/***************************央样式**********************/
/***************************央样式**********************/
/***************************央样式**********************/

#nav ul li .sub{overflow: visible;}
#nav ul li .sub .box{position:relative;}
#nav ul li .sub .sub1{top:0;left:100%;transform: translateX(0) !important;opacity: 0!important;visibility: visible!important;}
#nav ul li .sub .box:hover .sub1{opacity: 1 !important;visibility: visible!important;transform: translateX(0) scaleY(1)!important;}