* {
	margin: 0;
	padding: 0;
	font-family: "microsoft yahei";
	box-sizing: border-box;
	list-style: none;
}
.clearfix:after {
	content:".";
	display:block;
	height:0;
	clear:both;
	visibility:hidden
}
img {
	max-width: 100%;
}
body {
	background-color: #DBDBDB;
}
input {
	outline: none;
}
button {
	border: none;
	font-size: 0;
	outline: none;
}
a {
	text-decoration: none;
	color: black;
}
.container {
	width: 1136px;
	margin: 0 auto;
}