html {
	font-size:20px;
	outline: 0;
	font-family:Microsoft YaHei;
}

html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu {
	margin: 0;
	padding: 0;
}

header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details {
	display: block;
}
ul,ol,ul li,li,ol li {
	list-style: none;
}
h1,h2,h3,h4,h5,h6{
	font-weight: normal;
}
a {
	text-decoration: none;
}
.pd3 {
  padding: 30px;
}
.ovh{overflow:hidden;}
.font16{font-size:16px;}
.font24{font-size:24px;}
.font48{font-size:48px;}
.line30{line-height:30px}
.bgf{background:#fff}
.col6{color:#666}
.left{float:left;}
.right{float:right;}
.ell2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: box;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.wrap{
	width: 1200px;
	margin: 0 auto;
	clear: both;
	overflow: hidden;
	position: relative;
}
.bgf{background:#fff}
.mt2 {
  margin-top: 20px;
}
.mb2{margin-bottom:20px}
.mb3{margin-bottom:30px}
.tright {
  text-align: right;
}
/*logo，顶部导航*/
.header{
	margin: 0 auto;
	height: 65px;
	padding: 10px 0;
	font-size: 16px;
}
.logo{
	float: left;
}
.wrap1>img{
	padding-top: 17px;
}
.nav{
	line-height: 65px;
}	
.nav>li{
	float: left;
	margin-left: 65px;
}
.nav a{
	color: #363636;
}
.nav a:hover{
	color: #E45F39;
}
.nav>li:hover{
	border-bottom: 3px solid #E45F39;
}
.nav .hover{
	color: #E45F39;
	font-weight: bold;
}

/*底部联系导航，联系信息*/
.footer{
	width: 100%;
	margin: 0 auto;
	background-color: #333333;
	color: #999999;
}
.footer_nav1{
	float: left;
	margin-right: 100px;
}
.footer_nav2{
	float: left;
}
.footer_nav1 a{
	color: #999999;
}
.footer_nav1 a:hover{
	color: #E45F39;
}
.footer_nav1>span,.footer_nav2>span{
	line-height: 75px;
}
span.footer_address{
	line-height: 40px;	
}
.footer_nav1>p,.footer_nav2>p{
	line-height: 35px;
	font-size: 14px;
}
.footer .links {
	font-size:14px;
	background: #242424;
	padding: 10px;
	margin-top: 20px
}
.footer .links a {
  font-size:12px;
  margin-right: 12px;
  color: #999999;
}
.footer .links a:first-child {
  margin-left: 30px;
}

.blogroll{
	position: relative;
	z-index: 4;
	overflow: hidden;
	width: 70px;
	height: 185px;
}
.blogroll.blogroll_change{
	overflow: visible;
	width: 1200px;
	height: 185px;
	background-color: #333;
	opacity: 0.8
}
.blogroll img{
	margin-top: 52px; 
}
.blogroll img:hover{
	animation: myfirst 1s infinite; 
}

@keyframes myfirst {  
           25% {  
               transform: translate(0px, -3px);  
           }  
           75% {  
               transform: translate(0px, 3px);  
           } 
       }  

.copyright{
	width: 100%;
	background-color: #1A1A1A;
}

.copy{
	width: 1200px;
	margin: 0 auto;
	height: 40px;
	font-size: 14px;
	text-align: center;
	color: #999999;
	line-height: 40px;
}

*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}

/* online */
#online_qq_tab a,.onlineMenu h3,.onlineMenu li.tli,.newpage{background:url(http://www.yongtuojiaoyu.com/images/float_s.png) no-repeat;}
#onlineService,.onlineMenu,.btmbg{background:url(http://www.yongtuojiaoyu.com/images/float_bg.png) no-repeat;}

#online_qq_layer{z-index:9999;position:fixed;right:0px;top:0;margin:150px 0 0 0;}
*html,*html body{background-image:url(about:blank);background-attachment:fixed;}
*html #online_qq_layer{position:absolute;top:expression(eval(document.documentElement.scrollTop));}

#online_qq_tab{width:28px;float:left;margin:120px 0 0 0;position:relative;z-index:9;}
#online_qq_tab a{display:block;height:118px;line-height:999em;overflow:hidden;}
#online_qq_tab a#floatShow{background-position:-30px -374px;}
#online_qq_tab a#floatHide{background-position:0 -374px;}

#onlineService{display:inline;margin-left:-1px;float:left;width:130px;display:none;background-position:0 0;padding:10px 0 0 0;}
.onlineMenu{background-position:-262px 0;background-repeat:repeat-y;padding:0 15px;}
.onlineMenu h3{height:36px;line-height:999em;overflow:hidden;border-bottom:solid 1px #ACE5F9;}
.onlineMenu h3.tQQ{background-position:0 10px;}
.onlineMenu h3.tele{background-position:0 -47px;}
.onlineMenu li{height:36px;line-height:36px;border-bottom:solid 1px #E6E5E4;text-align:center;}
.onlineMenu li.tli{padding:0 0 0 28px;font-size:12px;text-align:left;}
.onlineMenu li.zixun{background-position:0px -131px;}
.onlineMenu li.phone{background-position:0px -244px;}
.onlineMenu li a.newpage{display:block;height:36px;line-height:999em;overflow:hidden;background-position:5px -100px;}
.onlineMenu li img{margin:8px 0 0 0;}
.onlineMenu li.last{border:0;}

.btmbg{height:12px;overflow:hidden;background-position:-131px 0;}