body,div,li,ul,i,span,h1{
	margin: 0;
	padding: 0;
	list-style: none;
	font-family:  "Helvetica Neue", Arial, sans-serif;
}
body{
	background-color: #faf8ef;
	color: #776e65;
	height: 100%;
	width: 100%;
	overflow: hidden;
}
#logo{
	position:absolute;
	top: 200px;
	left: 50%;
	margin-left: -450px;
	text-align: center;
}
#logo img{
	width:100px;
	height: 100px;
}
.wrapper::after{
	clear: both;
	content: '';
	display: block;
}
.wrapper{
	position: relative;
	width: 500px;
	margin: 0 auto;
}
.main .top .number{
	font-weight: bold;
	font-size: 80px;
}
.wrapper .top .grade{
	width: 250px;
	height:90px;
	float: right;
}
.wrapper .top .grade .now,.history{
	background-color: #bbada0;
	font-size:18px;
	font-weight: bold;
	float: left;
	border-radius: 5px;
	text-align: center;
	color: #eee4da;
	margin-top: 10px;
}
.wrapper .top .grade .rem{
	font-size:30px;
	color: #fff;
}
.wrapper .top .grade .now{
	margin-right: 10px;
	width: 100px;
}
.wrapper .top .grade .history{
	width: 140px;
}
.wrapper .top::after{
	content: '';
	display: block;
	clear: both;
}
.wrapper .text{
	margin-bottom: 10px;
}
.wrapper .box{
	box-sizing:border-box;
	height: 500px;
	width: 500px;
	background-color: #bbada0;
	border-radius: 5px;
}
.wrapper .box .numbox{
	height : 105px;
	width : 105px;
	float : left;
	margin-left : 16px;
	margin-top : 16px;
	border-radius : 3px;
	background-color : rgba(238, 228, 218, 0.35);
	text-align: center;
	line-height: 105px;
}
.wrapper .box .numbox span{
	height : 100%;
	width : 100%;
	display: block;
	border-radius : 3px;
	position:relative;
	font-weight: bold;
}

.num4,.num8,.num16,.num32,.num64,.num128,.num256,.num512,.num1024,.num2048{
	color: #f9f6f2;
}
.wrapper .box .numbox .num2{
	background-color: #eee4da;
	color: #776e65;
	font-size: 55px;
}
.wrapper .box .numbox .num4{
	background-color: #ede0c8;
	color: #776e65;
    font-size: 55px;
}
.wrapper .box .numbox .num8{
	background-color: #f2b179;
    font-size: 55px;
}
.wrapper .box .numbox .num16{
	background-color: #f59563;
    font-size: 55px;
}
.wrapper .box .numbox .num32{
    background-color: #f67c5f;
    font-size: 55px;
}
.wrapper .box .numbox .num64{
    background-color: #f65e3b;
    font-size: 55px;
}
.wrapper .box .numbox .num128{
    background-color: #edcf72;
    font-size: 55px;
}
.wrapper .box .numbox .num256{
    background-color: #edcc61;
    font-size: 55px;
}
.wrapper .box .numbox .num512{
    background-color: #edc850;
    font-size: 45px;
}
.wrapper .box .numbox .num1024{
    background-color: #edc53f;
    font-size: 35px;
}
.wrapper .box .numbox .num2048{
    background-color: #edc22e;
    font-size: 35px;
}
.aleart{
	position:absolute;
	height: 100%;
	width: 100%;
	background-color : rgba(238, 228, 218, 0.4);
	font-size: 40px;
	z-index: 100;
}
.aleart .over{
	position: absolute;
	left: 50%;
	top: 50%;
	margin-top: -100px;
	line-height: 40px;
	transform: translate(-50%,-50%);

}
.aleart .score{
	position: absolute;
	color: #fff;
	background-color: #f2b179;
	padding: 10px;
	border-radius: 5px;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	text-align: center;
}
.aleart .agin{
	cursor: pointer;
	position: absolute;
	left: 50%;
	margin-left:-50px;
	top: 50%;
	margin-top: 100px;
	padding: 10px;
	background-color: #776e65;
	color: #fff;
	height: 30px;
	line-height: 30px;
	font-size: 20px;
	border-radius: 5px;
}





@media screen and (max-width: 520px){
	#logo{
		display: none;
	}
	.wrapper{
		position: relative;
		width: 280px;
		height: 100%;
		margin: 0 auto;
	}
	.main .top .number{
		font-weight: bold;	
		line-height: 55px;
    	margin-top: 15px;
		font-size: 27px;
	}
	.wrapper .top .grade{
		width: 190px;
		height:55px;
		float: right;
	}
	.wrapper .top .grade .now,.history{
		background-color: #bbada0;
		font-size:15px;
		font-weight: bold;
		float: left;
		border-radius: 5px;
		text-align: center;
		color: #eee4da;
		margin-top: 10px;
	}
	.wrapper .top .grade .rem{
		font-size:25px;
		color: #fff;
	}
	.wrapper .top .grade .now{
		margin-right: 10px;
		width: 80px;
	}
	.wrapper .top .grade .history{
		width: 100px;
	}
	.wrapper .top::after{
	content: '';
	display: block;
	clear: both;
}
	.wrapper .text{
		position: relative;
		padding-top: 40%;
		font-size: 16px;
	}
	.wrapper .box{
		position: absolute;
		top: 100%;
		box-sizing:border-box;
		height: 280px;
		width: 281px;
		background-color: #bbada0;
		border-radius: 5px;
	}
	.wrapper .box .numbox{
		height : 58px;
		width : 58px;
		float : left;
		margin-left : 10px;
		margin-top : 10px;
		border-radius : 3px;
		background-color : rgba(238, 228, 218, 0.35);
		text-align: center;
		line-height: 58px;
	}
	.wrapper .box .numbox .num2{
		background-color: #eee4da;
		color: #776e65;
		font-size: 35px;
	}
	.wrapper .box .numbox .num4{
		background-color: #ede0c8;
		color: #776e65;
	    font-size: 35px;
	}
	.wrapper .box .numbox .num8{
		background-color: #f2b179;
	    font-size: 35px;
	}
	.wrapper .box .numbox .num16{
		background-color: #f59563;
	    font-size: 35px;
	}
	.wrapper .box .numbox .num32{
	    background-color: #f67c5f;
	    font-size: 35px;
	}
	.wrapper .box .numbox .num64{
	    background-color: #f65e3b;
	    font-size: 35px;
	}
	.wrapper .box .numbox .num128{
	    background-color: #edcf72;
	    font-size: 25px;
	}
	.wrapper .box .numbox .num256{
	    background-color: #edcc61;
	    font-size: 25px;
	}
	.wrapper .box .numbox .num512{
	    background-color: #edc850;
	    font-size: 25px;
	}
	.wrapper .box .numbox .num1024{
	    background-color: #edc53f;
	    font-size: 15px;
	}
	.wrapper .box .numbox .num2048{
	    background-color: #edc22e;
	    font-size: 15px;
	}
	.aleart{
		position:absolute;
		height: 100%;
		width: 100%;
		background-color : rgba(238, 228, 218, 0.8);
		font-size: 20px;
		z-index: 100;
	}
	.aleart .over{
		position: absolute;
		left: 50%;
		top: 50%;
		margin-top: -150px;
		transform: translate(-50%,-50%);

	}
	.aleart .score{
		position: absolute;
		color: #fff;
		background-color: #f2b179;
		padding: 10px;
		border-radius: 5px;
		left: 50%;
		top: 50%;
		margin-top: -50px;
		transform: translate(-50%,-50%);
		text-align: center;
	}
	.aleart .agin{
		position: absolute;
		left: 50%;
		margin-left:-50px;
		top: 50%;
		margin-top: 50px;
		padding: 10px;
		background-color: #776e65;
		color: #fff;
		height: 30px;
		line-height: 30px;
		font-size: 20px;
		border-radius: 5px;
	}
}