.pc_head{width:100%;position:fixed;top:0;left:0;width:100%;z-index:9999;transition:all .5s;border-bottom:1px solid rgba(255,255,255,0.2);background:#fff;}
.board_head{background:#0c2b63}
.hd-back{background:#fff;border-bottom:1px solid #e4e4e4;}
.pc_head .ctt{width:90%;display:flex;justify-content:space-between;align-items:center;}
.pc_logo{width:280px;}
.pc_logo a{display:block;width:100%}
.pc_logo a img{width:100%;transition:all .5s;}
.pc_nav{width:1200px;}
.pc_nav ul{display:flex;justify-content:space-between;}
.pc_nav ul li{}
.pc_nav ul li a{font-family: 'Busan', sans-serif;display:block;padding:35px 0;color:#000;font-size:18px;font-weight:100;transition:all .5s;}
.hd-back .pc_nav ul li a{color:#000}
.nav_active{color: #0065a3 ! Important;position:relative;}
.mb_header{display:none;}

/* 롤링 */
.time_rolling{width:100%;overflow:hidden;background:linear-gradient(90deg, #0f347a, #2489cb);padding:15px 0;}
.time_rolling p{font-weight:bold;color:#fff;font-size:26px;white-space: nowrap;will-change: transform;animation: marquee 30s linear infinite;font-weight:400;}
.time_rolling p img{position:relative;top:-3px;height:26px;display:inline-block;margin:0 5px;}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media screen and (max-width:1700px){
  .pc_head .ctt{width:1400px;}
  .pc_nav{width:1000px;}
  .pc_logo{width:220px;}
  .pc_nav ul li a{font-size:15px;}
}
@media screen and (max-width:799px){
  .pc_head{display:none;} .mb_header{display:block;position:fixed;top:0;left:0;width:100%;z-index:99999;}
  .mb_hd_top{display:flex;background:#fff;padding:20px;justify-content:space-between;align-items:center;}
  .m_call{}
  .m_call i{font-size:28px;color:#003668}
  .logo{width:220px;}
  .logo a{display:block;}
  .logo img{width:100%}
  .m_menu_btn{width:30px;cursor:pointer;}
  .m_menu_btn img{width:100%;}
  .mb_menu{position:fixed;top:0%;right:-85%;width:85%;height:100%;background:rgb(0 69 145 / 90%);padding:40px 20px;z-index:9999;transition:all .5s;}
  .mb_menu_open{right:0;}
  .mb_nav_btn{display:flex;justify-content:space-between;align-items:center;}
  .mb_nav_btn a{width:170px;}
  .mb_nav_btn a:first-child{display:block;}
  .mb_nav_btn a img{width:100%;filter:invert(1) brightness(10);}
  .m_nav_close{width:20px !Important;}
  .m_nav_close img{}
  .mb_menu ul{margin-top:40px;}
  .mb_menu ul li{padding:15px 10px;}
  .mb_menu ul li img{filter:invert(1) brightness(10);width:4px;}
  .mb_menu ul li:last-child{border:0;}
  .mb_menu ul li a{display:block;font-size:14px;font-weight:400;color:#fff;}
  .mb_nav_footer{display:flex;justify-content:space-between;margin-top:25px;}
  .mb_nav_footer a{font-size:12px;width:48%;color:#fff;padding:15px 0;border-radius:30px;border:1px solid #fff;text-align:center;}
    .time_rolling p{font-size:16px;    animation: marquee 5s linear infinite;}
  .time_rolling p img{height:16px;}
}