body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
	margin: 0;
	padding: 0
}
body {
	font: 12px "微软雅黑", "黑体", "Arial Narrow", HELVETICA;
	background: #fff;
	-webkit-text-size-adjust: 100%;
}
a {
	text-decoration: none
}
a:hover {
	text-decoration: underline
}
em {
	font-style: normal
}
li {
	list-style: none
}
img {
	border: 0;
	vertical-align: middle
}
table {
	border-collapse: collapse;
	border-spacing: 0
}
p {
	word-wrap: break-word
}
.z {
	float: left;
}
.y {
	float: right;
}