.top-img
{
    background-image: url(/images/about-quality-assurance/TopImg1.jpg);
}
.topImg-title
{
    color: #004898;
}
@media only screen and (max-width: 1024px)
{
    .top-img
    {
        background-image: url(/images/about-quality-assurance/TopImg-m1.png);
    }
}
.qA-main
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
    padding: 140px 80px;
}
.qA-img
{
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    margin-right: 4.5%;
}
.image1
{
    float: left;
    width: 49.5%;
    margin-right: 1%;
}
.image2
{
    display: inline-block;
    width: 49.5%;
}
.qA-desc
{
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    font-family: "Helvetica";
    font-size: 18px;
    line-height: 36px;
    color: #575959;
    text-align: justify;
    margin-top: -9px;
}
.qA-desc p
{
    padding-bottom: 22px;
}
.qA-desc p:last-child
{
    padding-bottom: 0;
}
@media only screen and (max-width: 1919px)
{
    .qA-main
    {
        padding: 116.2px 80px;
    }
}
@media only screen and (max-width: 1599px)
{
    .qA-main
    {
        padding: 105px 80px;
    }
    .qA-desc
    {
        font-size: 16px;
        line-height: 30px;
    }
    .qA-desc p
    {
        padding-bottom: 15px;
    }
}
@media only screen and (max-width: 1399px)
{
    .qA-main
    {
        padding: 105px 60px;
    }
}
@media only screen and (max-width: 1299px)
{
    .qA-main
    {
        padding: 95.2px 40px;
    }
}/*移动端*/
@media only screen and (max-width: 1024px)
{
    .qA-main
    {
        display: block;
        padding: 42px 0;
    }
    .qA-img
    {
        margin-right: 0;
        display: flex;
        display: -ms-flexbox;
        display: -webkit-flex;
    }
    .article-content img.image1
    {
        width: 50%;
        margin-right: 0;
        float: none;
        height: 100%;
    }
    .article-content img.image2
    {
        width: 50%;
        height: 100%;
    }
    .qA-desc
    {
        font-size: 18px;
        line-height: 28px;
        color: #333;
        text-align: left;
        margin: 24px 15px 0 15px;
    }
    .qA-desc p
    {
        padding-bottom: 0;
    }
}
@media only screen and (max-width: 450px)
{
    .qA-desc
    {
        font-size: 16px;
        line-height: 24px;
    }
}