.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: var(--bg-color, #F4F7FB); /* Background */
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  position: relative;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  margin-bottom: 40px;
  background-color: #F4F7FB; /* Background */
}

.page-tin-tuc__hero-image {
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
  margin-bottom: 30px;
}

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

.page-tin-tuc__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
  color: #1F2D3D; /* Text Main */
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-tin-tuc__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #1F2D3D; /* Text Main */
}

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

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button */
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 107, 255, 0.4);
}

.page-tin-tuc__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #2F6BFF; /* Primary Color */
  border: 2px solid #2F6BFF;
}

.page-tin-tuc__btn-secondary:hover {
  background: #2F6BFF;
  color: #ffffff;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  padding: 40px 0;
  background-color: #F4F7FB; /* Background */
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-tin-tuc__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
}

.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__news-card {
  background: #ffffff; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  max-width: 100%;
  box-sizing: border-box;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

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

.page-tin-tuc__card-date {
  font-size: 0.9em;
  color: #6FA3FF; /* Secondary Color */
  margin-bottom: 10px;
  display: block;
}

.page-tin-tuc__card-title {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.4;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-tin-tuc__card-title a {
  color: #000000; /* Custom Color_1776249996415 */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
  color: #2F6BFF; /* Primary Color */
}

.page-tin-tuc__card-excerpt {
  font-size: 0.95em;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__card-readmore {
  display: inline-block;
  padding: 10px 20px;
  background: #2F6BFF; /* Primary Color */
  color: #ffffff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
  align-self: flex-start;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-tin-tuc__card-readmore:hover {
  background: #6FA3FF; /* Secondary Color */
}

.page-tin-tuc__view-all-button-container {
  text-align: center;
  margin-top: 20px;
}

/* About GA179 Section */
.page-tin-tuc__about-ga179-section {
  padding: 60px 0;
  text-align: center;
}

.page-tin-tuc__dark-section {
  background: #2F6BFF; /* Primary Color */
  color: #ffffff;
}

.page-tin-tuc__dark-section .page-tin-tuc__section-title {
  color: #ffffff;
}

.page-tin-tuc__dark-section .page-tin-tuc__content-area p {
  color: #ffffff;
}

.page-tin-tuc__content-area {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.7;
  font-size: 1.05em;
  color: #1F2D3D; /* Text Main */
}

.page-tin-tuc__content-area p {
  margin-bottom: 20px;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #F4F7FB; /* Background */
}

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

details.page-tin-tuc__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF; /* Border */
  overflow: hidden;
  background: #fff; /* 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 20px;
  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: #f5f5f5;
}

.page-tin-tuc__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-tin-tuc__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #2F6BFF; /* Primary Color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
  padding: 0 20px 20px;
  background: #F4F7FB; /* Background */
  border-radius: 0 0 5px 5px;
  color: #1F2D3D; /* Text Main */
  line-height: 1.6;
}

/* General image responsiveness */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-tin-tuc__hero-description {
    font-size: 1em;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(1.6em, 4vw, 2.5em);
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__container {
    padding: 15px 15px;
  }

  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding-top: 10px;
    margin-bottom: 20px;
  }
  .page-tin-tuc__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    border-radius: 0;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
    margin-bottom: 15px;
  }
  .page-tin-tuc__hero-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }
  .page-tin-tuc__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
  }

  /* 产品展示图区域 (News cards are content, not gameshow) */
  .page-tin-tuc__latest-news-section {
    padding: 20px 0;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(1.5em, 5vw, 2em);
    margin-bottom: 15px;
  }
  .page-tin-tuc__section-description {
    font-size: 0.9em;
    margin-bottom: 30px;
    padding: 0 10px;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
  }
  .page-tin-tuc__news-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__news-card img {
    
  }
  .page-tin-tuc__card-content {
    padding: 15px;
  }
  .page-tin-tuc__card-title {
    font-size: 1.1em;
  }
  .page-tin-tuc__card-excerpt {
    font-size: 0.9em;
  }
  .page-tin-tuc__card-readmore {
    padding: 8px 15px;
    font-size: 0.85em;
  }
  .page-tin-tuc__view-all-button-container .page-tin-tuc__btn-primary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-tin-tuc__about-ga179-section {
    padding: 30px 0;
  }
  .page-tin-tuc__content-area {
    font-size: 0.95em;
    padding: 0 10px;
  }
  .page-tin-tuc__content-area p {
    text-align: left;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
  }

  /* 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__hero-section,
  .page-tin-tuc__latest-news-section,
  .page-tin-tuc__about-ga179-section,
  .page-tin-tuc__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  /* Buttons and button containers already handled in hero and cta-buttons */

  /* FAQ Section */
  .page-tin-tuc__faq-section {
    padding: 30px 0;
  }
  details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
    padding: 15px;
  }
  .page-tin-tuc__faq-qtext {
    font-size: 1em;
  }
  .page-tin-tuc__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95em;
  }
}