*{
	padding: 0;
	margin: 0;
}
.shuoming h2{
	font-size: 20px;
	background: orange;
	line-height: 50px;
	margin-top: -0px;
	color: white;
	text-align: center;
}
.shuoming a{
	float: left;
	font-size: 28px;
	color: white;
}
.pc-shuo{
	text-indent: 40px;
	line-height: 40px;
	font-size: 18px;
}
.app-shuo{
	text-indent: 40px;
	line-height: 30px;
}