@charset "utf-8";
/* CSS Document */

.flexslider {
	margin: 0px auto 0px;
	position: relative;
	width: 100%;
	height: 550px;  /*图片高度*/
	overflow: hidden;
	zoom: 1;
}
.flexslider .slides li {
	width: 100%;
	height: 100%;
}
.flex-direction-nav a {
	width: 70px;   /*切换按钮宽度*/
	height: 70px;  /*切换按钮宽度*/
	line-height: 99em;
	overflow: hidden;
	margin: -35px 0 0;
	display: block;
	background:url(../images/left.png) no-repeat;  /*按钮图片*/
	position: absolute;
	top: 45%;  /*切换按钮垂直位置*/
	z-index: 10;
	cursor: pointer;
	opacity: 0;
	filter: alpha(opacity=0);
	-webkit-transition: all .3s ease;
	border-radius: 35px;
}

.flex-direction-nav .flex-next {
	background:url(../images/right.png) no-repeat;
	right: 0;
}

.flex-direction-nav .flex-prev {
	left: 0;      /*上一张按钮位置*/
}
/*切换样式结束*/
.flexslider:hover .flex-next {
	opacity: 0.8;
	filter: alpha(opacity=25);
}

.flexslider:hover .flex-prev {
	opacity: 0.8;
	filter: alpha(opacity=25);
}

.flexslider:hover .flex-next:hover,
.flexslider:hover .flex-prev:hover {
	opacity: 1;
	filter: alpha(opacity=50);
}

.flexslider .slides a img {
	width: 100%;
	height: 550px;/*图片高度*/
	display: block;
}