/* BP-L9 · v0 검토안. landing.css의 Interop·색·버튼·wrap을 공유한다.
   기본 본문은 항상 보인다. 등장 모션/외부 폰트/이미지 다운로드 없음. */
.page-shell { min-height: 100svh; display: flex; flex-direction: column; background: var(--soft); }
.page-shell > main { flex: 1; min-width: 0; width: 100%; }
.page-shell .page-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.page-section { padding: 104px 0; }
.page-light { background: #fff; color: var(--ink); }
.page-dark { background: var(--night-2); color: var(--on-dark); }
.page-dark .accent { color: var(--accent-dark); }
.page-dark .section-head > p, .page-dark p, .page-dark .page-small { color: var(--on-dark-muted); }
.page-dark .text-link { color: var(--accent-dark); }
.page-hero { padding: 104px 0 100px; background: radial-gradient(ellipse at 80% 65%, #22275466, transparent 60%), linear-gradient(#0c1030, var(--night)); }
.page-hero h1 { margin: 0; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.25; font-weight: 800; letter-spacing: -.045em; }
.page-shell h2 { margin: 0; font-size: clamp(32px, 3.4vw, 48px); line-height: 1.35; letter-spacing: -.035em; }
.page-shell h3 { margin: 0; font-size: 25px; line-height: 1.45; letter-spacing: -.03em; }
.page-shell .section-head > p { max-width: 720px; }
.page-shell .section-head.center > p { margin-left: auto; margin-right: auto; }
.page-shell .section-head .page-name { margin: 24px 0 0; color: var(--accent-dark); font-size: 20px; font-weight: 700; }
.page-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 64px; }
.page-two > *, .page-grid > *, .page-row > *, .page-toolbar > *, .page-policy-grid > * { min-width: 0; }
.page-center { text-align: center; }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; align-items: center; }
.page-center .page-actions, .page-closing .page-actions { justify-content: center; }
.page-shell .btn { min-height: 56px; max-width: 100%; white-space: normal; text-align: center; }
.page-outline { background: #fff; color: var(--ink); border-color: var(--line); }
.page-outline:hover { background: var(--soft); border-color: var(--action); }
.page-shell .text-link { min-height: 44px; max-width: 100%; }
.page-shell button:disabled { cursor: not-allowed; opacity: .4; }
.page-shell input, .page-shell select { font: inherit; color: var(--ink); min-height: 44px; max-width: 100%; }
.page-shell main a:focus-visible, .page-shell main button:focus-visible, .page-shell main input:focus-visible, .page-shell main select:focus-visible, .page-shell main summary:focus-visible { outline: 3px solid var(--action); outline-offset: 4px; }
.page-shell .page-dark :focus-visible { outline-color: var(--cyan); }
.page-intro { padding-bottom: 48px; }
.page-promises-section { padding-top: 0; }
.page-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.page-card { padding: 38px 30px; border-radius: 30px; box-shadow: var(--shadow-card); }
.page-card h3 { margin: 26px 0 16px; }
.page-card p { margin: 0; color: var(--muted); font-size: 17px; }
.page-tint-0 { background: #e8eefa; }
.page-tint-1 { background: #eaf0ef; }
.page-tint-2 { background: #f0eae1; }
.page-icon { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 20px; background: #fff; color: var(--action); }
.page-icon .ic { width: 32px; height: 32px; stroke-width: 1.5; }
.page-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); list-style: none; padding: 0; gap: 24px; margin: 64px 0 0; }
.page-flow li { padding-top: 24px; border-top: 1px solid #ffffff30; }
.page-flow li > span, .page-guide-steps > li > span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid currentColor; border-radius: 50%; color: var(--accent-dark); font-size: 15px; margin-bottom: 20px; }
.page-flow h3 { font-size: 21px; }
.page-flow p { margin-bottom: 0; font-size: 16px; }
.page-closing { background: var(--night); }
/* 도경 10/12: 상태 표시는 꼬리표(테두리 상자) 없이 글로만 */
.page-badge { display: inline; padding: 0; border: 0; border-radius: 0; background: none; font-size: 14px; font-weight: 600; line-height: 1.5; color: var(--muted); }
.page-dark .page-badge { color: var(--on-dark-muted); }
.page-small { color: var(--muted); font-size: 14px; line-height: 1.6; }
.page-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.page-channels { list-style: none; padding: 0; margin: 0; }
.page-channels li { padding: 26px 0; border-bottom: 1px solid #ffffff25; }
.page-channels li:first-child { padding-top: 0; }
.page-channels h3 { font-size: 24px; }
.page-channels p { margin: 12px 0 0; }
/* 단순한 HTML/CSS 그림: 궤도, 종이, 겹 카드, NEXT. */
.page-orbit { position: relative; min-height: 420px; width: 100%; max-width: 520px; margin: auto; }
.page-ring { position: absolute; width: 96%; height: 45%; left: 2%; top: 28%; border: 1px solid #a3adff60; border-radius: 50%; transform: rotate(-28deg); }
.page-ring-other { transform: rotate(32deg); border-color: #7ee0ff35; }
.page-planet { position: absolute; width: 180px; height: 180px; left: calc(50% - 90px); top: calc(50% - 90px); display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at 35% 25%, #6979b1, #242959 65%, #13172e); box-shadow: inset -12px -12px 30px #0a0a1270, 0 0 80px #5b6bf522; }
.page-planet img { width: 115px; }
.page-orbit-tag { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 18px; background: #1d2347; border: 1px solid #a3adff35; border-radius: 14px; font-size: 16px; box-shadow: 0 12px 30px #0003; }
.page-orbit-tag-one { left: 0; top: 80px; }
.page-orbit-tag-two { right: 0; bottom: 60px; }
.page-orbit-dot { position: absolute; right: 12%; top: 23%; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.page-paper-scene { position: relative; max-width: 450px; width: 100%; margin: 24px auto; padding: 20px 24px 50px; }
.page-paper-scene::before { content: ''; position: absolute; inset: 14px 26px 60px; transform: rotate(-8deg); border-radius: 22px; background: #a3adff; opacity: .3; }
.page-paper { position: relative; padding: 30px; border-radius: 22px; background: #fff; color: var(--ink); box-shadow: 0 24px 70px #0003; }
.page-paper h3 { font-size: 36px; }
.page-paper .page-small { color: var(--muted); }
.page-lines { display: grid; gap: 9px; margin: 22px 0; }
.page-lines i { height: 6px; border-radius: 4px; background: #e4e7ee; }
.page-lines i:last-child { width: 68%; }
.page-photo-tool { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 7px; padding: 15px 10px; border: 1px dashed #b3bce1; border-radius: 12px; background: var(--soft); color: var(--action); }
.page-photo-tool small { width: 100%; text-align: center; font-size: 12px; color: var(--muted); }
.page-paper-tag { position: relative; margin: -8px -8px 0 8px; padding: 14px; border-radius: 12px; background: #282e50; display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; }
.page-dark .page-paper-tag { color: var(--on-dark); }
.page-layers { position: relative; width: 100%; max-width: 490px; height: 490px; margin: auto; }
.page-layer { position: absolute; width: 63%; height: 71%; top: 14%; left: 18%; border: 1px solid #ffffff45; border-radius: 24px; box-shadow: 0 20px 50px #0002; }
.page-layer > span { position: absolute; top: -38px; left: 8px; padding: 4px 12px; border-radius: 8px; background: #252b4b; color: #fff; font-size: 13px; }
.page-layer-bg { background: #d3bfa6; transform: translate(-16%, 9%) rotate(-13deg); }
.page-layer-bg i { display: block; width: 75%; height: 80%; border: 1px solid #f8f0da; border-radius: 50% 50% 0 0; margin: 10% auto; }
.page-layer-photo { background: #b6c9aace; transform: rotate(-3deg); }
.page-layer-photo svg { width: 80%; margin: 35% 10% 0; }
.page-layer-text { background: #31395466; transform: translate(16%, -4%) rotate(8deg); padding: 30px 22px; display: flex; flex-direction: column; justify-content: center; gap: 30px; }
.page-layer-text strong { font-size: clamp(26px, 3vw, 42px); line-height: 1.25; color: #fff; }
.page-layer-text small { font-size: 12px; color: #fff; }
.page-next-scene { padding: 30px; }
.page-next { position: relative; width: 280px; max-width: 100%; min-height: 420px; margin: auto; padding: 36px; border: 1px solid #ffffff40; border-radius: 32px; background: linear-gradient(140deg, #353957, #151a32); transform: rotate(5deg); box-shadow: -20px 12px 0 #a3adff22; display: flex; flex-direction: column; align-items: flex-start; gap: 25px; }
.page-next b { font-size: 62px; color: var(--cyan); letter-spacing: -.06em; }
.page-next strong { font-size: 34px; line-height: 1.3; }
.page-next .page-badge { margin-top: auto; }
/* 도구 줄과 정적 카드: JS가 늦어도 기본 목록/글은 보인다. */
.page-tabs { display: flex; flex-wrap: wrap; gap: 6px 28px; border-bottom: 1px solid var(--line); margin: 28px 0; }
.page-tabs a, .page-tabs button { display: inline-flex; align-items: center; min-height: 52px; padding: 10px 2px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: inherit; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.page-tabs [aria-current="page"], .page-tabs [aria-selected="true"] { border-bottom-color: var(--action); color: var(--action); }
.page-dark .page-tabs { justify-content: center; border-color: #ffffff30; margin: 44px auto 0; max-width: 720px; }
.page-dark .page-tabs [aria-current="page"] { color: var(--accent-dark); border-color: var(--accent-dark); }
.page-toolbar { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.page-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.page-chips button { min-height: 44px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--muted); cursor: pointer; }
.page-chips button[aria-pressed="true"] { color: #fff; border-color: var(--action); background: var(--action); }
.page-format-controls { margin-top: 26px; }
.page-search { display: block; width: 300px; max-width: 100%; }
.page-search input { width: 100%; padding: 12px 4px; border: 0; border-bottom: 1px solid #aeb7ca; border-radius: 0; background: transparent; }
.page-list-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin: 32px 0; }
.page-list-heading > strong { font-size: 21px; }
.page-list-heading select { padding: 10px 32px 10px 12px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.page-gallery-section { background: var(--soft); }
.page-gallery-card { border-radius: 30px; background: #fff; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.page-preview-button { display: block; width: 100%; padding: 0; border: 0; position: relative; text-align: left; font: inherit; cursor: pointer; background: #edf0f6; }
.page-preview-hint { position: absolute; inset: auto 16px 16px; padding: 10px; min-height: 44px; border-radius: 12px; background: #181e2c; color: #fff; text-align: center; opacity: 0; transition: opacity .2s; }
.page-preview-button:hover .page-preview-hint, .page-preview-button:focus-visible .page-preview-hint { opacity: 1; }
.page-gallery-copy { padding: 22px; }
.page-gallery-copy h3 { margin: 8px 0; font-size: 22px; }
.page-gallery-copy h3 button { display: block; min-height: 44px; width: 100%; padding: 0; text-align: left; border: 0; background: transparent; color: inherit; cursor: pointer; }
.page-gallery-copy p { margin: 12px 0; font-size: 15px; color: var(--muted); }
.page-card-actions { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 18px; }
.page-card-actions .text-link { font-size: 14px; flex: 1; }
.page-card-actions .icon-btn { display: inline-grid; flex: none; color: var(--link); }
.page-notice { padding: 20px 24px; margin: 28px 0; border-radius: 16px; background: #edf0fb; color: var(--muted); font-size: 15px; }
.page-notice p:last-child { margin-bottom: 0; }
.page-empty { text-align: center; padding: 40px 0; }
.page-empty > p { color: var(--muted); font-size: 18px; margin: 20px auto 28px; }
.page-empty .page-small { font-size: 14px; }
.page-mascot { object-fit: contain; display: block; margin: 0 auto 28px; }
.page-cases-empty-section[hidden], .page-filled-section[hidden] { display: none; }
.page-banner-section { padding-top: 0; }
.page-banner { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); padding-top: 64px; }
.page-banner h2 { font-size: clamp(28px, 3vw, 38px); }
.page-banner > .btn { flex: none; }
.page-format-text { display: none; }
.page-shell[data-page-format="text-image"] .page-format-card { display: none; }
.page-shell[data-page-format="text-image"] .page-format-text { display: block; }
.page-poster { display: flex; flex-direction: column; padding: 26px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--poster-bg); color: var(--poster-ink); }
.page-poster-top { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; margin-bottom: 22px; }
.page-poster > strong { font-size: clamp(25px, 2.4vw, 35px); line-height: 1.23; letter-spacing: -.04em; }
.page-poster > svg { width: 100%; min-height: 0; flex: 1; margin: 6px 0; }
.page-poster > small { margin-top: auto; padding-top: 12px; border-top: 1px solid currentColor; font-size: 12px; }
.page-poster > ul { padding: 0; list-style: none; font-size: 16px; margin: 26px 0; }
.page-poster > ul li { border-bottom: 1px solid currentColor; padding: 14px 0; }
.page-poster-contact { padding: 20px 0; font-size: 16px; }
.page-blog-preview { background: #fff; color: var(--ink); padding: 28px; border: 12px solid #edf0f6; }
.page-blog-preview h3 { margin: 20px 0 16px; font-size: 24px; }
.page-blog-preview h4 { margin: 20px 0 8px; font-size: 16px; }
.page-blog-preview p { font-size: 14px; color: var(--muted); }
.page-blog-preview hr { border: 0; border-top: 1px solid var(--line); margin-top: 24px; }
.page-preview-button .page-blog-preview { aspect-ratio: 4 / 5; overflow: hidden; }
/* 네이티브 dialog: Esc/포커스 가둠 + pages.js의 스크롤 잠금/포커스 복귀. */
.page-dialog { width: min(1080px, calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 0; border: 1px solid var(--line); border-radius: 30px; background: #fff; color: var(--ink); overflow-y: auto; overscroll-behavior: contain; }
.page-dialog::backdrop { background: #070a21bb; }
.page-dialog-close { position: sticky; top: 12px; z-index: 2; display: grid; margin: 12px 12px -56px auto; background: #fff; color: var(--ink); border: 1px solid var(--line); }
.page-dialog-close:hover { background: var(--soft); }
.page-detail-grid { align-items: start; gap: 0; }
.page-detail-art { background: #edf0f6; padding: 72px 30px 30px; min-height: 100%; }
.page-detail-art .page-poster { border-radius: 20px; }
.page-detail-art .page-poster > strong { font-size: 35px; }
.page-detail-copy { padding: 72px 32px 36px; }
.page-dialog h2 { font-size: 32px; }
.page-dialog p { color: var(--muted); }
.page-facts { margin: 26px 0; }
.page-facts > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.page-facts dt { font-size: 14px; color: var(--muted); }
.page-facts dd { margin: 0; font-size: 15px; }
.page-details { border-bottom: 1px solid var(--line); }
.page-details summary { min-height: 56px; padding: 20px 32px 20px 0; position: relative; cursor: pointer; font-size: 18px; font-weight: 600; list-style: none; }
.page-details summary::-webkit-details-marker { display: none; }
.page-details summary::after { content: '+'; position: absolute; right: 4px; top: 17px; font-size: 24px; color: var(--action); }
.page-details[open] summary::after { content: '−'; }
.page-details > p { margin: 0 0 24px; color: var(--muted); }
.page-details-body { overflow: hidden; }
/* 도경 10/12(비교 14 · 추천안): 파트너 확정 조건 — 10% · 매달 · 만 19세, 15%는 쓰지 않음 */
.partner-rate { margin: 20px auto 8px !important; font-size: 44px !important; font-weight: 800; letter-spacing: -.03em; color: var(--action) !important; }
.artist-note { max-width: 560px; margin: 36px auto 0; padding-top: 28px; border-top: 1px solid var(--line); text-align: center; }
.artist-note h3 { margin: 0 0 8px; font-size: 22px; font-weight: 700; }
.artist-note p { margin: 0; font-size: 17px; line-height: 1.7; color: var(--muted); }
@media (max-width: 720px) { .partner-rate { font-size: 34px !important; } }
.page-details-body > p { margin: 0; padding-bottom: 24px; color: var(--muted); }
.page-details ol { padding-left: 24px; }
.page-dialog-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.page-dialog-actions p { margin: 0; }
.page-dialog-actions > .btn { width: 100%; }
.page-carousel-controls { display: flex; justify-content: center; align-items: center; gap: 24px; padding-top: 20px; }
.page-carousel-controls .icon-btn { font-size: 28px; border: 1px solid #bec8da; background: #fff; }
/* 가이드 */
.page-video { max-width: 900px; margin: 56px auto 0; border: 1px solid #ffffff25; border-radius: 30px; padding: 30px; background: linear-gradient(140deg, #232943, #12172c); text-align: left; }
.page-video-center { text-align: center; padding: 48px 0; }
.page-video-center h2 { margin-top: 24px; font-size: 38px; }
.page-video-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.page-video-flow > div { display: flex; flex-direction: column; gap: 10px; padding: 20px 14px; border-radius: 16px; background: #ffffff09; }
.page-video-flow .ic { color: var(--accent-dark); }
.page-video-flow strong { font-size: 16px; }
.page-video-flow span { color: var(--on-dark-muted); font-size: 13px; }
.page-guide-card { text-align: left; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 30px; background: #fff; color: var(--ink); cursor: pointer; box-shadow: var(--shadow-card); }
.page-guide-card h3, .page-guide-card .page-guide-title { margin: 0 0 22px; font-size: 24px; }
.page-guide-card p, .page-guide-card .page-guide-description { font-size: 16px; color: var(--muted); margin: 22px 0; }
.page-guide-card > .page-small:last-child { margin-top: auto; }
.page-guide-card:hover { border-color: var(--action); }
.page-guide-ready { background: var(--soft); border-color: #bfc8ef; }
.page-guide-dialog { width: min(780px, calc(100% - 32px)); padding: 64px 44px 44px; }
.page-guide-dialog .page-dialog-close { margin-top: -52px; margin-right: -32px; margin-bottom: 8px; top: 12px; }
.page-example { background: var(--soft); padding: 24px; border-radius: 20px; margin: 28px 0; }
.page-example .page-facts { margin-bottom: 0; }
.page-example .page-facts dd { background: white; padding: 10px; border-radius: 8px; }
.page-guide-steps { list-style: none; padding: 0; }
.page-guide-steps > li { display: flex; gap: 20px; padding: 24px 0; }
.page-guide-steps > li > span { flex: none; color: var(--action); }
.page-guide-steps h3 { font-size: 21px; }
.page-guide-steps p { margin-bottom: 0; }
/* 정책 문서 */
.page-document > .wrap, .page-document-head > .wrap { max-width: 1040px; }
.page-document { padding-top: 40px; }
.page-policy-grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 48px; align-items: start; }
.page-toc { padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: var(--soft); }
.page-toc h2 { font-size: 21px; }
.page-toc nav { display: flex; flex-direction: column; margin-top: 18px; }
.page-toc a { min-height: 44px; display: flex; align-items: center; padding: 8px 0; color: var(--muted); font-size: 15px; text-decoration: none; }
.page-toc a:hover { color: var(--action); }
.page-toc p { border-top: 1px solid var(--line); padding-top: 20px; }
.page-policy { padding: 28px 0 32px; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.page-policy:first-child { padding-top: 0; }
.page-policy h2 { font-size: 26px; }
.page-policy p { color: var(--muted); }
.page-mobile-break { display: none; }
@media (max-width: 1120px) {
  .page-two, .page-policy-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .page-hero .section-head { max-width: 760px; }
  .page-grid { grid-template-columns: minmax(0, 1fr); }
  .page-flow { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .page-flow li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 0 20px; }
  .page-flow li > span { grid-row: span 2; margin: 0; }
  .page-flow p { margin: 6px 0 0; }
  .page-banner { flex-direction: column; align-items: flex-start; }
  .page-detail-grid { gap: 0; }
  .page-detail-art > div { max-width: 440px; margin: auto; }
  .page-detail-copy { padding-top: 36px; }
  .page-toc nav { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px 20px; }
  .page-poster > strong { font-size: clamp(26px, 4vw, 36px); }
}
@media (max-width: 720px) {
  .page-section { padding: 72px 0; }
  .page-hero { padding: 68px 0 64px; }
  .page-hero h1 { font-size: 40px; }
  .page-shell h2 { font-size: 32px; }
  .page-shell .section-head .page-name { font-size: 18px; }
  .page-intro { padding-bottom: 36px; }
  .page-promises-section { padding-top: 0; }
  .page-grid { grid-template-columns: minmax(0, 1fr); }
  .page-card, .page-guide-card { padding: 28px; }
  .page-actions .btn { flex: 1 1 auto; }
  .page-orbit { min-height: 340px; }
  .page-planet { width: 144px; height: 144px; left: calc(50% - 72px); top: calc(50% - 72px); }
  .page-planet img { width: 92px; }
  .page-orbit-tag { font-size: 13px; padding: 10px; }
  .page-orbit-tag-one { top: 45px; }
  .page-orbit-tag-two { bottom: 35px; }
  .page-paper-scene { padding: 16px 16px 26px; }
  .page-paper { padding: 24px; }
  .page-paper h3 { font-size: 32px; }
  .page-paper-tag { font-size: 12px; margin-right: 0; margin-left: 0; }
  .page-layers { height: 390px; }
  .page-layer-text { padding: 20px 14px; }
  .page-layer-text strong { font-size: 30px; }
  .page-next { min-height: 390px; }
  .page-tabs { gap: 4px 20px; }
  .page-search { width: 100%; }
  .page-list-heading { align-items: stretch; }
  .page-list-heading > strong { font-size: 19px; }
  .page-gallery-copy { padding: 24px; }
  .page-poster > strong { font-size: 32px; }
  .page-banner-section { padding-top: 0; }
  .page-banner { padding-top: 48px; gap: 24px; }
  .page-dialog { border-radius: 22px; max-height: calc(100dvh - 24px); }
  .page-detail-art { padding: 68px 18px 24px; }
  .page-detail-copy { padding: 28px 22px; }
  .page-dialog h2 { font-size: 28px; }
  .page-detail-art .page-poster > strong { font-size: 29px; }
  .page-facts > div { grid-template-columns: 90px minmax(0, 1fr); }
  .page-video { padding: 22px; }
  .page-video-flow { grid-template-columns: minmax(0, 1fr); }
  .page-video-flow > div { display: grid; grid-template-columns: 24px minmax(0, 1fr); align-items: center; }
  .page-video-flow span { grid-column: 2; }
  .page-video-center h2 { font-size: 30px; }
  .page-guide-dialog { padding: 64px 22px 28px; }
  .page-guide-dialog .page-dialog-close { margin-right: -10px; }
  .page-example { padding: 18px; }
  .page-guide-steps > li { gap: 12px; }
  .page-guide-steps h3 { font-size: 19px; }
  .page-toc nav { grid-template-columns: minmax(0, 1fr); }
  .page-policy h2 { font-size: 24px; }
  .page-mobile-break { display: initial; }
}
@media (prefers-reduced-motion: reduce) {
  .page-shell { scroll-behavior: auto; }
  .page-shell main *, .page-shell main *::before, .page-shell main *::after { animation: none !important; transition: none !important; }
}

/* 버튼 안 미리보기는 phrasing 요소로 구성한다. */
.page-preview-button .page-format-card, .page-preview-button .page-blog-preview, .page-preview-button .page-blog-title, .page-preview-button .page-blog-subtitle, .page-preview-button .page-blog-paragraph, .page-preview-button .page-blog-rule { display: block; }
.page-preview-button .page-blog-title { margin: 20px 0 16px; font-size: 24px; font-weight: 700; line-height: 1.45; }
.page-preview-button .page-blog-subtitle { margin: 20px 0 8px; font-size: 16px; font-weight: 700; }
.page-preview-button .page-blog-paragraph { margin: 14px 0; font-size: 14px; color: var(--muted); }
.page-preview-button .page-blog-rule { border-top: 1px solid var(--line); margin-top: 24px; }
.page-guide-card .page-guide-title { font-weight: 700; line-height: 1.45; letter-spacing: -.03em; }
.page-shell[data-page-format="text-image"] .page-preview-button .page-format-card { display: none; }

/* 도경 10/12: 하위 페이지 어두운 띠도 위 메뉴 · 바닥 · 요금과 같은 #060D19(빛 덩어리 그라데이션 뺌) */
.page-dark, .page-hero { background: #060D19; }

/* Approved closing copy and shared brand tone, 2026-10-12. */
.page-dark.page-banner-section { background:radial-gradient(ellipse at 20% 100%,#172844 0%,#060d19 68%); padding-top:64px; }
.page-dark .page-banner { border-color:#ffffff20; padding-top:56px; padding-bottom:40px; }
.page-dark .page-banner h2 { color:#f4f6fa; }
.page-dark .page-banner .btn-primary { background:#f4f6fa; color:#060d19; }
.guide-faq { --line:#ffffff26; --muted:#aeb9cb; }
.guide-faq .page-details summary::after { color:#a8e8ff; }
.guide-faq .page-details-body>p { color:#aeb9cb; }