.img {
    cursor: pointer;
    position: relative;
    padding-left:100px;
}

.img .bofang {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
}

.img .bofang::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #FFFFFF;
    opacity: 0.58;
}

.img .bofang::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #FFFFFF;
    opacity: 0.58;
}

.img:hover .bofang::before {
    animation: bofang 2s infinite linear;
}

.item:hover img {
    transform: scale(1.0);
}

@keyframes bofang {
    10% {
        width: 60px;
        height: 60px;
    }

    50% {
        width: 50px;
        height: 50px;
    }

    90% {
        width: 60px;
        height: 60px;
    }
}


.home-video-box {
    display: none;
    position: fixed;
    top: 35px;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 1000;
}

.put-video-box {
    position: relative;
    top: 50%;
    left: 50%;
    z-index: 15;
    transform: translate(-50%,-50%);
    max-width: 70%;
}

.home-video-box::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.put-video-box video {
    width: 100%;
}

.put-video-box .close::before {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background: #7a7979;
    border-radius: 50%;
    background-image: url(/static/image/close.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 70%;
    transition: all 0.5s;
    z-index: 10;
}

.put-video-box .close:hover::before {
    transform: rotate(360deg);
    background-size: 90%;
}