ul, li {
	list-style: none;
}
address, cite, dfn, em, var {
	font-style: normal;
}
.banner {
	position: relative;
	overflow: auto;
	text-align: center;
	width: 770px;
	
}
.banner .dots {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 45px;
	z-index: 3;
}
.banner .dots li {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 0 4px;
	text-indent: -999em;
	border: 2px solid #fff;
	border-radius: 6px;
	cursor: pointer;
	opacity: .4;
	-webkit-transition: background .5s, opacity .5s;
	-moz-transition: background .5s, opacity .5s;
	transition: background .5s, opacity .5s
}
.banner .dots li.active {
	background: #fff;
	opacity: 1
}
.banner .arrow {
	position: absolute;
	width: 20px;
	height: 37px;
	top: 50%;
	margin-top: -18px;
	overflow: hidden;
	z-index: 2;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-ms-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
}
.banner #al {
	left: 15px
}
.banner #ar {
	right: 15px
}
.banner ul {
	z-index: 1;
	width: 600%;
	overflow: hidden;
}
.banner ul .slider-item {
	width: 640px;
	float: left;
	height: 372px;
	position: relative;
	overflow: hidden;
}
.banner ul .slider-item .slider-title {
	position: absolute;
	left: 0;
	bottom: 0px;
	width: 100%;
	max-height: 56px;
	padding: 15px;
	text-align: center;
	line-height: 28px;
	color: #fff;
	font-size: 18px;
	font-weight: bold;
	background: -webkit-linear-gradient(top, transparent, rgba(0,0,0,0.9));
	background: url("https://www.niedang.com/images/slider-info-bg.png") \9;
}
.banner .progress {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 15%;
	min-height: 3px;
	overflow: hidden;
	z-index: 2;
	background: #f60
}