<style type="text/css">
.top281 .left {
	float: left;
}
.top281 .right {
	float: right;
}
.w281 {
	width: 1200px;
	margin: 0 auto;
}
.top281 {
	height: 30px;
	border-bottom: #e5e5e5 solid 1px;
	width: 100%;
	background-color: #fff;
	font-size: 12px;
	line-height: 30px;
	color: #333;
}
.top281 .mbx {
	float: left;
	height: 12px;
	margin-top: 10px;
}
.top281 .mbx li {
	font-size: 12px;
	color: #333;
	border-right: #d8d8d8 solid 1px;
	padding: 0 13px;
	display: block;
	float: left;
	height: 12px;
	line-height: 12px;
	position: relative;
}
.top281 .mbx li:nth-child(3) {
	border-right: none;
}
.top281 .sousuo {
	float: left;
	position: relative;
}
.top281 .sousuo .topsearch {
	display: block;
	cursor: pointer;
	width: 36px;
	height: 36px;
	margin: 0 auto;
	text-align: center;
}
.top281 .sousuo .topsearch .btn_search {
	display: block;
	width: 12px;
	height: 12px;
	background-position: -282px -130px;
	margin-left: 13px;
	margin-top: 13px;
}
.top281 .sousuo .btn_close_main {
	width: 36px;
	height: 36px;
	margin: 0 auto;
	background-color: #d9d9d9;
	text-align: center;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 9;
	display: none;
}
.top281 .sousuo .btn_close_main .btn_close {
	width: 12px;
	height: 12px;
	margin-top: 5px;
	margin-left: 0px;
	background-position: -282px -149px;
}
</style>
<!-- css-end --> 