nav {padding:0 20px;}
#gnb li:last-child {float:right; text-align:right;}
.gnb_1dli {z-index:10;position:relative;float:left; font-size:36px; width:380px; font-weight:300;} 
.gnb_1dli .side_c {color:#f7941e;}
.gnb_1dli .side_w {color:#d5d4d4; margin:0 10px; font-size:34px; font-weight:lighter;}
.gnb_1da {display:inline-block;padding:30px 0px;}
.gnb_1da:focus, .gnb_1da:hover {;text-decoration:none; padding-bottom:0px;}
.gnb_1dli_on .gnb_1da {color:#f7941e; width:350px;}
.gnb_1dli_on .bg1 {background:url('/img/common/m_bg01.gif') 272px 43px no-repeat;}
.gnb_1dli_on .bg2 {background:url('/img/common/m_bg02.gif') 85px 42px no-repeat;}
.gnb_1dli .eng_m {font-size:11px; color:#bdbdbe; font-weight:normal; float:left; margin-top:5px;}
.gnb_1dli .eng_m ul li {float:left;display:inline;}
.gnb_1dli .eng_m2 {font-size:11px; color:#bdbdbe; font-weight:normal; float:right; margin-top:5px;}
.gnb_1dli .eng_m2 ul li {float:left;display:inline;}
.gnb_2dul {display:none;position:absolute;top:80px;width:150px; font-size:20px; margin-left:125px; font-weight:300;}
nav ul li:nth-child(2) {text-align:center; }
.gnb_2da {display:block;padding:12px 0; line-height:160%;text-align:center;text-decoration:none;border-bottom:1px solid #b04707; width:150px;}
.gnb_1dli_air .gnb_2da {background-color:#e25b09;color:#fff}
.gnb_1dli_on .gnb_2da {background-color:#e25b09;color:#fff}
.gnb_2da:focus, .gnb_2da:hover {background:#b04707;text-decoration:none; width:150px; font-weight:400;}
.gnb_1dli_over .gnb_2dul {display:block;left:0;background:#fff}
.gnb_1dli_over2 .gnb_2dul {display:block;right:0;background:#fff}

#gnb_empty {padding:10px 0;width:100%;text-align:center;line-height:2em}
#gnb_empty a {text-decoration:underline}