.pdown2{width:100%;max-width: 100%;}
.pdown2 #A_DownLoadProduct{width:auto;border:none;padding-left:0;display:inline-block;clear:both;height:45px;margin:16px 0px 0px 0px;line-height:45px;padding-right:45px;max-width: 100%;}
.pdown2 #A_DownLoadProduct span{color:#111;height:45px;background:url(/images/down2_1.png)no-repeat;padding: 0px 8px;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;display: block;max-width: 100%;}
.pdown2 #A_DownLoadProduct {background:url(/images/down2_2.png) right top no-repeat;}
@media (min-width:769px){.pro-detail .pro-detail-top .pro-info{width:calc(100% - 500px);}}