#main_wrap{min-width:1200px;/* padding-top:58px; */background:#fff;}
.mv{position:relative;margin:0 auto;width:1220px;}
.mv h2{visibility:hidden;height:0;font-size:0;line-height:0;position:absolute;top:-9999px;left:-9999px;text-indent:-9999px;overflow:hidden;}

.mv_new{position:relative;width:100%;height:400px;}
.main_group_list{width:100%;height:400px;position:absolute;top:0;left:0;min-width:1100px;}
.main_group_list .gp_tit,
.main_group_list .gp_txt,
.main_group_list .btn_main_gp{display:none;}

/* mv visual */
.main_group_list li{position:absolute;top:0;left:0;width:100%;height:400px;z-index:4;}
.main_group_list li.group00{background:url(/image/main/mv_bg00.gif) 0 0 repeat-x;}
.main_group_list li.group01{background:url(/image/main/mv_bg01.gif) 0 0 repeat-x;opacity:0;}
.main_group_list li.group02{background:url(/image/main/mv_bg02.gif) 0 0 repeat-x;opacity:0;}
.main_group_list li.group03{background:url(/image/main/mv_bg03.gif) 0 0 repeat-x;opacity:0;}
.main_group_list li .mv_back_visu{width:100%;height:400px;}
.main_group_list li.group00 .mv_back_visu{background:url(/image/main/main_visu000.jpg) center 0 no-repeat;}
.main_group_list li.group01 .mv_back_visu{background:url(/image/main/main_visu001.jpg) center 0 no-repeat;}
.main_group_list li.group02 .mv_back_visu{background:url(/image/main/main_visu002.jpg) center 0 no-repeat;}
.main_group_list li.group03 .mv_back_visu{background:url(/image/main/main_visu003.jpg) center 0 no-repeat;}

/* mv inner element */
.mv_ele{position:absolute;top:0;left:0;z-index:7;}
.mv_ele li.on .gp_tit{top:37px;}
.mv_ele li.on .gp_txt{top:88px;}
.mv_ele li .gp_tit{position:absolute;top:-200px;}
.mv_ele li .gp_txt{position:absolute;top:-200px;}
.mv_ele li .btn_main_gp{position:absolute;text-indent:-9999px;}
.mv_ele li.ele00 .gp_tit{left:194px;top:37px;}
.mv_ele li.ele00 .gp_txt{left:194px;top:88px;}
.mv_ele li.ele00 .btn_main_gp{left:630px;top:94px;width:152px;height:31px;background:url(/image/main/btn_main_gp00.png) 0 0 no-repeat;}
.mv_ele li.ele01 .gp_tit{left:194px;top:-363px;}
.mv_ele li.ele01 .gp_txt{left:194px;top:-312px;}
.mv_ele li.ele01 .btn_main_gp{left:660px;top:-306px;width:142px;height:31px;background:url(/image/main/btn_main_gp01.png) 0 0 no-repeat;}
.mv_ele li.ele02 .gp_tit{left:7px;top:-363px;}
.mv_ele li.ele02 .gp_txt{left:7px;top:-283px;}
.mv_ele li.ele02 .btn_main_gp{left:28px;top:-172px;width:140px;height:36px;background:url(/image/main/btn_main_gp02.png) 0 0 no-repeat;}
.mv_ele li.ele03 .gp_tit{left:7px;top:-363px;}
.mv_ele li.ele03 .gp_txt{left:7px;top:-283px;}
.mv_ele li.ele03 .btn_main_gp{left:34px;top:-172px;width:500px;height:36px;}
.mv_ele li.ele03 .btn_main_gp:after{display:block;clear:both;content:"";}
.mv_ele li.ele03 .btn_main_gp .gp_01{float:left;margin-right:10px;display:block;width:190px;height:36px;background:url(/image/main/btn_main_gp03_1.png) 0 0 no-repeat;}
.mv_ele li.ele03 .btn_main_gp .gp_02{float:left;display:block;width:190px;height:36px;background:url(/image/main/btn_main_gp03_2.png) 0 0 no-repeat;}

/* mv paging */
.mv_posi{position:relative;width:1100px;height:400px;z-index:5;margin:0 auto;}
.main_group_paging{position:absolute;bottom:12px;left:505px;z-index:6;}
.main_group_paging:after{display:block;clear:both;content:"";}
.main_group_paging li{float:left;margin-right:3px;}
.main_group_paging li:last-of-type{margin-right:0;}
.main_group_paging li a{display:block;font-size:0;text-indent:-9999px;}
.main_group_paging li a span{display:block;width:12px;height:12px;background:url(/image/main/ico_pg01.png) 0 -12px no-repeat;}
.main_group_paging li a.on span{width:37px;background-position:0 0;}

/* mv button */
.mv_allow{position:absolute;top:179px;left:50%;width:0;height:0;z-index:9;}
.mv_allow .mv_all_l{position:absolute;left:-597px;top:0;width:33px;height:50px;background:url(/image/main/mv_allow.png) 0 0 no-repeat;text-indent:-9999px;}
.mv_allow .mv_all_l:hover,.mv_allow .mv_all_l.on{background-position:0 -50px;}
.mv_allow .mv_all_r{position:absolute;left:563px;top:0;width:33px;height:50px;background:url(/image/main/mv_allow.png) -33px 0 no-repeat;text-indent:-9999px;}
.mv_allow .mv_all_r:hover,.mv_allow .mv_all_r.on{background-position:-33px -50px;}

.main_intro_btns{position:relative;margin:40px auto;width:1220px;overflow:hidden;}
.main_intro_btns ul{}
.main_intro_btns ul li{float:left;width:293px;margin-right:16px;}
.main_intro_btns ul li:last-of-type{margin-right:0;}
.main_intro_btns ul li a{display:block;overflow:hidden;height:243px;}
.main_intro_btns ul li.intro01 a{background:url(/image/main/main_intro00.jpg) 0 -243px no-repeat;}
.main_intro_btns ul li.intro02 a{background:url(/image/main/main_intro01.jpg) 0 -243px no-repeat;}
.main_intro_btns ul li.intro03 a{background:url(/image/main/main_intro02.jpg) 0 -243px no-repeat;}
.main_intro_btns ul li.intro04 a{background:url(/image/main/main_intro03.jpg) 0 -243px no-repeat;}
.main_intro_btns ul li a.on,.main_intro_btns ul a:hover{background-position:0 0 !important;}
.main_intro_btns ul li a{color:#fff;}
.main_intro_btns ul li a .intro_tit{display:block;margin:18px 18px 12px 18px;font-family:'NanumGothicBoldWeb';font-size:18px;line-height:1.3em;font-weight:bold;text-indent:-9999px;font-size:0;line-height:0;}
.main_intro_btns ul li a .intro_txt{display:block;margin:0px 0px 8px 18px;font-family:dotum;font-size:12px;line-height:1.5em;text-indent:-9999px;font-size:0;line-height:0;}

.main_preview{width:1220px;margin:40px auto;*zoom:1;}
.main_preview:after{display:block;clear:both;content:"";}
.main_preview > div{width:360px;float:left;}
.main_preview > div:nth-of-type(1){margin-left:20px;margin-right:50px;}
.main_preview > div:nth-of-type(2){margin-left:0;margin-right:50px;}
.main_preview > div:last-of-type{margin-right:20px;}
.pre_tit{position:relative;padding:5px 0 9px;border-bottom:1px solid #e5e5e5;}
.pre_tit .ico_more{position:absolute;padding:4px 10px 4px 4px;right:0;top:3px;font-family:dotum;letter-spacing:-0.05em;font-size:13px;color:#373737;background:url(/image/main/ico_main_more.png) right center no-repeat;display:block;}
.pre_f{padding:27px 0 4px;}
.pre_f strong{display:block;font-size:13px;margin-bottom:14px;line-height:1.3em;height:1.3em;overflow:hidden;}
.pre_f span{display:block;font-size:11px;color:#696969;margin-bottom:20px;height:3.9em;line-height:1.3em;overflow:hidden;}
.pre_s{border-top:1px dashed #d9d9d9;}
.pre_s ul{margin-top:28px;}
.pre_s ul li{position:relative;margin-bottom:8px;background:url(/image/main/bul_main_pre.gif) 0 center no-repeat;color:#696969;}
.pre_s ul li a{display:block;overflow:hidden;margin-right:80px;padding-top:1px;height:1.3em;font-size:11px;line-height:1.3em;padding-left:6px;color:#696969;}
.pre_s ul li a img{vertical-align:middle;margin-top:-2px;}
.pre_s ul li a:hover{color:#f58128;}
.pre_s ul li .pre_s_date{position:absolute;right:0;top:0;color:#696969;font-size:11px;line-height:1.3em;}

.mft{position:relative;margin:50px 0 0 0;min-height:140px;padding-bottom:70px;border-top:1px solid #eaeaea;background:#f7f7f7 url(/image/common/bg_mft.jpg) 0 bottom repeat-x;}
.mft .main_ft{width:1220px;margin:0 auto;padding-top:36px;overflow:hidden;}

.main_ft > div{width:560px;float:left;margin-right:60px;margin-left:20px;}
.main_ft > div:last-of-type{margin-right:0;margin-left:0;}

._pre_s{position:relative;overflow:hidden;height:1.26em;}
._pre_s li{width:100%;}

.pre04 .pre_s
,.pre05 .pre_s{border-top:none;}
.pre05 a.pre_s_date{margin-right:0;}
.pre_s .pre_p{color:#f58128;}
.pre04 .pre_s ul li .pre_s_date,.pre05 .pre_s ul li .pre_s_date{color:#9a9999;}

.non{position:absolute;top:-9999px;left:-9999px;font-size:0;line-height:0;text-indent:-9999px;}
.pre_sdk{}
.main_sdk{padding-top:8px;}
.main_sdk li{*zoom:1;}
.main_sdk li:after{display:block;clear:both;content:"";}
.main_sdk .btn_download{float:left;height:auto;margin-bottom:0;width:125px;color:#666;}
.main_sdk .btn_download a{padding:0 0 0 30px;font-size:13px;}
.main_sdk .main_sdk_ti{display:block;margin:24px 0 4px;font-size:13px;line-height:1.3em;font-family:dotum;color:#565656;}

.main_sdk_se{position:relative;float:right;display:inline-block;width:225px;height:24px;border:1px solid #e2e2e2;background:url(/image/main/ico_main_select.png) 11px center no-repeat;z-index:1;}
.main_sdk_se + .btn_download_s{display:inline-block;vertical-align:top;}
.main_sdk_m{position:relative;display:block;height:24px;line-height:24px;font-size:13px;color:#666;padding-left:30px;margin-right:8px;background:url(/image/main/ico_main_sel_1.png) right center no-repeat;}
.main_sdk_ls{display:none;}
.main_sdk_ls .list_non{display:block;line-height:24px;padding:0px 10px;vertical-align:middle;color:#666;}
.main_sdk_se:hover,.main_sdk_se.on{z-index:2;}
.main_sdk_se:hover .main_sdk_m,.main_sdk_se.on .main_sdk_m{background:url(/image/main/ico_main_sel_2.png) right center no-repeat;}
.main_sdk_se:hover .main_sdk_ls,.main_sdk_se.on .main_sdk_ls{display:block;}
.main_sdk_ls{border-top:none;border:1px solid #e2e2e2;background:#fff;margin:-1px;}
.main_sdk_ls li{min-height:24px;border-bottom:1px solid #e2e2e2;vertical-align:middle;padding:2px 0 0 0;}
.main_sdk_ls li:last-of-type{border-bottom:none;}
.main_sdk_ls li a{display:block;line-height:24px;padding:0px 10px;vertical-align:middle;color:#666;word-wrap:break-word;white-space:normal;}
.main_sdk_ls li a:hover{color:#f58128;}