.page-tin-tuc { background-color: #0D0E12; color: #FFF3E6; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.7; overflow-x: hidden; }
.page-tin-tuc a { color: #FFA53A; text-decoration: none; }
.page-tin-tuc a:hover { color: #FFB04D; }
.page-tin-tuc img { max-width: 100%; height: auto; display: block; }
.page-tin-tuc__container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.page-tin-tuc__hero-section { padding: 10px 20px 40px; background: linear-gradient(180deg, #17191F 0%, #0D0E12 100%); }
.page-tin-tuc__hero-container { width: 100%; max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }
.page-tin-tuc__hero-image { width: 100%; border-radius: 16px; overflow: hidden; border: 1px solid #A84F0C; box-shadow: 0 0 24px rgba(255, 140, 26, 0.25); }
.page-tin-tuc__hero-image img { width: 100%; height: auto; object-fit: cover; }
.page-tin-tuc__hero-content { width: 100%; }
.page-tin-tuc__hero-title { color: #FFF3E6; font-weight: 800; line-height: 1.25; letter-spacing: 0.3px; margin: 0 0 16px; }
.page-tin-tuc__hero-desc { color: #FFF3E6; opacity: 0.92; margin: 0 0 24px; max-width: 900px; }
.page-tin-tuc__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.page-tin-tuc__btn { display: inline-block; padding: 13px 26px; border-radius: 10px; font-weight: 700; text-align: center; transition: transform 0.2s ease, box-shadow 0.2s ease; border: none; cursor: pointer; }
.page-tin-tuc__btn:hover { transform: translateY(-2px); }
.page-tin-tuc__btn--primary { background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; box-shadow: 0 6px 18px rgba(255, 140, 26, 0.35); }
.page-tin-tuc__btn--primary:hover { color: #0D0E12; box-shadow: 0 8px 24px rgba(255, 140, 26, 0.5); }
.page-tin-tuc__btn--secondary { background-color: #17191F; color: #FFB04D; border: 1px solid #A84F0C; }
.page-tin-tuc__btn--secondary:hover { color: #FFB04D; border-color: #FF8C1A; }
.page-tin-tuc__btn--outline { background-color: transparent; color: #FFA53A; border: 1px solid #A84F0C; }
.page-tin-tuc__btn--outline:hover { color: #FFB04D; border-color: #FF8C1A; }
.page-tin-tuc__intro-section { padding: 40px 0; background-color: #0D0E12; }
.page-tin-tuc__section-title { color: #FFA53A; font-weight: 800; line-height: 1.3; margin: 0 0 20px; position: relative; padding-bottom: 12px; }
.page-tin-tuc__section-title::after { content: ''; position: absolute; left: 0; bottom: 0; width: 70px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, #FF8C1A 0%, #D96800 100%); }
.page-tin-tuc__paragraph { color: #FFF3E6; opacity: 0.92; margin: 0 0 16px; }
.page-tin-tuc__news-section { padding: 40px 0; background-color: #17191F; }
.page-tin-tuc__news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-tin-tuc__news-card { background-color: #0D0E12; border: 1px solid #A84F0C; border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-tin-tuc__news-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(255, 140, 26, 0.2); }
.page-tin-tuc__news-image img { width: 100%; height: auto; object-fit: cover; }
.page-tin-tuc__news-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.page-tin-tuc__news-tag { display: inline-block; align-self: flex-start; background-color: rgba(255, 140, 26, 0.15); color: #FFB04D; border: 1px solid #A84F0C; padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.page-tin-tuc__news-title { margin: 0 0 12px; font-weight: 800; line-height: 1.35; }
.page-tin-tuc__news-title a { color: #FFF3E6; }
.page-tin-tuc__news-title a:hover { color: #FFA53A; }
.page-tin-tuc__news-excerpt { color: #FFF3E6; opacity: 0.85; margin: 0 0 16px; flex: 1; }
.page-tin-tuc__read-more { color: #FFA53A; font-weight: 700; align-self: flex-start; border-bottom: 1px solid transparent; }
.page-tin-tuc__read-more:hover { color: #FFB04D; border-bottom-color: #FF8C1A; }
.page-tin-tuc__news-footer { margin-top: 32px; text-align: center; }
.page-tin-tuc__updates-section { padding: 40px 0; background-color: #0D0E12; }
.page-tin-tuc__update-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.page-tin-tuc__update-item { background-color: #17191F; border: 1px solid #A84F0C; border-left: 4px solid #FF8C1A; border-radius: 12px; padding: 20px; }
.page-tin-tuc__update-title { color: #FFB04D; font-weight: 700; margin: 0 0 10px; line-height: 1.35; }
.page-tin-tuc__update-text { color: #FFF3E6; opacity: 0.9; margin: 0; }
.page-tin-tuc__categories-section { padding: 40px 0; background-color: #17191F; }
.page-tin-tuc__category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.page-tin-tuc__category-card { display: block; background-color: #0D0E12; border: 1px solid #A84F0C; border-radius: 12px; padding: 22px; transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease; }
.page-tin-tuc__category-card:hover { border-color: #FF8C1A; transform: translateY(-3px); box-shadow: 0 8px 22px rgba(255, 140, 26, 0.18); }
.page-tin-tuc__category-title { color: #FFA53A; font-weight: 800; margin: 0 0 10px; }
.page-tin-tuc__category-text { color: #FFF3E6; opacity: 0.88; margin: 0; }
.page-tin-tuc__featured-section { padding: 40px 0; background-color: #0D0E12; }
.page-tin-tuc__featured-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.page-tin-tuc__featured-image { border-radius: 16px; overflow: hidden; border: 1px solid #A84F0C; }
.page-tin-tuc__featured-image img { width: 100%; height: auto; object-fit: cover; }
.page-tin-tuc__featured-content { width: 100%; }
.page-tin-tuc__featured-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 10px; }
.page-tin-tuc__featured-list li { padding: 10px 14px; background-color: #17191F; border: 1px solid #A84F0C; border-radius: 8px; }
.page-tin-tuc__featured-list li a { color: #FFA53A; font-weight: 600; }
.page-tin-tuc__featured-list li a:hover { color: #FFB04D; }
.page-tin-tuc__faq-section { padding: 40px 0; background-color: #17191F; }
.page-tin-tuc__faq-list { display: flex; flex-direction: column; gap: 14px; }
.page-tin-tuc__faq-item { background-color: #0D0E12; border: 1px solid #A84F0C; border-radius: 12px; overflow: hidden; }
.page-tin-tuc__faq-question { width: 100%; text-align: left; background: transparent; color: #FFF3E6; font-weight: 700; padding: 18px 20px; border: none; cursor: pointer; position: relative; padding-right: 48px; line-height: 1.4; }
.page-tin-tuc__faq-question::after { content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: #FF8C1A; font-size: 1.5rem; font-weight: 700; }
.page-tin-tuc__faq-question[aria-expanded="true"]::after { content: '−'; }
.page-tin-tuc__faq-answer { padding: 0 20px 18px; display: none; }
.page-tin-tuc__faq-answer.is-open { display: block; }
.page-tin-tuc__cta-section { padding: 40px 0 60px; background-color: #0D0E12; }
.page-tin-tuc__cta-box { background: linear-gradient(135deg, #17191F 0%, #0D0E12 100%); border: 1px solid #A84F0C; border-radius: 18px; padding: 36px; text-align: center; box-shadow: 0 0 30px rgba(255, 140, 26, 0.15); }
.page-tin-tuc__cta-title { color: #FFA53A; font-weight: 800; margin: 0 0 14px; line-height: 1.3; }
.page-tin-tuc__cta-text { color: #FFF3E6; opacity: 0.92; margin: 0 0 24px; max-width: 780px; margin-left: auto; margin-right: auto; }
.page-tin-tuc__cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 1024px) {
  .page-tin-tuc__news-grid { grid-template-columns: 1fr; }
  .page-tin-tuc__category-grid { grid-template-columns: repeat(2, 1fr); }
  .page-tin-tuc__update-list { grid-template-columns: 1fr; }
  .page-tin-tuc__featured-wrap { grid-template-columns: 1fr; }
  .page-tin-tuc__hero-title { font-size: clamp(1.6rem, 4vw, 2.4rem); }
}
@media (max-width: 768px) {
  .page-tin-tuc { max-width: 100%; overflow-x: hidden; }
  .page-tin-tuc img { max-width: 100%; height: auto; }
  .page-tin-tuc__container { padding: 0 16px; }
  .page-tin-tuc__hero-section { padding: 10px 16px 30px; }
  .page-tin-tuc__hero-actions { flex-direction: column; }
  .page-tin-tuc__hero-actions .page-tin-tuc__btn { width: 100%; max-width: 100%; }
  .page-tin-tuc__hero-title { font-size: clamp(1.4rem, 6vw, 1.9rem); }
  .page-tin-tuc__intro-section, .page-tin-tuc__news-section, .page-tin-tuc__updates-section, .page-tin-tuc__categories-section, .page-tin-tuc__featured-section, .page-tin-tuc__faq-section, .page-tin-tuc__cta-section { padding: 30px 0; }
  .page-tin-tuc__category-grid { grid-template-columns: 1fr; }
  .page-tin-tuc__cta-box { padding: 24px 18px; }
  .page-tin-tuc__cta-actions { flex-direction: column; }
  .page-tin-tuc__cta-actions .page-tin-tuc__btn { width: 100%; max-width: 100%; }
  .page-tin-tuc__news-footer .page-tin-tuc__btn { width: 100%; max-width: 100%; }
  .page-tin-tuc__section-title { font-size: 1.3rem; }
  .page-tin-tuc__news-body { padding: 16px; }
  .page-tin-tuc__faq-question { padding: 16px 44px 16px 16px; }
  .page-tin-tuc__faq-answer { padding: 0 16px 16px; }
}