.vts-xem-huong-giuong-ngu-article{background-color:#fffdfa;color:#292524;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.8;padding:1.5rem 1rem;border-radius:8px}@media (min-width: 768px){.vts-xem-huong-giuong-ngu-article{padding:2.5rem 2rem}}.vts-xem-huong-giuong-ngu-article .vts-answer{background:#f8fafc;border-left:4px solid #3b82f6;padding:1.25rem 1.5rem;font-size:1.1rem;font-weight:500;line-height:1.7;color:#1e3a8a;margin-bottom:1.75rem;border-radius:0 8px 8px 0;box-shadow:0 2px 8px #3b82f614}.vts-xem-huong-giuong-ngu-article .vts-byline{font-size:.9rem;color:#57534e;border-bottom:1px dashed #cbd5e1;padding-bottom:.75rem;margin-bottom:1.5rem;font-style:italic}.vts-xem-huong-giuong-ngu-article .vts-toc{background-color:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:1.25rem 1.5rem;margin:1.75rem 0 2rem}.vts-xem-huong-giuong-ngu-article .vts-toc strong{display:block;font-size:1.1rem;color:#166534;margin-bottom:.75rem}.vts-xem-huong-giuong-ngu-article .vts-toc ul{list-style-type:none;padding-left:0;margin:0}.vts-xem-huong-giuong-ngu-article .vts-toc li{margin-bottom:.5rem}.vts-xem-huong-giuong-ngu-article .vts-toc a{color:#15803d;text-decoration:none;transition:color .2s ease}.vts-xem-huong-giuong-ngu-article .vts-toc a:hover{color:#166534;text-decoration:underline}.vts-xem-huong-giuong-ngu-article h2{color:#1e293b;font-size:1.6rem;font-weight:700;margin-top:2rem;margin-bottom:1rem;border-bottom:2px solid #e2e8f0;padding-bottom:.5rem}.vts-xem-huong-giuong-ngu-article h3{color:#334155;font-size:1.3rem;font-weight:600;margin-top:1.5rem;margin-bottom:.75rem}.vts-xem-huong-giuong-ngu-article p{margin-bottom:1.25rem}.vts-xem-huong-giuong-ngu-article ul,.vts-xem-huong-giuong-ngu-article ol{margin-bottom:1.25rem;padding-left:1.5rem}.vts-xem-huong-giuong-ngu-article li{margin-bottom:.5rem}.vts-xem-huong-giuong-ngu-article .vts-table-container{overflow-x:auto;margin:2rem 0;border-radius:8px;box-shadow:0 1px 3px #0000000d;border:1px solid #e2e8f0;background-color:#fff}.vts-xem-huong-giuong-ngu-article .vts-table-container:focus{outline:2px solid #3b82f6;outline-offset:2px}.vts-xem-huong-giuong-ngu-article table{width:100%;border-collapse:collapse;text-align:left;font-size:.95rem}.vts-xem-huong-giuong-ngu-article caption{padding:.75rem 1rem;font-weight:600;color:#1e293b;background-color:#f1f5f9;text-align:left;border-bottom:1px solid #e2e8f0}.vts-xem-huong-giuong-ngu-article th,.vts-xem-huong-giuong-ngu-article td{padding:.85rem 1rem;border-bottom:1px solid #e2e8f0;vertical-align:top}.vts-xem-huong-giuong-ngu-article thead th{background-color:#f8fafc;color:#1e293b;font-weight:600}.vts-xem-huong-giuong-ngu-article tbody th{background-color:#fff;color:#334155;font-weight:600}.vts-xem-huong-giuong-ngu-article tbody tr:hover{background-color:#f8fafc}.vts-xem-huong-giuong-ngu-article figure{margin:2rem 0;text-align:center;background:#ffffff;padding:1rem;border-radius:8px;border:1px solid #e2e8f0}.vts-xem-huong-giuong-ngu-article figure img{max-width:100%;height:auto;border-radius:6px;display:block;margin:0 auto}.vts-xem-huong-giuong-ngu-article figcaption{margin-top:.75rem;font-size:.9rem;color:#64748b;font-style:italic}.vts-xem-huong-giuong-ngu-article .vts-figure-fallback{background:#f8fafc;border:2px dashed #cbd5e1;padding:2rem 1.5rem;border-radius:8px;color:#64748b;font-size:.95rem;margin:1.5rem 0;text-align:center}.vts-xem-huong-giuong-ngu-article .vts-note{background-color:#eff6ff;border-left:4px solid #3b82f6;padding:1rem 1.25rem;margin:1.5rem 0;border-radius:0 6px 6px 0;font-size:.95rem;color:#1e40af}.vts-xem-huong-giuong-ngu-article .vts-next{background-color:#f0fdf4;border:1px solid #bbf7d0;padding:1.25rem;margin:2rem 0;border-radius:8px}.vts-xem-huong-giuong-ngu-article .vts-next strong{display:block;color:#166534;margin-bottom:.5rem;font-size:1.05rem}.vts-xem-huong-giuong-ngu-article .vts-faq{margin-top:2.5rem;border-top:2px solid #e2e8f0;padding-top:1.5rem}.vts-xem-huong-giuong-ngu-article details{background:#ffffff;border:1px solid #e2e8f0;border-radius:6px;padding:.75rem 1rem;margin-bottom:.75rem;transition:all .2s ease}.vts-xem-huong-giuong-ngu-article details[open]{background:#f8fafc;border-color:#93c5fd;box-shadow:0 1px 3px #0000000d}.vts-xem-huong-giuong-ngu-article summary{font-weight:600;color:#1e293b;cursor:pointer;outline:none;list-style:none;display:flex;justify-content:space-between;align-items:center}.vts-xem-huong-giuong-ngu-article summary::-webkit-details-marker{display:none}.vts-xem-huong-giuong-ngu-article summary:after{content:"+";font-size:1.2rem;color:#3b82f6;font-weight:700}.vts-xem-huong-giuong-ngu-article details[open] summary:after{content:"−";color:#1d4ed8}.vts-xem-huong-giuong-ngu-article details p{margin-top:.75rem;margin-bottom:0;color:#475569;font-size:.95rem}
