:root{--bg:#ffffff;--bg-soft:#f6f8fb;--surface:#ffffff;--text:#1a2233;--text-soft:#4a5568;--muted:#718096;--border:#e3e8ef;--primary:#2563eb;--primary-soft:#eaf1ff;--cta:#ea580c;--cta-hover:#c2410c;--good:#15803d;--good-soft:#ecfdf3;--bad:#b91c1c;--bad-soft:#fef2f2;--warn-soft:#fff8e6;--radius:12px;--shadow:0 1px 2px rgba(16,24,40,0.05),0 4px 16px rgba(16,24,40,0.06);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0f141c;--bg-soft:#151c27;--surface:#18202c;--text:#e7ecf3;--text-soft:#b6c0cf;--muted:#8a96a8;--border:#273244;--primary:#6ea0ff;--primary-soft:#1a2a47;--cta:#f97316;--cta-hover:#fb8a3c;--good:#4ade80;--good-soft:#132a1d;--bad:#f87171;--bad-soft:#2d1717;--warn-soft:#2b2414;--shadow:0 1px 2px rgba(0,0,0,0.3),0 4px 16px 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0}.featured-link{display:block;padding:32px;border-radius:18px;background:linear-gradient(135deg,#1e3a8a,#6d28d9);color:#fff;text-decoration:none;box-shadow:var(--shadow)}.featured-link h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:12px 0 8px}.featured-link p{opacity:0.9;max-width:700px}.featured-link .cat-badge{background:rgba(255,255,255,0.18);color:#fff}.featured-link .btn{background:#fff;color:#1e3a8a;margin-top:8px}.section-title{font-size:1.5rem;margin:48px 0 20px}.page-header{padding:24px 0 8px}.page-header h1{font-size:clamp(1.8rem,4vw,2.5rem);margin:0 0 8px}.page-header p{color:var(--text-soft);max-width:700px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:40px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:transform 0.15s,box-shadow 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h1{font-size:clamp(1.85rem,4.2vw,2.6rem);margin:12px 0}.lede{font-size:1.15rem;color:var(--text-soft);margin:0 0 16px}.post-meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:0.9rem}.post-meta a{color:inherit;font-weight:600}.disclosure{margin:20px 0;padding:10px 14px;border-left:3px solid var(--border);background:var(--bg-soft);color:var(--muted);font-size:0.85rem;border-radius:0 8px 8px 0}.quick-answer,.quick-table{margin:24px 0;padding:20px 22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.quick-answer{border-left:4px solid var(--primary)}.quick-answer p:last-child,.quick-answer ul:last-child{margin-bottom:0}.qa-title{margin:0 0 8px;font-size:0.8rem;font-weight:800;text-transform:uppercase;letter-spacing:0.06em;color:var(--primary)}.quick-table .table-wrap{margin:0}.rating-box{display:flex;align-items:center;gap:10px;margin:16px 0;font-size:0.95rem;color:var(--text-soft)}.rating-box 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ul{list-style:none;margin:0;padding:0}.footer-grid li{margin:6px 0}.footer-grid li a{color:var(--text-soft);text-decoration:none}.footer-grid li a:hover{color:var(--primary)}.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:0.85rem}.footer-bottom p{margin:4px 0}.footer-bottom a{color:inherit}.popular-404{list-style:none;padding:0;text-align:left;max-width:520px;margin:24px auto}.popular-404 li{padding:10px 0;border-bottom:1px solid var(--border)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}@media print{.site-header,.sidebar,.ad,.site-footer,.related,.cta{display:none !important}}.screen-reader-text{position:absolute !important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}.custom-logo-link{display:inline-flex;align-items:center}.custom-logo{max-height:40px;width:auto}.post-thumb{margin:24px 0}.post-thumb img{display:block;width:100%;height:auto;aspect-ratio:1200 / 630;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.card-thumb{display:block;margin:-22px -22px 16px;aspect-ratio:1200 / 630;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;background:var(--bg-soft)}.card-thumb img{display:block;width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform 0.25s}.card:hover .card-thumb img{transform:scale(1.03)}.featured-link{display:grid;gap:32px;align-items:center}.featured-text{display:block}.featured-thumb{display:block;aspect-ratio:1200 / 630;overflow:hidden;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.25)}.featured-thumb img{display:block;width:100%;height:100%;object-fit:cover;border-radius:0}@media (min-width:900px){.featured-link.has-thumb{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){.card-thumb img{transition:none}}.share{margin:36px 0 0;padding:18px 20px;border:1px solid var(--border);border-radius:var(--radius)}.share-title{margin:0 0 10px;font-weight:800}.share-links{display:flex;flex-wrap:wrap;gap:8px}.share-btn{display:inline-block;padding:8px 14px;border:0;border-radius:999px;font:inherit;font-size:0.9rem;font-weight:700;color:#fff;text-decoration:none;cursor:pointer}.share-btn:hover{filter:brightness(1.1)}.share-x{background:#111}.share-facebook{background:#1877f2}.share-linkedin{background:#0a66c2}.share-whatsapp{background:#128c4b}.share-reddit{background:#d93a00}.share-copy{background:var(--bg-soft);color:var(--text);border:1px solid var(--border)}.archive-desc{color:var(--text-soft);max-width:700px}.pagination{margin:8px 0 48px}.pagination .nav-links{display:flex;flex-wrap:wrap;gap:6px}.pagination .page-numbers{display:inline-block;padding:8px 14px;border:1px solid var(--border);border-radius:8px;color:var(--text-soft);text-decoration:none}.pagination 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