/* ===== CSS Reset & Base ===== */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            /* Brand Colors (Jitpower Identity) */
            --primary: #1B3A6B;
            /* Standard Blue */
            --primary-light: #2563EB;
            /* Bright Blue */
            --primary-dark: #0F2347;
            /* Deep Blue */
            --accent: #F28C28;
            /* Jitpower Orange (Point) */
            --accent-hover: #E07B1A;

            /* Background Flow (Z-Flow) */
            --bg-hero: #0F172A;
            /* Dark Hero */
            --bg-white: #FFFFFF;
            /* Content White */
            --bg-tint: #F8FAFC;
            /* Light Blue Tint Section */
            --bg-footer: #0F172A;
            /* Dark Footer */

            /* Text & UI */
            --text-dark: #1E293B;
            --text-medium: #475569;
            --text-light: #94A3B8;
            --border: #E2E8F0;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

            /* Layout */
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 100px;
            --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            --ease: cubic-bezier(0.16, 1, 0.3, 1);
            --kr: 'Noto Sans KR', sans-serif;
            --en: 'Plus Jakarta Sans', sans-serif;
        }

        html {
          scroll-behavior: smooth;
          font-size: 16px;
          overflow-x: hidden !important;
          width: 100%;
        }

        body {
            font-family: var(--kr);
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden !important;
            width: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        .en-text {
            font-family: var(--en);
        }

        /* ===== Common Section Headers ===== */
        .section-header {
            text-align: center;
            margin-bottom: 70px;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .section-desc {
            font-size: 1.15rem;
            color: var(--text-medium);
            max-width: 700px;
            margin: 0 auto;
            font-weight: 300;
        }

        /* ===== Animation ===== */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: var(--transition);
        }

        .reveal.show {
            opacity: 1;
            transform: translateY(0);
        }

        .d1 {
            transition-delay: 0.1s;
        }

        .d2 {
            transition-delay: 0.2s;
        }

        .d3 {
            transition-delay: 0.3s;
        }

        /* ===== Header & GNB ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 90px;
            z-index: 1000;
            background: rgba(255, 255, 255, 0);
            border-bottom: 1px solid rgba(0, 0, 0, 0);
            transition: background 0.3s ease, border-color 0.3s ease;
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 40px;
            height: 100%;
        }

        .logo-box {
            display: flex;
            align-items: center;
            text-decoration: none !important;
            gap: 2px;
        }
		
        .logo-box img {
            height: 38px; 
            width: auto;
            object-fit: contain;
        }
        
        .logo-j {
            font-family: 'Poppins', cursive;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent);
            font-style: italic;
            line-height: 1;
        }

        .logo-text-base {
            font-family: 'Poppins', cursive;
            font-size: 1.6rem;
            font-weight: 600;
            color: #fff;
            font-style: italic;
            line-height: 1;
            transition: color 0.3s ease;
        }

        .header.scrolled {
            background: #ffffff;
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: none;
        }

        .header.scrolled .logo-text-base {
            color: var(--primary);
        }

        .gnb {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 50px;
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            height: 100%;
            align-items: center;
        }

        .gnb-item {
            font-size: 17px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            cursor: pointer;
            transition: color 0.3s ease;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            padding: 0;
        }

        .header.scrolled .gnb-item {
            color: var(--text-medium);
        }

        .gnb-item:hover,
        .gnb-item.active {
            color: var(--accent) !important;
        }

        .header-utils {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .header-user-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .user-link {
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 8px 18px;
            border-radius: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none !important;
        }

        .user-link.accent {
            color: var(--accent);
            border-color: var(--accent);
            opacity: 1;
        }

        .header.scrolled .user-link {
            color: var(--text-medium);
            border-color: var(--border);
        }

        .header.scrolled .user-link.accent {
            color: var(--accent);
            border-color: var(--accent);
        }

        .user-link:hover {
            color: var(--accent) !important;
            border-color: var(--accent) !important;
            background: rgba(255, 255, 255, 0.05);
        }

        .header.scrolled .user-link:hover {
            background: var(--bg-tint);
        }

        .header-cta {
            padding: 11px 26px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-full);
            font-weight: 700;
            text-decoration: none !important;
            font-size: 14px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(242, 140, 40, 0.2);
        }

        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(242, 140, 40, 0.3);
            background: var(--accent-hover);
        }
		
		@media (max-width: 1280px) {
            .header-inner {
                padding: 0 20px;
            }
            .gnb {
                max-width: 860px;
                gap: 25px;
            }
            .mega-inner {
                max-width: 860px;
                gap: 25px;
            }
            .gnb-item {
                font-size: 15px;
            }
            .header-utils {
                gap: 10px;
            }
            .user-link {
                padding: 6px 12px;
                font-size: 12px;
            }
            .header-cta {
                padding: 8px 18px;
                font-size: 13px;
            }
        }
		
        /* ===== Mega Menu ===== */
        .mega {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: #fff;
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
            padding: 40px 0 50px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
            z-index: 999;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
            margin-top: -1px;
            clip-path: inset(0px -100px -100px -100px);
            pointer-events: none;
        }

        .mega.open {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .mega-col {
            transition: all 0.3s ease;
        }

        .mega-col.active .mega-col-title {
            color: var(--accent);
        }

        .mega-col.active .mega-col-title::after {
            background-color: var(--accent);
        }


        .mega-inner {
            max-width: 1000px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 50px;
            padding: 0;
        }

        .mega-col-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 7px;
            padding-bottom: 12px;
            position: relative;
        }

        .mega-col-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80%;
            height: 2px;
            background-color: var(--primary);
            transition: background-color 0.3s ease;
        }

        .mega-col a {
            display: block;
            padding: 10px 0;
            color: var(--text-medium);
            text-decoration: none;
            transition: var(--transition);
            font-size: 15px;
            font-weight: 500;
        }

        .mega-col a:hover {
            color: var(--accent);
            padding-left: 10px;
        }

        .sub-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--text-light);
            margin: 20px 0 10px;
            text-transform: uppercase;
        }
        
        .mega-backdrop {
            position: fixed;
            inset: 0;
            z-index: 998;
            background: rgba(0, 0, 0, 0.3);
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
        }

        .mega-backdrop.open {
            opacity: 1;
            visibility: visible;
        }


        /* ===== KPI Section ===== */
        .kpi {
            padding: 100px 0;
            background: var(--bg-tint);
            border-bottom: 1px solid var(--border);
        }

        .kpi-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .kpi-box {
            text-align: center;
        }

        .kpi-num {
            font-size: clamp(3rem, 6vw, 4.5rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 10px;
            font-family: var(--en);
        }

        .kpi-num .plus {
            color: var(--accent);
        }

        .kpi-label {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-medium);
        }

        .kpi-unit {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-light);
            text-transform: uppercase;
            margin-top: 5px;
            letter-spacing: 2px;
        }

        /* ===== Solutions Section ===== */
        .solutions {
            padding: 120px 0;
            background: var(--bg-white);
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .solution-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }

        .solution-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .solution-visual {
            height: 240px;
            position: relative;
        }

        .solution-visual-bg {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .solution-visual-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4));
        }

        .solution-visual-bg.real-estate {
            background-image: url('img/real_estate_asset_management.webp');
        }

        .solution-visual-bg.facility {
            background-image: url('img/facility_management_system_smart.webp');
        }

        .solution-visual-bg.tangible {
            background-image: url('img/tangible_asset_inventory_management.webp');
        }

        .solution-body {
            padding: 40px;
        }

        .solution-body h3 {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .solution-body p {
            font-size: 1rem;
            color: var(--text-medium);
            margin-bottom: 30px;
            line-height: 1.8;
            min-height: 5.4em;
        }

        .solution-features {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 30px;
        }

        .solution-feature-tag {
            padding: 6px 14px;
            background: var(--bg-tint);
            color: var(--primary);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
        }

        .solution-link {
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: 0.3s;
        }

        .solution-link:hover {
            gap: 15px;
            text-decoration: none;
        }

        /* ===== Quick Links ===== */
        /* ===== Quick Access (Finalized Style B) ===== */
        .quick {
            padding: 120px 0;
            background: #f8fafc;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .quick-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .q-card {
            position: relative;
            min-height: 220px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .q-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .q-card-bg {
            position: absolute;
            inset: 0;
            opacity: 1;
            z-index: 1;
            transition: transform 0.8s var(--ease);
        }

        .qbg-orange {
            background: linear-gradient(135deg, #F28C28, #EA580C);
        }

        .qbg-green {
            background: linear-gradient(135deg, #10B981, #059669);
        }

        .qbg-blue {
            background: linear-gradient(135deg, #3B82F6, #1E40AF);
        }

        .q-card:hover .q-card-bg {
            transform: scale(1.1);
        }

        .q-card-body {
            position: relative;
            z-index: 3;
            height: 100%;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            color: #fff;
        }

        .q-card h4 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
            color: #fff;
        }

        .q-card p {
            font-size: 14px;
            color: #fff;
            line-height: 1.6;
            margin: 0;
            transform: translateY(10px);
            opacity: 0;
            transition: var(--transition);
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
        }

        .q-card:hover p {
            transform: translateY(0);
            opacity: 1;
        }

        .q-card-icon {
            position: absolute;
            bottom: -20px;
            right: -20px;
            width: 150px;
            height: 150px;
            opacity: 0.12;
            z-index: 2;
            transition: var(--transition);
        }

        .q-card:hover .q-card-icon {
            transform: scale(1.1) rotate(-10deg);
        }

        .q-arr {
            position: absolute;
            top: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
            transition: var(--transition);
        }

        .q-arr svg {
            width: 20px;
            height: 20px;
            stroke: #fff;
            stroke-width: 2.5;
            transition: var(--transition);
        }

        .q-card:hover .q-arr {
            background: #fff;
            transform: scale(1.1) rotate(-45deg);
        }

        .q-card:hover .q-arr svg {
            stroke: #1e293b;
        }

        /* ===== Notice ===== */
        .noti {
            padding: 120px 0;
            background: var(--bg-white);
        }

        .noti-head {
            display: flex !important;
            align-items: flex-end !important;
            justify-content: space-between !important;
            max-width: 1200px;
            margin: 0 auto 60px;
        }

        .noti-more {
            padding: 14px 35px;
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 100px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
        }

        .noti-more:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none !important;
        }

        .noti-scroll {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .noti-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 45px;
            cursor: pointer;
            transition: var(--transition);
            height: 100%;
        }

        .noti-card:hover {
            border-color: var(--accent);
            transform: translateY(-10px);
            box-shadow: var(--shadow-md);
        }

        .n-date {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 20px;
            font-family: var(--en);
        }

        .n-title {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 25px;
        }

        .n-arr {
            color: var(--primary-light);
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: auto;
        }

        /* ===== Clients Section ===== */
        .clients-section {
            padding: 40px 0;
            background: var(--bg-tint);
            border-top: 1px solid var(--border);
            overflow: hidden;
        }

        .marquee-container {
            display: flex;
            flex-direction: column;
            gap: 24px;
            margin-top: 20px;
            padding: 10px 0;
            overflow: hidden;
            width: 100%;
        }

        .marquee-track {
            display: flex;
            gap: 24px;
            width: max-content;
        }

        .track-left {
            animation: marqueeScrollLeft 120s linear infinite;
        }

        .track-right {
            transform: translateX(-50%);
            animation: marqueeScrollRight 120s linear infinite;
        }

        @keyframes marqueeScrollLeft {
            0% {
                transform: translateX(0);
            }

            100% {
                transform: translateX(-50%);
            }
        }

        @keyframes marqueeScrollRight {
            0% {
                transform: translateX(-50%);
            }

            100% {
                transform: translateX(0);
            }
        }

        .client-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            padding: 0 45px;
            height: 100px;
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            font-weight: 600;
            color: var(--text-light);
            width: 280px;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .client-logo span {
            opacity: 0.6;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
        }

        .client-logo:hover {
            color: var(--primary);
            border-color: var(--primary-light);
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-footer);
            color: rgba(255, 255, 255, 0.6);
            padding: 100px 0 0;
        }

        .footer-grid {
            display: grid !important;
            grid-template-columns: 2fr 1fr 1fr 1fr !important;
            gap: 80px;
            max-width: 1200px;
            margin: 0 auto;
            padding-bottom: 80px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .logo-footer {
            display: flex;
            align-items: center;
            text-decoration: none;
            margin-bottom: 30px;
            font-family: 'Poppins', sans-serif;
            font-style: italic;
        }

        .logo-footer .logo-text-base {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
        }

        .logo-footer img {
            height: 38px;
            width: auto;
            object-fit: contain;
        }

        .footer h4 {
            color: #fff;
            font-size: 1.25rem;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: 0.3s;
            display: inline-block;
            padding: 8px 0;
            font-size: 15px;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 10px;
        }

        .footer-bottom {
           width: 100%;
           padding: 40px 0;
           font-size: 14px;
        }

        .footer-bottom .wrap {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* ===== Scroll Top ===== */
        .to-top {
            position: fixed;
            bottom: 40px;
            right: 40px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: #fff;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 100;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            border: none;
            font-size: 24px;
            color: var(--primary);
        }

        .to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        @media (hover: hover) {
            .to-top:hover {
                background: var(--accent);
                color: #fff;
                transform: translateY(-5px);
            }
        }

        .to-top:active {
            background: var(--accent);
            color: #fff;
        }

        /* ===== Mobile/Desktop Visibility Helper Classes ===== */
        .on_mobile {
            display: none !important;
        }

        .not_mobile {
            /* Do not override desktop layout displays */
        }

        .gnb_m {
            display: none !important;
            /* Hide mobile menu bar on desktop screen sizes */
        }

        @media (max-width: 1024px) {

            /* ===== General Visibility Control ===== */
            .on_mobile {
                display: block !important;
            }

            .not_mobile {
                display: none !important;
            }

            .pc-only {
                display: none !important;
            }

            /* ===== Mobile GNB & Menu (style.css integration) ===== */
            .gnb_m {
                padding-left: 20px;
                padding-right: 20px;
                width: 100% !important;
                position: fixed;
                height: 68px;
                background: white;
                line-height: 68px;
                top: 0px;
                left: 0px;
                z-index: 9999999999;
                border-bottom: 1px solid #d4d4d4;
                display: flex !important;
                justify-content: space-between;
                align-items: center;
                box-sizing: border-box;
            }
			
			  .m_menu_btn {
                display: block;
                width: 28px;
                height: 18px;
                position: relative;
                background: none;
                border: none;
                cursor: pointer;
                padding: 0;
                box-sizing: border-box;
                z-index: 10000000000;
            }

            .m_menu_btn span {
                display: block;
                position: absolute;
                height: 3px;
                width: 100%;
                background: #1B3A6B;
                border-radius: 9px;
                opacity: 1;
                left: 0;
                transform: rotate(0deg);
                transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, top 0.3s ease-in-out;
                transform-origin: center center;
            }

            .m_menu_btn span:nth-child(1) {
                top: 0px;
            }

            .m_menu_btn span:nth-child(2) {
                top: 7px;
            }

            .m_menu_btn span:nth-child(3) {
                top: 14px;
            }

            .m_menu_btn.open span:nth-child(1) {
                top: 7px;
                transform: rotate(45deg);
            }

            .m_menu_btn.open span:nth-child(2) {
                opacity: 0;
                transform: scale(0);
            }

            .m_menu_btn.open span:nth-child(3) {
                top: 7px;
                transform: rotate(-45deg);
            }

			
            .gnb_m img {
                max-height: 32px;
                object-fit: contain;
            }

            .mobile_menu_bg {
                width: 100% !important;
                height: auto;
                max-height: calc(100vh - 68px);
                position: fixed;
                top: 68px;
                left: 0px;
                background: #ffffff !important;
                padding: 20px 0 35px; 
                z-index: 9999999999;
                box-sizing: border-box;
                overflow-y: auto;
                border-top: 1px solid #f1f5f9;
                border-bottom: 1px solid rgba(0, 0, 0, 0.06);
                border-radius: 0;
                box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
            }

            .m_menu_arrow {
                display: block;
                width: 10px;
                height: 10px;
                border-right: 2px solid #94A3B8;
                border-bottom: 2px solid #94A3B8;
                transform: rotate(45deg);
                transition: transform 0.2s ease-in-out, margin-top 0.2s ease-in-out;
                float: right;
                margin-top: 20px;
                margin-right: 6px;
                box-sizing: border-box;
            }

            .m_menu_arrow.sub_btn {
                margin-top: 16px;
            }

            .m_menu_arrow.open {
                transform: rotate(-135deg);
                margin-top: 24px;
            }

            .m_menu_arrow.sub_btn.open {
                margin-top: 20px;
            }

            .menu_first_cell {
                width: 100% !important;
                height: 56px !important;
                line-height: 56px !important;
                color: var(--primary-dark) !important;
                font-size: 18.5px !important;
                font-weight: 700 !important;
                border-bottom: 1px solid #f1f5f9 !important;
                cursor: pointer;
                background: #ffffff !important;
                box-sizing: border-box !important;
                padding: 0 24px !important;
                padding-left: 24px !important;
                padding-right: 24px !important;
                -webkit-tap-highlight-color: rgba(0,0,0,0);
                transition: background-color 0.2s ease, color 0.2s ease;
            }

            .menu_first_cell:hover {
                color: var(--accent); 
            }
            .menu_first_cell:active {
                background-color: #f8fafc;
            }

            .menu_second_cell {
                cursor: pointer;
                width: 100% !important;
                height: 48px !important;
                line-height: 48px !important;
                color: var(--text-medium) !important;
                font-size: 15.5px !important;
                font-weight: 600 !important;
                background: #f8fafc !important;
                padding: 0 24px 0 54px !important; 
                padding-left: 54px !important;
                padding-right: 24px !important;
                border-bottom: 1px solid #edf2f7 !important;
                box-sizing: border-box !important;
                -webkit-tap-highlight-color: rgba(0,0,0,0);
                transition: background-color 0.2s ease, color 0.2s ease;
            }

            .menu_second_cell:hover {
                color: var(--accent); 
            }
            .menu_second_cell:active {
                background-color: #f1f5f9; 
            }

            .menu_third_cell {
                cursor: pointer;
                width: 100% !important;
                height: 44px !important;
                line-height: 44px !important;
                color: var(--text-medium) !important;
                font-size: 14.5px !important;
                font-weight: 400 !important;
                background: #f1f5f9 !important;
                padding: 0 24px 0 84px !important; 
                padding-left: 84px !important;
                padding-right: 24px !important;
                border-bottom: 1px solid #e2e8f0 !important;
                box-sizing: border-box !important;
                -webkit-tap-highlight-color: rgba(0,0,0,0);
                transition: background-color 0.2s ease, color 0.2s ease;
            }

            .menu_third_cell:hover {
                color: var(--accent); 
            }
            .menu_third_cell:active {
                background-color: #e2e8f0; 
            }


            /* ===== KPI Section Mobile Tuning ===== */
            .kpi {
                padding: 60px 0;
            }

            .kpi-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
                padding: 0 24px;
            }

            .kpi-num {
                margin-bottom: 5px;
            }

            /* ===== Solutions Section Mobile Tuning ===== */
            .solutions {
                padding: 80px 0;
            }

            .solutions-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
                padding: 0 24px;
            }

            .solution-card:hover {
                transform: translateY(-5px);
            }

            .solution-visual {
                height: 180px;
            }

            .solution-body {
                padding: 24px;
            }

            .solution-body p {
                margin-bottom: 20px;
                min-height: auto;
            }

            /* ===== Quick Access Section Mobile Tuning ===== */
            .quick {
                padding: 80px 0;
            }

            .quick-grid {
                grid-template-columns: 1fr;
                max-width: 450px;
                margin: 0 auto;
                gap: 20px;
                padding: 0 24px;
            }

            .q-card {
                min-height: 180px;
            }

            .q-card-body {
                padding: 24px;
            }

            .q-card p {
                font-size: 13px;
                opacity: 1;
                transform: none;
            }

            /* ===== Notice Section Mobile Tuning ===== */
            .noti {
                padding: 80px 0;
            }

            .noti-head {
                flex-direction: column !important;
                align-items: flex-start !important;
                gap: 20px;
                margin-bottom: 40px;
                padding: 0 24px;
                width: 100%;
                box-sizing: border-box;
            }

            .noti-head .section-header {
                width: 100% !important;
                text-align: left !important;
            }

            .noti-head .section-desc {
                margin: 0 !important;
                text-align: left !important;
                max-width: 100% !important;
            }

            .noti-more {
                padding: 10px 24px;
                width: 100%;
                text-align: center;
            }

            .noti-scroll {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
                padding: 0 24px;
            }

            .noti-card {
                padding: 30px 24px;
            }

            /* ===== Clients Section Mobile Tuning ===== */
            .clients-section {
                padding: 80px 0;
            }

            .client-logo {
                width: 160px;
                flex-shrink: 0;
                height: 60px;
                padding: 0 20px;
            }

            .client-logo img {
                max-height: 32px !important;
                max-width: 110px !important;
            }

            /* ===== Footer Section Mobile Tuning ===== */
            .footer {
                padding: 60px 0 0;
            }

             footer.footer .footer-grid,
            .footer-grid {
                display: flex !important;
                flex-direction: column !important;
                grid-template-columns: 1fr !important;
                gap: 40px !important;
                padding: 0 24px 60px !important;
            }

            .footer h4 {
                margin-bottom: 15px;
            }

            .footer-bottom {
                padding: 30px 24px;
            }

            .footer-bottom .wrap {
                flex-direction: column !important;
                align-items: center !important;
                text-align: center !important;
                gap: 12px !important;
            }

            .footer-bottom .wrap p {
                word-break: keep-all;
                line-height: 1.6;
            }

            .footer-bottom .wrap div {
                flex-direction: column !important;
                align-items: center !important;
                gap: 6px !important;
            }
        }

        /* ===== Tablet & Mobile Fine-tuning ===== */
        @media (max-width: 768px) {

            .solutions-grid {
                grid-template-columns: 1fr;
                max-width: 450px;
                margin: 0 auto;
            }

            .quick-grid {
                grid-template-columns: 1fr;
                max-width: 450px;
                margin: 0 auto;
            }

            .noti-scroll {
                grid-template-columns: 1fr;
                max-width: 450px;
                margin: 0 auto;
            }
        }

        @media (max-width: 480px) {

            .kpi-num {
                font-size: 2.2rem;
            }

            .kpi-label {
                font-size: 14px;
            }

            .kpi-unit {
                font-size: 11px;
                letter-spacing: 1px;
            }
        }

        .on_mobile {
            display: none !important;
        }

        .not_mobile {
            display: block !important;
        }

        @media (max-width: 1024px) {
            .on_mobile {
                display: block !important;
            }

            .not_mobile {
                display: none !important;
            }
        }

        a:focus,
        a:active,
        button:focus,
        button:active,
        .gnb-item:focus,
        .gnb-item:active,
        .mega-col a:focus,
        .mega-col a:active {
            outline: none !important;
            box-shadow: none !important;
        }

        /* ===== 공지사항  팝업 ===== */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(10, 15, 36, 0.7);
            backdrop-filter: blur(8px);
            z-index: 9999;
            display: none;
            opacity: 0;
            transition: opacity 0.4s ease;
            align-items: center;
            justify-content: center;
        }

        .modal-overlay.show {
            display: flex !important;
            opacity: 1;
        }

        .modal-window {
            background: #fff;
            width: 95%;
            max-width: 850px;
            max-height: 85vh;
            border-radius: var(--radius-lg);
            position: relative;
            transform: translateY(30px);
            transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            overflow: hidden;
            box-shadow: 0 40px 100px rgba(0, 0, 0, 0.3);
            display: flex;
            flex-direction: column;
        }

        .modal-overlay.show .modal-window {
            transform: translateY(0);
        }

        .modal-header {
            padding: 40px 50px 30px;
            border-bottom: 1px solid var(--border);
            position: relative;
            text-align: left;
            flex-shrink: 0;
        }

        .modal-category {
            font-family: var(--en);
            font-size: 0.75rem;
            color: var(--accent);
            letter-spacing: 2px;
            font-weight: 700;
            margin-bottom: 12px;
            display: block;
        }

        .modal-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.35;
            letter-spacing: -0.02em;
            margin: 0 0 16px;
        }

        .modal-meta {
            display: flex;
            gap: 24px;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .modal-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .modal-body {
            padding: 50px;
            overflow-y: auto;
            flex: 1;
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-dark);
            text-align: left;
        }

        .modal-close {
            position: absolute;
            top: 30px;
            right: 40px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-tint);
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-medium);
            transition: var(--transition);
            z-index: 10;
        }

        .modal-close:hover {
            background: #eee;
            color: var(--primary-dark);
            transform: rotate(90deg);
        }

        @media (max-width: 768px) {

            .modal-header,
            .modal-body {
                padding: 30px 24px;
            }

            .modal-title {
                font-size: 1.3rem;
            }

            .modal-close {
                top: 15px;
                right: 15px;
            }
        }

        .header.scrolled .logo-text-base {
            color: var(--primary);
        }

        .m-logo .logo-text-base,
        .gnb_m .logo-text-base {
            color: var(--primary) !important;
        }

        /* ===== Mobile Menu Wrapper and Footer Styles ===== */
        .m_menu_wrapper {
            display: flex;
            flex-direction: column;
            min-height: 100%;
            box-sizing: border-box;
        }
        .m_menu_footer {
            margin-top: auto; /* Pushes the footer to the very bottom */
            padding: 40px 20px 20px;
            box-sizing: border-box;
        }
        .m_footer_btns {
            display: flex;
            gap: 12px;
            margin-bottom: 25px;
        }
        .m_btn {
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 1;
            height: 48px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            box-sizing: border-box;
            transition: all 0.2s ease;
        }
        .m_btn_call {
            background: #f1f5f9;
            color: #334155;
            border: 1px solid #cbd5e1;
        }
        .m_btn_inquiry {
            background: #00abea;
            color: #ffffff;
        }
        .m_btn_call:active {
            background: #e2e8f0;
        }
        .m_btn_inquiry:active {
            background: #0092ca;
        }
        .m_footer_info {
            font-size: 12px;
            color: #64748b;
            line-height: 1.6;
            border-top: 1px solid #e2e8f0;
            padding-top: 20px;
            padding-bottom: 20px;
            text-align: left;
        }
        .m_footer_info p {
            margin: 4px 0;
        }
        .m_footer_info .cs_title {
            font-size: 13px;
            color: #1e293b;
        }
        .m_footer_info .cs_title strong {
            color: #00abea;
            font-size: 14px;
        }
        .m_footer_info .address {
            font-size: 11px;
            color: #94a3b8;
            margin-top: 8px;
        }
        .m_footer_info .copyright {
            font-size: 10px;
            color: #cbd5e1;
            margin-top: 12px;
        }