.article-author-inline[data-astro-cid-4pwgbpn3]{display:flex;align-items:center;gap:14px;padding:16px 0 20px;border-top:1px solid var(--line, #ced0d4);margin-bottom:4px}.article-author-inline[data-astro-cid-4pwgbpn3] img[data-astro-cid-4pwgbpn3]{width:48px;height:48px;border-radius:50%;object-fit:cover;background:var(--bg, #f0f2f5);flex-shrink:0}.author-info[data-astro-cid-4pwgbpn3]{display:flex;flex-direction:column;gap:1px;min-width:0}.author-info[data-astro-cid-4pwgbpn3] .eyebrow[data-astro-cid-4pwgbpn3]{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted, #65676b)}.author-name[data-astro-cid-4pwgbpn3]{font-weight:600;font-size:.95rem;color:var(--primary, #050505)}.author-role[data-astro-cid-4pwgbpn3]{font-size:.8rem;color:var(--muted, #65676b)}.author-bio[data-astro-cid-4pwgbpn3]{font-size:.82rem;color:var(--muted, #65676b);margin-top:4px;line-height:1.4}.article-share-inline[data-astro-cid-4pwgbpn3]{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid var(--line, #ced0d4)}.share-label-inline[data-astro-cid-4pwgbpn3]{font-weight:600;font-size:.9rem;color:var(--muted, #65676b);flex-shrink:0}.article-share-actions[data-astro-cid-4pwgbpn3]{display:flex;gap:8px;flex-wrap:wrap;flex:1;justify-content:flex-end;align-items:center}.share-button[data-astro-cid-4pwgbpn3]{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line, #ced0d4);border-radius:50%;background:var(--surface, #fff);color:var(--muted, #65676b);cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s,border-color .15s;flex-shrink:0}.share-button[data-astro-cid-4pwgbpn3]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001f;border-color:transparent;color:var(--muted, #65676b);text-decoration:none}.share-button[data-astro-cid-4pwgbpn3]:active{transform:translateY(0) scale(.95)}.share-button[data-astro-cid-4pwgbpn3] svg[data-astro-cid-4pwgbpn3]{display:block}.share-copy[data-astro-cid-4pwgbpn3]:hover{background:#e6f7ed;border-color:#25d366}.share-copy[data-astro-cid-4pwgbpn3]:hover svg[data-astro-cid-4pwgbpn3] path[data-astro-cid-4pwgbpn3]{fill:#128c3e}.share-copy[data-astro-cid-4pwgbpn3][data-copied=true]{background:#e6f7ed;border-color:#25d366;pointer-events:none}.share-copy[data-astro-cid-4pwgbpn3][data-copied=true] svg[data-astro-cid-4pwgbpn3] path[data-astro-cid-4pwgbpn3]{fill:#128c3e}.bookmark-button[data-astro-cid-4pwgbpn3]:hover{background:#e7f0ff;border-color:#1877f2}.bookmark-button[data-astro-cid-4pwgbpn3]:hover svg[data-astro-cid-4pwgbpn3] path[data-astro-cid-4pwgbpn3]{fill:#1877f2}.bookmark-button[data-astro-cid-4pwgbpn3][data-saved=true]{background:#e7f0ff;border-color:#1877f2}.bookmark-button[data-astro-cid-4pwgbpn3][data-saved=true] svg[data-astro-cid-4pwgbpn3] path[data-astro-cid-4pwgbpn3]{fill:#1877f2}@media(max-width:540px){.article-share-inline[data-astro-cid-4pwgbpn3]{flex-direction:column;align-items:flex-start;gap:12px}.article-share-actions[data-astro-cid-4pwgbpn3]{justify-content:flex-start;width:100%}}.article-detail{max-width:780px;padding:72px 0}.breadcrumb{display:block;margin-bottom:24px;color:var(--muted);font-size:.9rem}.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.breadcrumb li:not(:last-child):after{content:"/";margin-left:8px;color:var(--line)}.breadcrumb a{color:var(--secondary);font-weight:700}.article-detail header{margin-bottom:24px}.article-detail h1{margin:14px 0 18px;color:var(--primary);font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1;letter-spacing:var(--tracking-display-tight)}.article-detail header p{max-width:68ch;margin-top:16px;color:var(--primary);display:block;font-family:var(--font-body);font-size:1.12rem;font-weight:430;line-height:1.88;opacity:.76}.article-hero-wrap{overflow:hidden;border-radius:var(--radius-lg);margin-bottom:24px;aspect-ratio:16 / 9;background:var(--surface)}.article-hero-wrap picture{display:block;width:100%;height:100%}.article-hero-wrap img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}.article-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--muted);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}.article-meta span{display:inline-flex;align-items:center}.article-meta a{color:var(--secondary);font-weight:700}.date-updated-label{display:inline-block;margin-right:4px;padding:1px 6px;border-radius:var(--radius-pill);background:#1877f214;color:var(--secondary);font-size:.65rem;font-weight:900;letter-spacing:.05em;text-transform:uppercase;vertical-align:middle}.article-meta span:not(:last-child):after{content:"";width:4px;height:4px;margin-left:14px;border-radius:999px;background:var(--line)}.article-body-grid{margin-top:40px}.article-content-card{overflow:hidden;border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:var(--glass-sm);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--glass-shadow)}.prose{max-width:68ch;margin-inline:auto;padding:28px 24px;color:var(--primary);display:block;font-family:var(--font-body);font-size:1.11rem;line-height:1.95;text-align:justify;hyphens:auto}@media(max-width:640px){.prose{text-align:left;hyphens:none}}.prose p{margin:0 0 1.35em;display:block;font-family:var(--font-body)}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{margin:1.75em 0 .45em;font-family:var(--font-display);line-height:1.08;letter-spacing:var(--tracking-display);color:var(--primary)}.prose h1,.prose h2{font-weight:800}.prose h3,.prose h4{font-weight:750}.prose h5,.prose h6{font-weight:700}.prose h1{font-size:clamp(2rem,4vw,2.95rem)}.prose h2{font-size:clamp(1.72rem,3.3vw,2.35rem)}.prose h3{font-size:clamp(1.45rem,2.8vw,1.82rem)}.prose h4{font-size:1.34rem}.prose h5{font-size:1.18rem}.prose h6{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em}.prose a{color:var(--secondary);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--secondary) 35%,transparent);text-underline-offset:3px;transition:text-decoration-color .15s}.prose a:hover{text-decoration-color:var(--secondary)}.prose strong{font-weight:700;color:var(--primary)}.prose em{font-style:italic}.prose blockquote{margin:44px 0;padding-left:1.25em;border-left:3px solid color-mix(in srgb,var(--secondary) 30%,transparent);font-family:var(--font-display);font-size:1.42rem;font-weight:700;font-style:normal;line-height:1.42;letter-spacing:-.015em;color:var(--primary)}.prose blockquote p{margin:0}.prose blockquote.kg-blockquote-alt{padding-left:0;border:0;font-size:1.7rem;text-align:center}.prose ul,.prose ol{margin:0 0 1.35em 1.4em;padding:0}.prose li{margin-bottom:.45em;line-height:1.7}.prose ul li{list-style:disc}.prose ol li{list-style:decimal}.prose li>ul,.prose li>ol{margin:.4em 0 .4em 1.4em}.prose hr{height:1px;margin:48px 0;border:0;background:var(--line)}.prose img,.prose figure img{display:block;max-width:100%;height:auto;margin:36px auto;border-radius:18px}.prose figcaption{margin-top:-24px;margin-bottom:36px;text-align:center;font-size:.76rem;color:var(--muted);line-height:1.65;letter-spacing:.04em;text-transform:uppercase}.prose code{padding:2px 6px;border-radius:5px;background:var(--cream);color:var(--brown);font-size:87%;font-family:JetBrains Mono,Fira Code,Cascadia Code,Courier New,monospace}.code-block-wrap{position:relative;margin:36px 0}.code-block-wrap .prose pre,.prose pre{margin:0;border-radius:var(--radius-md);background:#1a1b1e;overflow-x:auto}.code-copy-btn{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-sm);background:#ffffff14;color:#fff9;cursor:pointer;transition:background .15s,color .15s}.code-copy-btn:hover{background:#ffffff2e;color:#fff}.code-copy-btn.is-copied{background:#37b24d40;color:var(--color-success);border-color:var(--color-success)}.prose pre code{display:block;padding:20px 24px;background:transparent;color:#f7f7f5;font-size:.88rem;line-height:1.75;white-space:pre-wrap}.prose table{display:block;width:100%;margin:36px 0;border-collapse:collapse;font-size:.9rem;overflow-x:auto}.prose th{padding:10px 14px;border-bottom:2px solid var(--line);background:var(--cream);color:var(--primary);font-size:.82rem;font-weight:700;text-align:left}.prose td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--primary)}.prose tr:last-child td{border-bottom:0}.prose .kg-callout-card{display:flex;align-items:flex-start;gap:14px;margin:28px 0;padding:20px 22px;border-radius:18px;background:var(--cream)}.prose .kg-callout-emoji{flex-shrink:0;font-size:1.4rem;line-height:1.4}.prose .kg-callout-text{line-height:1.65}.prose .kg-callout-card.kg-callout-card-blue{background:#1877f212;border-left:4px solid var(--secondary)}.prose .kg-callout-card.kg-callout-card-yellow{background:#ffc1071a;border-left:4px solid var(--color-warning)}.prose .kg-callout-card.kg-callout-card-red{background:#fa383e12;border-left:4px solid var(--red)}.prose .kg-callout-card.kg-callout-card-green{background:#37b24d12;border-left:4px solid var(--color-success)}.prose .kg-callout-card.kg-callout-card-grey,.prose .kg-callout-card.kg-callout-card-gray{background:var(--cream);border-left:4px solid var(--line)}.prose .kg-toggle-card{margin:20px 0;padding:16px 20px;border:1px solid var(--line);border-radius:18px}.prose .kg-toggle-heading-text{font-weight:700;color:var(--primary);cursor:pointer}.prose .kg-toggle-content{margin-top:12px;color:var(--muted);line-height:1.7}.prose .kg-button-card{display:flex;margin:28px 0}.prose .kg-button-card.kg-align-center{justify-content:center}.prose .kg-button-card.kg-align-left{justify-content:flex-start}.prose .kg-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:100px;background:var(--primary);color:#fff;font-size:.95rem;font-weight:700;letter-spacing:.01em;text-decoration:none;transition:background .2s,opacity .2s}.prose .kg-btn:hover{background:var(--secondary);color:#fff;text-decoration:none}.prose .kg-header-card{margin:36px 0;padding:48px 32px;border-radius:18px;background:var(--primary);color:#fff;text-align:center}.prose .kg-header-card h2{margin:0 0 12px;color:#fff}.prose .kg-header-card p{margin:0 0 24px;color:#ffffffbf}.prose .kg-gallery-container,.prose .kg-embed-card{margin:36px 0}.prose .kg-gallery-row{display:flex;gap:6px;margin-bottom:6px}.prose .kg-gallery-image{flex:1;min-width:0}.prose .kg-gallery-image img{width:100%;height:100%;margin:0;border-radius:12px;object-fit:cover}.prose .kg-embed-card iframe,.prose .kg-embed-card video{width:100%;border-radius:18px}.prose .kg-file-card{display:flex;align-items:center;gap:16px;margin:20px 0;padding:16px 20px;border:1px solid var(--line);border-radius:18px;color:var(--primary);text-decoration:none;transition:box-shadow .15s}.prose .kg-file-card:hover,.prose .kg-bookmark-card:hover{box-shadow:var(--shadow-sm)}.prose .kg-file-card-title,.prose .kg-bookmark-title{font-weight:700}.prose .kg-file-card-filesize,.prose .kg-bookmark-description{font-size:.8rem;color:var(--muted)}.prose .kg-bookmark-card{display:flex;margin:28px 0;overflow:hidden;border:1px solid var(--line);border-radius:18px;color:var(--primary);text-decoration:none;transition:box-shadow .15s}.prose .kg-bookmark-content{flex:1;min-width:0;padding:16px 20px}.prose .kg-bookmark-thumbnail img{display:block;width:160px;height:100%;margin:0;border-radius:0 18px 18px 0;object-fit:cover}.tag-list,.article-tag-list{list-style:none;margin:0;padding:0}.tag-list li,.article-tag-list li{display:contents}.tag-list a,.article-tag-list a{display:inline-flex;align-items:center;padding:5px 12px;border-radius:100px;background:var(--cream);border:1px solid var(--line);font-size:.8rem;font-weight:700;color:var(--muted);transition:background .15s,color .15s}.tag-list a:hover,.article-tag-list a:hover{background:var(--secondary);color:#fff;border-color:var(--secondary)}.article-editor-note,.read-also-box,.article-product-cta{margin:26px 0;padding:22px;border:1px solid var(--glass-border);border-radius:var(--radius-md);background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:var(--glass-shadow)}.read-also-box{display:grid;gap:8px;border-left:5px solid var(--brown);background:var(--cream)}.read-also-box a{color:var(--secondary);font-size:1.08rem;font-weight:800;line-height:1.4;text-decoration:underline;text-decoration-color:transparent;transition:text-decoration-color .15s}.read-also-box a:hover{text-decoration-color:var(--secondary)}.article-editor-note p,.article-product-cta p{margin:10px 0 0;color:var(--muted);line-height:1.7}.article-product-cta{display:flex;justify-content:space-between;gap:20px;align-items:center;max-width:68ch;margin-inline:auto;background:var(--surface-accent)}.article-product-cta h2{margin:8px 0 0;color:var(--primary);font-size:1.35rem}.article-footer-meta{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px;align-items:flex-start;padding:28px 22px}.article-footer-meta:before{content:"";position:absolute;top:0;left:22px;right:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--primary) 0%,var(--accent, #1877f2) 70%,transparent 100%)}.article-feedback{padding:24px 28px;border-top:1px solid var(--line);text-align:center}.feedback-question{margin:0 0 14px;color:var(--ink);font-size:.95rem;font-weight:700}.feedback-actions{display:flex;justify-content:center;gap:10px}.feedback-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--glass);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--ink);font-family:inherit;font-size:.875rem;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}.feedback-btn:hover{background:var(--warm);border-color:var(--secondary);transform:translateY(-1px)}.feedback-emoji{font-size:1.1em;line-height:1}.feedback-thanks{margin:0;padding:4px 0;color:var(--muted);font-size:.875rem;font-weight:700}.article-author-inline{display:flex;gap:16px;align-items:flex-start}.article-author-inline img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}.article-author-inline .author-info{display:flex;flex-direction:column;gap:4px}.article-author-inline .author-name{font-weight:800;font-size:1.05rem;color:var(--primary)}.article-author-inline .author-role{color:var(--muted);font-size:.88rem}.article-author-inline .author-bio{margin:4px 0 0;font-size:.94rem;line-height:1.7}.article-share-inline{display:flex;flex-wrap:nowrap;align-items:center;gap:10px;margin:24px 0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.article-share-inline::-webkit-scrollbar{display:none}.share-label-inline{font-size:.72rem;font-weight:900;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;white-space:nowrap;flex-shrink:0}.article-share-actions{display:flex;flex-wrap:nowrap;flex-shrink:0;gap:8px;align-items:center}.share-button{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--primary);cursor:pointer;font:inherit;flex-shrink:0;transition:filter .15s,transform .12s,background .15s,border-color .15s;text-decoration:none}.share-button:hover{transform:scale(1.08)}.share-button svg{width:20px;height:20px}.share-whatsapp{background:var(--whatsapp);border-color:var(--whatsapp);color:#fff}.share-whatsapp:hover{background:var(--whatsapp-hover);border-color:var(--whatsapp-hover)}.share-x{background:var(--x-color);border-color:var(--x-color);color:#fff}.share-x:hover{background:var(--x-color-hover);border-color:var(--x-color-hover)}.share-facebook{background:var(--facebook);border-color:var(--facebook);color:#fff}.share-facebook:hover{background:var(--facebook-hover);border-color:var(--facebook-hover)}.share-telegram{background:var(--telegram);border-color:var(--telegram);color:#fff}.share-telegram:hover{background:var(--telegram-hover);border-color:var(--telegram-hover)}.share-copy:hover,.bookmark-button:hover{background:var(--surface);border-color:var(--secondary);color:var(--secondary)}.share-copy.is-copied{border-color:#1877f21f;background:var(--warm)}.related-articles{margin-top:46px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{display:grid;gap:10px;padding:20px;border:1px solid var(--glass-border);border-radius:var(--radius-md);background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:var(--glass-shadow);transition:transform .15s,box-shadow .15s,border-color .15s}.related-card:hover,.next-article-card:hover{transform:translateY(-3px);border-color:#ffffffbf;box-shadow:var(--glass-shadow-hover)}.related-card span,.next-article-card span{color:var(--secondary);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.related-card strong,.next-article-card strong{color:var(--primary);line-height:1.35}.related-card small{color:var(--muted)}.next-article-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;padding:24px;border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:var(--glass-shadow);transition:transform .15s,box-shadow .15s,border-color .15s}.next-article-card:after{content:"→";flex-shrink:0;font-size:1.4rem;font-weight:900;color:var(--accent)}#reading-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--secondary) 0%,var(--accent) 50%,#60a5fa 100%);z-index:9999;transition:width .1s ease-out;border-radius:0 999px 999px 0}.article-series-box{margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-strong)}.article-series-box h3{margin:0 0 12px;font-size:1.25rem}.article-series-box p{margin-bottom:16px;color:var(--muted);font-size:.9rem}.article-series-box ol{margin:0;padding-left:20px}.article-series-box li{margin-bottom:8px}.article-series-box li strong{color:var(--accent)}.article-toc-mobile{margin:0 24px 24px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);overflow:hidden}.article-toc-mobile summary{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;cursor:pointer;font-weight:800;font-size:.88rem;list-style:none;user-select:none;color:var(--primary)}.article-toc-mobile summary::-webkit-details-marker{display:none}.article-toc-mobile summary small{color:var(--muted);font-size:.72rem;font-weight:700}.article-toc-mobile ol{margin:0;padding:8px 0 12px;list-style:none;border-top:1px solid var(--line)}.article-toc-mobile li a{display:block;padding:6px 16px;color:var(--muted);font-size:.88rem;text-decoration:none;transition:color .12s}.article-toc-mobile li a:hover{color:var(--secondary)}.article-toc-mobile .toc-depth-3 a{padding-left:28px;font-size:.8rem}@media(min-width:1100px){.article-toc-mobile{display:none}}.article-toc-floating{display:none}@media(min-width:1100px){.article-toc-floating{display:block;position:fixed;top:90px;right:max(24px,calc((100vw - 860px)/2 - 300px));width:260px;max-height:calc(100vh - 120px);overflow-y:auto;z-index:50;border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:#ffffffd6;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 8px 32px #00000014,0 1px 3px #0000000a;scrollbar-width:thin}[data-theme=dark] .article-toc-floating{background:var(--surface)}.article-toc-floating details[open] summary{border-bottom:1px solid var(--line)}.article-toc-floating summary{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;cursor:pointer;color:var(--primary);font-size:.84rem;font-weight:900;list-style:none;user-select:none}.article-toc-floating summary::-webkit-details-marker{display:none}.article-toc-floating summary small{color:var(--muted);font-size:.72rem;font-weight:700}.article-toc-floating ol{display:grid;gap:2px;margin:0;padding:10px 14px 14px;list-style:none}.article-toc-floating a{display:block;padding:5px 8px;border-radius:var(--radius-sm);color:var(--muted);font-size:.8rem;font-weight:600;line-height:1.4;text-decoration:none;transition:background .12s,color .12s}.article-toc-floating a:hover{background:var(--warm);color:var(--primary)}.article-toc-floating a.toc-active{background:var(--warm);color:var(--secondary);font-weight:800}.article-toc-floating .toc-depth-3 a{padding-left:20px;font-size:.75rem}.toc-popular{border-top:1px solid var(--line)}.toc-popular-header{display:flex;align-items:center;padding:12px 18px 8px}.toc-popular-header span{font-size:.75rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.toc-popular-list{display:grid;gap:2px;margin:0;padding:0 14px 14px;list-style:none}.toc-popular-item{display:flex;align-items:flex-start;gap:10px;padding:6px 8px;border-radius:var(--radius-sm);text-decoration:none;transition:background .12s}.toc-popular-item:hover{background:var(--warm)}.toc-rank{flex-shrink:0;display:grid;place-items:center;width:20px;height:20px;margin-top:1px;border-radius:50%;background:var(--surface);border:1px solid var(--line);color:var(--secondary);font-size:.65rem;font-weight:900;line-height:1}.toc-title{flex:1;color:var(--primary);font-size:.78rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.toc-popular-item:hover .toc-title{color:var(--secondary)}}.article-reading-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 22px;border-bottom:1px solid var(--line);background:#fff9;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.font-size-controls{display:flex;align-items:center;gap:4px}.font-size-btn{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:28px;padding:0 8px;border:1px solid var(--line);border-radius:var(--radius-sm);background:none;color:var(--muted);font-family:inherit;font-weight:700;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.font-size-btn:nth-child(1){font-size:.78rem}.font-size-btn:nth-child(2){font-size:.92rem}.font-size-btn:nth-child(3){font-size:1.08rem}.font-size-btn.active{background:var(--secondary);border-color:var(--secondary);color:#fff}.font-size-btn:hover:not(.active){background:var(--warm);border-color:var(--secondary);color:var(--secondary)}.reading-hint{font-size:.72rem;color:var(--muted);font-weight:600}.reading-hint kbd{display:inline-block;padding:2px 6px;border:1px solid var(--line);border-radius:4px;background:var(--surface);font-family:inherit;font-size:.7rem}[data-prose-size=lg] .prose{font-size:1.16rem;line-height:1.92}[data-prose-size=xl] .prose{font-size:1.24rem;line-height:1.96}.quote-popup{position:absolute;z-index:1000;display:flex;gap:4px;padding:5px 6px;border-radius:var(--radius-sm);background:#0a0f1ee6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);box-shadow:0 6px 20px #00000040;pointer-events:auto;animation:quotePopIn .18s cubic-bezier(.16,1,.3,1) both}.quote-popup:after{content:"";position:absolute;bottom:-5px;left:50%;transform:translate(-50%);width:10px;height:5px;background:inherit;clip-path:polygon(0 0,100% 0,50% 100%)}@keyframes quotePopIn{0%{opacity:0;transform:translateY(4px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.quote-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:4px;background:none;border:none;color:#fff;font-family:inherit;font-size:.78rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .12s}.quote-btn:hover{background:#ffffff1f}.series-progress-track{display:flex;align-items:center;gap:6px;margin-top:16px}.series-progress-dots{display:flex;gap:5px;flex-wrap:wrap}.series-progress-dot{width:8px;height:8px;border-radius:50%;background:#ffffff4d;border:1.5px solid rgba(255,255,255,.5);transition:background .2s,transform .2s}.series-progress-dot.completed{background:#ffffffa6;border-color:#fffc}.series-progress-dot.current{background:#fff;border-color:#fff;transform:scale(1.3);box-shadow:0 0 0 3px #ffffff40}.series-progress-fill-wrap{flex:1;height:3px;border-radius:999px;background:#fff3;overflow:hidden}.series-progress-fill{height:100%;border-radius:999px;background:#fff;transition:width .5s cubic-bezier(.16,1,.3,1)}.series-progress-label{font-size:.72rem;font-weight:700;color:#ffffffbf;white-space:nowrap}.sticky-product-bar{position:fixed;bottom:0;left:0;right:0;z-index:300;display:flex;align-items:center;gap:12px;padding:10px 20px;padding-bottom:max(10px,env(safe-area-inset-bottom,10px));background:#fffffff0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid rgba(0,0,0,.07);box-shadow:0 -4px 24px #00000014;animation:stickyBarIn .28s cubic-bezier(.16,1,.3,1) both}@keyframes stickyBarIn{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sticky-product-bar[hidden]{display:none}.sticky-product-img{width:40px;height:40px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--surface)}.sticky-product-info{flex:1;min-width:0}.sticky-product-label{display:block;font-size:.68rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.sticky-product-name{display:block;font-size:.88rem;font-weight:700;color:var(--primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sticky-product-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-pill);background:var(--secondary);color:#fff;font-size:.82rem;font-weight:900;white-space:nowrap;flex-shrink:0;text-decoration:none;transition:background .15s}.sticky-product-cta:hover{background:var(--accent-hover, var(--primary));color:#fff}.sticky-product-dismiss{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:50%;background:var(--warm);color:var(--muted);cursor:pointer;font-size:1rem;flex-shrink:0;transition:background .15s,color .15s}.sticky-product-dismiss:hover{background:var(--line);color:var(--ink)}@media(min-width:768px){.prose{padding:32px 40px}.article-reading-toolbar{padding:10px 40px}.article-footer-meta{padding:32px 40px}.article-footer-meta:before{left:40px;right:40px}}@media(max-width:860px){.sticky-product-bar{bottom:60px;padding-bottom:max(10px,env(safe-area-inset-bottom,10px))}.sticky-product-name{max-width:140px;font-size:.8rem}}@media(max-width:1040px){.related-grid{grid-template-columns:repeat(2,1fr)}}.inline-ads-wrap{margin:2.5rem 0}.inline-ads-label{margin:0 0 5px;text-align:right;font-size:.68rem;font-weight:900;color:var(--secondary);text-transform:uppercase;letter-spacing:.08em}.inline-ads-card{display:grid;grid-template-columns:1fr 32px;gap:16px 20px;align-items:center;padding:18px 22px;border-radius:var(--radius-lg);border:1px solid rgba(24,119,242,.18);background:linear-gradient(135deg,#1877f212,#f8faffe6);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 2px 16px #1877f214,var(--glass-shadow);text-decoration:none;transition:box-shadow .18s,transform .18s}.inline-ads-card:hover{transform:translateY(-2px);box-shadow:0 6px 28px #1877f221,var(--glass-shadow-hover)}.inline-ads-body{min-width:0}.inline-ads-eyebrow{display:flex;align-items:center;gap:5px;margin-bottom:6px;font-size:.72rem;font-weight:900;color:var(--secondary);text-transform:uppercase;letter-spacing:.06em}.inline-ads-title{display:block;margin:0 0 5px;font-size:1.05rem;font-weight:800;color:var(--primary);line-height:1.3;letter-spacing:-.02em}.inline-ads-desc{margin:0;font-size:.875rem;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.inline-ads-arrow{color:var(--secondary);opacity:.5;flex-shrink:0;transition:opacity .15s,transform .15s}.inline-ads-card:hover .inline-ads-arrow{opacity:1;transform:translate(3px)}@media(max-width:860px){.article-detail{padding:52px 0}.article-detail h1{font-size:clamp(2.25rem,11vw,3.1rem);line-height:1.02}.article-detail header p{font-size:1rem;line-height:1.82}.article-product-cta,.article-share-actions,.related-grid{display:grid;grid-template-columns:1fr}.article-footer-meta{grid-template-columns:1fr;gap:18px}.article-author-inline{max-width:none}.article-meta,.breadcrumb ol{gap:10px}.prose{font-size:1.02rem;line-height:1.88}}