div:after,ul:after,li:after{
	content:'';
	display: table;
	clear: both;
}
div:before{
	content:'';
	display: table;
}
p{
	margin-bottom: 2px;
}
body{
	font-size: 16px;
	font-family: "微软雅黑";
	line-height: 1.6;
	background: #f5f5f5;
}
input{
	display: block;
	width: 100%;
	border:1px solid #ddd;
}

.text-center{text-align: center;}
.float-l{float: left;}
.float-r{float: right;}
.color-zhi{color:#c563b2;}
.color-gray{color:#999}
.color-white{color:#fff}
.color-red{color:#dc004c}
.bg-color-red{background: #dc004c;border:1px solid #dc004c}
.bg-color-gray{background: #fafafa}
.bg-color-gray1{background: #f5f5f5}
.bg-color-white{background: #fff;}

.border-radius4{border-radius: 4px;}

.pd10{padding: 10px;}
.martb15{margin: 15px 0;}

.font-size10{font-size: 10px;}
.font-b{font-weight: bold;}
.font-n{font-weight: normal;}
.font-l{font-weight: lighter;}

@media only screen and (min-width:640px ) {
	.body{
		width: 640px;
		margin: 0 auto;
	}
}