.page-tintc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background: var(--color-background, #140C0C);
  color: var(--text-main, #FFF1E8);
}

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

.page-tintc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as per instruction, body handles main header offset */
  background: linear-gradient(180deg, #140C0C 0%, #2A1212 100%); /* Using provided background colors for a gradient look */
  color: #FFF1E8;
  overflow: hidden;
}

.page-tintc__hero-image {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-tintc__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 12px;
}

.page-tintc__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 900px;
}

.page-tintc__main-title {
  color: var(--gold-color, #F3C54D);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-tintc__hero-description {
  font-size: 1.125rem; /* 18px */
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #FFF1E8;
}

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

.page-tintc__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tintc__cta-button:hover {
  filter: brightness(1.1);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.page-tintc__section-title {
  color: var(--gold-color, #F3C54D);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 25px;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.page-tintc__sub-section-title {
  color: var(--text-main, #FFF1E8);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-top: 40px;
  margin-bottom: 20px;
  text-align: center;
}

.page-tintc__section-description {
  font-size: 1rem;
  line-height: 1.7;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #FFF1E8;
}

.page-tintc__news-intro-section, .page-tintc__latest-news-section, .page-tintc__featured-articles-section, .page-tintc__faq-section, .page-tintc__contact-cta-section, .page-tintc__cta-section {
  padding: 60px 0;
  background-color: var(--background-color, #140C0C);
  border-top: 1px solid var(--border-color, #6A1E1E);
}

.page-tintc__benefits-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px auto;
  max-width: 900px;
}

.page-tintc__benefits-item {
  background: #2A1212;
  border: 1px solid #6A1E1E;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: #FFF1E8;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  text-align: left;
}

.page-tintc__benefits-item strong {
  color: var(--gold-color, #F3C54D);
}

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

.page-tintc__news-card, .page-tintc__featured-card {
  background: #2A1212;
  border: 1px solid #6A1E1E;
  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-tintc__news-card:hover, .page-tintc__featured-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-tintc__news-card a, .page-tintc__featured-card a {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tintc__news-card img, .page-tintc__featured-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid #6A1E1E;
}

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

.page-tintc__card-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--gold-color, #F3C54D);
  line-height: 1.4;
}

.page-tintc__card-excerpt {
  font-size: 0.95rem;
  color: #FFF1E8;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tintc__card-date {
  font-size: 0.85rem;
  color: #a0a0a0;
  margin-top: auto;
}

.page-tintc__read-more {
  display: inline-block;
  margin-top: 15px;
  color: var(--gold-color, #F3C54D);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tintc__read-more:hover {
  color: #FFB04A;
}

.page-tintc__view-all-button-container {
  text-align: center;
  margin-top: 50px;
}

.page-tintc__faq-section {
  background-color: var(--card-bg, #2A1212);
}

details.page-tintc__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color, #6A1E1E);
  overflow: hidden;
  background: var(--card-bg, #2A1212);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-tintc__faq-item summary.page-tintc__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;
  background: var(--card-bg, #2A1212);
}

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

details.page-tintc__faq-item summary.page-tintc__faq-question:hover {
  background: #3A1A1A; /* Slightly lighter hover for dark card BG */
}

.page-tintc__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main, #FFF1E8);
}

.page-tintc__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color, #F3C54D);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-tintc__faq-item .page-tintc__faq-answer {
  padding: 0 20px 20px;
  background: #1A0F0F; /* Slightly different dark background for answer */
  border-radius: 0 0 10px 10px;
  color: var(--text-main, #FFF1E8);
}

.page-tintc__faq-answer p {
  margin: 0;
  padding-top: 10px;
  font-size: 1rem;
  line-height: 1.7;
}

.page-tintc__contact-cta-section {
  background: linear-gradient(180deg, #2A1212 0%, #140C0C 100%);
}

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

.page-tintc__cta-section--final {
  background: var(--background-color, #140C0C);
}

/* 🚨 移动端响应式设计（必须严格遵守） */
@media (max-width: 768px) {
  .page-tintc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-tintc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-tintc__hero-image {
    margin-bottom: 20px;
    border-radius: 8px;
  }

  .page-tintc__hero-image img {
    border-radius: 8px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-tintc__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-tintc__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-tintc__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
  }

  .page-tintc__cta-button {
    padding: 12px 25px;
    font-size: 16px;
    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__section-title {
    font-size: clamp(1.8rem, 6vw, 2.2rem);
    margin-bottom: 20px;
  }

  .page-tintc__sub-section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-tintc__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-tintc__news-grid, .page-tintc__featured-grid {
    gap: 20px;
    margin-top: 30px;
  }

  .page-tintc__news-card img, .page-tintc__featured-card img {
    
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-tintc__card-title {
    font-size: 1.15rem;
  }

  .page-tintc__card-excerpt {
    font-size: 0.9rem;
  }

  .page-tintc__benefits-item {
    font-size: 1rem;
    padding: 15px;
  }

  .page-tintc__news-intro-section, .page-tintc__latest-news-section, .page-tintc__featured-articles-section, .page-tintc__faq-section, .page-tintc__contact-cta-section, .page-tintc__cta-section {
    padding: 40px 0;
  }

  .page-tintc__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }

  details.page-tintc__faq-item summary.page-tintc__faq-question { padding: 15px; }
  .page-tintc__faq-qtext { font-size: 1rem; }
  .page-tintc__faq-answer { padding: 0 15px 15px; }
  .page-tintc__faq-answer p { font-size: 0.95rem; }

  .page-tintc__contact-buttons {
    flex-direction: column;
    gap: 15px;
  }
}

/* Ensure all content area images are responsive and not smaller than 200px */
.page-tintc img:not(.page-tintc__hero-image img) {
  min-width: 200px;
  min-height: 200px;
}