table {
	border-collapse: collapse;
	border-spacing: 0;
}
legend {
	display: none;
}

a {
	text-decoration: none;
}




.exhibition_hall {
	text-align: center;
	position: relative;
	overflow: hidden;
}

.exhibition_hall h4 {
	font-size: 30px;
	font-family: "微软雅黑";
	text-align: center;
	margin: 0px auto;
	padding-top: 50px;
	color: #000;
}

.tline {
	color: #dedede;
}

.roundabout_box {
	width: 100%;
	/* height: 480px; */
}

.roundabout_box ul {}

.roundabout_box img {
	width: 100%;
}

/**********roundabout**********/
.roundabout_box {
	height: 370px;
	width: 100%;
	margin: 40px auto 20px auto;
}

.roundabout-holder {
	list-style: none;
	width: 80%;
	height: 370px;
	margin: 0px auto;
}

.roundabout-moveable-item {
	font-size: 12px !important;
	height: 370px;
	width: 100%;
	cursor: pointer;
	background: #f9f9f9;
}

.roundabout-moveable-item img {
	height: 100%;
	width: 100%;
	background-color: #FFFFFF;
	margin: 0;
}

.roundabout-in-focus {
	cursor: auto;
	border-left: 1px #fff solid;
	border-right: 1px #fff solid;
}

.roundabout-in-focus000:hover {
	-webkit-box-shadow: 0px 0px 20px #787878;
	-moz-box-shadow: 0px 0px 20px #787878;
	background: #f9f9f9;
}

.roundabout-holder .text {
	color: #999;
}

.roundabout-in-focus000:hover span {
	display: inline;
	position: absolute;
	bottom: 5px;
	right: 5px;
	padding: 8px 20px;
	background: #f9f9f9;
	color: #3366cc;
	z-index: 999;
	-webkit-border-top-left-radius: 5px;
	-moz-border-radius-topLeft: 5px;
	border-left: 1px solid #aaaaaa;
	border-top: 1px solid #aaaaaa;
}

.roundabout a:active,
.roundabout a:focus,
.roundabout a:visited {
	outline: none;
	text-decoration: none;
}

.roundabout li {
	margin: 0
}
.bout_box li{
	position: relative;
}
.bout_box li h6{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	width: 80px;
	height: 80px;
	border-radius: 50%;
	background: url(../image/spzt.png) no-repeat;
	background-size: 100% 100%;
}
.bout_box li h6 p{
	position: absolute;
	left: 50%;
	top: 50%;
	width: 0;
	height: 0;
	transform: translate(-42%,-50%);
	border-left: 16px solid white;
	border-top: 10px solid transparent;
	border-bottom: 10px solid transparent;
}