body{
	background: #15191f;
}
.number{
	width: 200px;height: 60px;
	position: fixed;top:10px;left: 50%;
	margin-left: -80px;
}
.number .num{
	height: 60px;text-align: center;color: #fff;
	font-size: 68px;line-height: 60px;
}
.light{
	text-align: center;
}
.light i{
	width: 20px;height: 20px;background: #ccc;
	display: inline-block; border-radius: 50%;
	margin-left: 10px;z-index: 999999;
}
.light i.on{
	background: #090;
}
.button{
	width: 360px;height: 360px;
	background:url(../images/bg.png) no-repeat;background-size: 100%;
	position: fixed;top: 50%;left: 50%;
	margin-left:-180px;margin-top: -160px;
}

.button .btn_a{
	width: 280px;height: 280px;
	background: url(../images/btn.png) no-repeat;background-size: 100%;
	border-radius: 50%;position: absolute;left: 50%;
	top: 50%;margin: -125px 0 0 -140px;color: #fff;
	line-height:280px; 
}
.button .btn_b{
	width: 200px;height: 200px;
	background: url(../images/btn.png) no-repeat;background-size: 100%;
	border-radius: 50%;position: absolute;left: 50%;
	top: 50%;margin: -85px 0 0 -100px;color: #000;
	line-height:140px;
}
.button .btn_c{
	width: 120px;height: 120px;
	background: url(../images/btn.png) no-repeat;background-size: 100%;
	border-radius: 50%;position: absolute;left: 50%;
	top: 50%;margin: -45px 0 0 -60px;color: #000;
	line-height:120px; 
}


.timer{
	width: 200px;height: 60px;color:#fff;
	position: fixed;bottom: 10px;left: 50%;margin-left: -100px;
	font-size: 46px;text-align: center;
}

.debug{
	width: 40%;height: 30px;background: #ccc;border-radius: 10px;
	text-align: center;line-height: 30px;color: #fff;
}