a {  
  color:#000000;  
  text-decoration:none;  
}  
#navbar {  
	width: 100%;
	margin-bottom: 2em;
}

#headertab {  
	float:left;  
	width:100%;  
	font-size:93%; 
	margin: 2em 0;
	margin-bottom: 5em;
    line-height:normal; 
	background: #7baf36;
	border-radius: 0.7em; 
}  
#headertab ul {  
	margin:0;  
	padding:0px;  
	list-style:none; 
}  
#headertab li {  
	float:left;
	text-align: center;
	font-weight: bold;
	margin-left:0px;  
	padding: 1em 0 1em 0;
	width: 50%;
	margin: 0 auto;
	background: #7baf36;
	border-radius: 0.7em;
	color: #fff;
	letter-spacing: 0.5em;
	cursor: pointer;
}

#headertab li:last-child {
	float: right;
}

#headertab a {  
  display:block;  
 padding:5px 15px 4px;  
}  
#headertab .current {  
	background: #d1e3b9;
	color: #595757;

   
}  
#headertab .current a{  
 padding-bottom:5px;  
}  
/*款式2*/
#headertab { 
	background: #FFF;
}
#headertab li {
	background: #FFF;
	border-radius: 0em;
	color: #7baf36;
}
#headertab .current {  
	background: #FFF;
	color: #7baf36;
	border-style: solid;
	border-bottom-width: 2px;
	border-bottom-color: #7baf36;
}
/*款式2-END*/

.content .contentMain {  
	text-align:left; 
} 

.rbt_web {
	display: block;
}
.rbt_mob {
	display: none;
}

@media screen and (max-width: 650px) {
	#headertab li {
		letter-spacing: 0;
	}
	.rbt_web {
		display: none;
	}
	.rbt_mob {
		display: block;
	}
}