*, ::before, ::after
{
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}/*top title*//*----------------------------------------*/
.top-title-wrapper
{
    width: 89.6%;
    margin: 0 auto;
}
.top-title-wrapper .top-title
{
    width: 100%;
    padding-bottom: 4.88269%;
    background-image: url("/images/p&t/topTitle.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.pt-part1
{
    margin-top: 108px;
}
.part1-desc
{
    max-width: 1200px;
    padding-top: 32px;
    margin: 0 auto;
    font-size: 24px;
    line-height: 1.6;
    color: #595757;
    text-align: center;
}
.effect-group-container
{
    margin-left: auto;
    margin-right: auto;
}
@media only screen and (max-width: 1919px)
{
    .pt-part1
    {
        margin-top: 89.64px;
    }
}
@media only screen and (max-width: 1599px)
{
    .pt-part1
    {
        margin-top: 81px;
    }
    .top-title-wrapper
    {
        max-width: 1060px;
    }
    .part1-desc
    {
        font-size: 20px;
        line-height: 1.5;
    }
}
@media only screen and (max-width: 1299px)
{
    .pt-part1
    {
        margin-top: 73.44px;
    }
}
@media only screen and (max-width: 1024px)
{
    .top-title-wrapper .top-title
    {
        padding-bottom: 24.5033%;
        background-image: url("/images/p&t/m-topTitle.png");
    }
}/*----------------------------------------*//*top title end*//*正文内容*//*----------------------------------------*//* key components */
.part-title
{
    color: #000;
}
.pt-part2
{
    background-color: #f6f6f6;
}
.pt-part .part-main-desc
{
    max-width: 1200px;
    text-align: center;
}
.pt-part .part-items
{
    display: flex;
    display: -ms-flexbox;
    display: -webkit-flex;
}
.pt-part .part-items .part-item
{
    display: block;
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    margin-right: 1.25%;
}
.pt-part .part-items .part-item:last-child
{
    margin-right: 0;
}
.pt-part .part-items .part-item .part-item-img
{
    overflow: hidden;
    position: relative;
}
.pt-part .part-items .part-item .part-item-img figure
{
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    transition: all .6s;
    -moz-transition: all .6s;
    -webkit-transition: all .6s;
    -ms-transition: all .6s;
    -o-transition: all .6s;
}
.pt-part2 .part-items .part-item .part-item-img figure
{
    padding-bottom: 69.4444444%;
}
.pt-part3 .part-items .part-item .part-item-img figure
{
    padding-bottom: 56.25%;
}
.pt-part4 .part-items .part-item .part-item-img figure
{
    padding-bottom: 116.588785%;
}
.pt-part5 .part-items .part-item .part-item-img figure, .pt-part6 .part-items .part-item .part-item-img figure
{
    padding-bottom: 28.4091%;
}
.pt-part2 .part-items .part-item:nth-child(1) .part-item-img figure
{
    background-image: url('/images/p&t/CNCSYSTEM.jpg');
}
.pt-part2 .part-items .part-item:nth-child(2) .part-item-img figure
{
    background-image: url('/images/p&t/Spindle.jpg');
}
.pt-part2 .part-items .part-item:nth-child(3) .part-item-img figure
{
    background-image: url('/images/p&t/RotaryTable.jpg');
}
.pt-part3 .part-items .part-item:nth-child(1) .part-item-img figure
{
    background-image: url('/images/p&t/SurfMill.png');
}
.pt-part3 .part-items .part-item:nth-child(2) .part-item-img figure
{
    background-image: url('/images/p&t/ArtForm.jpg');
}
.pt-part3 .part-items .part-item:nth-child(3) .part-item-img figure
{
    background-image: url('/images/p&t/DNCSystem.jpg');
}
.pt-part4 .part-items .part-item:nth-child(1) .part-item-img figure
{
    background-image: url('/images/p&t/Quick-changeClamping.jpg');
}
.pt-part4 .part-items .part-item:nth-child(2) .part-item-img figure
{
    background-image: url('/images/p&t/ToolHolder.jpg');
}
.pt-part4 .part-items .part-item:nth-child(3) .part-item-img figure
{
    background-image: url('/images/p&t/MQL.jpg');
}
.pt-part4 .part-items .part-item:nth-child(4) .part-item-img figure
{
    background-image: url('/images/p&t/ChipDisposal.jpg');
}
.pt-part5 .part-items .part-item:nth-child(1) .part-item-img figure
{
    background-image: url('/images/p&t/OMIM.jpg');
}
.pt-part5 .part-items .part-item:nth-child(2) .part-item-img figure
{
    background-image: url('/images/p&t/VirtualProcessing.jpg');
}
.pt-part5 .part-items .part-item:nth-child(3) .part-item-img figure
{
    background-image: url('/images/p&t/tool.png');
}
.pt-part6 .part-items .part-item:nth-child(1) .part-item-img figure
{
    background-image: url('/images/p&t/AutomationSolutionforElectrode.jpg');
}
.pt-part .part-items .part-item .part-item-img .img-mask
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2d2d2d;
    opacity: 0;
    -moz-opacity: 0;
    -webkit-opacity: 0;
    filter: alpha(opacity=0);
    transition: all .6s;
    -moz-transition: all .6s;
    -webkit-transition: all .6s;
    -ms-transition: all .6s;
    -o-transition: all .6s;
}
.pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title
{
    position: absolute;
    display: none;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    text-align: center;
    font-family: 'HarmonyOS_Sans_SC_Bold';
    font-size: 24px;
    color: #fff;
    line-height: 1.5;
}
.pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title .icon--8
{
    margin-left: 8px;
    font-weight: bold;
    font-size: 20px;
}
.pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title .icon--8::before
{
    color: #fff;
}
.pt-part .part-items .part-item:hover .part-item-img figure
{
    transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.pt-part .part-items .part-item:hover .part-item-img .img-mask
{
    opacity: .3;
    -moz-opacity: .3;
    -webkit-opacity: .3;
    filter: alpha(opacity=30);
}
.pt-part .part-items .part-item .part-item-info
{
    padding: 0 16px;
}
.pt-part .part-items .part-item .part-item-title
{
    padding: 30px 0 14px 0;
    text-align: center;
}
.pt-part .part-items .part-item .part-item-desc
{
    text-align: center;
}
.pt-part .buttonBox
{/*margin: 0 auto;
	margin-top: ;*/
    width: 300px;
    margin-left: auto;
    margin-right: auto;
}
.pt-part5 .part-items
{
    display: block;
}
.pt-part5 .part-items .part-item
{
    margin-right: 0;
}
@media only screen and (max-width: 1024px)
{
    .pt-part1
    {
        margin-top: 42px;
        margin-bottom: 0;
    }
    .part1-desc
    {
        font-size: 18px;
        text-align: left;
    }
    .pt-part2
    {
        background-color: #fff;
        padding-top: 42px;
    }
    .pt-part .part-main-desc
    {
        text-align: left;
    }
    .pt-part .part-items
    {
        display: block;
    }
    .pt-part .part-items .part-item
    {
        margin-right: 0;
        margin-bottom: 24px;
    }
    .pt-part2 .part-items .part-item .part-item-img figure, .pt-part3 .part-items .part-item .part-item-img figure, .pt-part4 .part-items .part-item .part-item-img figure, .pt-part5 .part-items .part-item .part-item-img figure, .pt-part6 .part-items .part-item .part-item-img figure
    {
        padding-bottom: 28.9855%;
    }
    .pt-part2 .part-items .part-item:nth-child(1) .part-item-img figure
    {
        background-image: url('/images/p&t/m-CNCSYSTEM.png');
    }
    .pt-part2 .part-items .part-item:nth-child(2) .part-item-img figure
    {
        background-image: url('/images/p&t/m-Spindle.png');
    }
    .pt-part2 .part-items .part-item:nth-child(3) .part-item-img figure
    {
        background-image: url('/images/p&t/m-RotaryTable.png');
    }
    .pt-part3 .part-items .part-item:nth-child(1) .part-item-img figure
    {
        background-image: url('/images/p&t/m-SurfMill.png');
    }
    .pt-part3 .part-items .part-item:nth-child(2) .part-item-img figure
    {
        background-image: url('/images/p&t/m-Artform.png');
    }
    .pt-part3 .part-items .part-item:nth-child(3) .part-item-img figure
    {
        background-image: url('/images/p&t/m-DNCSystem.png');
    }
    .pt-part4 .part-items .part-item:nth-child(1) .part-item-img figure
    {
        background-image: url('/images/p&t/m-Quick-changeClamping.png');
    }
    .pt-part4 .part-items .part-item:nth-child(2) .part-item-img figure
    {
        background-image: url('/images/p&t/m-ToolHolder.png');
    }
    .pt-part4 .part-items .part-item:nth-child(3) .part-item-img figure
    {
        background-image: url('/images/p&t/m-MQL.png');
    }
    .pt-part4 .part-items .part-item:nth-child(4) .part-item-img figure
    {
        background-image: url('/images/p&t/m-ChipDisposal.png');
    }
    .pt-part5 .part-items .part-item:nth-child(1) .part-item-img figure
    {
        background-image: url('/images/p&t/m-OMIM.png');
    }
    .pt-part5 .part-items .part-item:nth-child(2) .part-item-img figure
    {
        background-image: url('/images/p&t/m-VirtualProcessing.png');
    }
    .pt-part5 .part-items .part-item:nth-child(3) .part-item-img figure
    {
        background-image: url('/images/p&t/m-tool.png');
    }
    .pt-part6 .part-items .part-item:nth-child(1) .part-item-img figure
    {
        background-image: url('/images/p&t/m-AutomationSolutionforElectrode.png');
    }
    .pt-part .buttonBox
    {
        width: 200px;
    }
    .pt-part .part-items .part-item .part-item-title
    {
        display: none;
    }
    .pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title
    {
        display: block;
    }
    .pt-part .part-items .part-item .part-item-img .img-mask
    {
        background-color: transparent;
        opacity: 1;
        -moz-opacity: 1;
        -webkit-opacity: 1;
        filter: alpha(opacity=100);
    }
    .pt-part .part-items .part-item:hover .part-item-img .img-mask
    {
        opacity: 1;
        -moz-opacity: 1;
        -webkit-opacity: 1;
        filter: alpha(opacity=100);
    }
    .pt-part .part-items .part-item:hover .part-item-img figure
    {
        transform: scale(1);
        -o-transform: scale(1);
        -ms-transform: scale(1);
        -moz-transform: scale(1);
        -webkit-transform: scale(1);
    }
    .pt-part .part-items .part-item .part-item-info
    {
        padding: 0;
    }
    .pt-part .part-items .part-item .part-item-info .part-item-desc
    {
        text-align: left;
        margin-top: 12px;
        font-size: 14px;
    }
    .pt-part2
    {
        padding-bottom: 0;
    }
    .pt-part3
    {
        padding-top: 42px;
        padding-bottom: 0;
    }
    .pt-part4
    {
        padding-top: 42px;
        padding-bottom: 0;
    }
    .pt-part5
    {
        padding-top: 42px;
        padding-bottom: 0;
    }
    .pt-part6
    {
        padding-top: 42px;
        padding-bottom: 42px;
    }
}
@media only screen and (max-width: 450px)
{
    .part1-desc
    {
        font-size: 16px;
    }
    .pt-part .buttonBox
    {
        width: 160px;
    }
    .pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title
    {
        font-size: 22px;
    }
    .pt-part .part-items .part-item .part-item-img .img-mask .img-mask-title .icon--8
    {
        font-size: 18px;
    }
    .pt-part .part-items .part-item .part-item-info .part-item-desc
    {
        font-size: 12px;/*margin-top: 12px;*/
    }
}/*----------------------------------------*//*正文内容 end*/