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a{align-items:center;min-height:44px;display:inline-flex}.pdf-hero{text-align:center}.pdf-hero .pc-actions{justify-content:center}.pdf-lead{font-size:var(--text-lg);max-width:72ch;margin-inline:auto}.pdf-introduction{gap:var(--space-xl);border-block:var(--rule-thin) solid var(--color-rule);grid-template-columns:minmax(0,1fr) minmax(0,2fr);display:grid}.pdf-introduction p{max-width:72ch}.pdf-introduction p:first-child{margin-top:0}.pdf-introduction p:last-child{margin-bottom:0}.pdf-preparation ul{max-width:78ch;padding-left:1.25em}.pdf-preparation li{margin-block:var(--space-lg);padding-left:var(--space-xs);color:var(--color-muted)}.pdf-preparation h3{font-size:var(--text-base);color:var(--color-ink);margin:0 0 var(--space-xs)}.pdf-preparation p{margin:0}.pdf-section-head{max-width:780px;margin-bottom:var(--space-xl)}.pdf-section-head p{max-width:65ch}.pdf-feature-stack{gap:var(--space-2xl);display:grid}.pdf-feature-row{align-items:center;gap:var(--space-xl);grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);display:grid}.pdf-feature-row h3{font-size:var(--text-step)}.pdf-feature-row p{max-width:65ch}.pdf-feature-row figure{min-width:0;margin:0}.pdf-feature-row img{width:100%;height:auto}.pdf-feature-row figcaption{font-size:var(--text-sm);color:var(--color-muted);margin-top:var(--space-sm)}.pdf-feature-row figcaption a{text-underline-offset:3px;text-decoration:underline}.pdf-workflow{border-block:var(--rule-thin) solid var(--color-rule)}.pdf-steps{gap:var(--space-xl);margin:0;padding:0;list-style:none;display:grid}.pdf-steps li{gap:var(--space-lg);grid-template-columns:64px minmax(0,1fr);display:grid}.pdf-step-number{color:var(--color-accent);font-size:var(--text-heading);font-variant-numeric:tabular-nums;font-weight:650;line-height:1}.pdf-steps h3{font-size:var(--text-step)}.pdf-steps p{max-width:78ch;margin-bottom:0}.pdf-cases{gap:var(--space-xl);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.pdf-cases h3{font-size:var(--text-step)}.pdf-sources{background:var(--color-paper-2);padding:var(--space-xl);border-radius:var(--radius-panel)}.pdf-sources p,.pdf-related p{max-width:85ch}.pdf-source-links{gap:var(--space-md) var(--space-lg);flex-wrap:wrap;display:flex}.pdf-source-links a{gap:var(--space-xs);white-space:nowrap;min-height:44px;font-size:var(--text-sm);text-underline-offset:5px;align-items:center;text-decoration:underline;display:inline-flex}.pdf-source-links svg{flex-shrink:0}.pdf-faq-list{margin-top:var(--space-lg)}.pdf-related{border-top:var(--rule-thin) solid var(--color-rule)}@media (width<=900px){.pdf-introduction,.pdf-feature-row{grid-template-columns:minmax(0,1fr)}.pdf-cases{gap:var(--space-lg);grid-template-columns:minmax(0,1fr)}}@media (width<=600px){.pdf-breadcrumb{top:0}.pdf-steps li{gap:var(--space-sm);grid-template-columns:40px 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