.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  background-color: #08160F; /* Body background color from shared.css */
  color: #F2FFF6; /* Text Main */
  line-height: 1.6;
}

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

.page-tin-tuc__section {
  padding: 60px 0;
  text-align: center;
}

.page-tin-tuc__section-title {
  font-size: 38px;
  font-weight: bold;
  margin-bottom: 25px;
  color: #F2FFF6;
  line-height: 1.2;
}

.page-tin-tuc__section-subtitle {
  font-size: 30px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #F2FFF6;
}

.page-tin-tuc__text-block {
  font-size: 18px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  line-height: 1.8;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  position: relative;
  padding: 10px 0 60px; /* Rely on body padding-top for header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-tin-tuc__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Desktop: cover the area */
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  text-align: center;
  background: linear-gradient(180deg, rgba(17, 40, 27, 0.8) 0%, rgba(8, 22, 15, 0.95) 100%);
  border-radius: 10px;
  margin-top: -80px; /* Overlap with image slightly */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__main-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-tin-tuc__hero-description {
  font-size: 20px;
  color: #A7D9B8;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Buttons */
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc__btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: none;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-tin-tuc__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.6);
  transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
  background: transparent;
  color: #F2FFF6;
  border: 2px solid #2E7A4E;
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.2);
}

.page-tin-tuc__btn-secondary:hover {
  background: rgba(46, 122, 78, 0.2);
  border-color: #57E38D;
  box-shadow: 0 8px 20px rgba(17, 168, 78, 0.4);
  transform: translateY(-2px);
}

.page-tin-tuc__btn-text {
  background: transparent;
  color: #57E38D; /* Glow color for text links */
  border: none;
  padding: 8px 0;
  font-size: 16px;
  font-weight: 500;
}

.page-tin-tuc__btn-text:hover {
  color: #F2FFF6;
  text-decoration: underline;
}

/* Introduction Section */
.page-tin-tuc__introduction-section .page-tin-tuc__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: justify;
}

/* Categories Section */
.page-tin-tuc__categories-section {
  padding: 80px 0;
}

.page-tin-tuc__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tin-tuc__category-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 25px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-tin-tuc__category-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.page-tin-tuc__category-title {
  font-size: 22px;
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 10px;
}

.page-tin-tuc__category-description {
  font-size: 16px;
  color: #A7D9B8;
  margin-bottom: 15px;
  flex-grow: 1;
}

/* Benefits Section */
.page-tin-tuc__benefits-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 0;
  max-width: 800px;
  text-align: left;
}

.page-tin-tuc__benefits-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  background-color: #11271B;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #2E7A4E;
}

.page-tin-tuc__benefits-icon {
  font-size: 24px;
  color: #57E38D;
  margin-right: 15px;
  flex-shrink: 0;
}

.page-tin-tuc__benefits-item p {
  margin: 0;
  font-size: 18px;
  color: #F2FFF6;
}

.page-tin-tuc__benefits-item p strong {
  color: #F2C14E; /* Gold */
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  padding: 80px 0;
}

.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tin-tuc__news-card {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.page-tin-tuc__news-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-date {
  font-size: 14px;
  color: #A7D9B8;
  margin-bottom: 10px;
  display: block;
}

.page-tin-tuc__news-title {
  font-size: 20px;
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-tin-tuc__news-title a {
  color: inherit;
  text-decoration: none;
}

.page-tin-tuc__news-title a:hover {
  color: #57E38D;
  text-decoration: underline;
}

.page-tin-tuc__news-excerpt {
  font-size: 16px;
  color: #A7D9B8;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 80px 0;
}

.page-tin-tuc__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: left;
}

details.page-tin-tuc__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #2E7A4E;
  overflow: hidden;
  background: #11271B; /* Card BG */
}

details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question:hover {
  background: #0A4B2C; /* Deep Green */
}

.page-tin-tuc__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #F2FFF6;
}

.page-tin-tuc__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
  padding: 0 25px 25px;
  background: #0A4B2C; /* Deep Green */
  border-radius: 0 0 10px 10px;
}

details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer p {
  margin: 0;
  font-size: 16px;
  color: #A7D9B8;
  text-align: justify;
}

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 80px 0;
  background: #0A4B2C; /* Deep Green */
}

.page-tin-tuc__cta-section .page-tin-tuc__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__container {
    padding: 15px;
  }
  .page-tin-tuc__section-title {
    font-size: 32px;
  }
  .page-tin-tuc__section-subtitle {
    font-size: 26px;
  }
  .page-tin-tuc__text-block {
    font-size: 17px;
  }
  .page-tin-tuc__hero-content {
    margin-top: -60px;
    padding: 30px 15px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(28px, 5vw, 48px);
  }
  .page-tin-tuc__hero-description {
    font-size: 18px;
  }
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
  }
  .page-tin-tuc__category-item img {
    
  }
  .page-tin-tuc__news-card img {
    height: 200px;
  }
  .page-tin-tuc__news-title {
    font-size: 18px;
  }
  .page-tin-tuc__news-excerpt {
    font-size: 15px;
  }
  .page-tin-tuc__faq-qtext {
    font-size: 17px;
  }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer p {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding: 10px 0 40px; /* 顶距约 10px, 禁止 var(--header-offset) */
  }
  .page-tin-tuc__hero-image img {
    object-fit: contain !important; /* 移动端 contain, 不裁切两侧 */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__hero-content {
    margin-top: -40px;
    padding: 25px 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(26px, 6vw, 36px);
  }
  .page-tin-tuc__hero-description {
    font-size: 16px;
  }
  .page-tin-tuc__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* 产品展示图区域 - 此页无 gameshow, 适用于 .page-tin-tuc__category-grid */
  .page-tin-tuc__category-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 列 */
    gap: 20px;
    overflow-x: hidden;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__category-item {
    padding: 15px;
  }
  .page-tin-tuc__category-item img {
    
    width: 100% !important;
    max-width: 100% !important;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-tin-tuc__section-title,
  .page-tin-tuc__section-subtitle {
    font-size: clamp(24px, 6vw, 30px);
    padding: 0 15px;
    box-sizing: border-box;
  }
  .page-tin-tuc__text-block {
    font-size: 16px;
    padding: 0 15px;
    box-sizing: border-box;
    text-align: left;
  }
  .page-tin-tuc__introduction-section .page-tin-tuc__text-block {
    text-align: left;
  }

  /* 通用图片与容器 */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-tin-tuc__section,
  .page-tin-tuc__container,
  .page-tin-tuc__news-grid,
  .page-tin-tuc__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr; /* Single column for news cards */
  }
  .page-tin-tuc__news-card img {
    
  }
  .page-tin-tuc__news-title {
    font-size: 18px;
  }

  /* 按钮与按钮容器 */
  .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: 12px 15px !important;
    font-size: 16px !important;
  }
  .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-direction: column !important; /* 移动端垂直排列 */
    gap: 15px !important;
  }

  /* FAQ */
  details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
    padding: 15px;
  }
  .page-tin-tuc__faq-qtext {
    font-size: 16px;
  }
  .page-tin-tuc__faq-toggle {
    font-size: 24px;
    width: 24px;
    height: 24px;
  }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 15px 15px;
  }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__category-grid {
    grid-template-columns: 1fr; /* Single column on very small screens */
  }
  .page-tin-tuc__section-title {
    font-size: 28px;
  }
  .page-tin-tuc__section-subtitle {
    font-size: 22px;
  }
  .page-tin-tuc__hero-content {
    padding: 20px 10px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(24px, 7vw, 32px);
  }
  .page-tin-tuc__hero-description {
    font-size: 15px;
  }
  .page-tin-tuc__category-title {
    font-size: 20px;
  }
}