.page-tin-tuc {
  font-family: Arial, sans-serif;
  color: #333333;
  background-color: #F5F7FA;
  line-height: 1.6;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  background-color: #ffffff;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 400px; /* Limit height for hero image */
  overflow: hidden;
  margin-bottom: 20px;
}

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

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

.page-tin-tuc__main-title {
  font-size: clamp(2em, 4vw, 2.8em); /* Responsive font size for H1 */
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: bold;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  margin-bottom: 25px;
  color: #555555;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.page-tin-tuc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* Ensure button responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-tin-tuc__btn--secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-tin-tuc__btn--secondary:hover {
  background: #E53935;
  color: #ffffff;
}

.page-tin-tuc__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__latest-news,
.page-tin-tuc__promo-banner,
.page-tin-tuc__related-topics,
.page-tin-tuc__contact-cta {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-tin-tuc__latest-news {
  background-color: #fcfcfc;
}

.page-tin-tuc__promo-banner {
  background-color: #E53935;
  color: #ffffff;
}

.page-tin-tuc__section-title {
  font-size: 2.2em;
  color: #E53935;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-tin-tuc__promo-banner .page-tin-tuc__section-title,
.page-tin-tuc__promo-banner .page-tin-tuc__promo-title,
.page-tin-tuc__promo-banner .page-tin-tuc__description {
  color: #ffffff;
}

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

.page-tin-tuc__article-card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-tin-tuc__article-image {
  width: 100%;
  height: 200px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__article-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__article-title a {
  color: #E53935;
  text-decoration: none;
  font-weight: bold;
}

.page-tin-tuc__article-title a:hover {
  text-decoration: underline;
}

.page-tin-tuc__article-meta {
  font-size: 0.9em;
  color: #888888;
  margin-bottom: 15px;
}

.page-tin-tuc__article-summary {
  font-size: 1em;
  color: #555555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-block;
  color: #E53935;
  text-decoration: none;
  font-weight: bold;
  border: 1px solid #E53935;
  padding: 8px 15px;
  border-radius: 5px;
  align-self: flex-start;
  transition: all 0.3s ease;
}

.page-tin-tuc__read-more:hover {
  background-color: #E53935;
  color: #ffffff;
}

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

.page-tin-tuc__promo-content {
  display: flex;
  align-items: center;
  gap: 30px;
  background-color: #E53935; /* Ensure promo content is on brand color background */
  border-radius: 10px;
  padding: 40px;
}

.page-tin-tuc__promo-image {
  width: 40%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.page-tin-tuc__promo-text {
  width: 60%;
}

.page-tin-tuc__promo-title {
  font-size: 2em;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc__related-topics {
  background-color: #ffffff;
}

.page-tin-tuc__topic-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.page-tin-tuc__topic-item a {
  display: block;
  padding: 10px 20px;
  background-color: #F5F7FA;
  border: 1px solid #E0E0E0;
  border-radius: 25px;
  text-decoration: none;
  color: #333333;
  font-weight: 600;
  transition: all 0.3s ease;
}

.page-tin-tuc__topic-item a:hover {
  background-color: #E53935;
  color: #ffffff;
  border-color: #E53935;
}

.page-tin-tuc__contact-cta {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 60px;
  background-color: #F5F7FA;
}

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

/* Ensure all containers handle overflow */
.page-tin-tuc__container,
.page-tin-tuc__section,
.page-tin-tuc__card,
.page-tin-tuc__promo-content {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media queries for responsiveness */
@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 5vw, 2.5em);
  }

  .page-tin-tuc__section-title {
    font-size: 2em;
  }

  .page-tin-tuc__promo-content {
    flex-direction: column;
    text-align: center;
    padding: 30px;
  }

  .page-tin-tuc__promo-image {
    width: 80%;
    margin-bottom: 20px;
  }

  .page-tin-tuc__promo-text {
    width: 100%;
  }
}

@media (max-width: 768px) {
  /* 顶区标题 + 双 CTA */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding for mobile */
    padding-bottom: 30px;
  }

  .page-tin-tuc__hero-content {
    padding: 0 15px;
  }

  .page-tin-tuc__main-title {
    font-size: 2em !important;
    margin-bottom: 10px;
  }

  .page-tin-tuc__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px;
    padding: 0 15px;
  }

  .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 单栏长文容器 */
  .page-tin-tuc__container {
    padding: 0 15px !important;
  }

  .page-tin-tuc__latest-news, .page-tin-tuc__promo-banner, .page-tin-tuc__related-topics, .page-tin-tuc__contact-cta {
    padding: 40px 0 !important;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px;
  }

  /* 通用图片与 figure */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

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

  .page-tin-tuc__article-image {
    height: 180px; /* Adjust height for mobile */
  }

  .page-tin-tuc__article-title {
    font-size: 1.2em;
  }

  .page-tin-tuc__promo-image {
    width: 100% !important;
    margin-bottom: 20px;
  }

  .page-tin-tuc__promo-title {
    font-size: 1.8em !important;
  }

  .page-tin-tuc__promo-description {
    font-size: 0.95em;
  }

  .page-tin-tuc__topic-list {
    flex-direction: column;
    align-items: center;
  }

  .page-tin-tuc__topic-item a {
    width: 100%;
    text-align: center;
    max-width: 250px;
  }

  /* 所有包含图片的容器 */
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__promo-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 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 !important;
    padding-right: 15px !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 !important;
    padding-right: 15px !important;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  
  .page-tin-tuc__cta-buttons {
    display: flex;
    flex-direction: column !important; /* Force vertical stack on mobile */
  }

  /* 注册教程与 FAQ 区块 (N/A for this page, but as a placeholder for checklist) */
  /* If there were h3 based FAQ, they would also be adjusted here for readability */
}