#bg{width:2560px;  float:left;  background-color:#f1f1f1; position:relative; left:50%; margin-left:-1280px;}
#bg02{width:1300px;  float:left; background-color:#f6f6f6; position:relative; left:50%; margin-left:-650px;}
#main{float:left; width:1000px;  background:#fff; position:relative; left:50%; margin-left:-500px;}
#footer{width:2560px; height:144px; background:url(../images/footer/footer_bg.png) repeat-x; float:left; margin-left:-780px;}
#footer p{width:1300px; height:144px; background:url(../images/footer/footer.png) no-repeat; text-indent:-9999px; position:absolute; left:50%; margin-left:-601px;}



/*온라인문의*/
strong#online_title{background:url('../images/header/sub_navi/top_online.jpg') no-repeat;}
#online_tbody{width:794px; float:left; background:url(../images/online/tbody_bg.png) repeat-y;}
#online_tbody h4{width:794px; height:182px; background:url(../images/online/tbody.jpg) no-repeat; text-indent:-9999px; float:left;}


/*공지사항*/
strong#news_title{background:url('../images/header/sub_navi/top_news.jpg') no-repeat;}
#news_tbody{width:794px; float:left; background:url(../images/online/tbody_bg.png) repeat-y;}
#news_tbody h4{width:794px; height:182px; background:url(../images/news/tbody.jpg) no-repeat; text-indent:-9999px; float:left;}