body
{
	margin: 0;
	padding: 0;
}

.main
{
	margin: 0;
	padding: 0;
}

 .main .tab
 {
 	width: 100%;
 	height: 100%;
 	background: #05121b;
 }
 
 .main .tab table
 {
 	left: 20%;
 }

 .main .tab table tr td 
{
	width: 200px;
	height: 70px;
	text-align: center;	
}


 .main .tab table tr td  a
{
	text-decoration: none;
}

 .main .tab table tr td span
 {
 	font-size: 18px;
 	color: white;
 }

 .main .tab table tr td img
 {
 	cursor: pointer;
 	
 }


 .main .tab table tr td span:hover
{
	/*border: 1px solid red;*/
	cursor: pointer;
	color: #EC8200;
	font-weight: 650;
	
}





.main .tab2
{
	border: 1px solid #272F2F;
	height: 63px;
	width: 100%;
	background: #272F2F;
}

.main .tab2 table
{
	margin-top: 24px;
	margin-left: 21.5%;
}



.main .tab2 table tr td a
{
	text-decoration: none;
	color: white;
}

.main .tab2 table tr td a span:hover
{
	color: #EC8200;
}



.main .tab2 table tr td span
{
	color: white;
}

.main .tab2 #fanhui
{
	width: 8.3%;
	height: 65px;
	background: #FF7100;
	border: 1px solid #FF7100;
	margin-left: 68.5%;
	margin-top: -47px;
	text-align: center;
	line-height: 63px;
}

.main .tab2 #fanhui span:hover
{
	cursor: pointer;
}

.main .last
{
	border: 1px solid #393d40;
	background: url(../imgs/introduce/last.jpg) no-repeat;
	background-size: 100% 100%;
	height: 197px;
}

.main .last .su_1
{
	height: 10px;
	width: 320px;
	border: 1px solid #393d40;
	cursor: pointer;
	margin-top: 155px;
	margin-left:39%;
}

.main .last .su_2
{
	height: 10px;
	width: 160px;
	margin-top: 12px;
	border: 1px solid #393d40;
	cursor: pointer;
	margin-left:44%;
}