body {
    background: #2e2e30;
    padding-bottom: 2.5rem;
}

.mddvideo-wrap {
    background: #2e2e30;
}

.mddvideo-wrap .back_con {
    width: 100%;
    position: fixed;
    line-height: 3.75rem;
    height: 3.75rem;
    left: 0;
    bottom: 0;
    background: rgba(31, 31, 31, 0.5);
    display: flex;
    flex-direction: row;
    flex-flow: nowrap;
    justify-content: flex-start;
    align-items: center;
    font-size: 1.125rem;
    font-family: PingFangSC-Regular;
    font-weight: 400;
    color: #fff;
}

.mddvideo-wrap .video-item {
    border-bottom: 1px solid #363636;
}

.mddvideo-wrap .video-item .video-wrap {
    width: 23.4375rem;
    position: relative;
}

.mddvideo-wrap .video-item .video-wrap .cover-tag-img-move {
    position: absolute;
    width: 2.2rem;
    height: 2.2rem;
    top: 50%;
    left: 50%;
    margin: -1.1rem;
}

.mddvideo-wrap .video-item .video-wrap .video {
    width: 23.4375rem;
    height: 22.5rem;
}

.mddvideo-wrap .video-item .video-wrap .heng {
    width: 23.4375rem;
    height: 13.125rem;
}

.mddvideo-wrap .video-item .video-wrap .isjinying {
    position: absolute;
    right: 1.25rem;
    top: 1.25rem;
    padding: 0.3125rem;
    z-index: 10;
}

.mddvideo-wrap .video-item .video-wrap .isjinying cover-img {
    width: 1.5625rem;
    height: 1.5625rem;
}

.mddvideo-wrap .video-item .title {
    margin-top: 2.875rem;
    padding: 0 0.9375rem;
    color: #ffffff;
    font-size: 1.25rem;
    position: relative;
}

.mddvideo-wrap .video-item .title .tag {
    display: inline-block;
    width: 0.375rem;
    height: 1.375rem;
    background: #5bd4fd;
    position: absolute;
    left: 0;
    top: 0.15625rem;
}

.mddvideo-wrap .video-item .desc {
    padding: 0 0.9375rem;
    color: #ffffff;
    font-size: 0.75rem;
    line-height: 1.125rem;
    margin: 0.625rem 0 1.25rem;
}

.mddvideo-wrap .video-item .num_box {
    height: 5rem;
    line-height: 5rem;
    padding-left: 0.9375rem;
    box-sizing: border-box;
    color: #fff;
    font-size: 0.875rem;
    display: flex;
    flex-direction: row;
    flex-flow: nowrap;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.mddvideo-wrap .video-item .num_box div {
    display: inline-block;
    margin-right: 1.25rem;
}

.mddvideo-wrap .video-item .num_box div img {
    width: 0.8125rem;
    height: 0.8125rem;
    margin-right: 0.25rem;
    vertical-align: -1px;
}

.mddvideo-wrap .video-item .num_box_text {
    background: rgba(255, 255, 255, 0.1);
    line-height: 1.875rem;
    border-radius: 1.875rem;
    padding: 0 0.625rem;
}

.mddvideo-wrap .video-item .num_box_text .num_box_text label {
    font-size: 0.875rem;
    font-family: PingFangSC-Regular;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 1.875rem;
}

.mddvideo-wrap .video-item .relative_con {
    position: absolute;
    top: -9.4375rem;
    left: 0.9375rem;
    width: 21.5625rem;
    height: 9.375rem;
    background: #fff;
    border-radius: 0.9375rem;
}

.mddvideo-wrap .video-item .relative_con .relative_line {
    line-height: 3.125rem;
    padding: 0 1.25rem;
    display: flex;
    flex-direction: row;
    flex-flow: nowrap;
    justify-content: space-between;
    align-items: center;
    margin: 0;
}

.mddvideo-wrap .video-item .relative_con .relative_line img {
    width: 0.9375rem;
    height: 0.9375rem;
}

.mddvideo-wrap .video-item .relative_con .relative_line label {
    width: 17.1875rem;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.875rem;
    font-family: PingFangSC-Regular;
    font-weight: 400;
    color: #303030;
}

.mddvideo-wrap .video-item .relative_sj_mark {
    position: absolute;
    top: 8.5625rem;
    left: 2.4375rem;
    width: 1.375rem;
    height: 1.375rem;
    background: #fff;
    transform: rotate(45deg);
}