/*@media screen and (min-width:1920px){}*/

/*手机*/
@media all and (orientation : portrait){ 
#pc{ display:none;}#pc2{ display:none;}#mobile2{ display:inline;}.apppc2{ display:none;}.appmobile22{ display:inline;}body{min-width:auto;}
} 

@media all and (orientation : landscape) { 
#pc{ display:inline;}#pc2{ display:inline;}#mobile2{ display:none;}.appmobile22{ display:none;}.apppc2{ display:inline;}.mobile_bottom{display:none;}.mobile{display:none;}body{min-width:1000px;}
}

/*@media screen and (min-width:769px){#mb{ display:none;}#mb2{ display:none;}}*/