/* baduktopia 130222 */
/* Layout Selector */
body{text-align:center;font-family:"µ¸¿ò",dotum,sans-serif;}
#header, #container, #container_bt, #footer{position:relative;width:999px;margin:0 auto;text-align:left;}
#container:after{content:"";display:block;clear:both;}
#container{background:url(/images/common/container_bg.gif); margin-top:10px;}
#column_left{float:left;width:229px;height:530px;overflow:hidden; background:url(/images/common/lt_top_bg.gif) no-repeat;}
#column_right{float:left;width:770px;background:url(/images/common/right_top_bg.gif) no-repeat;}
#s_content{ float:left;width:744px;margin:30px 0 10px 16px;}
#s_content_guide{ float:left;width:744px;margin:30px 0 10px 16px;}
/* Type Selector */
*{margin:0; padding:0;font-family:"µ¸¿ò",dotum,sans-serif; font-size:12px; }
html{overflow-y:scroll;}
img, fieldset, button{border:none;}
hr, button img{display:none;}
li{list-style:none;}
a{color:#2f3743;text-decoration:none;}
a:hover{color:#390;text-decoration:none;}
a:active, a:focus{text-decoration:none;}
textarea{overflow:auto;}
legend {position:absolute; top:0; left:0; width:0; height:0; overflow:hidden; visibility:hidden; font-size:0; line-height:0;} /* For Screen Reader */ 
em,address{font-style:normal;}
h1,h2,h3,h4,h5,h6,td,th{font-size:12px;font-family:"µ¸¿ò",dotum,sans-serif;text-align:left;}
.hidden_phrase{visibility:hidden;width:0;height:0;line-height:0;overflow:hidden;position:absolute;top:-10000px;}
/* Header */
#header{overflow:visible; height:42px;background:url(/images/common/mn_bg.gif) no-repeat; margin-top:5px; margin-bottom:5px;}
#header_area h1{margin-left:38px;}
#header h1 img{display:block;}
#header_mn{position:absolute; left:206px;top:0; height:}
#header_mn ul li{float:left;}
#header_mn ul li a{display:block; height:42px;background:url("/images/common/mn.png") no-repeat;text-indent:-9999px;overflow:hidden;}
#header_mn ul li.lecture a{width:112px;background-position:0 0;}
#header_mn ul li.mystudy a{width:128px;background-position:-106px 0;}
#header_mn ul li.baduk a{width:109px;background-position:-232px 0;}
#header_mn ul li.board a{width:90px;background-position:-341px 0;}
#header_mn ul li.teacher a{width:112px;background-position:-430px 0;}
#header_mn ul li.lecture_over a{width:112px;background-position:0 42px;}
#header_mn ul li.mystudy_over a{width:128px;background-position:-106px 42px;}
#header_mn ul li.baduk_over a{width:109px;background-position:-232px 42px;}
#header_mn ul li.board_over a{width:105px;background-position:-341px 42px;}

/* left */
.lt_top_tt{margin:20px 0 0 24px;}
.lt_my_name{position:absolute; margin:24px 0 0 24px; width:148px;text-align:center; font-weight:bold; color:#4a4a4c; font-size: 16px;}
#lt_my_bx1{position:relative;height:270px;}
#lt_my_bx1_admin{position:relative;height:250px;}
.lt_my_bx2{position:absolute;color:#4a4a4c;width:123px; height:134px; no-repeat;margin:46px 0 0 26px; }
.lt_my_heart{position:absolute;padding:2px 6px 0 0;}
.lt_my_ava{position:absolute; margin:4px 0 0 13px; width:116px; height:128px; border:solid 2px #ffffff; }
.lt_my_level{}
.lt_my_list{position:absolute;top:150px;line-height:22px; width:148px;}
.lt_my_list li{float:left;padding-left:12px;white-space:nowrap;}
.lt_my_list li.none{float:left;padding-left:16px; background:none;}
.lt_txt{float:left; padding:0 0 0 16px;}
#lt_bt_area{position:relative;}
.lt_bt{ float:left;padding:0 0 70px 26px;}
.bt_logout{float:left; padding:6px 0 0 86px; color:#000000;}
#lt_login_bx1{position:relative;width:148px;height:308px;}
.lt_login_bx2{position:absolute;width:148px; height:176px;background:url(/images/common/lt_ava_bg.gif) no-repeat;margin:48px 0 0 26px;color:#4a4a4c;font-size: 16px;}
.lt_login_level{position:absolute; margin:-24px 0 0 0; width:148px;text-align:center; font-weight:bold; font-size: 16px;}
.lt_login_ava{position:absolute; margin:4px 0 0 4px;}
.lt_login_txt{ position:relative;font-weight:bold; letter-spacing:-1px; padding:9px 0 0 0; width:148px;text-align:center;font-size: 14px;}
.lt_login_list{position:absolute;top:160px;line-height:18px;}
.login_bt_area{position:absolute; padding-left:1px; padding-top:5px;}
.bt_login{position: absolute; padding:0 0 0 14px;}



/* container_bt */
.container_bt_img{float:left;background:url(/images/common/container_bt.gif); width:999px; height:23px;}
/* footer */

/* tab */
.pt1{padding-top:1px}
.pt2{padding-top:2px}
.pt3{padding-top:3px}
.pt4{padding-top:4px}
.pt5{padding-top:5px}
.pt6{padding-top:6px}
.pt7{padding-top:7px}
.pt8{padding-top:8px}
.pt9{padding-top:9px}
.pt10{padding-top:10px}
.pt11{padding-top:11px}
.pt12{padding-top:12px}
.pt13{padding-top:13px}
.pt14{padding-top:14px}
.pt15{padding-top:15px}
.pt17{padding-top:17px}
.pt18{padding-top:18px}
.pt20{padding-top:20px}
.pt21{padding-top:21px}
.pt25{padding-top:25px}
.pt30{padding-top:30px}
.pt35{padding-top:35px}
.pt37{padding-top:37px}
.pt40{padding-top:40px}
.pt48{padding-top:48px}
.pt55{padding-top:55px}
.pt60{padding-top:60px}
.pt221{padding-top:221px}
.pt381{padding-top:381px}
.pl2{padding-left:2px}
.pl3{padding-left:3px}
.pl4{padding-left:4px}
.pl5{padding-left:5px}
.pl6{padding-left:6px}
.pl7{padding-left:7px}
.pl9{padding-left:9px}
.pl10{padding-left:10px}
.pl11{padding-left:11px}
.pl12{padding-left:12px}
.pl15{padding-left:15px}
.pl17{padding-left:17px}
.pl19{padding-left:19px}
.pl20{padding-left:20px}
.pl25{padding-left:25px}
.pl30{padding-left:30px}
.pl32{padding-left:32px}
.pl34{padding-left:34px}
.pl36{padding-left:36px}
.pl38{padding-left:38px}
.pl40{padding-left:40px}
.pl50{padding-left:50px}
.pl100{padding-left:100px}
.pl77{padding-left:77px}
.pr2{padding-right:2px}
.pr3{padding-right:3px}
.pr4{padding-right:4px}
.pr5{padding-right:5px}
.pr6{padding-right:6px}
.pr8{padding-right:8px}
.pr10{padding-right:10px}
.pr12{padding-right:12px}
.pr13{padding-right:13px}
.pr14{padding-right:14px}
.pr15{padding-right:15px}
.pr18{padding-right:18px}
.pr20{padding-right:20px}
.pr23{padding-right:23px}
.pr26{padding-right:26px}
.pr30{padding-right:30px}
.pr31{padding-right:31px}
.pr32{padding-right:32px}
.pr33{padding-right:33px}
.pr34{padding-right:34px}
.pr35{padding-right:35px}
.pr36{padding-right:36px}
.pr37{padding-right:37px}
.pr38{padding-right:38px}
.pr39{padding-right:39px}
.pr40{padding-right:40px}
.pr41{padding-right:41px}
.pr42{padding-right:42px}
.pr43{padding-right:43px}
.pr44{padding-right:44px}
.pr45{padding-right:45px}
.pb2{padding-bottom:2px}
.pb3{padding-bottom:3px}
.pb4{padding-bottom:4px}
.pb5{padding-bottom:5px}
.pb6{padding-bottom:6px}
.pb7{padding-bottom:7px}
.pb10{padding-bottom:10px}
.pb12{padding-bottom:12px}
.pb15{padding-bottom:15px}
.pb25{padding-bottom:25px}
.pb50{padding-bottom:50px}
.pb40{padding-bottom:40px}
.mt1{margin-top:1px}
.mt2{margin-top:2px}
.mt3{margin-top:3px}
.mt4{margin-top:4px}
.mt5{margin-top:5px}
.mt6{margin-top:6px}
.mt7{margin-top:7px}
.mt8{margin-top:8px}
.mt9{margin-top:9px}
.mt10{margin-top:10px}
.mt12{margin-top:12px}
.mt15{margin-top:15px}
.mt17{margin-top:17px}
.mt18{margin-top:18px}
.mt20{margin-top:20px}
.mt22{margin-top:22px}
.mt23{margin-top:23px}
.mt25{margin-top:25px}
.mt30{margin-top:30px}
.mt35{margin-top:35px}
.mt40{margin-top:40px}
.mt65{margin-top:65px}
.mt221{margin-top:221px}
.mt381{margin-top:381px}

.mr2{margin-right:2px}
.mr3{margin-right:3px}
.mr4{margin-right:4px}
.mr5{margin-right:5px}
.mr6{margin-right:6px}
.mr7{margin-right:7px}
.mr8{margin-right:8px}
.mr10{margin-right:10px}
.mr12{margin-right:12px}
.mr14{margin-right:14px}
.mr15{margin-right:15px}
.mr16{margin-right:16px}
.mr20{margin-right:20px}
.mr25{margin-right:25px}
.mr29{margin-right:29px}
.mr40{margin-right:40px}
.mr45{margin-right:45px}
.mr47{margin-right:47px}
.ml1{margin-left:1px}
.ml2{margin-left:2px}
.ml3{margin-left:3px}
.ml4{margin-left:4px}
.ml5{margin-left:5px}
.ml6{margin-left:6px}
.ml7{margin-left:7px}
.ml8{margin-left:8px}
.ml10{margin-left:10px}
.ml11{margin-left:11px}
.ml12{margin-left:12px}
.ml13{margin-left:13px}
.ml14{margin-left:14px}
.ml15{margin-left:15px}
.ml16{margin-left:16px}
.ml17{margin-left:17px}
.ml18{margin-left:18px}
.ml20{margin-left:20px}
.ml21{margin-left:21px}
.ml25{margin-left:25px}
.ml30{margin-left:30px}
.ml32{margin-left:32px}
.ml36{margin-left:36px}
.ml38{margin-left:38px}
.ml40{margin-left:40px}
.ml42{margin-left:42px}
.ml45{margin-left:45px}
.ml90{margin-left:90px}
.ml120{margin-left:120px}
.ml135{margin-left:135px}
.mb2{margin-bottom:2px}
.mb4{margin-bottom:4px}
.mb5{margin-bottom:5px}
.mb6{margin-bottom:6px}
.mb7{margin-bottom:7px}
.mb8{margin-bottom:8px}
.mb9{margin-bottom:9px}
.mb10{margin-bottom:10px}
.mb12{margin-bottom:12px}
.mb13{margin-bottom:13px}
.mb15{margin-bottom:15px}
.mb17{margin-bottom:17px}
.mb18{margin-bottom:18px}
.mb19{margin-bottom:19px}
.mb20{margin-bottom:20px}
.mb22{margin-bottom:22px}
.mb24{margin-bottom:24px}
.mb25{margin-bottom:25px}
.mb28{margin-bottom:28px}
.mb30{margin-bottom:30px}
.mb40{margin-bottom:40px}
.mb45{margin-bottom:45px}
.mb50{margin-bottom:50px}