.article-container[data-astro-cid-tvpm4t4m]{max-width:1200px;margin:0 auto;padding:2rem 1.5rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#2d3748;line-height:1.8}.breadcrumbs[data-astro-cid-tvpm4t4m]{font-size:.85rem;color:#718096;margin-bottom:1.5rem}.breadcrumbs[data-astro-cid-tvpm4t4m] a[data-astro-cid-tvpm4t4m]{color:#4a5568;text-decoration:none;transition:color .2s}.breadcrumbs[data-astro-cid-tvpm4t4m] a[data-astro-cid-tvpm4t4m]:hover{color:#1e4d3e}.article-grid[data-astro-cid-tvpm4t4m]{display:grid;grid-template-columns:1fr;gap:2.5rem}@media(min-width:992px){.article-grid[data-astro-cid-tvpm4t4m]{grid-template-columns:2.5fr 1fr}}.article-main[data-astro-cid-tvpm4t4m]{background:#fff;border:1px solid #E2E8F0;border-radius:16px;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d}@media(min-width:768px){.article-main[data-astro-cid-tvpm4t4m]{padding:2.5rem}}.article-header[data-astro-cid-tvpm4t4m]{margin-bottom:2rem;border-bottom:1px solid #E2ECE9;padding-bottom:1.5rem}.eeat-badge[data-astro-cid-tvpm4t4m]{display:inline-flex;align-items:center;gap:.5rem;background:#f4faf7;border:1px solid #1E4D3E;color:#1e4d3e;padding:.4rem 1rem;border-radius:30px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:1rem}.article-header[data-astro-cid-tvpm4t4m] h1[data-astro-cid-tvpm4t4m]{font-family:Playfair Display,Georgia,serif;font-size:clamp(1.6rem,4.5vw,2.4rem);color:#1e4d3e;line-height:1.3;margin-top:0;margin-bottom:1rem;font-weight:800}.article-meta[data-astro-cid-tvpm4t4m]{display:flex;flex-wrap:wrap;gap:1.25rem;font-size:.82rem;color:#718096}.article-body[data-astro-cid-tvpm4t4m] h2[data-astro-cid-tvpm4t4m]{font-family:Playfair Display,Georgia,serif;font-size:clamp(1.3rem,3.5vw,1.7rem);color:#1e4d3e;border-left:4px solid #D4AF37;padding-left:.75rem;margin-top:2.25rem;margin-bottom:1.25rem;font-weight:700}.article-body[data-astro-cid-tvpm4t4m] p[data-astro-cid-tvpm4t4m]{margin-bottom:1.25rem;font-size:1.02rem;color:#2d3748}.article-body[data-astro-cid-tvpm4t4m] ul[data-astro-cid-tvpm4t4m]{margin-bottom:1.25rem;padding-left:1.5rem}.article-body[data-astro-cid-tvpm4t4m] li[data-astro-cid-tvpm4t4m]{margin-bottom:.5rem;font-size:1.02rem}.callout[data-astro-cid-tvpm4t4m]{border-radius:12px;padding:1.25rem;margin:1.5rem 0;font-size:.95rem}.callout-important[data-astro-cid-tvpm4t4m]{background:#fff5f5;border-left:5px solid #E53E3E}.callout-title[data-astro-cid-tvpm4t4m]{font-weight:700;margin-bottom:.4rem;color:#2d3748}.bio-block[data-astro-cid-tvpm4t4m]{background:#f8faf9;border:1px solid #E2ECE9;border-radius:12px;padding:1.25rem;margin-bottom:2rem;display:flex;flex-direction:row;align-items:center;gap:1rem}.bio-avatar[data-astro-cid-tvpm4t4m]{width:60px;height:60px;border-radius:50%;background:#1e4d3e;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;border:2px solid #E2ECE9;flex-shrink:0}.bio-text[data-astro-cid-tvpm4t4m] h4[data-astro-cid-tvpm4t4m]{margin:0 0 .25rem;font-size:1.02rem;color:#1e4d3e;font-weight:700}.bio-text[data-astro-cid-tvpm4t4m] p[data-astro-cid-tvpm4t4m]{margin:0;font-size:.85rem;color:#4a5568;line-height:1.4}.featured-snippet[data-astro-cid-tvpm4t4m]{background:#f4faf7;border:1.5px solid #E2ECE9;border-left:5px solid #1E4D3E;padding:1.25rem;margin:1.5rem 0;border-radius:8px}.featured-snippet[data-astro-cid-tvpm4t4m] h3[data-astro-cid-tvpm4t4m]{margin-top:0;font-size:1.02rem;color:#1e4d3e;font-weight:700}.featured-snippet[data-astro-cid-tvpm4t4m] p[data-astro-cid-tvpm4t4m]{margin:0;font-size:.92rem;color:#2d3748;line-height:1.5;font-style:italic}.sidebar-card[data-astro-cid-tvpm4t4m]{background:#fff;border:1px solid #E2E8F0;border-radius:16px;padding:1.25rem;box-shadow:0 4px 6px -1px #0000000d;position:sticky;top:2rem}.sidebar-card[data-astro-cid-tvpm4t4m] h3[data-astro-cid-tvpm4t4m]{font-family:Playfair Display,Georgia,serif;font-size:1.2rem;color:#1e4d3e;margin-top:0;margin-bottom:.5rem;font-weight:700}.sidebar-card[data-astro-cid-tvpm4t4m] p[data-astro-cid-tvpm4t4m]{font-size:.85rem;color:#4a5568;margin-bottom:1rem;line-height:1.5}.sidebar-btn[data-astro-cid-tvpm4t4m]{display:flex;align-items:center;justify-content:center;gap:.5rem;background:#1e4d3e;color:#fff;padding:.65rem 1rem;border-radius:30px;font-weight:700;text-decoration:none;font-size:.88rem;transition:background .2s;width:100%;box-sizing:border-box}.sidebar-btn[data-astro-cid-tvpm4t4m]:hover{background:#2d4037}.sidebar-btn-zalo[data-astro-cid-tvpm4t4m]{background:#0068ff;margin-top:.65rem}.sidebar-btn-zalo[data-astro-cid-tvpm4t4m]:hover{background:#0056d2}.step-flow[data-astro-cid-tvpm4t4m]{display:flex;flex-direction:column;gap:1rem;margin:1.5rem 0}.step-item[data-astro-cid-tvpm4t4m]{display:flex;gap:.75rem;background:#f8faf9;padding:1rem;border-radius:12px;border:1px solid #E2ECE9}.step-number[data-astro-cid-tvpm4t4m]{width:28px;height:28px;border-radius:50%;background:#1e4d3e;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;font-size:.82rem}.step-details[data-astro-cid-tvpm4t4m] h4[data-astro-cid-tvpm4t4m]{margin:0 0 .2rem;font-size:.95rem;color:#1e4d3e;font-weight:700}.step-details[data-astro-cid-tvpm4t4m] p[data-astro-cid-tvpm4t4m]{margin:0;font-size:.88rem;color:#4a5568;line-height:1.4}.btn-download-pdf[data-astro-cid-tvpm4t4m]{background:linear-gradient(135deg,#d4af37,#aa841c);color:#fff;padding:.85rem 2rem;border-radius:50px;font-weight:700;font-size:.95rem;text-decoration:none;display:inline-flex;align-items:center;gap:.6rem;box-shadow:0 4px 15px #d4af374d;transition:all .3s ease}.btn-download-pdf[data-astro-cid-tvpm4t4m]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #d4af3766}.modal-overlay[data-astro-cid-tvpm4t4m]{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal-overlay[data-astro-cid-tvpm4t4m].open{opacity:1;pointer-events:auto}.modal-card[data-astro-cid-tvpm4t4m]{background:#fff;border-radius:20px;width:90%;max-width:460px;padding:2.25rem 2rem;box-shadow:0 20px 40px #00000026;position:relative;transform:translateY(20px);transition:transform .3s ease;color:#2d3748;text-align:left}.modal-overlay[data-astro-cid-tvpm4t4m].open .modal-card[data-astro-cid-tvpm4t4m]{transform:translateY(0)}.modal-close[data-astro-cid-tvpm4t4m]{position:absolute;top:1rem;right:1rem;background:#faf8f4;border:none;font-size:1.25rem;color:#1e4d3e;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}.modal-close[data-astro-cid-tvpm4t4m]:hover{background:#ebf3ee}.form-group[data-astro-cid-tvpm4t4m]{margin-bottom:1.2rem;text-align:left}.form-group[data-astro-cid-tvpm4t4m] label[data-astro-cid-tvpm4t4m]{display:block;font-size:.85rem;font-weight:700;color:#2d3748;margin-bottom:.35rem}.form-group[data-astro-cid-tvpm4t4m] input[data-astro-cid-tvpm4t4m]{width:100%;padding:.75rem .9rem;border:1.5px solid #E2E8F0;border-radius:8px;font-size:.92rem;box-sizing:border-box;transition:border-color .2s}.form-group[data-astro-cid-tvpm4t4m] input[data-astro-cid-tvpm4t4m]:focus{border-color:#1e4d3e;outline:none}