/*初始化样式*/
body,ul,ol,li,h1,h2,h3,h4,h5,dl,dt,dd,p,span,tbody,thead,th,tr,td{
	margin:0;
	padding:0;
	border:none;
}
ul,ol{
	list-style:none;
}
a{
	color:#222;
	text-decoration:none;
}
a:hover{
	color:#df272f;
	text-decoration:none;
}
a.b{
	color:#999;
	text-decoration:none;
}
a.b:hover{
	color:#df272f;
	text-decoration:none;
}
body {
	font-family:"微软雅黑", arial, helvetica, sans-serif;
	font-size:14px;
	color:#222;
	background:#fff;
}
img{
	margin: auto;
	max-width:100%; display:block;
}
:-moz-placeholder { 
    font:1em "microsoft yahei", arial, helvetica, sans-serif;
}

::-moz-placeholder {
    font:1em "microsoft yahei", arial, helvetica, sans-serif;
}
input:-ms-input-placeholder{ 
     font:1em "microsoft yahei", arial, helvetica, sans-serif;
}

input::-webkit-input-placeholder{
     font:1em "microsoft yahei", arial, helvetica, sans-serif;
}
.lf{
	float:left;
}
.rt{
	float:right;
}
.cl{
	clear:both;
}
.cl40{
	height:40px;
	clear:both;
}
@media screen and (min-width:200px) and (max-width:800px)
{
	.lf{
	float: none;
	text-align:center;
}
.rt{
	float: none;
	text-align:center;
}
}