.LancangMekong{
    max-width: 1920px;
    min-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    /* background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/lancangmekong/pc/images.banner-1.jpg) top center; */
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.bg-1_01.jpg) top center no-repeat #1ac2f6;
}
.LancangMekong_main{    
    /* background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/lancangmekong/pc/images.banner.jpg) top center no-repeat; */
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.bg-2_03.jpg) bottom center no-repeat;
}
.LancangMekong_main_card{
    position: relative;
    /* background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/lancangmekong/pc/images.banner-2.jpg) top 1500px center no-repeat; */
    background-size: cover;
}
.LancangMekong_main_card::after{
    content: '';
    display: block;
    width: 100%;
    height: 567px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
    /* background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/lancangmekong/pc/images.banner-3.png) top center no-repeat; */
}
.LancangMekong_main_content{
    width: 1200px;
    margin: 0 auto;
    padding-top: 853px;
}
.LancangMekong_swiper_video{
    padding-bottom: 187px;
    position: relative;
    margin-left: 25px;
}
.LancangMekong_swiper_video .swiper{
    overflow: inherit;
}
.LancangMekong_swiper_video .swiper-slide{
    width: 1140px;
    height: 650px;
    box-sizing: border-box;
    position: relative;
    /* padding: 14px 28px; */
}
.LancangMekong_swiper_video_img{
    position: relative;
    width: 1110px;
    height: 620px;
}
.LancangMekong_swiper_video_img img{
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
    border-radius: 25px 25px;
}
.LancangMekong_swiper_video_img .LancangMekong_swiper_video_img_a::after{
    content: '';
    display: block;
    width: 1140px;
    height: 650px;
    position: absolute;
    top: -15px;
    left: -15px;
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.bg-3_03.png) center center no-repeat;
}
.LancangMekong_swiper_video_play{
    position: absolute;
    width: 72px;
    height: 72px;
    top: calc(50% - 36px);
    left: calc(50% - 36px);
    z-index: 5;
}
.LancangMekong_swiper_video_play a{
    display: block;
    width: 100%;
    height: 100%;
}
.LancangMekong_swiper_video_time{
    position: absolute;
    left: 13px;
    bottom: 11px;
    color: #fff;
    font-size: 18px;
    background-color: rgb(0, 0, 0);
    /* opacity: 0.4; */
    padding: 8px 16px;
    border-radius: 100px;
    z-index: 4;
}
.LancangMekong_swiper_video .swiper-button-prev,
.LancangMekong_swiper_video .swiper-button-next{
    width: 56px;
    height: 56px;
    top: 395px;
    background: #fff;
    margin: 0;
}
.LancangMekong_swiper_video .swiper-button-prev{
    left: auto;
    right: 60px;
}
.LancangMekong_swiper_video .swiper-button-next{
    right: 4px;
}
.LancangMekong_swiper_video .swiper-button-prev::after,
.LancangMekong_swiper_video .swiper-button-next::after{
    content: "";
    width: 22px;
    height: 2px;
    position: absolute;
    top: 27.3px;
    right: 17px;
    background-color: #f67c54;
}
.LancangMekong_swiper_video .swiper-button-next::after{
    right: 17px;
}
.LancangMekong_swiper_video .swiper-button-prev::before{
    position: absolute;
    content: "";
    width: 12px;
    height: 12px;
    display: block; 
    border: 2px #f67c54 solid;
    border-left: none;
    border-top: none;
    top: 50%;
    left: 17px;
    transform: translate(0,-50%) rotate(135deg);
}
.LancangMekong_swiper_video .swiper-button-next::before{
    position: absolute;
    content: "";
    width: 12px;
    height: 12px;
    display: block;
    border: 2px #f67c54 solid;
    border-right: none;
    border-bottom: none;
    top: 50%;
    right: 17px;
    transform: translate(0,-50%) rotate(135deg);
}
.LancangMekong_swiper_video .swiper-button-prev:hover,
.LancangMekong_swiper_video .swiper-button-next:hover{
    background: #f67c54;
}
.LancangMekong_swiper_video .swiper-button-prev:hover::after,
.LancangMekong_swiper_video .swiper-button-next:hover::after{
    background-color: #fff;
}
.LancangMekong_swiper_video .swiper-button-prev:hover::before,
.LancangMekong_swiper_video .swiper-button-next:hover::before{
    border-color: #fff;
}
.LancangMekong_swiper_video_title{
    position: absolute;
    min-width: 520px;
    min-height: 255px;
    top: 460px;
    left: 652px;
    font-size: 32px;
    box-sizing: border-box;
    line-height: 1.563;
    /* padding: 18px 70px 50px 20px; */
    background: #fff;
    z-index: 3;
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.bg-4_03.jpg) bottom center no-repeat;
      height: 170px;
      padding-top: 10px;
}
.LancangMekong_swiper_video_title .LancangMekong_swiper_video_title_a::after{
    /* content: '';
    width: 520px;
    height: 255px;
    position: absolute;
    bottom: -70px;
    right: -100px;
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.bg-4_03.jpg) bottom center no-repeat; */
}
.LancangMekong_swiper_video_title .LancangMekong_swiper_video_title_a{
    color: #ff7f55;
      display: block;
      height: 180px;
      position: relative;
      width: 400px;
      margin-left: 40px;
}
.LancangMekong_swiper_video_title .LancangMekong_swiper_video_title_a span{
    position: absolute;top: 50%;left: 0;width: 100%;transform: translateY(-50%);
    color: #ff7f55;
      display: -webkit-box;
  -webkit-line-clamp: 3; /* 限制显示的行数 */
  -webkit-box-orient: vertical;
  overflow: hidden; /* 超出部分隐藏 */
  text-overflow: ellipsis; /* 显示省略号 */
}
.LancangMekong_swiper_video_more{
    position: absolute;
    bottom: -40px;
    right: 0px;
    font-size: 20px;
    text-decoration: underline;
}
.LancangMekong_swiper_video_more a{
    color: #555;
}
.China_Travel_Story_box2{
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 252px;
    position: relative;
    z-index: 100;
}
.China_Travel_Story_box2_main{
    width: 1240px;
    padding-bottom: 30px;
}
.China_Travel_Story_box2_item{
    width: 285px;
    margin: 0 20px 20px 0;
    display: inline-block;
    vertical-align: top;
}
.China_Travel_Story_box2_item_img{
    width: 285px;
    height: 180px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}
.China_Travel_Story_box2_item_img a::after{
    content: '';
    width: 40px;
    height: 40px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 10;
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/lancangmekong/pc/images.IconPlay2.png);
    background-size: 100% 100%;
}
.China_Travel_Story_box2_item_img .video-time{
    /* display: none; */
    position: absolute;
    font-size: 16px;
    color: #fff;
    padding: 7px 12px;
    right: 12px;
    bottom: 12px;
    border-radius: 200px;
    background-color: rgba(0, 0, 0, 0.7);
}
.China_Travel_Story_box2_item_text_title{
    line-height: 1.5;
    font-size: 20px;
    padding: 15px 0;
}   
.China_Travel_Story_box2_item_text_title a{
    color: #fff;
          display: -webkit-box;
  -webkit-line-clamp: 2; /* 限制显示的行数 */
  -webkit-box-orient: vertical;
  overflow: hidden; /* 超出部分隐藏 */
  text-overflow: ellipsis; /* 显示省略号 */
}
.China_Travel_Story_box2 .list-more a::before{
    content: '';
    width: 30px;
    height: 30px;   
    margin-right: 10px;
    background: url(https://v2.cri.cn/resource/9704f78d-4cc6-4d62-b647-e8a4015ef43c/2025/activity/discoveryunnan/pc/images.icon-1_07.png) no-repeat;
    background-size: cover;
}
.China_Travel_Story_box2 .list-more{
    font-size: 26px;
    height: 50px;   
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.China_Travel_Story_box2 .list-more a{
    color: #d84b45;
    display: flex;
    align-items: center;
    line-height: 78px;
    padding: 0 50px;
    border-radius: 100px 100px;
    background-color: #ffde6d;
    font-size: 18px;
}
.LancangMekong_haibao{
    position: relative;
    z-index: 100;
}
.LancangMekong_haibao_title{
    text-align: center;
    /* padding-bottom: 65px; */
}
.LancangMekong_haibao_swiper{
    position: relative;
}
.LancangMekong_haibao_swiper .swiper{
    position: static;
}
.LancangMekong_haibao_swiper .swiper-slide{
    width: 290px;
    height: 516px;
    border-radius: 5px;
    overflow: hidden;
}
.LancangMekong_haibao_swiper .swiper-slide img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}   
.LancangMekong_haibao_more{
    text-align: right;
    font-size: 20px;
    padding: 20px 0 150px;
    text-decoration: underline;
}
.LancangMekong_haibao_more a{
    color: #555;
}
.LancangMekong_haibao_swiper .swiper-button-prev,
.LancangMekong_haibao_swiper .swiper-button-next{
    width: 60px;
    height: 60px;
    top: 230px;
    color: #4c4c4c;
    box-sizing: border-box;
    border: 1px solid #b4b4b4;
    background-color: #fff;
    border-radius: 50% 50%;
}
.LancangMekong_haibao_swiper .swiper-button-prev{
    left: -30px;
}
.LancangMekong_haibao_swiper .swiper-button-next{
    right: -30px;
}
.LancangMekong_haibao_swiper .swiper-button-prev::after,
.LancangMekong_haibao_swiper .swiper-button-next::after{
    font-size: 26px;
    font-weight: bold;
}
.China_Travel_Story_box2_item_img.hide-pseudo-element a::after{
    display: none;
}