.hyweb { width:100%; height:500px; position: relative; overflow:hidden; }
.hyweb li{width:100%;
	background-repeat: no-repeat;
	background-position: center top; height:500px; text-align:center;
}
.hyweb li img{ border:0px; width:1000px;height:500px;}
.hyweb li A{ width:100%;height:500px; display:block; margin:auto; OVERFLOW: hidden;}
/*数字按钮样式*/
.hyweb .num { width:100%; left:0px; bottom:15px; text-align:center; height:22px; line-height:22px; position: absolute; z-index: 999;	}
.hyweb .num li {width:25px; height:22px; line-height:24px; display:inline-block; 
  background:url(tip-view1.png) no-repeat right top; float:none;
  margin:5px; cursor:pointer; text-align:center; font-family:"Microsoft Yahei"; font-size:0px; color:#FFF; line-height:0px;transition:all 0.3s ease-in-out 0s;
}
.hyweb .num li.on {
background-position: left top;
} /*当前项*/

/*上一个  下一个*/
.hyweb .prev,
.hyweb .next {
	width: 50px;
	height:500px;
	position: absolute;
	filter: Alpha(Opacity=0.8);
-moz-opacity:0.8; 		opacity:0.8;
	background-repeat: no-repeat;
	background-position: left center;
	top:0px;
}
.hyweb .prev {
	left:-50px;
	background-image: url(left.jpg);
	background-repeat: no-repeat;
	background-position: left center;
}
.hyweb .next {
	right:-50px;
	background-position: right center;
	background-image: url(right.jpg);
}