/* ============================================================
   VARIABLES
   ============================================================ */
:root {
    --bg: #ffffff;
    --text: #1a1a1a;
    --muted: #666666;
    --muted-light: #999999;
    --card-bg: #f5f5f5;
    --rule: #e5e5e5;
    --accent: #000000;
    --code-bg: #f0f4ff;
    --code-text: #1d4ed8;

    --font:
        "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR",
        system-ui, sans-serif;
    --font-mono:
        "Fira Code", "Source Code Pro", "Consolas", monospace;

    --pad: 4.5vw;
    --pad-sm: 2.5vw;
    --radius: 0.4vw;
    --gap: 1.2vw;

    --fs-base: 1.45vw;
    --fs-sm: 1.18vw;
    --fs-xs: 0.98vw;
    --fs-lg: 1.75vw;
    --fs-xl: 2.05vw;
    --fs-2xl: 3vw;
    --fs-3xl: 4vw;
    --fs-4xl: 5.2vw;
    --fs-5xl: 6.8vw;
}

/* ============================================================
   RESET
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
body {
    width: 100%;
    height: 100%;
    background: #111;
    overflow: hidden;
    word-break: keep-all;
    overflow-wrap: break-word;
}
img {
    display: block;
    max-width: 100%;
}
a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 0.12em;
    text-decoration-thickness: 1px;
}
a::after {
    content: none;
}
a:hover {
    opacity: 0.75;
}

/* ============================================================
   DECK
   ============================================================ */
.deck {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* ============================================================
   SLIDE BASE
   ============================================================ */
.slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    font-family: var(--font);
    color: var(--text);
    display: none;
    flex-direction: column;
    padding: var(--pad);
    box-sizing: border-box;
}
.slide.active {
    display: flex;
}

/* ============================================================
   FOOTER — 모든 슬라이드 하단 고정
   ============================================================ */
.slide-footer {
    margin-top: auto;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding-top: 1.5vw;
    flex-shrink: 0;
}
.slide-footer .logo {
    height: 3vw;
    width: auto;
    opacity: 0.9;
}
.slide-footer .date {
    font-size: var(--fs-xs);
    color: var(--muted);
    letter-spacing: 0.02em;
}

/* ============================================================
   COVER
   ============================================================ */
.slide--cover {
    justify-content: flex-start;
}
.cover-top {
    margin-bottom: 3vw;
}
.cover-eyebrow {
    font-size: var(--fs-base);
    line-height: 1.5;
    letter-spacing: -0.01em;
}
.cover-eyebrow-event {
    font-weight: 600;
    color: var(--text);
}
.cover-eyebrow-sep {
    font-weight: 400;
    color: var(--muted-light);
    margin: 0 0.35em;
}
.cover-eyebrow-theme {
    font-weight: 400;
    color: var(--muted);
}
.cover-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.45vw;
    max-width: 88%;
}
.cover-title {
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
    color: var(--accent);
    margin-bottom: 0;
}
.cover-sub {
    font-size: var(--fs-xl);
    font-weight: 400;
    color: var(--muted);
    line-height: 1.4;
    max-width: 92%;
}
/* 슬라이드 내 이름·직함 줄 — 표지 .cover-presenter 와 동일 스케일 */
.byline,
.cover-presenter {
    font-size: var(--fs-base);
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.01em;
}
.byline {
    margin-bottom: 0.7vw;
}
.cover-presenter {
    flex-shrink: 0;
    padding-top: 1.5vw;
    margin-bottom: 0.5vw;
}
.byline-name,
.cover-presenter-name {
    font-weight: 700;
    color: var(--text);
}
.byline-name a {
    color: inherit;
    font-weight: inherit;
}
.byline-name a:hover {
    opacity: 0.75;
}
.byline-sep,
.cover-presenter-sep {
    color: var(--muted-light);
    margin: 0 0.35em;
}
.byline-affil,
.cover-presenter-affil {
    color: var(--muted);
}
.byline-email {
    font-size: var(--fs-xs);
    font-weight: 400;
}
.byline-email::after {
    content: none;
}

/* ============================================================
   TOC
   ============================================================ */
.toc-label {
    font-size: var(--fs-xs);
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0.04em;
    margin-bottom: 1.8vw;
}
.toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}
.toc-list li {
    display: flex;
    align-items: baseline;
    gap: 1.2vw;
    padding: 0.55vw 0;
    border-bottom: 1px solid var(--rule);
    font-size: var(--fs-sm);
}
.toc-list li:first-child {
    border-top: 1px solid var(--rule);
}
.toc-num {
    font-size: var(--fs-xs);
    color: var(--muted-light);
    min-width: 1.8vw;
}
.toc-title-text {
    flex: 1;
    font-weight: 600;
}
.toc-sub {
    font-size: var(--fs-xs);
    color: var(--muted);
}

/* ============================================================
   SECTION DIVIDER
   ============================================================ */
.slide--section {
    justify-content: center;
}
.section-num {
    font-size: var(--fs-5xl);
    font-weight: 800;
    color: var(--rule);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 0.6vw;
}
.section-title {
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--accent);
    max-width: 72%;
}
.section-sub {
    font-size: var(--fs-base);
    color: var(--muted);
    margin-top: 0.8vw;
}

/* ============================================================
   BODY SLIDE — 공통
   ============================================================ */
.slide-header {
    margin-bottom: 1.8vw;
    flex-shrink: 0;
}
.breadcrumb {
    font-size: var(--fs-xs);
    color: var(--muted);
    letter-spacing: 0.03em;
    margin-bottom: 2vw;
}
.breadcrumb strong {
    color: var(--text);
    font-weight: 600;
}
.slide-title {
    font-size: var(--fs-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--accent);
}
.slide-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.9vw;
    overflow: hidden;
}

/* ============================================================
   TYPOGRAPHY — 본문 요소
   ============================================================ */

/* 본문 2단 — 말 / 설명 (design/typography.md) */
.text-say {
    font-size: var(--fs-base);
    line-height: 1.65;
    color: var(--text);
}
.text-desc {
    font-size: var(--fs-sm);
    line-height: 1.6;
    color: var(--muted);
}
.text-desc + .ref-block {
    margin-top: 1.1vw;
}

/* ---- fig-caption: 이미지·iframe·표 등의 출처/설명 ---- */
.fig-caption {
    font-size: 0.82vw;
    color: var(--muted);
    line-height: 1.5;
    margin-top: 0.3vw;
    font-style: italic;
}
.fig-caption a {
    font-style: normal;
    color: var(--muted);
    text-decoration: none;
    border-bottom: 1px solid var(--rule);
}
.fig-caption a:hover {
    color: var(--fg);
}

.slide p {
    font-size: var(--fs-sm);
    line-height: 1.65;
}
.slide ul,
.slide ol:not(.toc-list) {
    padding-left: 1.4vw;
}
.slide ol.toc-list {
    padding-left: 0;
    margin-left: 0;
}
.slide li {
    font-size: var(--fs-sm);
    line-height: 1.6;
    margin-bottom: 0.3vw;
}
.slide h3 {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: 0.5vw;
    margin-top: 0.3vw;
}
.slide h4 {
    font-size: var(--fs-base);
    font-weight: 700;
    margin-bottom: 0.3vw;
}
.slide strong {
    font-weight: 700;
}
.slide em {
    font-style: italic;
    color: var(--muted);
}

/* 인용 */
.slide blockquote {
    border-left: 3px solid var(--rule);
    padding: 0.6vw 1vw;
    color: var(--muted);
    font-size: var(--fs-sm);
    line-height: 1.7;
    font-style: italic;
}
.slide blockquote strong {
    color: var(--text);
    font-style: normal;
}

/* 강조 인용 (질문형) */
.quote-large {
    font-size: var(--fs-5xl);
    font-weight: 700;
    color: var(--accent);
    line-height: 1.15;
    letter-spacing: -0.025em;
}
.quote-sub {
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.7;
    margin-top: 1vw;
}

/* ============================================================
   TABLE
   ============================================================ */
.slide table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
    line-height: 1.5;
}
.slide th {
    background: var(--card-bg);
    font-weight: 600;
    text-align: left;
    padding: 0.5vw 0.8vw;
    border-bottom: 2px solid var(--rule);
    color: var(--text);
    font-size: var(--fs-xs);
    letter-spacing: 0.02em;
}
.slide td {
    padding: 0.45vw 0.8vw;
    border-bottom: 1px solid var(--rule);
    vertical-align: top;
    font-size: var(--fs-sm);
}
.slide tr:last-child td {
    border-bottom: none;
}
.slide tbody tr:hover td {
    background: #fafafa;
}

/* 좌열 흐리게 (비교표) */
.table--compare td:first-child {
    color: var(--muted);
    font-size: var(--fs-xs);
    width: 42%;
}

/* 이력 테이블 강조 행 */
.slide tr.highlight td {
    font-weight: 600;
    color: var(--accent);
}

/* ============================================================
   CODE / PRE
   ============================================================ */
.slide code {
    font-family: var(--font-mono);
    font-size: 0.92em;
    background: var(--code-bg);
    color: var(--code-text);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}
.slide pre {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    line-height: 1.65;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 0.9vw 1.1vw;
    overflow-x: auto;
    color: var(--text);
    border-left: 3px solid var(--rule);
}

/* ============================================================
   IMAGE PLACEHOLDER
   ============================================================ */
.img-placeholder {
    background: var(--card-bg);
    border: 1.5px dashed #ccc;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted-light);
    font-size: var(--fs-xs);
    font-family: var(--font);
    text-align: center;
    padding: 1vw;
    min-height: 10vw;
}

/* ============================================================
   TERM TOOLTIP (hover)
   ============================================================ */
.term {
    border-bottom: 1px dashed var(--muted-light);
    cursor: help;
    position: relative;
}
.term::after {
    content: attr(data-def);
    display: none;
    position: absolute;
    bottom: 120%;
    left: 0;
    background: #222;
    color: #fff;
    font-size: var(--fs-xs);
    padding: 0.4vw 0.7vw;
    border-radius: 3px;
    white-space: normal;
    max-width: 32vw;
    z-index: 10;
    line-height: 1.5;
    pointer-events: none;
}
 .term:hover::after {
     display: block;
 }
 .term-below::after {
     bottom: auto;
     top: calc(100% + 0.4vw);
 }


/* ============================================================
   FOOTNOTE (hover 시 하단 표시)
   ============================================================ */
.fn {
    font-size: 0.72em;
    vertical-align: super;
    color: var(--muted);
    cursor: help;
    border-bottom: 1px dotted var(--muted-light);
}
.footnotes {
    display: none;
    position: absolute;
    bottom: calc(var(--pad) + 4vw);
    left: var(--pad);
    right: var(--pad);
    font-size: var(--fs-xs);
    color: var(--muted);
    border-top: 1px solid var(--rule);
    padding-top: 0.5vw;
    line-height: 1.55;
    background: rgba(255, 255, 255, 0.97);
}
.footnotes a::after {
    content: "";
}
.slide:hover .footnotes {
    display: block;
}

/* ============================================================
   TWO-COL LAYOUT
   ============================================================ */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3vw;
    flex: 1;
    align-items: start;
}
.two-col--wide {
    grid-template-columns: 1.3fr 1fr;
}
.slide-col-main {
    display: flex;
    flex-direction: column;
    gap: 0.8vw;
}
.slide-col-main .text-desc + .text-desc {
    margin-top: 0;
}

/* ============================================================
   CARD
   ============================================================ */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1vw 1.2vw;
}
.card-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.5vw;
}
.ref-block .card-label:not(:first-child) {
    margin-top: 0.9vw;
}
.ref-block .table--compare td {
    padding: 0.35vw 0.6vw;
    font-size: var(--fs-xs);
    line-height: 1.5;
}
.ref-block .table--compare + .card-label {
    margin-top: 1vw;
}

/* ============================================================
   TEAM BRAND (S04 좌측 태그라인)
   ============================================================ */
.team-brand-tagline {
    font-size: var(--fs-sm);
    color: var(--muted-light);
    letter-spacing: 0.01em;
    margin-top: 1vw;
}

/* S04 Overview — 콤팩트 정의 리스트 */
.team-meta {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 1vw;
    row-gap: 0.35vw;
    margin-bottom: 1.1vw;
    font-size: var(--fs-sm);
    line-height: 1.45;
}
.team-meta dt {
    color: var(--muted);
    font-size: var(--fs-xs);
    white-space: nowrap;
    padding-top: 0.1vw;
}
.team-meta dd {
    color: var(--text);
}

/* S04 주요 이력 표 — 행 높이 압축 */
#s04 table td {
    padding: 0.22vw 0.8vw;
    font-size: var(--fs-xs);
}

/* ============================================================
   NAV
   ============================================================ */
.slide-nav {
    position: fixed;
    bottom: 1.2vw;
    right: 1.5vw;
    font-size: var(--fs-xs);
    color: var(--muted-light);
    z-index: 100;
    pointer-events: none;
    letter-spacing: 0.03em;
}

/* ============================================================
   END SLIDE
   ============================================================ */
.slide--end {
    justify-content: center;
    align-items: center;
}
.end-title {
    font-size: 8vw;
    font-weight: 300;
    font-style: italic;
    color: var(--accent);
    letter-spacing: -0.02em;
}

/* ============================================================
   MOBILE / PORTRAIT — 세로에서는 회전 안내, 가로에서는 PC와 동일 렌더링
   모바일은 vw 기반 16:9 레이아웃이 가로일 때 PC와 같게 보이므로,
   세로일 때만 "가로로 돌려주세요" 오버레이를 띄운다.
   ============================================================ */
/* 회전 안내 오버레이 — 기본 숨김, 세로 모바일에서만 노출 */
.rotate-hint {
    display: none;
}

/* 세로(portrait) + 터치 기반(모바일/태블릿)에서만 안내 표시.
   데스크톱 세로 모니터는 hover 지원이 있어 제외된다. */
@media (orientation: portrait) and (hover: none) and (pointer: coarse) {
    .rotate-hint {
        display: flex;
        position: fixed;
        inset: 0;
        z-index: 1000;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        gap: 8vw;
        padding: 12vw 8vw;
        text-align: center;
        background: #111;
        color: #fff;
    }

    /* 상단: 발표 정보 — "제대로 들어왔는지" 확인용 */
    .rotate-hint__deck {
        display: flex;
        flex-direction: column;
        gap: 2vw;
        word-break: keep-all;
    }
    .rotate-hint__eyebrow {
        font-family: var(--font);
        font-size: 3.4vw;
        color: #999;
        letter-spacing: 0.01em;
    }
    .rotate-hint__deck-title {
        font-family: var(--font);
        font-size: 7vw;
        font-weight: 700;
        line-height: 1.3;
        letter-spacing: -0.02em;
    }
    .rotate-hint__deck-sub {
        font-family: var(--font);
        font-size: 4.2vw;
        font-weight: 400;
        line-height: 1.4;
        color: #ccc;
    }
    .rotate-hint__presenter {
        font-family: var(--font);
        font-size: 3.6vw;
        color: #999;
        margin-top: 1vw;
    }

    /* 하단: 회전 안내 CTA */
    .rotate-hint__cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 3vw;
    }
    .rotate-hint__icon {
        font-size: 16vw;
        line-height: 1;
        color: #fff;
        animation: rotate-hint-spin 2.4s ease-in-out infinite;
    }
    .rotate-hint__title {
        font-family: var(--font);
        font-size: 5.2vw;
        font-weight: 700;
        letter-spacing: -0.02em;
    }
    .rotate-hint__desc {
        font-family: var(--font);
        font-size: 3.6vw;
        line-height: 1.6;
        color: #bbb;
        word-break: keep-all;
    }
}

@keyframes rotate-hint-spin {
    0%,
    100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(90deg);
    }
}

/* 가로(landscape) + 터치 기기: 브라우저 UI에 가려진 하단을 세로 스크롤로 볼 수 있게 */
@media (orientation: landscape) and (hover: none) and (pointer: coarse) {
    .deck {
        height: 100dvh;
        max-height: 100dvh;
    }

    .slide {
        max-height: 100dvh;
        padding-bottom: calc(var(--pad) + env(safe-area-inset-bottom, 0px));
    }

    /* 활성 슬라이드만 세로 스크롤 — 좌우 스와이프(슬라이드 넘김)와 충돌 없음 */
    .slide.active {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-y: contain;
    }

    .slide.active .slide-body {
        overflow: visible;
        flex: 1 0 auto;
        min-height: 0;
    }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    @page {
        size: A4 landscape;
        margin: 0;
    }

    /* 배경색·이미지 인쇄 강제 출력 */
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }

    html,
    body {
        background: #fff !important;
        overflow: visible !important;
        height: auto !important;
        width: auto !important;
    }

    .deck {
        position: static !important;
        inset: auto !important;
        width: auto !important;
        height: auto !important;
        overflow: visible !important;
        counter-reset: slide;
    }

    /* 인쇄: vw 대신 mm — A4 가로 실측에 맞춤 */
    :root {
        --pad: 16mm 20mm;
        --pad-sm: 10mm;
        --radius: 1mm;
        --gap: 3mm;
        --fs-xs: 3.2mm;
        --fs-sm: 3.8mm;
        --fs-base: 4.4mm;
        --fs-lg: 5.2mm;
        --fs-xl: 6mm;
        --fs-2xl: 8.5mm;
        --fs-3xl: 11mm;
        --fs-4xl: 14mm;
        --fs-5xl: 17mm;
    }

    .slide {
        display: flex !important;
        flex-direction: column;
        position: relative !important;
        inset: auto !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 297mm !important;
        height: 210mm !important;
        max-height: 210mm;
        page-break-after: always;
        break-after: page;
        page-break-inside: avoid;
        break-inside: avoid;
        padding: var(--pad);
        box-sizing: border-box;
        counter-increment: slide;
    }
    .slide::after {
        content: counter(slide);
        position: absolute;
        right: 20mm;
        bottom: 14mm;
        font-size: 3.2mm;
        color: var(--muted-light);
        letter-spacing: 0.03em;
        line-height: 1;
    }
    .slide--cover::after,
    .slide--end::after {
        content: none;
    }
    .slide:last-child {
        page-break-after: auto;
        break-after: auto;
    }

    .slide-footer .logo {
        height: 9mm;
    }

    /* s36 end slide — footer absolute 좌표 인쇄 시 mm로 고정 */
    #s36 .slide-footer {
        position: absolute !important;
        bottom: 14mm !important;
        left: 20mm !important;
        right: 20mm !important;
    }
    #s36 .end-title {
        font-size: 18mm !important;
    }
    .slide--cover .cover-top {
        margin-bottom: 8mm;
    }
    .slide--cover .cover-main {
        gap: 2mm;
    }
    .slide--cover .cover-title {
        font-size: 12mm;
        line-height: 1.15;
    }
    .slide--cover .cover-sub {
        font-size: 6.5mm;
    }
    .slide--cover .cover-eyebrow {
        font-size: 4.6mm;
    }
    .slide--cover .cover-presenter,
    .byline {
        font-size: 4.6mm;
    }
    .byline-email {
        font-size: 3.2mm;
    }

    .slide-nav {
        display: none !important;
    }
    .footnotes {
        display: block !important;
        position: static;
        bottom: auto;
        left: auto;
        right: auto;
    }
    .term::after {
        display: none !important;
    }
}

/* ============================================================
   INDEX GRID — s01 이식용 최소 토큰
   ============================================================ */
:root {
    --ig-mono:
        "Fira Code", "Source Code Pro", ui-monospace, monospace;
    --ig-muted: #8a8a8a;
    --ig-sub: #5c5c5c;
}
.ig-meta-label {
    font-family: var(--ig-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    color: var(--ig-muted);
    line-height: 1;
}

/* S01 — cover 요소 스타일 재정의 */
.slide--cover .cover-eyebrow {
    font-family: inherit;
    font-size: var(--fs-xs);
    color: var(--muted);
    font-weight: 400;
    letter-spacing: 0.03em;
    margin-bottom: 2vw;
}
.slide--cover .cover-eyebrow-event {
    font-weight: 600;
    color: var(--text);
}
.slide--cover .cover-eyebrow-theme {
    font-weight: 400;
    color: var(--muted);
}
.slide--cover .cover-eyebrow-sep {
    color: var(--muted-light);
    margin: 0 0.3em;
}
.slide--cover .cover-sub {
    font-size: var(--fs-xl);
    color: var(--ig-sub);
    font-weight: 400;
}
.slide--cover .cover-presenter-name {
    font-weight: 700;
    color: var(--text);
}
.slide--cover .cover-presenter-sep {
    color: var(--muted-light);
}
.slide--cover .cover-presenter-affil {
    color: var(--ig-muted);
}
.slide--cover .date {
    font-family: var(--ig-mono);
    font-size: var(--fs-xs);
    color: var(--ig-muted);
    letter-spacing: 0;
}
/* INDEX GRID — quote-block */
.ig-quote-block {
    border-left: 2px solid var(--accent);
    padding: 0.4vw 0 0.4vw 1.6vw;
    max-width: 72%;
}
.ig-quote-block p {
    font-size: var(--fs-2xl);
    font-weight: 700;
    line-height: 1.4;
    color: var(--accent);
    letter-spacing: -0.02em;
    margin: 0;
}
.ig-quote-block .quote-sub {
    display: block;
    margin-top: 1.4vw;
    font-size: var(--fs-base);
    font-weight: 400;
    font-style: normal;
    color: var(--muted);
    line-height: 1.7;
    letter-spacing: 0;
}

/* === S06 === */
.s06-dl {
    margin-top: 1vw;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.s06-dl-row {
    display: flex;
    gap: 1vw;
    padding: 0.4vw 0;
    border-top: 1px solid var(--rule);
    font-size: var(--fs-xs);
    line-height: 1.6;
}
.s06-dl-row:last-child {
    border-bottom: 1px solid var(--rule);
}
.s06-dl dt {
    flex: 0 0 5em;
    font-weight: 600;
    color: var(--muted);
    white-space: nowrap;
}
.s06-dl dd {
    flex: 1;
    margin: 0;
}
.s06-sub {
    color: var(--muted);
}
/* s06-site-label → .fig-caption 으로 교체됨 */

/* === S08 === */
.s08-grid {
    display: flex;
    gap: 2.5vw;
    flex: 1;
    min-height: 0;
}
.s08-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--rule);
    border-radius: 4px;
    overflow: hidden;
}
.s08-card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 0.6vw 0.9vw;
    border-bottom: 2px solid var(--fg);
    background: var(--bg);
}
.s08-card-title {
    font-size: var(--fs-sm);
    font-weight: 700;
}
.s08-card-count {
    font-size: var(--fs-xs);
    color: var(--muted);
}
/* s08 두 기둥 레이아웃 */
.s08-cols {
    display: flex;
    gap: 2.5vw;
    flex: 1;
    min-height: 0;
}
.s08-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--rule);
    border-radius: 4px;
    overflow: hidden;
    min-height: 0;
}
.s08-col-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 0.6vw 0.9vw;
    border-bottom: 2px solid var(--fg);
    flex-shrink: 0;
}
.s08-col-title {
    font-size: var(--fs-sm);
    font-weight: 700;
}
.s08-col-link {
    font-size: var(--fs-xs);
    color: var(--muted);
    text-decoration: none;
    border-bottom: 1px solid var(--rule);
    margin-left: 0.5vw;
    font-weight: 400;
}
.s08-col-desc {
    font-size: var(--fs-xs);
    color: var(--muted);
    line-height: 1.6;
    padding: 0.45vw 0.9vw;
    border-bottom: 1px solid var(--rule);
    flex-shrink: 0;
    margin: 0;
}
.s08-col .s08-tree {
    flex: 1;
    overflow-y: auto;
}
.s08-tree {
    padding: 0.3vw 0.9vw;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.s08-node {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5vw;
    padding: 0.22vw 0;
    border-bottom: 1px solid var(--rule);
    font-size: var(--fs-xs);
    line-height: 1.5;
}
.s08-node:last-child {
    border-bottom: none;
}
.s08-l1 {
    padding-left: 0;
}
.s08-l2 {
    padding-left: 1.2em;
    color: var(--muted);
}
.s08-l3 {
    padding-left: 2.4em;
    color: var(--muted);
}
.s08-label {
    font-weight: 600;
    color: var(--muted);
    white-space: nowrap;
    line-height: 1.6;
}
.s08-count {
    font-size: var(--fs-xs);
    color: var(--muted);
    white-space: nowrap;
    flex-shrink: 0;
}
.s08-desc {
    font-size: var(--fs-xs);
    color: var(--muted);
    white-space: nowrap;
    flex-shrink: 0;
}
/* details/summary — s08-node 스타일 유지 */
.s08-details {
    display: block;
}
.s08-details > summary {
    cursor: pointer;
    list-style: none;
    /* s08-node 스타일 직접 상속 */
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5vw;
    padding: 0.22vw 0;
    border-bottom: 1px solid var(--rule);
    font-size: var(--fs-xs);
    line-height: 1.5;
}
.s08-details > summary::-webkit-details-marker {
    display: none;
}
.s08-details[open] > summary .s08-toggle-hint {
    display: inline-block;
    transform: rotate(90deg);
}
.s08-toggle-hint {
    transition: transform 0.15s;
    color: var(--muted);
    font-size: var(--fs-xs);
    flex-shrink: 0;
    line-height: 1;
}
@media print {
    /* 이미지 바로 아래 캡션 공통 — flex 컨테이너 안 img + fig-caption */
    img + .fig-caption {
        margin-top: 1mm !important;
    }
    /* s10 이미지 높이 제한 — 캡션이 이미지 바로 아래 붙도록 */
    #s10 img {
        flex: none !important;
        height: 120mm !important;
        width: auto !important;
        object-fit: contain;
        object-position: top center;
    }
    #s23 img {
        height: 150mm !important;
        object-fit: cover;
        object-position: top center;
    }
    #s05-img {
        width: 75% !important;
        max-height: none !important;
        mix-blend-mode: multiply;
    }
    #s05-img + .fig-caption {
        margin-top: 1mm !important;
    }
    .s08-details[open] > :not(summary) {
        display: none !important;
    }
    .s08-toggle-hint {
        display: none;
    }
    /* 인쇄 시 s08 스크롤 제거, 텍스트 줄바꿈 허용 */
    .s08-col,
    .s08-tree {
        overflow: visible !important;
    }
    .s08-node {
        white-space: normal !important;
        flex-wrap: wrap;
    }
    .s08-label,
    .s08-desc,
    .s08-count {
        white-space: normal !important;
    }
}
.s06-body {
    display: none;
} /* 제거 — s06-row로 대체 */
.s06-row {
    display: flex;
    flex-direction: row;
    gap: 2.5vw;
    align-items: stretch;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}
.s06-left {
    flex: 0 0 38%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 0.5vw;
}
.s06-logo {
    width: 48%;
    height: auto;
    opacity: 0.9;
}
.s06-right-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
}
.s06-right {
    flex: 1;
    position: relative;
    border: 1px solid var(--rule);
    border-radius: 4px;
    overflow: hidden;
    min-height: 0;
}
/* iframe wrapper: fills remaining space, clips the scaled iframe */
.s06-iframe-wrap {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.s06-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 167%;
    height: 167%;
    border: none;
    transform-origin: top left;
    transform: scale(0.6);
}
.s06-caption {
    flex: 0 0 auto;
    padding: 0.35vw 0.7vw;
    border-top: 1px solid var(--rule);
    font-size: var(--fs-xs);
    color: var(--muted);
}
.s06-caption a {
    color: var(--muted);
    text-decoration: none;
}
.s06-caption a:hover {
    color: var(--fg);
}
.s06-print-fallback {
    position: absolute;
    inset: 0;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
}

/* print / screen visibility helpers */
.screen-only {
    display: block;
}
.print-only {
    display: none;
}

@media print {
    .screen-only {
        display: none !important;
    }
    .print-only {
        display: flex !important;
    }
}