.download-block-qd8 {
        box-sizing: border-box;
        width: 100%;
        max-width: 750px;
        padding: 12px 20px;
        background: #F6F6F6;
        border-radius: 5px;
        margin: 15px auto;
        text-decoration: none;
        display: flex;
        justify-content: space-between;
    }

    .download-block-qd8 .block-left {
        display: flex;
        height: 68px;
    }

    .download-block-qd8 .block-logo {
        width: 60px;
        height: 100%;
        margin-right: 15px;
        display: flex;
        align-items: center;
        justify-items: center;
    }

    .download-block-qd8 .block-info {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        height: 68px;
    }

    .download-block-qd8 .flex-row {
        display: flex;
        align-items: baseline;
    }


    .download-block-qd8 .block-title {
        font-size: 28px;
        color: #333333;
        margin: 0px;
        padding: 0px;
        font-weight: bold;
    }

    .download-block-qd8 .block-title-tip {
        font-size: 12px;
        color: #999999;
    }

    .download-block-qd8 .block-desc {
        font-size: 16px;
        letter-spacing: 0.055em;
        color: #666666;
    }

    .download-block-qd8 .block-download {
        height: 68px;
    }

    .download-block-qd8 .block-download .inner-center {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
    }

    .download-block-qd8 .block-download .block-download-btn {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        background: #007AFF;
        border-radius: 26px;
        font-size: 16px;
        color: #FFFFFF;
        border: none;
        outline: none;
        margin: 0px auto;
        cursor: pointer;
        padding: 8px 20px;
        font-weight: bold;
    }

    .download-block-qd8 .block-download .block-download-svg {
        width: 24px;
        height: 24px;
        margin-left: 6px;
    }

    .download-block-qd8 .block-download .download-info {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .download-block-qd8 .block-download .small-svg {
        width: 12px;
        height: 12px;
        margin-right: 4.75px;
    }

    .download-block-qd8 .block-download .small-tip {
        font-size: 12px;
        color: #007AFF;
        margin-left: 12px;
        display: flex;
        align-items: center;
    }

    .download-block-qd8 .block-download .small-tip:first-child {
        margin-left: 0px;
    }

    /**移动端*/
    @media (max-width: 640px) {


        .download-block-qd8 {
            flex-direction: column;
        }

        .download-block-qd8 .block-left {
            float: none;
        }

        .download-block-qd8 .block-title {
            font-size: 22px;
        }

        .download-block-qd8 .block-desc {
            font-size: 14px;
            color: #666666;
        }


        .download-block-qd8 .block-download {
            float: none;
            text-align: center;
            clear: both;
            padding-top: 10px;
            box-sizing: border-box;
        }

        .download-block-qd8 .block-download .inner-center {
            margin: auto;
            display: inline-flex;
        }

        .download-block-qd8 .block-download .block-download-btn {
            font-size: 14px;
        }

        .download-block-qd8 .block-download .block-download-svg {
            width: 18x;
            height: 18px;
            margin-left: 6px;
        }

    }