.tu-vi-hang-thang-page{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#2d3748;line-height:1.75;font-size:1.0625rem}.tu-vi-hang-thang-page h2{color:#1a202c;font-size:1.625rem;font-weight:700;margin-top:2.25rem;margin-bottom:1rem;border-bottom:2px solid #fed7aa;padding-bottom:.5rem}.tu-vi-hang-thang-page h3{color:#9a3412;font-size:1.25rem;font-weight:600;margin-top:1.5rem;margin-bottom:.75rem}.tu-vi-hang-thang-page p{margin-bottom:1.25rem}.tu-vi-hang-thang-page ul,.tu-vi-hang-thang-page ol{margin-bottom:1.25rem;padding-left:1.5rem}.tu-vi-hang-thang-page li{margin-bottom:.5rem}.tvht-lead-card{background:linear-gradient(135deg,#fffdf8 0%,#fff7ed 100%);border:1px solid #fed7aa;border-left:5px solid #ea580c;border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:1.75rem;box-shadow:0 2px 8px #ea580c0f}.tvht-lead-card p:last-child{margin-bottom:0}.tvht-toc{background:#fffdf8;border:1px solid #fed7aa;border-radius:8px;padding:1.25rem;margin-bottom:2rem}.tvht-toc h3{color:#9a3412;margin-top:0;margin-bottom:.75rem;font-size:1.125rem}.tvht-toc ol{margin-bottom:0;padding-left:1.25rem}.tvht-toc li{margin-bottom:.35rem}.tvht-toc a{color:#ea580c;text-decoration:none}.tvht-toc a:hover{text-decoration:underline}.tvht-figure{margin:2rem 0}.tvht-figure figure{margin:0;background:#fffdf8;border:1px solid #fed7aa;border-radius:10px;overflow:hidden;box-shadow:0 4px 12px #0000000d}.tvht-figure img{width:100%;height:auto;display:block}.tvht-figure figcaption{padding:.75rem 1rem;font-size:.9375rem;color:#7c2d12;background:#fff7ed;text-align:center;font-style:italic}.table-responsive{overflow-x:auto;margin:1.75rem 0;border-radius:8px;border:1px solid #fed7aa;background:#fffdf8;box-shadow:0 2px 6px #0000000a}.table-responsive:focus{outline:2px solid #ea580c;outline-offset:2px}.tvht-table{width:100%;border-collapse:collapse;text-align:left;font-size:.95rem}.tvht-table th,.tvht-table td{padding:.85rem 1rem;border-bottom:1px solid #fed7aa;vertical-align:top}.tvht-table thead th{background:#ffedd5;color:#9a3412;font-weight:700;white-space:nowrap}.tvht-table tbody th{background:#fffdf8;color:#7c2d12;font-weight:600;white-space:nowrap}.tvht-table tbody tr:nth-child(2n){background:#fffaf0}.tvht-table tbody tr:hover{background:#ffedd5}.tvht-badge{display:inline-block;padding:.2rem .5rem;border-radius:4px;font-size:.8125rem;font-weight:600;margin-bottom:.25rem}.tvht-badge-fire{background:#fee2e2;color:#991b1b}.tvht-badge-earth{background:#fef3c7;color:#92400e}.tvht-badge-air{background:#e0f2fe;color:#075985}.tvht-badge-water{background:#e0e7ff;color:#3730a3}.tvht-faq-card{margin:2rem 0}.tvht-faq-item{background:#fffdf8;border:1px solid #fed7aa;border-radius:8px;margin-bottom:.75rem;overflow:hidden;transition:all .2s ease}.tvht-faq-item summary{padding:1rem 1.25rem;font-weight:600;color:#9a3412;cursor:pointer;background:#fffaf0;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tvht-faq-item summary:hover{background:#ffedd5}.tvht-faq-item[open] summary{background:#ffedd5;border-bottom:1px solid #fed7aa}.tvht-faq-answer{padding:1rem 1.25rem;color:#374151;background:#fffdf8}.tvht-faq-answer p:last-child{margin-bottom:0}.tvht-highlight-box{background:#fff7ed;border-left:4px solid #ea580c;border-radius:6px;padding:1rem 1.25rem;margin:1.5rem 0}.tvht-highlight-box h4{color:#9a3412;margin-top:0;margin-bottom:.5rem;font-size:1.05rem}.tvht-cta-box{background:linear-gradient(135deg,#fff7ed 0%,#ffedd5 100%);border:2px dashed #ea580c;border-radius:12px;padding:1.5rem;text-align:center;margin:2.5rem 0}.tvht-cta-box h3{color:#9a3412;margin-top:0;margin-bottom:.75rem}.tvht-cta-btn{display:inline-block;background:#ea580c;color:#fff!important;font-weight:700;padding:.75rem 1.75rem;border-radius:30px;text-decoration:none;margin-top:.75rem;box-shadow:0 4px 12px #ea580c40;transition:all .2s ease}.tvht-cta-btn:hover{background:#c2410c;transform:translateY(-2px);box-shadow:0 6px 16px #ea580c59}