/*Content CSS*/
#header_wrap { position:absolute; left:0; top:0; width:100%; height:100px; z-index:57; background: transparent;
    -webkit-transition:all .3s ease;-moz-transition: all .3s ease;-ms-transition: all .3s ease;-o-transition: all .3s ease;
    transition: all .3s ease; border-bottom: 1px solid rgba(255,255,255,.15);}
#header_wrap #header { position: relative; height: 100%; width: 100%; max-width: 100%;  z-index:6; -webkit-transition:all .3s ease;
    -moz-transition: all .3s ease; -ms-transition: all .3s ease; -o-transition: all .3s ease;transition: all .3s ease; }
#header #logo { position: relative; display: flex; justify-content: center; align-items: center; z-index: 2; }
#header #logo a { display:block; transition: all .3s ease; }
#header .header-inner { position: relative; display: flex; justify-content: space-between; align-items: center; max-width:1740px;
    height:100%; margin:0 auto; z-index: 10; padding:0 20px; width:100%; }

#top_nav { display: flex; height: 100%; }
#top_nav .gnb { list-style:none; display: flex; justify-content: flex-end; padding:0; height: 100%; }
#top_nav .gnb > li { position: relative; display:block; width:auto; text-align:center; margin-left:75px; height: 100%; }
#top_nav .gnb > li:first-child { margin-left:0;}
#top_nav .gnb > li:last-child { margin-right:75px; }
#top_nav .gnb > li { -webkit-transition: all .3s ease; -moz-transition: all .3s ease; -ms-transition: all .3s ease;
    -o-transition: all .3s ease; transition: all .3s ease; height:100%; }
#top_nav .gnb > li > a { display: flex; align-items: center; font-size:20px; height: 100%; color:#fff;
    font-family: 'NanumSquareBold'; transition: all .3s; word-break: keep-all; }
#top_nav .gnb > li > a::after { content: ""; position: absolute; bottom: -1px; left:50%; transform:translateX(-50%); width: 0; height: 2px; background-color:#0068b7; -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -o-transition: all 0.3s; -ms-transition: all 0.3s; transition: all 0.3s;}
#top_nav .gnb > li > a:hover::after,
#top_nav .gnb > li.active > a::after { width:150%; }
#top_nav .gnb > li > a.active::after { width:150%; }

/*child_menu*/
#top_nav .gnb .snb { display: none; position: absolute; left:50%; transform:translateX(-50%); top:100px; height:70px; z-index:2;
    text-align: center; flex-wrap:nowrap; list-style:none; }
#top_nav .gnb .snb li a { display: flex; align-items: center; text-align: left; font-weight: 300; padding:0 30px;
white-space: nowrap; font-size:16px; height: 70px; color:#000; transition: all .3s ease; }
#top_nav .gnb .snb li a.active { color:#000; }

.snb_bg { display: none; position: absolute; left:0; right:0; top:100px; height: 70px; background: #fff; z-index: -1; }

/* hidden_nav */
.menu_slider_btn { display: block; position: relative; padding-top: 41px; cursor: pointer; }
.menu_slider_btn span { display: block;  width: 23px; height: 2px; background: #fff;border-radius: 0px; transition: 0.25s margin 0.25s, 0.25s transform; }
.menu_slider_btn span:nth-child(2) {margin: 5px 0; }

.hidden_nav_box { display: none; position: fixed; top: 0; bottom:0; right:0; left: 0; background: rgba(0,0,0,0.7); z-index: 9999; }
.hidden_nav { position:fixed; top:0; right: -500px; width: 500px; height: 100vh; padding:120px 50px 0 60px; background: #fbfbfb; z-index: 10000; }

.h_lm { position: relative; margin-bottom:43px; }
.h_lm > a { display: block; position: relative; font-size:26px; font-weight: 700; color:rgba(0,0,0,.5) !important; transition: all .3s ease; max-width:160px; font-family: 'NanumSquare',sans-serif; }
.h_lm > a:hover,
.h_lm > a.active { color:rgba(0,0,0,1) !important;}

.h_snb { display: none; position: absolute; left:180px; top:5px; z-index: 2;}
.h_snb li { margin-bottom:23px; }
.h_snb li a { font-size:18px; font-weight: 400; color:#707070; transition: all .3s ease; border-bottom:2px solid transparent; padding:2px 0; font-family: 'NanumSquare',sans-serif; white-space: nowrap; }
.h_snb li a:hover { padding:2px 15px; border-bottom:2px solid #0068b7; color:#0068b7;}

.menu_slider_btn2 { display: block; position: absolute; right:60px; top:80px; cursor: pointer; transform: translate(-50%, -50%); }
.menu_slider_btn2 span { display: block; width: 25px; height: 2px; border-radius: 3px; background:#0068b7; }
.menu_slider_btn2 span:nth-child(1) { margin:0; transform: rotate(45deg);}
.menu_slider_btn2 span:nth-child(2) { display: none; transform: rotate(45deg); }
.menu_slider_btn2 span:nth-child(3) { margin-top: -2px; transform: rotate(135deg); }




/* white header */
#header_wrap:hover { background-color:#fff; border-color:#ddd; }
#header_wrap:hover #top_nav .gnb > li > a { color:#000; }
#header_wrap:hover #top_nav .gnb > li > a:hover { color:#0068b7; }
#header_wrap:hover #top_nav .gnb .snb li a:hover { color:#0068b7; }
#header_wrap:hover .menu_slider_btn span { background:#000; }