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var(--bb-border);border-radius:var(--bb-radius-full);color:var(--bb-fg-light);font-family:var(--bb-font-sans);cursor:pointer;transition:all var(--bb-transition-fast);background:0 0;align-items:center;padding:6px 16px;font-size:.8125rem;font-weight:500;text-decoration:none;display:inline-flex}.blog-cat-btn:hover{border-color:var(--bb-border-hover);color:var(--bb-fg);background:var(--bb-bg-300);text-decoration:none}.blog-cat-btn.active{border-color:var(--bb-brand);color:var(--bb-brand);background:var(--bb-brand-muted)}.blog-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;padding-bottom:48px;display:grid}@media (max-width:768px){.blog-grid{grid-template-columns:1fr}.blog-title{font-size:2rem}}.blog-card{background:var(--bb-bg-200);border:1px solid var(--bb-border);border-radius:var(--bb-radius-lg);color:inherit;transition:border-color var(--bb-transition-normal), box-shadow var(--bb-transition-normal), transform .2s ease;flex-direction:column;padding:28px 24px 20px;text-decoration:none;display:flex;position:relative;overflow:hidden}.blog-card:before{content:"";background:linear-gradient(90deg, var(--bb-brand), #30c9e8);opacity:0;height:3px;transition:opacity var(--bb-transition-normal);position:absolute;top:0;left:0;right:0}.blog-card:hover{border-color:var(--bb-brand);box-shadow:var(--bb-shadow-brand-glow);text-decoration:none;transform:translateY(-2px)}.blog-card:hover:before{opacity:1}.blog-card-category{letter-spacing:.05em;text-transform:uppercase;color:var(--bb-brand);margin-bottom:10px;font-size:.6875rem;font-weight:600;display:inline-block}.blog-card-title{letter-spacing:-.02em;color:var(--bb-fg);margin-bottom:8px;font-size:1.25rem;font-weight:700;line-height:1.3}.blog-card-desc{color:var(--bb-fg-light);flex:1;margin-bottom:16px;font-size:.875rem;line-height:1.6}.blog-card-meta{color:var(--bb-fg-faint);align-items:center;gap:12px;font-size:.75rem;display:flex}.blog-card-meta-dot{background:var(--bb-fg-faint);border-radius:50%;width:3px;height:3px}.blog-card-tags{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.blog-card-tag{border-radius:var(--bb-radius-full);background:var(--bb-bg-300);color:var(--bb-fg-faint);border:1px solid var(--bb-border-light);padding:2px 8px;font-size:.6875rem}.blog-card-thumb{border-radius:var(--bb-radius-sm);border:1px solid var(--bb-border-light);margin-bottom:14px;overflow:hidden}.blog-card-thumb img{transition:transform .4s;display:block}.blog-card:hover .blog-card-thumb img{transform:scale(1.03)}.blog-card-featured{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:0;padding:0;display:grid}.blog-card-featured .blog-card-accent-block{border-radius:var(--bb-radius-lg) 0 0 var(--bb-radius-lg);background:linear-gradient(135deg,#0f3d29 0%,#0f292e 100%);justify-content:center;align-items:center;min-height:200px;padding:40px;display:flex}[data-theme=light] .blog-card-featured .blog-card-accent-block{background:linear-gradient(135deg,#def7ec 0%,#d6f0f5 100%)}.blog-card-featured .blog-card-accent-icon{width:80px;height:80px;color:var(--bb-brand);opacity:.6}.blog-card-featured .blog-card-body{flex-direction:column;justify-content:center;padding:32px 28px;display:flex}.blog-card-featured .blog-card-title{font-size:1.5rem}@media (max-width:768px){.blog-card-featured{grid-template-columns:1fr}.blog-card-featured .blog-card-accent-block{border-radius:var(--bb-radius-lg) var(--bb-radius-lg) 0 0;min-height:120px;padding:24px}.blog-card-featured .blog-card-accent-icon{width:48px;height:48px}}.article-header{text-align:center;border-bottom:1px solid var(--bb-border-light);margin-bottom:0;padding:48px 24px 32px}.article-hero-img{max-width:720px;margin:0 auto;padding:32px 24px 0}.article-hero-img img{border:1px solid var(--bb-border);box-shadow:var(--bb-shadow-md)}.article-breadcrumb{color:var(--bb-fg-faint);justify-content:center;align-items:center;gap:6px;margin-bottom:20px;font-size:.8125rem;display:flex}.article-breadcrumb a{color:var(--bb-fg-faint);transition:color var(--bb-transition-fast);text-decoration:none}.article-breadcrumb a:hover{color:var(--bb-brand)}.article-breadcrumb svg{opacity:.5;width:12px;height:12px}.article-category{letter-spacing:.05em;text-transform:uppercase;color:var(--bb-brand);margin-bottom:12px;font-size:.6875rem;font-weight:600;display:inline-block}.article-title{letter-spacing:-.03em;color:var(--bb-fg);max-width:720px;margin-bottom:16px;margin-left:auto;margin-right:auto;font-size:2.5rem;font-weight:800;line-height:1.15}.article-meta{color:var(--bb-fg-faint);flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;font-size:.8125rem;display:flex}.article-meta-item{align-items:center;gap:5px;display:inline-flex}.article-meta-item svg{opacity:.6;width:14px;height:14px}.article-body{max-width:720px;color:var(--bb-fg-light);margin:0 auto;padding:0 24px 64px;font-size:1.0625rem;line-height:1.8}.article-body h2{letter-spacing:-.02em;color:var(--bb-fg);border-bottom:1px solid var(--bb-border-light);margin-top:48px;margin-bottom:16px;padding-bottom:8px;font-size:1.625rem;font-weight:700}.article-body h2:first-child{margin-top:0}.article-body h3{color:var(--bb-fg);margin-top:32px;margin-bottom:12px;font-size:1.25rem;font-weight:600}.article-body p{margin-bottom:20px}.article-body a{color:var(--bb-brand-text);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--bb-brand-muted);text-decoration-color:var(--bb-brand-muted);transition:text-decoration-color var(--bb-transition-fast)}.article-body a:hover{-webkit-text-decoration-color:var(--bb-brand);text-decoration-color:var(--bb-brand)}.article-body strong{color:var(--bb-fg);font-weight:600}.article-body ul,.article-body ol{margin-bottom:20px;padding-left:24px}.article-body li{margin-bottom:8px}.article-body li::marker{color:var(--bb-brand)}.article-body blockquote{border-left:3px solid var(--bb-brand);background:var(--bb-bg-300);border-radius:0 var(--bb-radius-md) var(--bb-radius-md) 0;color:var(--bb-fg-light);margin:24px 0;padding:16px 20px;font-style:italic}.article-body code{font-family:var(--bb-font-mono);border-radius:var(--bb-radius-sm);background:var(--bb-bg-300);border:1px solid var(--bb-border-light);color:var(--bb-syntax-string);padding:2px 6px;font-size:.875em}.article-body pre{border-radius:var(--bb-radius-md);background:var(--bb-bg-300);border:1px solid var(--bb-border);font-family:var(--bb-font-mono);margin:24px 0;padding:20px;font-size:.8125rem;line-height:1.7;overflow-x:auto}.article-body pre code{color:var(--bb-fg);background:0 0;border:none;padding:0}.article-cta{border-radius:var(--bb-radius-lg);background:linear-gradient(135deg, var(--bb-brand-subtle) 0%, #0a1b1f 100%);text-align:center;border:1px solid #1f4735;margin:40px 0;padding:28px}[data-theme=light] .article-cta{background:linear-gradient(135deg,#e7f9f1 0%,#def3f7 100%);border-color:#b8e0ce}.article-cta-title{color:var(--bb-fg);margin-bottom:8px;font-size:1.25rem;font-weight:700}.article-cta-text{color:var(--bb-fg-light);max-width:480px;margin-bottom:16px;margin-left:auto;margin-right:auto;font-size:.9375rem}.article-cta .bb-btn{height:40px;padding:0 24px;font-size:.875rem}.article-related{max-width:720px;margin:0 auto;padding:0 24px 48px}.article-related-title{color:var(--bb-fg);border-bottom:1px solid var(--bb-border-light);margin-bottom:16px;padding-bottom:8px;font-size:1.125rem;font-weight:700}.article-related-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;display:grid}.article-related-card{background:var(--bb-bg-200);border:1px solid var(--bb-border);border-radius:var(--bb-radius-md);color:inherit;transition:border-color var(--bb-transition-fast), transform .15s ease;padding:16px;text-decoration:none;display:block}.article-related-card:hover{border-color:var(--bb-brand);text-decoration:none;transform:translateY(-1px)}.article-related-card-title{color:var(--bb-fg);margin-bottom:4px;font-size:.9375rem;font-weight:600;line-height:1.3}.article-related-card-meta{color:var(--bb-fg-faint);font-size:.75rem}@media (max-width:640px){.article-title{font-size:1.75rem}.article-body{font-size:1rem}.blog-hero{padding:32px 16px 24px}}