:root{--color-primary:var(--primary);--color-primary-light:var(--primary-glow);--color-primary-strong:var(--primary-ink);--color-accent:var(--accent);--color-heading:var(--foreground);--color-dark:var(--foreground);--color-cream:var(--surface-cream);--color-blush:var(--secondary);--color-bg:var(--background);--color-surface:var(--surface);--color-text:var(--foreground);--color-text-light:var(--muted-foreground);--color-border:var(--border);--header-bg:var(--glass-bg);--radius:var(--radius-card);--max-width:var(--container-article)}*{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--font-sans);font-size:var(--text-body);line-height:var(--lh-body);font-weight:var(--weight-regular);background:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;flex-direction:column;min-height:100vh;display:flex}body>main{flex:1 0 auto}a{color:var(--primary-ink);transition:color var(--duration-fast)var(--ease-soft);text-decoration:none}a:hover{color:var(--primary-ink)}::selection{background:var(--primary-a20)}:focus-visible{outline:2px solid var(--ring)!important;outline-offset:2px!important}:focus:not(:focus-visible){outline:none}:where(button,[role=button],a,input,select,textarea){-webkit-tap-highlight-color:transparent}.kicker{font-size:var(--text-kicker);line-height:var(--lh-kicker);font-weight:var(--fw-kicker);letter-spacing:var(--tracking-kicker);text-transform:uppercase;color:var(--primary-ink);display:inline-block}.kicker-muted{color:var(--muted-foreground)}main{max-width:var(--container-site);padding:24px var(--gutter)80px;width:100%;margin:0 auto}.article-content{font-size:var(--article-body);line-height:var(--lh-article);font-weight:var(--weight-medium);color:var(--foreground)}.article-content h2{font-size:var(--web-h3);line-height:1.25;font-weight:var(--weight-heading);letter-spacing:var(--tracking-tight);color:var(--foreground);margin:48px 0 16px;scroll-margin-top:100px}.article-content h3{font-size:var(--text-h3);line-height:var(--lh-h3);font-weight:var(--weight-heading);color:var(--foreground);margin:32px 0 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hr{border:none;border-top:1px solid var(--divider);margin:40px 0}.editorial-seal{border-radius:var(--radius-2xl);min-height:36px;font-size:.8125rem;line-height:1.4;font-weight:var(--weight-strong);text-wrap:pretty;align-items:flex-start;gap:8px;margin:0;padding:8px 14px;display:flex}.editorial-seal svg{flex:none;margin-top:2px}.editorial-seal.seal-b{background:var(--surface-cream);color:var(--foreground)}.editorial-seal.seal-b svg{color:var(--primary-ink)}.editorial-seal.seal-a{background:var(--success-bg);color:var(--success-ink)}.breadcrumbs ol{flex-wrap:wrap;align-items:center;gap:4px 6px;list-style:none;display:flex}.breadcrumbs li{font-size:.875rem;font-weight:var(--weight-strong);color:var(--muted-foreground);align-items:center;gap:6px;display:inline-flex}.breadcrumbs a{color:var(--muted-foreground);text-underline-offset:4px;align-items:center;min-height:32px;text-decoration:underline #0000;display:inline-flex}.breadcrumbs a:hover{color:var(--foreground);text-decoration-color:currentColor}.breadcrumbs [aria-current=page]{color:var(--foreground)}.avatar{background:var(--secondary);width:40px;height:40px;color:var(--secondary-foreground);font-size:.875rem;font-weight:var(--weight-display);border-radius:999px;flex:none;justify-content:center;align-items:center;display:inline-flex}.avatar-lg{width:56px;height:56px;font-size:1.125rem}.article-card{color:inherit;align-items:start;gap:16px;text-decoration:none;display:grid}.article-card:hover{color:inherit}.article-card-media{border-radius:var(--radius-modal);aspect-ratio:16/10;background:var(--surface-cream);display:block;overflow:hidden}.article-card-media img,.article-card-placeholder{object-fit:cover;width:100%;height:100%;transition:transform .9s var(--ease-spring);display:block}.article-card-placeholder{background:linear-gradient(135deg,var(--surface-cream),var(--secondary-a50))}.article-card:hover .article-card-media img{transform:scale(1.04)}.article-card-body{flex-direction:column;gap:10px;min-width:0;display:flex}.article-card-title{font-size:var(--web-h3);line-height:1.2;font-weight:var(--weight-heading);color:var(--foreground);text-wrap:balance;transition:color var(--duration-fast)}.article-card:hover .article-card-title{color:var(--primary-ink)}.article-card-excerpt{font-size:.9375rem;line-height:1.55;font-weight:var(--weight-medium);color:var(--muted-foreground);text-wrap:pretty;-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.article-card-meta{font-size:.8125rem;font-weight:var(--weight-strong);color:var(--muted-foreground)}.article-card-ages{flex-wrap:wrap;gap:6px;display:flex}.age-badge{background:var(--surface-cream);color:var(--foreground);font-size:.75rem;font-weight:var(--weight-strong);white-space:nowrap;border-radius:999px;padding:3px 10px}.article-card-featured{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:32px}.article-card-featured .article-card-media{aspect-ratio:4/3}.article-card-featured .article-card-title{font-size:var(--web-h2)}.article-card-featured .article-card-excerpt{-webkit-line-clamp:4;font-size:1.125rem}@media (width<=820px){.article-card-featured{grid-template-columns:1fr;gap:16px}}.article-card-compact{grid-template-columns:96px 1fr;align-items:center;gap:16px}.article-card-compact .article-card-media{aspect-ratio:1;border-radius:20px}.article-card-compact .article-card-body{gap:4px}.article-card-compact .article-card-title{font-size:1rem}.articles-grid{gap:clamp(28px,3vw,40px)var(--grid-gap);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));display:grid}.articles-grid .article-card-featured{grid-column:1/-1;margin-bottom:8px}.article-card.fade-in{animation:amni-float-in var(--duration-slow)var(--ease-squish)both}.article-card.skeleton{pointer-events:none}.skeleton-block,.skeleton-line{background:linear-gradient(90deg,var(--surface-cream)25%,var(--secondary-a30)50%,var(--surface-cream)75%);background-size:200% 100%;animation:1.4s ease-in-out infinite amni-shimmer}.skeleton-block{aspect-ratio:16/10;border-radius:var(--radius-modal);width:100%}.skeleton-line{border-radius:6px;height:14px}.skeleton-line.sm{width:35%}.skeleton-line.md{width:60%}.skeleton-line.lg{width:92%;height:20px}.article-header{color:var(--foreground)}.article-header-inner{max-width:var(--container-article);margin:0 auto}.article-category{background:var(--secondary-a60);min-height:30px;color:var(--foreground);font-size:.75rem;font-weight:var(--weight-heading);text-transform:uppercase;letter-spacing:.06em;border-radius:999px;align-items:center;padding:0 12px;display:inline-flex}a.article-category:hover{color:var(--foreground);background:var(--secondary)}.article-header h1{font-size:var(--web-h1);line-height:1.08;font-weight:var(--weight-display);letter-spacing:-.025em;text-wrap:balance;margin:18px 0 0}.article-lead{font-size:var(--web-lead);line-height:1.55;font-weight:var(--weight-medium);color:var(--muted-foreground);text-wrap:pretty;margin:18px 0 0}.article-byline{border-top:1px solid var(--divider);flex-wrap:wrap;align-items:center;gap:16px 20px;margin-top:28px;padding-top:20px;display:flex}.byline-author{align-items:center;gap:10px;display:flex}.byline-text{flex-direction:column;line-height:1.25;display:flex}.byline-name{font-size:.875rem;font-weight:var(--weight-heading)}.byline-role{font-size:.75rem;font-weight:var(--weight-label);color:var(--muted-foreground)}.byline-meta{font-size:.8125rem;font-weight:var(--weight-strong);color:var(--muted-foreground);margin-left:auto}@media 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auto}.toc{max-width:var(--container-article);border-radius:var(--radius-card);background:var(--surface-cream);width:100%;margin:0 auto;padding:20px 24px}.share-aside{max-width:var(--container-article);width:100%;margin:0 auto}}.toc-title{margin:0 0 14px}.toc-list{flex-direction:column;padding-left:16px;display:flex;position:relative}.toc-track{background:var(--secondary);border-radius:2px;width:2px;position:absolute;top:0;bottom:0;left:0}.toc-marker{background:var(--primary);width:2px;height:24px;transition:top .52s var(--ease-spring);border-radius:2px;position:absolute;top:8px;left:0}.toc-list a{min-height:40px;font-size:.875rem;line-height:1.3;font-weight:var(--weight-label);color:var(--muted-foreground);align-items:center;padding:4px 0;transition:color .2s;display:flex}.toc-list a:hover{color:var(--foreground)}.toc-list a[aria-current=true]{color:var(--foreground);font-weight:var(--weight-display)}@media (width<=1099px){.toc-marker,.toc-track{display:none}.toc-list{padding-left:0}}.reading-progress{height:3px;z-index:var(--z-toast);pointer-events:none;position:fixed;top:0;left:0;right:0}.reading-progress-bar{background:var(--primary);transform-origin:0;border-radius:0 999px 999px 0;height:100%;transition:transform .16s linear;transform:scaleX(0)}.share-bar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.share-label{margin-right:4px}.share-btn{background:var(--surface-cream);min-width:44px;height:44px;color:var(--foreground);cursor:pointer;font-family:inherit;font-size:.8125rem;font-weight:var(--weight-heading);transition:transform .46s var(--ease-spring),background .3s;border:none;border-radius:999px;justify-content:center;align-items:center;gap:6px;display:inline-flex}.share-btn:hover{background:var(--secondary-a50);color:var(--foreground)}.share-btn:active{transform:scale(var(--press-scale))}.share-btn.is-ok{background:var(--success-bg);color:var(--success-ink);padding:0 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.callout-text{font-size:1.1875rem;font-weight:var(--weight-display)}.callout-amni .callout-title{font-size:1.1875rem}.callout-actions{flex-wrap:wrap;gap:0 12px;display:flex}.callout-action{background:var(--primary);min-height:44px;font-size:1.1875rem;font-weight:var(--weight-display);border-radius:999px;align-items:center;margin-top:14px;padding:0 20px;display:inline-flex;color:var(--primary-foreground)!important}.callout-amni .callout-action{background:var(--white);color:var(--coral-700)!important}.author-card{border-radius:var(--radius-modal);background:var(--surface-cream);flex-direction:column;gap:16px;padding:28px;display:flex}.author-card-head{align-items:flex-start;gap:16px;display:flex}.author-card-name{font-size:1.125rem;font-weight:var(--weight-display);color:var(--foreground);margin:4px 0 0}.author-card-role{font-size:.875rem;font-weight:var(--weight-label);color:var(--muted-foreground);margin:2px 0 0}.author-card-bio{font-size:.9375rem;line-height:1.6;font-weight:var(--weight-medium);color:var(--foreground);margin:10px 0 0}.author-card .editorial-seal{background:var(--surface);border-radius:20px;padding:14px 16px}.cited-products{flex-direction:column;gap:14px;margin:40px 0 32px;display:flex}.cited-products .kicker{color:var(--muted-foreground)}.cited-products .products-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr))}.cited-products-more{font-weight:var(--weight-heading);align-self:flex-start;align-items:center;min-height:44px;display:inline-flex}.post-tags{border-top:1px solid var(--divider);flex-wrap:wrap;gap:8px;margin:40px 0 0;padding-top:24px;display:flex}.tag{background:var(--surface-cream);min-height:36px;color:var(--foreground);font-size:.8125rem;font-weight:var(--weight-strong);border-radius:999px;align-items:center;padding:0 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