.oc-header,.oc-header *{box-sizing:border-box}.oc-header{position:sticky;top:0;z-index:2000;width:100%;background:#fff;color:#0b2941;border-bottom:1px solid #e0e8ed;font-family:Pretendard,"Noto Sans KR","Malgun Gothic",sans-serif}.oc-header-inner{width:min(calc(100% - 40px),1200px);height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.oc-header a{text-decoration:none;color:inherit;pointer-events:auto!important;cursor:pointer}.oc-brand{flex:0 0 auto}.oc-brand img{display:block;width:170px;height:auto}.oc-nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:750}.oc-nav>a,.oc-nav-trigger{white-space:nowrap}.oc-nav-group{position:relative}.oc-nav-trigger{display:flex;align-items:center;gap:8px;padding:0;border:0;color:inherit;background:none;font:inherit;cursor:pointer}.oc-chevron{width:7px;height:7px;border-right:1.5px solid;border-bottom:1.5px solid;transform:rotate(45deg)}.oc-subnav{display:none;position:absolute;top:calc(100% + 20px);left:50%;transform:translateX(-50%);min-width:180px;padding:8px;background:#fff;color:#0b2941;border:1px solid #e0e8ed;border-radius:14px;box-shadow:0 16px 35px #0a2b4124}.oc-nav-group.is-open>.oc-subnav{display:block}.oc-subnav a{display:block;padding:11px 14px;border-radius:8px;font-size:14px}.oc-subnav a:hover{background:#eef8fc}.oc-header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}.oc-header .oc-contact{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;border-radius:24px;background:linear-gradient(120deg,#147bd4,#17b5c3);color:#fff;font-size:15px;font-weight:800;white-space:nowrap}.oc-menu-toggle{display:none;width:42px;height:42px;padding:10px;border:1px solid #dce7ed;border-radius:12px;background:transparent;cursor:pointer;color:inherit}.oc-menu-toggle span{display:block;width:20px;height:2px;margin:4px 0;border-radius:2px;background:currentColor;transition:transform .2s,opacity .2s}.oc-menu-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}.oc-menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.oc-menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.oc-header-dark{background:#050f27;color:#fff;border-color:#ffffff12}.oc-header-dark .oc-brand img{filter:brightness(0) invert(1)}.oc-header-dark .oc-menu-toggle{border-color:#ffffff30}
@media(max-width:1100px) and (min-width:901px){.oc-nav{gap:18px;font-size:14px}.oc-brand img{width:154px}}
@media(max-width:900px){.oc-header-inner{width:calc(100% - 32px);gap:12px}.oc-brand img{width:145px}.oc-menu-toggle{display:block}.oc-header .oc-contact{height:38px;padding:0 14px;font-size:13px}.oc-nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 76px);overflow-y:auto;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px;background:#091a2d;color:#fff}.oc-nav.is-open{display:flex}.oc-nav>a,.oc-nav-trigger{display:flex;width:100%;justify-content:space-between;padding:14px 8px;font-size:15px}.oc-subnav{position:static;transform:none;min-width:0;background:#132c43;color:#fff;border:0;box-shadow:none}.oc-subnav a:hover{background:#23445e}}

/* Isolate header typography from page body defaults. */
.oc-header{font-size:15px;line-height:1;letter-spacing:0;text-align:left}
.oc-header .oc-header-inner{height:76px;min-height:76px;padding:0;align-items:center}
.oc-header .oc-nav{line-height:20px;letter-spacing:0}
.oc-header .oc-nav>a,.oc-header .oc-nav-trigger{display:inline-flex;align-items:center;height:44px;margin:0;padding:0;line-height:20px;font-family:inherit;font-weight:750;letter-spacing:0;vertical-align:middle}
.oc-header .oc-contact{line-height:20px;letter-spacing:0;margin:0}
.oc-header .oc-nav-group{display:flex;align-items:center;height:44px}
.oc-header .oc-subnav a{line-height:20px;letter-spacing:0}
@media(max-width:900px){
  .oc-header .oc-nav>a,.oc-header .oc-nav-trigger{height:48px;padding:14px 8px}
  .oc-header .oc-nav-group{display:block;height:auto}
}