/* Base styles for the news page */
.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
}

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

.page-tin-tuc__dark-bg {
  background-color: #0A0A0A;
  color: #FFF6D6;
}

.page-tin-tuc__text-contrast-fix {
  color: #FFF6D6;
}

.page-tin-tuc__section-title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #F2C14E; /* Main color for titles */
  line-height: 1.2;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Minimal top padding, rely on body padding from shared.css */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  text-align: center;
}

.page-tin-tuc__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-tin-tuc__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 1;
  padding-top: 50px;
  padding-bottom: 50px;
}

.page-tin-tuc__main-title {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  margin-bottom: 20px;
  color: #FFD36B; /* Glow color for main title */
  line-height: 1.2;
}

.page-tin-tuc__description {
  font-size: clamp(16px, 2vw, 20px);
  max-width: 800px;
  margin: 0 auto 30px;
  color: #FFF6D6;
}

.page-tin-tuc__cta-button {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); /* Button gradient */
  color: #111111; /* Dark text on button */
  font-size: 18px;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

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

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  padding: 60px 15px;
  background-color: #0A0A0A;
}

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

.page-tin-tuc__news-card {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__card-image {
  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__card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__card-title a {
  color: #FFD36B; /* Glow color for card titles */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
  color: #F2C14E;
}

.page-tin-tuc__card-date {
  font-size: 14px;
  color: #BBB;
  margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt {
  font-size: 16px;
  color: #FFF6D6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-block;
  color: #F2C14E;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-tin-tuc__read-more:hover {
  color: #FFD36B;
  text-decoration: underline;
}

.page-tin-tuc__view-all-wrapper {
  text-align: center;
  margin-top: 50px;
}

.page-tin-tuc__view-all-button {
  display: inline-block;
  padding: 12px 30px;
  background: #F2C14E; /* Main color for view all button */
  color: #111111;
  font-size: 18px;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__view-all-button:hover {
  background-color: #FFD36B;
}

/* Featured Article Section */
.page-tin-tuc__featured-article-section {
  padding: 60px 15px;
  background-color: #111111; /* Card BG */
  border-top: 1px solid #3A2A12;
  border-bottom: 1px solid #3A2A12;
}

.page-tin-tuc__article-body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.8;
  color: #FFF6D6;
}

.page-tin-tuc__article-body h3 {
  font-size: 24px;
  font-weight: 700;
  color: #F2C14E;
  margin-top: 35px;
  margin-bottom: 15px;
}

.page-tin-tuc__article-body p {
  margin-bottom: 1em;
}

.page-tin-tuc__article-body ul {
  list-style: disc;
  padding-left: 25px;
  margin-bottom: 1em;
}

.page-tin-tuc__article-body li {
  margin-bottom: 0.5em;
}

.page-tin-tuc__keyword {
  color: #FFD36B;
  font-weight: 600;
}

/* CTA Banner */
.page-tin-tuc__cta-banner {
  padding: 60px 15px;
  text-align: center;
  background-color: #0A0A0A;
  border-top: 1px solid #3A2A12;
}

.page-tin-tuc__cta-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

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

.page-tin-tuc__cta-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: #FFD36B;
  margin-bottom: 20px;
}

.page-tin-tuc__cta-description {
  font-size: clamp(16px, 2vw, 18px);
  color: #FFF6D6;
  margin-bottom: 30px;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  width: 100%;
  max-width: 600px;
  box-sizing: border-box;
  overflow: hidden;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  border: none;
}

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

.page-tin-tuc__btn-secondary {
  background: transparent;
  color: #F2C14E;
  border: 2px solid #F2C14E; /* Main color for secondary button border */
}

.page-tin-tuc__btn-secondary:hover {
  background: rgba(242, 193, 78, 0.1);
  color: #FFD36B;
  border-color: #FFD36B;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 60px 15px;
  background-color: #0A0A0A;
}

details.page-tin-tuc__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #3A2A12; /* Border color */
  overflow: hidden;
  background: #111111; /* Card BG */
  color: #FFF6D6;
}

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: rgba(242, 193, 78, 0.05); /* Slight hover effect */
}

.page-tin-tuc__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFD36B;
}

.page-tin-tuc__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E;
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

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

details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
  padding: 0 25px 20px;
  background: rgba(17, 17, 17, 0.8); /* Slightly transparent background for answer */
  border-radius: 0 0 10px 10px;
  font-size: 16px;
  color: #FFF6D6;
}

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

/* Tablet/Smaller Desktop (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-tin-tuc__container {
    padding: 15px;
  }

  .page-tin-tuc__hero-content {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(28px, 4.5vw, 45px);
  }

  .page-tin-tuc__description {
    font-size: clamp(15px, 1.8vw, 18px);
    margin-bottom: 25px;
  }

  .page-tin-tuc__cta-button {
    padding: 10px 25px;
    font-size: 16px;
  }

  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
  }

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

  .page-tin-tuc__card-title {
    font-size: 18px;
  }

  .page-tin-tuc__card-excerpt {
    font-size: 15px;
  }

  .page-tin-tuc__view-all-button {
    padding: 10px 25px;
    font-size: 16px;
  }

  .page-tin-tuc__article-body {
    font-size: 16px;
  }

  .page-tin-tuc__article-body h3 {
    font-size: 22px;
  }

  .page-tin-tuc__cta-title {
    font-size: clamp(24px, 3.5vw, 36px);
  }

  .page-tin-tuc__cta-description {
    font-size: clamp(15px, 1.8vw, 17px);
  }

  .page-tin-tuc__cta-buttons {
    gap: 15px;
  }

  details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
    padding: 16px 20px;
  }

  .page-tin-tuc__faq-qtext {
    font-size: 17px;
  }

  .page-tin-tuc__faq-toggle {
    font-size: 26px;
    width: 28px;
  }

  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 20px 18px;
    font-size: 15px;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .page-tin-tuc__container {
    padding: 10px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-tin-tuc__hero-section {
    min-height: 400px;
    padding-top: 10px; /* Specific top padding for mobile hero */
  }

  .page-tin-tuc__hero-image img {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    filter: brightness(0.6);
  }

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

  .page-tin-tuc__main-title {
    font-size: clamp(26px, 8vw, 38px);
    margin-bottom: 15px;
  }

  .page-tin-tuc__description {
    font-size: clamp(14px, 4vw, 16px);
    margin-bottom: 20px;
  }

  .page-tin-tuc__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 16px !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 30px;
    padding: 0 10px;
  }

  /* 产品展示图区域 - News Grid */
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .page-tin-tuc__news-card {
    margin: 0 5px; /* Slight margin to prevent edge-to-edge stickiness */
  }

  .page-tin-tuc__card-image {
    height: 180px;
  }

  .page-tin-tuc__card-title {
    font-size: 17px;
  }

  .page-tin-tuc__card-date {
    font-size: 13px;
  }

  .page-tin-tuc__card-excerpt {
    font-size: 14px;
  }

  .page-tin-tuc__view-all-wrapper {
    margin-top: 30px;
  }

  .page-tin-tuc__view-all-button {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 16px !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-tin-tuc__featured-article-section {
    padding: 40px 15px;
  }

  .page-tin-tuc__article-body {
    font-size: 15px;
    max-width: 100% !important;
    padding: 0 5px;
    box-sizing: border-box;
  }

  .page-tin-tuc__article-body h3 {
    font-size: 20px;
    text-align: left;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-tin-tuc__article-body img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    margin: 20px auto !important;
  }

  /* 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__card,
  .page-tin-tuc__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-tin-tuc__cta-banner {
    padding: 40px 15px;
  }

  .page-tin-tuc__cta-title {
    font-size: clamp(22px, 6vw, 30px);
    margin-bottom: 15px;
  }

  .page-tin-tuc__cta-description {
    font-size: clamp(14px, 4vw, 16px);
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 16px !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-tin-tuc__faq-section {
    padding: 40px 15px;
  }

  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;
  }

  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 15px 15px;
    font-size: 14px;
  }
}

/* Ensure min image size */
.page-tin-tuc img {
  min-width: 200px;
  min-height: 200px;
}

/* Specific override for card images to allow smaller display but still meet minimum source size */
.page-tin-tuc__card-image {
  min-width: unset;
  min-height: unset;
}