@charset "shift_jis";
.top_mainb{margin:0 0 5px 0;padding:5px 0 0 0;background:url("../img/top_ban4.jpg") left top no-repeat;width:468px;height:278px}
.top_ban1   a{text-indent:-9999px;display: block;width:215px;height:40px;margin:0 0   8px 13px;float:left;}
.top_ban1_1 a{text-indent:-9999px;display: block;width:215px;height:40px;margin:0 0   8px 15px;float:left;}
.top_ban2   a{text-indent:-9999px;display: block;width:146px;height:96px;margin:0 3px 6px 14px;float:left;}
.top_ban3   a{text-indent:-9999px;display: block;width:146px;height:96px;margin:0 0   6px  0  ;float:left;}
.top_ban4   a{text-indent:-9999px;display: block;width:146px;height:96px;margin:0 0   6px  0  ;float:left;}
.top_ban6   a{text-indent:-9999px;display: block;width:444px;height:40px;margin:0 0   6px 13px;float:left;}
.top_ban5   a{text-indent:-9999px;display: block;width:442px;height:72px;clear:both}

.top_ban1   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-13px -283px;}
.top_ban1_1 a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-243px -283px;}
.top_ban2   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-14px -331px;}
.top_ban3   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-163px -331px;}
.top_ban4   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-309px -331px;}
.top_ban6   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-13px -433px;}
.top_ban5   a:hover{background:url("../img/top_ban4.jpg") left top no-repeat;background-position:-13px -479px;}

/* IE6 */
* html .top_ban2 a{margin:0 6px 52px 7px}