.hd_ban{padding:20px 0;background:url('../head/images/hd_top_ban.jpg')no-repeat;background-size:cover;position:relative;top:0;transition:all .5s;display:flex;align-items:center;justify-content:center;}
.hd_ban img{width:55px;margin-right:15px;}
.hd_ban p{color:#fff;text-align:center;line-height:1.4;}
.hd_ban p b{color:#3aff56;font-weight:600}

.ban_hide{margin-top:-96px;}
.head{position:fixed;width:100%;background:#fff;z-index:9999;border-bottom:1px solid #e4e4e4;}
.hd_top{border-bottom:1px solid #e4e4e4;}
.hd_top .ctt{width:90%;display:flex;justify-content:space-between;align-items:center;padding:20px 0;}
.logo{width:260px;}
.logo a{display:block;}
.logo img{width:100%}
.nav{width:800px;margin:0 auto;}
.nav ul{display:flex;width:100%;justify-content:space-between;}
.nav ul li{}
.nav ul li a{font-size:18px;font-weight:500;}
.sns{display:flex;gap:0 15px;}
.sns a{display:block;}
.sns a img{width:24px;}
.all_nav{margin-left:20px;}
.all_nav a{}
.all_nav a strong{display:block;width:25px;height:2px;background:#000;margin-bottom:8px;}
.all_nav a strong:nth-child(1){width:25px;}
.all_nav a strong:nth-child(2){width:20px;}
.all_nav a strong:last-child{margin-bottom:0;}

.all_nav_wrap{background:linear-gradient(45deg, #0c247c, #0f97ad);width:100%;height:100%;position:fixed;z-index:999999;top:0;left:0;padding:100px 0;}
.all_nav_wrap img{cursor:pointer;position:absolute;top:50px;right:50px;width:30px;transform:rotate(45deg);}
.all_nav_wrap .ctt{padding-right:50px;overflow-y:auto;height: calc(100vh - 200px);scrollbar-width: thin;  scrollbar-color: rgba(255,255,255,0.4) transparent;}
/* 크롬, 엣지, 사파리용 */
.all_nav_wrap .ctt::-webkit-scrollbar {
  width: 8px;  /* 스크롤 두께 */
}

.all_nav_wrap .ctt::-webkit-scrollbar-track {
  background: transparent; /* 트랙 배경 없음 */
}

.all_nav_wrap .ctt::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.4);  /* 반투명 흰색 */
  border-radius: 10px;                 /* 둥글게 */
  transition: background 0.3s;
}

.all_nav_wrap .ctt::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.7);  /* 호버 시 좀 더 선명하게 */
}

.all_nav_list{border-bottom:1px solid rgba(255,255,255,0.3);padding:20px;}
.all_nav_list:last-child{border:0;}
.all_nav_list h2{color:#fff;margin-bottom:15px;}
.all_nav_list > ul{display:flex;}
.all_nav_block{flex-wrap:wrap}
.all_nav_block > li{width:100%;display:flex;align-items:center;padding-bottom:5px;}
.all_nav_block > li > a{width:200px;}
.all_nav_list > ul > li{}
.all_nav_list > ul > li > a{display:block;color:#fff;font-size:18px;font-weight:bold;margin-right:40px;}
.all_nav_list > ul > li > a:hover{color:#77f9ff;}
.navInLink{color:#77f9ff !important}
.all_nav_2dep{display:flex;gap: 0 30px;}
.all_nav_2dep li{}
.all_nav_2dep li a{color:#fff;font-size:16px;opacity:0.8;padding:7px 0;font-weight:600;display:block;padding-bottom:5px;}
.all_nav_2dep li a:hover{opacity:1;}
.hd_bottom{display:none;border-top:1px solid #e4e4e4;background:#fff;}
.hd_bottom .ctt{width:90%;display:flex;}
.hd_bottom .ctt > div{border-right:1px solid #e4e4e4;padding:50px;}
.hd_bottom .ctt > div:last-child{border:0;}
.hd_about{width:25%}
.hd_about h4{line-height:1.4;font-weight:300}
.hd_about h4 b{font-weight:bold;}
.hd_about_img{width:100%;margin-top:20px;}

.hd_nav{width:45%;display:flex;position:relative;}
.hd_nav_list{width:100%;}
.hd_nav_list h2{margin-bottom:15px;}
.hd_nav ul{}
.hd_nav ul li{}
.hd_nav ul li a{line-height:2.2;display:block;font-size:16px;font-weight:500;color:#333;position:relative;}

.hd_nav_list > ul > li > a{width:calc(50% - 50px);}
.hd_nav ul li a img{position:absolute;right:0;top:50%;transform:translateY(-50%);width:12px;}
.nav_2dep{border-left:1px solid #e4e4e4;padding-left:50px;padding-top:50px;position:absolute;top:0;right:0;width:50%;height:100%;}
.nav_2dep_show{display:block}
.hd_nav ul li a:hover{font-weight:bold;color:#2c4197}
.nav_active > a{color:#2c4197 !important;font-weight:bold !important;}

.hd_info{width:30%;}
.hd_num{font-size:26px;font-weight:500;display:flex;}
.hd_num span{margin-right:20px;}
.hd_num p{font-weight:bold;}
.hd_time{margin-top:30px;}
.hd_time ul{}
.hd_time ul li{font-size:16px;display:flex;padding-bottom:12px;}
.hd_time ul li:last-child{padding-bottom:0;}
.hd_time ul li span{font-weight:bold;width:80px;}
.hd_time ul li b{font-weight: bold;background: #023e64;color: #fff;font-size: 14px;padding: 2px 6px;border-radius: 50px;margin-left: 3px;}
.hd_time ul li p{}
.hd_time strong{font-weight:500;display:block;margin-top:20px;color:#555;font-size:14px;}

.hd_button{display:flex;margin-top:30px;}
.hd_button a{width:25%;font-size:15px;text-align:center;display:block;font-weight:500}
.hd_button img{height:25px;margin:0 auto;display:block;margin-bottom:10px;}


@media screen and (max-width:1600px){
  .hd_bottom .ctt{width:100%;}
  .hd_bottom .ctt > div{padding:40px 30px;}
  .hd_about h4{font-size:16px;}
  .hd_nav ul li a{font-size:15px;}
  .hd_num{font-size:22px;}
}
@media screen and (max-width:1400px){
  .hd_top .ctt{width:1400px}
  .hd_bottom .ctt{width:1400px}
}

@media screen and (max-width:768px){
  .hd_ban{padding:15px 0}
  .hd_ban p{font-size:14px;line-height:1.3;}
  .hd_top .ctt{width:95%}
  .sns{display:none;}
  .nav{display:none;}
  .logo{width:200px;}
  .all_nav a strong{margin-bottom:7px;width:20px}
  .all_nav a strong:nth-child(1){width:20px;}
  .all_nav a strong:nth-child(2){width:14px;}
  
  .all_nav_wrap{padding:50px 0;}
  .all_nav_wrap .ctt{padding-right:30px;height: calc(100vh - 100px);}
  .all_nav_wrap img{width:20px;}
  .all_nav_list > ul{flex-wrap:wrap}
  .all_nav_list > ul > li{width:100%;}
  .all_nav_list > ul > li > a{font-size:14px;padding-bottom:8px;margin-right:0;}
  .all_nav_block > li{flex-wrap:wrap;margin-top:25px;}
  .all_nav_block > li:first-child{margin-top:0;}
  .all_nav_block > li > a{width:100%;}
  .all_nav_2dep{flex-wrap:wrap;gap:0;width:100%;}
  .all_nav_2dep li{width:50%;}
  .all_nav_2dep li a{font-size:13px;}
}