html, body {
    height: 100%;
}

* {
    font-family: STHeiTi, "Microsoft Yahei", "Helvetica Neue", Helvetica, sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.container {
    height: 100%;
    background: url("../image/for_scan_bg.jpg") 50% 50% / cover no-repeat;
    overflow: hidden;
    position: relative;
}

    .container .hj-logo {
        width: 118px;
        height: 40px;
        background-image: url("../image/hj_logo.png");

        position: absolute;
        top: 20px;
        left: 20px;
    }

    .container .qr-code-area {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 380px;
        height: 540px;
        margin: -270px 0 0 -190px;
        text-align: center;
        background-color: #ffffff;

        border-radius: 4px;
        -moz-border-radius: 4px;
        -webkit-border-radius: 4px;

        box-shadow: #999 0 2px 10px;
        -moz-box-shadow: #999 0 2px 10px;
        -webkit-box-shadow: #999 0 2px 10px;
    }

        .qr-code-area .description {
            font-size: 20px;
            color: #353535;
            line-height: 1.6;
        }

        .qr-code-area .qr-code {
            display: block;
            width: 276px;
            height: 276px;
            margin: 42px auto 5px;
        }


.container .extension {
    margin-top: 40px;
    display: inline-block;
    text-align: left;
}

.extension .cont {
    overflow: hidden;
}

.extension .icon {
    float: left;
    margin-right: 20px;
    margin-top: 4px;
}

.extension .icon01 {
    background-image: url("../image/icon01.png");
    background-repeat: no-repeat;
    width: 32px;
    height: 32px;
    vertical-align: middle;
    display: inline-block;
}

.extension .icon02 {
    background-image: url("../image/icon02.png");
    background-repeat: no-repeat;
    width: 32px;
    height: 32px;
    vertical-align: middle;
    display: inline-block;
}

.extension .icon {
    overflow: hidden;
}

.extension .item {
    margin-bottom: 30px;
}

.extension .title {
    font-weight: 400;
    font-size: 14px;
    line-height: 1.6;
    color: #353535;
}

.extension .desc {
    font-size: 12px;
    line-height: 1.6;
    color: #353535;
}