[data-astro-cid-ffz26b5d],[data-astro-cid-ffz26b5d]:before,[data-astro-cid-ffz26b5d]:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--surface: #ffffff;--surface-soft: #f8fafc;--surface-tint: #eff6ff;--ink: #0f172a;--text: #334155;--muted: #64748b;--subtle: #94a3b8;--line: #e5e9f0;--line-strong: #cbd5e1;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: #dbeafe;--accent: #10b981;--accent-dark: #059669;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Menlo", monospace;--radius: 12px;--max-width: 820px;--content-gutter: 24px}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:18px;line-height:1.85;-webkit-font-smoothing:antialiased;min-height:100vh}a[data-astro-cid-ffz26b5d]{color:inherit}img[data-astro-cid-ffz26b5d]{max-width:100%;display:block}.site-header[data-astro-cid-ffz26b5d]{position:sticky;top:0;z-index:100;background:#ffffffe6;border-bottom:1px solid var(--line);backdrop-filter:blur(14px);padding:0 24px}.site-header__inner[data-astro-cid-ffz26b5d]{max-width:1080px;margin:0 auto;height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo[data-astro-cid-ffz26b5d]{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-size:20px;font-weight:800;letter-spacing:-.02em;text-decoration:none}.site-logo__mark[data-astro-cid-ffz26b5d]{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:16px}.site-logo[data-astro-cid-ffz26b5d] span[data-astro-cid-ffz26b5d]{color:var(--primary)}.site-nav[data-astro-cid-ffz26b5d]{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.site-nav[data-astro-cid-ffz26b5d]::-webkit-scrollbar{display:none}.site-nav[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]{flex:0 0 auto;padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:600;text-decoration:none;transition:background .15s,color .15s}.site-nav[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]:hover{background:var(--primary-soft);color:var(--primary-dark)}main[data-astro-cid-ffz26b5d]{max-width:var(--max-width);margin:0 auto;padding:0 var(--content-gutter) 96px}.breadcrumb[data-astro-cid-ffz26b5d]{padding:20px 0 8px;font-family:var(--font-mono);font-size:12.5px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.breadcrumb[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]{color:var(--primary-dark);text-decoration:none}.breadcrumb__current[data-astro-cid-ffz26b5d]{color:var(--ink)}.page-head[data-astro-cid-ffz26b5d]{padding:28px 0 12px}.page-kicker[data-astro-cid-ffz26b5d]{display:inline-block;margin-bottom:12px;padding:4px 11px;border-radius:5px;background:var(--surface-tint);color:var(--primary-dark);font-family:var(--font-mono);font-size:11.5px;font-weight:700;text-transform:uppercase}.page-title[data-astro-cid-ffz26b5d]{font-size:clamp(32px,5vw,46px);font-weight:900;color:var(--ink);line-height:1.15;letter-spacing:-.03em;margin-bottom:18px}.page-intro[data-astro-cid-ffz26b5d]{font-size:20px;color:var(--muted);line-height:1.7}section[data-astro-cid-ffz26b5d]{margin-top:56px}section[data-astro-cid-ffz26b5d] h2[data-astro-cid-ffz26b5d]{font-size:clamp(24px,3.4vw,30px);font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.3;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--primary-soft)}section[data-astro-cid-ffz26b5d] h3[data-astro-cid-ffz26b5d]{font-size:19px;font-weight:700;color:var(--ink);margin:26px 0 10px}section[data-astro-cid-ffz26b5d] p[data-astro-cid-ffz26b5d]{margin-bottom:20px}.author-card[data-astro-cid-ffz26b5d]{display:grid;grid-template-columns:120px 1fr;gap:26px;align-items:start;padding:28px;margin-top:28px;background:var(--surface-soft);border:1px solid var(--line);border-radius:16px}.author-card__avatar[data-astro-cid-ffz26b5d]{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 8px 24px #0f172a1a;background:linear-gradient(135deg,var(--primary),var(--accent))}.author-card__name[data-astro-cid-ffz26b5d]{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-.015em}.author-card__role[data-astro-cid-ffz26b5d]{display:inline-block;margin:6px 0 14px;padding:3px 11px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-family:var(--font-mono);font-size:12.5px;font-weight:700}.author-card__bio[data-astro-cid-ffz26b5d]{font-size:16px;color:var(--text);line-height:1.75}.author-card__expertise[data-astro-cid-ffz26b5d]{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chip[data-astro-cid-ffz26b5d]{padding:5px 12px;border-radius:8px;background:#fff;border:1px solid var(--line-strong);font-size:13px;font-weight:600;color:var(--muted)}.method-list[data-astro-cid-ffz26b5d]{display:grid;gap:16px;margin-top:8px}.method-item[data-astro-cid-ffz26b5d]{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:20px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.method-item__num[data-astro-cid-ffz26b5d]{width:36px;height:36px;display:grid;place-items:center;border-radius:9px;background:var(--primary);color:#fff;font-family:var(--font-mono);font-weight:700;font-size:15px}.method-item[data-astro-cid-ffz26b5d] h3[data-astro-cid-ffz26b5d]{margin:0 0 4px;font-size:17px}.method-item[data-astro-cid-ffz26b5d] p[data-astro-cid-ffz26b5d]{margin:0;font-size:15px;color:var(--muted);line-height:1.7}.principles[data-astro-cid-ffz26b5d]{display:grid;gap:14px;margin-top:8px}.principle[data-astro-cid-ffz26b5d]{position:relative;padding:18px 22px 18px 44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);font-size:16px;line-height:1.7}.principle[data-astro-cid-ffz26b5d]:before{content:"✓";position:absolute;left:18px;top:18px;color:var(--accent-dark);font-weight:800}.principle[data-astro-cid-ffz26b5d] strong[data-astro-cid-ffz26b5d]{color:var(--ink)}.contact-card[data-astro-cid-ffz26b5d]{margin-top:24px;padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface-tint)}.contact-card[data-astro-cid-ffz26b5d] p[data-astro-cid-ffz26b5d]{margin-bottom:12px}.contact-button[data-astro-cid-ffz26b5d]{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--primary);color:#fff;border-radius:10px;font-weight:700;text-decoration:none}.contact-button[data-astro-cid-ffz26b5d]:hover{background:var(--primary-dark)}.cat-links[data-astro-cid-ffz26b5d]{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.cat-links[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]{padding:8px 14px;border:1px solid var(--line-strong);border-radius:8px;font-size:14px;font-weight:600;color:var(--primary-dark);text-decoration:none}.cat-links[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]:hover{background:var(--primary-soft)}.site-footer[data-astro-cid-ffz26b5d]{border-top:1px solid var(--line);background:#0f172a;padding:34px 24px;text-align:center;color:#94a3b8;font-size:14px}.site-footer[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]{color:#e2e8f0;text-decoration:none}.site-footer[data-astro-cid-ffz26b5d] a[data-astro-cid-ffz26b5d]:hover{color:#fff;text-decoration:underline}@media(max-width:640px){body{font-size:16px}.author-card[data-astro-cid-ffz26b5d]{grid-template-columns:1fr;text-align:center;justify-items:center}.author-card__expertise[data-astro-cid-ffz26b5d]{justify-content:center}.author-card__avatar[data-astro-cid-ffz26b5d]{width:100px;height:100px}}