*{margin: 0;padding: 0; font-family: '微软雅黑';}
		body{background:#333 url(../images/bg.png);}
		#box{width: 300px;height: 500px;border: 3px solid #eee;
		margin:50px auto 0;position: relative;overflow:hidden;
		background: url(../images/10.png);background-size: 100% 100%;
		}
		#box h3{color: #fff;font-size: 24px;margin: 70px auto 50px;text-align: center;}
		#box p.ac{width: 150px;height: 40px;font-size:14px;line-height: 40px;text-align: center;margin: 70px auto;cursor: pointer;background: #fff;font-weight: 600;}
		#box p.on{background: #333;color:#fff;width: 150px;height: 40px;font-size:14px;line-height: 40px;text-align: center;margin: 70px auto;cursor: pointer;font-weight: 600;}
		#box img{display: block;}
		#box .plane{position: absolute;}
		#box .bullet{position: absolute;width: 6px;height: 22px;}
		#box .enemy{position: absolute;width: 23px;height: 30px;top:0px;left:0px;}
		#box .over{width: 200px;height: 340px;margin:82px auto;}
		#box .score{position: absolute;left: 10px;top:10px;font-size: 14px;color:#DD4E42;font-weight: 600;}
		#box .op1{color:#F9263E;font-size:25px;padding-top:30px;font-weight: 600;text-align: center;}
		#box .oSpan{color:#B0E24A;font-size:14px;text-align: center;margin-top:30px;}
		#box .reStart{width: 120px;height:40px;background:#0170BC;line-height: 40px;text-align: center;color:#fff;
			font-weight: 600;margin:80px auto;}
		#reStart:hover{background: #F7C704;color:#333;cursor: pointer;}