section {
  width: 100%;
  overflow: hidden;
  background: -webkit-linear-gradient(top, #DCECFF, #fff, #dcecff);
  background: linear-gradient(top, #DCECFF, #fff, #dcecff);
}
section img {
  width: 100%;
  display: block;
  font-size: 0;
  line-height: 0;
}

.banner {
  position: relative;
}
.banner .banner_bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 16%;
  z-index: 1;
  background: linear-gradient(#3765f4, #77a5fd);
}
.banner .w1200 {
  position: relative;
  z-index: 2;
}
.banner .nav {
  padding-top: 80px;
  color: #fff;
  font-size: 14px;
}
.banner .nav a{
      color:#fff;
  }
.banner .bannerswiper {
  margin-top: 10px;
  border-radius: 8px;
}
.banner .bannerswiper .swiper-pagination {
  text-align: left;
  padding-left: 10%;
  bottom: 30px;
}
.banner .bannerswiper .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.5;
}
.banner .bannerswiper .swiper-pagination-bullet-active {
  background: #1881F0;
  border-radius: 5px;
  width: 30px;
  opacity: 1;
}
.ctn1 .tit {
  width: 100%;
  text-align: center;
  margin-top: 50px;
  font-weight: 600;
}
.ctn1 .bq_btm {
  position: relative;
}
.ctn1 .bq_btm a {
  position: absolute;
  right: 0;
  bottom: 0;
  color: #2486EF;
  font-weight: 400;
}
.ctn1 .bq_btm a:hover {
  text-decoration: revert;
}
.ctn1 .tab {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.ctn1 .tab p {
  cursor: pointer;
  display: inline-block;
  color: #666;
  margin: 0 25px;
  border-bottom: 2px solid transparent ;
  font-weight: 600;
}
.ctn1 .tab p.on {
  color: #2486EF;
  border-bottom: 2px solid #2486EF;
}
.ctn1 .video_s {
  margin-top: 30px;
}
.ctn1 .video_s .item {
  position: relative;
  opacity: 0;
  z-index: 1;
  transition: all 0.5s;
}
.ctn1 .video_s .item > div {
  display: none;
}
.ctn1 .video_s .item.on {
  z-index: 2;
  opacity: 1;
}
.ctn1 .video_s .item.on > div {
  display: block;
}
.ctn1 .video_s .big_shot {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn1 .video_s .big_shot li {
  width: 24%;
  margin-bottom: 1.5%;
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0px 0px 30px 0px rgba(92, 130, 169, 0.1);
}
.ctn1 .video_s .big_shot li .txt {
  padding: 10px 18px;
}
.ctn1 .video_s .big_shot li .txt .stage {
  display: inline-block;
  background-color: #F19C07;
  color: #fff;
  padding: 1px 8px;
  border-radius: 2px;
  font-weight: 600;
}
.ctn1 .video_s .big_shot li .txt .title {
  color: #333333;
  font-weight: 600;
  margin-top: 7px;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
}
.ctn1 .video_s .big_shot li .txt .title a{
  color:#333;
}
.ctn1 .video_s .big_shot li .txt .tag {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.ctn1 .video_s .big_shot li .txt .tag p {
  font-size: 12px;
  color: #666666;
  font-weight: 400;
}
.ctn1 .video_s .big_shot li .txt .tag a {
  font-size: 12px;
  color: #2486EF;
  font-weight: 400;
}
.ctn1 .video_s .small_theater {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn1 .video_s .small_theater li {
  width: 24%;
  margin-bottom: 1.5%;
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
      height: 0;
    padding-bottom: 24%;
}
.ctn1 .video_s .small_theater li .img{
position: absolute;
    width: 100%;
    height: 100%;
}
.ctn1 .video_s .small_theater li .img img{
  width: 100%;
    height: 100%;
    object-fit: cover;
}
.ctn1 .video_s .small_theater li .img .h5_pic {
  display: none;
}
.ctn1 .video_s .small_theater li .play {
  width: 51px;
  height: 51px;
  position: absolute;
  bottom: 0;
  right: 0;
}
.ctn2 {
  margin-top: 110px;
}
.ctn2 .w1200 {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn2 .hot_posts {
  width: 45%;
}
.ctn2 .hot_posts .tit {
  color: #333333;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
}
.ctn2 .hot_posts .tit a {
  display: none;
  color: #2486EF;
  font-weight: 400;
}
.ctn2 .hot_posts .tit a:hover {
  text-decoration: revert;
}
.ctn2 .hot_posts .posts {
  margin-top: 34px;
  border-radius: 5px;
  overflow: hidden;
}
.ctn2 .hot_posts .posts .swiper-button-next,
.ctn2 .hot_posts .posts .swiper-button-prev {
  width: 30px;
  height: 30px;
  background-size: 100%;
  margin-top: -15px;
}
.ctn2 .hot_posts .posts .swiper-button-next {
  background-image: url('../img/content_platform/arr_r.png');
}
.ctn2 .hot_posts .posts .swiper-button-prev {
  background-image: url('../img/content_platform/arr_l.png');
}
.ctn2 .hot_posts .posts .swiper-slide .txt {
  position: absolute;
  bottom: 30px;
  left: 20px;
  right: 20px;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  font-weight: 600;
  color: #FFFFFF;
}
.ctn2 .hot_posts .posts .swiper-pagination {
  text-align: left;
  padding-left: 20px;
}
.ctn2 .hot_posts .posts .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.5;
  border-radius: 0px;
  width: 30px;
  height: 2px;
}
.ctn2 .hot_posts .posts .swiper-pagination-bullet-active {
  opacity: 1;
}
.ctn2 .hot_posts .txt_bottom {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}
.ctn2 .hot_posts .txt_bottom .img {
  width: 114px;
}
.ctn2 .hot_posts .txt_bottom .txt {
  width: calc(100% - 130px);
}
.ctn2 .hot_posts .txt_bottom .txt p a {
  font-weight: 400;
  color: #333333;
}
.ctn2 .hot_posts .txt_bottom .txt .btm {
  margin-top: 40px;
}
.ctn2 .hot_posts .txt_bottom .txt .btm svg {
  width: 13px;
  height: 13px;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag span {
  font-size: 14px;
  font-weight: 400;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_l {
  width: 50%;
  display: flex;
  align-items: center;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_l svg {
  margin-right: 5px;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_l span a {
  color: #2486EF;
  white-space: nowrap;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_l span:nth-child(2) {
  margin-right: 5%;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_r {
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_r span {
  color: #666666;
}
.ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_r span:nth-child(1) {
  margin-right: 5%;
}
.ctn2 .new_posts {
  width: 50%;
}
.ctn2 .new_posts .tit {
  color: #333333;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
}
.ctn2 .new_posts .tit a {
  color: #2486EF;
  font-weight: 400;
}
.ctn2 .new_posts .tit a:hover {
  text-decoration: revert;
}
.ctn2 .new_posts ul {
  width: 100%;
  margin-top: 34px;
}
.ctn2 .new_posts ul li {
  width: 100%;
  margin-bottom: 3.1%;
}
.ctn2 .new_posts ul li a {
  display: flex;
  justify-content: space-between;
}
.ctn2 .new_posts ul li p {
  display: flex;
  align-items: center;
  width: calc(100% - 100px);
  color: #333333;
  font-weight: 400;
}
.ctn2 .new_posts ul li p i {
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
}
.ctn2 .new_posts ul li p img {
  display: inline-block;
  width: 26px;
}
.ctn2 .new_posts ul li span {
  width: 80px;
  display: inline-block;
  color: #999;
}
.ctn3 {
  margin-top: 110px;
}
.ctn3 .tit {
  color: #333;
  font-weight: 600;
  position: relative;
  text-align: center;
  width: 100%;
}
.ctn3 .tit a {
  position: absolute;
  right: 0;
  bottom: 0;
  color: #2486EF;
  font-weight: 400;
}
.ctn3 .tit a:hover {
  text-decoration: revert;
}
.ctn3 ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 30px;
}
.ctn3 ul li {
  width: 49%;
  background: #FFFFFF;
  box-shadow: 0px 0px 30px 0px rgba(92, 130, 169, 0.1);
  border-radius: 5px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 15px;
  margin-bottom: 2%;
}
.ctn3 ul li .img {
  width: 48%;
  padding-top: 30%;
  position: relative;
  overflow: hidden;
}
.ctn3 ul li .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn3 ul li .txt {
  width: 48%;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}
.ctn3 ul li .txt > div:nth-last-child(1) {
  display: flex;
  align-items: flex-end;
}
.ctn3 ul li .txt p {
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  font-weight: 600;
  color: #333333;
}
.ctn3 ul li .txt p a{
    color:#333;
    padding:0;
}
.ctn3 ul li .txt span {
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  margin-top: 8px;
  font-weight: 400;
  color: #999999;
}
.ctn3 ul li .txt .pc_btn {
  display: inline-block;
  background: linear-gradient(90deg, #1881F0 0%, #04AEEE 100%);
  border-radius: 5px;
  padding: 12px 32px;
  color: #fff;
  font-weight: 600;
}
.ctn3 ul li .txt .h5_btn {
  display: none;
}
.ctn4 {
  margin-top: 110px;
}
.ctn4 .tit {
  color: #333;
  font-weight: 600;
  position: relative;
  text-align: center;
  width: 100%;
}
.ctn4 .tit a {
  position: absolute;
  right: 0;
  bottom: 0;
  color: #2486EF;
  font-weight: 400;
}
.ctn4 .tit a:hover {
  text-decoration: revert;
}
.ctn4 ul {
  background: #FFFFFF;
  border-radius: 5px;
  padding: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 30px;
  width: 100%;
}
.ctn4 ul li {
  background: #F1F7FF;
  border-radius: 5px;
  width: 32.33%;
  margin-bottom: 1.5%;
  padding: 19px 30px;
  transition: all 0.3s;
}
.ctn4 ul li a {
  display: block;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn4 ul li:hover {
  background: #FFFFFF;
  box-shadow: 0px 0px 30px 0px rgba(92, 130, 169, 0.1);
}
.ctn4 ul li .img {
  width: 90px;
  height: 90px;
}
.ctn4 ul li .txt {
  width: calc(100% - 110px);
}
.ctn4 ul li .txt p {
  font-weight: 600;
  color: #333333;
  display: inline-block;
  width: 100%;
}
.ctn4 ul li .txt span {
  font-weight: 400;
  color: #666666;
  display: inline-block;
  width: 100%;
  margin-top: 5px;
}
.ctn5 {
  margin-top: 90px;
  padding-bottom: 70px;
}
.ctn5 ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn5 ul li {
  border-radius: 5px;
  width: 32.33%;
  margin-bottom: 1.5%;
  background: #FFFFFF;
  padding: 19px 25px;
}
.ctn5 ul li a {
  display: block;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn5 ul li .img {
  width: 61px;
  height: 61px;
}
.ctn5 ul li .txt {
  width: calc(100% - 75px);
}
.ctn5 ul li .txt p {
  font-weight: 600;
  color: #333333;
  display: inline-block;
  width: 100%;
}
.ctn5 ul li .txt span {
  font-weight: 400;
  color: #666666;
  display: inline-block;
  width: 100%;
  margin-top: 5px;
}
@media screen and (max-width: 1024px) {
  .ctn2 .hot_posts .txt_bottom .txt .btm {
    margin-top: 30px;
  }
  .ctn3 ul li .txt span {
    margin-top: 2px;
  }
  .ctn3 ul li .txt a {
    padding: 6px 26px;
  }
  .ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_r .time {
    display: none;
  }
  .ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_l {
    width: 60%;
  }
  .ctn2 .hot_posts .txt_bottom .txt .btm .tag .bq_r {
    width: 40%;
  }
}
@media screen and (max-width: 900px) {
  .banner .nav {
    display: none;
  }
  .banner .banner_bg {
    display: none;
  }
  .banner {
    padding-top: 60px;
  }
  .banner .bannerswiper .swiper-pagination {
    bottom: 10px;
  }
  .banner .bannerswiper .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
  }
  .banner .bannerswiper .swiper-pagination-bullet-active {
    width: 18px;
  }
  .ctn1 .tit {
    margin-top: 20px;
  }
  .ctn1 .bq_btm {
    text-align: center;
  }
  .ctn1 .tab {
    margin-top: 10px;
    background-color: #fff;
    display: inline-block;
    width: auto;
    padding: 3px;
    border-radius: 5px;
  }
  .ctn1 .tab p {
    margin: 0;
    padding: 4px 15px;
    border-bottom: 0!important;
  }
  .ctn1 .tab p.on {
    background-color: #2486EF;
    color: #fff;
    border-radius: 5px;
  }
  .ctn1 .video_s {
    margin-top: 18px;
  }
  .ctn1 .video_s .big_shot li {
    width: 49%;
    display: none;
  }
  .ctn1 .video_s .big_shot li:nth-child(1),
  .ctn1 .video_s .big_shot li:nth-child(2),
  .ctn1 .video_s .big_shot li:nth-child(3),
  .ctn1 .video_s .big_shot li:nth-child(4) {
    display: block;
  }
  .ctn1 .video_s .big_shot li .txt .stage {
    font-size: 8px;
  }
  .ctn1 .video_s .big_shot li .txt .title {
    font-size: 12px;
  }
  .ctn1 .video_s .big_shot li .txt .tag p {
    font-size: 8px;
  }
  .ctn1 .video_s .big_shot li .txt .tag span {
    font-size: 8px;
  }
  .ctn1 .video_s .small_theater li{
    padding-bottom: 45%;
  }
  .ctn1 .video_s .small_theater li .img .h5_pic {
    display: block;
  }
  .ctn1 .video_s .small_theater li .img .pc_pic,
  .ctn1 .video_s .small_theater li .play {
    display: none;
  }
  .ctn1 .video_s .small_theater li {
    width: 49%;
    display: none;
  }
  .ctn1 .video_s .small_theater li:nth-child(1),
  .ctn1 .video_s .small_theater li:nth-child(2),
  .ctn1 .video_s .small_theater li:nth-child(3),
  .ctn1 .video_s .small_theater li:nth-child(4) {
    display: block;
  }
  .ctn1 {
    background: linear-gradient(180deg, #DCECFF 0%, #FFFFFF 100%);
    padding-bottom: 25px;
  }
  .ctn2 {
    padding-top: 22px;
    margin-top: 0;
    background-color: #fff;
    padding-bottom: 25px;
  }
  .ctn2 .hot_posts {
    width: 100%;
  }
  .ctn2 .new_posts {
    width: 100%;
  }
  .ctn2 .hot_posts .tit {
    position: relative;
    justify-content: center;
  }
  .ctn2 .hot_posts .tit a {
    position: absolute;
    right: 0;
    bottom: 0;
  }
  .ctn2 .hot_posts .posts {
    margin-top: 20px;
  }
  .ctn2 .hot_posts .posts .swiper-button-next,
  .ctn2 .hot_posts .posts .swiper-button-prev {
    display: none;
  }
  .ctn2 .hot_posts .posts .swiper-pagination-bullet {
    width: 20px;
  }
  .ctn2 .hot_posts .posts .swiper-slide .txt {
    font-size: 12px;
  }
  .ctn2 .hot_posts .tit a {
    display: block;
  }
  .ctn2 .hot_posts .txt_bottom .img {
    width: 80px;
  }
  .ctn2 .hot_posts .txt_bottom .txt {
    width: calc(100% - 100px);
  }
  .ctn2 .hot_posts .txt_bottom .txt p {
    font-size: 12px;
  }
  .ctn2 .new_posts .tit {
    display: none;
  }
  .ctn2 .hot_posts .txt_bottom {
    border-bottom: 1px solid #EEEEEE;
    padding-bottom: 5px;
    margin-bottom: 5px;
  }
  .ctn2 .new_posts ul {
    margin-top: 0;
  }
  .ctn2 .new_posts ul li span {
    display: none;
  }
  .ctn2 .new_posts ul li p {
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
  }
  .ctn2 .new_posts ul li p i {
    order: 2;
    display: block;
    width: calc(100% - 30px);
    height: auto;
    font-size: 12px;
  }
  .ctn2 .new_posts ul li p img {
    margin-top: 2px;
  }
  .ctn2 .new_posts ul li {
    padding: 12px 0;
    border-bottom: 1px solid #EEEEEE;
    margin-bottom: 0;
  }
  .ctn3 {
    background: linear-gradient(360deg, #DCECFF 0%, #FFFFFF 100%);
    margin-top: 0;
    padding-top: 22px;
    padding-bottom: 22px;
  }
  .ctn3 ul {
    margin-top: 20px;
  }
  .ctn3 ul li {
    padding: 0;
  }
  .ctn3 ul li .img {
    width: 100%;
    padding-top: 62%;
  }
  .ctn3 ul li .txt {
    width: 100%;
    padding: 11px;
  }
  .ctn3 ul li .txt span {
    display: none;
  }
  .ctn3 ul li .txt .h5_btn {
    display: inline-block;
    padding: 0;
    margin-top: 10px;
    font-weight: 400;
    color: #2486EF;
    font-size: 10px;
  }
  .ctn3 ul li .txt p {
    font-size: 12px;
  }
  .ctn3 ul li .txt .pc_btn {
    display: none;
  }
  .ctn3 ul li .txt > div:nth-last-child(1) {
    width: 100%;
  }
  .ctn4 {
    background: #DCECFF;
    margin-top: 0;
    padding-top: 22px;
    padding-bottom: 22px;
  }
  .ctn4 ul {
    margin-top: 20px;
    padding: 0;
    background-color: transparent;
  }
  .ctn4 ul li {
    width: 100%;
    background-color: #fff;
    padding: 15px;
  }
  .ctn4 ul li .img {
    width: 80px;
    height: 80px;
  }
  .ctn4 ul li .txt {
    width: calc(100% - 100px);
  }
  .ctn5 {
    background: #DCECFF;
    margin-top: 0;
    padding-top: 10px;
    padding-bottom: 22px;
  }
  .ctn5 ul li {
    padding: 19px 10px;
  }
  .ctn5 ul li a {
    flex-wrap: wrap;
  }
  .ctn5 ul li .img {
    width: 30px;
    height: 30px;
    margin: 0 auto;
  }
  .ctn5 ul li .txt {
    width: 100%;
  }
  .ctn5 ul li .txt p {
    width: 100%;
    text-align: center;
    margin-top: 8px;
  }
  .ctn5 ul li .txt span {
    display: none;
  }
}
.ctn2 .new_posts ul li p{
    position: relative;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80%;
    width: auto;
    padding-right:26px;
}
.ctn2 .new_posts ul li:nth-child(-n+3) p:after{
    content:'';
    width: 26px;
    height: 12px;
    background: url(../img/content_platform/new.png);
    position: absolute;
    top:6px;
    right:0;
}

.ctn2 .new_posts ul li:nth-child(4) p:after{
    content:'';
    width: 26px;
    height: 12px;
    background: url(../img/content_platform/hot.png);
    position: absolute;
    top:6px;
    right:0;
}
.ctn2 .new_posts ul li:nth-child(5) p:after{
    content:'';
    width: 26px;
    height: 12px;
    background: url(../img/content_platform/hot.png);
    position: absolute;
    top:4px;
    right:0;

}

@media screen and (max-width: 768px){
    .ctn2 .new_posts ul li p{
       max-width: 100%;
    }
    .ctn2 .new_posts ul li:nth-child(-n+3) p:after{
        top:4px;
    }
    .ctn2 .new_posts ul li:nth-child(4) p:after{
        top:4px;
    }
    .ctn2 .new_posts ul li:nth-child(5) p:after{
        top:4px;
    }
}
/*# sourceMappingURL=./content_platform.css.map */