.nn-lesson-v3{--l3-max-width:1600px;--l3-reading-width:min(1180px,100%);--l3-pad-x:clamp(24px,3.5vw,44px);--l3-pad-x-tablet:36px;--l3-pad-top:48px;--l3-pad-bottom:120px;--l3-space-section:32px;--l3-space-subsection:28px;--l3-space-paragraph:20px;--l3-radius:16px;--l3-card-pad:24px;--l3-card-gap:20px;--l3-shadow-card:0 8px 30px rgba(0,0,0,0.04);--l3-img-compact-max-w:480px;--l3-img-standard-max-w:760px;--l3-img-detailed-max-w:940px;--l3-img-max-h:min(66vh,560px);--l3-text-micro:13px;--l3-text-body:16px;--l3-text-subhead:18px;--l3-text-stat:clamp(1.25rem,1.05rem + 0.8vw,1.375rem);--l3-text-hero:clamp(1.75rem,1.4rem + 1.1vw,2rem);--l3-heading-1:var(--l3-text-hero);--l3-heading-2:var(--l3-text-stat);--l3-heading-3:clamp(1.0625rem,1rem + 0.35vw,1.1875rem);--l3-heading-4:0.9375rem;--l3-surface:var(--semantic-surface,#ffffff);--l3-surface-tint:var(--lesson-surface,var(--semantic-surface,#ffffff));--l3-border:var(--semantic-border-soft,#d8e1ea);--l3-text:var(--semantic-text-primary,#1f2933);--l3-text-muted:var(--semantic-text-secondary,#61707e);--l3-brand:var(--semantic-brand,#2f5e87);--l3-brand-strong:var(--semantic-brand-strong,#244c70);--l3-success:var(--semantic-success,#4fa772);--l3-warning:var(--semantic-warning,#d19a44);--l3-danger:var(--semantic-danger,#c83a6a);--l3-info:var(--semantic-info,#5f86a8);--l3-accent-brand:var(--l3-brand);--l3-accent-danger:var(--l3-danger);--l3-accent-caution:var(--l3-warning);--l3-accent-success:var(--l3-success);--l3-accent-info:var(--l3-info);--l3-accent-reason:color-mix(in srgb,var(--l3-info) 45%,var(--l3-danger) 55%);--l3-accent-brand-text:var(--l3-brand-strong);--l3-accent-danger-text:color-mix(in srgb,var(--l3-danger) 70%,var(--l3-text));--l3-accent-caution-text:color-mix(in srgb,var(--l3-warning) 40%,var(--l3-text));--l3-accent-success-text:color-mix(in srgb,var(--l3-success) 50%,var(--l3-text));--l3-accent-info-text:color-mix(in srgb,var(--l3-info) 55%,var(--l3-text));--l3-accent-reason-text:color-mix(in srgb,var(--l3-accent-reason) 60%,var(--l3-text));--l3-table-accent:var(--l3-brand);--l3-table-accent-strong:var(--l3-brand-strong);--l3-table-border:color-mix(in srgb,var(--l3-table-accent) 14%,var(--l3-border));--l3-table-header-bg:color-mix(in srgb,var(--l3-table-accent) 10%,var(--l3-surface));--l3-table-row-label-bg:color-mix(in srgb,var(--l3-table-accent) 5%,var(--l3-surface));--l3-table-alt-row-bg:color-mix(in srgb,var(--l3-table-accent) 3%,var(--l3-surface));--l3-table-cell-bg:var(--l3-surface);--l3-table-text:var(--l3-text);--l3-table-muted:var(--l3-text-muted);--l3-table-selected-bg:color-mix(in srgb,var(--l3-success) 12%,var(--l3-surface));--l3-table-selected-mark:var(--l3-success);--l3-table-warning-bg:color-mix(in srgb,var(--l3-warning) 12%,var(--l3-surface));--l3-table-danger-bg:color-mix(in srgb,var(--l3-danger) 10%,var(--l3-surface));color:var(--l3-text);line-height:1.75;width:100%;max-width:var(--l3-max-width);margin:0 auto;overflow:visible}.nn-lesson-v3 [data-variant=comparison]{--l3-table-accent:color-mix(in srgb,var(--l3-info) 62%,var(--l3-brand));--l3-table-accent-strong:color-mix(in srgb,var(--l3-info) 72%,var(--l3-brand-strong))}.nn-lesson-v3 [data-variant=laboratory]{--l3-table-accent:color-mix(in srgb,var(--l3-info) 55%,var(--l3-success));--l3-table-accent-strong:color-mix(in srgb,var(--l3-info) 55%,var(--l3-success))}.nn-lesson-v3 [data-variant=medication]{--l3-table-accent:color-mix(in srgb,var(--l3-info) 45%,var(--l3-danger));--l3-table-accent-strong:color-mix(in srgb,var(--l3-info) 45%,var(--l3-danger))}.nn-lesson-v3 [data-variant=management]{--l3-table-accent:var(--l3-warning);--l3-table-accent-strong:var(--l3-accent-caution-text)}.nn-lesson-v3 [data-variant=decision-matrix]{--l3-table-accent:color-mix(in srgb,var(--l3-info) 70%,var(--l3-brand));--l3-table-accent-strong:color-mix(in srgb,var(--l3-info) 78%,var(--l3-brand-strong))}.nn-lesson-v3 *{box-sizing:border-box}.nn-lesson-v3 p{max-width:900px;margin:0 0 var(--l3-space-paragraph)}.nn-l3-icon-badge{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;flex-shrink:0;background:color-mix(in srgb,var(--l3-brand) 12%,transparent);color:var(--l3-brand-strong)}.nn-l3-icon-badge svg{width:18px;height:18px}.nn-l3-briefing-bottom-line .nn-l3-icon-badge{width:44px;height:44px}.nn-l3-briefing-bottom-line .nn-l3-icon-badge svg{width:22px;height:22px}.nn-l3-icon-badge--success{background:color-mix(in srgb,var(--l3-success) 14%,transparent);color:var(--l3-accent-success-text)}.nn-l3-icon-badge--warning{background:color-mix(in srgb,var(--l3-warning) 16%,transparent);color:var(--l3-accent-caution-text)}.nn-l3-icon-badge--danger{background:color-mix(in srgb,var(--l3-danger) 14%,transparent);color:var(--l3-accent-danger-text)}.nn-l3-icon-badge--info{background:color-mix(in srgb,var(--l3-info) 14%,transparent);color:var(--l3-accent-info-text)}.nn-l3-header{position:relative;width:100%;min-height:0;height:auto;background:linear-gradient(135deg,color-mix(in srgb,var(--l3-brand) 22%,var(--l3-surface)),color-mix(in srgb,var(--l3-info) 20%,var(--l3-surface)));padding-top:64px;padding-bottom:48px;overflow:hidden;border-radius:0 0 0 0}.nn-l3-header-inner{max-width:var(--l3-reading-width);margin:0 auto;padding:0 var(--l3-pad-x);position:relative;z-index:1}.nn-l3-header-row{justify-content:space-between;gap:16px}.nn-l3-header-meta,.nn-l3-header-row{display:flex;align-items:center;flex-wrap:wrap}.nn-l3-header-meta{gap:12px}.nn-l3-header-controls{display:flex;align-items:center;gap:12px}.nn-l3-pill{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;background:color-mix(in srgb,var(--l3-surface) 60%,transparent);color:var(--l3-brand-strong);font-size:var(--l3-text-micro);font-weight:600}.nn-l3-header-fact{font-size:var(--l3-text-micro);color:var(--l3-text-muted)}.nn-l3-badge{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;background:color-mix(in srgb,var(--l3-warning) 22%,transparent);font-size:var(--l3-text-micro)}.nn-l3-badge,.nn-l3-title{color:var(--l3-text);font-weight:600}.nn-l3-title{margin-top:24px;font-size:var(--l3-text-hero);line-height:1.15;max-width:none}.nn-l3-progress{margin-top:24px;height:8px;border-radius:999px;background:color-mix(in srgb,var(--l3-surface) 55%,transparent);overflow:hidden;max-width:320px}.nn-l3-progress-fill{height:100%;border-radius:999px;background:var(--l3-brand)}.nn-l3-header-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:48px;color:var(--l3-surface)}.nn-lesson-v3 .nn-l3-hero-band{position:relative;width:100%;height:clamp(60px,6.5vw,80px);min-height:0;padding:0;background:linear-gradient(135deg,color-mix(in srgb,var(--l3-brand) 16%,var(--l3-surface)) 0,color-mix(in srgb,var(--l3-brand) 6%,var(--l3-surface)) 100%);overflow:hidden}.nn-lesson-v3 .nn-l3-hero-band--thin{height:clamp(52px,5.5vw,68px);background:linear-gradient(160deg,color-mix(in srgb,var(--l3-brand) 12%,var(--l3-surface)) 0,color-mix(in srgb,var(--l3-brand) 5%,var(--l3-surface)) 100%)}.nn-lesson-v3 .nn-l3-hero-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:clamp(28px,4vw,48px);display:block;color:var(--l3-surface)}.nn-lesson-v3 .nn-l3-section--briefing{padding-top:14px;padding-bottom:24px}.nn-l3-section{width:100%;padding:var(--l3-space-section) 0;height:auto;overflow:visible}.nn-l3-section--white{background:var(--l3-surface)}.nn-l3-section--tint{background:var(--l3-surface-tint)}.nn-l3-section-inner{max-width:var(--l3-reading-width);margin:0 auto;padding:0 var(--l3-pad-x)}.nn-l3-section-heading{margin-bottom:16px;padding-bottom:0}.nn-l3-section-title-row{display:flex;align-items:center;gap:12px}.nn-l3-section-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:999px;flex-shrink:0;background:color-mix(in srgb,var(--l3-brand) 10%,var(--l3-surface));color:var(--l3-brand-strong)}.nn-l3-section-icon svg{width:20px;height:20px}.nn-l3-section-title{font-size:var(--l3-text-stat);font-weight:600;line-height:1.3;margin:0}.nn-l3-briefing-kicker{font-size:var(--l3-text-micro);font-weight:600;color:var(--l3-brand-strong);text-transform:none;margin:0 0 8px}.nn-l3-briefing-title{font-size:var(--l3-text-hero);font-weight:600;line-height:1.15;letter-spacing:-.01em;max-width:900px;margin:0 0 var(--nn-space-5,1.25rem)}.nn-l3-briefing-deck{font-size:var(--l3-text-body);line-height:1.7;color:var(--l3-text-muted);max-width:68ch;margin:0}.nn-l3-briefing-facts{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:var(--l3-text-micro);color:var(--l3-text-muted)}.nn-l3-briefing-pill{display:inline-block;margin-bottom:var(--nn-space-4,1rem);padding:4px 12px;border-radius:999px;font-size:var(--l3-text-micro);font-weight:600;color:var(--l3-brand-strong);background:color-mix(in srgb,var(--l3-brand) 12%,var(--l3-surface))}.nn-l3-briefing-bottom-line{display:flex;align-items:flex-start;gap:14px;margin-top:var(--nn-space-6,1.5rem);padding:14px 18px;max-width:68ch;border-radius:var(--l3-radius,12px);background:color-mix(in srgb,var(--l3-success) 4%,var(--l3-surface));border:1px solid color-mix(in srgb,var(--l3-success) 22%,var(--l3-border));border-left:3px solid color-mix(in srgb,var(--l3-success) 55%,var(--l3-border))}.nn-l3-briefing-bottom-line-label{font-size:var(--l3-text-micro);font-weight:700;color:var(--l3-text);margin-bottom:2px}.nn-l3-briefing-bottom-line p{margin:0;font-size:var(--l3-text-body);line-height:1.6;color:var(--l3-text-muted)}.nn-l3-briefing-units{display:inline-flex;align-items:center;margin-top:12px;font-size:12px;color:var(--l3-text-muted)}.nn-l3-section-content{display:grid;gap:24px}.nn-l3-layout-illustration-text,.nn-l3-layout-text-callout,.nn-l3-layout-two-col-65-35{grid-template-columns:repeat(12,1fr)}.nn-l3-layout-algorithm,.nn-l3-layout-scenario,.nn-l3-layout-single,.nn-l3-layout-table,.nn-l3-layout-text-checklist,.nn-l3-layout-timeline{grid-template-columns:1fr}.nn-l3-card-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--l3-card-gap);align-items:start;grid-auto-flow:row}.nn-l3-span-4{grid-column-end:span 4}.nn-l3-span-6{grid-column-end:span 6}.nn-l3-span-8{grid-column-end:span 8}.nn-l3-span-12{grid-column-end:span 12}.nn-l3-row-start{grid-column-start:1}.nn-l3-card.nn-l3-layout-role-fullNarrative .nn-l3-card-body,.nn-l3-card.nn-l3-layout-role-mediumNarrative .nn-l3-card-body,.nn-l3-card.nn-l3-layout-role-wideNarrative .nn-l3-card-body{max-width:72ch}@media (max-width:1439px) and (min-width:769px){.nn-l3-span-4{grid-column-end:span 6}.nn-l3-span-8{grid-column-end:span 12}}@media (max-width:768px){.nn-l3-card-grid{grid-template-columns:1fr}.nn-l3-span-12,.nn-l3-span-4,.nn-l3-span-6,.nn-l3-span-8{grid-column:1/-1}}.nn-l3-card{display:flex;flex-direction:column;height:auto;min-height:0;min-width:0;overflow:visible;background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:var(--l3-radius);padding:var(--l3-card-pad);box-shadow:var(--l3-shadow-card)}.nn-l3-card.nn-l3-layout-role-compactDefinition,.nn-l3-card.nn-l3-layout-role-fullNarrative,.nn-l3-card.nn-l3-layout-role-mediumNarrative,.nn-l3-card.nn-l3-layout-role-wideNarrative{background:transparent;border:none;border-radius:0;box-shadow:none;padding:.25rem 0}.nn-l3-card.nn-l3-layout-role-compactDefinition .nn-l3-card-notes,.nn-l3-card.nn-l3-layout-role-fullNarrative .nn-l3-card-notes,.nn-l3-card.nn-l3-layout-role-mediumNarrative .nn-l3-card-notes,.nn-l3-card.nn-l3-layout-role-wideNarrative .nn-l3-card-notes{border-top:1px solid var(--l3-border)}.nn-l3-card.nn-l3-layout-role-compactPearl,.nn-l3-card.nn-l3-layout-role-safetyAlert{background:var(--l3-surface);border:1px solid color-mix(in srgb,var(--l3-brand) 12%,var(--l3-border));border-radius:var(--l3-radius);box-shadow:var(--l3-shadow-card)}.nn-l3-card.nn-l3-layout-role-algorithm,.nn-l3-card.nn-l3-layout-role-comparison,.nn-l3-card.nn-l3-layout-role-keyTakeaways,.nn-l3-card.nn-l3-layout-role-practiceCheck,.nn-l3-card.nn-l3-layout-role-structuredList,.nn-l3-card.nn-l3-layout-role-table{background:color-mix(in srgb,var(--l3-info) 5%,var(--l3-surface));border:1px solid color-mix(in srgb,var(--l3-info) 14%,var(--l3-border));border-radius:var(--l3-radius);box-shadow:none}.nn-l3-card.nn-l3-layout-role-fullWidthMedia,.nn-l3-card.nn-l3-layout-role-mediaText{background:transparent;border:none;border-radius:0;box-shadow:none;padding:0}.nn-l3-card-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}.nn-l3-card-title{font-size:clamp(1.0625rem,1rem + .15vw,1.125rem);line-height:1.3;font-weight:600;margin:0;min-width:0;word-break:normal;overflow-wrap:break-word}@media (max-width:480px){.nn-l3-card-head{gap:10px}.nn-l3-card-head .nn-l3-icon-badge{width:32px;height:32px}.nn-l3-card-title{font-size:16px}}.nn-l3-card-body{font-size:var(--l3-text-body);line-height:1.6;overflow:visible;min-width:0;overflow-wrap:break-word;flex:1 1 auto}.nn-l3-card-body h1,.nn-l3-card-body h2,.nn-l3-card-body h3,.nn-l3-card-body h4{width:100%;max-width:100%;box-sizing:border-box}.nn-l3-callout-body,.nn-l3-card-lead{min-width:0;overflow-wrap:break-word}.nn-l3-card-lead{margin-bottom:20px}.nn-l3-card-notes{margin-top:20px;padding-top:20px;border-top:1px solid var(--l3-border)}.nn-lesson-v3 .nn-l3-card.nn-l3-card--callout>*,.nn-lesson-v3 .nn-l3-card.nn-l3-card--semantic>*{flex:0 0 auto}.nn-l3-callout{border-radius:16px;padding:24px 28px;height:auto;overflow:visible;border:1px solid transparent}.nn-l3-callout-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}.nn-l3-callout-label{font-weight:600;font-size:var(--l3-text-body)}.nn-l3-callout-body{font-size:var(--l3-text-body);line-height:1.6;color:var(--l3-text)}.nn-l3-callout--information{background:color-mix(in srgb,var(--l3-info) 8%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-info) 24%,transparent)}.nn-l3-callout--success{background:color-mix(in srgb,var(--l3-success) 8%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-success) 24%,transparent)}.nn-l3-callout--warning{background:color-mix(in srgb,var(--l3-warning) 10%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-warning) 30%,transparent)}.nn-l3-callout--critical{background:color-mix(in srgb,var(--l3-danger) 10%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-danger) 34%,transparent);border-left-width:4px}.nn-l3-callout--clinical-pearl{background:color-mix(in srgb,var(--l3-brand) 8%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-brand) 26%,transparent);border-style:dashed}.nn-l3-callout--nclex-tip{background:color-mix(in srgb,var(--l3-warning) 12%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-warning) 30%,transparent);border-left-width:4px}.nn-l3-callout--patient-safety{background:color-mix(in srgb,var(--l3-danger) 6%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-danger) 40%,transparent);border-width:2px}.nn-l3-callout--medication-alert{background:color-mix(in srgb,var(--l3-warning) 14%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-warning) 40%,transparent);border-width:2px}.nn-l3-callout--common-mistake{background:color-mix(in srgb,var(--l3-warning) 7%,var(--l3-surface));border-color:color-mix(in srgb,var(--l3-warning) 28%,transparent);border-left:5px solid color-mix(in srgb,var(--l3-warning) 60%,var(--l3-border))}.nn-lesson-v3 .nn-l3-card[data-l3-list] .nn-l3-card-body>ul{list-style:none;padding-left:0;margin:0}.nn-lesson-v3 .nn-l3-card[data-l3-list] .nn-l3-card-body>ul>li{position:relative;padding-left:26px;margin:0 0 12px;line-height:1.55;break-inside:avoid}.nn-lesson-v3 .nn-l3-card[data-l3-list] .nn-l3-card-body>ul>li:before{content:"";position:absolute;left:4px;top:.62em;width:7px;height:7px;border-radius:2px;background:color-mix(in srgb,var(--l3-brand) 70%,transparent)}.nn-lesson-v3 .nn-l3-card[data-l3-list=multi-column] .nn-l3-card-body>ul,.nn-lesson-v3 .nn-l3-card[data-l3-list=two-column] .nn-l3-card-body>ul{column-gap:40px}.nn-lesson-v3 .nn-l3-card[data-l3-list=two-column] .nn-l3-card-body>ul{columns:220px 2}.nn-lesson-v3 .nn-l3-card[data-l3-list=multi-column] .nn-l3-card-body>ul{columns:200px 3}@media (max-width:640px){.nn-lesson-v3 .nn-l3-card[data-l3-list] .nn-l3-card-body>ul{column-count:1}}.nn-lesson-v3 .nn-l2-table-wrap{overflow-x:auto;overflow-y:visible;border-radius:14px;border:1px solid var(--l3-border)}.nn-lesson-v3 .nn-l2-table{border-collapse:collapse;width:100%;font-size:var(--l3-text-body);line-height:1.5;color:var(--l3-text)}.nn-lesson-v3 .nn-l2-table thead{position:sticky;top:0;z-index:1}.nn-lesson-v3 .nn-l2-table thead th{background:var(--l3-table-header-bg);color:var(--l3-table-text);font-weight:700;text-align:left;padding:14px 18px;border-bottom:1px solid var(--l3-table-border)}.nn-lesson-v3 .nn-l2-table tbody td,.nn-lesson-v3 .nn-l2-table tbody th{padding:14px 18px;border-bottom:1px solid color-mix(in srgb,var(--l3-border) 60%,transparent);vertical-align:top;text-align:left}.nn-lesson-v3 .nn-l2-table tbody th[scope=row]{font-weight:600;color:color-mix(in srgb,var(--l3-text) 92%,var(--l3-brand))}.nn-lesson-v3 .nn-l2-table tbody tr:nth-child(2n) td,.nn-lesson-v3 .nn-l2-table tbody tr:nth-child(2n) th{background:var(--l3-table-alt-row-bg)}.nn-lesson-v3 .nn-l2-table tbody tr:last-child td,.nn-lesson-v3 .nn-l2-table tbody tr:last-child th{border-bottom:none}.nn-lesson-v3 .nn-l2-table-caption{caption-side:top;text-align:left;font-size:var(--l3-text-micro);color:var(
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16px;font-weight:700;border-bottom:1px solid var(--l3-table-border);z-index:2}.nn-l3-med-table tbody td{padding:13px 16px;border-bottom:1px solid var(--l3-table-border);vertical-align:top;color:var(--l3-table-text);background:var(--l3-table-cell-bg);overflow-wrap:break-word}.nn-l3-med-table tbody tr:last-child td{border-bottom:none}.nn-l3-med-table-wrap[data-sticky-col=true] .nn-l3-med-table thead th[data-sticky-col=true]{position:sticky;left:0;z-index:3;background:var(--l3-table-header-bg)}.nn-l3-med-table-wrap[data-sticky-col=true] .nn-l3-med-table tbody td[data-sticky-col=true]{position:sticky;left:0;z-index:1;background:var(--l3-table-cell-bg);border-right:1px solid var(--l3-table-border)}.nn-l3-med-table tbody td[data-sticky-col=true]{font-weight:600;color:var(--l3-table-text)}@media (max-width:640px){.nn-l3-med-table-wrap[data-sticky-col=true] .nn-l3-med-table tbody td[data-sticky-col=true],.nn-l3-med-table-wrap[data-sticky-col=true] .nn-l3-med-table thead 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(max-width:1199px){.nn-l3-section-inner{padding:0 var(--l3-pad-x-tablet)}.nn-l3-layout-illustration-text,.nn-l3-layout-text-callout,.nn-l3-layout-two-col-65-35{grid-template-columns:1fr}}@media (max-width:640px){.nn-lesson-v3{--l3-pad-top:20px;--l3-pad-bottom:64px;--l3-space-section:28px;--l3-card-pad:18px}.nn-l3-section-inner{padding:0 16px}.nn-l3-header{min-height:0;padding-top:40px;padding-bottom:32px}.nn-l3-card-grid{grid-template-columns:1fr}}.nn-lesson-v3,.nn-lesson-v3 *{overflow-wrap:break-word}.nn-lesson-v3 .nn-l3-card[data-editorial-variant=plain]{background:transparent;border:none;box-shadow:none;padding-inline:0}.nn-lesson-v3 .nn-l3-card[data-editorial-variant=bordered]{background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:var(--l3-radius);box-shadow:none}.nn-lesson-v3 .nn-l3-card[data-editorial-variant=panel]{background:color-mix(in srgb,var(--semantic-brand) 8%,var(--semantic-surface));border:1px solid color-mix(in srgb,var(--semantic-brand) 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var(--semantic-border-soft);font-size:.8125rem;line-height:1.5;color:var(--semantic-text-secondary);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nn-lesson-v3 .nn-l3-fig-kind{text-transform:uppercase;letter-spacing:.04em;font-size:.6875rem;font-weight:600;padding:2px 8px;border-radius:6px;background:color-mix(in srgb,var(--semantic-brand) 12%,var(--semantic-surface));color:var(--semantic-text-secondary)}.nn-lesson-v3 .nn-l3-fig--bleed .nn-l3-fig-frame--bleed{width:100%;max-width:min(560px,var(--nn-img-max-w,560px));margin-inline:auto}.nn-lesson-v3 .nn-l3-fig--bleed.nn-l3-fig--full .nn-l3-fig-frame--bleed{max-width:100%;margin-inline:0}.nn-lesson-v3 .nn-l3-fig--bleed .nn-l3-fig-flow{margin-top:24px}@media (min-width:721px) and (max-width:1024px){.nn-lesson-v3 .nn-l3-fig--bleed:not(.nn-l3-fig--full) .nn-l3-fig-frame--bleed{width:60%;max-width:none}}.nn-lesson-v3 .nn-l3-fig--wrap{display:block}.nn-lesson-v3 .nn-l3-fig--wrap .nn-l3-fig-frame--wrap{width:min(42%,480px);margin:0 0 16px 20px;float:right}.nn-lesson-v3 .nn-l3-fig--wrap.nn-l3-fig--start .nn-l3-fig-frame--wrap{float:left;margin:0 20px 16px 0}.nn-lesson-v3 .nn-l3-fig--wrap .nn-l3-fig-wrap-text:after{content:"";display:block;clear:both}@media (min-width:721px) and (max-width:1024px){.nn-lesson-v3 .nn-l3-fig--wrap .nn-l3-fig-frame--wrap{width:60%}}.nn-lesson-v3 .nn-l3-fig--annotated{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px;align-items:start}.nn-lesson-v3 .nn-l3-fig--annotated.nn-l3-fig--end{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr)}.nn-lesson-v3 .nn-l3-fig--annotated.nn-l3-fig--end .nn-l3-fig-frame--annotated{order:2}.nn-lesson-v3 .nn-l3-fig--annotated .nn-l3-fig-frame--annotated{max-width:min(560px,var(--nn-img-max-w,560px))}.nn-lesson-v3 .nn-l3-fig-annotation{padding:4px 0}.nn-lesson-v3 .nn-l3-fig-annotation-cap{margin:10px 0 0;font-weight:600;color:var(--semantic-text-primary)}.nn-lesson-v3 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.nn-l3-drug-profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:14px;margin:0;align-items:start}.nn-lesson-v3 .nn-l3-drug-profile-field{border-left:3px solid color-mix(in srgb,var(--semantic-warning) 55%,var(--semantic-border-soft));padding-left:12px}.nn-lesson-v3 .nn-l3-drug-profile-field dt{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--semantic-text-secondary);margin:0 0 4px}.nn-lesson-v3 .nn-l3-drug-profile-field dd{margin:0;color:var(--semantic-text-primary);line-height:1.5}.nn-lesson-v3 .nn-l3-sticky-pearl{position:relative;margin:28px 0 20px;padding:20px 20px 20px 24px;border-radius:4px 16px 16px 4px;background:color-mix(in srgb,var(--semantic-brand) 10%,var(--semantic-surface));border:1px solid color-mix(in srgb,var(--semantic-brand) 24%,var(--semantic-border-soft));border-left:4px solid var(--semantic-brand)}.nn-lesson-v3 .nn-l3-sticky-pearl--nclex-tip{background:color-mix(in srgb,var(--semantic-info) 10%,var(--semantic-surface));border-color:color-mix(in srgb,var(--semantic-info) 24%,var(--semantic-border-soft));border-left-color:var(--semantic-info)}.nn-lesson-v3 .nn-l3-sticky-pearl-tab{position:absolute;top:-14px;left:12px;display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--semantic-surface);background:var(--semantic-brand);box-shadow:var(--l3-shadow-card)}.nn-lesson-v3 .nn-l3-sticky-pearl--nclex-tip .nn-l3-sticky-pearl-tab{background:var(--semantic-info)}.nn-lesson-v3 .nn-l3-sticky-pearl-tab svg{width:14px;height:14px}.nn-lesson-v3 .nn-l3-sticky-pearl-body{color:var(--semantic-text-primary);line-height:1.6}.nn-lesson-v3 .nn-l3-decision-tree{border:1px solid var(--semantic-border-soft);border-radius:16px;padding:20px;background:color-mix(in srgb,var(--semantic-brand) 4%,var(--semantic-surface))}.nn-lesson-v3 .nn-l3-decision-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}.nn-lesson-v3 .nn-l3-decision-root{margin:0;font-weight:600;color:var(--semantic-text-primary)}.nn-lesson-v3 .nn-l3-decision-nodes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}.nn-lesson-v3 .nn-l3-decision-node{position:relative;padding-left:20px;border-left:2px dashed color-mix(in srgb,var(--semantic-brand) 40%,var(--semantic-border-soft))}.nn-lesson-v3 .nn-l3-decision-question{font-weight:600;color:var(--semantic-text-primary);margin-bottom:10px}.nn-lesson-v3 .nn-l3-decision-branches{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:10px;align-items:start}.nn-lesson-v3 .nn-l3-decision-branch{border:1px solid var(--semantic-border-soft);border-radius:12px;padding:10px 12px;background:var(--semantic-surface);display:flex;flex-direction:column;gap:4px}.nn-lesson-v3 .nn-l3-decision-branch-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.nn-lesson-v3 .nn-l3-decision-branch--danger{border-left:3px solid var(--semantic-danger)}.nn-lesson-v3 .nn-l3-decision-branch--danger .nn-l3-decision-branch-label{color:var(--l3-accent-danger-text)}.nn-lesson-v3 .nn-l3-decision-branch--success{border-left:3px solid var(--semantic-success)}.nn-lesson-v3 .nn-l3-decision-branch--success .nn-l3-decision-branch-label{color:var(--l3-accent-success-text)}.nn-lesson-v3 .nn-l3-decision-branch--warning{border-left:3px solid var(--semantic-warning)}.nn-lesson-v3 .nn-l3-decision-branch--warning .nn-l3-decision-branch-label{color:var(--l3-accent-caution-text)}.nn-lesson-v3 .nn-l3-decision-branch--info{border-left:3px solid var(--semantic-info)}.nn-lesson-v3 .nn-l3-decision-branch--info .nn-l3-decision-branch-label{color:var(--l3-accent-info-text)}.nn-lesson-v3 .nn-l3-decision-branch-outcome{color:var(--semantic-text-primary);line-height:1.45}.nn-lesson-v3 .nn-l3-compare-wrap{width:100%;overflow-x:auto;overflow-y:visible;border:1px solid var(--l3-table-border);border-radius:12px;background:var(--l3-table-cell-bg)}.nn-lesson-v3 .nn-l3-compare-wrap:focus-visible{outline:2px solid var(--l3-table-accent);outline-offset:2px}.nn-lesson-v3 .nn-l3-compare-table{border:none;border-radius:0}.nn-lesson-v3 .nn-l3-compare-corner{background:var(--l3-table-header-bg);border-bottom:1px solid var(--l3-table-border)}.nn-lesson-v3 .nn-l3-supporting{margin-top:14px;padding:12px 14px;border-left:3px solid color-mix(in srgb,var(--semantic-brand) 40%,var(--semantic-border-soft));background:color-mix(in srgb,var(--semantic-brand) 4%,var(--semantic-surface));border-radius:0 10px 10px 0}.nn-lesson-v3 .nn-l3-supporting-label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--semantic-text-secondary);margin-bottom:4px}.nn-lesson-v3 .nn-l3-supporting-body{color:var(--semantic-text-primary);line-height:1.55}.nn-lesson-v3 .nn-l3-dx-stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;align-items:start}.nn-lesson-v3 .nn-l3-dx-timeline[data-ordered=true] .nn-l3-dx-stage{position:relative}.nn-lesson-v3 .nn-l3-dx-stage{border:1px solid var(--semantic-border-soft);border-radius:12px;padding:14px;background:color-mix(in srgb,var(--semantic-info) 5%,var(--semantic-surface))}.nn-lesson-v3 .nn-l3-dx-stage-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.nn-lesson-v3 .nn-l3-dx-stage-label{font-weight:700;color:var(--semantic-text-primary)}.nn-lesson-v3 .nn-l3-dx-stage-items{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;color:var(--semantic-text-primary);line-height:1.5}.nn-lesson-v3 .nn-l3-symptom-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;align-items:start}.nn-lesson-v3 .nn-l3-symptom-group{border:1px solid var(--semantic-border-soft);border-radius:12px;padding:14px;background:var(--semantic-surface)}.nn-lesson-v3 .nn-l3-symptom-group[data-group=emergency],.nn-lesson-v3 .nn-l3-symptom-group[data-group=severe]{background:color-mix(in srgb,var(--semantic-danger) 6%,var(--semantic-surface));border-color:color-mix(in srgb,var(--semantic-danger) 30%,var(--semantic-border-soft))}.nn-lesson-v3 .nn-l3-symptom-group-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.nn-lesson-v3 .nn-l3-symptom-group-label{margin:0;font-size:var(--l3-heading-4);font-weight:700;color:var(--semantic-text-primary)}.nn-lesson-v3 .nn-l3-symptom-items{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;color:var(--semantic-text-primary);line-height:1.5}.nn-lesson-v3 .nn-l3-risk-chips{display:flex;flex-direction:column;gap:14px}.nn-lesson-v3 .nn-l3-risk-group-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.nn-lesson-v3 .nn-l3-risk-group-label{margin:0;font-size:var(--l3-heading-4);font-weight:700;color:var(--semantic-text-secondary)}.nn-lesson-v3 .nn-l3-risk-chip-strip{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.nn-lesson-v3 .nn-l3-risk-chip{padding:6px 12px;border-radius:999px;background:color-mix(in srgb,var(--semantic-warning) 12%,var(--semantic-surface));border:1px solid color-mix(in srgb,var(--semantic-warning) 30%,var(--semantic-border-soft));color:var(--semantic-text-primary);font-size:.9rem;line-height:1.4}.nn-lesson-v3 .nn-l3-risk-group[data-group=genetic] .nn-l3-risk-chip,.nn-lesson-v3 .nn-l3-risk-group[data-group=non-modifiable] .nn-l3-risk-chip{background:color-mix(in srgb,var(--semantic-info) 12%,var(--semantic-surface));border-color:color-mix(in srgb,var(--semantic-info) 30%,var(--semantic-border-soft))}.nn-lesson-v3 .nn-l3-case{border:1px solid color-mix(in srgb,var(--semantic-brand) 22%,var(--semantic-border-soft));border-radius:16px;padding:18px;background:color-mix(in srgb,var(--semantic-brand) 4%,var(--semantic-surface))}.nn-lesson-v3 .nn-l3-case-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.nn-lesson-v3 .nn-l3-case-kicker{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--semantic-text-secondary)}.nn-lesson-v3 .nn-l3-case-narrative{color:var(--semantic-text-primary);line-height:1.6;margin-bottom:14px}.nn-lesson-v3 .nn-l3-case-fields{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;align-items:start}.nn-lesson-v3 .nn-l3-case-field{border-left:3px solid color-mix(in srgb,var(--semantic-brand) 40%,var(--semantic-border-soft));padding:4px 0 4px 12px}.nn-lesson-v3 .nn-l3-case-field dt{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--semantic-text-secondary);margin-bottom:2px}.nn-lesson-v3 .nn-l3-case-field dd{margin:0;color:var(--semantic-text-primary);line-height:1.55}@media (max-width:640px){.nn-lesson-v3 .nn-l3-case-fields,.nn-lesson-v3 .nn-l3-dx-stages,.nn-lesson-v3 .nn-l3-symptom-grid{grid-template-columns:1fr}}.nn-l3-reading-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:30;background:transparent;pointer-events:none}.nn-l3-reading-progress-fill{height:100%;width:0;background:color-mix(in srgb,var(--l3-brand) 55%,transparent);transition:width .12s linear}@media (prefers-reduced-motion:no-preference){.nn-lesson-v3.nn-l3-js .nn-l3-section{opacity:0;transform:translateY(6px);transition:opacity .26s ease,transform .26s ease}.nn-lesson-v3.nn-l3-js .nn-l3-section.is-revealed{opacity:1;transform:none}}.nn-l3-awf-title{margin:0 0 16px;font-size:var(--l3-heading-3);font-weight:600}.nn-l3-awf{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;align-items:start}.nn-l3-awf-step{position:relative;background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:16px;padding:20px}.nn-l3-awf-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.nn-l3-awf-label{font-weight:600;font-size:var(--l3-text-micro)}.nn-l3-awf-body{font-size:var(--l3-text-body);color:var(--l3-text-muted)}.nn-l3-awf-connector{display:none}@media (min-width:900px){.nn-l3-awf{grid-template-columns:repeat(4,1fr)}.nn-l3-awf-connector{display:block;position:absolute;top:34px;right:-24px;width:16px;height:2px;background:color-mix(in srgb,var(--l3-brand) 40%,transparent)}.nn-l3-awf-connector:after{content:"";position:absolute;right:-1px;top:-3px;width:8px;height:8px;border-top:2px solid color-mix(in srgb,var(--l3-brand) 55%,transparent);border-right:2px solid color-mix(in srgb,var(--l3-brand) 55%,transparent);transform:rotate(45deg)}}.nn-l3-aa-title{margin:0 0 16px;font-size:var(--l3-heading-3);font-weight:600}.nn-l3-aa-table-wrap{width:100%;overflow-x:auto;overflow-y:visible;border-radius:12px;border:1px solid var(--l3-table-border)}.nn-l3-aa-table-wrap:focus-visible{outline:2px solid var(--l3-table-accent);outline-offset:2px}.nn-l3-aa-table{width:100%;table-layout:auto;border-collapse:initial;border-spacing:0;font-size:var(--l3-text-body)}.nn-l3-aa-table thead th{background:var(--l3-table-header-bg);color:var(--l3-table-accent-strong);text-align:left;padding:12px 16px;font-weight:700;border-bottom:1px solid var(--l3-table-border)}.nn-l3-aa-table thead th:not(:first-child){text-align:center}.nn-l3-aa-table tbody th[scope=row]{text-align:left;font-weight:600;color:var(--l3-table-text);background:var(--l3-table-row-label-bg)}.nn-l3-aa-table tbody td,.nn-l3-aa-table tbody th{padding:12px 16px;border-bottom:1px solid var(--l3-table-border);vertical-align:top}.nn-l3-aa-table tbody td{text-align:center;background:var(--l3-table-cell-bg)}.nn-l3-aa-table tbody td:has(.nn-l3-aa-mark--on){background:var(--l3-table-selected-bg)}.nn-l3-aa-table tbody tr:last-child td,.nn-l3-aa-table tbody tr:last-child th{border-bottom:none}.nn-l3-aa-mark{display:inline-flex;color:color-mix(in srgb,var(--l3-text-muted) 60%,transparent)}.nn-l3-aa-mark svg{width:20px;height:20px}.nn-l3-aa-mark--on{color:var(--l3-success)}.nn-l3-aa-note{margin:14px 0 0;font-size:15px;font-weight:600;color:var(--l3-text)}.nn-l3-rr-title{margin:0 0 16px;font-size:var(--l3-heading-3);font-weight:600}.nn-l3-rr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.nn-l3-rr-card{background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:16px;padding:20px}.nn-l3-rr-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.nn-l3-rr-label{font-weight:600;font-size:14px}.nn-l3-rr-list{margin:0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:6px;font-size:15px;color:var(--l3-text-muted)}.nn-lesson-v3 .nn-l3-table-wrap{border:1px solid var(--l3-table-border);border-radius:12px;overflow-x:auto;overflow-y:visible;background:var(--l3-table-cell-bg);max-width:100%;min-width:0;width:100%}.nn-lesson-v3 .nn-l3-table-wrap:focus-visible{outline:2px solid var(--l3-table-accent);outline-offset:2px}.nn-lesson-v3 .nn-l3-table{width:100%;table-layout:auto;border-collapse:initial;border-spacing:0;font-size:14px}.nn-lesson-v3 .nn-l3-table-caption{text-align:left;padding:10px 14px 0;font-weight:700;font-size:var(--l3-text-micro);color:var(--semantic-text-secondary)}.nn-lesson-v3 .nn-l3-table-th{text-align:left;padding:11px 14px;font-weight:700;color:var(--l3-table-accent-strong);background:var(--l3-table-header-bg);white-space:normal;hyphens:none}.nn-lesson-v3 .nn-l3-table-cell,.nn-lesson-v3 .nn-l3-table-th{border-bottom:1px solid var(--l3-table-border);overflow-wrap:break-word}.nn-lesson-v3 .nn-l3-table-cell{padding:12px 14px;color:var(--l3-table-text);background:var(--l3-table-cell-bg);line-height:1.5;vertical-align:top}.nn-lesson-v3 .nn-l3-table tbody tr:last-child .nn-l3-table-cell{border-bottom:none}.nn-lesson-v3 .nn-l3-table-cell--center{text-align:center}.nn-lesson-v3 .nn-l3-table-cell--row-label{font-weight:600;text-align:left;background:var(--l3-table-row-label-bg)}.nn-lesson-v3 .nn-l3-table-wrap[data-sticky-first=true] [data-sticky-col=true]{position:sticky;left:0;z-index:1;background:var(--l3-table-cell-bg)}.nn-lesson-v3 .nn-l3-table-footnote{margin:0;padding:8px 14px 12px;font-size:12.5px;color:var(--semantic-text-muted)}.nn-lesson-v3 .nn-l3-table-group{display:flex;flex-direction:column;gap:12px}.nn-lesson-v3 .nn-l3-table-group-heading{font-weight:700;font-size:15px;color:var(--semantic-text-primary);margin:0}.nn-lesson-v3 .nn-l3-table-group-item-title{font-weight:600;font-size:var(--l3-text-micro);color:var(--semantic-text-secondary);margin:0 0 6px}.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-editorial-rail--main,.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-layout--premium-reading,.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-layout--triple,.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-main,.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-reading-viewport,.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-reading-viewport__surface{width:100%;max-width:none;margin-inline:0;padding-inline:0}.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-article-flow.nn-lesson-article-grid{display:block!important;width:100%;max-width:none!important;margin-inline:0!important;padding-inline:0!important;gap:0!important}.nn-lesson-page-shell--v3.nn-premium-lesson-detail-shell .nn-lesson-v3{width:100%;max-width:none;margin-inline:0}.nn-lesson-page-shell--v3.nn-lesson-page--learner-app.nn-premium-lesson-detail-shell{width:100%;max-width:none;margin-inline:0;background:transparent;border-radius:0;box-shadow:none;overflow-x:visible}.nn-lesson-page-shell--v3 .nn-l3-hero-band,.nn-lesson-page-shell--v3 .nn-l3-section{width:100vw;max-width:100vw;margin-inline:calc(50% - 50vw)}.nn-workspace-shell[data-workspace-focused=true] .nn-workspace-content:has(.nn-lesson-page-shell--v3){max-width:none;padding-top:0;padding-left:0;padding-right:0}@media (max-width:767px){.nn-lesson-v3{--l3-pad-x:16px}}.nn-lesson-v3 .nn-l3-edu-figure-section{background:var(--l3-surface-tint);padding:48px 0}.nn-l3-edu-figure-inner{max-width:1100px;margin:0 auto;padding:0 40px}@media (max-width:1024px){.nn-l3-edu-figure-inner{padding:0 24px}}@media (max-width:640px){.nn-lesson-v3 .nn-l3-edu-figure-section{padding:48px 0}.nn-l3-edu-figure-inner{padding:0 20px}}.nn-l3-edu-figure-header{text-align:center;max-width:720px;margin:0 auto 40px}.nn-l3-edu-figure-label{display:inline-block;font-size:var(--l3-text-micro);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--l3-brand-strong);margin-bottom:12px}.nn-l3-edu-figure-heading{font-size:var(--l3-heading-3);font-weight:700;line-height:1.25;margin:0 0 16px;color:var(--l3-text)}.nn-l3-edu-figure-intro{font-size:var(--l3-text-body);line-height:1.7;color:var(--l3-text-muted);margin:0 auto;max-width:640px}.nn-l3-edu-figure__canvas{margin:0 auto;max-width:min(100%,calc(var(--nn-img-max-w, var(--l3-img-standard-max-w)) + 64px));background:var(--l3-surface);border:1px solid var(--l3-border);border-radius:24px;padding:32px;box-shadow:var(--l3-shadow-card);display:flex;justify-content:center}.nn-lesson-v3 .nn-l3-edu-figure__img{display:block;width:auto;height:auto;max-width:min(100%,var(--nn-img-max-w,var(--l3-img-standard-max-w)),var(--nn-edu-fig-natural-width,900px));max-height:var(--l3-img-max-h);object-fit:contain}.nn-lesson-v3 .nn-l3-edu-figure__fallback{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 auto;max-width:420px;padding:16px 20px;border:1px dashed var(--l3-border);border-radius:14px;background:var(--l3-surface);color:var(--l3-text-muted);font-size:.875rem;font-weight:500}.nn-lesson-v3 .nn-l3-edu-figure__fallback-icon{width:20px;height:20px;flex-shrink:0;opacity:.7}@media (max-width:640px){.nn-l3-edu-figure__canvas{padding:20px;border-radius:18px}}.nn-l3-edu-figure-points{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(15rem,100%),1fr));gap:36px;align-items:start;min-width:0}@media (max-width:640px){.nn-l3-edu-figure-points{gap:28px;margin-top:36px}}.nn-l3-edu-figure-point{margin:0;padding:0;min-width:0}.nn-l3-edu-figure-point__icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--l3-brand) 10%,var(--l3-surface));color:var(--l3-brand-strong);margin-bottom:14px}.nn-l3-edu-figure-point__icon svg{width:20px;height:20px;stroke-width:2}.nn-l3-edu-figure-point__heading{font-size:var(--l3-heading-4);font-weight:700;line-height:1.3;margin:0 0 8px;color:var(--l3-text)}.nn-l3-edu-figure-point__body{font-size:15px;line-height:1.6;margin:0;color:var(--l3-text-muted)}.nn-lesson-v3 .nn-l3-card--semantic[data-semantic-intent=risk-factor-chips],.nn-lesson-v3 .nn-l3-card--semantic[data-semantic-intent=symptom-grid]{background:transparent}.nn-lesson-v3 .nn-l3-fact-tables{display:flex;flex-direction:column;gap:16px}.nn-lesson-v3 .nn-l3-fact-group{display:flex;flex-direction:column;gap:8px}.nn-lesson-v3 .nn-l3-fact-group-label{margin:0;font-size:var(--l3-heading-4);font-weight:700;color:var(--semantic-text-secondary)}.nn-lesson-v3 .nn-l3-fact-table-frame{border:1px solid var(--l3-table-border);border-radius:12px;overflow:hidden;min-width:0;background:var(--l3-table-cell-bg)}.nn-lesson-v3 .nn-l3-fact-table{width:100%;table-layout:auto}.nn-lesson-v3 .nn-l3-fact-table tbody tr:nth-child(2n) .nn-l3-table-cell{background:var(--l3-table-alt-row-bg)}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-col-num,.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-num{width:2.75rem;white-space:nowrap;text-align:center}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-num{color:var(--semantic-text-muted);font-weight:600;font-variant-numeric:tabular-nums}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-stmt{text-align:left}@media (max-width:640px){.nn-lesson-v3 .nn-l3-fact-table-frame{border:none;border-radius:0;background:transparent;overflow:visible}.nn-lesson-v3 .nn-l3-fact-table{display:block}.nn-lesson-v3 .nn-l3-fact-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.nn-lesson-v3 .nn-l3-fact-table tbody{display:flex;flex-direction:column;gap:8px}.nn-lesson-v3 .nn-l3-fact-table tbody tr{display:grid;grid-template-columns:auto 1fr;column-gap:12px;row-gap:2px;align-items:start;border:1px solid var(--l3-table-border);border-radius:10px;background:var(--l3-table-cell-bg);padding:10px 12px}.nn-lesson-v3 .nn-l3-fact-table tbody tr .nn-l3-table-cell,.nn-lesson-v3 .nn-l3-fact-table tbody tr:nth-child(2n) .nn-l3-table-cell{display:block;padding:0;border:none;background:transparent;width:auto;white-space:normal}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-num{grid-column:1;grid-row:1}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-stmt{grid-column:2;grid-row:1}.nn-lesson-v3 .nn-l3-fact-table .nn-l3-fact-num-value{display:inline-flex;align-items:center;justify-content:center;min-width:1.6rem;height:1.6rem;padding:0 .4rem;border-radius:999px;background:color-mix(in srgb,var(--l3-table-accent) 14%,var(--l3-surface));color:var(--l3-table-accent-strong);font-size:.8rem;font-weight:700;font-variant-numeric:tabular-nums}}