#menu { position: fixed; left: 120px; top: 50%; width: 10px; margin: -160px 0 0; padding: 0; list-style-type: none; z-index: 70;}
#menu li { margin-top: 10px; font: 14px "Microsoft Yahei"; width:10px; height:10px;}
#menu a { display: block;text-align: center; text-decoration: none; width:6px; height:6px; border:2px solid #fff; background:#fff;}
#menu .active a { border-color:#581C20; background:none}
.section { text-align: center; font: 18px "Microsoft Yahei"; color: #fff;}
.section1 { background: url() 50% no-repeat;}
.screen-main { position: relative; width: 100%; height: 840px; margin: 0 auto;}

.science-inner { position: relative; width: 1390px; height: 850px; margin: 0 auto; background-image: url(); overflow: hidden;}
.famous-inner { position: relative; width: 100%; height: 850px; margin: 0 auto; background-image: url(); overflow: hidden;}
.social-inner { position: relative; width: 1200px; height: 850px; margin: 0 auto; background-image: url(); overflow: hidden;}
.net-inner { position: relative; width: 1200px; height: 850px; margin: 0 auto; background-image: url(); overflow: hidden;}

.screen-main .box1{ 
	width:100%;
	margin:0 auto;
	height:140px;
	background:url(1.jpg);
	position:absolute;
	left:0;
	top:-140px;
	z-index:10;
}
.screen-main .box1 .position{
	width:1200px;
	height:140px;
	margin:0 auto;
	position:relative;
	}
.screen-main .box1 .position .logo{
	width:430px;
	height:140px;
	float:left;
	}
.screen-main .box1 .position .logo img{
	width:430px;
	height:140px;
	}
.screen-main .box1 .position ul{
	display:block;
	float:right;
	width:715px;
	height:26px;
	margin-top:95px;
	}
.screen-main .box1 ul li{
	width:119px;
	height:26px;
	float:left;
	display:block;
	}

.science-inner .titlexx{
	width:350px;
	height:125px;
	position:absolute;
	left:520px;
	top:115px;
	}

.picScroll-leftxx{ width:1390px;  overflow:hidden; position:absolute; left:0; top:800px; height:440px;  }
.picScroll-leftxx .hdxx{ overflow:hidden;  height:60px;  padding:0 10px;  width:100%;  position:absolute;top:185px;}
.picScroll-leftxx .hdxx .prevxx,.picScroll-leftxx .hdxx .nextxx{ display:block;  width:30px; height:60px; position:absolute; cursor:pointer;}
.picScroll-leftxx .hdxx .prevxx{ background:url(5.png); left:0}
.picScroll-leftxx .hdxx .nextxx{ background:url(6.png); right:20px }
.picScroll-leftxx .hdxx .prevStop{ background-position:-60px 0; }
.picScroll-leftxx .hdxx .nextStop{ background-position:-60px -50px; }
.picScroll-leftxx .hdxx ul{ float:right; overflow:hidden; zoom:1; margin-top:10px; zoom:1;display:none; }
	.picScroll-leftxx .hdxx ul li{ float:left;  width:9px; height:9px; overflow:hidden; margin-right:5px; text-indent:-999px; cursor:pointer; background:url("images/icoCircle.gif") 0 -9px no-repeat; }
		.picScroll-leftxx .hdxx ul li.on{ background-position:0 0; }
		.picScroll-leftxx .bdxx{ width:1280px; margin:0 auto   }
		.picScroll-leftxx .bdxx ul{ overflow:hidden; zoom:1; }
		.picScroll-leftxx .bdxx ul li{ margin:0 40px; float:left; _display:inline; overflow:hidden; text-align:center; width:240px; height:440px; background:url(4.png) no-repeat bottom;   }
		.picScroll-leftxx .bdxx ul li .pic{  width:240px; height:440px; margin:0 auto; }
		.picScroll-leftxx .bdxx ul li .pic img{ width:240px; height:440px; display:block;  }




#adv{
	float:left;
	width:100%;
	height:850px;
	position: relative;
	overflow:hidden;
	}
#adv .slideBox{
	width:1920px;
	height:850px;
	position:absolute;
	left:50%;
	margin-left:-960px;
	overflow:hidden;
	}

#adv .slideBox{ width:1920px; height:850px; overflow:hidden; position:relative;}
#adv .slideBox .hd{ height:15px; overflow:hidden; position:absolute; right:990px; bottom:180px; z-index:1; }
#adv .slideBox .hd ul{ overflow:hidden; zoom:1; float:left;}
#adv .slideBox .hd ul li{ float:left; margin-right:2px;  width:10px; height:10px; line-height:14px; text-align:center; background:#fff;opacity:0.3; cursor:pointer; margin:0 7px;}
#adv .slideBox .hd ul li.on{ opacity:1; } 
#adv .slideBox .bd{ position:absolute; height:100%; z-index:0;   }
#adv .slideBox .bd li{ zoom:1; vertical-align:middle; }
#adv .slideBox .bd img{ width:1920px; height:850px; display:block;  }




#advx{
	float:left;
	width:100%;
	height:850px;
	position: relative;
	overflow:hidden;
	}
#advx .slideBoxx{
	width:1920px;
	height:850px;
	position:absolute;
	left:50%;
	margin-left:-960px;
	overflow:hidden;
	}

#advx .slideBoxx{ width:1920px; height:850px; overflow:hidden; position:relative;}
#advx .slideBoxx .hdx{ height:15px; overflow:hidden; position:absolute; right:990px; bottom:180px; z-index:1; }
#advx .slideBoxx .hdx ul{ overflow:hidden; zoom:1; float:left;}
#advx .slideBoxx .hdx ul li{ float:left; margin-right:2px;  width:10px; height:10px; line-height:14px; text-align:center; background:#fff;opacity:0.3; cursor:pointer; border-radius:10px; margin:0 7px; behavior: url(../../HdInc/PIE.htc) }
#advx .slideBoxx .hdx ul li.on{ opacity:1; } 
#advx .slideBoxx .bdx{ position:absolute; height:100%; z-index:0;   }
#advx .slideBoxx .bdx li{ zoom:1; vertical-align:middle; }
#advx .slideBoxx .bdx img{ width:1920px; height:850px; display:block;  }


.social-inner .titlexx{
	width:350px;
	height:125px;
	position:absolute;
	left:425px;
	top:115px;
	}
.social-inner .text_img{
	width:100%;
	height:130px;
	position:absolute;
	left:-1600px;
	top:225px;
	}
.social-inner .text_img img{
	width:1200px;
	height:130px;
	}

.social-inner .video_img{
	width:1200px;
	height:335px;
	position:absolute;
	left:3200px;
	top:355px;
	}
.social-inner .video_img img{
	width:1200px;
	height:335px;
	}
.net-inner .logo{
	width:430px;
	height:100px;
	position:absolute;
	left:385px;
	top:95px;
	}
.net-inner .logo img{
	width:430px;
	height:100px;
	}
.net-inner .infom{
	width:550px;
	height:30px;
	margin:0 auto;
	text-align:center;
	left:320px;
	position:absolute;
	top:235px;
	}
.net-inner .infom a{
	display:inline-block;
	float:left;
	line-height:30px;
	color:#A4A4A4;
	top:40px;
	text-indent:30px;
	background:url(11.png) no-repeat left;
	font-size:14px;
	margin-left:32px;
	}


.slideBox1{ width:190px; height:270px; overflow:hidden; position:relative; margin:0 auto; margin-top:330px;  }
.slideBox1 .hd1{ height:50px; overflow:hidden; position:absolute; right:0px; bottom:0px; z-index:1; }
.slideBox1 .hd1 ul{ overflow:hidden; zoom:1; float:left;  }
.slideBox1 .hd1 ul li{ float:left; width:50px; height:50px; line-height:14px; text-align:center; background:#fff; cursor:pointer; margin-left:20px; }
.slideBox1 .hd1 ul .box1{
	background:url(12.png) no-repeat;
	}
.slideBox1 .hd1 ul .box2{
	background:url(13.png) no-repeat;
	}
.slideBox1 .hd1 ul .box3{
	background:url(14.png) no-repeat;
	}
.slideBox1 .hd1 ul .box1.on{ background:url(12_on.png) no-repeat; }
.slideBox1 .hd1 ul .box2.on{ background:url(13_on.png) no-repeat; }
.slideBox1 .hd1 ul .box3.on{ background:url(14_on.png) no-repeat; }
.slideBox1 .bd1{ position:relative; height:100%; z-index:0;   }
.slideBox1 .bd1 li{ zoom:1; vertical-align:middle; }
.slideBox1 .bd1 img{ width:190px; height:190px; display:block;  }

		/* 下面是前/后按钮代码，如果不需要删除即可 */
.net-inner .foot{
	width:100%;
	height:70px;
	text-align:center;
	font-size:14px;
	color:#A4A4A4;
	line-height:35px;
	position:absolute;
	top:695px;
	}
.net-inner .foot a{
	color:#A4A4A4;
	}