/* 상담폼·퀵메뉴 성능 오버라이드 (2026-08-14 대표 지시: 더 빠르고 부드럽게)
   - backdrop-filter(blur)는 고정 전폭 요소에서 매 프레임 배경 리샘플링 → 제거, 불투명도로 대체
   - transition all 0.6s → transform 전용 0.28s (GPU 합성 레이어만 애니메이션) */
#quick_form { transition: transform .28s cubic-bezier(.4,0,.2,1) !important;
  backdrop-filter: none !important; -webkit-backdrop-filter: none !important;
  background: rgba(236,236,236,.94) !important; will-change: transform; }
#quick_form.deactive { background: var(--main) !important; }
#quick_form .dropdown_btn { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
#quick_form .dropdown_btn::before { transition: transform .28s ease !important; }
#quick_contact { transition: transform .28s cubic-bezier(.4,0,.2,1) !important; will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  #quick_form, #quick_contact, #quick_form .dropdown_btn::before { transition: none !important; }
}