.carousel {
	width: 500px;
	height: 350px;
	overflow: hidden;
	position: relative;
}

.carousel ul {
	position: absolute;
	left: 0;
	top: 0;
}

.carousel ul li.slider {
	float: left;
	width: 500px;
	height: 350px;
}
/*.carousel ul li img {
	width: 100%;
	height: auto;
}*/
.carousel ul li.li1{
	background: url(../images/2018ns-ydy-p01.jpg) no-repeat;
	background-size: 100% 100%;
}
.carousel ul li.li2{
	background: url(../images/2018ns-ydy-p02.jpg) center center no-repeat;
	background-size: 100% 100%;
}
.carousel ul li.li3{
	background: url(../images/2018ns-ydy-p03.jpg) center center no-repeat;
	background-size: 100% 100%;
}
.carousel ul li.li4{
	background: url(../images/2018ns-ydy-p04.jpg) center center no-repeat;
	background-size: 100% 100%;
}
.carousel ul li.fade {
	width: 500px;
	height: 350px;
	position: absolute;
	left: 0;
	opacity: 0;
	filter: alpha(opacity = 0);
}

.carousel .btn {
	position: absolute;
	top: 50%;
	width: 36px;
	height: 80px;
	margin-top: -40px;
}
.carousel .btn span {
	display: inline-block;
	width: 100%;
	height: 100%;
}
.carousel .pre-btn {
	left: 0;
}
.carousel .pre-btn span {
	background: url('../images/btn_pre.png') no-repeat center center;
}
.carousel .next-btn {
	right: 0;
}
.carousel .next-btn span {
	background: url('../images/btn_next.png') no-repeat center center;
}
.carousel .btn:hover {
	background: #000;
	opacity: 0.7;
	filter: alpha(opacity=70);
}

.carousel .pagination {
	position: absolute;
	left: 0;
	top: 94%;
	width: 100%;
	text-align: center;
	z-index: 10;
}
.carousel .pagination .pag-btn {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 0 5px;
	border-radius: 100%;
	background: #fff;
	cursor: pointer;
	border: 1px solid #000000;
}
.carousel .pagination .pag-btn.active {
	opacity: 1;
	background: #0095e1;
}