body,
ul,
li,
a,
h2,
img,
p,ul {
	margin: 0;
	padding: 0;
}
*{
	box-sizing: border-box;
}
body {

	margin: 0 auto;
	font-size: 微软雅黑, Arial;
}

p {
	text-indent: 2em;
}

img {
	display: block;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
	border: none;
}

.clear {
	clear: both;
}