body {
	margin: 0 auto;
	background: url(../images/bg.jpg) repeat  #fff;
	font-family: "microsoft yahei", Arial, Helvetica, sans-serif;
	font-size: 14px;
	color: #333;
}
* {
	margin: 0;
	padding: 0;
}
.clearfloat {
	clear: both;
}
ul, dl, dd, h1, h2, h3, h4, h5, h6, form, p {
	padding: 0;
	margin: 0;
}
ul{
	list-style: none;
}
img {
	border: 0px;
	vertical-align: top;
}
a {
	text-decoration: none;
}
a:hover {
	color: red;
	text-decoration: none;
}

input.sub,label{
	border:none;	
	cursor:pointer;
}
input,textarea{
	font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;
	outline:none;	
}
table{
	border-collapse:collapse;	
}
table td,table th{
	padding:0;
}

.ck_device{
	position:absolute;
	top:-300px;
}

.clearboth{ clear:both;}

.top {
}
.mid {
}
.bot {
}