/* E8 study map: purple chapter numbers, quiet reading space, native disclosures. */
.e8-cluster-page {
    --e8-ink: #25213a;
    --e8-muted: #645c75;
    --e8-paper: #fbfaf5;
    --e8-white: #ffffff;
    --e8-purple: #5431dc;
    --e8-line: #dfd9f1;
    color: var(--e8-ink);
    background: var(--e8-paper);
}

.e8-cluster-page .prism-container {
    width: min(calc(100% - 48px), 1180px);
    margin-inline: auto;
}

.e8-cluster {
    font-size: 16px;
    line-height: 1.75;
    overflow-wrap: break-word;
}

.e8-cluster :where(h1, h2, h3, p, ol, ul, dl) { margin-top: 0; }
.e8-cluster :is(h1, h2, h3) { color: var(--e8-ink); font-family: var(--font-display); }
.e8-cluster h1 { max-width: 830px; margin-bottom: 25px; font-size: clamp(38px, 4.6vw, 62px); font-weight: 760; line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; }
.e8-cluster h2 { font-size: clamp(29px, 3vw, 41px); font-weight: 740; line-height: 1.15; letter-spacing: -.035em; text-wrap: balance; }
.e8-cluster h3 { font-size: 23px; font-weight: 730; line-height: 1.3; letter-spacing: -.02em; }
.e8-cluster a { color: var(--e8-purple); }
.e8-cluster a:hover { text-decoration: underline; text-underline-offset: 4px; }
.e8-cluster :is(a, summary):focus-visible { outline: 3px solid var(--e8-purple); outline-offset: 5px; border-radius: 3px; }
.e8-cluster :is(section, details, li)[id] { scroll-margin-top: 110px; }
.e8-cluster :is(article, section, aside, div, li, details, summary) { min-width: 0; }

.e8-cluster-eyebrow {
    margin-bottom: 15px;
    color: var(--e8-purple);
    font: 650 11px/1.6 var(--font-utility);
    letter-spacing: .09em;
    text-transform: uppercase;
}

.e8-cluster-hero { padding: 32px 0 55px; border-bottom: 1px solid var(--e8-line); }
.e8-cluster-breadcrumbs { margin-bottom: 42px; color: var(--e8-muted); font-size: 12px; }
.e8-cluster-breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 11px; margin-bottom: 0; padding: 0; list-style: none; }
.e8-cluster-breadcrumbs li { display: inline; }
.e8-cluster-breadcrumbs li + li::before { content: "/"; padding-right: 11px; color: var(--e8-muted); }
.e8-cluster-breadcrumbs a { color: var(--e8-muted); }
.e8-cluster-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; align-items: start; gap: 64px; }
.e8-cluster-lead { max-width: 730px; margin-bottom: 26px; color: var(--e8-muted); font-size: 18px; line-height: 1.8; text-wrap: pretty; }
.e8-cluster-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px 25px; }
.e8-cluster-button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 13px 23px; border: 1px solid var(--e8-purple); border-radius: 12px 12px 4px 12px; background: var(--e8-purple); color: var(--e8-white); font-size: 14px; font-weight: 750; line-height: 1.5; text-align: center; }
.e8-cluster a.e8-cluster-button { color: var(--e8-white); }
.e8-cluster-button:hover { background: var(--e8-ink); border-color: var(--e8-ink); }
.e8-cluster-text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 740; line-height: 1.6; }
.e8-cluster-availability { margin: 18px 0 0; color: var(--e8-muted); font-size: 12px; }

.e8-cluster-teacher { overflow: hidden; margin-top: 3px; border: 1px solid var(--e8-line); border-radius: 18px 18px 6px 18px; background: var(--e8-white); }
.e8-cluster-teacher-photo { background: var(--e8-ink); }
.e8-cluster-teacher-photo .instructor-photo-picture { display: block; width: 100%; }
.e8-cluster-teacher-photo img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.e8-cluster-teacher-copy { padding: 22px 24px 17px; }
.e8-cluster-teacher-copy .e8-cluster-eyebrow { margin-bottom: 7px; font-size: 10px; }
.e8-cluster-teacher-copy h2 { margin-bottom: 6px; font-size: 27px; }
.e8-cluster-teacher-copy > p:not(.e8-cluster-eyebrow) { margin-bottom: 9px; color: var(--e8-muted); font-size: 12px; }
.e8-cluster-teacher-copy .e8-cluster-text-link { font-size: 12px; }

.e8-cluster-reading-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); align-items: start; gap: 60px; padding-top: 56px; padding-bottom: 65px; }
.e8-cluster-toc-shell { position: sticky; top: 110px; }
.e8-cluster-toc { padding-bottom: 15px; border-bottom: 1px solid var(--e8-line); }
.e8-cluster-toc > summary { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 0; color: var(--e8-ink); cursor: pointer; font-size: 14px; font-weight: 760; list-style: none; }
.e8-cluster summary::-webkit-details-marker { display: none; }
.e8-cluster-toc ol { margin: 12px 0 0; padding: 0; list-style: none; }
.e8-cluster-toc li + li { margin-top: 1px; }
.e8-cluster-toc a { min-height: 44px; display: flex; align-items: center; padding: 9px 0; color: var(--e8-muted); font-size: 12px; font-weight: 600; line-height: 1.65; }
.e8-cluster-version { margin: 20px 0 10px; color: var(--e8-muted); font-size: 11px; line-height: 1.8; }
.e8-cluster-version time { color: var(--e8-ink); font-weight: 650; }
.e8-cluster-back { min-height: 44px; display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 750; }
.e8-cluster-section { margin-bottom: 64px; }
.e8-cluster-section:last-child { margin-bottom: 0; }
.e8-cluster-section-heading { margin-bottom: 26px; }
.e8-cluster-section-heading h2 { margin-bottom: 18px; }
.e8-cluster-section-heading > p:not(.e8-cluster-eyebrow) { margin-bottom: 0; color: var(--e8-muted); }
.e8-cluster-section-heading > p + .e8-cluster-count { margin-top: 15px; }
.e8-cluster-section-heading .e8-cluster-eyebrow { margin-bottom: 12px; }
.e8-cluster-count { color: var(--e8-muted); font-size: 12px; }
.e8-cluster-count strong { color: var(--e8-ink); font-variant-numeric: tabular-nums; }

.e8-cluster-map { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding: 0; list-style: none; }
.e8-cluster-map > li { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--e8-line); border-radius: 14px 14px 4px 14px; background: var(--e8-white); }
.e8-cluster-map-number { display: block; margin-bottom: 26px; color: var(--e8-purple); font: 650 43px/1 var(--font-utility); letter-spacing: -.05em; }
.e8-cluster-map-copy { flex: 1; display: flex; flex-direction: column; }
.e8-cluster-map h3 { margin-bottom: 13px; font-size: 25px; }
.e8-cluster-map h3 a { color: var(--e8-ink); }
.e8-cluster-map h3 a > span { color: var(--e8-purple); font-size: 20px; }
.e8-cluster-map-copy > p { margin-bottom: 23px; color: var(--e8-muted); font-size: 14px; line-height: 1.8; }
.e8-cluster-map-facts { display: flex; flex-wrap: wrap; gap: 7px 17px; margin: auto 0 15px; color: var(--e8-muted); font-size: 11px; }
.e8-cluster-map-facts div { display: flex; gap: 6px; }
.e8-cluster-map-facts dt { font-weight: 500; }
.e8-cluster-map-facts dd { margin: 0; color: var(--e8-ink); font-weight: 760; font-variant-numeric: tabular-nums; }
.e8-cluster-map-links { display: flex; flex-wrap: wrap; gap: 0 17px; padding-top: 10px; border-top: 1px solid var(--e8-line); }
.e8-cluster-map-links a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 750; }
.e8-cluster-map-links a:last-child { color: var(--e8-muted); }
.e8-cluster-work-note { margin: 22px 0 0; padding: 16px 20px; border-left: 3px solid var(--e8-purple); color: var(--e8-muted); font-size: 14px; }

.e8-cluster-requirements-area { margin-top: 32px; }
.e8-cluster-area-heading { display: flex; align-items: baseline; gap: 16px; margin-bottom: 17px; }
.e8-cluster-area-heading > span { flex-shrink: 0; color: var(--e8-purple); font: 650 14px/1.4 var(--font-utility); }
.e8-cluster-area-heading h3 { margin-bottom: 0; }
.e8-cluster-requirement-groups { display: grid; gap: 9px; }
.e8-cluster-requirement-group { border: 1px solid var(--e8-line); border-radius: 9px; background: var(--e8-white); }
.e8-cluster-requirement-group > summary { min-height: 66px; display: flex; align-items: center; gap: 15px; padding: 15px 20px; cursor: pointer; list-style: none; }
.e8-cluster-group-name { flex: 1; color: var(--e8-ink); font-size: 14px; font-weight: 740; line-height: 1.65; }
.e8-cluster-group-count { flex-shrink: 0; color: var(--e8-muted); font-size: 10px; font-variant-numeric: tabular-nums; }
.e8-cluster-disclosure-icon { position: relative; flex: 0 0 18px; width: 18px; height: 18px; }
.e8-cluster-disclosure-icon::before,
.e8-cluster-disclosure-icon::after { position: absolute; top: 8px; left: 3px; width: 12px; height: 2px; background: var(--e8-purple); content: ""; }
.e8-cluster-disclosure-icon::after { transform: rotate(90deg); }
.e8-cluster details[open] > summary .e8-cluster-disclosure-icon::after { transform: rotate(0); }
.e8-cluster-requirements { margin: 0; padding: 0 20px 4px; list-style: none; }
.e8-cluster-requirements > li { display: grid; grid-template-columns: 48px minmax(0, 1fr); align-items: baseline; gap: 15px; padding: 17px 0; border-top: 1px solid var(--e8-line); font-size: 14px; line-height: 1.85; }
.e8-cluster-requirement-id { color: var(--e8-muted); font: 600 10px/1.7 var(--font-utility); }
.e8-cluster-area-practice { margin-top: 12px; }
.e8-cluster-general { margin-bottom: 27px; padding: 0 21px; border: 1px solid var(--e8-line); border-radius: 9px; }
.e8-cluster-general > summary { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 15px; cursor: pointer; font-size: 14px; font-weight: 750; list-style: none; }
.e8-cluster-general-body { padding: 7px 0 2px; }
.e8-cluster-general-body > div { padding: 15px 0; border-top: 1px solid var(--e8-line); }
.e8-cluster-general-body h3 { margin-bottom: 8px; font-size: 17px; }
.e8-cluster-general-body p { margin-bottom: 0; color: var(--e8-muted); font-size: 14px; }
.e8-cluster-explanation { margin-bottom: 32px; font-size: 18px; line-height: 1.85; }
.e8-cluster-requirements-intro { margin-bottom: 19px; }
.e8-cluster-requirements-intro h3 { margin-bottom: 10px; }
.e8-cluster-requirements-intro > p { margin-bottom: 13px; color: var(--e8-muted); font-size: 14px; }

.e8-cluster-examples { display: grid; gap: 23px; }
.e8-cluster-example { overflow: hidden; border: 1px solid var(--e8-line); border-radius: 14px 14px 4px 14px; background: var(--e8-white); }
.e8-cluster-example > header { padding: 26px 28px 0; }
.e8-cluster-example-label { display: block; margin-bottom: 11px; color: var(--e8-muted); font: 650 10px/1.5 var(--font-utility); letter-spacing: .08em; text-transform: uppercase; }
.e8-cluster-example h3 { margin-bottom: 17px; }
.e8-cluster-problem { margin: 0; padding: 0 28px 23px; font-size: 17px; line-height: 1.95; }
.e8-cluster-solution > summary { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 15px 28px; border-top: 1px solid var(--e8-line); color: var(--e8-purple); cursor: pointer; font-size: 14px; font-weight: 750; list-style: none; }
.e8-cluster-solution-body { padding: 4px 28px 25px; }
.e8-cluster-steps { margin-bottom: 20px; padding-left: 23px; }
.e8-cluster-steps li { padding: 8px 0 8px 7px; font-size: 15px; line-height: 1.95; }
.e8-cluster-steps li::marker { color: var(--e8-purple); font-size: 12px; font-weight: 750; }
.e8-cluster-answer { padding: 16px 19px; border-left: 3px solid var(--e8-purple); background: var(--e8-paper); }
.e8-cluster-answer > strong { display: block; margin-bottom: 6px; color: var(--e8-purple); font-size: 12px; }
.e8-cluster-answer > p { margin-bottom: 0; font-size: 17px; font-weight: 650; line-height: 1.9; }
.e8-cluster-example-note { margin: 20px 0 0; color: var(--e8-muted); font-size: 14px; line-height: 1.85; }
.e8-cluster-example-note > strong { color: var(--e8-ink); }

.e8-cluster-task-topics { display: grid; gap: 12px; }
.e8-cluster-task-topic { overflow: hidden; border: 1px solid var(--e8-line); border-radius: 10px; background: var(--e8-white); }
.e8-cluster-task-topic > summary { min-height: 70px; display: flex; align-items: center; gap: 15px; padding: 17px 22px; cursor: pointer; font-size: 15px; font-weight: 740; list-style: none; }
.e8-cluster-task-topic > summary > span:first-child { flex: 1; }
.e8-cluster-topic-count { flex-shrink: 0; color: var(--e8-muted); font-size: 10px; font-weight: 600; }
.e8-cluster-task-links { margin: 0; padding: 0 22px 8px; list-style: none; }
.e8-cluster-task-links > li { border-top: 1px solid var(--e8-line); }
.e8-cluster-task-links a { min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 0; font-size: 14px; font-weight: 650; line-height: 1.7; }
.e8-cluster-task-links a > span:last-child { flex-shrink: 0; }
.e8-cluster-task-links small { display: block; margin-top: 3px; color: var(--e8-muted); font-size: 10px; font-weight: 500; }
.e8-cluster-library-link { margin-top: 17px; }
.e8-cluster-mistakes { padding: 27px 29px; border: 1px solid var(--e8-line); border-radius: 12px; }
.e8-cluster-mistakes h2 { font-size: 29px; }
.e8-cluster-mistakes .e8-cluster-section-heading { margin-bottom: 15px; }
.e8-cluster-mistakes ul { margin-bottom: 0; padding-left: 20px; }
.e8-cluster-mistakes li { padding: 7px 0 7px 4px; color: var(--e8-muted); font-size: 14px; line-height: 1.85; }
.e8-cluster-mistakes li::marker { color: var(--e8-purple); }

.e8-cluster-guide-links { margin-bottom: 0; padding: 0; list-style: none; }
.e8-cluster-guide-links li { border-top: 1px solid var(--e8-line); }
.e8-cluster-guide-links li:last-child { border-bottom: 1px solid var(--e8-line); }
.e8-cluster-guide-links a { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 22px 0; }
.e8-cluster-guide-links a > span:last-child { flex-shrink: 0; }
.e8-cluster-guide-links strong { display: block; font-size: 17px; line-height: 1.5; }
.e8-cluster-guide-links strong + span { display: block; margin-top: 8px; color: var(--e8-muted); font-size: 13px; font-weight: 500; line-height: 1.8; }
.e8-cluster-next { padding: 33px 35px; border: 1px solid var(--e8-line); border-radius: 16px 16px 5px 16px; background: var(--e8-white); }
.e8-cluster-next h2 { max-width: 610px; margin-bottom: 17px; font-size: 33px; }
.e8-cluster-next > p:not(.e8-cluster-eyebrow) { max-width: 620px; margin-bottom: 24px; color: var(--e8-muted); font-size: 15px; }
.e8-cluster-other ul { margin-bottom: 12px; padding: 0; list-style: none; }
.e8-cluster-other li + li { border-top: 1px solid var(--e8-line); }
.e8-cluster-other li a { min-height: 74px; display: flex; align-items: center; gap: 20px; padding: 14px 0; }
.e8-cluster-other li a > span:first-child { flex: 0 0 28px; color: var(--e8-muted); font: 600 13px/1 var(--font-utility); }
.e8-cluster-other li a > strong { flex: 1; color: var(--e8-ink); font-size: 16px; }
.e8-cluster-other li a > span:last-child { flex-shrink: 0; }
.e8-cluster-sources { padding-top: 28px; border-top: 1px solid var(--e8-line); color: var(--e8-muted); font-size: 13px; line-height: 1.9; }
.e8-cluster-sources .e8-cluster-section-heading { margin-bottom: 16px; }
.e8-cluster-sources h2 { font-size: 27px; }
.e8-cluster-source-date { margin-bottom: 13px; }
.e8-cluster-source-date time { color: var(--e8-ink); font-weight: 650; }
.e8-cluster-source-links { margin-bottom: 0; padding: 0; list-style: none; }
.e8-cluster-source-links li { margin-top: 16px; }
.e8-cluster-source-links a { font-weight: 700; }
.e8-cluster-source-links p { margin: 4px 0 0; font-size: 12px; }

@media (max-width: 1050px) {
    .e8-cluster-hero-grid { grid-template-columns: minmax(0, 1fr) 250px; gap: 38px; }
    .e8-cluster-reading-layout { grid-template-columns: 175px minmax(0, 1fr); gap: 35px; }
    .e8-cluster-map > li { padding: 23px; }
    .e8-cluster-map h3 { font-size: 22px; }
}

@media (max-width: 850px) {
    .e8-cluster-reading-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-top: 30px; }
    .e8-cluster-toc-shell { position: static; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 0 22px; padding: 12px 20px; border: 1px solid var(--e8-line); border-radius: 10px; }
    .e8-cluster-toc { padding: 0; border-bottom: 0; }
    .e8-cluster-version { margin: 2px 0 0; font-size: 10px; }
    .e8-cluster-back { grid-column: 1 / -1; border-top: 1px solid var(--e8-line); margin-top: 10px; padding-top: 4px; }
    .e8-cluster h1 { font-size: 43px; }
    .e8-cluster-hero-grid { grid-template-columns: minmax(0, 1fr) 215px; gap: 30px; }
    .e8-cluster-teacher-copy { padding: 18px; }
    .e8-cluster-teacher-copy h2 { font-size: 24px; }
}

@media (max-width: 700px) {
    .e8-cluster-page .prism-container { width: min(calc(100% - 36px), 1180px); }
    .e8-cluster-hero { padding: 23px 0 32px; }
    .e8-cluster-breadcrumbs { margin-bottom: 30px; font-size: 11px; }
    .e8-cluster-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .e8-cluster h1 { font-size: clamp(34px, 7vw, 44px); line-height: 1.12; }
    .e8-cluster-lead { font-size: 16px; line-height: 1.85; }
    .e8-cluster-teacher { display: grid; grid-template-columns: 145px minmax(0, 1fr); align-items: center; width: 100%; margin-top: 0; }
    .e8-cluster-teacher-photo { width: 145px; }
    .e8-cluster-teacher-copy { padding: 15px 17px; }
    .e8-cluster-teacher-copy .e8-cluster-eyebrow { display: none; }
    .e8-cluster-teacher-copy > p:not(.e8-cluster-eyebrow) { margin-bottom: 0; font-size: 11px; }
    .e8-cluster-teacher-copy .e8-cluster-text-link { min-height: 36px; font-size: 11px; }
    .e8-cluster-reading-layout { padding-bottom: 44px; }
    .e8-cluster-section { margin-bottom: 44px; }
    .e8-cluster h2 { font-size: 31px; }
    .e8-cluster h3 { font-size: 22px; }
    .e8-cluster-teacher-copy h2 { font-size: 22px; }
    .e8-cluster-section-heading { margin-bottom: 23px; }
    .e8-cluster-section-heading > p:not(.e8-cluster-eyebrow) { font-size: 14px; line-height: 1.85; }
    .e8-cluster-explanation { font-size: 16px; }
    .e8-cluster-next { padding: 27px; }
    .e8-cluster-next h2 { font-size: 29px; }
}

@media (max-width: 540px) {
    .e8-cluster-map { grid-template-columns: minmax(0, 1fr); gap: 15px; }
    .e8-cluster-map > li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 16px; padding: 23px 20px; }
    .e8-cluster-map-number { margin-bottom: 0; font-size: 30px; line-height: 1.15; }
    .e8-cluster-map h3 { font-size: 22px; }
    .e8-cluster-map-copy > p { margin-bottom: 17px; font-size: 13px; }
    .e8-cluster-map-facts { gap: 6px 15px; }
    .e8-cluster-map-links { gap: 0 15px; }
    .e8-cluster-map-links a { font-size: 11px; }
    .e8-cluster-toc-shell { grid-template-columns: minmax(0, 1fr); padding: 11px 17px; }
    .e8-cluster-version { display: none; }
    .e8-cluster-general { padding: 0 17px; }
    .e8-cluster-general-body p { font-size: 13px; }
    .e8-cluster-requirement-group > summary { gap: 9px; padding: 14px 16px; }
    .e8-cluster-group-name { font-size: 13px; }
    .e8-cluster-group-count { display: none; }
    .e8-cluster-requirements { padding-inline: 16px; }
    .e8-cluster-requirements > li { grid-template-columns: 36px minmax(0, 1fr); gap: 10px; font-size: 13px; }
    .e8-cluster-requirement-id { font-size: 9px; }
    .e8-cluster-example > header { padding: 23px 20px 0; }
    .e8-cluster-example h3 { font-size: 21px; }
    .e8-cluster-problem { padding: 0 20px 20px; font-size: 15px; }
    .e8-cluster-solution > summary { padding: 14px 20px; font-size: 13px; }
    .e8-cluster-solution-body { padding: 0 20px 20px; }
    .e8-cluster-steps { padding-left: 19px; }
    .e8-cluster-steps li { padding-left: 3px; font-size: 14px; }
    .e8-cluster-answer { padding: 15px; }
    .e8-cluster-answer > p { font-size: 15px; }
    .e8-cluster-example-note { font-size: 13px; }
    .e8-cluster-task-topic > summary { gap: 9px; padding: 16px; font-size: 14px; }
    .e8-cluster-topic-count { font-size: 9px; }
    .e8-cluster-task-links { padding: 0 16px 5px; }
    .e8-cluster-task-links a { font-size: 13px; }
    .e8-cluster-mistakes { padding: 23px 20px; }
    .e8-cluster-mistakes h2 { font-size: 27px; }
    .e8-cluster-mistakes li { font-size: 13px; }
    .e8-cluster-next { padding: 25px 22px; }
    .e8-cluster-next h2 { font-size: 27px; }
    .e8-cluster-next .e8-cluster-button { width: 100%; padding-inline: 15px; }
    .e8-cluster-other li a { gap: 15px; }
    .e8-cluster-other li a > strong { font-size: 14px; }
    .e8-cluster-sources h2 { font-size: 27px; }
}

@media (max-width: 360px) {
    .e8-cluster-page .prism-container { width: calc(100% - 28px); }
    .e8-cluster h1 { font-size: 32px; }
    .e8-cluster-teacher { grid-template-columns: 115px minmax(0, 1fr); }
    .e8-cluster-teacher-photo { width: 115px; }
    .e8-cluster-teacher-copy { padding: 13px; }
    .e8-cluster-teacher-copy h2 { font-size: 20px; }
    .e8-cluster-teacher-copy > p:not(.e8-cluster-eyebrow) { font-size: 10px; }
    .e8-cluster-hero .e8-cluster-button { width: 100%; }
    .e8-cluster-map > li { grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 21px 17px; }
    .e8-cluster-map-number { font-size: 26px; }
    .e8-cluster-map h3 { font-size: 21px; }
    .e8-cluster-topic-count { display: none; }
}

@media print {
    .e8-cluster-page { background: #fff; }
    .e8-cluster-page .prism-container { width: 100%; }
    .e8-cluster-reading-layout { display: block; padding: 24px 0 0; }
    .e8-cluster-toc-shell,
    .e8-cluster-actions,
    .e8-cluster-availability,
    .e8-cluster-next { display: none; }
    .e8-cluster-hero-grid { grid-template-columns: minmax(0, 1fr) 180px; gap: 24px; }
    .e8-cluster h1 { font-size: 28px; }
    .e8-cluster h2 { font-size: 23px; }
    .e8-cluster-section { margin-bottom: 30px; }
    .e8-cluster-example { break-inside: avoid; }
    .e8-cluster-map-number { font-size: 28px; }
    .e8-cluster a { color: #25213a; }
}