/* 视频 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 12.8rem;
    height: 7.2rem;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.video-content {
    width: 100%;
    height: 100%;
}

.video-content video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-close-btn {
    width: .4rem;
    height: .4rem;
    font-size: 0;
    display: block;
    z-index: 10;
    background: none;
    border: 0;
    outline: 0;
    cursor: pointer;
    padding: 0;
    position: fixed;
    right: -.4rem;
    top: -.05rem
}

.modal-close-btn:before {
    content: "";
    margin: -1px 0 0 -.2rem;
    width: .4rem;
    height: 2px;
    position: absolute;
    left: 50%;
    top: 50%;
    background: #fff;
    transform: rotate(45deg);
    transition: false
}

.modal-close-btn:after {
    content: "";
    margin: -1px 0 0 -.2rem;
    width: .4rem;
    height: 2px;
    position: absolute;
    left: 50%;
    top: 50%;
    background: #fff;
    transform: rotate(-45deg);
    transition: false
}