.page-kiss .page-content{ position:relative}
.page-kiss .fbg{width:100%;height:100%;overflow:hidden;margin:0 auto;position: absolute;left:0;top:0;z-index:0;  opacity: 0; 
	-webkit-transition: opacity 1s;
	   -moz-transition: opacity 1s;
	    -ms-transition: opacity 1s;
	     -o-transition: opacity 1s;
	        transition: opacity 1s; background-size: 100%}
			
.page-kiss .fbg.f-show{ opacity: 1;}
			 
			
			
.page-kiss .app-cover{width:100%;height:100%;overflow:hidden;margin:0 auto;position:absolute;left:0;top:0;z-index:9999999999}
.page-kiss .kiss-lip{position: absolute;margin-left:-80px;margin-top:-60px;width: 177px;height: 126px;background: url('../images/kiss.png') no-repeat;background-size:100% auto;border-radius: 4px;opacity: 0;}
.page-kiss  .kiss_tips{position:fixed;bottom:20%;left:0;width:100%;height:100px;background:#dc0000 url('../images/kiss_tips.png') no-repeat;background-size:100% auto;}