/* image change css */
div {
	margin: 0;
	padding: 0;
}
.img-change {
	position: relative;
	width: 100%;
	height: 100%;
	background-color: pink;
	border: 1px solid #bbb;

}
.img-change .img-list {
	width: 100%;
	height: 100%;
	overflow:hidden;
	background-color: gray;
}
.img-change .img-list .block {
	display: none;
	width: 100%;
	height: 100%;
	padding: 1px 0;
	background-color: #90BBF6;
}

/* real time data background */
.img-change .img-list .block.real-time {
	background-size: 100% 100%;
	background-image: url('../image/real_time.jpg');
}
/* history data background */
.img-change .img-list .block.history {
	background-size: 100% 100%;
	background-image: url('../image/history_data.jpg');
}

/* equipment state background */
.img-change .img-list .block.equip {
	background-size: 100% 100%;
	background-image: url('../image/equip.jpg');
}

/* power manage background */
.img-change .img-list .block.power {
	background-size: 100% 100%;
	background-image: url('../image/power.jpg');
}

.img-change .img-list .block-show {
	display: block;
}
.img-change .img-list .block .block-title {
	margin-top: 10%;
	margin-left: 8%;
	font-size: 32px;
	font-weight: bold;
	color: #fff;
}

.img-change .img-list .block .block-content {
	margin-top: 10px;
	margin-left: 8%;
	font-size: 20px;
	color: #fff;
}
.img-change .img-list .block .block-btn {
	margin-top: 10px;
}
.img-change .img-list .block .block-btn a {
	display: block;
	margin-left: 8%;
	width: 150px;
	height: 42px;
	line-height: 42px;
	text-align:center;
	text-decoration:none;
	color: #fff;
	/* font-weight: bold; */
	background-color:none;
	border: 1px solid #fff;
}
.img-change .img-list .block .block-btn a:hover {
	background-color: #fff;
	color: #000;
}
.img-change .img-list-btn:before, .img-change .img-list-btn:after {
	display: table;
	content: " ";
}
.img-change .img-list-btn:after {
	clear: both;
}
.img-change .img-list-btn {
	position: absolute;
	/* width: 160px; */
	right: 1%;
	bottom: 0;
	padding-bottom: 20px;
	background-color: none;
}
.img-change .img-list-btn .btn-list {
	float: left;
	width: 40px;
	height: 5px;
	background-color: #757272;
	margin-left: 10px;
	cursor: pointer;
}
.img-change .img-list-btn .btn-list:hover {
	background-color: #fff;
	color: #000;
}
.img-change .img-list-btn .btn-list.active {
	background-color: #fff;
	color: #000;	
}

.show-pos .pos {
	visibility: visible;
}

.pos {
	visibility: hidden;
	position: absolute;
	top: 50%;
	margin-top: -30px;
	width: 60px;
	height: 60px;
	opacity: 0.6;
	background-color: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-o-user-select: none;
	user-select: none;	
}
.pos:hover {
	opacity: 1;
}
.pos-left {
	left: 1%;
}
.pos-right {
	right: 1%;
}
.previous {
	background-image: url('../image/pre-next.gif');
	background-position: -70px 0;
}
.next {
	background-image: url('../image/pre-next.gif');
	background-position: 0 0;
}