@media (max-width: 767px) {
    /*超小设备手机（<768px）*/


  

.flexslider{ width:100%;  }
.slides{height:auto; width:100%;}



.pro-nav .col { padding-right: 20px;  }
  #curproname{display:block;padding-left:15px;}
  .pro-nav .container { padding-top: 0px; }
  .pro-nav .col a { padding:5px 0px; }

.prosprow {  padding:  0;  }
.sptdleft {  line-height: 35px;padding-left:5px; text-align:left;}
.sptdright {  padding-left: 5px;padding-bottom:10px;  }
h4.h4result { font-size: 14px; line-height: 40px; height: 40px; }
.leftdown { padding-left: 15px;border-right: none; }
.pro-nav .col:last-child { padding-right: 10px; }

}

@media (min-width: 768px) and (max-width: 991px) {
    /*小型设备平板电脑 大于等于768px 小于992px*/

.flexslider{ width:500px;  }
.slides{height:500px; width:500px;}
.prosprow {  padding: 10px 0;  }

}

@media (min-width: 992px) and (max-width: 1199px) {
    /*中型设备台式电脑 大于等于992px  小于1200px*/

.prosprow { padding: 15px 0; }


}



@media (min-width: 1200px) and (max-width: 1598px) {
  
    /*大型设备台式电脑（≥1200px）*/
     

    .slides{height:500px;width:500px;}
.flex-control-nav {  bottom: 100px;  }





}