/* 시안 G · Ascent 공용 메뉴 스타일 (메가메뉴 · 모바일 아코디언) */
.menu a.hov{color:#fff}
/* 1차 메뉴를 같은 폭의 칸으로 나눠 메가메뉴 열과 정확히 맞춤 */
@media (min-width:1081px){
  .nav .menu{gap:0}
  .nav .menu a{width:clamp(86px,8.2vw,136px);display:flex;justify-content:center;text-align:center}
}
@media (max-width:1280px){.nav-r .btn{display:none}}
.nav .menu a::after{display:none}
.nav .menu a span{position:relative;padding:6px 0}
.nav .menu a span::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--blue-2);transform:scaleX(0);transition:transform .5s cubic-bezier(.16,1,.3,1)}
.nav .menu a:hover span::after,.nav .menu a.on span::after,.nav .menu a.hov span::after,.nav .menu a.cur span::after{transform:scaleX(1)}

/* ---------- 메가메뉴 ---------- */
.mega{position:fixed;left:0;right:0;top:0;z-index:48;padding-top:var(--navh,86px);background:rgba(7,12,31,.96);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);border-bottom:1px solid rgba(255,255,255,.12);clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path .7s cubic-bezier(.16,1,.3,1),visibility 0s .7s}
.mega-open .mega{clip-path:inset(0 0 0 0);visibility:visible;transition:clip-path .7s cubic-bezier(.16,1,.3,1),visibility 0s}
.mega-in{position:relative;height:300px;border-top:1px solid rgba(255,255,255,.08)}
.mega-in::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:linear-gradient(90deg,#101935,#288FCF 50%,#a9d8f5);transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.16,1,.3,1) .15s}
.mega-open .mega-in::after{transform:scaleX(1)}
.mega-col{position:absolute;top:34px;padding:0 6px;text-align:center;transition:opacity .4s}
.mega.has-act .mega-col{opacity:.42}
.mega.has-act .mega-col.act{opacity:1}
.mega-en{font-family:var(--en);font-size:10px;letter-spacing:.26em;color:var(--blue-2);font-weight:600;margin-bottom:14px;white-space:nowrap}
.mega-col ul{list-style:none;margin:0;padding:0}
.mega-col li{opacity:0;transform:translateY(12px);transition:opacity .45s,transform .6s cubic-bezier(.16,1,.3,1);transition-delay:0s}
.mega-open .mega-col li{opacity:1;transform:none;transition-delay:calc(var(--d) * 45ms + 140ms)}
.mega-col a{display:inline-block;font-size:15px;line-height:1.45;color:rgba(238,242,250,.72);padding:7px 0;transition:color .3s}
.mega-col a span{background:linear-gradient(var(--blue-2),var(--blue-2)) no-repeat 50% 100%/0 1px;padding-bottom:3px;transition:background-size .45s cubic-bezier(.16,1,.3,1)}
.mega-col a:hover{color:#fff}
.mega-col a:hover span{background-size:100% 1px}
.mega-feat{position:absolute;left:var(--pad);top:34px;opacity:0;transform:translateY(14px);transition:opacity .6s .1s,transform .8s cubic-bezier(.16,1,.3,1) .1s}
.mega-open .mega-feat{opacity:1;transform:none}
.mega-feat img{width:46px;height:auto;margin-bottom:22px}
.mf-en{font-family:var(--en);font-size:10px;letter-spacing:.34em;line-height:2;color:var(--fg-3)}
.mf-kr{font-size:19px;font-weight:700;letter-spacing:-.03em;line-height:1.45;margin-top:12px;color:#fff}
.mf-dl{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-size:13.5px;font-weight:600;color:#fff;padding:10px 18px;border:1px solid rgba(255,255,255,.25);border-radius:99px;transition:background .35s,color .35s,border-color .35s}
.mf-dl svg{width:14px;height:14px}
.mf-dl:hover{background:#fff;color:var(--navy);border-color:#fff}
.mega-dim{position:fixed;inset:0;z-index:47;background:rgba(3,6,18,.55);opacity:0;pointer-events:none;transition:opacity .5s}
.mega-open .mega-dim{opacity:1;pointer-events:auto}
.mega-open .nav,.mega-open .nav.scrolled{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-color:transparent}
.mega-open .nav.hide{transform:none}
@media (max-width:1080px){.mega,.mega-dim{display:none}}

/* ---------- 모바일 아코디언 ---------- */
.mnav{justify-content:flex-start;overflow-y:auto;overscroll-behavior:contain;padding-top:104px;gap:0}
.mnav .acc{border-bottom:1px solid rgba(255,255,255,.1)}
.mnav .acc-h{display:flex;align-items:center;justify-content:space-between;gap:16px}
.mnav .acc-h a{font-size:clamp(24px,6.6vw,36px);padding:14px 0}
.mnav .acc-t{position:relative;width:44px;height:44px;flex:none;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.mnav .acc-t i::before,.mnav .acc-t i::after{content:"";position:absolute;left:14px;right:14px;top:50%;height:1.5px;margin-top:-.75px;background:#fff;transition:transform .45s cubic-bezier(.16,1,.3,1)}
.mnav .acc-t i::after{transform:rotate(90deg)}
.mnav .acc.open .acc-t{background:var(--blue);border-color:var(--blue)}
.mnav .acc.open .acc-t i::after{transform:rotate(0)}
.mnav .acc-b{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s cubic-bezier(.16,1,.3,1)}
.mnav .acc.open .acc-b{grid-template-rows:1fr}
.mnav .acc-b ul{overflow:hidden;list-style:none;margin:0;padding:0 0 0 30px}
.mnav .acc.open .acc-b ul{padding-bottom:14px}
.mnav .acc-b a{display:block;font-size:16px;font-weight:500;letter-spacing:-.01em;color:rgba(238,242,250,.68);padding:9px 0}
.mnav .acc-b a:hover{color:#fff}
.mnav .lang{margin-top:28px}