/*视频弹窗*/
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.6) no-repeat;
    background-size: 100% 100%;
    display: none;
}

.popup .mask {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.popup .mask .video {
    object-fit: fill;
}

.popup .mask .close {
    position: absolute;
    right: 0;
    top: -70px;
}