.page-tin-tuc { color: #333333; background: #FFFFFF; }
.page-tin-tuc__hero-section { padding: 10px 20px 40px; display: flex; flex-direction: column; align-items: center; max-width: 1200px; margin: 0 auto; }
.page-tin-tuc__hero-image-wrapper { width: 100%; max-width: 1200px; margin-bottom: 24px; }
.page-tin-tuc__hero-image { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 16px; }
.page-tin-tuc__hero-content { width: 100%; max-width: 900px; text-align: left; }
.page-tin-tuc__main-title { font-weight: 800; line-height: 1.25; font-size: clamp(1.8rem, 4vw, 2.8rem); color: #1d2c3a; margin: 0 0 16px; letter-spacing: -0.01em; }
.page-tin-tuc__hero-description { font-size: clamp(1rem, 2vw, 1.125rem); line-height: 1.6; color: #3a4a57; margin: 0; }

.page-tin-tuc__breaking-news-section { max-width: 1200px; margin: 0 auto 32px; background: #f0f7fc; border: 1px solid #e0eff8; border-radius: 16px; padding: 24px; }
.page-tin-tuc__breaking-news-tag { display: inline-block; background: #EA7C07; color: #ffffff; font-weight: 700; padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; margin-bottom: 8px; }
.page-tin-tuc__breaking-news-title { font-size: 1.6rem; font-weight: 700; color: #1d2c3a; margin: 8px 0; }
.page-tin-tuc__breaking-news-text { font-size: 1rem; line-height: 1.6; color: #3a4a57; margin: 0 0 20px; }
.page-tin-tuc__button-group { display: flex; flex-wrap: wrap; gap: 12px; }
.page-tin-tuc__button { display: inline-block; padding: 12px 28px; border-radius: 999px; font-weight: 600; text-decoration: none; text-align: center; width: auto; box-sizing: border-box; transition: transform 0.2s ease; }
.page-tin-tuc__button--primary { background: #26A9E0; color: #1d2c3a; }
.page-tin-tuc__button--primary:hover, .page-tin-tuc__button--primary:focus { background: #1f94c4; transform: scale(1.03); }
.page-tin-tuc__button--login { background: #EA7C07; color: #ffffff; }
.page-tin-tuc__button--login:hover, .page-tin-tuc__button--login:focus { background: #cf6a06; transform: scale(1.03); }

.page-tin-tuc__featured-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; max-width: 1200px; margin: 0 auto 40px; padding: 0 20px; }
.page-tin-tuc__featured-card { border: 1px solid #e7eef3; border-radius: 16px; overflow: hidden; background: #ffffff; display: flex; flex-direction: column; }
.page-tin-tuc__featured-image { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.page-tin-tuc__featured-content { padding: 18px; flex-grow: 1; }
.page-tin-tuc__category-tag { display: inline-block; background: #26A9E0; color: #FFFFFF; font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; text-transform: uppercase; }
.page-tin-tuc__featured-title { font-size: 1.15rem; font-weight: 700; line-height: 1.4; margin: 0 0 10px; }
.page-tin-tuc__featured-title a { color: #1d2c3a; text-decoration: none; transition: color 0.2s ease; }
.page-tin-tuc__featured-title a:hover, .page-tin-tuc__featured-title a:focus { color: #26A9E0; text-decoration: underline; }
.page-tin-tuc__featured-excerpt { font-size: 0.9rem; line-height: 1.5; color: #4a5a6a; margin: 0 0 12px; }
.page-tin-tuc__date { font-size: 0.8rem; color: #6f7d8a; font-style: italic; }

.page-tin-tuc__recent-section { max-width: 1200px; margin: 0 auto 40px; padding: 0 20px; }
.page-tin-tuc__recent-title { font-size: 2rem; font-weight: 800; color: #1d2c3a; text-align: center; margin-bottom: 24px; }
.page-tin-tuc__articles-list { display: flex; flex-direction: column; }
.page-tin-tuc__article-item { display: flex; gap: 16px; padding: 16px; border-bottom: 1px solid #edf2f5; align-items: flex-start; }
.page-tin-tuc__article-item:hover { background: #f8fbfc; }
.page-tin-tuc__article-thumb { width: 200px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 10px; flex-shrink: 0; }
.page-tin-tuc__article-body { flex-grow: 1; }
.page-tin-tuc__article-title { font-size: 1rem; font-weight: 700; margin: 0 0 8px; }
.page-tin-tuc__article-title a { color: #1d2c3a; text-decoration: none; transition: color 0.2s ease; }
.page-tin-tuc__article-title a:hover, .page-tin-tuc__article-title a:focus { color: #26A9E0; text-decoration: underline; }
.page-tin-tuc__article-excerpt { font-size: 0.9rem; line-height: 1.5; color: #4a5a6a; margin: 0 0 12px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.page-tin-tuc__view-all-wrapper { text-align: center; margin-top: 32px; }

@media (max-width: 768px) {
  .page-tin-tuc { max-width: 100%; overflow-x: hidden; }
  .page-tin-tuc__hero-section { padding: 10px 12px 32px; }
  .page-tin-tuc__hero-image { aspect-ratio: 4 / 3; }
  .page-tin-tuc__hero-content { text-align: left; }
  .page-tin-tuc img { max-width: 100%; height: auto; }
  .page-tin-tuc__button { max-width: 100%; white-space: normal; word-wrap: break-word; width: 100%; box-sizing: border-box; }
  .page-tin-tuc__button-group { flex-direction: column; }
  .page-tin-tuc__featured-grid { padding: 0 12px; }
  .page-tin-tuc__article-item { flex-direction: column; }
  .page-tin-tuc__article-thumb { width: 100%; }
  .page-tin-tuc__recent-section { padding: 0 12px; }
  .page-tin-tuc__recent-title { font-size: 1.5rem; }
  .page-tin-tuc__view-all-wrapper { width: 100%; box-sizing: border-box; }
}