.page-tin-tuc { background-color: var(--deep-navy); color: var(--text-main); font-family: inherit; }
.page-tin-tuc__hero-section { padding: 10px 16px 24px; }
.page-tin-tuc__hero-image-container { width: 100%; }
.page-tin-tuc__hero-image { display: block; width: 100%; max-width: 1020px; margin: 0 auto; aspect-ratio: 17 / 5; object-fit: cover; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.page-tin-tuc__hero-content { max-width: 900px; margin: 24px auto 0; text-align: center; }
.page-tin-tuc__hero-title { color: var(--text-main); font-weight: 800; line-height: 1.3; letter-spacing: 0.5px; margin: 0 0 12px; }
.page-tin-tuc__hero-description { color: var(--text-secondary); font-size: 1.05rem; margin: 0 auto 20px; max-width: 700px; line-height: 1.6; }
.page-tin-tuc__hero-button, .page-tin-tuc__promo-button, .page-tin-tuc__cta-button--primary { display: inline-block; background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); color: #ffffff; font-weight: 700; text-decoration: none; padding: 12px 28px; border-radius: 999px; border: 1px solid var(--border); box-shadow: 0 4px 12px rgba(43, 115, 246, 0.4); max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-tin-tuc__hero-button:hover, .page-tin-tuc__promo-button:hover, .page-tin-tuc__cta-button--primary:hover { box-shadow: 0 6px 16px rgba(79, 168, 255, 0.6); filter: brightness(1.1); }
.page-tin-tuc__featured-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; padding: 24px 16px; max-width: 1200px; margin: 0 auto; }
.page-tin-tuc__featured-card, .page-tin-tuc__blog-card { background-color: var(--card-bg); border: 1px solid var(--divider); border-radius: 16px; overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.page-tin-tuc__featured-card:hover, .page-tin-tuc__blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(79, 168, 255, 0.15); }
.page-tin-tuc__featured-image, .page-tin-tuc__blog-image { display: block; width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.page-tin-tuc__featured-content, .page-tin-tuc__blog-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.page-tin-tuc__featured-tag { color: var(--gold); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.page-tin-tuc__featured-title { font-size: 1.2rem; font-weight: 700; color: var(--text-main); line-height: 1.4; }
.page-tin-tuc__featured-excerpt { color: var(--text-secondary); line-height: 1.6; font-size: 0.95rem; }
.page-tin-tuc__promo-banner { margin: 24px auto; padding: 28px 16px; background: linear-gradient(135deg, var(--card-bg), var(--deep-navy)); border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); }
.page-tin-tuc__promo-content { max-width: 800px; margin: 0 auto; text-align: center; }
.page-tin-tuc__promo-title { color: var(--gold); font-size: 1.6rem; font-weight: 700; margin-bottom: 16px; }
.page-tin-tuc__promo-text { color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.page-tin-tuc__blog-section { padding: 24px 16px; max-width: 1200px; margin: 0 auto; }
.page-tin-tuc__blog-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; border-bottom: 1px solid var(--divider); padding-bottom: 16px; }
.page-tin-tuc__blog-title { font-size: 1.6rem; font-weight: 700; color: var(--text-main); margin: 0; }
.page-tin-tuc__blog-view-all { color: var(--glow); font-weight: 600; text-decoration: none; }
.page-tin-tuc__blog-view-all:hover { text-decoration: underline; }
.page-tin-tuc__blog-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.page-tin-tuc__blog-card { background-color: var(--card-bg); border: 1px solid var(--divider); border-radius: 16px; overflow: hidden; }
.page-tin-tuc__blog-image { display: block; width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.page-tin-tuc__blog-body { padding: 16px; }
.page-tin-tuc__blog-date { color: var(--text-secondary); font-size: 0.8rem; }
.page-tin-tuc__blog-post-title a { color: var(--text-main); text-decoration: none; font-size: 1.1rem; font-weight: 600; line-height: 1.4; }
.page-tin-tuc__blog-post-title a:hover { color: var(--glow); }
.page-tin-tuc__blog-excerpt { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
.page-tin-tuc__cta-section { text-align: center; margin: 40px 16px; padding: 40px 20px; background: var(--card-bg); border-radius: 16px; max-width: 800px; margin-left: auto; margin-right: auto; border: 1px solid var(--divider); }
.page-tin-tuc__cta-title { color: var(--gold); font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.page-tin-tuc__cta-description { color: var(--text-secondary); max-width: 500px; margin: 0 auto 24px; line-height: 1.7; }
.page-tin-tuc__cta-button-group { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
.page-tin-tuc__cta-button--secondary { display: inline-block; background: transparent; border: 1px solid var(--glow); color: var(--glow); font-weight: 700; text-decoration: none; padding: 12px 28px; border-radius: 999px; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-tin-tuc__cta-button--secondary:hover { background: rgba(79, 168, 255, 0.1); }
.page-tin-tuc__guide-section { background-color: rgba(8, 22, 43, 0.6); }
.page-tin-tuc__guide-inner { max-width: 800px; margin: 0 auto; padding: 16px 16px 48px; }
.page-tin-tuc__guide-title { text-align: center; color: var(--text-main); margin-bottom: 24px; font-size: 1.6rem; font-weight: 700; }
.page-tin-tuc__faq-item { background-color: var(--card-bg); border: 1px solid var(--divider); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.page-tin-tuc__faq-question { list-style: none; display: flex; justify-content: space-between; align-items: center; cursor: pointer; padding: 16px; color: var(--text-main); font-weight: 600; }
.page-tin-tuc__faq-question::-webkit-details-marker { display: none; }
.page-tin-tuc__faq-toggle { color: var(--gold); font-size: 1.2rem; font-weight: 700; margin-left: 12px; }
.page-tin-tuc__faq-answer { padding: 0 16px 16px; color: var(--text-secondary); line-height: 1.7; }
@media (max-width: 768px) {
  .page-tin-tuc__hero-section { padding: 10px 8px 16px; }
  .page-tin-tuc__hero-image { aspect-ratio: 2 / 1; }
  .page-tin-tuc__hero-title { font-size: 1.6rem; }
  .page-tin-tuc__hero-description { font-size: 0.95rem; }
  .page-tin-tuc__hero-button, .page-tin-tuc__promo-button, .page-tin-tuc__cta-button--primary, .page-tin-tuc__cta-button--secondary, .page-tin-tuc__logo-cta, .page-tin-tuc__guide-content-button { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-tin-tuc__featured-grid, .page-tin-tuc__blog-list { grid-template-columns: 1fr; }
  .page-tin-tuc__blog-header { flex-direction: column; align-items: flex-start; }
  .page-tin-tuc__blog-title { font-size: 1.4rem; }
  .page-tin-tuc__cta-section { margin: 24px 8px; padding: 32px 16px; }
  .page-tin-tuc__cta-title, .page-tin-tuc__guide-title, .page-tin-tuc__promo-title { font-size: 1.3rem; }
  .page-tin-tuc__cta-button-group { flex-direction: column; align-items: center; }
}
@media (max-width: 768px) {
  .page-tin-tuc img { max-width: 100% !important; height: auto !important; }
}