html , body , p , table , tr , td , th ,ul  , ol , li { padding:0;margin:0;list-style:none;}
li { list-style:none; }
img { border:0px; }
a{ text-decoration:none; font-family:'맑은 고딕' , '돋움'; font-size:12px; }
h1,h2,h3,h4,h5,h6 {border:0; margin:0; padding:0;}
html{overflow-y:scroll; overflow-x:hidden;}

#header{position:relative; width:1280px; margin:0 auto;}
#logo{position:absolute; background:url(../images/header/logo.png); width:171px; height:49px; left:150px; top:40px; }
#logo a{display:block; width:171px; height:49px; text-indent:-9999px; overflow:hidden;}
#navigation{position:absolute; top:51px; right:64px;}
#right_btn{position:absolute; top:3px; right:70px; width:88px; height:10px;}

.header_span{line-height:1px; font-size:11px;}
/*mainmenu 외곽*/
div#mainmenu{ position:relative;z-index:3;}
/* 메인메뉴 배경이미지 */
div#mainleft  , div#mainright { width:20px;height:43px; float:left;}
div#maincenter{  height:43px; background:url(../images/mainbg_repeat.png) repeat-x 0 0; float:left; }
div#mainleft { background:url(../images/mainbg_left.png) no-repeat 0 0; }
div#mainright { background:url(../images/mainbg_right.png) no-repeat 0 0; }

/* 메인메뉴 텍스트 스타일 */
div#maincenter > ul > li{ float:left; height:39px; position:relative; }
div#maincenter > ul > li > a{ line-height:30px; display:block;color:#545454;padding:0px 49px; font-family:'Verdana'; font-size:12px; position:relative; z-index:5; font-weight:600;}

/* 메인메뉴 텍스트 마우스 올렸을시 스타일 */
div#maincenter > ul > li.moveon > a{ color:#aaa; line-height:30px; }

/*mainoverlay 마우스 올렸을시 나오는 제형모양의 사각형*/
div#mainover{ position:absolute; top:4px;z-index:4; display:none;}

/*submenu 서브메뉴배경이미지 세팅*/
div.submenu{ position:absolute; top:30px;left:-5px;z-index:0; display:none;}
div.submenu_left{ float:left; width:40px; height:41px; background:url(../images/subbg_left.png) no-repeat 0 0;}
div.submenu_center{ float:left; height:41px; background:url(../images/subbg_repeat.png) repeat-x 0 0; }
div.submenu_right{ float:left;width:40px; height:41px; background:url(../images/subbg_right.png) no-repeat 0 0;}
/* 서브메뉴 텍스트 스타일 */
div.submenu_center ol li {float:left; height:41px;}
div.submenu_center ol li a{line-height:41px;display:block;padding-right:20px; color:#48799f;}
div.submenu_center ol li a.sub_last{padding:0;}
div.submenu_center ol li a:hover{ color:#000; font-weight:bold; }




#submenu2{margin-left:-120px;}
#submenu3{margin-left:-10px;}