body {
					margin: 0;
					padding: 0;
				}

				#tab {
					overflow: hidden;
					width: 1200px;
					height: 120px;
					position: relative;
					float: left;
					margin: 30px auto 0;
				}

				#tab>img:not(:first-child) {
					display: none;
				}
				
									/* *{margin:0;padding:0;} */
					ul,li{list-style-type:none;}
					body{font:16px/200% Arial, Helvetica, sans-serif;}
					a{color:#888;text-decoration:none;}
					a:hover{color:#ff0000;text-decoration:underline;}
					.demopage{width:950px;margin-top:20px;margin-left:10px;}
					/* scrollDiv */
					.scrollDiv{height:31px;/* 必要元素 */line-height:31px;/* border:#ccc 1px solid; */overflow:hidden;/* 必要元素 */}
					.scrollDiv li{height:31px;padding-left:10px;}
					#s2,#s3{height:190px;}
					h5 {font-size:1.5rem;float:left; line-height: 4.2rem; margin: 0.8rem 0rem 0 0rem; color: red;}
					.demopage .hdimg img {vertical-align:middle;float:left;margin: 1.5rem 0 0 0px}
					em {text-align:right;float:right;color:#888;font-size:16px;font-style:normal; margin-right:60px; }
					
					
					
						/* *{margin:0;padding:0;list-style-type:none;} */
				a,img{border:0;}
				table{empty-cells:show;border-collapse:collapse;border-spacing:0;}
				.titbox{font-size:24px;color:#3366cc;height:32px;overflow:hidden;width:1100px;margin:20px auto;margin-top: 60px;float: left;}
				.scroll{width:1200px;color:#333333;margin:0 auto;overflow:hidden;}
				.scroll img{border:solid 1px #ddd;margin:0 5px;}
				.scroll a:hover img{border:solid 1px #990000;}
				#scrollbox a{display: inline-block;position: relative;}
				#scrollbox a div{background-color:rgba(0,0,0,0.6); color:white; width: 220px;height: 20px;line-height: 20px; position: absolute;bottom: 1px;right: 6px;text-align: center;}