrap .session_2 .des-box p img {
  max-width: 100%;
}
.news_list-wrap .session_2 .bottom-box {
  border-bottom: 1px solid #cacbcd;
  margin-top: 100px;
}
.news_list-wrap .session_2 .bottom-box .black-btn {
  float: left;
  width: 145px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #154899;
  color: #ffffff;
  font-size: 16px;
}
.news_list-wrap .session_2 .bottom-box .share-box {
  float: right;
}
.news_list-wrap .session_2 .bottom-box .share-box #share-1 {
  display: inline-block;
}
.news_list-wrap .session_2 .bottom-box .share-box #share-1 .social-share-icon {
  width: 28px;
  height: 28px;
  line-height: 28px;
  font-size: 18px;
}
.news_list-wrap .session_2 .other-box {
  margin-top: 20px;
}
.news_list-wrap .session_2 .other-box ul li a {
  line-height: 2;
  color: #4d4948;
  font-size: 16px;
}
.news_list-wrap .session_2 .other-box ul li a:hover {
  color: #154899;
}
.pro_list-wrap .public-tab ul li a {
  width: auto;
  padding-left: 30px;
  padding-right: 30px;
}
.pro_list-wrap .session_1 {
  margin-top: 60px;
  margin-bottom: 70px;
}
.pro_list-wrap .session_1 .row {
  margin-left: -25px;
  margin-right: -25px;
}
.pro_list-wrap .session_1 .row .col-md-4 {
  float: left;
  width: 33.33%;
  padding-left: 25px;
  padding-right: 25px;
  box-sizing: border-box;
  margin-bottom: 45px;
}
.pro_list-wrap .session_1 .row .item-box .img-box {
  overflow: hidden;
}
.pro_list-wrap .session_1 .row .item-box .img-box img {
  width: 100%;height:250px;object-fit:cover;
  transition: all .3s;
}
.pro_list-wrap .session_1 .row .item-box .txt-box {
  position: relative;
}
.pro_list-wrap .session_1 .row .item-box .txt-box:before {
  position: absolute;
  content: '';
  left: 0;
  right: 0;
  height: 0;
  background-color:#154899;
  transition: all .3s;
}
.pro_list-wrap .session_1 .row .item-box p {
  position: relative;
  z-index: 2;
  text-align: center;
  font-size: 18px;
  color: #666666;
  border: 1px solid #eeeeee;
  line-height: 58px;
  border-top: none;
}
.pro_list-wrap .session_1 .row .item-box:hover .img-box img {
  transform: scale(1.1);
}
.pro_list-wrap .session_1 .row .item-box:hover .txt-box:before {
  height: 100%;
}
.pro_list-wrap .session_1 .row .item-box:hover .txt-box p {
  color: #fff;
}
.pro_list-wrap .session_1 .page-box {
  margin-top: 40px;
}
.pro_list-wrap .session_2 {
  margin-top: 80px;display:flex;align-items:center;
  font-size: 0;padding:20px;border:1px solid #eee;
}
.pro_list-wrap .session_2 .left-box {
  width:50%;
}
.pro_list-wrap .session_2 .left-box .mySwiper_1 img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}
.pro_list-wrap .session_2 .left-box .left-bottom {
  position: relative;
  padding-left: 50px;
  padding-right: 50px;
  box-sizing: border-box;
  margin-top: 30px;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-prev,
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-next {
  width: 30px;
  height: 100px;
  background: #eeeeee;
  line-height: 100px;
  top: 0;
  margin-top: 0;
  border-radius: 30px;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-prev:after,
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-next:after {
  font-size: 16px;
  color: #999999;
  font-weight: 700;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-prev:hover,
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-next:hover {
  background: #154899;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-prev:hover:after,
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-next:hover:after {
  color: #fff;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-prev {
  left: 0;
}
.pro_list-wrap .session_2 .left-box .left-bottom .swiper-button-next {
  right: 0;
}
.pro_list-wrap .session_2 .left-box .mySwiper_2 .swiper-slide .img-box {
  position: relative;
  padding: 2px;
}
.pro_list-wrap .session_2 .left-box .mySwiper_2 .swiper-slide img {
  height: 100px;
  width: 100%;
  object-fit: cover;
}
.pro_list-wrap .session_2 .left-box .mySwiper_2 .swiper-slide-thumb-active .img-box:before {
  position: absolute;
  content: '';
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border: 2px solid #154899;
  box-sizing: border-box;
  z-index: 2;
}
.pro_list-wrap .session_2 .right-box{
  width:50%;padding-left:70px;
}
.pro_list-wrap .session_2 .txt-box {
  box-sizing: border-box;
  vertical-align: middle;
  font-size: 14px;
}
.pro_list-wrap .session_2 .txt-box h3 {
  font-size:24px;
  color:#154899;
  line-height: 1;
  font-weight: 400;
  margin-bottom:22px;
}
.pro_list-wrap .session_2 .txt-box p{
    font-size:18px;border-bottom:1px solid #eee;
  color: #333;padding-bottom:10px;
}
.pro_list-wrap .session_2 .txt-box p span {
  font-size:16px;
  color: #999;
  margin-left:15px;
}
.pro_list-wrap .session_2 .txt-box ul{
  margin-top:20px;padding-left:18px;
}
.pro_list-wrap .session_2 .txt-box li {
  position: relative;list-style-type:decimal;
  font-size: 14px;
  line-height: 2;
  color: #666666;
  /*padding-left: 20px;*/
}
.pro_list-wrap .session_2 .txt-box li:before {
 /* position: absolute;
  content: '';
  width: 8px;
  left: 0;
  top: 10px;
  height: 8px;
  background: #666666;
  border-radius: 100%;*/
}
.pro_list-wrap .session_3 {
  margin-top:45px;
  margin-bottom:55px;
}
.pro_list-wrap .session_3 .title-box {
  font-size:18px;border-bottom:1px solid #eee;
  color: #333;
  text-align: left;
  line-height: 56px;
  margin-bottom: 28px;
}
.pro_list-wrap .session_3 .title-box span {
  position: relative;
  display: inline-block;
  text-align: center;
  font-size:16px;margin-left:10px;
  color: #999;
}
.pro_list-wrap .session_3 .left-page .title {
  margin-bottom: 30px;
}
.pro_list-wrap .session_3 .left-page .title h3 {
  font-size: 20px;
  color: #383431;
}
.pro_list-wrap .session_3 .left-page .title p {
  font-size: 14px;
  color: #bfbfbf;
  margin-top: 5px;
}
.pro_list-wrap .session_3 .left-page .box_1 {
  padding-bottom: 5vh;
  margin-bottom: 5vh;
}
.pro_list-wrap .session_3 .left-page .box_1 ul {
  line-height: 1.6;
}
.pro_list-wrap .session_3 .left-page .box_1 ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 15px;
  font-size: 16px;
  color: #666;
}
.pro_list-wrap .session_3 .left-page .box_1 ul li:before {
  position: absolute;
  content: '';
  width: 4px;
  height: 4px;
  background: #a6a6a6;
  border-radius: 100%;
  left: 0;
  top: 10px;
}
.pro_list-wrap .session_3 .left-page .box_2 {
  padding-bottom: 5vh;
  border-bottom: 1px solid #e6e6e6;
  margin-bottom: 5vh;
}
.pro_list-wrap .session_3 .left-page .box_2 ul {
  padding-right: 5vw;
  box-sizing: border-box;
}
.pro_list-wrap .session_3 .left-page .box_2 ul li {
  line-height: 1.8;
  font-size: 16px;
  color: #333;
}
.pro_list-wrap .session_3 .left-page .box_2 .img-box {
  margin-top: 30px;
}
.pro_list-wrap .session_3 .left-page .box_3 .row {
  margin-left: -20px;
  margin-right: -20px;
}
.pro_list-wrap .session_3 .left-page .box_3 .col-md-3 {
  float: left;
  width: 25%;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}
.pro_list-wrap .session_3 .left-page .box_3 .item-box {
  text-align: center;
  margin-bottom: 10px;
}
.pro_list-wrap .session_3 .left-page .box_3 .item-box .img-box img {
  width: 100%;
}
.pro_list-wrap .session_3 .left-page .box_3 .item-box p {
  line-height: 35px;
  font-size: 14px;
  color: #4c4c4c;
}
.pro_list-wrap .session_3 .left-page .box_4 {
  display: flex;
  justify-content: space-between;
  height: 90px;
  line-height: 90px;
  font-size: 16px;
  color: #666666;
}
.pro_list-wrap .session_3 .left-page .box_4 label {
  color: #666666;
}
.pro_list-wrap .session_3 .left-page .box_4 img {
  margin-right: 15px;
}
.pro_list-wrap .session_3 .left-page .box_4 a {
  color: #666666;
}
.pro_list-wrap .session_3 .left-page .box_4 a:hover {
  color: #333;
}
.pro_list-wrap .session_3 .right-page {
  float: right;
  width: 360px;
  background: #fff;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}
.pro_list-wrap .session_3 .right-page .item-box {
  margin-bottom: 20px;
}
.pro_list-wrap .session_3 .right-page .item-box .img-box {
  overflow: hidden;
}
.pro_list-wrap .session_3 .right-page .item-box .img-box img {
  width: 100%;
  transition: all .3s;
}
.pro_list-wrap .session_3 .right-page .item-box .txt-box {
  position: relative;
  text-align: center;
  height: 54px;
  line-height: 54px;
  color: #666666;
  font-size: 16px;
  border: 1px solid #eeeeee;
  border-top: none;
}
.pro_list-wrap .session_3 .right-page .item-box .txt-box:before {
  position: absolute;
  content: '';
  left: 0;
  right: 0;
  height: 0;
  background-color: #154899;
  transition: all .3s;
}
.pro_list-wrap .session_3 .right-page .item-box .txt-box p {
  position: relative;
  color: #333333;
  font-size: 18px;
}
.pro_list-wrap .session_3 .right-page .item-box:hover .img-box img {
  transform: scale(1.1);
}
.pro_list-wrap .session_3 .right-page .item-box:hover .txt-box:before {
  height: 100%;
}
.pro_list-wrap .session_3 .right-page .item-box:hover .txt-box p {
  color: #fff;
}
.pro_list-wrap .session_3 .bottom-box {
  border-bottom: 1px solid #cacbcd;
}
.pro_list-wrap .session_3 .bottom-box .black-btn {
  float: left;
  width: 145px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #154899;
  color: #ffffff;
  font-size: 16px;
}
.pro_list-wrap .session_3 .bottom-box .share-box {
  float: right;
}
.pro_list-wrap .session_3 .bottom-box .share-box #share-1 {
  display: inline-block;
}
.pro_list-wrap .session_3 .bottom-box .share-box #share-1 .social-share-icon {
  width: 28px;
  height: 28px;
  line-height: 28px;
  font-size: 18px;
}
.pro_list-wrap .session_4 {
  box-sizing: border-box;
  margin-bottom: 85px;
}
.pro_list-wrap .session_4 .title-box {
  font-size:18px;border-bottom:1px solid #eee;
  color: #333;
  text-align: left;
  line-height: 56px;
  margin-bottom:40px;
}
.pro_list-wrap .session_4 .title-box span {
  position: relative;
  display: inline-block;
  text-align: center;
  font-size:16px;margin-left:10px;
  color: #999;
}
.pro_list-wrap .session_4 .list-box {
  margin-top: 25px;
}
.pro_list-wrap .session_4 .list-box .row {
  margin-left: -20px;
  margin-right: -20px;
}
.pro_list-wrap .session_4 .list-box .col-md-3 {
  float: left;
  width: 33.33%;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}
.pro_list-wrap .session_4 .list-box .item-box .img-box {
  overflow: hidden;
}
.pro_list-wrap .session_4 .list-box .item-box .img-box img {
  width: 100%;
  transition: all .3s;
}
.pro_list-wrap .session_4 .list-box .item-box .txt-box {
  position: relative;
  height: 50px;
  line-height: 49px;
  border-bottom: 1px solid #eeeeee;
  text-align: left;
}
.pro_list-wrap .session_4 .list-box .item-box .txt-box:before {
  position: absolute;
  content: '';
  left: 0;
  bottom: -1px;
  width: 0px;
  height: 1px;
  background: #154899;
  transition: all .3s;
}
.pro_list-wrap .session_4 .list-box .item-box .txt-box p {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pro_list-wrap .session_4 .list-box .item-box .txt-box p span {
  font-size: 17px;
  color: #333333;
}
.pro_list-wrap .session_4 .list-box .item-box .txt-box p em {
  font-style: normal;
  font-size: 17px;
  color: #666666;
}
.pro_list-wrap .session_4 .list-box .item-box:hover .img-box img {
  transform: scale(1.1);
}
.pro_list-wrap .session_4 .list-box .item-box:hover .txt-box:before {
  width: 100%;
}
.pro_list-wrap .session_4 .list-box .item-box:hover .txt-box p span {
  color: #333;
}





.video-wrap .session_1 {
  margin-bottom: 70px;
}
.video-wrap .session_1 .list-box {
  margin-top: 60px;
}
.video-wrap .session_1 .list-box .row {
  margin-left: -25px;
  margin-right: -25px;
}
.video-wrap .session_1 .list-box .col-md-3 {
  float: left;
  width: 33.33%;
  padding-left: 25px;
  padding-right: 25px;
  box-sizing: border-box;
  margin-bottom: 20px;
}
.video-wrap .session_1 .list-box .item-box .img-box {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.video-wrap .session_1 .list-box .item-box .img-box > img {
  width: 100%;
  transition: all .3s;
}
.video-wrap .session_1 .list-box .item-box .img-box .icon-box {
  position: absolute;
  top: 50%;
  left: 50%;
  cursor: pointer;
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 100%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.video-wrap .session_1 .list-box .item-box .img-box .icon-box img {
  width: 20px;
  vertical-align: middle;
  transition: all .3s;
}
.video-wrap .session_1 .list-box .item-box .txt-box {
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  color: #4c4c4c;
}
.video-wrap .session_1 .list-box .item-box:hover .img-box > img {
  transform: scale(1.2);
  -webkit-filter: grayscale(0);
  filter: grayscale(0);
}
.video-wrap .session_1 .list-box .item-box:hover .img-box .icon-box {
  background: #154899;
}
@media screen and (max-width: 1800px) {
  .about-wrap .session_4 .centent-box {
    width: 1200px;
  }
  .about-wrap .session_4 .centent-box .swiper-button-prev {
    left: -65px;
  }
  .about-wrap .session_4 .centent-box .swiper-button-next {
    right: -65px;
  }
}
/*# sourceMappingURL=style.css.map */