@media only screen and (max-width: 768px) {
	#side_menu {
		display:none;
	}
}
@media only screen and (min-width: 769px) {
	#menu_bt {
		display:none;
	}
	
	#side_menu {
		clear:both;width:10%;float:left;top:10px;left:0;
	}
	
	#side_menu .bt {
		background:#fff;border-radius:50%;width:60px;height:60px;margin:20px 20px 0 20px;text-align:center;position:relative;color:#666;
	}
	
	#side_menu .bt .img {
		font-size:3rem;line-height:60px;
	}
	
	#side_menu .bt .count {
		border-radius:50%;background:linear-gradient(#ff6633, #cc0000);border:3px solid #fff;color:#fff;text-align:center;width:26px;height:26px;top:-5px;right:-20px;line-height:26px;position:absolute;font-size:1rem;font-weight:700;overflow:hidden;
	}
	
	#side_menu .caption {
		font-size:0.7rem;padding:2px 0 0 7px;text-shadow:1px 1px 1px #fff;color:#666;
	}
}