body {
  background: url(//www.news.cn/science/index/2023new/kp_bg.jpg) 50% 0 no-repeat;  
}
/* 头部导航 */
.topdh {
  width: 100%;
  height: 147px;
  background: url(//www.news.cn/science/index/2023new/kp_topbg.jpg) 50% 0 no-repeat; box-shadow: -5px 1px 16px rgba(2,61,141,0.5);
}

.nav {
  width: 1200px;
  margin: auto;
}

.nav ul {
  width: 1160px;
  margin-left: 141px;
}

.nav li a {
  line-height: 149px;
  float: left;
  width: 145px;
  height: 147px;
  text-align: center;
  color: #005eff;
  font-size: 22px; font-weight: bold;
}

.nav li a:hover {
  background: url(//www.news.cn/science/index/2023new/kp_dhbg.jpg) 5px 0;  box-shadow: 5px 0px 10px rgba(143, 168, 195, 0.3), -5px 0px 10px rgba(143, 168, 195, 0.3);
  color: #fff;
}



/* 栏目条 */
.tit {
  width: 1200px;
  margin: auto;
  padding: 32px 0 20px;
}

/* 聚焦区 */
.part1 {
  width: 1203px;
  margin: auto;
  margin-top: 95px; box-shadow: 0 0 20px 4px rgba(1, 79, 230, 0.9);
}

.partl {
  width: 951px;
  height: 602px;
  float: left;
}

.part1-left {
  width: 951px;
  height: 602px;
  position: relative;
  margin: auto;
}

/* .part1-left .part1-left-button-prev {
            background: url() no-repeat left top;
            position: absolute;
            left: -74px;
            top: 302px;
            width: 37px;
            height: 82px;
            z-index: 2;
        }

        .part1-left .part1-left-button-next {
            background: url() no-repeat left bottom;
            position: absolute;
            right: -74px;
            top: 302px;
            width: 37px;
            height: 82px;
            z-index: 2;
        } */

.part1-left .swiper-container {
  width: 951px;
  height: 602px;
  margin: 0 auto;
}

.swiper-slide {
  position: relative;
}

.part1-left .swiper-pagination {
  position: absolute;
  right: 10px;
  text-align: right;
  bottom: 15px;
  z-index: 2;
}

.part1-left .swiper-pagination-switch {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #ccc;
  margin: 0 3px;
  cursor: pointer;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  border-radius: 10px;
}

.part1-left .swiper-active-switch {
  background: #fb964c !important;
}

.part1-left .swiper-pagination-bullet {
  margin-left: 5px;
}

.part1-left .swiper-pagination-bullet-active {
  background: #fb964c !important;
}

.part1-left .picTitle {
  position: relative;
  width: 951px;
  height: 602px;
  overflow: hidden;
}

.part1-left .picTitle .img img {
  width: 951px;
  height: 602px;
  display: block;
}

.part1-left .picTitle .bg {
  background: rgba(51, 51, 51, 0.7);
  bottom: 0;
  height: 80px;
  left: 0;
  position: absolute;
  width: 100%;
  z-index: 10;
}

.part1-left .picTitle .name {
  bottom: 0;
  color: #fff;

  left: 0;
  line-height: 82px;
  height: 82px;
  overflow: hidden;
  position: absolute;

  text-align: center;
  font-size: 24px;
  width: 96%;
  z-index: 11;
  padding: 0 2%;
}

.part1-left .picTitle .name a {
  color: #fff;
  text-decoration: none;
}

.mul-play {
  position: absolute;
  width: 70px;
  height: 70px;
  bottom: 322px;
  left: 569px;
  display: none;
  cursor: pointer;
  z-index: 999;
}

.mul-play img {
  width: 100%;
  height: 100%;
  display: block;
}

.videoPart {
  width: 951px;
  height: 602px;
  background: #333;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
}

.videoPart iframe {
  width: 951px;
  height: 602px;
}

.videoPart .videoPart-close {
  width: 22px;
  height: 22px;
  position: absolute;
  top: 0;
  right: -22px;
  z-index: 50;
  background: url(//www.newsres.cn/bigbig201710101700/bundle/s1014_icon_btn_close.png)
    no-repeat;
  cursor: pointer;
  background-size: 100% auto;
}
/* 聚焦区右侧小图 */
.partr {
  width: 252px;
  height: 602px;
  float: right;
  background: #2352ef;
  box-shadow: -5px 1px 16px rgba(2,61,141,1) inset;
}

.partr ul {
  padding: 8px 26px 0; 
}

.partr li {
 
  margin-top: 15px; position: relative; border: 3px solid #2150ec;
}

.partr li:hover {
  border: 3px solid #46d3e5;         box-shadow: 0 0 10px 5px rgba(4, 39, 160, 0.6);
}

.partr li img {
  width: 194px;
  height: 122px; 
}

.partr li h3{
 
  font-size: 16px;
  line-height: 23px;
  color: #fff;
  background: rgba(51, 51, 51, 0.7);
  position: absolute;
  bottom: 0px;
  left: 0px;
  
  width: 174px;
  padding: 3px 10px; display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.partr li h3 a{
 
  color: #fff;
 }

.part2 {
  width: 1253px;
  margin: auto;
  margin-top: 189px;
}

.part2l {
  width: 675px;
  height: 843px;
  float: left;
  background: url(//www.news.cn/science/index/2023new/kp_sdgc.png) 0 0 no-repeat;
}

.part2r {
  width: 578px;
  height: 843px;
  float: right;
  background: url(//www.news.cn/science/index/2023new/kp_zjft.png) 0 0 no-repeat;
}

/*专家访谈聚焦图*/
.focusBox6 {
  padding-top: 107px;
  width: 488px;
  height: 280px;
  overflow: hidden;
  position: relative;
}

.focusBox6 .swiper-wrapper .swiper-slide img {
  width: 488px;
  height: 280px;
  transition: all 1s;
}

/* .focusBox6 .swiper-wrapper .swiper-slide:hover img {
  -webkit-transform: scale(1.2, 1.2);
} */

/* .focusBox6 .swiper-wrapper .swiper-slide .bg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 150px;
  background: url(//www.news.cn/world/ciie2020/images/qjl_bg.png) repeat-x;
  z-index: 0;
}

.focusBox6 .swiper-wrapper .swiper-slide .title {
  position: absolute;
  left: 2%;
  bottom: 40px;
  width: 96%;
  height: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  overflow: hidden;
  z-index: 1;
}

.focusBox6 .swiper-wrapper .swiper-slide .title a {
  color: #fff;
} */

.focusBox6 .swiper-pagination-white .swiper-pagination-bullet {
  background: #d2d2d2;
  margin: 0 5px;
  opacity: 1;
  width: 10px;
  height: 10px;
  border-radius: 0;
}

.focusBox6 .swiper-pagination-white .swiper-pagination-bullet-active {
  background: #474df0;

  border-radius: 0;
}
.focusBox6.swiper-pagination-fraction, .swiper-pagination-custom, .swiper-container-horizontal > .swiper-pagination-bullets{bottom: 17px;}
/* 专家访谈列表 */
.part2r ul {
  width: 490px;
  margin: auto;  padding-top: 6px;
}

.part2r li {
  font-size: 20px;
  color: #fff;
  position: relative;
  padding-left: 20px;
  margin-top: 22px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.part2r li a {
  color: #fff;
}

.part2r li:before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 100%;
}

/* 深度聚焦头图 */
.part2t {
  width: 591px;
  height: 153px;
  margin: auto;
  margin-top: 107px;
}

.part2t .picText h3 {
  line-height: 32px;
  font-size: 20px;
  color: #333; vertical-align: middle;
  display: table-cell;
height: 155px;
}

.part2t .picText h3 a {
  color: #333;
}

.part2t .picText img {
  float: left;
  width: 252px;
  height: 153px;
  display: block;
  margin-right: 18px;     border: 1px solid #4cebff;
 
}

/* 深度聚焦文字列表 */

.part2m ul {
  width: 591px;
  margin: auto;
}

.part2m li {
  font-size: 20px;
  color: #333;
  position: relative;
  padding-left: 20px;
  margin-top: 22px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.part2m li a {
  color: #333;
}

.part2m li:before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: #474df0;
  border-radius: 100%;
}

.part2bottom {
  width: 591px;
  margin: auto;
  margin-top: 28px;
}

/* 深度聚焦图片列表 */

.part2bottom li {
  width: 291px;
  height: 208px;
  float: left;
}

.part2bottom li img {
  width: 291px;
  height: 168px;
}

.part2bottom li p {
  font-size: 20px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis; margin-top: 14px;
}

.part2bottom .jg {
  margin-left: 8px;
}
/* 品牌栏目 */
.part3 {
  width: 1221px;
  margin: auto;
  margin-top: 53px;
}

.pplm-box {
  height: 328px;
  position: relative;
  margin-top: 11px; margin-left:5px;
}

.pplm-box .swiper-pagination {
  position: absolute;
  bottom: 0;
  z-index: 20;
  width: 100%;
  height: 8px;
  text-align: center;
  display: none;
}

.pplm-box .swiper-pagination-bullet {
  display: inline-block;
  width: 42px;
  height: 2px;
  background: gray;
  margin: 0 5px;
  cursor: pointer;
  border-radius: 0;
}

.pplm-box .swiper-pagination-bullet-active {
  background: #bf0009;
  border-radius: 0;
}

.pplm-box .swiper-arrow-pre {
  background: url(//www.news.cn/science/index/2023new/kp_left.png);
  position: absolute;
  left: -113px;
  top: 136px;
  width: 51px;
  height: 51px;
  cursor: pointer;
}

.pplm-box .swiper-arrow-next {
  right: -99px;
  top: 136px;
  background: url(//www.news.cn/science/index/2023new/kp_right.png);
  width: 51px;
  height: 51px;
  position: absolute;
  cursor: pointer;
}

.pplm-box img {
  width: 223px;
  height: 318px;
  display: block; margin: 8px;  box-shadow:0 0 11px 0px rgba(125, 125, 126, 1);
}
  


.pplm-box .swiper-arrow-pre:hover {
  background: url(//www.news.cn/science/index/2023new/kp_left1.png);
}

.pplm-box .swiper-arrow-next:hover {
  background: url(//www.news.cn/science/index/2023new/kp_right1.png);
}

/* 品牌栏目 */
.part4 {
  width: 100%;
  margin: auto;
  height: 855px;
  margin-top: 75px;
}
.wnlt_box {
  width: 100%;
  height: 464px;
  margin: 0 auto;
  position: relative;
  overflow: hidden; margin-top: 20px;
      
}

/* .wnlt_box:before {
      content: "";
      width: 233px;
      height: 400px;
      background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
      background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
      background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
      filter:
          progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#00ffffff', GradientType=1);
      position: absolute;
      left: 0;
      top: 0;
      z-index: 50;
  } */

/* .wnlt_box:after {
      content: "";
      width: 233px;
      height: 400px;
      position: absolute;
      right: 0;
      top: 0;
      z-index: 50;
      background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 1%, rgba(255, 255, 255, 1) 100%);
      background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 1%, rgba(255, 255, 255, 1) 100%);
      background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 1%, rgba(255, 255, 255, 1) 100%);
      filter:
          progid:DXImageTransform.Microsoft.gradient(startColorstr='#00ffffff', endColorstr='#ffffff', GradientType=1);
  } */

.wnlt_right {
  background: url(//www.news.cn/science/index/2023new/kp_left.png) no-repeat left top;
  position: absolute;
  left: 0;
  bottom: 196px;
  width: 51px;
  height: 51px;
  z-index: 2;
  cursor: pointer;
}

.wnlt_left {
  background: url(//www.news.cn/science/index/2023new/kp_right.png) no-repeat left bottom;
  position: absolute;
  right: 0;
  bottom: 196px;
  width: 51px;
  height: 51px;
  z-index: 2;
  cursor: pointer;
}

.wnlt_right:hover {
  background: url(//www.news.cn/science/index/2023new/kp_left1.png) no-repeat left top;
}

.wnlt_left:hover {
  background: url(//www.news.cn/science/index/2023new/kp_right1.png) no-repeat left bottom;
}

.keksh_nr {
  width: 100%;
  height: 464px;
  float: left;
  position: relative;  margin-top: 8px; padding-bottom: 5px;
}

.before_img img {
  width: 100%;
  height: 444px;
}

.before_img_hover {
  position: absolute;
  display: none;
  width: 100%;
  height: 444px;
  top: -10px;
  left: 0px;
  /* right: 0; */
  background: #046aff;
  background: linear-gradient( to bottom, rgba(69, 227, 255, 1) 0%, rgba(2, 102, 255, 1) 100% );
  box-shadow: 0 0 11px -3px rgba(0, 0, 0, 0.8);
  margin: 10px 0; z-index: 100;
} 

.keksh_nr:hover .before_img_hover {
  display: block;
}


.before_img_hover h2 {
  color: #fff;
 
  font-size: 30px;
  margin-top: 66px;

  line-height: 40px;
  padding: 0 39px; height: 117px; overflow: hidden;
}

.before_img_hover h2 a {
  color: #fff;
}

.before_img_hover p {
  color: #fff;
  line-height: 32px;
  padding: 0 39px;
  font-size: 20px;
  margin-top: 24px; height: 230px; overflow: hidden;
}

.before_img_hover p a {
  color: #fff;
}

/* 广告位 */
.ad {
  width: 100%;
  margin: auto;
  height: 200px; margin-top: -13px;
}

.ad img {
    width: 100%;
    height: 200px;

}

/* 现场+折叠效果 */
.zjksq {
  width: 1200px;
  margin: auto;
  height: 427px;
  margin-top: 23px;
}

.zjksq .report-item {
  position: absolute;
  height: 425px;
  overflow: hidden;
  z-index: 99;
}

.zjksq .report-tit {
  float: left;
  width: 116px;
  height: 425px;
  font-size: 16px;
  cursor: pointer;
}

.zjksq .report-tit p {
 
  color: #fff;
  font-size: 22px;
  height: 425px;
  
  padding: 0 47px;
 
  line-height: 25px; writing-mode: vertical-rl; display: flex; justify-content: space-evenly;

}

.zjksq .report-tit-wrap:before {
  content: "";
  position: absolute;
  display: block;
}

.zjksq .report-wrap {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  height: 425px;
  overflow: hidden;
}

.zjksq .report-cont {
  width: 736px;
  position: relative;
}

.zjksq .report-cont img {
  width: 736px;
  height: 425px;
  position: relative;
}

.zjksq .report-cont .img {
  width: 736px;
  height: 425px;
}

.zjksq .report-cont .tit {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  line-height: 32px;
  padding: 10px 10px 10px 10px;
  color: #fff;
  background: rgba(0, 0, 0, 0.65);
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(rgba(0, 0, 0, 0)),
    to(rgba(0, 0, 0, 0.65))
  );
  background: -webkit-linear-gradient(
    top,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0.65) 100%
  );
  background: -moz-linear-gradient(
    top,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0.65) 100%
  );
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0.65) 100%
  );
}

.zjksq .report-cont .tit a {
  color: #fff;
}

.zjksq .meeting-report-cont {
  width: 1200px;
  height: 425px;
  overflow: hidden;
  position: relative; box-shadow:0 0 11px -1px rgba(125, 125, 126, 1);
}

.zjksq01 .report-tit {
  width: 116px;
  background: #1686d9 url(//www.news.cn/science/index/2023new/kp_bg01.png) 0 0 no-repeat; box-shadow: -8px 0 27px rgba(75, 75, 75, 0.3) inset;
}

.zjksq02 .report-tit {
  width: 116px;
  background: #1686d9 url(//www.news.cn/science/index/2023new/kp_bg02.png) 0 0 no-repeat; box-shadow: -8px 0 27px rgba(75, 75, 75, 0.3) inset;
}

.zjksq03 .report-tit {
  width: 116px;
  background: #1168c0 url(//www.news.cn/science/index/2023new/kp_bg03.png) 0 0 no-repeat; box-shadow: -8px 0 27px rgba(75, 75, 75, 0.3) inset;
}

.zjksq04 .report-tit {
  width: 116px;
  background: #0a549e url(//www.news.cn/science/index/2023new/kp_bg04.png) 0 0 no-repeat; box-shadow: -8px 0 27px rgba(75, 75, 75, 0.3) inset;
}

/* 现场+播放视频1 */
.part1-sp01 {
  width: 736px;
  height: 425px;
  position: relative;
  float: left;
}

.part1-sp01.swiper-container {
  width: 736px;
  height: 425px;
  margin: 0 auto;
}

.part1-sp01 .swiper-active-switch {
  background: #fb964c !important;
}

.part1-sp01 .swiper-pagination-bullet {
  background: #d2d2d2;
  margin: 0 5px;
  opacity: 1;
  width: 10px;
  height: 10px;
}

.part1-sp01 .swiper-pagination-bullet-active {
  background: #f8bd2d;
  width: 90px;
  border-radius: 10px;
}

.part1-sp01 .picTitle {
  position: relative;
  width: 736px;
  height: 425px;
  overflow: hidden;
}
.part1-sp01 .picTitle .img:before {
  content: "";
  width: 5px;
  height: 425px;
  background: -moz-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: -webkit-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: linear-gradient(to right, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 50;
}

.part1-sp01 .picTitle .img img {
  width: 736px;
  height: 425px;
  display: block;
}

.part1-sp01 .picTitle .bg {
  background: rgba(51, 51, 51, 0.6);
    bottom: 0;
    height: 89px;
    left: 0;
    position: absolute;
    width: 100%;
    z-index: 0;
}

.part1-sp01 .picTitle .name {
  position: absolute;
  left: 2%;
  bottom: 26px;
  width: 96%;
  height: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  overflow: hidden;
  z-index: 1;
}

.part1-sp01 .picTitle .name a {
  color: #fff;
  text-decoration: none;
}

.videoPart1 {
  width: 736px;
  height: 425px;
  background: #333;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
}

.videoPart1 iframe {
  width: 560px;
  height: 180x;
}

.videoPart1 .videoPart-close1 {
  width: 22px;
  height: 22px;
  position: absolute;
  top: 0;
  right: 0px;
  z-index: 50;
  background: url(//www.news.cn/science/index/2023new/kp_spgb.png) no-repeat;
  cursor: pointer;
  background-size: 100% auto;
}

.mul-play {
  position: absolute;
  width: 100px;
  height: 100px;
  bottom: 55px;
  left: 14px;
  display: none;
  cursor: pointer;
  z-index: 999;
}

.mul-play img {
  width: 100%;
  height: 100%;
  display: block;
}

.mul-play1 {
  position: absolute;
  width: 70px;
  height: 70px;
  bottom: 98px;
}

.mul-play1 img {
  width: 100%;
  height: 100%;
  display: block;
}
/* 现场+播放视频2 */
.part1-sp02 {
  width: 736px;
  height: 425px;
  position: relative;
  float: left;
}


.part1-sp02 .swiper-container {
  width: 736px;
  height: 425px;
  margin: 0 auto;
}

.swiper-slide {
  position: relative;
}

.part1-sp02 .swiper-active-switch {
  background: #fb964c !important;
}

.part1-sp02 .swiper-pagination-bullet {
  background: #d2d2d2;
  margin: 0 5px;
  opacity: 1;
  width: 10px;
  height: 10px;
}

.part1-sp02 .swiper-pagination-bullet-active {
  background: #f8bd2d;
  width: 90px;
  border-radius: 10px;
}

.part1-sp02 .picTitle {
  position: relative;
  width: 736px;
  height: 425px;
  overflow: hidden;
}

.part1-sp02 .picTitle .img img {
  width: 736px;
  height: 425px;
  display: block;
}
.part1-sp02 .picTitle .img:before {
  content: "";
  width: 5px;
  height: 425px;
  background: -moz-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: -webkit-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: linear-gradient(to right, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 50;
}

.part1-sp02 .picTitle .bg {
  background: rgba(51, 51, 51, 0.6);
    bottom: 0;
    height: 89px;
    left: 0;
    position: absolute;
    width: 100%;
    z-index: 0;
}

.part1-sp02 .picTitle .name {
  position: absolute;
  left: 2%;
  bottom: 26px;
  width: 96%;
  height: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  overflow: hidden;
  z-index: 1;
}

.part1-sp02 .picTitle .name a {
  color: #fff;
  text-decoration: none;
}

.videoPart2 {
  width: 736px;
  height: 425px;
  background: #333;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
}

.videoPart2 iframe {
  width: 560px;
  height: 180x;
}

.videoPart2 .videoPart-close2 {
  width: 22px;
  height: 22px;
  position: absolute;
  top: 0;
  right: 0px;
  z-index: 50;
  background: url(//www.news.cn/science/index/2023new/kp_spgb.png) no-repeat;
  cursor: pointer;
  background-size: 100% auto;
}

/* 现场+播放视频3*/

.part1-sp03 {
  width: 736px;
  height: 425px;
  position: relative;
  float: left;
}

.part1-sp03 .swiper-container {
  width: 736px;
  height: 425px;
  margin: 0 auto;
}

.part1-sp03 .swiper-active-switch {
  background: #fb964c !important;
}

.part1-sp03 .swiper-pagination-bullet {
  background: #d2d2d2;
  margin: 0 5px;
  opacity: 1;
  width: 10px;
  height: 10px;
}

.part1-sp03 .swiper-pagination-bullet-active {
  background: #f8bd2d;
  width: 90px;
  border-radius: 10px;
}

.part1-sp03 .picTitle {
  position: relative;
  width: 736px;
  height: 425px;
  overflow: hidden;
}

.part1-sp03 .picTitle .img img {
  width: 736px;
  height: 425px;
  display: block;
}
.part1-sp03 .picTitle .img:before {
  content: "";
  width: 5px;
  height: 425px;
  background: -moz-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: -webkit-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: linear-gradient(to right, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 50;
}

.part1-sp03 .picTitle .bg {
  background: rgba(51, 51, 51, 0.7);
    bottom: 0;
    height: 89px;
    left: 0;
    position: absolute;
    width: 100%;
    z-index: 0;
}

.part1-sp03 .picTitle .name {
  position: absolute;
  left: 2%;
  bottom: 26px;
  width: 96%;
  height: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  overflow: hidden;
  z-index: 1;
}

.part1-sp03 .picTitle .name a {
  color: #fff;
  text-decoration: none;
}

.videoPart3 {
  width: 736px;
  height: 425px;
  background: #333;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
}

.videoPart3 iframe {
  width: 560px;
  height: 180x;
}

.videoPart3 .videoPart-close3 {
  width: 22px;
  height: 22px;
  position: absolute;
  top: 0;
  right: 0px;
  z-index: 50;
  background: url(//www.news.cn/science/index/2023new/kp_spgb.png) no-repeat;
  cursor: pointer;
  background-size: 100% auto;
}

/* 现场+播放视频4*/

.part1-sp04 {
  width: 736px;
  height: 425px;
  position: relative;
  float: left;
}

.part1-sp04 .swiper-container {
  width: 736px;
  height: 425px;
  margin: 0 auto;
}

.part1-sp04 .swiper-active-switch {
  background: #fb964c !important;
}

.part1-sp04 .swiper-pagination-bullet {
  background: #d2d2d2;
  margin: 0 5px;
  opacity: 1;
  width: 10px;
  height: 10px;
}

.part1-sp04 .swiper-pagination-bullet-active {
  background: #f8bd2d;
  width: 90px;
  border-radius: 10px;
}

.part1-sp04 .picTitle {
  position: relative;
  width: 736px;
  height: 425px;
  overflow: hidden;
}

.part1-sp04 .picTitle .img img {
  width: 736px;
  height: 425px;
  display: block;
}
.part1-sp04 .picTitle .img:before {
  content: "";
  width:5px;
  height: 425px;
  background: -moz-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: -webkit-linear-gradient(left, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  background: linear-gradient(to right, rgba(75, 75, 75, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
  
  position: absolute;
  left: 0;
  top: 0;
  z-index: 50;
}

.part1-sp04 .picTitle .bg {
  background: rgba(51, 51, 51, 0.6);
    bottom: 0;
    height: 89px;
    left: 0;
    position: absolute;
    width: 100%;
    z-index: 0;
}

.part1-sp04 .picTitle .name {
  position: absolute;
  left: 2%;
  bottom: 26px;
  width: 96%;
  height: 35px;
  font-size: 24px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  overflow: hidden; 
  z-index: 1;
}

.part1-sp04 .picTitle .name a {
  color: #fff;
  text-decoration: none;
}

.videoPart4 {
  width: 736px;
  height: 425px;
  background: #333;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
}

.videoPart4 iframe {
  width: 560px;
  height: 180x;
}

.videoPart4 .videoPart-close4 {
  width: 22px;
  height: 22px;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 50;
  background: url(//www.news.cn/science/index/2023new/kp_spgb.png) no-repeat;
  cursor: pointer;
  background-size: 100% auto;
}
/* 现场+轮播图 */
.part5 {
  width: 1217px;
  margin: auto;
  margin-top: 34px;
}

.xcj-box {
  height: 160px;
  position: relative;
  margin-top: 20px; margin-left: 1px;
}

.xcj-box .swiper-pagination {
  position: absolute;
  bottom: 0;
  z-index: 20;
  width: 100%;
  height: 8px;
  text-align: center;
  display: none;
}

.xcj-box .swiper-pagination-bullet {
  display: inline-block;
  width: 42px;
  height: 2px;
  background: gray;
  margin: 0 5px;
  cursor: pointer;
  border-radius: 0;
}

.xcj-box .swiper-pagination-bullet-active {
  background: #bf0009;
  border-radius: 0;
}

.xcj-box .swiper-arrow-pre {
  background: url(//www.news.cn/science/index/2023new/kp_left.png);
  position: absolute;
  left: -115px;
  top: 44px;
  width: 51px;
  height: 51px;
  cursor: pointer;
}

.xcj-box .swiper-arrow-next {
  right: -116px;
  top: 44px;
  background: url(//www.news.cn/science/index/2023new/kp_right.png);
  width: 51px;
  height: 51px;
  position: absolute;
  cursor: pointer;
}

.xcj-box img {
  width: 285px;
    height: 144px;
    display: block;
   
    box-shadow: 0 0 11px -1px rgba(125, 125, 126, 1);

    margin: 8px;
}

.xcj-box .swiper-arrow-pre:hover {
  background: url(//www.news.cn/science/index/2023new/kp_left1.png);
}

.xcj-box .swiper-arrow-next:hover {
  background: url(//www.news.cn/science/index/2023new/kp_right1.png);
}
/* 关于我们 */
.part6 {
  width: 1200px;
  margin: auto;
  margin-top: 87px;   display: none;
}






.gywm {
  height: 277px;  display: none;
  position: relative;
  margin-top: 15px; margin-left: 1px; width: 1200px; margin: auto; 
}

.gywm .swiper-pagination {
  position: absolute;
  bottom: 0;
  z-index: 20;
  width: 100%;
  height: 8px;
  text-align: center;
  display: none;
}

.gywm .swiper-pagination-bullet {
  display: inline-block;
  width: 42px;
  height: 2px;
  background: gray;
  margin: 0 5px;
  cursor: pointer;
  border-radius: 0;
}

.gywm .swiper-pagination-bullet-active {
  background: #bf0009;
  border-radius: 0;
}

.gywm .swiper-arrow-pre {
  background: url(//www.news.cn/science/index/2023new/kp_left.png);
  position: absolute;
  left: -124px;
  top:100px;
  width: 51px;
  height: 51px;
  cursor: pointer;
}

.gywm .swiper-arrow-next {
  right: -116px;
  top: 100px;
  background: url(//www.news.cn/science/index/2023new/kp_right.png);
  width: 51px;
  height: 51px;
  position: absolute;
  cursor: pointer;
}


.gywm .swiper-arrow-pre:hover {
  background: url(//www.news.cn/science/index/2023new/kp_left1.png);
}

.gywm .swiper-arrow-next:hover {
  background: url(//www.news.cn/science/index/2023new/kp_right1.png);
}

.gywm .nr {
  width: 300px;
  height: 276px;
  float: left;
  position: relative;
}

.gywm .nr img {
  width: 300px;
  height: 155px;
}

.gywm .img01 {
  width: 300px;
  height: 155px;
  position: absolute;
  left: 0px;
  top: 0px;
}

.gywm .img02 {
  width: 300px;
  height: 155px;
  position: absolute;
  left: 0px;
  bottom: 0px;
}

.gywm .nr h2 {
  width: 260px;

  position: absolute;
  left: 0px;
  bottom: 23px;
  z-index: 101;
  margin: 20px;
  color: #fff;
  font-size: 22px;
  height: 53px;
  overflow: hidden;
  line-height: 28px;
}
.gywm .nr h2 a{
   
    color: #fff;
    
  }

.gywm .nr h3 {
  width: 260px;

  position: absolute;
  left: 0px;
  top: 23px;
  z-index: 101;
  margin: 20px;
  color: #fff;
  font-size: 22px;
  height: 53px;
  overflow: hidden;
  line-height: 28px;
}



.gywm .nr h3 a{
   
    color: #fff;
    
  }

.bg01 {
  background: url(//www.news.cn/science/index/2023new/kp_bg011.png) 0 0 no-repeat;
  position: absolute;
  left: 0px;
  top: 125px;
  width: 300px;
  height: 155px;
  z-index: 100;
}

.bg02 {
  background: url(//www.news.cn/science/index/2023new/kp_bg022.png) 0 0 no-repeat;
  position: absolute;
  left: 0px;
  top: 0px;
  width: 300px;
  height: 155px;
  z-index: 100;
}

.bg03 {
  background: url(//www.news.cn/science/index/2023new/kp_bg033.png) 0 0 no-repeat;
  position: absolute;
  left: 0px;
  top: 125px;
  width: 300px;
  height: 155px;
  z-index: 100;
}

.bg04 {
  background: url(//www.news.cn/science/index/2023new/kp_bg044.png) 0 0 no-repeat;
  position: absolute;
  left: 0px;
  top: 0px;
  width: 300px;
  height: 155px;
  z-index: 100;
}
/* 版权 */
.footer {
  padding: 100px 0 100px 0;

  background: #117eff;
  text-align: center;
  margin-top: 121px;
}
.footer p {
  line-height: 30px;
  font-size: 16px;
  color: #fff;
}