@media only screen and (max-width: 1024px) {
    .shengge_index_about .shangbu {
        font-size: 22px;
   
    }
	
	
	.shengge_index_about .xiabu dl dt {
   
		font-size: 20px;}
	
	
	.shengge_index_yy .zuobian {
   
		font-size: 25px;}
	
	
	    .ny_about_2 {
        font-size: 18px;
    }
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
}