.caseStudy_adver {
  background: url(https://51qqt.com/images/caseStudy/caseStudy2.png) no-repeat
    center center;
  background-size: cover;
  overflow: hidden;
  height: 500px;
}
.caseStudy_adver_title {
  height: 67px;
  font-size: 48px;
  line-height: 67px;
  margin-bottom: 24px;
  margin-top: 154px;
}
.caseStudy_adver_xian {
  width: 90px;
  height: 6px;
  background: #ff761a;
  margin-bottom: 25px;
}
.caseStudy_adver_text {
  height: 28px;
  line-height: 28px;
  margin-bottom: 61px;
}
.caseStudy_registertil {
  padding: 14px 68px;
}
.caseStudy_FilterHeader {
  padding: 20px 20px;
  box-shadow: 0px 2px 10px 0px rgba(154, 161, 174, 0.1);
}
.caseStudy_FilterHeader_top {
  margin-bottom: 20px;
}
.caseStudy_FilterHeader_bottom {
  margin-top: 20px;
}
.caseStudy_FilterHeader_topTitle {
}
.caseStudy_FilterHeader_lists {
  position: relative;
  padding-left: 84px;
}
.caseStudy_FilterHeader_lists > div {
  padding: 5px 20px;
  height: 22px;
  line-height: 22px;
  cursor: pointer;
}
.caseStudy_FilterHeader_no_chenck:hover {
  color: #005cef;
}
.caseStudy_FilterHeader_chenck {
  padding: 5px 20px;
  background: #005cef;
  border-radius: 16px;
  color: #ffffff;
}
.caseStudy_Filter {
  padding: 48px 20px 72px 20px;
  background: #f7f8fa;
}
.caseStudy_FilterList {
  margin: 0 auto;
}
.caseStudy_FilterList > a {
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(166, 180, 208, 0.1);
  border-radius: 8px;
  border: 1px solid #ffffff;
  cursor: pointer;
  transition: 0.1s;
  margin: 13px 0;
  overflow: hidden;
}
.caseStudy_FilterList > a:hover {
  box-shadow: 0px 8px 20px 0px rgba(166, 180, 208, 0.2);
  transform: translateY(-10px);
}
.caseStudy_FilterList > a:hover .caseStudy_FilterList_img > img {
  transform: scale(1.1);
}

.caseStudy_FilterList_img {
  width: 378px;
  height: 160px;
  overflow: hidden;
}
.caseStudy_FilterList_Bot {
  padding: 24px 22px;
}
.caseStudy_FilterList_BotImg {
  width: 56px;
  height: 56px;
  background: #ffffff;
  border: 1px solid #ebebeb;
  margin-right: 12px;
  border-radius: 50%;
}
.caseStudy_FilterList_BotTitle {
  height: 28px;
  line-height: 28px;
  margin-bottom: 8px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #222;
}
.caseStudy_FilterList_BotText {
  width: 262px;
  height: 72px;
  color: #555555;
  line-height: 24px;
}
.caseStudy_FilterPages {
  margin: 36px 0 28px 0;
}
.Pagesprev {
  width: 8px;
  height: 14px;
  cursor: pointer;
}
.Pagesnext {
  width: 8px;
  height: 14px;
  cursor: pointer;
}
.caseStudy_FilterPages_nums {
  margin: 0 8px;
}
.caseStudy_FilterPages_nums > div {
  height: 22px;
  color: #005cef;
  line-height: 22px;
  padding: 5px 11px 5px 11px;
  width: 10px;
  border-radius: 2px;
  border: 1px solid #005cef;
  margin: 0 7px;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.caseStudy_FilterPages_num {
  background: #ff761a;
  border-radius: 2px;
  color: #ffffff !important;
  border: 1px solid #ff761a !important;
}
.caseStudyInfo_bg {
  padding: 60px 20px;
  background: #f7f8fa;
}
.caseStudyInfo_label {
  color: #555555;
  height: 22px;
  line-height: 22px;
  margin-bottom: 16px;
}
.caseStudyInfo_label_img {
  width: 6px;
  height: 12px;
  margin: 0 10px;
}
.caseStudyInfo_left {
  box-sizing: border-box;
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(197, 205, 219, 0.1);
  border-radius: 8px;
  border: 2px solid #ffffff;
  padding: 32px 32px 28px 32px;
  width: calc(100% - 416px);
  margin-right: 16px;
}
.news_left {
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(197, 205, 219, 0.1);
  border-radius: 8px;
  border: 2px solid #ffffff;
  padding: 12px 32px;
  width: calc(100% - 420px);
  margin-right: 32px;
}
.caseStudyInfo_left_title {
  font-size: 30px;
  margin-bottom: 30px;
}
.caseStudyInfo_left_publishtime {
  margin-bottom: 56px;
  color: #555555;
  height: 20px;
  line-height: 20px;
}
.caseStudyInfo_left_text {
  color: #555555;
  line-height: 28px;
  margin-bottom: 24px;
}
.caseStudyInfo_left_text img {
  max-width: 100%;
}
.caseStudyInfo_left_img {
  width: 100%;
  margin: 22px 0 50px 0;
}
.caseStudyInfo_right {
}
.caseStudyInfo_right_img {
  width: 400px;
  height: 260px;
  margin-bottom: 16px;
}
.caseStudyInfo_rightBot {
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(166, 180, 208, 0.1);
  border-radius: 8px;
  border: 2px solid #ffffff;
  padding: 16px 10px 0;
  margin-bottom: 32px;
}
.caseStudyInfo_rightBot_title {
  height: 30px;
  line-height: 30px;
  font-size: 18px;
  margin-bottom: 23px;
  border-bottom: 1px solid #ebebeb;
  padding-bottom: 16px;
}
.caseStudyInfo_rightBot_icon {
  margin-right: 10px;
}
.caseStudyInfo_rightBot_iconImg {
  width: 24px;
  height: 24px;
  line-height: 24px;
  margin-bottom: 24px;
}
.caseStudyInfo_rightBot_text a {
  height: 24px;
  line-height: 24px;
  width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 24px;
  display: block;
  color: #222222;
}
.caseStudyInfo_rightBot_text a p {
  height: 24px;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 24px;
  display: block;
  color: #222222;
}
.caseStudyInfo_rightBot_text a:hover {
  color: #005cef;
}
.caseStudyInfo_rightBot_text a p:hover {
  color: #005cef;
}
.caseStudyInfo_rightBot_text .hottag:hover {
  color: #005cef;
}
.caseStudyInfo_rightBot_text .hottag {
  width: 92px;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
  color: #888888;
  background: #ffffff;
  box-shadow: 0px 2px 6px 0px rgba(15, 31, 87, 0.06);
  border-radius: 2px;
  text-align: center;
  margin-right: 12px;
  margin-bottom: 16px;
}
.caseStudyInfo_rightBot_text .recommend img {
  width: 100px;
  height: 57px;
  border-radius: 4px;
}
.caseStudyInfo_rightBot_text .recommend span {
  width: 133px;
  font-size: 14px;
  color: #222222;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  float: right;
  margin-left: 12px;
}
.caseStudyInfo_rightBot_text .recommend span:hover {
  color: #005cef;
}
.caseStudyInfo_rightBot_text .recommend .num {
  width: 24px;
  height: 16px;
  line-height: 16px;
  background: #ff761a;
  border-radius: 4px 0px 4px;
  display: block;
  font-style: normal;
  text-align: center;
  position: absolute;
  color: #ffffff;
  font-size: 14px;
}
.caseStudyInfo_rightBot_text .productRecommend img {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: top;
}
.caseStudyInfo_rightBot_text .productRecommend p {
  color: #222222;
  font-weight: bold;
  margin-left: 12px;
  line-height: 24px;
  font-size: 16px;
}
.caseStudyInfo_rightBot_text .productRecommend p:hover {
  color: #005cef;
}
.caseStudyInfo_rightBot_text .productRecommend .desc {
  font-weight: 400;
  color: #555555;
  font-size: 14px;
}
.caseStudyInfo_rightBot_text .productRecommend .desc:hover {
  color: #555555;
}
.news_navs {
  margin-bottom: 24px;
  border-radius: 4px;
}
.news_navs > div {
  padding: 18px 20px;
  border-bottom: 2px solid #ffffff;
  margin-right: 10px;
  line-height: 22px;
  cursor: pointer;
}
.news_navschenck {
  font-size: 20px;
  color: #005cef;
  font-weight: 600;
  border-bottom: 2px solid #005cef !important;
}
.news_listimg {
  width: 280px;
  height: 160px;
  border-radius: 4px;
  margin-right: 30px;
  overflow: hidden;
  position: relative;
}
.news_list {
  padding: 24px 0;
  border-bottom: 1px solid #ebebeb;
}
.news_listright {
  width: calc(100% - 310px);
}
.news_listright_title {
  height: 26px;
  line-height: 26px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 10px;
  cursor: pointer;
}
.news_listright_title:hover {
  color: #005cef;
}
.news_listright_text {
  color: #555555;
  height: 44px;
  line-height: 22px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-bottom: 51px;
}
.news_listright_but {
  background: #ffffff;
  padding: 4px 11px;
  box-shadow: 0px 2px 6px 0px rgba(15, 31, 87, 0.06);
  border-radius: 2px;
  color: #888888;
  display: inline-block;
  margin-right: 10px;
}
.news_listright_but:hover {
  color: #005cef;
}
.news_vidio_list {
  width: 386px;
  border: 1px solid #ffffff;
  border-radius: 4px;
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(166, 180, 208, 0.1);
  margin: 15px calc(100% - 1164px) 2px 0;
  cursor: pointer;
  transition: all 0.3s;
}
.news_vidio_list:hover {
  width: 386px;
  border: 1px solid #ffffff;
  border-radius: 4px;
  background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  box-shadow: 0px 8px 20px 0px rgba(166, 180, 208, 0.5);
  margin: 15px 0 2px 0;
  cursor: pointer;
  transform: translateY(-10px);
}
.news_vidio_list:last-of-type {
  margin-right: 0;
}
/*.news_vidio_list>.news_vidio_img>.notPlayImage:hover{*/
/*    transform: scale(1.1);*/
/*}*/
.news_vidio_list:hover .news_vidio_img > .notPlayImage {
  transform: scale(1.1);
}
.news_vidio_list:hover .news_vidio_title {
  color: #005cef;
}
.notPlayImage {
  transition: all 0.3s;
}
.news_vidio_img {
  width: 386px;
  height: 216px;
  overflow: hidden;
  transition: all 0.3ms;
  border-radius: 4px;
}
.news_vidio_pad {
  padding: 24px;
}
.news_vidio_title {
  line-height: 28px;
  margin-bottom: 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news_vidio_text {
  color: #555555;
  line-height: 24px;
  height: 20px;
  width: 336px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}
.previous_news {
  margin-top: 30px;
  width: calc(100% - 420px);
  font-weight: 600;
}
.previous_news:hover {
  color: #005cef;
  cursor: pointer;
}
.next_news {
  margin-top: 15px;
  width: calc(100% - 420px);
  font-weight: 600;
}
.next_news:hover {
  color: #005cef;
  cursor: pointer;
}
.hot_title_show_hidden {
  display: none;
}
.hot_title_show_before {
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #e2e2e5;
  position: absolute;
  top: 23px;
  z-index: 102;
  left: 16px;
}
.hot_title_show_after {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #bebebe;
  position: absolute;
  top: 21px;
  z-index: 101;
  left: 14px;
}
.hot_title_show {
  position: absolute;
  top: 28px;
  left: 0;
  width: 260px;
  border: 1px solid #bebebe;
  border-radius: 4px;
  z-index: 100;
  background: #e2e2e5;
  padding: 5px;
  font-size: 14px;
}
.news_listimg > img {
  transition: all 0.1s;
}
.news_listimg > img:hover {
  transform: scale(1.1);
}
/*.news_vidio_img>img{transition: all 0.1s;}*/
/*.news_vidio_img>img:hover{*/
/*    transform: scale(1.1);*/
/*}*/

.videoContainer {
  /* position: absolute;top: 0;left: 0; */
  width: 878px;
}
.videoListContainer {
  color: #ffffff;
  background: rgba(34, 35, 37, 1);
  overflow-y: auto;
  height: 584px;
  padding: 19px 20px 0 20px;
}
.videoListItem {
  width: 282px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: all 0.3s;
}
.videoListItem:hover {
  background: rgba(255, 255, 255, 0.1);
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  cursor: pointer;
}
.video_img {
  border-radius: 4px;
  height: 158px;
  overflow: hidden;
}
.video_img > img {
  transition: all 0.3s;
}
.videoListItem:hover img {
  transform: scale(1.1);
}
.videoListItem:hover .videoListTitleText {
  color: rgba(255, 118, 26, 1);
}
.videoListTitleText {
  width: 282px;
  height: 22px;
  text-align: left;
  font-size: 16px;
  padding: 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 10px;
  color: #ffffff;
}
/* .videoListItem:hover .videoListTitleText:hover{
    color: #005CEF;
} */
.videoListDescriptionText {
  width: 282px;
  text-align: left;
  max-height: 100px;
  line-height: 20px;
  font-size: 12px;
  padding: 0 8px;
  overflow: hidden;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  margin-top: 10px;
  margin-bottom: 6px;
}
.videoTitleText {
  width: 857px;
  text-align: left;
  height: 33px;
  line-height: 33px;
  font-size: 24px;
  margin-top: 24px;
  padding-left: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.videoDescriptionText {
  width: 857px;
  text-align: left;
  height: 22px;
  line-height: 22px;
  font-size: 16px;
  margin-top: 8px;
  padding-left: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 24px;
}

.about_video_imgplay {
  width: 60px;
  height: 60px;
  position: absolute;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
}
.caseStudy_mag {
  margin: 13px 30px !important;
}
@media screen and (max-width: 1240px) {
  .caseStudy_mag {
    margin: 13px 0 !important;
  }
  .videoListContainer,
  .videoTitleText,
  .videoDescriptionText {
    display: none;
  }

  .videoContainer {
    position: relative;
    padding: 0 16px;
    margin: auto;
  }
}
@media screen and (max-width: 582px) {
  .caseStudy_adver {
    text-align: center;
    background: url(https://51qqt.com/images/caseStudy/caseStudy_bg.png)
      no-repeat center center;
    background-size: cover;
    height: 280px;
    margin-top: 57px;
  }
  .caseStudy_adver_title {
    font-size: 24px;
    margin-top: 80px;
    margin-bottom: 16px;
    line-height: 33px;
    height: 33px;
  }
  .caseStudy_adver_xian {
    width: 48px;
    margin: 0 auto;
    margin-bottom: 16px;
  }
  .caseStudy_adver_text {
    font-size: 14px;
    margin-bottom: 4px;
  }
  .caseStudy_registertil {
    font-size: 14px;
    padding: 11px 42px;
  }
  .caseStudy_FilterHeader {
    padding: 14px 0px;
  }
  .caseStudy_FilterHeader_img {
    width: 8px;
    height: 7px;
    margin-left: 8px;
  }
  .caseStudy_FilterHeader_img > img {
    display: block !important;
  }
  .caseStudy_FilterHeader_top {
    margin-bottom: 0;
  }
  .caseStudy_FilterHeader_lists {
    position: absolute;
    background: #fafbfc;
    left: 0;
    top: 35px;
    width: 100%;
    box-shadow: 0px 4px 16px 0px rgba(55, 99, 170, 0.1);
    z-index: 1;
  }
  .caseStudy_FilterHeader_chenck {
    background: #fafbfc;
    color: #005cef;
  }
  .caseStudy_FilterHeader_lists > div {
    padding: 0 16px;
    margin: 16px 0;
  }
  .caseStudy_Filter {
    padding: 16px;
  }
  .caseStudy_FilterList_Bot {
    padding: 20px;
  }
  .caseStudy_FilterList_Botright {
    width: calc(100% - 70px);
  }
  .caseStudy_FilterList_BotTitle {
    font-size: 18px;
    margin-bottom: 4px;
    height: 25px;
    line-height: 25px;
  }
  .caseStudy_FilterList_BotText {
    width: 100%;
    font-size: 14px;
    line-height: 24px;
    height: auto;
  }
  .caseStudy_FilterList > a {
    margin: 0 0 16px 0;
  }
  .caseStudyInfo_bg {
    padding: 20px 0 0px 0;
  }
  .phone_navs_relative {
    position: relative;
    height: 50px;
    margin-bottom: 20px;
    overflow: scroll;
  }
  .news_navs {
    position: absolute;
    flex-wrap: nowrap;
    padding: 0 27px;
  }
  .news_navs > div {
    width: max-content;
    padding: 14px 0 12px 0;
    margin-right: 30px;
    border-bottom: 2px solid #fff;
  }
  .news_navs > div:last-of-type {
    margin-right: 0;
  }
  .news_navschenck {
    font-size: 16px;
  }
  .news_vidio_list {
    margin: 0 16px 16px 16px;
    width: calc(100% - 32px);
  }
  .news_vidio_img {
    width: 100%;
    height: auto;
  }
  .news_vidio_pad {
    padding: 20px;
  }
  .news_vidio_title,
  .news_listright_title {
    font-size: 16px;
    height: 22px;
    line-height: 22px;
    margin-bottom: 12px;
  }
  .news_vidio_text,
  .news_listright_text {
    width: 100%;
    height: auto;
    line-height: 24px;
  }
  .news_left {
    width: calc(100% - 32px);
    margin-right: 0;
    padding: 0px 16px;
    border: none;
    box-shadow: none;
  }
  .news_list {
    padding: 0 0 16px 0;
    background: linear-gradient(180deg, #f2f4f7 0%, #ffffff 100%);
  }
  .news_list:last-child {
    padding: 0;
  }
  .news_listimg {
    width: 100%;
    margin-right: 0;
    height: auto;
  }
  .news_listimg img {
    display: block;
  }
  .news_listright {
    width: calc(100% - 44px);
    box-shadow: 0px 4px 16px 0px rgba(55, 99, 170, 0.1);
    border-radius: 4px;
    border: 2px solid #ffffff;
    padding: 20px;
    border-top: none;
  }
  .caseStudyInfo_right {
    display: none;
  }
  .caseStudy_FilterPages {
    margin: 30px 0;
  }

  .caseStudyInfo_label {
    font-size: 14px;
    height: 20px;
    line-height: 20px;
    padding: 10px 16px 0px 16px;
  }
  .caseStudyInfo_left {
    width: auto;
    margin-right: 0;
    background: none;
    border: none;
    padding: 0 16px;
  }
  .caseStudyInfo_label_text {
    width: calc(100% - 140px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .caseStudyInfo_left_title {
    font-size: 22px;
    line-height: 32px;
    margin-bottom: 16px;
  }
  .caseStudyInfo_left_publishtime {
    font-size: 12px;
    line-height: 17px;
    height: 17px;
    margin-bottom: 30px;
  }
  .caseStudyInfo_left_text {
    font-size: 14px;
    line-height: 24px;
  }
  .next_news {
    display: none;
  }
  .previous_news {
    display: none;
  }
}
.informationTop {
  position: absolute;
  top: 12px;
  left: 12px;
  color: white;
  font-weight: 400;
  font-size: 14px;
  line-height: 23px;
  border-radius: 2px;
  text-align: center;
  width: 40px;
  height: 22px;
  background: linear-gradient(270deg, #ffa328 0%, #ff761a 100%);
  z-index: 10;
}
.caseStudyInfo_left_text > p,
.h5_detail > p {
  min-height: 24px;
  margin: 15px 0;
}
.itemOverFlow {
  position: absolute;
  top: 0;
  left: 0;
}