.gongsiming{
	text-align:center;
	font-size:48px;
	color: red;
	float: left;
	}
header li{
	display: inline-flex;
	padding:1em;
	}
p{
	text-indent:2em;
}
h1 a{
	text-decoration:none;
}
.weixin{
    float: right;
    display: inline-block;
}