:root{--color-bg:#f8fafc;--color-surface:#fff;--color-surface-raised:#f1f5f9;--color-border:#cbd5e1;--color-border-subtle:#e2e8f0;--color-text-main:#0f172a;--color-text-muted:#475569;--color-primary:#0369a1;--color-primary-hover:#075985;--color-primary-bg:#e0f2fe;--color-accent:#0f766e;--color-accent-bg:#ccfbf1;--color-warning-border:#f59e0b;--color-warning-bg:#fffbeb;--color-warning-text:#92400e;--color-badge-verified-bg:#dcfce7;--color-badge-verified-text:#166534;--color-badge-verified-border:#86efac;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--max-content-width:780px;--max-site-width:1040px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px}@media (prefers-color-scheme:dark){:root{--color-bg:#0b1120;--color-surface:#131d31;--color-surface-raised:#1e293b;--color-border:#334155;--color-border-subtle:#1e293b;--color-text-main:#f8fafc;--color-text-muted:#94a3b8;--color-primary:#38bdf8;--color-primary-hover:#7dd3fc;--color-primary-bg:#0c2a42;--color-accent:#2dd4bf;--color-accent-bg:#042f2e;--color-warning-border:#d97706;--color-warning-bg:#451a03;--color-warning-text:#fde68a;--color-badge-verified-bg:#052e16;--color-badge-verified-text:#86efac;--color-badge-verified-border:#166534}}*,:before,:after{box-sizing:border-box}html{font-family:var(--font-sans);color:var(--color-text-main);background-color:var(--color-bg);-webkit-text-size-adjust:100%;font-size:16px;line-height:1.6}body{flex-direction:column;min-height:100vh;margin:0;padding:0;display:flex}.skip-link{background:var(--color-primary);color:#fff;z-index:100;border-radius:var(--radius-sm);padding:.5rem 1rem;font-weight:600;text-decoration:none;transition:top .15s ease-in;position:absolute;top:-40px;left:1rem}.skip-link:focus{top:1rem}:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}h1,h2,h3,h4,h5,h6{color:var(--color-text-main);margin-top:2rem;margin-bottom:.75rem;font-weight:700;line-height:1.25}h1{letter-spacing:-.02em;margin-top:1rem;font-size:2rem}h2{border-bottom:1px solid var(--color-border-subtle);padding-bottom:.35rem;font-size:1.5rem}h3{font-size:1.25rem}p,ul,ol{margin-top:0;margin-bottom:1.25rem}a{color:var(--color-primary);text-underline-offset:3px;text-decoration:underline}a:hover{color:var(--color-primary-hover)}.site-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);padding:1rem}.header-container{max-width:var(--max-site-width);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;display:flex}.brand-link{color:var(--color-text-main);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.brand-badge{background-color:var(--color-primary-bg);color:var(--color-primary);border-radius:var(--radius-sm);padding:.15rem .5rem;font-size:.75rem;font-weight:600}.main-nav ul{gap:1.25rem;margin:0;padding:0;list-style:none;display:flex}.main-nav a{color:var(--color-text-muted);font-weight:500;text-decoration:none}.main-nav a:hover{color:var(--color-primary)}.site-main{max-width:var(--max-site-width);flex:1;width:100%;margin:0 auto;padding:1.5rem 1rem 3rem}.content-article{max-width:var(--max-content-width);margin:0 auto}.site-footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);color:var(--color-text-muted);padding:2.5rem 1rem;font-size:.875rem}.footer-container{max-width:var(--max-site-width);margin:0 auto}.meta-verification-bar{background-color:var(--color-surface-raised);border-left:4px solid var(--color-accent);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:.75rem;margin:1.25rem 0;padding:.75rem 1rem;font-size:.875rem;display:flex}.badge-verified{background-color:var(--color-badge-verified-bg);color:var(--color-badge-verified-text);border:1px solid var(--color-badge-verified-border);border-radius:9999px;align-items:center;gap:.35rem;padding:.2rem .6rem;font-size:.8125rem;font-weight:600;display:inline-flex}.conflict-notice{background-color:var(--color-warning-bg);border:1px solid var(--color-warning-border);color:var(--color-warning-text);border-radius:var(--radius-md);margin:1.5rem 0;padding:1rem}.conflict-notice h4{color:var(--color-warning-text);margin-top:0;margin-bottom:.5rem}.sources-box{background-color:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);margin:2.5rem 0;padding:1rem 1.25rem}.sources-box h3{margin-top:0;margin-bottom:.75rem;font-size:1.1rem}.sources-list{margin-bottom:0;padding-left:1.25rem}.sources-list li{margin-bottom:.5rem}.source-type{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);margin-left:.4rem;padding:.1rem .4rem;font-size:.75rem}.ad-slot-container{text-align:center;width:100%;margin:2rem 0;display:block}.ad-slot-reserved{background-color:var(--color-surface-raised);border:1px dashed var(--color-border);border-radius:var(--radius-md);max-width:728px;min-height:250px;color:var(--color-text-muted);letter-spacing:.05em;text-transform:uppercase;justify-content:center;align-items:center;margin:0 auto;font-size:.8125rem;display:flex}.guide-card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;margin-top:1.5rem;display:grid}.guide-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);flex-direction:column;justify-content:space-between;padding:1.25rem;transition:transform .15s,border-color .15s;display:flex}.guide-card:hover{border-color:var(--color-primary);transform:translateY(-2px)}.guide-card h3{margin-top:0;margin-bottom:.5rem;font-size:1.15rem}.guide-card a{color:var(--color-text-main);text-decoration:none}.guide-card a:hover{color:var(--color-primary)}.guide-card-footer{color:var(--color-text-muted);border-top:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;margin-top:1rem;padding-top:.75rem;font-size:.8125rem;display:flex}