.isys_header{background-color:#ffffff;border-bottom:1px solid #eef1f5;box-shadow:0 1px 0 rgba(15,23,42,0.04);transition:box-shadow 0.3s ease,border-color 0.3s ease}.isys_header.scrolled{border-bottom-color:#e2e8f0;box-shadow:0 4px 14px rgba(15,23,42,0.05)}.isys_logo a{display:inline-block;opacity:1;transition:opacity 0.2s ease;position:relative;overflow:hidden;isolation:isolate}.isys_logo a:hover{opacity:0.78}.isys_logo__spark{position:absolute;top:70%;left:0;width:55%;height:30%;pointer-events:none;z-index:2;transform:translateX(-95px) scale(3);opacity:0;background:radial-gradient(ellipse 42px 85% at center,rgba(255,255,255,1) 0%,rgba(255,255,255,0.85) 30%,rgba(255,255,255,0.35) 60%,transparent 85%);mix-blend-mode:screen;transform-origin:center center;will-change:transform,opacity;animation:isys-logo-spark 3.5s ease-in-out 1.5s infinite;contain:layout style paint}@keyframes isys-logo-spark{0%,8%{transform:translateX(-95px) scale(3);opacity:0}14%{transform:translateX(-60px) scale(3);opacity:1}25%{transform:translateX(-20px) scale(3);opacity:1}35%{transform:translateX(15px) scale(2);opacity:1}45%{transform:translateX(60px) scale(1);opacity:1}60%{transform:translateX(170px) scale(1);opacity:1}66%{transform:translateX(220px) scale(1);opacity:0}100%{transform:translateX(220px) scale(1);opacity:0}}.isys_main-menu>li>a{padding:14px 22px !important;color:#1a2236 !important;font-family:'Noto Sans KR','맑은 고딕',sans-serif !important;font-weight:700 !important;font-size:15px !important;letter-spacing:0.01em !important;transition:color 0.2s ease,transform 0s !important;transform:none !important}.isys_main-menu>li>a:hover{color:#0066cc !important;transform:none !important}.isys_main-menu>li>a::after{height:2px !important;bottom:6px !important;background:#0066cc !important;border-radius:2px;transition:width 0.25s cubic-bezier(0.4,0,0.2,1) !important}.isys_main-menu>li>a:hover::after{width:calc(100% - 44px) !important}.isys_main-menu>li.is-current>a,.isys_main-menu>li>a.is-current{color:#0066cc !important}.isys_main-menu>li.is-current>a::before{content:"";position:absolute;top:8px;left:50%;width:4px;height:4px;border-radius:50%;background:#0066cc;transform:translateX(-50%)}.isys_sub-menu{background-color:rgba(255,255,255,0.98) !important;border:1px solid rgba(15,23,42,0.08) !important;box-shadow:0 8px 24px rgba(15,23,42,0.10),0 2px 6px rgba(15,23,42,0.06) !important;border-radius:10px !important;padding:6px 0 !important;min-width:200px !important}.isys_sub-menu li a{padding:11px 20px !important;font-weight:500 !important;font-size:14px !important;letter-spacing:0.01em !important}.isys_sub-menu li a:hover{color:#0066cc !important;padding-left:24px !important;transform:none !important}.isys_sub-menu li a::before{background-color:rgba(0,102,204,0.06) !important}.isys_sub-menu li.isys_soon>a{display:flex !important;align-items:center !important;gap:7px !important}.isys_soon-badge{display:inline-flex;align-items:center;flex-shrink:0;font-size:9px !important;font-weight:700 !important;letter-spacing:0.6px;padding:2px 7px;border-radius:10px;background:rgba(245,158,11,0.12);color:#b45309;border:1px solid rgba(245,158,11,0.30);line-height:1.4;font-family:'Pretendard','Noto Sans KR',sans-serif}.isys_soon-badge--hot{background:linear-gradient(135deg,#ef4444 0%,#dc2626 100%);color:#ffffff;border:1px solid rgba(220,38,38,0.55);box-shadow:0 1px 3px rgba(220,38,38,0.28)}.isys_nav-bolt{display:inline-block;height:1.15em;width:auto;margin-left:6px;vertical-align:-0.18em;transition:transform 0.3s ease,filter 0.3s ease;filter:drop-shadow(0 0 4px rgba(251,191,36,0.35));animation:isys-bolt-pulse 2.4s ease-in-out infinite}.isys_main-menu>li>a:hover .isys_nav-bolt{transform:scale(1.12);filter:drop-shadow(0 0 8px rgba(251,191,36,0.55))}@keyframes isys-bolt-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.8;transform:scale(0.94)}}@media (prefers-reduced-motion:reduce){.isys_nav-bolt{animation:none}}@media (max-width:768px){.isys_nav-bolt{height:1.05em;margin-left:4px;vertical-align:-0.15em}}.isys_phone-number{display:inline-flex !important;visibility:visible !important;opacity:1 !important;align-items:center;gap:9px !important;padding:0 !important;background:none !important;border:none !important;cursor:default;font-size:inherit !important;color:inherit !important;letter-spacing:normal !important}.isys_cta-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:6px;background:#003087;color:#fff;flex-shrink:0}.isys_phone-number::before{content:'';display:block;width:1px;height:30px;background:#d1d9e6;margin-right:0;order:-1;display:none}.isys_cta-body{display:inline-flex;flex-direction:column;gap:2px}.isys_cta-label{display:block;font-size:10px;font-weight:600;letter-spacing:0.3px;color:#64748b;line-height:1}.isys_cta-num{display:block;font-size:17px;font-weight:800;letter-spacing:0;color:#003087 !important;line-height:1.4;text-decoration:none;font-family:'Pretendard','Apple SD Gothic Neo',sans-serif}.isys_cta-num:hover{color:#0052cc !important;text-decoration:underline;text-underline-offset:2px}@media (max-width:1200px){.isys_menu-toggle{background:transparent !important;border:1.5px solid #1e293b !important;border-radius:6px !important;width:36px !important;height:36px !important;right:14px !important;transition:background 0.2s ease,border-color 0.2s ease !important}.isys_menu-toggle:hover{background:rgba(0,102,204,0.06) !important;border-color:#0066cc !important}.isys_menu-toggle.active{background:#0066cc !important;border-color:#0066cc !important}.isys_menu-toggle.active span{background-color:#fff !important}.isys_main-menu{width:320px !important;padding:24px !important;gap:4px !important}.isys_main-menu>li>a{padding:14px 16px !important;font-size:15px !important;border-radius:8px}.isys_main-menu>li>a:hover{background:rgba(0,102,204,0.06)}.isys_main-menu>li>a::after{display:none}.isys_phone-number{display:none !important;visibility:hidden !important}.isys_sub-menu{position:static !important;opacity:1 !important;visibility:visible !important;transform:none !important;background:transparent !important;border:0 !important;box-shadow:none !important;margin:0 0 4px 0 !important;padding:0 0 4px 12px !important;min-width:0 !important;border-left:2px solid rgba(0,102,204,0.15) !important;border-radius:0 !important;display:none}.isys_main-menu>li.submenu-open>.isys_sub-menu{display:block !important}.isys_sub-menu li a{padding:8px 14px !important;font-size:13px !important;color:#475569 !important}}.isys_main-menu a:focus-visible,.isys_sub-menu a:focus-visible,.isys_phone-number:focus-visible,.isys_menu-toggle:focus-visible{outline:2px solid #0066cc;outline-offset:2px}