.page-tin-tuc { background-color: #F4F7FB; color: #1F2D3D; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; }
.page-tin-tuc__hero-section { padding: 10px 16px 24px; background-color: #F4F7FB; }
.page-tin-tuc__hero-image { display: flex; justify-content: center; }
.page-tin-tuc__hero-image img { max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.page-tin-tuc__hero-content { text-align: center; max-width: 800px; margin: 16px auto 0; }
.page-tin-tuc__hero-content h1 { font-weight: 700; color: #1F2D3D; font-size: clamp(1.4rem, 2.5vw, 2rem); letter-spacing: -0.5px; line-height: 1.25; margin-bottom: 10px; }
.page-tin-tuc__hero-desc { color: #1F2D3D; font-size: 1rem; line-height: 1.6; }
.page-tin-tuc__featured-section { max-width: 1200px; margin: 0 auto; padding: 16px 16px 24px; }
.page-tin-tuc__section-title { color: #2F6BFF; font-weight: 700; font-size: 1.75rem; text-align: center; margin-bottom: 20px; letter-spacing: -0.5px; }
.page-tin-tuc__featured-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-tin-tuc__featured-card { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 4px rgba(0,0,0,0.04); transition: transform 0.2s; }
.page-tin-tuc__featured-card:hover { transform: translateY(-4px); box-shadow: 0 8px 16px rgba(0,0,0,0.08); }
.page-tin-tuc__featured-card img { width: 100%; height: auto; display: block; aspect-ratio: 2/1; object-fit: cover; }
.page-tin-tuc__featured-body { padding: 20px; }
.page-tin-tuc__featured-body h3 { font-size: 1.25rem; margin-bottom: 8px; color: #1F2D3D; }
.page-tin-tuc__featured-body h3 a { color: #2F6BFF; text-decoration: none; font-weight: 600; }
.page-tin-tuc__featured-body h3 a:hover { text-decoration: underline; }
.page-tin-tuc__featured-body p { color: #1F2D3D; font-size: 0.95rem; }
.page-tin-tuc__promo-section { background: linear-gradient(135deg, #2F6BFF 0%, #6FA3FF 100%); color: #ffffff; padding: 40px 24px; text-align: center; margin: 24px 0; }
.page-tin-tuc__promo-section .page-tin-tuc__section-title { color: #ffffff; }
.page-tin-tuc__promo-section p { max-width: 800px; margin: 0 auto 20px; font-size: 1.1rem; color: #f0f4ff; }
.page-tin-tuc__promo-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.page-tin-tuc__btn { display: inline-block; padding: 14px 36px; border-radius: 999px; font-weight: 700; font-size: 1rem; text-decoration: none; transition: all 0.2s; border: 2px solid transparent; box-sizing: border-box; }
.page-tin-tuc__btn--primary { background: #FFFFFF; color: #2F6BFF; }
.page-tin-tuc__btn--primary:hover { background: #f0f4ff; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.2); }
.page-tin-tuc__btn--secondary { background: transparent; color: #ffffff; border-color: #ffffff; }
.page-tin-tuc__btn--secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.page-tin-tuc__news-section { max-width: 1200px; margin: 0 auto; padding: 24px 16px; }
.page-tin-tuc__news-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-tin-tuc__news-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 4px rgba(0,0,0,0.04); display: flex; flex-direction: column; }
.page-tin-tuc__news-item img { width: 100%; height: auto; display: block; aspect-ratio: 2/1; object-fit: cover; }
.page-tin-tuc__news-content { padding: 20px; }
.page-tin-tuc__news-content h3 { font-size: 1.15rem; margin-bottom: 8px; color: #1F2D3D; }
.page-tin-tuc__news-content h3 a { color: #2F6BFF; text-decoration: none; font-weight: 600; }
.page-tin-tuc__news-content h3 a:hover { text-decoration: underline; }
.page-tin-tuc__news-content p { color: #1F2D3D; font-size: 0.95rem; }
.page-tin-tuc__view-all { text-align: center; margin-top: 32px; }
.page-tin-tuc__view-all-link { display: inline-block; background-color: #2F6BFF; color: #ffffff; padding: 12px 32px; border-radius: 999px; text-decoration: none; font-weight: 600; transition: background-color 0.2s; }
.page-tin-tuc__view-all-link:hover { background-color: #1E5AD6; }
.page-tin-tuc__guide-section { max-width: 1000px; margin: 0 auto; padding: 24px 16px 48px; }
.page-tin-tuc__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px; background-color: #FFFFFF; border-radius: 8px; border: 1px solid #D6E2FF; }
.page-tin-tuc__guide-figure { margin: 0 0 20px; }
.page-tin-tuc__guide-figure img { width: 100%; max-width: 800px; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; margin: 0 auto; border-radius: 8px; }
.page-tin-tuc__guide-figure figcaption { text-align: center; font-size: 0.85rem; color: #6c757d; margin-top: 8px; }
.page-tin-tuc__guide-section details { background: #F4F7FB; border: 1px solid #D6E2FF; border-radius: 6px; padding: 12px 16px; margin-bottom: 12px;}
.page-tin-tuc__guide-section summary { cursor: pointer; font-weight: 600; color: #2F6BFF; display: flex; justify-content: space-between; align-items: center; list-style: none; }
.page-tin-tuc__guide-section summary::-webkit-details-marker { display: none; }
.page-tin-tuc__faq-toggle { font-size: 1.2rem; font-weight: 700; margin-left: 12px; }
.page-tin-tuc__faq-content { padding-top: 12px; }
.page-tin-tuc__faq-content p { color: #1F2D3D; margin-bottom: 8px; font-size: 0.95rem; }
.page-tin-tuc__guide-cta { text-align: center; margin-top: 24px; background-color: #F4F7FB; padding: 12px; border-radius: 6px; }
.page-tin-tuc__guide-cta a { color: #2F6BFF; font-weight: 600; text-decoration: none; }
.page-tin-tuc__guide-cta a:hover { text-decoration: underline; }
@media (max-width: 1024px) {
  .page-tin-tuc__featured-grid, .page-tin-tuc__news-list { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .page-tin-tuc { max-width: 100%; overflow-x: hidden; }
  .page-tin-tuc__hero-section { padding: 10px 12px 16px; }
  .page-tin-tuc__hero-image { width: 100%; }
  .page-tin-tuc__hero-image img { max-width: 100% !important; height: auto !important; aspect-ratio: 2/1; object-fit: cover; }
  .page-tin-tuc__hero-content { padding: 0 8px; }
  .page-tin-tuc__hero-content h1 { font-size: clamp(1.2rem, 4vw, 1.5rem); }
  .page-tin-tuc__featured-grid, .page-tin-tuc__news-list { grid-template-columns: 1fr; }
  .page-tin-tuc__promo-section { padding: 32px 16px; }
  .page-tin-tuc__promo-buttons { flex-direction: column; align-items: center; }
  .page-tin-tuc__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; text-align: center; }
  .page-tin-tuc__news-item img, .page-tin-tuc__featured-card img, .page-tin-tuc__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-tin-tuc__guide-figure { width: 100%; }
  .page-tin-tuc__guide-section { padding: 16px 12px 32px; }
  .page-tin-tuc__section-title { font-size: 1.5rem; }
  .page-tin-tuc__featured-body, .page-tin-tuc__news-content { padding: 16px; }
}