@charset "utf-8";
/* CSS Document */


fieldset,img {border:0;}
address,caption,cite,dfn,em,th,var {font-style:normal;font-weight:normal;}
ol,ul {list-style:none;}
caption,th {text-align:left;}
h1,h2,h3,h4,h5,h6 {font-size:100%;font-weight:normal;}
q:before,q:after {content:'';}
abbr,acronym {border:0;}

.on,.question,.often,.question_q a{
	background:url(index_bg.png) no-repeat;
}
.left{
	float:left;
	width:670px;
}

.banner{
	width:950px;
	height:228px;
	margin-top:5px;
	position:relative;
}
.banner_tab{
	height:24px;
	position:absolute;
	right: 10px;
	bottom: 10px;
}
.banner_tab ul {
	cursor:pointer;
}
.banner_tab li {
    float: left;
    list-style-type: none;
    text-align: center;
}
.banner_tab a {
	 width:80px;
	 height:22px;
	 display:block;
	 margin-right:2px;
}
.banner_tab  img{
	border:1px solid #FFFFFF;
}
.hidecontent {display:none;}
.on{
	 background-position:0px -100px;
}
.on img{
      border:1px solid #CCCCCC;
}
.out{}

.clear{ clear:both;}

.content{
	margin:0 auto;
	background:url(content_bg.png) repeat-x top;
	border-left:1px solid #bad1de;
	border-right:1px solid #bad1de;
}

.tab_img{ 
	 width:72px;
	 height:14px;
	 margin-top:3px;
	 border:1px solid #fff;
 }

a.k:link, a.k:visited {
	color:#228ada;
	text-decoration:none;
}
a.k:active,a.k:hover {
	color:#000;
	text-decoration:underline;
}
.right{
	width:180px;
	float:right;
}