.article-hero[data-astro-cid-hkrbt5hx]{background:var(--miv-sand-50);border-bottom:1px solid var(--border-faint);padding:64px 32px 56px}@media(max-width:768px){.article-hero[data-astro-cid-hkrbt5hx]{padding:40px 20px 36px}}.back-link[data-astro-cid-hkrbt5hx]{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--fg-muted);text-decoration:none;margin-bottom:28px;transition:color var(--dur-fast) var(--ease-out)}.back-link[data-astro-cid-hkrbt5hx]:hover{color:var(--miv-clay-600)}.article-meta[data-astro-cid-hkrbt5hx]{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}.meta-sep[data-astro-cid-hkrbt5hx]{color:var(--border-strong);font-size:13px}.meta-text[data-astro-cid-hkrbt5hx]{font-size:13px;color:var(--fg-subtle);font-family:var(--font-mono)}.article-title[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-weight:400;font-size:clamp(30px,4.5vw,50px);line-height:1.08;letter-spacing:-.02em;color:var(--miv-navy-900);margin:0 0 20px}.article-summary[data-astro-cid-hkrbt5hx]{font-size:18px;line-height:1.6;color:var(--fg-muted);max-width:640px;margin:0 0 32px}.article-author-bar[data-astro-cid-hkrbt5hx]{display:flex;align-items:center;gap:12px;padding-top:24px;border-top:1px solid var(--border-faint)}.author-avatar[data-astro-cid-hkrbt5hx]{width:40px;height:40px;border-radius:50%;background:var(--miv-navy-800);color:#fff;font-family:var(--font-serif);font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;letter-spacing:.05em}.author-name[data-astro-cid-hkrbt5hx]{font-size:14px;font-weight:600;color:var(--fg)}.author-role[data-astro-cid-hkrbt5hx]{font-size:12px;color:var(--fg-subtle);margin-top:1px}.article-body-section[data-astro-cid-hkrbt5hx]{background:#fff;padding:64px 32px}@media(max-width:768px){.article-body-section[data-astro-cid-hkrbt5hx]{padding:40px 20px}}.article-layout[data-astro-cid-hkrbt5hx]{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:220px 1fr;gap:72px;align-items:start}@media(max-width:900px){.article-layout[data-astro-cid-hkrbt5hx]{grid-template-columns:1fr;gap:40px}}.article-toc[data-astro-cid-hkrbt5hx]{position:sticky;top:100px}@media(max-width:900px){.article-toc[data-astro-cid-hkrbt5hx]{display:none}}.toc-label[data-astro-cid-hkrbt5hx]{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.14em;color:var(--fg-subtle);margin:0 0 14px}.toc-list[data-astro-cid-hkrbt5hx]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.toc-list[data-astro-cid-hkrbt5hx] a[data-astro-cid-hkrbt5hx]{font-size:13px;color:var(--fg-muted);text-decoration:none;line-height:1.45;padding:5px 0 5px 12px;border-left:2px solid var(--border-faint);display:block;transition:color var(--dur-fast),border-color var(--dur-fast)}.toc-list[data-astro-cid-hkrbt5hx] a[data-astro-cid-hkrbt5hx]:hover{color:var(--miv-navy-700);border-left-color:var(--miv-clay-500)}.article-prose[data-astro-cid-hkrbt5hx]{max-width:680px}.prose-h2[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-size:26px;font-weight:500;color:var(--miv-navy-700);line-height:1.25;letter-spacing:-.01em;margin:52px 0 16px;scroll-margin-top:100px}.prose-h2[data-astro-cid-hkrbt5hx]:first-child{margin-top:0}.prose-p[data-astro-cid-hkrbt5hx]{font-size:16px;line-height:1.8;color:var(--fg-muted);margin:0 0 20px}.prose-stat[data-astro-cid-hkrbt5hx]{display:flex;flex-direction:column;background:var(--miv-sand-100);border-left:4px solid var(--miv-clay-500);border-radius:0 var(--r-md) var(--r-md) 0;padding:20px 24px;margin:28px 0}.prose-stat-value[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-size:48px;font-weight:400;line-height:1;letter-spacing:-.03em;color:var(--miv-clay-600)}.prose-stat-label[data-astro-cid-hkrbt5hx]{font-size:13px;color:var(--fg-muted);margin-top:8px;line-height:1.4}.prose-callout[data-astro-cid-hkrbt5hx]{background:var(--miv-navy-50);border:1px solid var(--miv-navy-200);border-radius:var(--r-md);padding:20px 20px 20px 18px;margin:28px 0;display:flex;gap:14px;align-items:flex-start}.callout-icon[data-astro-cid-hkrbt5hx]{width:28px;height:28px;border-radius:50%;background:var(--miv-navy-100);color:var(--miv-navy-700);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.prose-callout[data-astro-cid-hkrbt5hx] p[data-astro-cid-hkrbt5hx]{font-size:14px;line-height:1.7;color:var(--miv-navy-700);margin:0}.prose-steps[data-astro-cid-hkrbt5hx]{list-style:none;padding:0;margin:24px 0 28px;display:flex;flex-direction:column}.prose-step[data-astro-cid-hkrbt5hx]{display:flex;gap:20px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--border-faint)}.prose-step[data-astro-cid-hkrbt5hx]:first-child{padding-top:0}.prose-step[data-astro-cid-hkrbt5hx]:last-child{border-bottom:none}.step-num[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-size:28px;font-weight:400;color:var(--miv-clay-400);line-height:1;flex-shrink:0;width:36px;margin-top:2px}.prose-step[data-astro-cid-hkrbt5hx] p[data-astro-cid-hkrbt5hx]{font-size:15px;line-height:1.7;color:var(--fg-muted);margin:0}.prose-checklist[data-astro-cid-hkrbt5hx]{list-style:none;padding:0;margin:20px 0 28px;display:flex;flex-direction:column;gap:12px}.prose-check-item[data-astro-cid-hkrbt5hx]{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--fg-muted);line-height:1.65}.check-icon[data-astro-cid-hkrbt5hx]{width:18px;height:18px;color:var(--miv-clay-500);flex-shrink:0;margin-top:2px}.prose-cta-bar[data-astro-cid-hkrbt5hx]{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px;background:var(--miv-navy-900);border-radius:var(--r-xl);margin-top:56px;flex-wrap:wrap}.prose-cta-title[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-size:22px;font-weight:400;color:#fff;margin:0 0 4px}.prose-cta-sub[data-astro-cid-hkrbt5hx]{font-size:14px;color:#ffffffa6;margin:0}.related-grid[data-astro-cid-hkrbt5hx]{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}@media(max-width:900px){.related-grid[data-astro-cid-hkrbt5hx]{grid-template-columns:1fr}}@media(min-width:600px)and (max-width:900px){.related-grid[data-astro-cid-hkrbt5hx]{grid-template-columns:repeat(2,1fr)}}.related-card[data-astro-cid-hkrbt5hx]{display:block;text-decoration:none;border:1px solid var(--border);border-radius:var(--r-lg);background:#fff;overflow:hidden;transition:box-shadow var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out)}.related-card[data-astro-cid-hkrbt5hx]:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}.related-thumb[data-astro-cid-hkrbt5hx]{aspect-ratio:16/7;background:var(--miv-sand-200);border-bottom:1px solid var(--border-faint);display:flex;align-items:center;justify-content:center;color:var(--miv-stone-400)}.related-body[data-astro-cid-hkrbt5hx]{padding:20px}.related-meta[data-astro-cid-hkrbt5hx]{display:flex;gap:10px;align-items:center;margin-bottom:10px}.related-title[data-astro-cid-hkrbt5hx]{font-family:var(--font-serif);font-size:18px;font-weight:500;color:var(--miv-navy-700);line-height:1.3;margin:0 0 8px;letter-spacing:-.01em}.related-summary[data-astro-cid-hkrbt5hx]{font-size:13px;color:var(--fg-muted);line-height:1.55;margin:0}