@media only screen and (max-width: 767px){
    /**头部开始**/
   .w1200{width:100%;}
   .toptxt{height:0.14rem;}
   .b img{opacity: 1!important;}
   .webmenu{height:auto;}
   .webmenu ul li{width:33%;line-height: 0.8rem;height: 0.8rem;}
  /**头部结束**/
  /* 正文开始 */
  .weizhi{display:none;}
  .mainl{display:none;}
  .mainr{width:100%;}
  .tnews1{padding:0.2rem!important;}
  .tnews1 ul{border:none;}
  .tnews1 ul li{height:0.8rem;line-height: 0.8rem;font-size: 0.32rem;padding-left: 0.2rem;}
  .tnews1 ul li a{display: block;width:98%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
   /* 正文结束 */

   /* 底部开始 */
   .foot{line-height: 0.6rem;padding-top: 0.6rem;padding-bottom: 0.6rem;}
    /* 底部结束 */

}

@media only screen and (min-width: 768px)and (max-width:1024px){
   

}