.banner2 {
	position:relative;
	height:640px;
	z-index:1;
}
.slide-main {
	height:640px;
	position:relative;
}
.prev, .next {
	display:block;
	width:44px;
	height:44px;
	position:absolute;
	z-index:222;
	top:250px;
	overflow:hidden;
	cursor:pointer;
	opacity:0.6;
	-moz-opacity:0.6;
	filter:alpha(opacity=60);
	_border:1px solid none;
}
.prev {
	left:70px;
}
.next {
	right:70px;
}
.prev:hover, .next:hover, .nav-main a:hover, .nav-main a.cur {
	opacity:1;
	-moz-opacity:1;
	filter:alpha(opacity=100);
}
.item {
	display:block;
	width:100%;
	height:15px;
	position:absolute;
	z-index:124;
	bottom:30px;
	left:0;
	text-align:center;
}
.item a {
	display:inline-block;
	width:24px;
	height:8px;
	margin-right:11px;
	background:#333;
	opacity:0.8;
	-moz-opacity:0.6;
	filter:alpha(opacity=60);
	overflow:hidden;
}
.item a.cur {
	background:#bc0f10;
}
.slide-box, .slide {
	display:block;
	width:100%;
	height:640px;
	overflow:hidden;
}
.slide-box {
	position:relative;
}
.slide {
	display:none;
	height:640px;
	position:relative;
	position:absolute;
	z-index:8;
}
#bgstylea {
	background:url(../images/banner1.jpg) no-repeat center bottom;
}
#bgstyleb {
	background:url(../images/banner2.jpg) no-repeat center bottom;
}
#bgstylec {
	background:url(../images/banner3.jpg) no-repeat center bottom;
}
.slide a {
	display:block;
	cursor:pointer;
}