@media print {
    .print-hidden {
        display: none;
    }

    .mt5 {
        margin-top: 5px;
    }

    .print th {
        padding-top: 10px;
        padding-bottom: 10px;
        padding-left: 10px;
        background-color: #fafafa;
    }

    .print td {
        padding-top: 10px;
        padding-bottom: 10px;
        padding-left: 10px;
    }

    .print .middle {
        padding-top: 15px;
        padding-bottom: 15px;
    }

    .print .big {
        height: 4.5cm;
    }


    .header, .body div {
        box-sizing: border-box;
    }

    .header {
        width: 100%;
        height: 15%;
        font-family: PingFangSC-Medium;
        font-size: 22px;
        color: #333333;
        letter-spacing: 0;
    }

    .body {
        width: 98%;
        height: 75%;
        position: relative;
        margin: 0 25px 50px 25px;
        border: 1px solid #000000;
    }

    .row {
        width: 100%;
    }

    .btnGroup {
        position: absolute;
        right: 20px;
        bottom: -50px;
    }

    .flex {
        display: flex;
    }

    .flex0 {
        flex: 0 0 auto;
    }

    .flex1 {
        flex: 1 1 auto;
    }

    .aic {
        align-items: center;
    }

    .jcc {
        justify-content: center;
    }

    .bbl {
        border-left: 1px solid #000000;
    }

    .bbr {
        border-right: 1px solid #000000;
    }

    .bbb {
        border-bottom: 1px solid #000000;
    }

    .relative {
        position: relative;
    }

    .pl20 {
        padding-left: 20px;
    }
}

@page {
    size: A4;
    margin: 1cm;
}