.nz-kb { background: var(--nz-white); color: var(--nz-navy); }
.nz-knowledgebase-page #content.nz-kb { padding: 0; }
.nz-kb-shell { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.nz-kb-hero { padding: 136px 0 64px; background: var(--nz-bg-secondary); border-bottom: 1px solid var(--nz-border); }
.nz-kb .nz-breadcrumbs { margin-bottom: 36px; padding-top: 0; }
.nz-kb .nz-breadcrumbs .container { width: auto; max-width: none; padding-inline: 0; }
.nz-kb-eyebrow { display: block; font: 500 12px/1.5 var(--font-mono); text-transform: uppercase; margin-bottom: 20px; }
.nz-kb h1 { max-width: 1050px; font-size: clamp(42px, 6vw, 82px); line-height: 1.08; margin-bottom: 24px; text-wrap: balance; }
.nz-kb h2, .nz-kb h3 { text-wrap: balance; }
.nz-kb p { text-wrap: pretty; }
.nz-kb-intro { max-width: 770px; font-size: clamp(18px, 2vw, 22px); line-height: 1.65; color: var(--nz-text-secondary); }
.nz-kb-search { max-width: 680px; margin-top: 34px; }
.nz-kb-search label { display: block; margin-bottom: 10px; font-size: 14px; font-weight: 600; }
.nz-kb-search-row { display: flex; gap: 10px; }
.nz-kb-search input { flex: 1; min-width: 0; border: 1px solid var(--nz-border); border-radius: 0; padding: 16px; font: inherit; color: var(--nz-navy); background: var(--nz-white); }
.nz-kb-search button { border: 0; padding: 16px 25px; font: 600 15px var(--font-body); background: var(--nz-navy); color: var(--nz-white); cursor: pointer; }
.nz-kb-browse { padding-block: 32px 80px; }
.nz-kb-categories { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 56px; }
.nz-kb-categories a { padding: 10px 18px; border: 1px solid var(--nz-border); border-radius: 3px; color: var(--nz-navy); font-size: 14px; }
.nz-kb-categories a[aria-current] { background: var(--nz-navy); color: var(--nz-white); border-color: var(--nz-navy); }
.nz-kb-section { padding: 0; margin-bottom: 64px; scroll-margin-top: 100px; }
.nz-kb-section-heading { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.nz-kb-section-heading h2 { font-size: clamp(25px, 3vw, 34px); margin: 0; }
.nz-kb-section-heading p { margin: 0; color: var(--nz-text-secondary); font-size: 14px; }
.nz-kb-topic-intro { max-width: 760px; margin-top: -8px; margin-bottom: 24px; }
.nz-kb-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.nz-kb-grid--featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.nz-kb-card { border: 1px solid var(--nz-border); border-top: 3px solid var(--nz-navy); background: var(--nz-white); min-width: 0; }
.nz-kb-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; }
.nz-kb-card-link:hover { color: inherit; background: var(--nz-bg-primary); }
.nz-kb-card-cover { display: block; width: 100%; aspect-ratio: 12 / 7; object-fit: cover; }
.nz-kb-card-body { display: flex; flex-direction: column; flex: 1; padding: 28px; }
.nz-kb-card-topic { font: 500 11px/1.5 var(--font-mono); text-transform: uppercase; color: var(--nz-text-secondary); margin-bottom: 18px; }
.nz-kb-card h3 { font-size: 24px; line-height: 1.25; margin-bottom: 16px; }
.nz-kb-grid--featured h3 { font-size: clamp(26px, 3vw, 36px); }
.nz-kb-card-summary { font-size: 16px; line-height: 1.7; flex: 1; color: var(--nz-text-secondary); }
.nz-kb-card-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font: 12px/1.5 var(--font-mono); color: var(--nz-text-secondary); margin: 20px 0; font-variant-numeric: tabular-nums; }
.nz-kb-text-link { color: var(--nz-navy); font-weight: 600; font-size: 14px; text-decoration: underline; text-underline-offset: 5px; }
.nz-kb-text-link span { color: var(--nz-orange-dark); margin-left: 8px; }
.nz-kb-empty { padding: 40px; background: var(--nz-bg-secondary); }
.nz-kb-empty h3 { font-size: 24px; }
.nz-kb-pagination { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 32px; font-variant-numeric: tabular-nums; }
.nz-kb-pagination a { padding: 10px 16px; border: 1px solid var(--nz-border); color: var(--nz-navy); }
.nz-kb-contact { padding: 64px 0; background: var(--nz-navy); color: var(--nz-white); }
.nz-kb-contact h2 { color: var(--nz-white); font-size: clamp(28px, 4vw, 44px); max-width: 780px; }
.nz-kb-contact p { color: var(--nz-white); }
.nz-kb-contact a { display: inline-block; color: var(--nz-white); border-bottom: 1px solid var(--nz-white); padding-block: 12px; font-weight: 600; }
.nz-kb-hero--article { padding-bottom: 48px; }
.nz-kb-topic-link { color: var(--nz-navy); text-decoration: underline; text-underline-offset: 5px; }
.nz-kb-byline { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; font: 12px/1.7 var(--font-mono); color: var(--nz-text-secondary); }
.nz-kb-updated { font-size: 13px; margin: 12px 0 0; }
.nz-kb-reading-shell { width: min(800px, calc(100% - 80px)); margin-inline: auto; padding-block: 56px; }
.nz-kb-cover { margin-bottom: 40px; }
.nz-kb-cover img { display: block; width: 100%; height: auto; }
.nz-kb figcaption { margin-top: 10px; font-size: 14px; color: var(--nz-text-secondary); }
.nz-kb-prose { font-size: 18px; line-height: 1.85; overflow-wrap: anywhere; }
.nz-kb-prose h2 { margin-top: 44px; font-size: 30px; line-height: 1.25; }
.nz-kb-prose h3 { margin-top: 32px; font-size: 24px; line-height: 1.3; }
.nz-kb-prose p, .nz-kb-prose li { font-size: inherit; line-height: inherit; color: var(--nz-text-primary); }
.nz-kb-prose ul, .nz-kb-prose ol { padding-left: 24px; }
.nz-kb-prose a, .nz-kb-sources a { color: var(--nz-navy); text-decoration: underline; text-underline-offset: 4px; }
.nz-kb-prose img { max-width: 100%; height: auto; }
.nz-kb-prose .richtext-image.left { float: left; margin: 0 24px 24px 0; }
.nz-kb-prose .richtext-image.right { float: right; margin: 0 0 24px 24px; }
.nz-kb-prose::after { content: ""; display: block; clear: both; }
.nz-kb-sources { border-top: 1px solid var(--nz-border); margin-top: 44px; padding: 28px 0 0; }
.nz-kb-sources h2 { font-size: 24px; }
.nz-kb-sources ul { padding-left: 20px; }
.nz-kb-sources li { margin-block: 12px; overflow-wrap: anywhere; }
.nz-kb-back { display: inline-block; margin-top: 32px; font-weight: 600; color: var(--nz-navy); }
.nz-kb-related { padding-bottom: 32px; }
.nz-kb a:focus-visible, .nz-kb button:focus-visible, .nz-kb input:focus-visible { outline: 3px solid var(--nz-orange-dark); outline-offset: 4px; }
@media (max-width: 1000px) { .nz-kb-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
    .nz-kb-shell, .nz-kb-reading-shell { width: calc(100% - 36px); }
    .nz-kb-hero { padding-block: 112px 40px; }
    .nz-kb-grid, .nz-kb-grid--featured { grid-template-columns: 1fr; }
    .nz-kb-card-body { padding: 24px; }
    .nz-kb-search-row { flex-wrap: wrap; }
    .nz-kb-search input { flex-basis: 100%; }
    .nz-kb-search button { width: 100%; }
    .nz-kb-categories { gap: 8px; margin-bottom: 40px; }
    .nz-kb-categories a { padding: 8px 12px; }
    .nz-kb-section { margin-bottom: 44px; }
    .nz-kb-empty { padding: 24px; }
    .nz-kb-prose .richtext-image.left, .nz-kb-prose .richtext-image.right { float: none; margin: 16px 0; }
}