@media screen and (max-width: 1024px) {
	.tr_mobile
	{
	  display:block!important;
	}
	.tr_pc
	{
	  display:none!important;
	}
	 
}
@media screen and (max-width: 1000px) {
   .container
      {
	    width:100%;
    }
	.header-top-left
	{
	       width: 100%;
			text-align: center;
			margin: 0px;
			margin-top: 15px;
	}
	.header-top-right
	{
	  width:100%;
	  display:none;
	}
	.main-st1 ul li
	{
	  width:22%;
	}
	.ctla-left,.ctla-mid
	{
	  display:none;
	  
	}
	.ctla-right
	{
	  width:100%;
	  text-align:center;
	  background:none;
	}
	.ww
	{
	  width:100%;
	  margin-bottom:20px;
	}
	.main_why
	{
	  background:none;
	}
	.tt-ft,.tr-ft
	{
	  width:100%;
	}
	.footer-1,.footer-2,.footer-3,.footer-4
	{
	  width:100%;
	}
	.footer-4,.ft-bot-right
	{
	  display:none;
	}
	.ft-bot-left
	{
	  width:100%;
	  text-align:center;
	}
	.width_1000
	{
	  width:100%;
	  
	}
	.comlum_left
	{
	  width:100%;
	}
	.comlum_right
	{
	   display:none;
	}
	.tr_content img 
       {
	     max-width:100%;
    }	   
	.noi_dung img
	{
	  width:30%;
	}
	
	.header-top-left .img_1
	{
	  width:80%;
	  margin-top:10px;
	}
	.slider-top
	{
	  height:auto;
	}
}
@media screen and (max-width: 980px){
    
	
}
@media screen and (max-width: 900px){
   
}
@media screen and (max-width: 890px){
  
}
@media screen and (max-width: 860px){
	 
	
}

@media screen and (max-width: 780px){
   .main-st1 ul li
      {
	   width:45%;
	   margin:0 auto;
	   margin-bottom:15px;
	   
   }
   .main-st1 ul li:nth-child(2n+1)
      {
	    float:right;
		
   }
   
}
@media screen and (max-width: 730px){
   
}
@media screen and (max-width: 670px){
   
   
}
@media screen and (max-width: 640px){
	.column_container ,.column_container.form
      {
	    width:100%;
	}
	
}@media screen and (max-width: 600px){
	
	
}
@media screen and (max-width: 550px){
	 .main-st1 ul li
      {
	  clear:both;
	  float:none!important;
	   width:80%;	   
	   margin:0 auto;
	   margin-bottom:15px;
	   
   }
    .main-st1 ul
	{
	  text-align:center;
	}
	 
}
@media screen and (max-width: 480px){
	 
}
@media screen and (max-width: 360px){
	
}