.about-hero {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.about-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about-hero-dim {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(15, 23, 42, 0.25) 0%,
        rgba(15, 23, 42, 0.72) 100%
    );
}

.about-hero-text {
    position: absolute;
    left: 50%;
    bottom: clamp(48px, 8vw, 72px);
    width: min(1600px, calc(100% - 40px));
    color: #fff;
    text-align: center;
    transform: translateX(-50%);
}

.about-hero-text .label {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    backdrop-filter: blur(4px);
}

.about-hero-text h1 {
    margin: 0 0 12px;
    font-size: 40px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.about-hero-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(16px, 2vw, 19px);
    line-height: 1.7;
    word-break: keep-all;
}


/* =========================================================
   상단 메뉴
========================================================= */

.about-nav-wrap {
    position: relative;
    z-index: 10;
    overflow: visible;
    border-bottom: 1px solid #e5e7eb;
    background: #fff;

    /*
    position: sticky;
    top: var(--headerStackH, 0px);
    z-index: 100;
    */
}

.about-nav-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    margin-bottom: 0;
    border-bottom: 0;
    background: transparent;
}

.about-tabs a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    margin-bottom: 0;
    padding: 18px 32px;
    border: 0;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    background: transparent;
    color: #6b7280;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition:
        color 0.2s ease,
        border-color 0.2s ease;
}

.about-tabs a:hover {
    color: #3b82f6;
}

.about-tabs a.active {
    border-bottom-color: #3b82f6;
    background: transparent;
    color: #3b82f6;
    font-weight: 700;
}


/* =========================================================
   재단소개 2차 메뉴
========================================================= */

.about-subtabs {
    position: relative;
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;

    width: 100vw;
    min-height: 62px;
    margin: 0 0 0 calc(50% - 50vw);
    padding:
        8px
        max(24px, calc((100vw - 1180px) / 2));

    border-top: 1px solid #edf1f5;
    border-bottom: 1px solid #dce4ec;
    background: #f5f7fa;

    box-sizing: border-box;
}

.about-subtabs a {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;

    min-width: 150px;
    min-height: 46px;
    padding: 0 26px;

    border: 0;
    border-bottom: 3px solid transparent;
    background: transparent;
    color: #687687;

    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.025em;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;

    box-sizing: border-box;

    transition:
        color 0.2s ease,
        border-color 0.2s ease;
}

.about-subtabs a + a::before {
    position: absolute;
    top: 50%;
    left: 0;

    width: 1px;
    height: 14px;

    background: #dce3ea;

    content: "";
    transform: translateY(-50%);
}

.about-subtabs a:hover {
    color: #07274b;
}

.about-subtabs a.active {
    color: #07274b;
    font-weight: 700;
}


/* =========================================================
   기존 서브페이지
========================================================= */

.about-body {
    padding:
        clamp(56px, 8vw, 88px)
        0
        clamp(80px, 10vw, 120px);
    background: #fff;
}

.about-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}


/* =========================================================
   서브페이지 공통 CSS

   - 공통 히어로
   - 공통 컨테이너 / 섹션 제목
   - 공통 다크 패널 / 인용문
========================================================= */

.subpage-root {
    --navy: #07274b;
    --navy-deep: #041a34;
    --blue: #0b4c8c;
    --gold: #efbd24;
    --gold-muted: #c89b2c;
    --text: #223143;
    --muted: #687687;
    --line: #dde4eb;
    --soft: #f5f7fa;
    --white: #fff;

    width: 100%;
    overflow: hidden;
    color: var(--text);
    background: var(--white);
    font-family:
        "Noto Sans KR",
        "Pretendard",
        Arial,
        sans-serif;
}

.subpage-root,
.subpage-root * {
    box-sizing: border-box;
}

.subpage-root img {
    display: block;
    max-width: 100%;
}

.subpage-container {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}


/* 기존 about-body 바깥 여백 제거 */

.about-body.subpage-body {
    padding: 0;
}


/* =========================================================
   공통 상단 비주얼
========================================================= */

.subpage-hero {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    min-height: 350px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(
            circle at 78% 24%,
            rgba(255, 255, 255, 0.13),
            transparent 25%
        ),
        linear-gradient(
            112deg,
            #031c37 0%,
            #082f5b 52%,
            #6f8499 100%
        );
}

.subpage-hero::before {
    position: absolute;
    z-index: -1;
    top: 50%;
    right: 7%;

    color: rgba(255, 255, 255, 0.065);

    font-family: Georgia, serif;
    font-size: clamp(210px, 27vw, 390px);
    font-weight: 700;
    line-height: 0.8;

    content: "L";
    transform: translateY(-50%);
}

.subpage-hero::after {
    position: absolute;
    z-index: -1;
    inset: 0;

    background:
        linear-gradient(
            118deg,
            transparent 48%,
            rgba(255, 255, 255, 0.055) 48%,
            transparent 70%
        ),
        linear-gradient(
            90deg,
            rgba(2, 20, 40, 0.3),
            transparent 58%
        );

    content: "";
}

.subpage-hero__inner {
    position: relative;
    z-index: 1;
    padding: 68px 0 74px;
}

.subpage-hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;

    margin: 0 0 18px;

    color: #f4c846;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.subpage-hero__eyebrow::before {
    width: 26px;
    height: 2px;
    background: var(--gold);
    content: "";
}

.subpage-hero__title {
    margin: 0;

    color: #fff;
    font-size: clamp(38px, 5vw, 62px);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.055em;

    word-break: keep-all;
}

.subpage-hero__title .subpage-hero__accent {
    display: block;
    margin-top: 4px;
    color: #f4bf21;
}

.subpage-hero__desc {
    max-width: 680px;
    margin: 22px 0 0;

    color: rgba(255, 255, 255, 0.78);
    font-size: 16px;
    line-height: 1.85;

    word-break: keep-all;
}

.subpage-nav {
    position: relative;
    z-index: 5;
}


/* =========================================================
   공통 섹션
========================================================= */

.content-section {
    padding: 88px 0;
}

.content-section--soft {
    background: linear-gradient(
        180deg,
        #f7f9fb 0%,
        #f2f5f8 100%
    );
}

.section-head {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        minmax(320px, 1fr);
    align-items: end;
    gap: 46px;
    margin-bottom: 38px;
}

.section-head--single {
    display: block;
}

.section-head--single .section-desc {
    max-width: 720px;
    margin-top: 14px;
}

.section-eyebrow {
    margin: 0 0 10px;

    color: var(--gold-muted);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

/* 서브페이지만 — 메인 .section-title--white 를 덮지 않도록 범위 제한 */
.subpage-root .section-title {
    margin: 0;

    color: var(--navy);
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.045em;

    word-break: keep-all;
}

.section-desc {
    margin: 0;

    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;

    word-break: keep-all;
}


/* =========================================================
   공통 다크 정보 패널
========================================================= */

.info-panel {
    display: grid;
    overflow: hidden;

    border-radius: 26px;

    color: var(--white);

    background:
        radial-gradient(
            circle at 85% 0%,
            rgba(255, 255, 255, 0.06),
            transparent 30%
        ),
        linear-gradient(
            120deg,
            rgba(6, 39, 76, 0.99),
            rgba(4, 25, 50, 0.99)
        );

    box-shadow: 0 22px 46px rgba(4, 29, 56, 0.16);
}

.info-panel--four {
    grid-template-columns: repeat(4, 1fr);
}

.info-panel__item {
    position: relative;
    padding: 36px 26px;
    text-align: center;
}

.info-panel__item + .info-panel__item::before {
    position: absolute;
    top: 24%;
    left: 0;

    width: 1px;
    height: 52%;

    background: rgba(255, 255, 255, 0.15);

    content: "";
}

.icon-box {
    display: grid;
    place-items: center;

    width: 58px;
    height: 58px;
    margin: 0 auto 18px;

    border: 1px solid rgba(239, 189, 36, 0.42);
    border-radius: 18px;

    background: rgba(255, 255, 255, 0.04);
    color: var(--gold);
}

.icon-box svg {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

.icon-box img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.info-panel__title {
    margin: 0;

    color: var(--white);
    font-size: 18px;
    font-weight: 800;
}

.info-panel__desc {
    margin: 10px 0 0;

    color: rgba(255, 255, 255, 0.68);
    font-size: 13px;
    line-height: 1.7;
}


/* =========================================================
   공통 인용문
========================================================= */

.quote-card {
    position: relative;
    padding: 36px 74px;

    border: 1px solid #e3c76a;
    border-radius: 24px;

    background: linear-gradient(
        135deg,
        #fffdf7,
        #fff8e8
    );

    text-align: center;
}

.quote-card::before,
.quote-card::after {
    position: absolute;

    color: var(--navy);

    font-family: Georgia, serif;
    font-size: 58px;
    line-height: 1;
}

.quote-card::before {
    top: 18px;
    left: 28px;
    content: "“";
}

.quote-card::after {
    right: 28px;
    bottom: 0;
    content: "”";
}

.quote-card blockquote {
    margin: 0;

    color: var(--navy);
    font-size: clamp(21px, 3vw, 30px);
    font-weight: 800;
    line-height: 1.65;
    letter-spacing: -0.03em;
}

.quote-card cite {
    display: block;
    margin-top: 12px;

    color: #7c8793;
    font-size: 14px;
    font-style: normal;
}


/* =========================================================
   반응형
========================================================= */

@media (max-width: 1024px) {

    .about-subtabs {
        justify-content: flex-start;

        min-height: 60px;
        padding: 7px 20px;

        overflow-x: auto;
        overflow-y: hidden;

        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .about-subtabs::-webkit-scrollbar {
        display: none;
    }

    .about-subtabs a {
        flex: 0 0 auto;

        min-width: auto;
        min-height: 46px;
        padding: 0 22px;
    }

}


@media (max-width: 900px) {

    .section-head {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .info-panel--four {
        grid-template-columns: repeat(2, 1fr);
    }

    .info-panel__item:nth-child(3)::before {
        display: none;
    }

    .info-panel__item:nth-child(n + 3) {
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

}


@media (max-width: 768px) {

    .about-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;

        overflow-x: auto;

        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .about-tabs::-webkit-scrollbar {
        display: none;
    }

    .about-tabs a {
        flex: 0 0 auto;

        min-width: max-content;
        padding: 16px 22px;

        font-size: 14px;
    }

    .about-subtabs {
        min-height: 56px;
        padding: 6px 14px;
    }

    .about-subtabs a {
        min-height: 42px;
        padding: 0 18px;

        border-bottom-width: 2px;

        font-size: 13px;
    }

    .about-subtabs a + a::before {
        height: 12px;
    }

    .subpage-container,
    .subpage-hero__inner {
        width: min(100% - 32px, 1180px);
    }

    .subpage-hero {
        min-height: 310px;
    }

    .subpage-hero__inner {
        padding: 56px 0 62px;
    }

    .content-section {
        padding: 72px 0;
    }

}


@media (max-width: 480px) {

    .about-subtabs a {
        padding: 0 16px;
        font-size: 12px;
    }

    .subpage-hero__title {
        font-size: 36px;
    }

    .subpage-hero__desc {
        font-size: 15px;
    }

    .info-panel--four {
        grid-template-columns: 1fr;
    }

    .info-panel__item + .info-panel__item::before {
        display: none;
    }

    .info-panel__item:nth-child(n + 2) {
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .quote-card {
        padding: 34px 28px;
    }

    .quote-card::before {
        left: 10px;
    }

    .quote-card::after {
        right: 10px;
    }

}