.pc-show.pc-show.pc-show.pc-show.pc-show.pc-show@media screen and ( max-width:1440px ){

}
@media screen and ( max-width:1024px ){
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(1) font{ background:none;}
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(2) font{ background:none;}

}
@media screen and (max-width: 912px){
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(1) font{background: url(../images/bj.png) no-repeat 13% center;}
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(2) font{background: url(../images/xz.png) no-repeat 17% center;}
} 
@media screen and (max-width: 540px){
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(1) font{background: url(../images/bj.png) no-repeat 32% center;}
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(2) font{background: url(../images/xz.png) no-repeat 35% center;}
} 
@media screen and (max-width: 430px){
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(1) font{background: url(../images/bj.png) no-repeat 28% center;}
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(2) font{background: url(../images/xz.png) no-repeat 32% center;}
}
@media screen and (max-width: 375px){
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(1) font{background: url(../images/bj.png) no-repeat 26% center;}
.prdouuce_detail_box .prdouuce_detail_content .button-iocn a:nth-child(2) font{background: url(../images/xz.png) no-repeat 30% center;}
}