.column-page #columnLanding {
            --apple-blue: #0066cc;
            --apple-blue-hover: #0071e3;
            --apple-blue-dark: #2997ff;
            --ink: #1d1d1f;
            --muted: #6e6e73;
            --line: #d2d2d7;
            --canvas: #ffffff;
            --parchment: #f5f5f7;
            --dark: #1d1d1f;
            --dark-soft: #272729;
            color: var(--ink);
            background: var(--canvas);
            font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        .column-page #columnLanding * {
            box-sizing: border-box;
        }

        .column-page #columnLanding a {
            text-decoration: none;
        }

        .column-page #columnLanding .section {
            padding: 110px 24px;
        }

        .column-page #columnLanding .inner {
            width: min(1080px, 100%);
            margin: 0 auto;
        }

        .column-page #columnLanding .hero {
            padding: 130px 24px 120px;
            text-align: center;
            background: var(--canvas);
        }

        .column-page #columnLanding .eyebrow {
            display: inline-block;
            margin-bottom: 22px;
            color: var(--apple-blue);
            font-size: 17px;
            font-weight: 600;
            letter-spacing: -0.02em;
        }

        .column-page #columnLanding h1,
        .column-page #columnLanding h2,
        .column-page #columnLanding h3,
        .column-page #columnLanding p {
            margin-top: 0;
        }

        .column-page #columnLanding h1 {
            max-width: 900px;
            margin: 0 auto;
            font-size: clamp(42px, 6vw, 68px);
            line-height: 1.08;
            letter-spacing: -0.045em;
            font-weight: 700;
        }

        .column-page #columnLanding .hero-lead {
            max-width: 740px;
            margin: 30px auto 0;
            color: var(--muted);
            font-size: clamp(20px, 2.4vw, 27px);
            line-height: 1.55;
            letter-spacing: -0.025em;
        }

        .column-page #columnLanding .hero-actions {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 42px;
        }

        .column-page #columnLanding .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 12px 24px;
            border-radius: 999px;
            border: 1px solid transparent;
            font-size: 17px;
            line-height: 1.2;
            transition: background-color .2s ease, color .2s ease, transform .15s ease;
        }

        .column-page #columnLanding .btn:active {
            transform: scale(.96);
        }

        .column-page #columnLanding .btn-primary {
            color: #fff;
            background: var(--apple-blue);
        }

        .column-page #columnLanding .btn-primary:hover {
            background: var(--apple-blue-hover);
        }

        .column-page #columnLanding .btn-secondary {
            color: var(--apple-blue);
            border-color: var(--apple-blue);
            background: transparent;
        }

        .column-page #columnLanding .btn-secondary:hover {
            color: #fff;
            background: var(--apple-blue);
        }

        .column-page #columnLanding .key-message {
            background: var(--dark);
            color: #fff;
            text-align: center;
        }

        .column-page #columnLanding .key-number {
            margin: 0;
            font-size: clamp(66px, 11vw, 132px);
            line-height: .95;
            letter-spacing: -0.06em;
            font-weight: 700;
        }

        .column-page #columnLanding .key-copy {
            max-width: 830px;
            margin: 34px auto 0;
            color: #f5f5f7;
            font-size: clamp(22px, 3vw, 34px);
            line-height: 1.42;
            letter-spacing: -0.035em;
        }

        .column-page #columnLanding .key-note {
            max-width: 760px;
            margin: 24px auto 0;
            color: #a1a1a6;
            font-size: 16px;
            line-height: 1.7;
        }

        .column-page #columnLanding .section-title {
            max-width: 850px;
            margin: 0 auto 64px;
            text-align: center;
        }

        .column-page #columnLanding .section-title h2 {
            margin-bottom: 20px;
            font-size: clamp(35px, 5vw, 52px);
            line-height: 1.13;
            letter-spacing: -0.045em;
            font-weight: 700;
        }

        .column-page #columnLanding .section-title p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 20px;
            line-height: 1.65;
            letter-spacing: -0.02em;
        }

        .column-page #columnLanding .requirements {
            background: var(--parchment);
        }

        .column-page #columnLanding .requirement-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 20px;
        }

        .column-page #columnLanding .requirement-card {
            min-height: 310px;
            padding: 38px;
            border: 1px solid rgba(0, 0, 0, .08);
            border-radius: 22px;
            background: #fff;
        }

        .column-page #columnLanding .card-index {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            margin-bottom: 30px;
            border-radius: 50%;
            color: #fff;
            background: var(--apple-blue);
            font-size: 16px;
            font-weight: 600;
        }

        .column-page #columnLanding .requirement-card h3 {
            margin-bottom: 16px;
            font-size: 28px;
            line-height: 1.25;
            letter-spacing: -0.035em;
        }

        .column-page #columnLanding .requirement-card .big {
            display: block;
            margin-bottom: 14px;
            font-size: 23px;
            line-height: 1.35;
            font-weight: 700;
            letter-spacing: -0.03em;
        }

        .column-page #columnLanding .requirement-card p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 17px;
            line-height: 1.7;
        }

        .column-page #columnLanding .risk {
            background: var(--dark-soft);
            color: #fff;
        }

        .column-page #columnLanding .risk .section-title p {
            color: #a1a1a6;
        }

        .column-page #columnLanding .risk-list {
            max-width: 900px;
            margin: 0 auto;
            border-top: 1px solid #424245;
        }

        .column-page #columnLanding .risk-item {
            display: grid;
            grid-template-columns: 190px 1fr;
            gap: 32px;
            padding: 34px 0;
            border-bottom: 1px solid #424245;
        }

        .column-page #columnLanding .risk-item strong {
            color: var(--apple-blue-dark);
            font-size: 19px;
            line-height: 1.5;
        }

        .column-page #columnLanding .risk-item span {
            color: #f5f5f7;
            font-size: 20px;
            line-height: 1.65;
        }

        .column-page #columnLanding .process {
            background: #fff;
        }

        .column-page #columnLanding .process-wrap {
            max-width: 900px;
            margin: 0 auto;
        }

        .column-page #columnLanding .process-row {
            display: grid;
            grid-template-columns: 90px 1fr;
            gap: 28px;
            padding: 30px 0;
            border-bottom: 1px solid var(--line);
        }

        .column-page #columnLanding .process-row:first-child {
            border-top: 1px solid var(--line);
        }

        .column-page #columnLanding .process-step {
            color: var(--apple-blue);
            font-size: 16px;
            font-weight: 600;
        }

        .column-page #columnLanding .process-content h3 {
            margin-bottom: 10px;
            font-size: 23px;
            letter-spacing: -0.03em;
        }

        .column-page #columnLanding .process-content p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 17px;
            line-height: 1.7;
        }

        .column-page #columnLanding .check {
            background: var(--parchment);
        }

        .column-page #columnLanding .check-panel {
            max-width: 960px;
            margin: 0 auto;
            padding: 54px;
            border-radius: 28px;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, .08);
        }

        .column-page #columnLanding .check-panel h2 {
            margin-bottom: 34px;
            font-size: clamp(32px, 4vw, 46px);
            line-height: 1.2;
            letter-spacing: -0.04em;
            text-align: center;
        }

        .column-page #columnLanding .check-list {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px 26px;
        }

        .column-page #columnLanding .check-item {
            position: relative;
            padding: 15px 0 15px 34px;
            color: #333336;
            font-size: 18px;
            line-height: 1.55;
            border-bottom: 1px solid #ececef;
        }

        .column-page #columnLanding .check-item::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 15px;
            color: var(--apple-blue);
            font-weight: 700;
        }

        .column-page #columnLanding .cta {
            padding: 120px 24px;
            color: #fff;
            background: #000;
            text-align: center;
        }

        .column-page #columnLanding .cta h2 {
            max-width: 850px;
            margin: 0 auto;
            font-size: clamp(38px, 5vw, 58px);
            line-height: 1.14;
            letter-spacing: -0.045em;
        }

        .column-page #columnLanding .cta p {
            max-width: 720px;
            margin: 26px auto 0;
            color: #a1a1a6;
            font-size: 20px;
            line-height: 1.65;
        }

        .column-page #columnLanding .cta .hero-actions {
            margin-top: 38px;
        }

        .column-page #columnLanding .fine-print {
            max-width: 940px;
            margin: 28px auto 0;
            color: #86868b;
            font-size: 13px;
            line-height: 1.65;
        }


        .column-page #columnLanding {
            scroll-behavior: smooth;
        }

        .column-page #columnLanding .apple-subnav {
            position: sticky;
            top: 0;
            z-index: 30;
            height: 54px;
            display: flex;
            align-items: center;
            background: rgba(245, 245, 247, .82);
            backdrop-filter: saturate(180%) blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, .06);
        }

        .column-page #columnLanding .apple-subnav__inner {
            width: min(1080px, 100%);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .column-page #columnLanding .apple-subnav__title {
            font-size: 18px;
            font-weight: 650;
            letter-spacing: -.03em;
            white-space: nowrap;
        }

        .column-page #columnLanding .apple-subnav__links {
            display: flex;
            align-items: center;
            gap: 22px;
            font-size: 13px;
        }

        .column-page #columnLanding .apple-subnav__links a {
            color: #424245;
            transition: color .2s ease;
        }

        .column-page #columnLanding .apple-subnav__links a:hover {
            color: var(--apple-blue);
        }

        .column-page #columnLanding .apple-subnav__cta {
            padding: 7px 14px;
            border-radius: 999px;
            color: #fff !important;
            background: var(--apple-blue);
        }

        .column-page #columnLanding .scroll-progress {
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 0;
            height: 2px;
            background: var(--apple-blue);
        }

        .column-page #columnLanding .hero {
            position: relative;
            overflow: hidden;
            min-height: 760px;
            display: grid;
            place-items: center;
        }

        .column-page #columnLanding .hero::before,
        .column-page #columnLanding .hero::after {
            content: "";
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(0, 102, 204, .16);
            pointer-events: none;
            transition: transform .25s ease-out;
        }

        .column-page #columnLanding .hero::before {
            width: 520px;
            height: 520px;
            right: -190px;
            top: -210px;
        }

        .column-page #columnLanding .hero::after {
            width: 300px;
            height: 300px;
            left: -120px;
            bottom: -100px;
        }

        .column-page #columnLanding .hero .inner {
            position: relative;
            z-index: 2;
        }

        .column-page #columnLanding .hero h1 .line {
            display: block;
            overflow: hidden;
        }

        .column-page #columnLanding .hero h1 .line>span {
            display: block;
            transform: translateY(110%);
            animation: heroRise .95s cubic-bezier(.22, 1, .36, 1) forwards;
        }

        .column-page #columnLanding .hero h1 .line:nth-child(2)>span {
            animation-delay: .12s;
        }

        .column-page #columnLanding .hero .eyebrow,
        .column-page #columnLanding .hero-lead,
        .column-page #columnLanding .hero-actions {
            opacity: 0;
            transform: translateY(18px);
            animation: fadeRise .8s ease forwards;
        }

        .column-page #columnLanding .hero .eyebrow {
            animation-delay: .15s;
        }

        .column-page #columnLanding .hero-lead {
            animation-delay: .42s;
        }

        .column-page #columnLanding .hero-actions {
            animation-delay: .58s;
        }

        @keyframes heroRise {
            to {
                transform: translateY(0);
            }
        }

        @keyframes fadeRise {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .column-page #columnLanding .reveal {
            opacity: 0;
            transform: translateY(42px) scale(.985);
            transition: opacity .8s cubic-bezier(.22, 1, .36, 1), transform .8s cubic-bezier(.22, 1, .36, 1);
        }

        .column-page #columnLanding .reveal.is-visible {
            opacity: 1;
            transform: none;
        }

        .column-page #columnLanding .reveal-delay-1 {
            transition-delay: .08s;
        }

        .column-page #columnLanding .reveal-delay-2 {
            transition-delay: .16s;
        }

        .column-page #columnLanding .reveal-delay-3 {
            transition-delay: .24s;
        }

        .column-page #columnLanding .key-message {
            min-height: 680px;
            display: grid;
            place-items: center;
            position: relative;
            overflow: hidden;
        }

        .column-page #columnLanding .key-number {
            transform: scale(.82);
            opacity: .25;
            transition: transform 1s cubic-bezier(.22, 1, .36, 1), opacity 1s ease;
        }

        .column-page #columnLanding .key-message.is-visible .key-number {
            transform: scale(1);
            opacity: 1;
        }

        .column-page #columnLanding .key-number small {
            display: block;
            margin-top: 20px;
            font-size: 16px;
            letter-spacing: .02em;
            color: #86868b;
            font-weight: 500;
        }

        .column-page #columnLanding .requirement-card {
            position: relative;
            overflow: hidden;
            transition: transform .35s ease, border-color .35s ease;
        }

        .column-page #columnLanding .requirement-card::after {
            content: "→";
            position: absolute;
            right: 28px;
            bottom: 24px;
            color: var(--apple-blue);
            font-size: 28px;
            opacity: 0;
            transform: translateX(-10px);
            transition: .3s ease;
        }

        .column-page #columnLanding .requirement-card:hover {
            transform: translateY(-8px);
            border-color: rgba(0, 102, 204, .28);
        }

        .column-page #columnLanding .requirement-card:hover::after {
            opacity: 1;
            transform: none;
        }

        .column-page #columnLanding .process-wrap {
            position: relative;
        }

        .column-page #columnLanding .process-wrap::before {
            content: "";
            position: absolute;
            left: 44px;
            top: 0;
            bottom: 0;
            width: 1px;
            background: #d2d2d7;
        }

        .column-page #columnLanding .process-row {
            position: relative;
            opacity: .45;
            transition: opacity .35s ease, transform .35s ease;
        }

        .column-page #columnLanding .process-row::before {
            content: "";
            position: absolute;
            left: 38px;
            top: 40px;
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid #b8b8bd;
            z-index: 2;
            transition: .35s ease;
        }

        .column-page #columnLanding .process-row.is-active {
            opacity: 1;
            transform: translateX(8px);
        }

        .column-page #columnLanding .process-row.is-active::before {
            background: var(--apple-blue);
            border-color: var(--apple-blue);
            box-shadow: 0 0 0 7px rgba(0, 102, 204, .12);
        }

        .column-page #columnLanding .check-item {
            transition: transform .25s ease, color .25s ease;
        }

        .column-page #columnLanding .check-item:hover {
            transform: translateX(6px);
            color: var(--ink);
        }

        .column-page #columnLanding .cta {
            position: relative;
            overflow: hidden;
        }

        .column-page #columnLanding .cta::before {
            content: "";
            position: absolute;
            width: 560px;
            height: 560px;
            border: 1px solid rgba(41, 151, 255, .22);
            border-radius: 50%;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .column-page #columnLanding .cta .inner {
            position: relative;
            z-index: 2;
        }

        @media (prefers-reduced-motion: reduce) {

            .column-page #columnLanding *,
            .column-page #columnLanding *::before,
            .column-page #columnLanding *::after {
                animation: none !important;
                transition: none !important;
                scroll-behavior: auto !important;
            }

            .column-page #columnLanding .reveal,
            .column-page #columnLanding .hero .eyebrow,
            .column-page #columnLanding .hero-lead,
            .column-page #columnLanding .hero-actions {
                opacity: 1;
                transform: none;
            }

            .column-page #columnLanding .hero h1 .line>span {
                transform: none;
            }
        }

        @media (max-width: 760px) {
            .column-page #columnLanding .section {
                padding: 78px 20px;
            }

            .column-page #columnLanding .hero {
                padding: 92px 20px 84px;
            }

            .column-page #columnLanding .requirement-grid,
            .column-page #columnLanding .check-list {
                grid-template-columns: 1fr;
            }

            .column-page #columnLanding .requirement-card {
                min-height: auto;
                padding: 30px 26px;
            }

            .column-page #columnLanding .risk-item {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .column-page #columnLanding .process-row {
                grid-template-columns: 64px 1fr;
                gap: 14px;
            }

            .column-page #columnLanding .check-panel {
                padding: 38px 24px;
            }

            .column-page #columnLanding .cta {
                padding: 90px 20px;
            }

            .column-page #columnLanding .apple-subnav__links a:not(.apple-subnav__cta) {
                display: none;
            }

            .column-page #columnLanding .apple-subnav__inner {
                padding: 0 18px;
            }

            .column-page #columnLanding .hero {
                min-height: 680px;
            }

            .column-page #columnLanding .process-wrap::before {
                left: 31px;
            }

            .column-page #columnLanding .process-row::before {
                left: 25px;
            }
        }
/* Gnuboard common header integration */
.column-page {
    --column-company-header-height: 92px;
    --column-subnav-top: calc(var(--ticker-height, 34px) + var(--column-company-header-height));
    overflow-x: clip;
    background: #fff;
}

.column-page .ticker-banner {
    z-index: 200;
}

.column-page .site-header {
    position: fixed;
    top: var(--ticker-height);
    z-index: 180;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(245, 245, 247, 0.86);
    color: #000;
    transform: translateY(0);
    transition: transform 0.32s ease, background-color 0.3s ease, color 0.3s ease;
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    backdrop-filter: saturate(180%) blur(16px);
}

.column-page .site-header.is-scroll-hidden {
    transform: translateY(-100%);
}

.column-page .site-header:hover,
.column-page .site-header:focus-within {
    background: rgba(245, 245, 247, 0.86);
    color: #000;
}

.column-page .site-header.is-open,
.column-page .site-header.is-closing {
    transform: translateY(0);
}

.column-page .site-logo__image,
.column-page .site-header:hover .site-logo__image,
.column-page .site-header:focus-within .site-logo__image {
    filter: none;
}

.column-page .site-nav__link,
.column-page .site-header:hover .site-nav__link,
.column-page .site-header:focus-within .site-nav__link {
    color: #000;
}

.column-page .site-nav__item.is-current > .site-nav__link::after {
    transform: scaleX(1);
}

.column-page #columnLanding {
    overflow: visible;
    padding-top: var(--column-company-header-height);
}

.column-page #columnLanding .apple-subnav {
    top: var(--column-subnav-top);
    z-index: 150;
    transition: top 0.32s ease;
}

.column-page.is-company-header-hidden {
    --column-subnav-top: var(--ticker-height, 34px);
}

@media (max-width: 900px) {
    .column-page {
        --column-company-header-height: 68px;
    }
}

@media (max-width: 768px) {
    .column-page {
        --column-company-header-height: 64px;
    }
}