section h1, section h2, section h3 {
    margin-top: 0;
    margin-bottom: 0;
}

.headD{display:none;}


.nodata {font-size:16px;margin-top:0.2rem;}
.nodata.center {text-align:center;}

h1.headDiv-logo{margin:0}

.headDiv .headDiv-logo img{max-width:none;}


.productP4:nth-child(odd) .leftImg {
    right: 0;
    left: auto;
}
.productP4:nth-child(odd) .leftImg img 
{
    transform: scaleX(-1);
}
.productP4:nth-child(odd) .conDiv {
    margin-right: auto;
    margin-left: 0;
}

/*左文右图*/
.productP4.productP4-2 .leftImg {
    right: 0;
    left: auto;
}

.productP4.productP4-2 .leftImg img {
    transform: scaleX(-1);
}

.productP4.productP4-2 .conDiv {
    margin-right: auto;
    margin-left: 0;
}

/*左图右文*/
.productP4.productP4-3 .leftImg {
    left: 0;
    right: auto;
}

.productP4.productP4-3 .leftImg img {
    transform: scaleX(1);
}

.productP4.productP4-3 .conDiv {
    margin-left: auto;
    margin-right: 0;
}


@media screen and (max-width: 1024px) {
}