.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #FFF1E8; /* Text Main */
  background-color: var(--background-color, #140C0C); /* Background */
}

.page-tin-tuc__section {
  padding: 60px 20px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-tin-tuc__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-tin-tuc__section-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFF1E8; /* Text Main */
  line-height: 1.2;
}

.page-tin-tuc__section-description {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  margin-bottom: 40px;
  color: #FFF1E8; /* Text Main */
}

/* Hero Section */
.page-tin-tuc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  color: #FFF1E8;
  text-align: center;
  overflow: hidden;
}

.page-tin-tuc__hero-image-wrap {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  position: relative;
  margin-bottom: 30px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-tin-tuc__main-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #FFF1E8; /* Text Main */
}

.page-tin-tuc__description {
  font-size: clamp(18px, 2.5vw, 22px);
  line-height: 1.6;
  margin-bottom: 30px;
  color: #FFF1E8; /* Text Main */
}

/* Buttons */
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc a[class*="button"],
.page-tin-tuc a[class*="btn"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn-primary:hover {
  background: linear-gradient(180deg, #FFC16B 0%, #E87A24 100%);
  transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
  background: transparent;
  color: #F3C54D; /* Gold */
  border: 2px solid #F3C54D; /* Gold */
}

.page-tin-tuc__btn-secondary:hover {
  background: #F3C54D;
  color: #140C0C; /* Dark background */
  transform: translateY(-2px);
}

/* News Grid Section */
.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-tin-tuc__news-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  overflow: hidden;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__news-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

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

.page-tin-tuc__news-card-date {
  font-size: 14px;
  color: #F3C54D; /* Gold */
  margin-bottom: 10px;
}

.page-tin-tuc__news-card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #FFF1E8; /* Text Main */
  line-height: 1.4;
}

.page-tin-tuc__news-card-excerpt {
  font-size: 16px;
  color: #FFF1E8;
  line-height: 1.6;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  align-self: flex-start;
  padding: 8px 18px;
  font-size: 15px;
  border-radius: 5px;
  border: 1px solid #F3C54D; /* Gold */
  color: #F3C54D; /* Gold */
  background: transparent;
}

.page-tin-tuc__read-more:hover {
  background: #F3C54D;
  color: #140C0C; /* Dark background */
}

.page-tin-tuc__button-container {
  margin-top: 20px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-tin-tuc__button-container--center {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

/* In-depth Article Section */
.page-tin-tuc__in-depth-article-section {
  text-align: left;
  padding: 80px 20px;
}

.page-tin-tuc__article-body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.8;
  color: #FFF1E8;
}

.page-tin-tuc__article-body h2,
.page-tin-tuc__article-body h3,
.page-tin-tuc__article-body h4 {
  color: #FFF1E8;
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-tin-tuc__article-body h2 {
  font-size: clamp(26px, 3.5vw, 34px);
  font-weight: 700;
}

.page-tin-tuc__article-body h3 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
}

.page-tin-tuc__article-body h4 {
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 600;
  color: #F3C54D; /* Gold */
}

.page-tin-tuc__article-body p {
  margin-bottom: 20px;
}

.page-tin-tuc__article-body ul {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-tin-tuc__article-body li {
  margin-bottom: 10px;
}

.page-tin-tuc__inline-link {
  color: #F3C54D; /* Gold */
  text-decoration: underline;
}

.page-tin-tuc__inline-link:hover {
  color: #FFB04A;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding-top: 40px;
  padding-bottom: 80px;
}

.page-tin-tuc__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-tin-tuc__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #6A1E1E; /* Border */
  overflow: hidden;
  background-color: #2A1212; /* 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-color: #3a1a1a;
}

.page-tin-tuc__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFF1E8; /* Text Main */
}

.page-tin-tuc__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F3C54D; /* Gold */
  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 20px;
  background-color: #140C0C; /* Background */
  border-radius: 0 0 8px 8px;
  text-align: left;
  font-size: 16px;
  line-height: 1.6;
  color: #FFF1E8;
}

/* Bottom CTA Section */
.page-tin-tuc__bottom-cta-section {
  padding: 80px 20px;
  background-color: #2A1212; /* Card BG */
}

.page-tin-tuc__bottom-cta-section .page-tin-tuc__container {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: left;
}

.page-tin-tuc__cta-content {
  flex: 1;
}

.page-tin-tuc__cta-content .page-tin-tuc__section-title {
  text-align: left;
}

.page-tin-tuc__cta-content .page-tin-tuc__description {
  text-align: left;
}

.page-tin-tuc__button-group {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-tin-tuc__cta-image-wrap {
  flex: 1;
  min-width: 400px;
  max-width: 500px;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid #6A1E1E; /* Border */
}

.page-tin-tuc__cta-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

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

/* Text contrast fixes for specific elements on potentially dark backgrounds */
.page-tin-tuc__text-contrast-fix {
  color: #FFF1E8; /* Ensure light text on dark brand background */
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .page-tin-tuc__bottom-cta-section .page-tin-tuc__container {
    flex-direction: column;
    text-align: center;
  }

  .page-tin-tuc__cta-content .page-tin-tuc__section-title,
  .page-tin-tuc__cta-content .page-tin-tuc__description {
    text-align: center;
  }

  .page-tin-tuc__button-group {
    justify-content: center;
  }

  .page-tin-tuc__cta-image-wrap {
    min-width: unset;
    max-width: 100%;
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__section {
    padding: 40px 15px;
  }

  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 40px;
  }
  .page-tin-tuc__hero-image-wrap {
    max-height: 300px;
  }
  .page-tin-tuc__hero-image {
    object-fit: contain !important; /* 禁止 cover 裁切两侧 */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__hero-content {
    padding: 0 10px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(28px, 7vw, 36px);
  }
  .page-tin-tuc__description {
    font-size: clamp(16px, 4vw, 18px);
  }

  /* 产品展示图区域 (News Grid) */
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
  }
  .page-tin-tuc__news-card-image {
    height: 180px;
  }
  .page-tin-tuc__news-card-title {
    font-size: 18px;
  }
  .page-tin-tuc__news-card-excerpt {
    font-size: 15px;
  }
  .page-tin-tuc__read-more {
    font-size: 14px;
    padding: 6px 15px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-tin-tuc__section-title {
    font-size: clamp(24px, 6vw, 30px);
    margin-bottom: 15px;
  }
  .page-tin-tuc__section-description {
    font-size: clamp(15px, 4vw, 16px);
    margin-bottom: 30px;
  }
  .page-tin-tuc__in-depth-article-section {
    padding: 40px 15px;
  }
  .page-tin-tuc__article-body {
    font-size: 16px;
    padding: 0 5px;
  }
  .page-tin-tuc__article-body h2 {
    font-size: clamp(24px, 5vw, 28px);
  }
  .page-tin-tuc__article-body h3 {
    font-size: clamp(20px, 4.5vw, 24px);
  }
  .page-tin-tuc__article-body h4 {
    font-size: clamp(16px, 4vw, 18px);
  }

  /* 通用图片与容器 */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__container,
  .page-tin-tuc__article-body {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 10px;
    padding-right: 10px;
  }

  /* 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 20px;
    font-size: 16px;
  }
  .page-tin-tuc__button-container,
  .page-tin-tuc__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 10px;
    padding-right: 10px;
    flex-direction: column !important; /* 移动端垂直排列 */
    gap: 15px;
  }

  /* FAQ */
  details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
    padding: 15px 20px;
  }
  .page-tin-tuc__faq-qtext {
    font-size: 16px;
  }
  .page-tin-tuc__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
    font-size: 15px;
  }

  /* Bottom CTA */
  .page-tin-tuc__bottom-cta-section .page-tin-tuc__container {
    gap: 20px;
  }
  .page-tin-tuc__cta-image-wrap {
    min-width: unset;
  }
}