@media (max-width: 979px) {

.contentbox-mpl{
 display:none !important; }
.contentbox-mp-hide{
 display:none !important; }
.contentbox-mpc{
 width:100% !important; }
.contentbox-mpr{
 width:100% !important; }
.contentbox-mp-show{
display:block !important; }
.block_topnews{
 font-size:1rem !important; }

}
.content-mp-head{
width:100%;
background: #fafafa; 
padding: .7rem 1rem .7rem 2rem;
background-image: url(/pic/fon12.gif);
background-repeat: repeat-x;
font-family:Tahoma,Arial,Helvetica,sans-serif;
font-size: .9rem;
}
.contentbox-mp-show{
display:none;
}