body{
	margin:0;
	padding:0;
	font-size:14px;
	line-height:22px;
	font-family:Microsoft YaHei,黑体,Verdana,Arial,sans-serif;
	-webkit-text-size-adjust:none;
	color:#333;
}
.tc{text-align:center;}


#box {
	position: relative;
	width: 700px;
	height: 300px;
	margin-top: 30px;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}
#box ul {
	position: relative;
	width: 700px;
	height: 300px;
}
#box li {
	position: absolute;
	list-style: none;
	background: #000;
	width: 0;
	height: 0;
	top: 146px;
	left: 277px;
	z-index: 0;
	cursor: pointer;
	border-radius: 3px;
}
#box li img {
	width: 100%;
	height: 100%;
	vertical-align: top;
}
#box .prev, #box .next {
	position: absolute;
	top: 150px;
	width: 39px;
	height: 80px;
	margin-top: -40px;
	overflow: hidden;	
	cursor: pointer;
}
#box .prev {
	left: -100px;
}
#box .next {
	right: -100px;	
}