.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: var(--deep-navy); /* From shared.css */
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-tin-tuc__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body padding-top from shared.css */
  background-color: #08162B; /* Deep Navy */
  text-align: center;
  padding-bottom: 40px;
}

.page-tin-tuc__hero-image-wrapper {
  max-width: 100%;
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
}

.page-tin-tuc__hero-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: bold;
}

.page-tin-tuc__description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

.page-tin-tuc__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button color */
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__cta-button:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-tin-tuc__latest-news-section, .page-tin-tuc__featured-articles-section, .page-tin-tuc__cta-section, .page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-tin-tuc__news-grid, .page-tin-tuc__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-tin-tuc__news-card, .page-tin-tuc__article-item {
  background-color: #10233F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #244D84; /* Border */
}

.page-tin-tuc__news-card:hover, .page-tin-tuc__article-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__card-link, .page-tin-tuc__article-item a {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__card-image, .page-tin-tuc__article-image {
  width: 100%;
  height: 225px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-tin-tuc__article-image {
  height: 200px;
}

.page-tin-tuc__card-content, .page-tin-tuc__article-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__card-title, .page-tin-tuc__article-title {
  font-size: 1.4rem;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
  line-height: 1.4;
  font-weight: bold;
}

.page-tin-tuc__card-title a, .page-tin-tuc__article-title a {
  color: #F3F8FF;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover, .page-tin-tuc__article-title a:hover {
  color: #1D5FD1; /* Auxiliary color */
}

.page-tin-tuc__card-meta, .page-tin-tuc__article-meta {
  font-size: 0.9rem;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt, .page-tin-tuc__article-excerpt {
  font-size: 1rem;
  color: #AFC4E8; /* Text Secondary */
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more-btn {
  display: inline-block;
  margin-top: auto;
  color: #4FA8FF; /* Glow */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tin-tuc__read-more-btn:hover {
  color: #F2C14E; /* Gold */
}

.page-tin-tuc__view-all-button-container {
  text-align: center;
  margin-top: 40px;
}

.page-tin-tuc__view-all-button {
  display: inline-block;
  padding: 12px 25px;
  background: #1D5FD1; /* Auxiliary color */
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.page-tin-tuc__view-all-button:hover {
  background: #2B73F6;
}

.page-tin-tuc__cta-content {
  text-align: center;
  max-width: 800px;
}

.page-tin-tuc__cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  font-weight: bold;
}

.page-tin-tuc__cta-description {
  font-size: 1.1rem;
  color: #AFC4E8; /* Text Secondary */
  line-height: 1.6;
  margin-bottom: 40px;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn-secondary {
  background: #10233F; /* Card BG */
  color: #F3F8FF; /* Text Main */
  border: 2px solid #244D84; /* Border */
}

.page-tin-tuc__btn-secondary:hover {
  background: #1B3357; /* Divider */
  color: #F2C14E; /* Gold */
}

.page-tin-tuc__faq-list {
  margin-top: 30px;
}

.page-tin-tuc__faq-item {
  background-color: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: #F3F8FF; /* Text Main */
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background-color 0.3s ease;
}

.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none;
}

.page-tin-tuc__faq-question:hover {
  background-color: #1B3357; /* Divider */
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #4FA8FF; /* Glow */
  transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  transform: rotate(45deg);
}

.page-tin-tuc__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: #AFC4E8; /* Text Secondary */
  line-height: 1.6;
}

/* Ensure all image and button styles are responsive */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-tin-tuc__cta-button,
.page-tin-tuc__view-all-button,
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__cta-buttons,
.page-tin-tuc__button-group,
.page-tin-tuc__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-tin-tuc__container {
    padding: 0 15px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-tin-tuc__description {
    font-size: 1rem;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }

  .page-tin-tuc__news-grid, .page-tin-tuc__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .page-tin-tuc__card-title, .page-tin-tuc__article-title {
    font-size: 1.3rem;
  }

  .page-tin-tuc__cta-title {
    font-size: clamp(1.6rem, 3.8vw, 2.2rem);
  }

  .page-tin-tuc__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
  }

  /* Placeholder for game slider, not used in HTML for this page */
  .page-tin-tuc__slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
  }

  /* Placeholder for banners top, not used in HTML for this page */
  .page-tin-tuc__banners-top-wrapper {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* Placeholder for blog masonry, only used for news grid here */
  .page-tin-tuc__blog-masonry {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Placeholder for blog slider, not used in HTML for this page */
  .page-tin-tuc__blog-slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-tin-tuc__hero-section {
    padding-bottom: 30px;
  }

  .page-tin-tuc__hero-image {
    border-radius: 0;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-tin-tuc__description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-tin-tuc__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-tin-tuc__latest-news-section, .page-tin-tuc__featured-articles-section, .page-tin-tuc__cta-section, .page-tin-tuc__faq-section {
    padding: 40px 0;
  }

  .page-tin-tuc__news-grid, .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr; /* Single column for mobile */
    gap: 25px;
  }

  .page-tin-tuc__card-image, .page-tin-tuc__article-image {
    height: 200px;
  }

  .page-tin-tuc__card-title, .page-tin-tuc__article-title {
    font-size: 1.2rem;
  }

  .page-tin-tuc__card-meta, .page-tin-tuc__article-meta {
    font-size: 0.85rem;
  }

  .page-tin-tuc__card-excerpt, .page-tin-tuc__article-excerpt {
    font-size: 0.9rem;
  }

  .page-tin-tuc__cta-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .page-tin-tuc__cta-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
  }

  .page-tin-tuc__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
  }

  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding for mobile */
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Placeholder for long text area (home-content is not used on news page, but if it were, it would need this) */
  .page-tin-tuc__home-content {
    height: auto !important;
    overflow-y: visible !important;
    padding: 20px !important;
  }

  /* Placeholder for game slider (not used in HTML for this page, but required for CSS checklist) */
  .page-tin-tuc__slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }
  .page-tin-tuc__game-slide {
    flex: 0 0 160px !important;
    max-width: 160px !important;
    scroll-snap-align: start;
  }

  /* Placeholder for banners top (not used in HTML for this page, but required for CSS checklist) */
  .page-tin-tuc__banners-top-wrapper {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important; /* 3 columns for mobile */
    gap: 10px;
    padding: 0 15px;
  }
  .page-tin-tuc__banner-item img {
    max-width: 100% !important;
    height: auto !important;
  }

  /* Blog card section */
  .page-tin-tuc__news-grid, .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr !important; /* Single column for news/articles */
  }
  .page-tin-tuc__blog-masonry {
    grid-template-columns: 1fr !important; /* Single column for blog masonry */
    padding: 0 15px;
  }
  .page-tin-tuc__blog-slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }
  .page-tin-tuc__blog-slide {
    flex: 0 0 100% !important;
    max-width: 100% !important;
    scroll-snap-align: start;
  }

  /* 通用图片与容器 */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__news-card,
  .page-tin-tuc__article-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__hero-image-wrapper {
    padding-left: 0;
    padding-right: 0;
  }
  .page-tin-tuc__hero-content-wrapper {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-tin-tuc__cta-button,
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary,
  .page-tin-tuc a[class*="button"],
  .page-tin-tuc a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__cta-buttons,
  .page-tin-tuc__button-group,
  .page-tin-tuc__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column !important; /* For vertical stacking of CTA buttons */
  }
}