.video_bg {
    background: #f7f9fd;
    box-sizing: border-box;
    padding-top: 10px;
    padding-bottom: 43px;
}

.video_bg .bread_crumbs {
    width: 1200px;
    margin: 0 auto;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 40px;
    box-sizing: border-box;
}

.video_bg .bread_crumbs .bc_span {
    cursor: pointer;
    color: #666;
}
.video_bg .bread_crumbs .bc_span:hover {
    cursor: pointer;
    color: #ff6c03;
}
.video_bg .bread_crumbs .bc_span:not(:last-child)::after {
    content: '>'; /* 添加 ">" 符号 */
    padding-left: 3px;
}

.video_bg .list_filter {
    width: 1200px;
    margin: 20px auto 0;
    height: 70px;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    padding: 25px 50px;
    box-sizing: border-box;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.video_bg .list_filter .lf_item {
    max-width: 80px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    margin-right: 40px;
    font-size: 16px;
    cursor: pointer;
}

.video_bg .list_filter .active {
    color: #ff6a00;
}

.video_bg .video_box {
    height: 710px;
    width: 1200px;
    margin: 20px auto 0 auto;
    display: flex;
    flex-direction: column;
    position: relative;
    margin-top: 10px;
}

.video_bg .video_box .vb_video {
    height: 614px;
    width: 100%;
    position: relative;
    contain: strict;
}

.video_bg .video_box .vb_video .play_btn {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 108px;
    margin-left: -54px;
    margin-top: -54px;
    cursor: pointer;
}

.video_bg .video_box .vb_video video {
    position: absolute;
    top: 0;
    left: 0;
    height: 614px;
    width: 100%;
    background: #0c0000;
    transform: translateZ(0);
}

.video_bg .video_box .vb_msg {
    height: 90px;
    background: #0c0000;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    padding: 0 30px;
    box-sizing: border-box;
}

.video_bg .video_box .vb_msg .vbm_tle {
    font-size: 32px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #ffffff;
}

.video_bg .video_box .vb_msg .vbm_tips {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    line-height: 40px;

}

.video_bg .video_box .vb_msg .vbm_tips span {
    color: #ff6a00;
}

.video_bg .video_main {
    width: 1200px;
    margin: 10px auto 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    box-sizing: border-box;
}

.video_bg .video_main .dm_left {
    width: 900px;
    box-sizing: border-box;
}

.video_bg .video_main .dm_left .dl_one {
    width: 100%;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    background-color: #fff;
    padding-bottom: 0px;
}

.video_bg .video_main .dm_left .dl_one .section_tle {
    height: 40px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e7e7e7;
    line-height: 30px;
}

.video_bg .video_main .dm_left .dl_one .section_tle .scm_tle {
    width: 68px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    height: 100%;
    margin-right: 10px;
    margin-right: 97px;
    cursor: pointer;
}

.video_bg .video_main .dm_left .dl_one .section_tle .active {
    color: #ff6a00;
    border-bottom: 3px solid #ff6a00;
}

.video_bg .video_main .dm_left .dl_one .video_introduce {
    padding: 20px;
    font-size: 16px;
    color: #333333;
}

.video_bg .video_main .dm_left .dl_one .video_directory {

}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_name {
    cursor: pointer;
    height: 66px;
    padding-left: 22px;
    line-height: 66px;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_name span {
    line-height: 66px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    padding-right: 15px;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video {
    width: 802px;
    height: 46px;
    line-height: 46px;
    /* background: #f4f4f4; */

    display: flex;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid #e8e8e8;
    padding: 10px 0;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .inner_item {
    display: flex;
    text-align: center;
    cursor: pointer;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .inner_item img {
    width: 7px;
    height: 8px;
    margin: 4px 0 0 7px;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .Cactive {

}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .inner_item:nth-child(1) {

}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .inner_item:nth-child(2) {
    margin-left: 17px;
    color: #333333;
}

.video_bg .video_main .dm_left .dl_one .video_directory .playList li .item_video .inner_item:nth-child(3) {
    margin-left: 50px;
    color: #555555;
    font-size: 14px;
}
.video_bg .video_main .dm_left .dl_one .video_directory .li_active .item_video .Cactive{
    color: #ff6a00 !important;
}

.video_bg .video_main .dm_left .dl_one .video_directory .vd_item {
    height: 60px;
    line-height: 60px;
    display: flex;
    width: 100%;
    border-bottom: 1px solid #e7e7e7;
    color: #333333;
}

.video_bg .video_main .dm_left .dl_one .video_directory .vd_item .vd_tle {
    font-size: 16px;
}

.video_bg .video_main .dm_left .dl_one .video_directory .vd_item .vd_time {
    color: #666666;
    margin-left: 40px;
    font-size: 13px;
}

.video_bg .video_main .dm_left .dl_three {
    width: 100%;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    background-color: #fff;
    padding-bottom: 30px;
}

.video_bg .video_main .dm_left .dl_three .section_tle {
    height: 35px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e7e7e7;
    line-height: 30px;
}

.video_bg .video_main .dm_left .dl_three .section_tle .scm_tle {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    height: 100%;
    margin-right: 10px;
}

.video_bg .video_main .dm_left .dl_three .dl_hot {
    display: flex;
    justify-content: start;
    padding-top: 20px;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item {
    cursor: pointer;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item:not(:first-child) {
    margin-left: 26px;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item .dlhi_img {
    max-width: 268px;
    /* object-fit: cover; */
    margin: 0 auto;
    display: block;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item .dlhi_tle {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: 16px;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 268px;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item .dlhi_msg {
    width: 268px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item .dlhi_price {
    width: 100%;
    height: 14px;
    font-size: 18px;
    font-family: Alibaba PuHuiTi;
    font-weight: bold;
    color: #ff4200;
    line-height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video_bg .video_main .dm_left .dl_three .dl_hot .dlh_item .dlhi_price span:nth-child(2) {
    font-size: 12px;
    color: #999999;
    font-weight: normal;
}

.video_bg .video_main .dm_right {
    width: 285px;
}

.video_bg .video_main .dm_right .dmr_two_aside {
    width: 285px;
    height: 99px;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.video_bg .video_main .dm_right .dmr_three_aside {
    width: 285px;
    height: 415px;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video_bg .video_main .dm_right .dmr_three_aside .section_tle {
    height: 35px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e7e7e7;
    line-height: 30px;
}

.video_bg .video_main .dm_right .dmr_three_aside .section_tle .scm_tle {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    height: 100%;
    margin-right: 10px;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    cursor: pointer;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_left {
    width: 122px;
    height: 64px;
    overflow: hidden;
    position: relative;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_left .il_shadow {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 0;
    left: 0;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_left .il_shadow img {
    width: 25px;
    height: 25px;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_right {
    width: 112px;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_right .ir_tle {
    width: 112px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.video_bg .video_main .dm_right .dmr_three_aside .dmrt_item .item_right .ir_lable {
    margin-top: 13px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #888888;
}

.video_bg .video_main .dm_right .dmr_four_aside {
    width: 285px;
    background: #ffffff;
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video_bg .video_main .dm_right .dmr_four_aside .section_tle {
    height: 35px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e7e7e7;
    line-height: 30px;
}

.video_bg .video_main .dm_right .dmr_four_aside .section_tle .scm_tle {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    height: 100%;
    margin-right: 10px;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    cursor: pointer;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_left {
    width: 69px;
    height: 69px;
    overflow: hidden;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_right {
    width: 161px;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_right .ir_tle {
    width: 161px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_right .ir_price {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #ff6a00;
    margin-top: 9px;
}

.video_bg .video_main .dm_right .dmr_four_aside .dmrf_item .item_right .ir_lable {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 9px;
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #888888;
}