.main {
	margin: 10px auto;
	padding: 20px;
	background: #EEE;
	width: 580px;
	zoom: 1;
}

.main table {
	background: #CCC;
	float: left;
}

.main table td {
	border: 2px outset #EEE;
	font-size: 20px;
	width: 32px;
	height: 32px;
	text-align: center;
	cursor: pointer;
}

.main table td:hover {
	background-color: #AAA;
}

.main #operation {
	width: 180px;
	float: right;
	text-align: center;
}

.landMine {
	/* 	background-image: url(mine.png); */
	background-position: center;
	background-repeat: no-repeat;
}

.main table td.normal {
	border: 2px solid #EEE;
	background-color: #AAA;
}

.main table td.normal:hover {
	background-color: #AAA;
}

.flag {
	/* 	background-image: url(flag.png); */
	background-position: center;
	background-repeat: no-repeat;
}

.main:after {
	clear: both;
	display: block;
	content: "";
	line-height: 0;
	height: 0;
	visibility: hidden;
}

.main .tip {
	font-size: 14px;
	margin: 5px;
}

.mt-15 {
	margin-top: 15px !important;
}

.mb-15 {
	margin-bottom: 15px !important;
}

.main .tip p {
	color: #888;
}

.main .light {
	font-size: 30px;
}

.main .red {
	color: red;
}

.main .f60 {
	color: #F60;
}

.main input[type=button] {
	padding: 2px 10px;
	margin: 5px;
	font-size: 20px;
	cursor: pointer;
}

.main .txtleft {
	text-align: left;
}

.main input[type='radio'], .main fieldset label {
	cursor: pointer;
}

.main fieldset {
	margin: 15px 0;
	line-height: 25px;
}

@media screen and (max-width:768px) {
	.main {
		margin: 0 auto;
		padding: 15px;
		width: auto !important;
	}
	.main table {
		float: none;
		margin: 0 auto;
	}
	.main table td {
		font-size: 16px;
		width: 22px;
		height: 22px;
	}
	.main #operation {
		width: auto;
		float: none;
	}
	.main .txtleft {
		text-align: center;
	}
	.main fieldset {
		width: auto;
	}
	.txt-surplus {
		float: left;
		width: 45%;
		text-align: right;
	}
	.txt-time {
		float: right;
		width: 45%;
		text-align: left;
	}
}