@media screen and (max-width: 960px){
  /* 电脑端CSS代码 */

  #main {
      padding: 10px 0 ! important;
  }

  #mainContent {
      width: 100% ! important;
  }

  #sideBar {
      left: 0 ! important;
      margin-left: 0 ! important;
      margin-top: 10px;
  }
}

@media screen and (max-width: 760px){
    
    body {
        padding: 0 ! important;
    }

}