.reading-progress[data-astro-cid-2q5oecfc]{position:fixed;top:0;left:0;right:0;height:3px;background:var(--color-accent);z-index:200;width:0%;transition:width .1s linear;pointer-events:none;will-change:width;transform:translateZ(0)}.post-hero[data-astro-cid-2q5oecfc]{padding-top:calc(72px + var(--space-3xl));padding-bottom:var(--space-3xl);background:linear-gradient(160deg,#2563eb0f,#3b82f608 40%,#6366f114);position:relative;overflow:hidden}.post-hero__inner[data-astro-cid-2q5oecfc]{position:relative}.post-hero__breadcrumb[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:.5rem;font-size:var(--text-sm);margin-bottom:var(--space-xl)}.post-hero__breadcrumb[data-astro-cid-2q5oecfc] a[data-astro-cid-2q5oecfc]{color:var(--color-text-secondary);transition:color var(--transition-fast)}.post-hero__breadcrumb[data-astro-cid-2q5oecfc] a[data-astro-cid-2q5oecfc]:hover{color:var(--color-accent)}.post-hero__breadcrumb[data-astro-cid-2q5oecfc] span[data-astro-cid-2q5oecfc]{color:var(--color-text-tertiary)}.post-hero__title[data-astro-cid-2q5oecfc]{font-size:var(--text-4xl);line-height:1.1;margin-bottom:var(--space-lg);color:var(--color-text-primary)}.post-hero__desc[data-astro-cid-2q5oecfc]{font-size:var(--text-lg);color:var(--color-text-primary);line-height:1.6;margin-bottom:var(--space-xl)}.nowrap[data-astro-cid-2q5oecfc]{white-space:nowrap}.post-hero__meta-bar[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:var(--space-lg);flex-wrap:wrap;padding-top:var(--space-lg)}.post-hero__meta-item[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:.375rem;font-size:var(--text-sm);color:var(--color-text-secondary)}.post-hero__meta-item[data-astro-cid-2q5oecfc] svg[data-astro-cid-2q5oecfc]{color:var(--color-accent);flex-shrink:0}.post-hero__name[data-astro-cid-2q5oecfc]{font-weight:600;color:var(--color-text-primary)}.post-hero__tags[data-astro-cid-2q5oecfc]{display:flex;gap:var(--space-xs);flex-wrap:wrap}.post-hero__tag[data-astro-cid-2q5oecfc]{font-size:var(--text-xs);font-weight:500;padding:.25rem .75rem;border-radius:var(--radius-full);background:#fff;color:var(--color-accent);text-decoration:none;transition:background var(--transition-fast)}.post-hero__tag[data-astro-cid-2q5oecfc]:hover{background:var(--color-accent);color:#fff}.post[data-astro-cid-2q5oecfc]{padding:var(--space-3xl) 0 var(--space-section)}.post__layout[data-astro-cid-2q5oecfc]{display:grid;grid-template-columns:260px minmax(0,1fr);gap:var(--space-xl);align-items:start}.post__main[data-astro-cid-2q5oecfc]{min-width:0}.post__sidebar[data-astro-cid-2q5oecfc]{position:sticky;top:100px}.toc[data-astro-cid-2q5oecfc]{padding:0;background:transparent;border:none}.toc__title[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-primary);margin-bottom:var(--space-md);padding-left:0}.toc__nav[data-astro-cid-2q5oecfc]{display:flex;flex-direction:column;gap:0;border-left:2px solid var(--color-border)}.toc__nav[data-astro-cid-2q5oecfc] .toc__link{font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;padding:.625rem .875rem;margin-left:-2px;border-left:2px solid transparent;transition:all var(--transition-fast);line-height:1.5;display:block}.toc__nav[data-astro-cid-2q5oecfc] .toc__link:hover{color:var(--color-text-primary);border-left-color:var(--color-text-tertiary)}.toc__nav[data-astro-cid-2q5oecfc] .toc__link--active{color:var(--color-accent);font-weight:600;border-left-color:var(--color-accent);border-left-width:3px;margin-left:-3px;background:var(--color-accent-bg);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.post__summary[data-astro-cid-2q5oecfc]{position:relative;padding:var(--space-xl);background:var(--color-accent-bg);border-radius:var(--radius-lg);border-left:4px solid var(--color-accent);margin-bottom:var(--space-3xl)}.post__summary-header[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:var(--space-sm);padding-bottom:var(--space-md);border-bottom:1px solid rgba(37,99,235,.15);margin-bottom:var(--space-md)}.post__summary-icon[data-astro-cid-2q5oecfc]{flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#2563eb1a;border-radius:var(--radius-md);color:var(--color-accent)}.post__summary-badge[data-astro-cid-2q5oecfc]{font-size:var(--text-base);font-weight:700;color:var(--color-text-primary)}.post__summary-list[data-astro-cid-2q5oecfc]{list-style:none;display:flex;flex-direction:column;gap:var(--space-sm);margin:0;padding:0}.post__summary-list[data-astro-cid-2q5oecfc] li[data-astro-cid-2q5oecfc]{position:relative;padding-left:1.5rem;margin-left:1rem;font-size:var(--text-base);color:var(--color-text-primary);line-height:1.7}.post__summary-list[data-astro-cid-2q5oecfc] li[data-astro-cid-2q5oecfc]:before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--color-accent)}.prose[data-astro-cid-2q5oecfc]{max-width:100%;overflow-wrap:break-word;word-wrap:break-word;min-width:0}.prose[data-astro-cid-2q5oecfc] h1,.prose[data-astro-cid-2q5oecfc] h2,.prose[data-astro-cid-2q5oecfc] h3,.prose[data-astro-cid-2q5oecfc] h4,.prose[data-astro-cid-2q5oecfc] p,.prose[data-astro-cid-2q5oecfc] li{overflow-wrap:break-word;word-wrap:break-word}.prose[data-astro-cid-2q5oecfc] h2{font-size:var(--text-2xl);margin-top:var(--space-2xl);margin-bottom:var(--space-lg);scroll-margin-top:100px}.prose[data-astro-cid-2q5oecfc] h3{font-size:var(--text-xl);margin-top:var(--space-xl);margin-bottom:var(--space-md)}.prose[data-astro-cid-2q5oecfc] p{margin-bottom:var(--space-sm);line-height:1.75;color:var(--color-text-primary)}.prose[data-astro-cid-2q5oecfc] ul,.prose[data-astro-cid-2q5oecfc] ol{margin-bottom:var(--space-md);padding-left:var(--space-md)}.prose[data-astro-cid-2q5oecfc] ul li{list-style:none;margin-bottom:var(--space-sm);color:var(--color-text-primary);line-height:1.7;position:relative;padding-left:1.5rem}.prose[data-astro-cid-2q5oecfc] ul li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:50%;background:var(--color-accent)}.prose[data-astro-cid-2q5oecfc] ol{counter-reset:list-counter;list-style:none;padding-left:0}.prose[data-astro-cid-2q5oecfc] ol li{list-style:none;counter-increment:list-counter;margin-bottom:var(--space-sm);color:var(--color-text-primary);line-height:1.7;position:relative;padding-left:2rem}.prose[data-astro-cid-2q5oecfc] ol li:before{content:counter(list-counter) ".";position:absolute;left:0;top:0;color:var(--color-accent);font-weight:600;line-height:1.7}.prose[data-astro-cid-2q5oecfc] blockquote{border-left:4px solid var(--color-accent);padding:var(--space-lg);margin:var(--space-2xl) 0;background:var(--color-bg-secondary);border-radius:0 var(--radius-md) var(--radius-md) 0}.prose[data-astro-cid-2q5oecfc] blockquote p{font-style:italic;color:var(--color-text-primary);margin:0}.prose[data-astro-cid-2q5oecfc] code{background:var(--color-bg-tertiary);padding:.125rem .375rem;border-radius:var(--radius-sm);font-size:.9em}.prose[data-astro-cid-2q5oecfc] pre{background:#0f172a;color:#e2e8f0;padding:var(--space-lg);border-radius:var(--radius-md);overflow-x:auto;margin:var(--space-2xl) 0}.prose[data-astro-cid-2q5oecfc] pre code{background:none;padding:0;color:inherit}.prose[data-astro-cid-2q5oecfc] details{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-sm);transition:border-color var(--transition-fast)}.prose[data-astro-cid-2q5oecfc] details[open]{border-color:var(--color-accent);border-left:4px solid var(--color-accent);box-shadow:0 2px 12px #2563eb0f}.prose[data-astro-cid-2q5oecfc] details[open] summary{border-bottom:1px solid rgba(37,99,235,.12);border-radius:var(--radius-md) var(--radius-md) 0 0;font-weight:700}.prose[data-astro-cid-2q5oecfc] summary{padding:var(--space-lg) var(--space-xl);cursor:pointer;font-weight:600;font-size:var(--text-sm);list-style:none;display:flex;align-items:center;justify-content:space-between}.prose[data-astro-cid-2q5oecfc] summary::-webkit-details-marker{display:none}.prose[data-astro-cid-2q5oecfc] summary:after{content:"+";font-size:var(--text-xl);font-weight:300;color:var(--color-accent);transition:transform var(--transition-fast);line-height:1}.prose[data-astro-cid-2q5oecfc] details[open] summary:after{content:"−"}.prose[data-astro-cid-2q5oecfc] details p{padding:var(--space-md) var(--space-xl) var(--space-xl);font-size:var(--text-sm);color:var(--color-text-primary);line-height:1.7;margin:0}.prose[data-astro-cid-2q5oecfc] strong{color:var(--color-text-primary)}.prose[data-astro-cid-2q5oecfc] a{text-decoration:underline;text-underline-offset:3px}.prose[data-astro-cid-2q5oecfc] img{border-radius:var(--radius-md);margin:var(--space-2xl) 0}.prose[data-astro-cid-2q5oecfc] table{width:100%;border-collapse:separate;border-spacing:0;margin:var(--space-2xl) 0;font-size:var(--text-sm);table-layout:auto;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.prose[data-astro-cid-2q5oecfc] table thead,.prose[data-astro-cid-2q5oecfc] table tbody{width:100%;display:table}.prose[data-astro-cid-2q5oecfc] th{text-align:left;font-weight:700;padding:var(--space-md) var(--space-lg);font-size:var(--text-sm);background:var(--color-bg-tertiary);border-bottom:2px solid var(--color-border);border-right:1px solid var(--color-border);color:var(--color-text-primary)}.prose[data-astro-cid-2q5oecfc] th:last-child{border-right:none}.prose[data-astro-cid-2q5oecfc] td{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);border-right:1px solid var(--color-border);color:var(--color-text-primary)}.prose[data-astro-cid-2q5oecfc] td:last-child{border-right:none}.prose[data-astro-cid-2q5oecfc] tr:last-child td{border-bottom:none}.prose[data-astro-cid-2q5oecfc] figure{margin:var(--space-2xl) 0}.prose[data-astro-cid-2q5oecfc] figcaption{text-align:center;font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-sm)}.post__cta[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:var(--space-xl);padding:var(--space-2xl) var(--space-3xl);background:linear-gradient(135deg,var(--color-accent-bg),#dbeafe);border:1px solid rgba(37,99,235,.15);border-radius:var(--radius-xl);margin:var(--space-2xl) 0}.post__cta-icon[data-astro-cid-2q5oecfc]{flex-shrink:0;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid rgba(37,99,235,.15);border-radius:var(--radius-lg)}.post__cta-content[data-astro-cid-2q5oecfc]{flex:1}.post__cta[data-astro-cid-2q5oecfc] h3[data-astro-cid-2q5oecfc]{font-size:var(--text-xl);color:var(--color-text-primary);margin-bottom:var(--space-xs)}.post__cta[data-astro-cid-2q5oecfc] p[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);color:var(--color-text-primary);margin:0}.post__cta[data-astro-cid-2q5oecfc] .btn[data-astro-cid-2q5oecfc]{flex-shrink:0}.post__faq[data-astro-cid-2q5oecfc]{margin:var(--space-2xl) 0}.post__faq[data-astro-cid-2q5oecfc] h2[data-astro-cid-2q5oecfc]{font-size:var(--text-2xl);margin-bottom:var(--space-lg)}.post__faq-list[data-astro-cid-2q5oecfc]{display:flex;flex-direction:column;gap:var(--space-sm)}.post__faq-item[data-astro-cid-2q5oecfc]{border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast)}.post__faq-item[data-astro-cid-2q5oecfc][open]{border-color:var(--color-accent);border-left:4px solid var(--color-accent);box-shadow:0 2px 12px #2563eb0f}.post__faq-item[data-astro-cid-2q5oecfc][open] summary[data-astro-cid-2q5oecfc]{border-bottom:1px solid rgba(37,99,235,.12);border-radius:var(--radius-md) var(--radius-md) 0 0;font-weight:700}.post__faq-item[data-astro-cid-2q5oecfc] summary[data-astro-cid-2q5oecfc]{padding:var(--space-lg) var(--space-xl);cursor:pointer;font-weight:600;font-size:var(--text-sm);list-style:none;display:flex;align-items:center;justify-content:space-between}.post__faq-item[data-astro-cid-2q5oecfc] summary[data-astro-cid-2q5oecfc]::-webkit-details-marker{display:none}.post__faq-item[data-astro-cid-2q5oecfc] summary[data-astro-cid-2q5oecfc]:after{content:"+";font-size:var(--text-xl);font-weight:300;color:var(--color-accent);transition:transform var(--transition-fast);line-height:1}.post__faq-item[data-astro-cid-2q5oecfc][open] summary[data-astro-cid-2q5oecfc]:after{content:"−";transform:none}.post__faq-item[data-astro-cid-2q5oecfc] p[data-astro-cid-2q5oecfc]{padding:var(--space-md) var(--space-xl) var(--space-xl);font-size:var(--text-sm);color:var(--color-text-primary);line-height:1.7}.post__author-card[data-astro-cid-2q5oecfc]{display:flex;gap:var(--space-xl);padding:var(--space-xl);background:var(--color-bg-secondary);border-radius:var(--radius-xl);margin-bottom:var(--space-2xl);border:1px solid var(--color-border)}.post__author-photo[data-astro-cid-2q5oecfc]{flex-shrink:0;overflow:hidden;border-radius:var(--radius-xl);width:80px;height:80px}.post__author-photo[data-astro-cid-2q5oecfc] img[data-astro-cid-2q5oecfc]{width:80px;height:80px;border-radius:var(--radius-xl);object-fit:cover;object-position:55% 15%;transform:scale(1.15)}.post__author-label[data-astro-cid-2q5oecfc]{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);font-weight:500}.post__author-info[data-astro-cid-2q5oecfc] h3[data-astro-cid-2q5oecfc]{font-size:var(--text-lg);margin:.25rem 0 var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border)}.post__author-info[data-astro-cid-2q5oecfc] p[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);color:var(--color-text-primary);line-height:1.6;margin-bottom:var(--space-md)}.post__author-links[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:var(--space-lg)}.post__author-links[data-astro-cid-2q5oecfc] a[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);font-weight:500}.post__author-meta[data-astro-cid-2q5oecfc]{display:flex;gap:var(--space-lg);margin-bottom:var(--space-md)}.post__author-stat[data-astro-cid-2q5oecfc]{display:flex;align-items:center;gap:.375rem;font-size:var(--text-xs);font-weight:600;color:var(--color-accent)}.post__author-links[data-astro-cid-2q5oecfc] .btn--sm[data-astro-cid-2q5oecfc]{padding:.375rem 1rem;font-size:var(--text-xs)}.post__related[data-astro-cid-2q5oecfc]{margin-bottom:var(--space-xl)}.post__related[data-astro-cid-2q5oecfc] h2[data-astro-cid-2q5oecfc]{font-size:var(--text-2xl);margin-bottom:var(--space-lg)}.post__related-grid[data-astro-cid-2q5oecfc]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.post__related-card[data-astro-cid-2q5oecfc]{display:flex;flex-direction:column;border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;color:inherit;transition:all .3s ease;overflow:hidden}.post__related-card[data-astro-cid-2q5oecfc]:hover{border-color:var(--color-accent);box-shadow:0 8px 24px #2563eb1a;transform:translateY(-2px);color:inherit}.post__related-thumb[data-astro-cid-2q5oecfc]{aspect-ratio:3 / 2;overflow:hidden;background:var(--color-bg-tertiary)}.post__related-thumb[data-astro-cid-2q5oecfc] img[data-astro-cid-2q5oecfc]{width:100%;height:100%;object-fit:cover;display:block}.post__related-thumb--icon[data-astro-cid-2q5oecfc]{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-accent-bg),#dbeafe);color:var(--color-accent)}.post__related-term-icon[data-astro-cid-2q5oecfc]{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:#ffffffb3;border-radius:var(--radius-lg);color:var(--color-accent)}.post__related-cat[data-astro-cid-2q5oecfc]{padding-top:var(--space-md);padding-left:var(--space-lg);padding-right:var(--space-lg);font-size:var(--text-xs);font-weight:600;color:var(--color-accent);margin-bottom:var(--space-sm)}.post__related-body[data-astro-cid-2q5oecfc]{padding:var(--space-md) var(--space-lg) var(--space-lg);background:var(--color-bg-secondary);display:flex;flex-direction:column;flex:1}.post__related-card[data-astro-cid-2q5oecfc] h3[data-astro-cid-2q5oecfc]{font-size:var(--text-base);font-weight:600;margin-bottom:var(--space-sm);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}.post__related-card[data-astro-cid-2q5oecfc] p[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.post__related-link[data-astro-cid-2q5oecfc]{margin-top:var(--space-sm);font-size:var(--text-sm);font-weight:600;color:var(--color-accent)}.post__related-terms[data-astro-cid-2q5oecfc]{margin-bottom:var(--space-xl)}.post__related-terms[data-astro-cid-2q5oecfc] h2[data-astro-cid-2q5oecfc]{font-size:var(--text-2xl);margin-bottom:var(--space-lg)}.post__related-terms-grid[data-astro-cid-2q5oecfc]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.post__term-card[data-astro-cid-2q5oecfc]{text-decoration:none;color:inherit;display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-secondary);transition:all .2s ease}.post__term-card[data-astro-cid-2q5oecfc]:hover{border-color:#2563eb33;box-shadow:0 4px 16px #2563eb14;color:inherit;transform:translateY(-2px)}.post__term-icon[data-astro-cid-2q5oecfc]{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-bg);border-radius:var(--radius-md);color:var(--color-accent);flex-shrink:0}.post__term-body[data-astro-cid-2q5oecfc]{flex:1;min-width:0}.post__term-body[data-astro-cid-2q5oecfc] h4[data-astro-cid-2q5oecfc]{font-size:var(--text-sm);font-weight:600;margin-bottom:2px}.post__term-body[data-astro-cid-2q5oecfc] p[data-astro-cid-2q5oecfc]{font-size:var(--text-xs);color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.post__term-arrow[data-astro-cid-2q5oecfc]{flex-shrink:0;font-size:var(--text-sm);color:var(--color-accent);font-weight:600}.post__back[data-astro-cid-2q5oecfc]{padding-top:var(--space-2xl);border-top:1px solid var(--color-border)}@media(max-width:1024px){.post__layout[data-astro-cid-2q5oecfc]{grid-template-columns:minmax(0,1fr)}.post__sidebar[data-astro-cid-2q5oecfc]{position:static;order:-1}.toc[data-astro-cid-2q5oecfc]{padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--radius-lg)}.toc__title[data-astro-cid-2q5oecfc]{margin-bottom:var(--space-sm);padding-left:0}.toc__nav[data-astro-cid-2q5oecfc]{flex-direction:row;flex-wrap:wrap;border-left:none;gap:var(--space-xs)}.toc__nav[data-astro-cid-2q5oecfc] .toc__link{border-left:none;margin-left:0;padding:.25rem .5rem;font-size:var(--text-xs);background:var(--color-bg-card);border-radius:var(--radius-sm)}.toc__nav[data-astro-cid-2q5oecfc] .toc__link--active{background:var(--color-accent-bg);border-left:none}.post__related-grid[data-astro-cid-2q5oecfc],.post__related-terms-grid[data-astro-cid-2q5oecfc]{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.post__related-grid[data-astro-cid-2q5oecfc],.post__related-terms-grid[data-astro-cid-2q5oecfc]{grid-template-columns:1fr}.post__cta[data-astro-cid-2q5oecfc],.post__author-card[data-astro-cid-2q5oecfc]{flex-direction:column;text-align:center;align-items:center}.post__author-links[data-astro-cid-2q5oecfc]{justify-content:center}}