.collection {
    width: 100%;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-color: #efefef;
    flex-direction: column;
}

.video {
    width: 680px;
    height: 500px;
    border: 1px solid #fefefe;
    border-radius: 4px;
    background-color: #333;
    margin: 0 auto;

}

.phone {
    text-align: center;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.phoneList {
    max-width: 1280px;
    margin: 0 auto;
    overflow: auto;
}

.phoneList  .ant-pro-checkcard{
    width: 100%;
}

.num {
    width: 100%;
    text-align: right;
}