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14px}.tab-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px;background:none;border:none;color:var(--pb-ink-muted);font-size:13px;font-weight:500;cursor:pointer;position:relative}.tab-btn:hover,.tab-btn.active{color:var(--pb-ink)}.tab-btn.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--pb-ink)}.tab-btn svg{color:currentColor}.tab-content{padding:20px 22px 24px}.step-actions{margin-top:20px;padding-top:16px;border-top:1px dashed var(--pb-rule);display:flex;justify-content:flex-end}.step-rich-content{color:var(--pb-ink-soft);font-size:16px;line-height:1.58}.step-rich-content :where(p,ul,ol,pre,blockquote,figure,table){margin:0 0 16px}.step-rich-content :where(ul,ol){padding-left:20px}.step-rich-content :where(h1,h2,h3,h4){color:var(--pb-ink);margin:12px 0 10px}.step-rich-content :where(h3){font-family:var(--serif, 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var(--pb-rule);background:var(--pb-cream)}.detail-step-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;border-bottom:1px solid var(--pb-rule);padding:18px 22px}.detail-step-heading{min-width:0}.detail-step-header h3{margin:6px 0 0;font-family:var(--serif, var(--font-editorial));font-size:clamp(24px,2.2vw,34px);letter-spacing:-.02em;line-height:1.1}.detail-step-next{flex-shrink:0}.detail-step-next:disabled{opacity:.45;cursor:not-allowed}@media(max-width:720px){.header-stats{flex-direction:column;align-items:flex-start}.step-jump-nav{grid-template-columns:1fr;max-height:220px;overflow:auto}.step-header,.tab-content{padding:16px}.detail-workspace{grid-template-columns:1fr}.detail-step-nav{position:static}}