.about-banner{
    width:100%;
    
    background:url(imgs/about_bannerbg.jpg) top center repeat-x;
   

}

.about-banner .about-banner-bg{
    width:100%;
    height:auto;
   
}


.about-banner .banner_bg{
    width: 100%;
    min-height:50rem;
    background:url(imgs/about_bannerbg.jpg) top center no-repeat;
    
}

.about-banner .about-banner_content{
    position:relative;
    height:500px;
}


.about-banner .about-banner_content2{
    position:absolute;
    top:45%;
    left:50%;
    transform: translateX(-50%);
    width: 120rem;
}
.about-banner .about-banner_title{
   
    font-size:3.6rem;
    line-height: 3.6rem;
    font-weight: 500;
    color:#fff;
   margin-bottom:0;
}

.about-banner .about-banner_subtitle{
    font-size:2.4rem;
    font-weight: 400;
    color:#fff;
    margin:2.3rem 0 0 0;
    line-height: 2.4rem;
    
    letter-spacing: 0.05em;
}

.about-banner .about-banner_line{
    background:url(imgs/line3.png) left top no-repeat;
    width:5rem;
    height:0.4rem;
    margin:3.9rem 0 0 0;
    
}

.about-intro{
    min-height: 80rem;
    padding:2.2rem 0 12rem 0;
    background:url(imgs/company_bg2.jpg) center top no-repeat;
    background-size: cover;
    overflow:hidden;
}

.about-intro .position{
    font-size:1.4rem;
    color:#898989;
    line-height:2.4rem;
    letter-spacing: 0.05em;
}

.about-intro .position>span{
    display: inline-block;
    margin:0 0.7rem;
}

.about-intro .position a,.about-intro .position a:link,.about-intro .position a:visited{
    color:#898989;
}

.about-intro .about-intro_row {
    padding:7.4rem 0 0 0;
    position: relative;
}


.about-intro .about-intro_row  .about-intro_copy{
    width:44rem;
}

.about-intro .about-intro_row  .about-intro_copy .about-intro_title{
    color:#383838;
    font-size: 3.6rem;
    line-height:3.6rem;
    font-weight: 500;
    margin-bottom:3.4rem;
}

.about-intro .about-intro_row  .about-intro_copy .about-intro_text{
    color:#383838;
    font-size: 1.4rem;
    text-indent: 2.8rem;
    letter-spacing: 0.05em;
    line-height:2rem;
    margin-bottom:1.7rem;
}


.about-intro .about-intro_row .about-intro_play-shell{
    margin-top:2.8rem;
}

.about-intro .about-intro_row .about-intro_play-shell img{
    cursor: pointer;
}

.about-intro .about-intro_row  .about-intro_visual{
    position: absolute;
    right:-20.4rem;
    top:3.8rem;
}

.about-intro .about-intro_row .about-values_grid{
    width:100%;
    display:flex;
    margin-top:5rem;
}

.about-intro .about-intro_row .about-values_grid .about-values_item{
    width:calc((1200px - 44.6rem - 2px) / 2);
    display:flex;
    flex-direction: column;
}

.about-intro .about-intro_row .about-values_grid .about-values_item .about-values_desc{
    flex-grow: 1;
    display: flex;
    justify-content: center;
     flex-direction: column;
}

.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2){
    width:calc(44.6rem + 2px );
    display:flex;
    flex-wrap: wrap;
    align-items: center;
    
}

.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_desc{
    position: relative;
}

.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_desc:before{
    content: " ";
    width: 1px;
    height: 39px;
    background:#b1b1b1;
    top: 50%;            
    transform: translateY(-50%); 
    left:0;
    position: absolute;
}

.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_desc:after{
    content: " ";
    width: 1px;
    height: 39px;
    background:#b1b1b1;
    top: 50%;            
    transform: translateY(-50%); 
    right:0;
    position: absolute;
}

/*
.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2):before,.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2):after{
    content: " ";
    display:block;
    width: 1px;
    height: 39px;
    
    background-image: url('imgs/about_line.jpg');
    background-position: center top 2.5rem;
    flex:0 0 1px;
  
}*/

.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_item_content{
    width:calc(100% - 2px);
    flex:1 1 calc(100% - 2px);
   
}



.about-intro .about-intro_row .about-values_grid .about-values_item .about-values_cn{
    color:#2b44e9;
    font-size:1.8rem;   
    letter-spacing: 0.05em;
    text-align: center;
    line-height:1.8rem;
    margin-bottom:0.6rem;
   
}


.about-intro .about-intro_row .about-values_grid .about-values_item .about-values_en{
    color:#383838;
    font-size:1.4rem;   
    letter-spacing: 0.05em;
    text-align: center;
    line-height:1.4rem;
    margin-bottom:3.1rem;
   
}

.about-intro .about-intro_row .about-values_grid .about-values_item .about-values_desc{
    color:#383838;
    font-size:1.8rem;   
    letter-spacing: 0.05em;
    font-weight: 500;
    text-align: center;
    line-height:2.4rem;
   
}

.about-honors{
    min-height:60rem;
    width:100%;
    background: url(imgs/about_honor_bg2.jpg) center center no-repeat;
    background-size:cover;
}

.about-honors .about-honors_left{
    padding:12rem 0 10rem 0;
    width:50rem;
}

.about-honors .about-honors_left .about-honors_title{
    color:#383838;
    font-size:3.6rem;
    line-height:3.6rem;
    letter-spacing: 0.05em;
    margin-bottom:5.4rem;
    text-align: center;
}

.about-honors .about-honors_left .about-honors_list_wraper{
    height:27.8rem;
    overflow-y: scroll;
    width:calc(100% - 3rem);
    list-style: none;
    padding:0 1rem 0 0;
    direction: rtl; 
}


/* 整体滚动条容器 */
.about-honors .about-honors_left .about-honors_list_wraper::-webkit-scrollbar {
  width: 0.5rem;  /* 纵向滚动条的宽度 */
 
}

/* 滚动条轨道 (背景区域) */
.about-honors .about-honors_left .about-honors_list_wraper::-webkit-scrollbar-track {
  background: #fff; /* 轨道的背景色 */
 
}

/* 滚动条滑块 (可拖动部分) */
.about-honors .about-honors_left .about-honors_list_wraper::-webkit-scrollbar-thumb {
  background: #9fbce3;    /* 滑块的颜色 */
  border-radius: 0.25rem;  /* 滑块的圆角，制造现代感 */
}

/* 鼠标悬停在滑块上时的样式 */
.about-honors .about-honors_left .about-honors_list_wraper::-webkit-scrollbar-thumb:hover {
  background: #9fbce3;    /* 颜色加深，提供交互反馈 */
}


.about-honors .about-honors_left .about-honors_list{
    direction: ltr;  
    display: flex;
    flex-direction: column;
    align-items: center;
}
/*
.about-honors .about-honors_left .about-honors_list>li{
    font-size:1.8rem;
    line-height:2.4rem;
    margin-bottom:3.4rem;
    display: flex;
    cursor: pointer;
}

.about-honors .about-honors_left .about-honors_list>li:before{
    content: " ";
    display:block;
    width: 12px;
    height: 2.4rem;
    margin:0 2.9rem 0 0.6rem;
    background:url('imgs/about_honor_dot.png') left center no-repeat;
 
}
*/
.about-honors .about-honors_left .about-honors_list>li {
    color: #eaa406;
    font-size: 1.8rem;
    line-height: 3.2rem;
    display: flex;
    align-items: center;
    margin:1.5rem 0;
    text-align: center;
}
.about-honors .about-honors_left .about-honors_list>li::before {
    content: " ";
    display: inline-block;
    width: 1.3rem;
    height: 3.1rem;
    line-height: 3.2rem;
    background-image: url('imgs/wheatl.png');
    background-size: cover;
    flex-shrink: 0;
    margin-right: 3rem;
}
.about-honors .about-honors_left .about-honors_list>li::after {
    content: " ";
    display: inline-block;
    width: 1.3rem;
    height: 3.1rem;
    line-height: 3.2rem;
    background-image: url('imgs/wheatr.png');
    background-size: cover;
    flex-shrink: 0;
    margin-left: 3rem;
}

.about-honors .about-honors_right{
    display: flex;
    align-items: center;
    padding:0 0 0 18rem;
    position: relative;
}

.about-honors .about-honors_right img{
    position: absolute;
    left:223px;
    width:311px;
    height:600px;
    top:-3px;

}

.about-bg{
    background: url(imgs/about_avatar_bg.jpg) top center no-repeat;
    background-size:cover;
}

.about-team {
    padding:10rem 0 7.5rem 0;
 
}

.about-team .about-team_track{
    
    overflow: hidden;
    margin:0 auto;
    display: flex;
    flex-wrap: wrap;
}

.about-team .about-team_track .about-team_card {
    width:20rem;
    flex:0 0 20rem;
    margin:0 calc((100% - 80rem) / 3) 0 0;
}
.about-team .about-team_track .about-team_card:nth-child(4n){
    margin:0;
}
.about-team .about-team_track .about-team_card:nth-child(n+5){
    margin-top:4.8rem;
}

.about-team .about-team_track .about-team_card .about-team_avatar-photo{
    width:20rem;
    height:auto;
}

.about-team .about-team_header{
    display: flex;
}

.about-team .about-team_header>h3{
    font-size:3.6rem;
    line-height: 3.6rem;

}

.about-team .about-team_header .nav{
    margin-left:auto;
    
    width:31.5rem;
    height:4.6rem;
    background:#f1f6fe;
    border-radius: 2.3rem;
    position:relative;
}

.about-team .about-team_header .nav a{
    font-size:1.8rem;
    
    color:#303030;
    font-weight: 400;
    line-height: 4.6rem;
    padding: 0;
    text-align: center;
    display: block;
    width: 16rem;
    border-radius: 2.3rem;
    cursor: pointer;
    z-index: 2;
    transition: color 0.4s ease;
    position: absolute;
}
.about-team .about-team_header .nav a:nth-child(2){
    
    left:0;
}
.about-team .about-team_header .nav a:nth-child(3){
    
    right:0;
}


.about-team .about-team_header .nav .active{
    font-size:1.8rem;
    color:#fff;
    /*font-weight: 500;*/
    display: block;
    width:16rem;
    height:4.6rem;
    background:none;
  
    text-indent: 0 !important;
    
}

.about-team .about-team_header .about-team_hint{
    text-align: center;
    font-size:1.4rem;
    color:#383838;
    line-height: 1.4rem;
    margin:2.6rem 0 0 0;
}



.about-team  .nav-pill-glider {
    position: absolute;
    top: 0px;  /* 对应容器的 padding */
    left: 5px; /* 初始位置，会被 JS 修改 */
    height: calc(100%); /* 高度减去上下的 padding */
    width: 0; /* 初始宽度，会被 JS 修改 */
    
    background-color: #2b44e9; /* 滑块颜色（蓝色） */
    border-radius: 5rem; /* 滑块圆角 */
    z-index: 2; /* 在容器上面，在文字下面 */
    
    /* 【魔法】平滑过渡动画 */
    /* 使用 cubic-bezier 让滑动更生动，有弹性 */
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}




.about-team .swiper-slide.swiper-slide-visible {
           
            width:24.6rem;
            display: flex;
            justify-content: center;
            align-items: center;
            
            font-size: 24px;
            font-weight: bold;
          
           
            /* 默认状态（中间状态） */
            transform: scale(1);
            opacity: 1;
            color: #333;
            flex-wrap:wrap;
            
        }


.about-team .swiper-slide.swiper-slide-fully-visible .about-team_avatar-shell{
            max-width:24.6rem;
           
            transform-origin: center center;
            opacity: 1;
        }

 .about-team .swiper-slide.swiper-slide-visible .about-team_name,.about-team .swiper-slide.swiper-slide-visible .about-team_role,.about-team .swiper-slide.swiper-slide-visible .about-team_more,.about-team .swiper-slide.swiper-slide-visible .about-team_avatar-photo{
            user-select: none;  /* 标准写法 */
            -webkit-user-select: none; /* Safari/Chrome */
            -moz-user-select: none;    /* Firefox */
            -ms-user-select: none;     /* IE/Edge */
            
        }

.about-team .swiper-slide .about-team_name,.about-team .swiper-slide .about-team_role,.about-team .swiper-slide .about-team_more{
            opacity: 0;
            
        }
    /*
 .about-team .swiper-slide .about-team_avatar-shell .about-team_avatar-photo{
        opacity: 0.3;
 }
*/
  .about-team_avatar-shell a{
        cursor: pointer;
    }
    /*
 .about-team .swiper-slide.swiper-slide-fully-visible:not(.edge-item) .about-team_avatar-shell .about-team_avatar-photo,.about-team .swiper-slide.swiper-slide-fully-visible:not(.edge-item) .about-team_name,.about-team .swiper-slide.swiper-slide-fully-visible:not(.edge-item) .about-team_role,.about-team .swiper-slide.swiper-slide-fully-visible:not(.edge-item) .about-team_more{
            opacity: 1;
            
        }
*/


       
    .about-team    .swiper-slide .about-team_avatar-shell{
             /*transform: scale(0.7);*/
             border-radius: 16rem;
             overflow: hidden;
             background:#d8e2ef;
             opacity:0.3;
        }

.about-team    .swiper-slide.swiper-slide-fully-visible:not(.edge-item) .about-team_avatar-shell{
             transform: scale(1);
           
        }
   
   

        .about-team .about-team_panel{
            padding-top:5.8rem;
        }

        .about-team  .about-team_name{
            color:#383838;
            font-weight:400;
            font-size:2.4rem;
           
            line-height:2.4rem;
            margin:3.6rem 0 0 0;
            width:100%;
        }

        .about-team  .about-team_name a:link,.about-team  .about-team_name a:visited, .about-team  .about-team_name a:hover{
            color:#383838;
            cursor: pointer;
        }

        .about-team .about-team_role{
            color:#2b44e9;
            font-size:1.4rem;
            line-height:1.6rem;
            margin:1.3rem 0 0 0;
           
            min-height:4.8rem;
            display: flex;
           
        }


        .about-team  .about-team_more{
            display:flex;
            font-size:1.4rem;
            color:#383838;
            line-height:1.8rem;
           
            margin:1.5rem 0.1rem 0 0.1rem;
            width:100%;
            border-bottom:1px solid #c1c1c1;
            padding:0 0 1.6rem 0;
        }

        .about-team  .about-team_more .more{
            cursor: pointer;
            color:#383838;
            transition: all 0.3s ;
            margin-right:6px;
        }

         .about-team  .about-team_more .more:hover,:has(> .about-team_more-icon:hover) > .more{
           
            color:#fff;
            padding:0 2rem;
            background:#F4B719;
            margin-right:-10px;
            border-radius: 9px 0  0  9px;
        }

        .about-team  .about-team_more-icon{
            width:18px;
            height:18px;
            display:block;
            background: url(imgs/about_more.png) no-repeat;
            
            cursor: pointer;
        }


 
 

.avatar_modal .modal-dialog{
    max-width:120rem;
    top:calc((100% - 60rem)/2);
    opacity: 0;
     transition: opacity 1s ease !important;
}
.avatar_modal .modal-dialog .modal-content{
    width:120rem;
    height:60rem;
    border-radius: 3.5rem;
    background:url(imgs/about_modal_bg.png) left top no-repeat;
    background-size:cover;
    padding:5rem 10rem; 
   

}



    .avatar_modal.show .modal-dialog{
        opacity: 1;
    }

    .avatar_modal.fade .modal-dialog{
        transform: none;
        transition: opacity 1s ease;
    }

.avatar_modal .modal-dialog .modal-content .modal-body{
    display:flex;
    flex-wrap: wrap;
    padding:0;
}
.avatar_modal .modal-dialog .modal-content .about-modal_left{
    width:36.5rem;
    flex:0 0 36.5rem;
}

.avatar_modal .modal-dialog .modal-content .about-modal_left>img{
    width:36.5rem;
    height:50rem;
}
.avatar_modal .modal-dialog .modal-content .about-modal_right{
    margin:0 0 0 9rem;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start; 
    flex-grow: 1;
    width:54rem;
    flex-direction: column;
}
.avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_name{
    font-size:3.6rem;
    color:#000;
    font-weight: 500;
    line-height:3.6rem;
    margin-bottom:0;
    flex:0 0 3.6rem;
    margin:2rem 0 0 0;
}

.avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_role{
    font-size:2.4rem;
    line-height: 2.6rem;
    height:7.8rem;
    margin:1.9rem 0 0 0;
    color:#e6b729;
    flex:0 0 7.8rem;
}


.avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_more{
    font-size:1.4rem;
    color:#000;
    line-height:2.6rem;
    margin:1.9rem 0 0 0;
    flex: 0 0 20.5rem;
    height:20.5rem;
    overflow-y: scroll;
    padding-right:3.8rem;
    letter-spacing: 0.05em;
}

.avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back{
    margin-top:1rem;
    margin-bottom:0;
    display:flex;
    transition: all 0.5s;
}

.avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back:hover{
    padding:0 0.6rem 0 2rem;
    background:#F4B719;
     border-radius: 9px;
    
}

.avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back:hover a{
    color:#fff;
}


.avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back .more{
            cursor: pointer;
            color:#383838;
            font-size:1.4rem;
            line-height:1.8rem;
           
            margin-right:6px;
            display: block;
        }



       
.avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back .about-team_more-icon{
            width:18px;
            height:18px;
            display:block;
            background: url(imgs/about_more.png) no-repeat;
          
            cursor: pointer;
        }

.avatar_modal .modal-dialog .modal-content .prevnext{
    width:100%;
    text-align: center;
    line-height:1.6rem;
    height:1.6rem;
    cursor: pointer;
   margin-top: auto;
    font-size: 1.4rem;
}

.avatar_modal .modal-dialog .modal-content .prevnext a,.avatar_modal .modal-dialog .modal-content .prevnext a:link,.avatar_modal .modal-dialog .modal-content .prevnext a:visited,.avatar_modal .modal-dialog .modal-content .prevnext a:hover{
    color: #383838;
}
.avatar_modal .modal-dialog .modal-content .prevnext a{
    display: inline-block;
    
}

.avatar_modal .modal-dialog .modal-content .prevnext .prev{
    border-right:1px solid #757575;
    background:url(imgs/modal_arrow2.png) left center no-repeat;
    padding:0 2rem 0 3rem;
}
.avatar_modal .modal-dialog .modal-content .prevnext .next{   
    background:url(imgs/modal_arrow.png) right center no-repeat;
    padding:0 3rem 0 2rem;
}

/* 整体滚动条容器 */
.avatar_modal ::-webkit-scrollbar {
  width: 0.5rem;  /* 纵向滚动条的宽度 */
 
}

/* 滚动条轨道 (背景区域) */
.avatar_modal ::-webkit-scrollbar-track {
  background: #fafafa; /* 轨道的背景色 */
 
}

/* 滚动条滑块 (可拖动部分) */
.avatar_modal ::-webkit-scrollbar-thumb {
  background: #f4b719;    /* 滑块的颜色 */
  border-radius: 0.25rem;  /* 滑块的圆角，制造现代感 */
}

/* 鼠标悬停在滑块上时的样式 */
.avatar_modal ::-webkit-scrollbar-thumb:hover {
  background: #f4b719;    /* 颜色加深，提供交互反馈 */
}


.avatar_modal video{
    width:100%;
    height:100%;
}

.about-history{
    padding:5.4rem 0 4.7rem 0;
    position:relative;
}

.about-history .tab-content{
    background:#d8e2ef;
}


.about-history .about-history_title{
    font-size:3.6rem;
    text-align: center;
    letter-spacing: 0.05em;
    font-weight: 500;
    line-height:3.6rem;
    margin-bottom:0;
}

.about-history  .about-history_card-shell{
    margin:0rem 0 0 -4rem;
    max-width:1281px;
    position:relative;
}
.about-history  .about-history_card-shell .title{
    position:absolute;
    right:11.2rem;
    bottom:7.7rem;
    z-index:1;
    font-size:3.6rem;
    font-weight: 400;
}

.about-history .about-history_card-shell .about-history_panel{
    width:100%;
    min-height: 50rem;
    background: url(imgs/timeline_bg.png) center center no-repeat;
    padding:7.5rem 7.5rem 8.5rem 10rem;
    transition: opacity 0.75s ease !important;
}

.about-history .about-history_card-shell .about-history_panel .info{
    display:flex;
}
.about-history .about-history_card-shell .about-history_panel .info .year{
    margin-right:auto;
}

.about-history .about-history_card-shell .about-history_panel .info .title{
    margin-left:auto;
   
    font-size:3.6rem;
    font-weight: 400;
    display: flex;
  flex-direction: column;
  justify-content: flex-end;
    margin:2.7rem 3.3rem 0 0;
    color:#383838;
}


/* 整体滚动条容器 */
.about-history .about-history_card-shell .about-history_panel ::-webkit-scrollbar {
  width: 0.7rem;  /* 纵向滚动条的宽度 */
 
}

/* 滚动条轨道 (背景区域) */
.about-history .about-history_card-shell .about-history_panel ::-webkit-scrollbar-track {
  background: #dfe7f1; /* 轨道的背景色 */
 
}

/* 滚动条滑块 (可拖动部分) */
.about-history .about-history_card-shell .about-history_panel ::-webkit-scrollbar-thumb {
  background: #2b44e9;    /* 滑块的颜色 */
  border-radius: 0;  /* 滑块的圆角，制造现代感 */
}

/* 鼠标悬停在滑块上时的样式 */
.about-history .about-history_card-shell .about-history_panel ::-webkit-scrollbar-thumb:hover {
  background: #2b44e9;    /* 颜色加深，提供交互反馈 */
}

.about-history .about-history_card-shell .about-history_panel .about-history_list{
    height:32.5rem;
    overflow-y: scroll;
    width:calc(100% - 3rem);
    list-style:none;
    padding:4.5rem 1rem 0 0;
    display: flex;
  flex-direction: column;
}


.about-history .about-history_card-shell .about-history_panel .about-history_list>li{
    font-size:1.8rem;
    line-height:2.4rem;
    margin-bottom:2.8rem;
    color:#434343;
    display: flex;
    cursor: pointer;
}

.about-history .about-history_card-shell .about-history_panel .about-history_list>li:before{
    content: " ";
    display:block;
    width: 5px;
    height: 2.4rem;
    margin:0 2.9rem 0 0.6rem;
    background:url('imgs/about_history_dot.png') left center no-repeat;
    flex-shrink:0;
}



.about-history .about-history_card-shell .about-history_panel .year{
    font-size: 10rem;
    line-height:10rem;
    margin:2.7rem 0 0 0;
    color:#2b44e9;
    font-family: 'DIN Alternate Bold';
    margin-right:auto;
}

.about-history .about-history_timeline{
    margin:5rem 0 0 0;
    position:relative;
}

.about-history .about-history_timeline .about-history_timeline-line{
    border-bottom:1px solid #acacad;
    width:99vw;
    height:1px;
    left: 50%;
    transform: translateX(-50%);
    position:absolute;
    top:1.1rem;
    z-index:0;
}

.about-history .about-history_timeline .about-team_tab{
    display:flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
}
.about-history .nav-pills .nav-link{
    padding:0;
}

.about-history .nav-pills .nav-link.active{
    background-color:transparent;
    
}

.about-history .about-history_timeline .about-team_tab .dot{
    display:block;
    width:1.4rem;
    height:1.4rem;
    margin-top:0.45rem;
    border-radius: 0.7rem;
    background:#646565;
    cursor: pointer;
    opacity: 1;
    transition: opacity 2s ease;
}

.about-history .about-history_timeline .about-team_tab .link_year{
    display: block;
    text-align: center;
    width:100%;
    font-size:1.8rem;
    line-height:2.4rem;
    color:#383838;
    margin:2rem 0 0 0;
    cursor: pointer;
}



.about-history .about-history_timeline .slick-current .about-team_tab .dot{
    display:block;
    width: 2.3rem;
    height:2.3rem;
    margin-top:0rem;
    border-radius: 0.7rem;
    background:#646565;
   
    background:url(imgs/about_history_timeline_dot.png) center center no-repeat;
    background-size:cover;
    
    
 
}


.about-history .about-history_timeline .slick-current .about-team_tab .link_year{
    color:#2b44e9;
    font-size:2.4rem;
}





.about-history_timeline-swiper{
    width:120rem;
    position:relative;
    overflow: hidden;
}



/* 按钮通用样式 */
.about-history .about-history_timeline .timeline-btn {
    position: absolute; /* 绝对定位 */
    top:1.1rem;
    transform: translateY(-50%); /* 修正垂直居中偏移 */
    z-index: 10; /* 确保在 slide 上方 */
    cursor: pointer;
    
   padding:2rem;
    /* Flex 布局让内部图片居中 */
    display: flex;
    justify-content: center;
    align-items: center;
   
}

/* 控制内部图片的大小 */
.timeline-btn img {
    width: 100%;
    height: auto;
    display: block;
}

/* 分别定位左右位置 */
.timeline-prev {
    left: 10px; /* 距离左侧的距离 */
    animation: wobbleRightLeft 1s ease-in-out infinite alternate;
}

.timeline-next {
    right: 10px; /* 距离右侧的距离 */
     animation: wobbleLeftRight 1s ease-in-out infinite alternate;
}

 @keyframes wobbleLeftRight {
            0% {
                transform: translateX(0px) translateY(-50%);   /* 向左偏移 12px */
            }
            100% {
                transform: translateX(5px) translateY(-50%);    /* 向右偏移 12px */
            }
        }
 @keyframes wobbleRightLeft {
            0% {
                transform: translateX(0px) translateY(-50%);   /* 向左偏移 12px */
            }
            100% {
                transform: translateX(-5px) translateY(-50%);    /* 向右偏移 12px */
            }
        }

/* (可选) 处理禁用状态 - Swiper 依然会自动添加这个类名 */
.timeline-btn.swiper-button-disabled {
    
     cursor: not-allowed;
}
 

 .about-history_timeline-swiper   .swiper-slide {
     

      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }


    .history-content-slider .about-history_item,
.history-content-slider .year {
    opacity: 0;
  
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), 
                opacity 0.6s ease;
}

/* 2. 激活状态：当该页滑动进入视野时，文字和年份回到原位（飞入） */
.history-content-slider .slick-current .about-history_item,
.history-content-slider .slick-current .year {
    opacity: 1;
    transform: translateX(0);
}

/* 3. 错落排队效果：让多行文字产生前后跟随的飞入效果（Staggered Effect） */
.history-content-slider .slick-current .about-history_item:nth-child(1) { transition-delay: 0.1s; }
.history-content-slider .slick-current .about-history_item:nth-child(2) { transition-delay: 0.18s; }
.history-content-slider .slick-current .about-history_item:nth-child(3) { transition-delay: 0.26s; }
.history-content-slider .slick-current .about-history_item:nth-child(4) { transition-delay: 0.34s; }
.history-content-slider .slick-current .about-history_item:nth-child(5) { transition-delay: 0.42s; }

/* 年份稍微晚一点飞入 */
.history-content-slider .slick-current .year { 
    transition-delay: 0.25s; 
}


.history-content-slider.is-switching .about-history_list {
    overflow-y: hidden !important;
}




    .video_modal .modal-content{
         width:96rem;
         height:auto;
         border-radius: 2rem;
         overflow: hidden;
    }

    .video_modal .modal-dialog{
        opacity: 0;
        transition: opacity 1s ease !important;
        max-width: 96rem;
        margin:0 auto;
        
    }

    .video_modal.modal.fade .modal-dialog{
        transition: opacity 1s ease;
        transform: translateY(-50%);
        top:50%;
    }

    .video_modal.show .modal-dialog{
        opacity: 1;
    }

    .video_modal .modal-content .modal-body{
        width:96rem;
        height:auto;
        padding:0;
    }

    .video_modal .modal-content .modal-body video{
        width:100%;
        display: block;
    }






    .about_c_2{
	background: url(../images/about_c_2_bg.jpg) center center/cover;
}

.about_c_2 .container2{
	padding: 80px 0 70px;
}

.about_c_2 .top,.about_c_2 .btm{
	margin-top: 40px;
	padding-left: 50px;
}

.about_c_2 .top .top_box{
	width: 76%;
	overflow: hidden;
	margin: 0 auto;
}
.about_c_2 .top .slick-list{overflow: initial;}
.about_c_2 .top .top_box .box{
	background: #fff;
	padding: 60px 70px;
	border-radius: 8px;
}

.about_c_2 .top .top_box .box .bt{
	font-size: 70px;
	color: #1e528b;
	line-height: 1;
}

.about_c_2 .top .top_box .box .text{
	font-size: 14px;
	line-height: 1.6;
	margin-top: 20px;
	height: 270px;
	/*overflow: auto;*/
}

.about_c_2 .top .top_box .box .text::-webkit-scrollbar{
	width: 0.04rem;

	
}
.about_c_2 .top .top_box .box .text::-webkit-scrollbar-track{
	background: #dcdcdc;
	width: 4px;
	border-radius: 50px;
}

.about_c_2 .top .top_box .box .text::-webkit-scrollbar-track-piece{
	width: 0.04rem;
} 
.about_c_2 .top .top_box .box .text::-webkit-scrollbar-thumb{
	    background: #e29633;
			border: 4px;
			border-radius: 50px;
		
}
.about_c_2 .top .top_box .box .text::-webkit-scrollbar-button{
	display: none;
}


.about_c_2 .top .top_box .box .text ul li{
	margin-bottom: 16px;
	padding-left: 16px;
	position: relative;
}

.about_c_2 .top .top_box .box .text ul li:before{
	width: 6px;
	height: 6px;
	content: "";
	background: #085da2;
	border-radius: 100%;
	position: absolute;
	left: 0;
	top: 8px;
}
.about_c_2 .top .top_box .box .text ul li:last-child{
	margin-bottom: 0;
}
.about_c_2 .top .top_box .slick-slide{transition: all 0.5s;}
/*.about_c_2 .top .top_box .slick-slide.ll,
.about_c_2 .top .top_box .slick-slide{
	transform: scale(0.9);
	opacity: 0.7;
}

.about_c_2 .top .top_box .slick-slide{
	left: 4.5%;
	position: relative;
}

.about_c_2 .top .top_box .slick-center + div{
	right: 4.5%;
	left: auto;
	position: relative;
}

.about_c_2 .top .top_box .slick-center{
	z-index: 3;
	opacity: 1;
	transform: scale(1);
	left: 0 !important;
	position: relative;
}
*/
.about_c_2 .btm{
	text-align: center;
}

.about_c_2 .btm .bt{
	color: #ffffff;
	font-size: 18px;
}
.about_c_2 .btm .btm_box{
	
}

.about_c_2 .btm .btm_box:before{
	position: absolute;
	left: 0;
	top: 16px;
	content: "";
	height: 2px;
	background: rgba(255,255,255,0.2);
	width: 100%;
}
.about_c_2 .btm .btm_box .box{
	padding-top: 34px;
}
.about_c_2 .btm .btm_box .box i{
	width: 30px;
	height: 30px;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	top: 1px;
	border: 2px solid rgba(0, 0, 0, 0);
	border-radius: 100%;
}

.about_c_2 .btm .btm_box .box i:after{
	width: 7px;
	height: 7px;
	background: #fff;
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	border-radius: 100%;
	transform: translate(-50%,-50%);
}

.about_c_2 .btm .btm_box .slick-current .box i{
	border: 2px solid #e29633;
}

.about_c_2 .btm .btm_box .slick-current .box i:after{
	background: #db7c00;
}

.about_c_2 .btm .btm_box .slick-prev,
.about_c_2 .btm .btm_box .slick-next{
	width: 34px;
	background: none;
	border-radius: 100%;
	height: 34px;
	margin-top: 0;
	top: 0;
	border: none;
	transition: all 0.4s;
}

.about_c_2 .btm .btm_box .slick-next{
	right: 0;
	
	background: url(../images/zhiye_c_right.png) center center/cover #fff;
}
.about_c_2 .btm .btm_box .slick-prev{
	left: 0;
	background: url(../images/zhiye_c_left.png) center center/cover #fff;
}
.about_c_2 .btm .btm_box .slick-next:hover{
	right: 0;
	
	background: url(../images/zhiye_c_right2.png) center center/cover #fff;
}
.about_c_2 .btm .btm_box .slick-prev:hover{
	left: 0;
	background: url(../images/zhiye_c_left2.png) center center/cover #fff;
}
.about_c_2 .btm .btm_box .box .x{
	position: absolute;
	width: 0;
	height: 2px;
	left: -50%;
	top: 16px;
	background: #db7c00;
	transition: all 0.6s;
}

.about_c_2 .btm .btm_box .slick-current .box .x{
	width: 100%;
}







@media (max-width: 1199.98px) {
    .container{
        padding:0 15px;
    }
    
    html { 
        font-size: 50%; 
    }
    .about-team .about-team_track{
        width:100%;
    }

    .about-team_avatar-shell .about-team_avatar-photo{
        max-width:100%;
        height:auto;
      
    }
   
    .about-team_card .about-team_name,.about-team_card .about-team_role{
        width:100%;
    }

     .avatar_modal .modal-dialog .modal-content{
        width:100%;
    }

    .about-intro .about-intro_row .about-intro_visual{
        right:0;
    }

    .about-intro .about-intro_row .about-intro_visual .about-intro_photo-image{
        width:60rem;
        height:auto;
    }

    .position.row{
        flex-direction: row;
    }

    .about-honors_row .row{
        flex-direction: row;
    }
    .about-honors .about-honors_right{
        margin-left:4rem;
        padding-left:0;
    }

     .about-honors .about-honors_right img{
        left:193px;
     }
}  


@media (max-width: 991.98px) { 

     .container{
        padding:0 2.5rem;
    }
    html { 
        font-size: 62.5%; 
    }

    .about-banner{
        
        overflow: hidden;
    }

    .about-banner .banner-img{
        width:100%;
        height:auto;
     }

    .about-banner .about-banner-bg{
        display: none;
    }

    .about-banner .about-banner_content{
        height:auto;
    }

    .about-honors .about-honors_right{
        width:40rem;
        display:none;
    }

    .about-intro .about-intro_row .about-intro_visual{
        position: relative;
    }

    .about-intro .about-intro_row  .about-intro_copy .about-intro_title{
        text-align: center;
    }

     .about-intro .about-intro_row .about-intro_visual .about-intro_photo-image{
        width:100%;
        height:auto;
       
    }

    .about-intro .about-intro_row .about-intro_play-shell img{
        margin:0 auto;
        display: block;
    }
   

    .about-intro .about-intro_row .about-intro_copy{
        width:100%;
    }

    .about-history .about-history_card-shell .about-history_panel{
        padding:10px;
    }
    

    .avatar_modal .modal-dialog .modal-content{
        padding:10px;
    }

    .avatar_modal .modal-dialog .modal-content{
        height:auto;
    }

    .avatar_modal .modal-dialog .modal-content .modal-body{
        flex-direction: column;
        justify-items: center;
    }

    .avatar_modal .modal-dialog .modal-content .about-modal_left{
        width:100%;
    }
    .avatar_modal .modal-dialog .modal-content .about-modal_left>img{
        width:30rem;
        margin:0 auto;
        display: block;
    }

    .avatar_modal .modal-dialog{
       top:2rem;
        
    }

    .about-honors .about-honors_left{
        padding-bottom:1rem;
        width:100%;
    }

    .about-honors .about-honors_right{
        width:100%;
        margin-left:0;
        padding: 0 0 12rem 0;
    }

    .about-honors .about-honors_right img{
        max-width: 90%;
        height:auto;
        margin:0 auto;
        position: relative;
        left:0;
        top:70px;
    }

    .about-team .about-team_track .about-team_card {
        width:20rem;
        flex:0 0 20rem;
        margin:0 calc((100% - 40rem)) 0 0;
    }

    .about-team .about-team_track .about-team_card:nth-child(2n){
        margin-right:0;
    }

    .about-team .about-team_track .about-team_card:nth-child(n+3){
        margin-top:4.8rem;
    }

    .avatar_modal .modal-dialog .modal-content .about-modal_right{
        margin-left:0;
        max-width:100%;
        align-items: center;
        width:auto;
    }

    .avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_name{
        text-align: center;
    }
    
    .avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_role {
        text-align:center;
    }

    .avatar_modal .modal-dialog .modal-content .about-modal_right .about-modal_right_more{
        margin-top:2rem;
    }

    .avatar_modal .modal-dialog .modal-content .about-modal_right .about-team_back{
        margin-top:2rem;
    }

    
    .video_modal .modal-dialog{
        width:100%;
    }
    
    .video_modal .modal-content{
        width: 100%;
    }

    .video_modal .modal-content .modal-body{
        width:100%;
    }

    .about-banner .about-banner_content2{
        width:100%;
        top:12.5rem;
        left:10%;
        transform: translateX(0);
    }

    .about-intro .about-intro_row .about-values_grid{
        flex-wrap: wrap;
    }

    .about-intro .about-intro_row .about-values_grid .about-values_item{
        flex-direction: row;
        width:100%;
        flex:0 0 100%;
        justify-content: center;
        align-items: center;
        margin: 0 0 2rem 0;
    }

     .about-intro .about-intro_row .about-values_grid .about-values_item .about-values_title{
        width:10rem;
        flex:0 0 10rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
     }

     .about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_item_content{
        flex-direction: row;
        width:100%;
        flex:0 0 100%;
        display: flex;
     }

    .about-intro .about-intro_row .about-values_grid .about-values_item .about-values_cn{
        font-size: 1.6rem;
    }


    .about-intro .about-intro_row .about-values_grid .about-values_item .about-values_en{
        margin-bottom:0;
    }

    .about-intro .about-intro_row .about-values_grid .about-values_item .about-values_desc {
        margin:0;
        font-size:1.4rem;
    }

    .about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_desc:before,.about-intro .about-intro_row .about-values_grid .about-values_item:nth-child(2) .about-values_desc::after{
        content:none;
    }

    .about-honors .about-honors_left .about-honors_list>li{
        font-size:1.4rem;
    }
 }


@media (max-width: 767.98px) { 
    .about-team .about-team_header{
        flex-direction: column;
    }

    .about-team .about-team_header>h3{
        text-align: center;
    }

    .about-team .about-team_header .nav{
        margin:2rem auto;
    }

    .about-team .about-team_track{
        flex-direction: column;

    }

    .about-team .about-team_track .about-team_card{
        width:100%;
        flex:0 0 100%;
        margin:4rem 0 0 0;
    }

    .about-team .about-team_track .about-team_card:nth-child(4n){
        margin:4rem 0 0 0;
    }

    .about-team .about-team_track .about-team_card .about-team_avatar-photo{
        width:100%;
    }

    .about-history .about-history_card-shell{
        margin:0;
    }
    .about-history .about-history_card-shell .about-history_panel .about-history_list{
        width: calc(100% - 0.5rem);
    }
    .about-history .about-history_card-shell .title{
        right:1rem;
        bottom:3.5rem;
    }

    .about-history .about-history_card-shell .about-history_panel .year{
        font-size:7rem;
    }
 }



@media (max-width: 575.98px) { 
   
 }