.banner-box .centent-box {
  box-sizing: border-box;
}
.banner-box .centent-box .img-box {
  height: 100%;
}
.banner-box .centent-box .img-box img {
  height: 100vh;
  width: 100%;
  object-fit: cover;
}
.banner-box .centent-box .swiper-button-prev {
  left: -100px;
}
.banner-box .centent-box .swiper-button-next {
  right: -100px;
}
.banner-box .centent-box .swiper-button-next,
.banner-box .centent-box .swiper-button-prev {
  width: 56px;
  height: 56px;
  background: #7e7b71;
  border-radius: 50%;
  margin: 0;
  transition: all .4s;
  opacity: 0;
}
.banner-box .centent-box .swiper-button-next:after,
.banner-box .centent-box .swiper-button-prev:after {
  font-size: 0;
}
.banner-box .centent-box .swiper-button-next:hover,
.banner-box .centent-box .swiper-button-prev:hover {
  background-color: #171a45;
}
.banner-box .centent-box .swiper-pagination {
  bottom: 95px;
}
.banner-box .centent-box .swiper-pagination-bullet {
  position: relative;
  background: transparent;
  color: #fff;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  opacity: 1;
  margin: 0;
  font-size: 16px;
}
.banner-box .centent-box .swiper-pagination-bullet:before {
  position: absolute;
  content: '';
  height: 1px;
  background-color: #ffffff;
  left: 40px;
  top: 15px;
  width: 0;
}
.banner-box .centent-box .swiper-pagination-bullet.swiper-pagination-bullet-active {
  margin-right: 140px;
  font-weight: 700;
}
.banner-box .centent-box .swiper-pagination-bullet.swiper-pagination-bullet-active:before {
  width: 130px;
  transition: all .3s;
}
.banner-box .arr-box {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  top: 50%;
}
.banner-box:hover .swiper-button-prev {
  left: 0;
  opacity: 1;
}
.banner-box:hover .swiper-button-next {
  right: 0;
  opacity: 1;
}
.public-title {
  text-align: center;
}
.public-title h3 {
  font-size: 36px;
  color: #333333;
  margin-bottom: 15px;
}
.public-title p {
  font-size: 16px;
  color: #333333;
}
.session_1 {
  text-align: center;
  margin-top: 75px;
  background: url(../images/img_2.jpg) center bottom no-repeat;
}
.session_1 .centent-box {
  width: 1180px;
}
.session_1 .centent-box .txt-box h3 {
  font-size: 36px;
  color: #333333;
  margin-bottom: 35px;
}
.session_1 .centent-box .txt-box p {
  font-size: 16px;
  color: #666666;
  line-height: 1.8;
}
.session_1 .centent-box .list-box {
  text-align: center;
  font-size: 0;
  margin-top: 40px;
  margin-bottom: 50px;
}
.session_1 .centent-box .list-box .item-box {
  display: inline-block;
  margin-left: 50px;
  margin-right: 50px;
}
.session_1 .centent-box .list-box .item-box .icon-box {
  height: 46px;
  line-height: 46px;
  transition: all .3s;
}
.session_1 .centent-box .list-box .item-box .icon-box img {
  vertical-align: top;
}
.session_1 .centent-box .list-box .item-box .icon-box img.active {
  display: none;
}
.session_1 .centent-box .list-box .item-box p {
  font-size: 16px;
  font-weight: 700;
  color: #333333;
}
.session_1 .centent-box .list-box .item-box:hover .icon-box {
  transform: rotateY(180deg);
}
.session_1 .centent-box .list-box .item-box:hover .icon-box img {
  display: none;
}
.session_1 .centent-box .list-box .item-box:hover .icon-box img.active {
  display: inline-block;
}
.session_1 .centent-box .list-box .item-box:hover p {
  color: #171a45;
}
.session_2 {
  background-color: #f8f8f8;
  padding-top: 75px;
  padding-bottom: 100px;
}
.session_2 .public-title {
  margin-bottom: 55px;
}
.session_2 .centent-box {
  width: 1360px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.session_2 .centent-box .left-box {
  width: 566px;
  padding-top: 20px;
}
.session_2 .centent-box .left-box .title-box {
  margin-bottom: 26px;
}
.session_2 .centent-box .left-box .title-box h3 {
  font-size: 26px;
  color: #171a45;
  margin-bottom: 20px;
  position: relative;
}
.session_2 .centent-box .left-box .title-box h3:before {
  position: absolute;
  content: '';
  width: 195px;
  height: 1px;
  background-color: #bdbdbd;
  bottom: -10px;
  left: -115px;
}
.session_2 .centent-box .left-box .title-box p {
  font-size: 16px;
  color: #8f8f8f;
  font-weight: 300;
}
.session_2 .centent-box .left-box .des-box p {
  font-size: 16px;
  line-height: 2;
  color: #666666;
}
.session_2 .centent-box .left-box .txt_icon {
  font-size: 150px;
  line-height: 150px;
  color: #eeeeee;
  font-weight: 700;
  margin-left: -100px;
}
.session_2 .centent-box .left-box .more-box {
  margin-top: -90px;
}
.session_2 .centent-box .left-box .more-box a {
  display: inline-block;
  line-height: 40px;
  height: 40px;
  background-color: #171a45;
  color: #fff;
  width: 136px;
  border-radius: 30px;
  text-align: center;
  font-size: 16px;
}
.session_2 .centent-box .right-box .video-box {
  position: relative;
  cursor: pointer;
}
.session_2 .centent-box .right-box .video-box .img-box {
  width: 746px;
  height: 452px;
  overflow: hidden;
}
.session_2 .centent-box .right-box .video-box .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s;
}
.session_2 .centent-box .right-box .video-box .icon-box {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  text-align: center;
  margin-top: -28px;
}
.session_2 .centent-box .right-box .video-box:hover .img-box img {
  transform: scale(1.1);
}
.session_3 {
  margin-top: 75px;
  margin-bottom: 130px;
}
.session_3 .centent-box {
  position: relative;
  width: 1400px;
  padding-left: 30px;
  box-sizing: border-box;
  margin-top: 50px;
}
.session_3 .centent-box .item-box {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.session_3 .centent-box .item-box .img-box {
  width: 723px;
  height: 413px;
}
.session_3 .centent-box .item-box .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.session_3 .centent-box .item-box .txt-box {
  padding-left: 60px;
  box-sizing: border-box;
  width: 465px;
}
.session_3 .centent-box .item-box .txt-box .title {
  margin-bottom: 40px;
}
.session_3 .centent-box .item-box .txt-box .title span,
.session_3 .centent-box .item-box .txt-box .title p {
  font-weight: 700;
  font-size: 20px;
  color: #333333;
}
.session_3 .centent-box .item-box .txt-box .title span {
  font-size: 20px;
  color: #8b8b8b;
  display: block;
  margin-bottom: 4px;
}
.session_3 .centent-box .item-box .txt-box .des-box p {
  line-height: 1.8;
  font-size: 16px;
  color: #666666;
}
.session_3 .centent-box .tab-box {
  position: absolute;
  bottom: 0;
  left: 813px;
  z-index: 9;
  width: 423px;
}
.session_3 .centent-box .tab-box .swiper-slide {
  padding-top: 10px;
}
.session_3 .centent-box .tab-box .swiper-slide span {
  position: relative;
  float: left;
  width: 125px;
  height: 60px;
  line-height: 60px;
  background-color: #eeeeee;
  text-align: center;
  font-size: 14px;
  color: #333333;
  margin-right: 24px;
  cursor: pointer;
}
.session_3 .centent-box .tab-box .swiper-slide span:before {
  position: absolute;
  content: '';
  width: 20px;
  height: 20px;
  background-color: #eeeeee;
  border-radius: 50%;
  top: -10px;
  left: 50%;
  margin-left: -10px;
}
.session_3 .centent-box .tab-box .swiper-slide-thumb-active span {
  background-color: #171a45;
  color: #fff;
}
.session_3 .centent-box .tab-box .swiper-slide-thumb-active span:before {
  background: #171a45;
}
.session_3 .centent-box .other-box {
  position: absolute;
  top: 0;
  right: 30px;
  z-index: 2;
  text-align: center;
}
.session_3 .centent-box .other-box .line {
  margin-bottom: 14px;
}
.session_3 .centent-box .other-box .line span {
  display: block;
  display: inline-block;
  font-size: 20px;
  color: #333333;
  font-weight: 700;
}
.session_3 .centent-box .other-box .line span:before {
  display: block;
  width: 1px;
  height: 125px;
  background: #171a45;
  content: '';
  margin: 0 auto;
  margin-bottom: 5px;
}
.session_3 .centent-box .other-box .swiper-button-next,
.session_3 .centent-box .other-box .swiper-button-prev {
  position: static;
  margin: 0;
  margin-top: 8px;
  width: 23px;
  height: 23px;
  background-color: #171a45;
  border-radius: 50%;
}
.session_3 .centent-box .other-box .swiper-button-prev:after {
  font-size: 0;
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 5px solid #fff;
}
.session_3 .centent-box .other-box .swiper-button-next:after {
  font-size: 0;
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #fff;
}
.session_4 {
  background-color: #f8f8f8;
  padding-top: 75px;
  padding-bottom: 125px;
}
.session_4 .centent-box {
  position: relative;
  width: 1400px;
  box-sizing: border-box;
  margin-top: 55px;
}
.session_4 .centent-box .title-box {
  position: absolute;
  z-index: 2;
  bottom: 60px;
  left: 95px;
}
.session_4 .centent-box .title-box span {
  position: relative;
  line-height: 150px;
  font-size: 150px;
  color: rgba(240, 240, 240, 0.8);
  font-weight: 700;
}
.session_4 .centent-box .title-box span:before {
  position: absolute;
  content: '';
  width: 215px;
  height: 2px;
  background-color: #bdbdbd;
  left: -225px;
  top: 50%;
}
.session_4 .centent-box .tab-box {
  position: absolute;
  top: 80px;
  left: 140px;
  z-index: 2;
}
.session_4 .centent-box .tab-box ul li {
  float: left;
  margin-right: 48px;
  border: 1px solid #dcdcdc;
  line-height: 74px;
  width: 76px;
  box-sizing: border-box;
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
  background-color: #f8f8f8;
}
.session_4 .centent-box .tab-box ul li img.active {
  display: none;
}
.session_4 .centent-box .tab-box ul li:last-child {
  margin-right: 0;
}
.session_4 .centent-box .tab-box ul li.active {
  background: #171a45;
  border-color: #171a45;
}
.session_4 .centent-box .tab-box ul li.active img {
  display: none;
}
.session_4 .centent-box .tab-box ul li.active img.active {
  display: inline-block;
}
.session_4 .centent-box .more-box {
  position: absolute;
  bottom: 0;
  left: 95px;
  z-index: 9;
}
.session_4 .centent-box .more-box a {
  display: inline-block;
  line-height: 40px;
  height: 40px;
  background-color: #171a45;
  color: #fff;
  width: 136px;
  border-radius: 30px;
  text-align: center;
  font-size: 16px;
}
.session_4 .centent-box .item-box {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.session_4 .centent-box .item-box .txt-box {
  width: 580px;
  padding-left: 140px;
  box-sizing: border-box;
  padding-bottom: 25px;
}
.session_4 .centent-box .item-box .txt-box .title {
  font-size: 16px;
  color: #171a45;
}
.session_4 .centent-box .item-box .txt-box .title span {
  font-weight: 700;
  font-size: 22px;
  display: inline-block;
  margin-right: 5px;
}
.session_4 .centent-box .item-box .txt-box .line {
  margin-left: 25px;
  line-height: 2;
}
.session_4 .centent-box .item-box .txt-box .des-box p {
  font-size: 14px;
  color: #666666;
  line-height: 1.8;
}
.session_4 .centent-box .item-box .right-box img {
  width: 757px;
  height: 523px;
  object-fit: cover;
}
.session_5 {
  margin-top: 80px;
}
.session_5 .centent-box {
  margin-top: 85px;
  height: 623px;
  background: url(../images/img_8.jpg) center center no-repeat;
  background-size: cover;
  width: 100%;
  position: relative;
}
.session_5 .centent-box .other-box {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -170px;
  margin-top: -220px;
  z-index: 2;
  width: 340px;
  height: 440px;
  background-color: #171a45;
  text-align: center;
  padding-top: 60px;
  box-sizing: border-box;
}
.session_5 .centent-box .other-box:before {
  position: absolute;
  content: '';
  top: 10px;
  bottom: 10px;
  left: 10px;
  right: 10px;
  border: 1px solid #fff;
  box-sizing: border-box;
}
.session_5 .centent-box .other-box .center {
  position: relative;
  z-index: 4;
}
.session_5 .centent-box .other-box p {
  font-size: 16px;
  color: #ffffff;
  margin-top: 30px;
}
.session_5 .centent-box .other-box a {
  display: block;
  line-height: 38px;
  background: #fff;
  width: 138px;
  margin: 0 auto;
  border-radius: 30px;
  font-size: 16px;
  color: #171a45;
  margin-top: 40px;
}
.session_5 .centent-box .list-box {
  height: 100%;
}
.session_5 .centent-box .list-box .item-box {
  float: left;
  width: 130px;
  background: rgba(255, 255, 255, 0.1);
  height: 100%;
  margin-right: 1px;
  position: relative;
  transition: all .3s;
  overflow: hidden;
}
.session_5 .centent-box .list-box .item-box .top-box {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  text-align: center;
  transform: translateY(-50%);
}
.session_5 .centent-box .list-box .item-box .top-box span {
  font-size: 26px;
  color: #171a45;
  font-weight: 700;
}
.session_5 .centent-box .list-box .item-box .top-box p {
  font-size: 16px;
  color: #171a45;
}
.session_5 .centent-box .list-box .item-box .bottom-box {
  text-align: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  padding-left: 34px;
  padding-right: 34px;
  opacity: 0;
  width: 300px;
  box-sizing: border-box;
  transition: all .3s .1s;
  margin-top: 100px;
}
.session_5 .centent-box .list-box .item-box .bottom-box .title-box {
  margin-bottom: 50px;
}
.session_5 .centent-box .list-box .item-box .bottom-box .title-box span {
  font-size: 26px;
  color: #333333;
  font-weight: 700;
}
.session_5 .centent-box .list-box .item-box .bottom-box .title-box p {
  font-size: 16px;
  color: #666666;
}
.session_5 .centent-box .list-box .item-box .bottom-box .des-box {
  text-align: left;
}
.session_5 .centent-box .list-box .item-box .bottom-box .des-box p {
  font-size: 16px;
  color: #666666;
  line-height: 1.8;
}
.session_5 .centent-box .list-box .item-box .bottom-box .des-box span {
  display: block;
  text-align: center;
  font-size: 16px;
  color: #171a45;
  margin-top: 50px;
}
.session_5 .centent-box .list-box .item-box.active {
  width: 300px;
  background-color: #fff;
}
.session_5 .centent-box .list-box .item-box.active .top-box {
  opacity: 0;
}
.session_5 .centent-box .list-box .item-box.active .bottom-box {
  opacity: 1;
  margin-top: 0;
}
.session_6 {
  background-color: #f8f8f8;
  margin-top: 125px;
  padding-top: 74px;
  padding-bottom: 125px;
}
.session_6 .public-title .more-box {
  margin-top: 28px;
}
.session_6 .public-title .more-box a {
  display: inline-block;
  line-height: 40px;
  height: 40px;
  background-color: #171a45;
  color: #fff;
  width: 136px;
  border-radius: 30px;
  text-align: center;
  font-size: 16px;
}
.session_6 .centent-box {
  width: 1400px;
  display: flex;
  margin-top: 55px;
  justify-content: space-between;
}
.session_6 .centent-box .left-box {
  width: 595px;
}
.session_6 .centent-box .left-box .img-box {
  overflow: hidden;
}
.session_6 .centent-box .left-box .img-box img {
  width: 100%;
  height: 313px;
  object-fit: cover;
  transition: all .3s;
}
.session_6 .centent-box .left-box .txt-box {
  background: #fff;
  position: relative;
  padding-left: 120px;
  height: 105px;
}
.session_6 .centent-box .left-box .txt-box .time-box {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #171a45;
  width: 105px;
  height: 105px;
  text-align: center;
  color: #fff;
  padding-top: 15px;
  box-sizing: border-box;
}
.session_6 .centent-box .left-box .txt-box .time-box span {
  font-size: 36px;
}
.session_6 .centent-box .left-box .txt-box .time-box p {
  font-size: 16px;
}
.session_6 .centent-box .left-box .txt-box .des-box {
  padding-top: 20px;
  padding-right: 135px;
  box-sizing: border-box;
}
.session_6 .centent-box .left-box .txt-box .des-box h3 {
  font-size: 20px;
  color: #333333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.session_6 .centent-box .left-box .txt-box .des-box p {
  font-size: 14px;
  color: #333333;
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.session_6 .centent-box .left-box:hover .img-box img {
  transform: scale(1.1);
}
.session_6 .centent-box .left-box:hover .des-box h3 {
  color: #171a45;
}
.session_6 .centent-box .right-box {
  width: 775px;
}
.session_6 .centent-box .right-box .list-box .row {
  margin-left: -3px;
  margin-right: -3px;
}
.session_6 .centent-box .right-box .list-box .row .col-md-4 {
  float: left;
  width: 33.33%;
  padding-left: 3px;
  padding-right: 3px;
  box-sizing: border-box;
}
.session_6 .centent-box .right-box .list-box .item-box {
  height: 340px;
  background-color: #fff;
  padding-left: 25px;
  padding-right: 25px;
  box-sizing: border-box;
  padding-top: 32px;
}
.session_6 .centent-box .right-box .list-box .item-box .top-box {
  margin-bottom: 15px;
}
.session_6 .centent-box .right-box .list-box .item-box .top-box h3 {
  font-size: 18px;
  color: #333333;
  margin-bottom: 10px;
}
.session_6 .centent-box .right-box .list-box .item-box .top-box p {
  font-size: 16px;
  color: #333333;
}
.session_6 .centent-box .right-box .list-box .item-box .des-box {
  height: 180px;
}
.session_6 .centent-box .right-box .list-box .item-box .des-box p {
  font-size: 14px;
  color: #333333;
  line-height: 1.8;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.session_6 .centent-box .right-box .list-box .item-box .des-box span {
  font-size: 14px;
  color: #171a45;
  display: block;
  margin-top: 10px;
  height: 45px;
  line-height: 45px;
  position: relative;
}
.session_6 .centent-box .right-box .list-box .item-box .des-box span:before {
  position: absolute;
  content: '';
  left: 0;
  height: 1px;
  width: 0;
  background: #171a45;
  bottom: 0;
  transition: all .3s;
}
.session_6 .centent-box .right-box .list-box .item-box:hover .top-box h3 {
  color: #171a45;
}
.session_6 .centent-box .right-box .list-box .item-box:hover .des-box span:before {
  width: 100%;
}
.session_6 .centent-box .right-box .swiper-pagination {
  position: static;
  text-align: left;
  margin-top: 28px;
}
.session_6 .centent-box .right-box .swiper-pagination .swiper-pagination-bullet {
  width: 16px;
  height: 16px;
  background-color: #383838;
  opacity: 1;
}
.session_6 .centent-box .right-box .swiper-pagination .swiper-pagination-bullet-active {
  width: 44px;
  border-radius: 15px;
  background-color: #171a45;
}
@media screen and (max-width: 1800px) {
  .session_2 .centent-box {
    width: 1300px;
  }
  .session_2 .centent-box .right-box .video-box .img-box {
    width: 700px;
    height: 440px;
  }
  .session_3 .centent-box {
    width: 1300px;
    padding-left: 0;
  }
  .session_3 .centent-box .item-box .img-box {
    width: 700px;
  }
  .session_3 .centent-box .tab-box {
    left: 760px;
  }
  .session_4 .centent-box {
    width: 1300px;
  }
  .session_4 .centent-box .item-box .right-box img {
    width: 657px;
  }
  .session_5 .centent-box .other-box {
    left: 75%;
  }
  .session_6 .centent-box {
    width: 1300px;
  }
  .session_6 .centent-box .left-box {
    width: 545px;
  }
  .session_6 .centent-box .right-box {
    width: 725px;
  }
}
/*# sourceMappingURL=index.css.map */