.video_box {
  position: relative;
}
.video_box video {
  display: block;
  width: 100%;
}
.video_box .text_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  padding: 1.5rem 0 0 0;
  box-sizing: border-box;
}
.video_box .text_box h4 {
  text-align: center;
}
.video_box .text_box span {
  display: inline-block;
  margin: 0.2rem 0;
}
.video_box .text_box .btn_box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.video_box .text_box .btn_box div {
  padding: 0.1rem 0.2rem;
  border: 1px solid #fff;
  border-radius: 0.1rem;
  box-sizing: border-box;
  margin: 0 0.1rem;
}
.video_box .line_box {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 0 0 0.8rem 0;
  box-sizing: border-box;
}
.video_box .line_box ul {
  display: flex;
  justify-content: space-between;
}
.video_box .line_box ul li .tit {
  display: flex;
  align-items: end;
  justify-content: center;
  color: #fff;
}
.video_box .line_box ul li .tit h5 {
  font-size: 0.36rem;
  margin: 0 0.1rem;
}
.video_box .line_box ul li .tit span {
  font-size: 0.16rem;
}
.video_box .line_box ul li p {
  font-size: 0.18rem;
  text-align: center;
  color: #fff;
}
.aboutus_box .aboutus .p_box {
  position: relative;
}
.aboutus_box .aboutus .p_box img {
  display: block;
  width: 100%;
}
.aboutus_box .aboutus .p_box .text_box {
  position: absolute;
  left: 0;
  top: 0;
  padding: 1.5rem 0 0 0;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.aboutus_box .aboutus .p_box .text_box h4 {
  text-align: center;
}
.aboutus_box .aboutus .p_box .text_box span {
  display: inline-block;
  margin: 0.2rem 0;
}
.aboutus_box .aboutus .p_box .text_box .btn_box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.aboutus_box .aboutus .p_box .text_box .btn_box div {
  padding: 0.1rem 0.2rem;
  border: 1px solid #fff;
  border-radius: 0.1rem;
  box-sizing: border-box;
  margin: 0 0.1rem;
}
.aboutus_box .aboutus .p_box .three_tab {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0 0 0.8rem 0;
  box-sizing: border-box;
  width: 100%;
}
.aboutus_box .aboutus .p_box .three_tab .content_box {
  margin: 0 0 0.2rem 0;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .content_item {
  display: flex;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  height: 0;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .content_item .l {
  width: 20%;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .content_item .l img {
  display: block;
  width: 100%;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .content_item .r {
  width: 80%;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .content_item .r p {
  color: #fff;
}
.aboutus_box .aboutus .p_box .three_tab .content_box .item_act {
  display: flex;
  opacity: 1;
  height: auto;
  transition: all 0.6s;
}
.aboutus_box .aboutus .p_box .three_tab .three_unit ul {
  display: flex;
  justify-content: space-around;
  margin: 0 auto;
  width: 80%;
}
.aboutus_box .aboutus .p_box .three_tab .three_unit ul li {
  padding: 0.05rem 0.1rem;
  box-sizing: border-box;
  border-radius: 0.1rem;
  color: #fff;
  cursor: pointer;
}
.aboutus_box .aboutus .p_box .three_tab .three_unit ul .li_act {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.05rem 0.1rem;
  box-sizing: border-box;
  border-radius: 0.1rem;
  cursor: pointer;
}
.rd_box .rd .p_box {
  position: relative;
}
.rd_box .rd .p_box video {
  display: block;
  width: 100%;
}
.rd_box .rd .p_box .text_box {
  position: absolute;
  left: 0;
  top: 0;
  padding: 1.5rem 0 0 0;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
}
.rd_box .rd .p_box .text_box h4 {
  text-align: center;
}
.rd_box .rd .p_box .text_box span {
  display: inline-block;
  margin: 0.2rem 0;
}
.rd_box .rd .p_box .text_box .btn_box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.rd_box .rd .p_box .text_box .btn_box div {
  padding: 0.1rem 0.2rem;
  border: 1px solid #fff;
  border-radius: 0.1rem;
  box-sizing: border-box;
  margin: 0 0.1rem;
}
.res_box .res .p_box {
  position: relative;
}
.res_box .res .p_box video {
  display: block;
  width: 100%;
}
.res_box .res .p_box .text_box {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}
.res_box .res .p_box .text_box ul {
  display: flex;
  align-items: center;
  margin: 0.2rem 0;
}
.res_box .res .p_box .text_box ul li {
  width: 100%;
}
.even_box {
  padding: 1rem 0;
  box-sizing: border-box;
  color: #fff;
  background-image: url(../image/event-bh.2966f72.png);
}
.even_box .even h4 {
  text-align: center;
}
.even_box .even ul {
  display: flex;
  margin: 0.4rem 0 0.2rem 0;
}
.even_box .even ul li {
  margin: 0 0.15rem 0 0;
  padding: 0.1rem 0.2rem;
  box-sizing: border-box;
  border-radius: 0.1rem;
  cursor: pointer;
}
.even_box .even ul li:last-child {
  margin: 0;
}
.even_box .even ul li:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transition: all 0.6s;
}
.even_box .even ul .year_act {
  background-color: rgba(255, 255, 255, 0.1);
}
.even_box .even .banneryear {
  position: relative;
}
.even_box .even .banneryear .swiperbanneryear {
  overflow: hidden;
  display: none;
}
.even_box .even .banneryear .swiperbanneryear .yitembox {
  padding: 0.3rem;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 0.1rem;
}
.even_box .even .banneryear .swiperbanneryear .yitembox h4 {
  text-align: left;
}
.even_box .even .banneryear .swiperbanneryear .yitembox h5 {
  margin: 0.15rem 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.even_box .even .banneryear .swiperbanneryear .yitembox span {
  display: inline-block;
  height: 1.4rem;
  overflow-y: scroll;
}
.even_box .even .banneryear .banneryear_act {
  display: block;
}
.even_box .even .banneryear .swiper-paginationbanneryear {
  position: absolute !important;
  top: 110%  !important;
  left: 0 !important;
  display: block;
  width: 100%;
  height: 3px;
}
.even_box .even .banneryear .swiper-pagination-progressbar {
  background-color: #fff;
}
.even_box .even .banneryear .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background-color: #000 !important;
}

.aboutus_box .aboutus .p_box .three_tab .three_unit ul {
  position: relative;
  z-index: 999;
}

@media (max-width: 980px) {
  .even_box .even ul {
    overflow-x: scroll;
  }

  .modal-content video {
    transform: translate(0%, 0%) !important;
  }

  /* .aboutus_box .aboutus .p_box {
    height: 100vh;
  } */

  /* .rd_box .rd .p_box {
    height: 100vh;
  } */

  /* .res_box .res .p_box {
    height: 100vh;
  } */

  .video_box .text_box h4 {
    font-size: 16px;
  }

  .video_box .text_box span {
    font-size: 14px;
    max-height: 25vh;
    overflow: auto;
  }

  .video_box .text_box .btn_box div {
    margin: 0 0 10px 0;
    font-size: 14px;
    width: 100%;
    text-align: center;
  }

  .video_box .text_box .btn_box {
    flex-wrap: wrap;
  }

  .video_box .line_box ul li .tit h5 {
    font-size: 16px;
  }

  .video_box .line_box ul li {
    width: 30%;
  }

  .aboutus_box .aboutus .p_box .text_box span {
    max-height: 25vh;
    overflow: auto;
    font-size: 14px;
  }

  .aboutus_box .aboutus .p_box .text_box .btn_box div {
    width: 100%;
    font-size: 14px;
    text-align: center;
  }

  .aboutus_box .aboutus .p_box .three_tab {
    padding: 0 0 20px 0;
  }

  .aboutus_box .aboutus .p_box .three_tab .content_box .content_item .r p {
    font-size: 14px;
  }

  .rd_box .rd .p_box .text_box span {
    font-size: 14px;
    max-height: 60vh;
    overflow: auto;
  }

  .rd_box .rd .p_box .text_box .btn_box div {
    font-size: 14px;
    width: 100%;
    text-align: center;
  }

  .close-btn {
    font-size: 18px;
  }

  h4 {
    font-size: 16px !important;
  }

  .tabs li {
    font-size: 15px;
  }

  .res_box .res .p_box .text_box .content_box .content_item {
    font-size: 14px;
  }

  .even_box .even .banneryear .swiperbanneryear .yitembox h5 {
    font-size: 16px;
  }

  .even_box .even .banneryear .swiperbanneryear .yitembox span {
    font-size: 14px;
  }


  .video_box video {
    width: 100%;
    /* transform: translate(-40%, 0%); */
    height: 100%;
  }

  .aboutus_box .aboutus .p_box img {
    width: 100%;
    height: 100%;
    /* transform: translate(-30%, 0%); */
  }

  .rd_box .rd .p_box video {
    width: 100%;
    height: 100%;
  }

  .res_box .res .p_box video {
    width: 100%;
    height: 100%;
  }

  .video_box {
    height: 100vh;
    /* overflow: hidden; */
  }
}

@media (max-width: 980px) {

    .aboutus_box .aboutus .p_box {
    height: 100vh;
    overflow: hidden;
  }

  .rd_box .rd .p_box {
    height: 100vh;
    overflow: hidden;
  }

  .res_box .res .p_box {
    height: 100vh;
    overflow: hidden;
  }

  .video_box .text_box span {
    font-size: 14px;
    max-height: 50vh;
    overflow: auto;
  }

  .aboutus_box .aboutus .p_box .text_box span {
    max-height: 50vh;
    overflow: auto;
    font-size: 14px;
  }

  .video_box video {
    width: auto;
    transform: translate(-24%, 0%);
  }

  .video_box .p_box {
    overflow: hidden;
  }

  .aboutus_box .aboutus .p_box img {
    width: auto;
    height: 100%;
    transform: translate(-25%, 0%);
  }

  .rd_box .rd .p_box video {
    width: auto;
    height: 100%;
  }

  .res_box .res .p_box video {
    width: auto;
    height: 100%;
  }

  .aboutus_box .aboutus .p_box .three_tab .content_box .content_item .l img {
    transform: translate(0%, 0%);
  }
}