#fixed-ad{
			background-image: url('../pic/data_set007.jpg');
			background-size:100% 100%;
			padding:0;
			width:20%;
			height:30%;
			position:fixed;
			bottom:2%;
			left:1%;
			_position: absolute;
			_top:expression(documentElement.scrollTop+100);
			z-index:3;
		}
		#fixed-left ul{
			list-style: none;
			top:30%;
			left:0%;
			margin:0;
			padding:2% 3%;
			width:50%;
			position: absolute;
			border: 0px solid #383;
		}
		#fixed-left ul li {
			position: relative;
			width:100%;
			padding:0%;
			text-align:center;
			border-bottom: 1px solid #666;
			border-bottom-style:dashed;
		}
		#fixed-left ul li a{
			list-style: none;
			text-align:center;
			line-height:3rem;
			font-size:1.2rem;
			color:#000;
		}
		#fixed-left ul li a:hover{
			text-decoration:none;
			font-weight:bold;
		}

		#fixed-right ul{
			list-style: none;
			top:30%;
			right:0%;
			margin:0;
			padding:2% 3%;
			width:50%;
			position: absolute;
			border: 0px solid #383;
		}
		#fixed-right ul li {
			position: relative;
			width:100%;
			padding:0%;
			text-align:center;
			border-bottom: 1px solid #666;
			border-bottom-style:dashed;
		}
		#fixed-right ul li a{
			list-style: none;
			text-align:center;
			line-height:3rem;
			font-size:1.2rem;
			color:#000;
		}
		#fixed-right ul li a:hover{
			text-decoration:none;
			font-weight:bold;
		}

		@media only screen and (max-width: 1366px) {
			#fixed-left ul li a{
				list-style: none;
				text-align:center;
				line-height: 2.5rem;
				font-size: 1.1rem;
				color:#000;
			}

			#fixed-right ul li a{
				list-style: none;
				text-align:center;
				line-height: 2.5rem;
				font-size: 1.1rem;
				color:#000;
			}
		}

		.menu > li{line-height:44px;list-style-type:none;}
		.menu a{position:relative;outline:0;display:block;text-align:left;color:#444;font-size:18px;padding:0px 40px 0px 20px; text-decoration: underline;}
		.menu a:hover{text-decoration:none}
		.menu {padding:10px 0 0 0;}
		.menu > li > a:before,.menu > li > a:after{font-size:22px}
		.menu > li > a:before{position:absolute;left:10px;color:#ddd;}
		.menu > li > a:after{position:absolute;right:10px;color:#999}
		.menu > li > a:after{content:"+"}
		.menu ul{line-height:30px;display:none;overflow:hidden;-webkit-transition:all .5s linear;-moz-transition:all .5s linear;transition:all .5s linear}
		.menu ul a{color:#000;font-size:16px;padding:3px 0 3px 20px;}
		.menu ul a:hover{color:#008cba;}
		.menu li:target > a:after{content:"-";right:14px;}
		.menu li:target ul{display:block;border-top:1px solid #3d3d3d;padding-bottom:10px;padding-top:8px;}
		*{list-style-type:none;}