.page-tintc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #f0f0f0; /* Default text color for dark body background */
  background-color: #000000; /* Assuming body background is black from shared.css */
}

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

.page-tintc__dark-bg {
  background-color: #000000;
  color: #ffffff;
}

.page-tintc__light-bg {
  background-color: #f5f5f5;
  color: #333333;
}

/* Hero Section */
.page-tintc__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}

.page-tintc__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.page-tintc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7);
}

.page-tintc__hero-content {
  padding: 20px;
  max-width: 900px;
  margin-top: 20px;
}

.page-tintc__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: #FFFFFF;
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.page-tintc__hero-description {
  font-size: 1.1rem;
  color: #e0e0e0;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Buttons */
.page-tintc__btn-primary,
.page-tintc__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-tintc__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-tintc__btn-primary:hover {
  background-color: #1a7bb0;
  border-color: #1a7bb0;
}

.page-tintc__btn-secondary {
  background-color: transparent;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-tintc__btn-secondary:hover {
  background-color: #26A9E0;
  color: #FFFFFF;
}

/* Section Titles */
.page-tintc__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  color: inherit;
}

/* Latest News Section */
.page-tintc__latest-news {
  padding: 60px 0;
}

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

.page-tintc__news-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  color: #333333;
}

.page-tintc__news-card:hover {
  transform: translateY(-5px);
}

.page-tintc__news-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-tintc__card-content {
  padding: 20px;
}

.page-tintc__news-date {
  font-size: 0.9rem;
  color: #777777;
  margin-bottom: 10px;
  display: block;
}

.page-tintc__card-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tintc__card-title a {
  color: #26A9E0;
  text-decoration: none;
}

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

.page-tintc__card-excerpt {
  font-size: 1rem;
  color: #555555;
  margin-bottom: 15px;
}

.page-tintc__read-more {
  color: #EA7C07;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tintc__read-more:hover {
  color: #c96806;
}

.page-tintc__view-all-button-container {
  text-align: center;
  margin-top: 30px;
}

/* FAQ Section */
.page-tintc__faq-section {
  padding: 60px 0;
}

.page-tintc__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-tintc__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
}

.page-tintc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.08);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-tintc__faq-question::-webkit-details-marker {
  display: none;
}

.page-tintc__faq-item[open] > .page-tintc__faq-question {
  background-color: rgba(255, 255, 255, 0.12);
}

.page-tintc__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.page-tintc__faq-qtext {
  flex-grow: 1;
}

.page-tintc__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: #26A9E0;
}

.page-tintc__faq-answer {
  padding: 0 25px 18px 25px;
  font-size: 1rem;
  color: #e0e0e0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-tintc__faq-item[open] .page-tintc__faq-answer {
  max-height: 500px; /* Arbitrary large value for smooth transition */
  padding-top: 10px;
}

.page-tintc__faq-answer p {
  margin: 0;
  color: #e0e0e0;
}

.page-tintc__faq-answer a {
  color: #26A9E0;
  text-decoration: none;
}

.page-tintc__faq-answer a:hover {
  text-decoration: underline;
}

/* Call to Action Section */
.page-tintc__cta-section {
  padding: 60px 0;
  text-align: center;
}

.page-tintc__cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-tintc__cta-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #333333;
  margin-bottom: 20px;
}

.page-tintc__cta-description {
  font-size: 1.1rem;
  color: #555555;
  margin-bottom: 30px;
}

.page-tintc__cta-button {
  padding: 15px 35px;
  font-size: 1.1rem;
  border-radius: 10px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tintc__container {
    padding: 15px;
  }

  .page-tintc__hero-section {
    padding-bottom: 30px;
  }

  .page-tintc__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .page-tintc__hero-description {
    font-size: 1rem;
  }

  .page-tintc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-tintc__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-tintc__faq-answer {
    padding: 0 20px 15px 20px;
  }
}

@media (max-width: 768px) {
  .page-tintc {
    font-size: 16px;
    line-height: 1.6;
  }

  /* HERO 主图区域 */
  .page-tintc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px;
  }

  .page-tintc__hero-image-wrapper {
    max-height: 300px;
  }

  .page-tintc__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-tintc__hero-description {
    font-size: 0.95rem;
  }

  .page-tintc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 通用图片与容器 */
  .page-tintc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tintc__container,
  .page-tintc__section,
  .page-tintc__card,
  .page-tintc__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 产品展示图区域 (News Grid acts as product display here) */
  .page-tintc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-tintc__news-card {
    margin-left: auto;
    margin-right: auto;
  }

  /* 按钮与按钮容器 */
  .page-tintc__btn-primary,
  .page-tintc__btn-secondary,
  .page-tintc a[class*="button"],
  .page-tintc 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;
    padding-right: 15px;
  }

  .page-tintc__cta-buttons,
  .page-tintc__button-group,
  .page-tintc__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* 其他内容模块 (FAQ, CTA) */
  .page-tintc__section-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-tintc__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-tintc__faq-answer {
    font-size: 0.95rem;
    padding: 0 20px 15px 20px;
  }

  .page-tintc__cta-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  .page-tintc__cta-description {
    font-size: 1rem;
  }

  .page-tintc__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }
}