.new_banner{
    height: 800px;
    width: 100%;
}
.new_banner_box{
    height: 300px;
    padding: 10% 0;
}
.mfsy{
    width: 300px;
    background: #0088FF;
    border-radius: 10px 10px 10px 10px;
    text-align: center;
    padding: 20px 0;
    margin-top: 60px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.mfsy button{

font-weight: bold;
font-size: 24px;
color: #FFFFFF;
font-style: normal;
text-transform: none;
border: none;
background: none;
}
.mfsy:hover{
    background: #5ba1f9;
}
.new_banner_box .title{
height: 60px;

font-weight: bold;
font-size: 50px;
color: #000000;
line-height: 59px;
text-align: left;
font-style: normal;
text-transform: none;
padding-bottom: 50px;
}

.new_banner_box .content{
height: 72px;

font-weight: 400;
font-size: 24px;
color: #443D3D;
line-height: 40px;
text-align: left;
font-style: normal;
text-transform: none;
}
.hxjm_item_box{
    cursor: pointer;
}
.hxjm_item_box:hover .horizontal-line{
    width: 50px;
}
.hxjm_item_box img{
    width: 54px;
}
.hxjm_item{
    text-align: center;
    padding: 0 20px;
}
.hxjm_item_box .top_title{

font-weight: 600;
font-size: 20px;
color: #333333;
line-height: 28px;
font-style: normal;
text-transform: none;
}
.horizontal-line {
    margin: 10px auto;
    border-bottom: 1px solid #0088FF;
    width: 30px;
    height: 4px;
    background: #0088FF;
    border-radius: 3px 3px 3px 3px;
    transition: width 0.3s ease, transform 0.3s ease;
}
.hxjm_item_box .sub_title{
    color: #666666;
}
.new_title1{
    
    font-weight: bold;
    font-size: 30px;
    color: #333333;
    line-height: 47px;
    font-style: normal;
    text-transform: none;
    text-align: center;
    }
.shlc{
    margin-top: 160px;
}
.new_title2{
margin-top: 20px;

font-weight: 500;
font-size: 16px;
color: #666666;
line-height: 20px;
text-align: center;
font-style: normal;
text-transform: none;
}
.shlc_tab{
    margin-top: 60px;
    text-align: center;
    grid-template-columns: repeat(3, 1fr);
    display: grid;
    align-items: center;
}
.shlc_tab .icon img{
    width: 100px;
}
.shlc_tab .icon{
    cursor: pointer;
    position: relative; /* 为 .icon 设置相对定位，作为 .sj 的定位参考 */
}
.shlc_tab .icon .sj {
    width: 100%;
    position: relative; /* 为 .sj 设置相对定位，作为伪元素的定位参考 */
    display: inline-block; /* 让元素能正确显示，并且可以应用宽度和高度等样式 */
  }
.shlc_tab .icon .sj::after {
    content: "";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 18px solid transparent;
    border-right: 18px solid transparent;
    border-bottom: 20px solid #c6e5ff;
    display: none;
    z-index: -99;
  }
.hidden {
    display: none!important;
}
.shlc_tabbox{
    width: 100%;
height: 800px;
background: #F5F5F5;
border-radius: 0px 0px 0px 0px;
margin-top: 5px;
}
.shlc_tab .icon.active .sj::after {
    display: block;
}

.shlc_tabbox .tab_item{
display: grid;
    align-items: center;
    grid-row-gap: 50px;
    grid-template-columns: repeat(2, 1fr);
}
.shlc_tabbox .tab_item .tab_box{
    height: 800px;
}

.shlc_tabbox .tab_item .tab_box .top_title{
    font-weight: 600;
    font-size: 34px;
    color: #333333;
    line-height: 40px;
    font-style: normal;
    text-transform: none;
    margin-top: 170px;
}
.shlc_tabbox .tab_item .tab_box .sub_title{
    margin-top: 60px;
    
    font-weight: 400;
    font-size: 22px;
    color: #666666;
    line-height: 44px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.shlc_tabbox .tab_item .tab_box_img img{
    padding: 153px;
}
.tab_bq{
    display: grid;
    align-items: center;
    grid-row-gap: 50px;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 100px;
}
.tab_bq .bq{
    width: 220px;
height: 60px;
background: linear-gradient( 90deg, #0088FF 0%, #D9EFFE 100%);
border-radius: 6px 6px 6px 6px;
background-size: 100%;
cursor: pointer;
margin-right: 20px;
}
.tab_bq .bq p{
    
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 60px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-left: 10%;
}
.changduan{
    margin-top: 160px;
}
.cd .cd_w10{
width: 1296px;
height: 220px;
border-radius: 0px 0px 0px 0px;
background-size: cover;
background-position: center;
background-repeat: no-repeat;
box-shadow: 0px 4px 10px 1px rgb(204 204 204 / 80%);
border-radius: 10px;
}
.cd .cd_w10 .w10_title{
padding: 92px;

font-weight: bold;
font-size: 24px;
color: #333333;
line-height: 35px;
text-align: center;
font-style: normal;
text-transform: none;
display: inline-block;
}
.cd .cd_w10 .w10_cont{
    
    font-weight: 500;
    font-size: 18px;
    color: #666666;
    line-height: 44px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: inline-block;
}
.cd {
    margin-top: 56px;
    display: flex;
    cursor: pointer;
    gap: 56px;
}

.cd .cd_w2 {
    width: 880px;
    height: 220px;
    border-radius: 10px 10px 10px 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: width 0.3s ease;
    box-shadow: 0px 4px 10px 1px rgb(204 204 204 / 80%);
    border-radius: 10px;
}

.cd_w2 .w2_title {
    padding: 0;
    
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    line-height: 35px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 0 56px 0 218px;
}

.cd_w2 .w2_cont {
    width: 380px;
    
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 34px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.cd .cd_w1 {
    width: 360px;
    height: 220px;
    transition: width 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 4px 10px 1px rgb(204 204 204 / 80%);
    border-radius: 10px;
}

.cd .cd_w1 .w1_title {
    padding: 92px 105px;
    
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    line-height: 35px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}
.cd_w1 .w1_cont {
    width: 380px;
    
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 34px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.shlc_tabbox{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/tybj.png);
    }
    .tab_bq .bq{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/tybq.png);
    }
    .znjm_w10{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/znjm.png);
    }
    .content_cent_box{
    width: 1296px;
    }
    .cd .xjwjjm_c{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/xjwjjm_c.png);
    }
    .cd .qpjjm_d{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/qpjjm_d.png);
    }
    .cd .mjgl_d{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/mjgl_d.png);
    }
    .cd .wlcujm_c{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wlcujm_c.png);
    }
    .cd .wjaqy_c{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjaqy_c.png);
    }
    .cd .jmwg_d{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jmwg_d.png);
    }
    .cd .yjbmd_d{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/yjbmd_d.png);
    }
    .cd .lwbg_c{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/lwbg_c.png);
    }
    .join{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/db_tyzx.png) !important;
    height: 350px !important;
    margin-top: 200px;
    }
    .dlp_gzfs{
      background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_bg.png);
    }

    .cd .xmzz_c{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/xmzz_c.png);
    }
    .cd .wdlzzs_d{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wdlzzs_d.png);
    }
    .cd .wjwfgk_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfgk_d.png);
    }
    .cd .wjwfsp_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfsp_c.png);
    }
    .cd .wjwfbf_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfbf_c.png);
    }
    .cd .wjczjk_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjczjk_d.png);
    }
    .cd .dygk_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dygk_c.png);
    }
    .cd .dykz_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dykz_d.png);
    }
    .cd .sblxr_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/sblxr_d.png);
    }
    .cd .ydccjm_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ydccjm_c.png);
    }
    .cd .ydccsj_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ydccsj_c.png);
    }
    .cd .jpgk_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jpgk_d.png);
    }
    .cd .pmjl_d{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/pmjl_d.png);
    }
    .cd .cfsjp_c{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/cfsjp_c.png);
    }
    
.cd .cd_w1.active {
    width: 880px;
}

.cd .cd_w2.active {
    width: 360px;
}
.cd .xjwjjm_c.active{

    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/xjwjjm_d.png); 

}
.cd .qpjjm_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/qpjjm_c.png);
}
.cd .mjgl_d.active{

    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/mjgl_c.png); 

}
.cd .wlcujm_c.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wlcujm_d.png);
}
.cd .wjaqy_c.active{

    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjaqy_d.png); 

}
.cd .jmwg_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jmwg_c.png);
}
.cd .yjbmd_d.active{

    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/yjbmd_c.png); 

}
.cd .lwbg_c.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/lwbg_d.png);
}
.cd .xmzz_c.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/xmzz_d.png);
    }
.cd .wdlzzs_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wdlzzs_c.png);
    }
.cd .wjwfgk_d.active{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfgk_c.png);
    }
.cd .wjwfsp_c.active{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfsp_d.png);
    }
.cd .wjwfbf_c.active{
        background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjwfbf_d.png);
}
.cd .wjczjk_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/wjczjk_c.png);
}
.cd .dygk_c.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dygk_d.png);
}
.cd .dykz_d.active{
background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dykz_c.png);
}
.cd .sblxr_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/sblxr_c.png);
}
.cd .ydccjm_c.active{
background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ydccjm_d.png);
}
.cd .ydccsj_c.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ydccsj_d.png);
}
.cd .jpgk_d.active{
background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jpgk_c.png);
}
.cd .pmjl_d.active{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/pmjl_c.png);
}
.cd .cfsjp_c.active{
background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/cfsjp_d.png);
}




.dysj_w10{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dysj_w10.png);
}
.ty_banner{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ty_banner.png);
    height: 400px;
    width: 100%;
    text-align: center;
}


/* 提高 .hidden 类的优先级 */
.cd_w2 .w2_cont.hidden,
.cd_w1 .w1_cont.hidden {
    display: none;
}
.cd_w2 .w2_title.active {
    padding: 92px;
}
.cd .cd_w1 .w1_title.active{
    padding: 92px 56px 92px 169px !important;
}
/* 设置过渡效果 */
.cd_w1,
.cd_w2,
.w2_cont,
.w2_title,
.w1_title,
.w1_cont {
            transition: all 0.3s ease;
}


/****************************************************************************/

.dlp_gzfs{
    height: 1000px;
    background-size: auto;
    background-position: bottom;
    background-repeat: no-repeat;
}
.dlp_gzfs .new_title1{
    padding: 160px 0 100px 0;
}
.dlp_gzfs .gzfs{
text-align: center; 
}
.dlp_gzfs .gzfs img{
    width: 1000px;
}
.row4{
    grid-template-columns: repeat(4, 1fr)!important;
}
.row3{
    grid-template-columns: repeat(3, 1fr)!important;
}
.ty_ban_title{

font-weight: bold;
font-size: 50px;
color: #000000;
line-height: 59px;
font-style: normal;
text-transform: none;
padding-top: 130px;
}
.ty_ban_cont{
    
    font-weight: 400;
    font-size: 30px;
    color: #443D3D;
    line-height: 35px;
    font-style: normal;
    text-transform: none;
    margin-top: 40px;
}
.ty_cont{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ty_cont_bg.png);
    width: 100%;
    height: 1500px;
}
.ty_cont_bg{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/ty_cont_bg.png);
    width: 100%;
    height: 2000px;
    background-size: cover; 
}

.new_about{
    width: 100%;
    padding-top: 100px;
    position: relative;
    padding-bottom: 80px;
}
.about_cont_title{

font-weight: bold;
font-size: 30px;
color: #333333;
line-height: 36px;
text-align: left;
font-style: normal;
text-transform: none;

}
.about_cont_cont{
    
    font-size: 20px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    text-indent: 2em;
    margin: 40px 0;
    width: 73%;
    }
.about_dcy_logo{
    position: absolute;
    bottom: 0;
    right: 5%;
}
.facss{
width: 1296px;
height: 300px;
background: #FFFFFF;
border-radius: 20px 20px 20px 20px;
margin-bottom:80px;
}

.fa_cont .content_cent_box{
    padding-top: 80px;
}
.left_460{
    margin-left: 460px;
    padding-top: 40px;
    text-align: left;
    width: 700px;
}
.right_460{
    margin-right: 460px;
    padding-top: 40px;
    text-align: right;
    width: 700px;
    float: right;
}
.fa_title{

font-weight: bold;
font-size: 30px;
color: #333333;
line-height: 35px;
font-style: normal;
text-transform: none;
}
.fa_neirong{

font-weight: 400;
font-size: 18px;
color: #666666;
line-height: 34px;
font-style: normal;
text-transform: none;
margin: 40px 0;
}
.fa_btn{
    width: 160px;
height: 54px;
background: #0088FF;
border-radius: 6px 6px 6px 6px;
border: none;
color: #FFFFFF;
font-size: 16px;
}






.tyfa_cont{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/tyhyjjfa_pc.png);
}
.yxfa_cont{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/yxhyjjfa_pc.png);
}
.hlwfa_cont{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/hlwhyjjfa_pc.png);
}
.zzfa_cont{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/zzhyjjfa_pc.png);
}
.zwfa_cont{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/zwhyjjfa_pc.png);
}

/**********************************产品中心CLASS分割******************************************/
.cpzx_banner{

    height: 300px;
    border-radius: 20px 20px 20px 20px;
    position: relative;

}

.cpzx_flex_banner{
    padding: 90px 0 0 50px;
}

.client .client_box{
    grid-template-columns: repeat(4, 1fr);
}


.cpzx_banner .top_text{

font-weight: 500;
font-size: 36px;
color: #000000;
line-height: 47px;
text-align: left;
font-style: normal;
text-transform: none;
}
.llwz_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/llwz_banner.png);
}
.dyaq_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dyaq_banner.png);
}
.jstxgk_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E5%8D%B3%E6%97%B6%E9%80%9A%E8%AE%AF%E7%AE%A1%E6%8E%A7%2F%E5%8D%B3%E6%97%B6%E9%80%9A%E8%AE%AF%E7%9B%91%E6%8E%A7%2F%E5%8D%B3%E6%97%B6%E9%80%9A%E8%AE%AF%E7%AE%A1%E6%8E%A7-banner.png);
}
.yjgk_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E9%82%AE%E4%BB%B6%E7%AE%A1%E6%8E%A7%2F%E9%82%AE%E4%BB%B6%E7%AE%A1%E6%8E%A7-banner.png);
}
.wdaqgk_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E6%96%87%E6%A1%A3%E5%AE%89%E5%85%A8%E7%AE%A1%E6%8E%A7%2F%E6%96%87%E6%A1%A3%E5%AE%89%E5%85%A8%E7%AE%A1%E6%8E%A7-banner.png);
}
.pmaq_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E5%B1%8F%E5%B9%95%E5%AE%89%E5%85%A8%2F%E5%B1%8F%E5%B9%95%E5%AE%89%E5%85%A8-banner.png);
}
.ydccgk_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E7%A7%BB%E5%8A%A8%E5%AD%98%E5%82%A8%E7%AE%A1%E6%8E%A7%2F%E7%A7%BB%E5%8A%A8%E5%AD%98%E5%82%A8%E4%BD%BF%E7%94%A8-banner.png);
}
.yjsbgl_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E7%A1%AC%E4%BB%B6%26%E8%AE%BE%E5%A4%87%E7%AE%A1%E7%90%86%2F%E7%A1%AC%E4%BB%B6%26%E8%AE%BE%E5%A4%87%E7%AE%A1%E7%90%86-banner.png);
}
.rjgl_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E8%BD%AF%E4%BB%B6%E7%AE%A1%E7%90%86%2F%E8%BD%AF%E4%BB%B6%E7%AE%A1%E7%90%86-banner.png);
}
.wlgl_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86%2F%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86-banner.png);
}
.ycgj_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E8%BF%9C%E7%A8%8B%E5%B7%A5%E5%85%B7%2F%E8%BF%9C%E7%A8%8B%E5%B7%A5%E5%85%B7-banner.png);
}
.scl_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E7%94%9F%E4%BA%A7%E5%8A%9B%2F%E7%94%9F%E6%88%90%E5%8A%9B-banner.png);
}
.zqyjsb_ban{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg%2F%E5%A2%9E%E5%BC%BA%E5%9E%8B%E7%A1%AC%E4%BB%B6%E8%AE%BE%E5%A4%87%2F%E5%A2%9E%E5%BC%BA%E5%9E%8B%E7%A1%AC%E4%BB%B6%E8%AE%BE%E5%A4%87-banner.png);
    
}
.cpzx_banner .middle_text{

font-size: 18px;
color: #443D3D;
line-height: 30px;
text-align: left;
font-style: normal;
text-transform: none;
margin-top: 50px;
width: 650px;
}
.solu_title{
    text-align: center;

font-weight: 500;
font-size: 30px;
color: #000000;
line-height: 35px;
font-style: normal;
text-transform: none;
}
.strength .strength_box{
    gap: 28px; /* 设置行间距为20px */
}
.strength .strength_box .strength_item{
width: 100%;
height: 300px;
background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_tybg.png);
border-radius: 10px 10px 10px 10px;
background-size: cover;
}
.strength_item .icon{
    width: 70px;
    margin: 20px;
    height: 70px;
}
.strength_item .icon img{
    width: 100%;
}
.strength_item .icon_title{

font-weight: 600;
font-size: 20px;
color: #333333;
line-height: 26px;
text-align: left;
font-style: normal;
text-transform: none;
margin-left: 20px;
}
.strength_item .icon_cont{

font-weight: 400;
font-size: 16px;
color: #666666;
line-height: 28px;
text-align: left;
font-style: normal;
text-transform: none;
margin-left: 20px;
margin-top: 20px;
margin-right: 20px;
}
.cpgn{
    width: 100%;
    height: 273px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-top: 67px;
    border-radius: 20px 20px 20px 20px;
    margin-bottom: 40px;
}
.cpgn .cpgn_img{
    padding: 0 20px;
    margin-top: -30px;
}
.cpgn .cpgn_img img{
 width: 100%;
}
.cpgn .cpgn_text{
    padding: 40px;
}
.cpgn .cpgn_text .cpgn_text_title{

font-weight: 500;
font-size: 22px;
color: #0088FF;
line-height: 34px;
text-align: left;
font-style: normal;
text-transform: none;
}
.cpgn .cpgn_text .cpgn_text_cont{

font-weight: 400;
font-size: 16px;
color: #333333;
line-height: 34px;
text-align: left; 
font-style: normal;
text-transform: none;
margin-top: 30px;
}

.cpgn_right{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/cpgn_bg_right.png);
}
.cpgn_left{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/cpgn_bg_left.png);
}
.scenario_item{
    height: 200px;
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/yycj_tybj.png);
    display: grid;
    grid-template-columns: 360px 1fr; 
}
.scenario_item .yycj_title{

font-weight: 500;
font-size: 22px;
color: #0088FF;
line-height: 26px;
font-style: normal;
text-transform: none;
text-align: center;
margin-top:70px;
}
.w60{
    width: 60px;
}
.scenario_item .yycj_cont{

font-weight: 400;
font-size: 16px;
color: #666666;
line-height: 30px;
text-align: left;
font-style: normal;
text-transform: none;
margin-top: 70px;
width: 606px;
}
.scenario .scenario_box .scenario_item{
    margin-bottom: 30px;
}
.grid2{
    grid-template-columns: repeat(2, 1fr) !important;
}
/**********************************首页CLASS****************************************/
.banner_box{
    position: relative;
    background: none;
    padding: 0;
}

.video_banner video{
    width: 100%;
}
.flex_banner {
    position: absolute;
    top: 180px; /* 可以根据需要调整这个值，控制距离顶部的位置 */
    left: 50%; /* 可以根据需要调整这个值，控制距离左侧的位置 */
    width:1300px; /* 确保宽度覆盖整个视频背景 */
    margin-left: -650px; /* 宽度的一半 */
}
.banner_cont .banner_left .top_text{
    
    font-weight: bold;
    font-size: 50px;
    color: #000000;
    line-height: 59px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    
}
.banner_cont .banner_left .middle_text{
width: 799px;

font-weight: 400;
font-size: 24px;
color: #443D3D;
line-height: 35px;
text-align: left;
font-style: normal;
text-transform: none;
margin: 40px 0;
}
.banner_box .bottom_btn .btn_item{
    background: #0088FF;
    border: 1px solid #0088FF;
    width: 200px;
}
.problem{
    padding-top: 100px;
    background: #edf4fa;
    margin-top: 0;
    padding-bottom: 100px;
}
.index_icon{
    display: grid;
    margin-top: 36px;
    gap: 36px;
    grid-template-columns: repeat(2, 1fr);
}
.index_icon .index_icon_box{
height: 170px;
background: #FFFFFF;
border-radius: 0px 0px 0px 0px;
}
.index_icon_box{
    display: grid;
    grid-template-columns: 130px 1fr;
    position: relative;
}
.jbhx{
    width: 630px;
height: 6px;
background: linear-gradient( 90deg, #0088FF 0%, #DA3B00 100%);
border-radius: 0px 0px 0px 0px;
position: absolute;
bottom: 0;
}
.index_icon_box_img{
    margin-top: 40px;
}

.index_icon_box .icon_box_title{

font-weight: bold;
font-size: 24px;
color: #DA3B00;
line-height: 28px;
text-align: left;
font-style: normal;
text-transform: none;
margin-top: 40px;
}
.index_icon_box .icon_box_cont{
margin-top: 20px;

font-weight: 500;
font-size: 16px;
color: #666666;
line-height: 19px;
text-align: left;
font-style: normal;
text-transform: none;
}
.work_efficiency{
    padding: 160px 0 0 0 !important;
    background: #edf4fa;
    margin-bottom: 0;
}
.work_efficiency .subtitle{
    width: 1296px;
    height: 300px;
    margin: 0 auto;
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/subtitle_bg.png);
    margin-top: -60px;
}
.cent_sub_title{
    margin: 10px auto;
}
.work_efficiency .subtitle .subtitle_cont{

font-weight: 500;
font-size: 20px;
color: #0088FF;
text-align: left;
font-style: normal;
text-transform: none;
padding-top: 160px;
padding-left: 470px;
width: 700px;
line-height: 50px;
}
.dlp{
    display: grid;
    gap: 20px;
    margin-top: 80px;
    grid-template-columns: 2fr 1fr;
    justify-items: right;
    align-items: center;
}
.dlp_cont_box{
    height: 200px;
    display: grid;
    grid-template-columns: 70px 1fr;
    cursor: pointer;
    transition: all 1s ease;
}
.dlp_icon{
    width: 50px;
    background-size: cover;
    height: 50px;
    margin: 0 auto;
}
.dlp_cont_box.xuanzhong .dlp_icon{
    width: 70px;
    height: 70px;

}
.dlp_cont_box.xuanzhong .dashed-line {
    height: 120px;
}
.dlp_cont_box.xuanzhong .icon_mgnrsb{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_mgnrbs_l.png);
}
.dlp_cont_box.xuanzhong .icon_xmzz{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_xmzz_l.png);
}
.dlp_cont_box.xuanzhong .icon_sysyxt{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_sysyxt_l.png);
}
.dlp_cont_box.xuanzhong .icon_wjcsaq{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_wjcsaq_l.png);
}
.dlp_cont_box.xuanzhong .icon_swxwjg{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_swxwjg_l.png);
}
.dlp_cont_box.xuanzhong .icon_pmhdjk{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_pmhdjk_l.png);
}
.dlp_cont_box.xuanzhong .icon_fxxwfx{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_fxxwfx_l.png);
}
.dlp_cont_box.xuanzhong .icon_sclpg{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_sclpg_l.png);
}



.icon_mgnrsb{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_mgnrbs_h.png);
}
.icon_xmzz{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_xmzz_h.png);
}
.icon_sysyxt{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_sysyxt_h.png);
}
.icon_wjcsaq{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/dlp_wjcsaq_h.png);
}

.icon_swxwjg{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_swxwjg_h.png);
}
.icon_pmhdjk{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_pmhdjk_h.png);
}
.icon_fxxwfx{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_fxxwfx_h.png);
}
.icon_sclpg{
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/icon_sclpg_h.png);
}



.dlp_box_cont .dlp_box_title{
    
    font-weight: 500;
    font-size: 24px;
    color: #666666;
    line-height: 35px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.dlp_box_ct{
width: 460px;

font-weight: 400;
font-size: 16px;
color: #666666;
line-height: 30px;
text-align: left;
font-style: normal;
text-transform: none;

}
.dlp_box_cont{
    margin-left: 20px;
}
.dlp_cont_box.xuanzhong .dlp_box_title{
    color: #0088FF;
}
.yhxwjkfx .dlp_cont{
    margin-left: 20px;
}
.yhxwjkfx{
    grid-template-columns: 1fr 2fr;
    justify-items: left;
}
.dkp_but{
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 创建两列，每列宽度为1fr，即平均分配可用空间 */
    gap: 10px; /* 可选，设置两个块之间的间距 */
}

.dashed-line {
    width: 2px;
    height: 150px;
    border-left: 2px dashed #ccc;
    margin: 0 auto;
}
.dkp_but .ljgdxx a{
width: 180px;
height: 50px;
background: #FFFFFF;
border-radius: 10px 10px 10px 10px;
border: 2px solid #0088FF;
font-size: 16px;
color: #0088FF;
display: block;
text-align: center;
line-height: 50px;
}
.dkp_but .kssy button{
width: 180px;
height: 50px;
background: #0088FF;
border-radius: 10px 10px 10px 10px;
font-size: 16px;
border: none;
color: #FFFFFF;
}
.yhxwjkfx{
    padding-bottom: 160px;
}

.zcws{
    width: 100%;
    height: 260px;
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/zcws_bg.png);
}
.zcws .zcws_cont{
    text-align: center;
    color: #FFFFFF;
    font-size: 40px;
    font-weight: bold;
    
    padding-top: 50px;
    line-height: 80px;
}
.gdgn,.index_jjfa{
    background: #EFF7FF;
}
.gdgn_title,.index_jjfa .index_jjfa_tt{
    padding-top: 160px;
    padding-bottom: 80px;
}
.gdgn_title .cent_sub_title{
    width: 100%;
    max-width:1300px;
}
.gdgn .gdgn_cont{
    width: 100%;
    height: 800px;
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/gdgn_bg.png);
}
.gdgn .gdgn_cont img{
    margin-top: 90px;
}
.index_jjfa_ban{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/index_jjfa_bg.png);
    height: 360px;
    width: 100%;
}
.index_jjfa_ban .index_jjfa_ban_top{
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 创建两列，每列宽度为1fr，即平均分配可用空间 */
    gap: 10px; /* 可选，设置两个块之间的间距 */
}
.index_jjfa_ban .index_jjfa_ban_top .index_jjfa_ban_top_text{
    text-align: center;
    margin-top: 100px;
    
    font-weight: 400;
    font-size: 18px;
    color: #000000;
}
.index_jjfa_ban .index_jjfa_ban_top .index_jjfa_ban_top_text .da{


font-weight: bold;
font-size: 50px;
color: #0979DA;
line-height: 59px;
letter-spacing: 2px;
text-align: center;
font-style: normal;
text-transform: none;
}
.index_jjfa_ban .index_jjfa_ban_top .index_jjfa_ban_top_text .xiao{
    font-size: 20px;
    color: #0979DA;
}
.index_jjfa_but button{
    width: 220px;
height: 50px;
background: #0088FF;
border-radius: 10px 10px 10px 10px;

font-weight: 400;
font-size: 18px;
color: #FFFFFF;
line-height: 50px;
border: none;
margin: 70px auto 0;
}
.index_jjfa_but{
    text-align: center;
}
.index_jjfa_group_box{
    height: 580px;
    border-radius: 20px 20px 20px 20px;
    margin: 50px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 创建两列，每列宽度为1fr，即平均分配可用空间 */
    gap: 10px; /* 可选，设置两个块之间的间距 */
}
.jjfa_group_box_right{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jjfa_group_box_right.png);
}
.jjfa_group_box_left{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/jjfa_group_box_left.png);
}
.index_jjfa_group_box_main{
    padding: 50px 30px;
}
.index_jjfa_group_box_main .title{
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 10px; /* 可选，设置两个块之间的间距 */
    align-items: center;
}
.index_jjfa_group_box_main .title .title_cont{

font-weight: 500;
font-size: 26px;
color: #0088FF;
line-height: 50px;
text-align: left;
font-style: normal;
text-transform: none;
}
.index_jjfa_group_box_main .subtitle{


font-weight: 600;
font-size: 20px;
color: #DA3B00;
line-height: 34px;
text-align: left;
font-style: normal;
text-transform: none;
margin-top: 60px;
}
.index_jjfa_group_box_main .jjfa_title_cont{

font-weight: 400;
font-size: 20px;
color: #333333;
line-height: 34px;
text-align: left;
font-style: normal;
text-transform: none;
margin-top: 30px;
}
.index_jjfa_group{
    padding-bottom: 40px;
}
.used{
    padding-top: 160px;
}

.used .used_box .used_hover_box .box_item:first-child {
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/syhbs_d.png);
}

.used .used_box .used_hover_box .box_item.large:first-child {
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/syhbs_c.png);
}

.used .used_box .used_hover_box .box_item:last-child {
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/hlwbb_d.png);
}

.used .used_box .used_hover_box .box_item.large:last-child {
    background-image: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/newimg/hlwbb_c.png);
}
.used .used_box .used_hover_box .box_item .explain_item{
color: #333333;
}
.used .used_box .used_hover_box .box_item .title{
    color: #333333 !important;
    font-weight: bold;
    -webkit-text-fill-color: black;
}
.used .used_box .used_hover_box .box_item .tag{
    border: 1px solid #0088FF;
    color:#0088FF ;
}
.used .used_box .used_hover_box .box_item .bottom_btn .btn_item.plain{
    border: 1px solid #333333;
    color:#333333 ;
}
.used .used_box .used_hover_box .box_item .bottom_btn .btn_item{
    border: 1px solid #333333;
    color:#333333 ;
    background-color: transparent;
}
.used .used_box .used_hover_box .box_item .small_show_box{
    color: #443D3D;
}
.dot {
    width: 20px;
    height: 20px;
    background-color: #FF8D44;
    border-radius: 50%;
    display: inline-block;
    margin-right: 10px;
}
.box_item{
    cursor: pointer;
}







button.plain:hover {
    transition: all .35s;
    color: #0088FF !important;
    border-color: #0088FF !important;
    /*background-color: rgba(105, 94, 238, .2) !important;*/
}



.right_item_box .item_cent:hover .menu_erji {
    display: block;
    opacity: 1;
    visibility: visible;
}

.menu_erji {
    display: block;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    border-radius: 10px;
    background: #FFFFFF;
    margin-top: 5px;
    padding: 10px 0;
}

.menu_erji ul li {
    
    padding: 10px 5px;
}
.menu_erji ul li:hover{
    background: rgba(49, 94, 251, 0.1);
}
.menu_erji ul li:hover a{
    color: var(--primary-color);
}
.menu_erji ul li a{
    font-size: 14px;
}






.video{
    background: #edf4fa;
    padding: 50px 0;
}

.video .video_cont{
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.video .video_cont .video_img img{
    width: 100%;
    transition: transform 0.3s ease; /* 设置过渡效果，使放大动画更平滑 */
}
.video .video_cont .video_title{
    color: #323335;
    font-size: 14px;
    font-weight: 600;
    line-height: 22px;
    margin: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: break-all;
    transition: all 0.3s ease; /* 设置过渡效果，使放大动画更平滑 */
}
.video .video_cont .video_DescBox{
    margin-left: 4px;
    display: flex;
    vertical-align: middle;
    font-size: 12px;
    line-height: 20px;
    color: #969aa0;
}
.video .video_cont .video_DescBox .video_length,.video .video_cont .video_DescBox .video_number{
    display: flex;
    vertical-align: middle;
    margin-right: 10px;
}
.video .video_cont .video_DescBox .video_length img,.video .video_cont .video_DescBox .video_number img{
    height: 20px;
    margin-right: 4px;
    vertical-align: middle;
}
.video .video_cont .video_item:hover{
    cursor: pointer;
}
.video .video_cont .video_item:hover .video_title{
    color: var(--primary-color);
}
.video .video_cont .video_item:hover .video_img>img{
    transform: scale(1.1); /* 鼠标悬停时，将图片放大到原来的1.2倍 */
}

.video .video_cont .video_img{
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    height: 170px;
}
.video .video_cont .video_img .zhezhao{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    opacity: 0;
    text-align: center;
    line-height: 170px;
    transition: all 0.3s ease; /* 设置过渡效果，使放大动画更平滑 */
}
.video .video_cont .video_img .zhezhao img{
    width: 60px;
    margin: 0 auto;
}
.video .video_cont .video_item:hover .zhezhao{
    opacity: 0.3;
}




.video_top .video_top_ban{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/video/video_top_bg.png);
    height: 80px;
    margin: 30px 0;
    border-radius: 6px;
    padding: 0 0 0 20%;
    display: grid;
    grid-template-columns: repeat(3, 1fr) 30%;
    gap: 10px;
}
.video_top .video_top_ban .video_top_ban_text{
          text-align: center;
      display: flex;
      justify-content: center;
      align-items: center;
      transition: background-color 0.3s ease;
}
.video_top .video_top_ban .video_top_ban_text .video_top_ban_text_cont{
    font-size: 18px;
    margin-left: 10px;
}
.video_top_ban_button{
    border: none;
    background: var(--primary-color);
    color: #fff;
    width: 160px;
    height: 50px;
    border-radius: 6px;
    font-size: 16px;
    margin: 15px auto;
}






.video_content .video_content_lr{
    display: grid;
    grid-template-columns: 30% 70%;

}
.video_content .left,.video_content .right{
    height: 620px;
}
.video_content .left{
    padding-right: 20px;
}
.video_content .right{
    border-left: 1px solid #cccccc;
    padding-left: 20px;
}
.video_content .left .video_left_top{
    background: url(https://dongchayan-icon-1312483745.cos.ap-beijing.myqcloud.com/video/video_left_top_bg.png);
    height: 200px;
    background-size:cover ;
    border-radius: 6px;
    font-size: 32px;
    color: var(--primary-color);
    text-align: center;
    line-height: 200px;
    font-weight: 600;
}
.video_content .left .video_left_top a{
    color: var(--primary-color);
}
.video_list{
    background: #F1F2F3;
    margin-top: 20px;
    font-size: 16px;
    padding: 20px;
    border-radius: 6px;
    height: 360px;
    overflow-y: auto;
}
.video_list ul{
    margin-top: 20px;
}
.video_list .video_list_title{
    padding: 10px;
    border-bottom: 1px solid #cccccc;
    font-size: 18px;
    display: flex;
    line-height: 20px;
}
.video_list .video_item_box{
    padding: 10px;
    transition: all 0.3s ease;
}
.video_list .video_item_box.xuanzhong{
    background: rgba(49, 94, 251, 0.1);
}
.video_list .video_item_box.xuanzhong a{
    
    color: var(--primary-color);
}
.video_list .video_item_box a{
    display: grid;
    grid-template-columns: 1fr 50px; /* 第一个列自动占满剩余空间，第二个列固定为50px */
    gap: 10px; /* 可选，设置列之间的间距 */
    transition: all 0.3s ease;
}
.video_list .video_item_box:hover{
    background: rgba(49, 94, 251, 0.1);
}
.video_list .video_item_box:hover a{
    color: var(--primary-color);
}
.right .right_title{
    font-size: 32px;
    display: flex;
}
.right .right_time{
    margin-top: 20px;
    padding: 10px 0;
    font-size: 16px;
    color: #808d96;
    border-bottom: 1px solid #cccccc;
    display: flex;
    line-height: 20px;
}
.right .right_time .time_right{
    background: #ebf3ff;
}
.video_content_sp{
    padding: 20px 0;
}
.video_content_sp video{
    width: 100% !important;
}
.video_text{
    background: #F1F2F3;
    margin-top: 20px;
    font-size: 16px;
    padding: 20px;
    border-radius: 12px;
}
.video_text .video_text_title{
    display: flex;
    line-height: 20px;
    font-size: 18px;
}
.shuxian{
    width: 6px;
    height: 20px;
    background: #356dee;
    border-radius: 4px 4px 4px 4px;
    margin-right: 6px;
}
.video_text .video_text_cont{
    background: #fff;
    margin-top: 20px;
    border-radius: 12px;
    padding: 20px;
}
.video_content{
    padding-bottom: 50px;
}
.dongchayan_video-dimensions{
    width: 100%;
    height: 495px;
}
.vjs-poster{
    background-size:cover !important;
}
.video_wdicon{
    height: 26px;
    margin-left: 20px;
    /* 过渡效果，控制移动的速度和缓动函数 */
    transition: transform 0.3s ease;
}
.video_wdicon img{
    height: 100%;
}
.video_wdicon:hover{
/* 向上移动 5px */
    transform: translateY(-4px);
}