body {
    max-width: 100vw;
    overflow-x: hidden;
}

.page-wrap {
    min-height: 100vh;
    text-align: center;
    width: 100%;
}

.section {
    height: 153.3px;
    width: 100%;
    background-color: black;
    margin-bottom: 20px;
}

.wx-qrcode {
    width: 30%;
    text-align: center;
    margin: 0 auto;
}

video {
    width: 55%;
    display: block;
    margin: 0 auto;
}