/* 滚动图片 */
* {
			margin: 0;
			padding: 0;
			list-style: none;
		}
h1{text-align:center}
		.window,
		.window2 {
			width: 500px;
			height: 300px;
			overflow: hidden;
			position: relative;
			text-align: center;
			margin: 0 auto;
		}

		.window>.pic {
			width: 1520px;
			position: absolute;
		}

		.window>.pic>li {
			float: left;
		}

		.pic img {
			width: 500px;
			height: 300px;
		}

		.btn {
			width: 40px;
			height: 40px;
			border-radius: 50%;
			position: absolute;
			display: inline-block;
			background-color: rgba(0, 0, 0, 0.5);
			text-decoration: none;
			text-align: center;
			line-height: 40px;
			color: white;
			font-family: '微软雅黑';
			font-size: 20px;
			margin-top: 140px;
			top: -20px;
			cursor: pointer;
		}

		.btn-prev {
			left: 10px;
		}

		.btn-next {
			right: 10px;
		}

		.indexCt {
			display: inline-block;
		}

		.pageIndex {
			position: relative;
			top: 240px;
		}

		.pageIndex>li {
			width: 12px;
			height: 12px;
			border-radius: 50%;
			background-color: white;
			float: left;
			margin: 0 6px;
			cursor: pointer;
		}

		.pageIndex>.active {
			background-color: gray;
		}
		/*渐变轮播*/

		.window2>.pic {
			position: absolute;
		}

		.window2>.pic>li {
			position: absolute;
			opacity: 0;
		}