.top-img
{
    background-image: url(/images/about-jingdiao-precision-machinery/TopImg1.jpg);
}
.topImg-title
{
    color: #000;
}
@media only screen and (max-width: 1024px)
{
    .top-img
    {
        background-image: url(/images/about-jingdiao-precision-machinery/TopImg-m1.png);
    }
}
.pMintroduce
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
    padding: 140px 80px;
}
.pMintroduce-img
{
    overflow: hidden;
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    margin-right: 4.5%;
}
.pMintroduce-img img
{
    display: block;
    width: 100%;
}
.pMintroduce-desc
{
    flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    font-family: "Helvetica";
    font-size: 18px;
    line-height: 36px;
    color: #595757;
    text-align: justify;
    margin-top: -9px;
}
.pMtechnology
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
    padding: 140px 80px;
    background: #f6f6f6;
}
.pMtechnology-desc
{
    flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    font-family: "Helvetica";
    font-size: 18px;
    line-height: 36px;
    color: #595757;
    text-align: justify;
    margin-right: 80px;
    margin-top: -9px;
}
.pMtechnology-desc p:first-child
{
    padding-bottom: 16px;
}
.pMtechnology-img
{
    overflow: hidden;
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
}
.pMtechnology-img img
{
    display: block;
    width: 100%;
}
@media only screen and (max-width: 1919px)
{
    .pMintroduce, .pMtechnology
    {
        padding: 116.2px 80px;
    }
}
@media only screen and (max-width: 1599px)
{
    .pMintroduce, .pMtechnology
    {
        padding: 105px 80px;
    }
    .pMintroduce-desc, .pMtechnology-desc
    {
        font-size: 16px;
        line-height: 30px;
    }
    .pMtechnology-desc p:first-child
    {
        padding-bottom: 10px;
    }
}
@media only screen and (max-width: 1499px)
{
    .precision-container .topImg-title
    {
        font-size: 78px;
    }
}
@media only screen and (max-width: 1399px)
{
    .pMintroduce, .pMtechnology
    {
        padding: 105px 60px;
    }
}
@media only screen and (max-width: 1299px)
{
    .pMintroduce, .pMtechnology
    {
        padding: 95.2px 40px;
    }
    .precision-container .topImg-title
    {
        font-size: 72px;
    }
}
@media only screen and (max-width: 1100px)
{
    .pMintroduce-desc, .pMtechnology-desc
    {
        font-size: 16px;
        line-height: 28px;
    }
}/* 移动端 */
.pMintroduce-img img.img-m, .pMtechnology-img-m
{
    display: none;
}
@media only screen and (max-width: 1024px)
{
    .pMintroduce, .pMtechnology
    {
        padding: 42px 15px;
        display: block;
    }
    .pMintroduce-img
    {
        display: block;
        width: 100%;
        margin-right: 0;
    }
    .pMintroduce-img img.img-pc, .pMtechnology-img-pc
    {
        display: none;
    }
    .pMtechnology-img-m
    {
        display: block;
    }
    .pMintroduce-img img.img-m, .pMtechnology-img img.img-m
    {
        display: block;
        width: 100%;
    }
    .pMintroduce-desc, .pMtechnology-desc
    {
        font-size: 18px;
        line-height: 28px;
        text-align: left;
        color: #333;
        margin-top: 24px;
        word-break: normal;
        margin-right: 0;
    }
    .pMtechnology-desc p:first-child
    {
        padding-bottom: 0;
    }
}
@media only screen and (max-width: 450px)
{
    .pMintroduce-desc, .pMtechnology-desc
    {
        font-size: 16px;
        line-height: 24px;
    }
}