.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Text Main */
  background-color: #F5F7FA; /* Background */
}

.page-blog__section {
  padding: 60px 0;
  margin: 0 auto;
}

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

.page-blog__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding to avoid double margin with body */
  padding-bottom: 0;
  background-color: #E53935; /* Main color as background for consistency */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  max-width: 1920px; /* Max width for hero image */
  display: block;
  object-fit: cover;
}

.page-blog__hero-content {
  padding: 40px 20px;
  color: #ffffff;
  max-width: 900px;
  margin-top: -80px; /* Overlap slightly for visual effect, but text is below image */
  position: relative;
  z-index: 1;
}

.page-blog__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-blog__hero-description {
  font-size: 1.25rem;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-blog__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #E53935; /* Main color */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-blog__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #FF5A4F 0%, #E53935 100%);
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-blog__paragraph {
  font-size: 1rem;
  margin-bottom: 15px;
  text-align: justify;
  color: #333333;
}

.page-blog__ordered-list, .page-blog__unordered-list {
  margin-bottom: 15px;
  padding-left: 25px;
  color: #333333;
}

.page-blog__ordered-list li, .page-blog__unordered-list li {
  margin-bottom: 10px;
}

.page-blog__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__cta-button--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
}

.page-blog__cta-button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.6);
}

.page-blog__cta-button--secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-blog__cta-button--secondary:hover {
  background: #f0f0f0;
  color: #FF5A4F;
  border-color: #FF5A4F;
}

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

.page-blog__post-card {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-blog__post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

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

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

.page-blog__post-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__post-title a {
  color: #E53935; /* Main color for title links */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-blog__post-title a:hover {
  color: #FF5A4F;
  text-decoration: underline;
}

.page-blog__post-meta {
  font-size: 0.9rem;
  color: #666666;
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 1rem;
  color: #333333;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__read-more {
  display: inline-block;
  color: #E53935;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease, text-decoration 0.3s ease;
  margin-top: auto;
}

.page-blog__read-more:hover {
  color: #FF5A4F;
  text-decoration: underline;
}

.page-blog__all-posts-link {
  text-align: center;
  margin-top: 50px;
}

.page-blog__faq-section {
  background-color: #fcfcfc;
}

.page-blog__faq-list {
  margin-top: 40px;
}

.page-blog__faq-item {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 0;
  overflow: hidden;
}

.page-blog__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: #333333;
  outline: none;
  transition: background-color 0.3s ease;
}

.page-blog__faq-item summary::-webkit-details-marker, 
.page-blog__faq-item summary::marker {
  display: none;
}

.page-blog__faq-item summary:hover {
  background-color: #f9f9f9;
}

.page-blog__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #E53935;
  transition: transform 0.3s ease;
}

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

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: #555555;
  line-height: 1.7;
}

.page-blog__faq-answer .page-blog__paragraph {
  margin-bottom: 0;
}

.page-blog__cta-section {
  text-align: center;
  background: linear-gradient(135deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  padding: 80px 0;
}

.page-blog__cta-section .page-blog__section-title {
  color: #ffffff;
  margin-bottom: 20px;
}

.page-blog__cta-section .page-blog__section-title::after {
  background: #ffffff;
}

.page-blog__cta-section .page-blog__paragraph {
  color: #f0f0f0;
  max-width: 800px;
  margin: 0 auto 40px;
}

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

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

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-blog__hero-content {
    margin-top: -60px;
    padding: 30px 20px;
  }

  .page-blog__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-blog__hero-description {
    font-size: 1.1rem;
  }

  .page-blog__section {
    padding: 50px 0;
  }

  .page-blog__section-title {
    font-size: 2rem;
  }

  .page-blog__posts-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }

  .page-blog__post-title {
    font-size: 1.3rem;
  }

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

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

  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px !important; /* Fixed header spacing */
    padding-bottom: 0 !important;
  }

  .page-blog__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog__hero-content {
    padding: 20px 15px !important;
    margin-top: -40px !important; /* Adjust overlap for mobile */
  }

  .page-blog__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
    margin-bottom: 15px !important;
  }

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

  /* 其他内容模块 (通用) */
  .page-blog__section {
    padding: 30px 0 !important;
  }

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

  .page-blog__section-title {
    font-size: 1.8rem !important;
    margin-bottom: 30px !important;
  }

  .page-blog__paragraph {
    font-size: 0.95rem !important;
  }

  .page-blog__ordered-list, .page-blog__unordered-list {
    padding-left: 20px !important;
  }

  /* 产品展示图区域 (通用图片/容器规则) */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* 按钮与按钮容器 */
  .page-blog__cta-button,
  .page-blog__btn-primary,
  .page-blog__btn-secondary,
  .page-blog a[class*="button"],
  .page-blog 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 15px !important;
    font-size: 1rem !important;
  }

  .page-blog__cta-buttons,
  .page-blog__button-group,
  .page-blog__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
  }

  /* Blog Post Grid */
  .page-blog__posts-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-blog__post-image {
    height: 180px !important;
  }

  .page-blog__post-title {
    font-size: 1.2rem !important;
  }

  .page-blog__post-excerpt {
    font-size: 0.9rem !important;
  }

  /* FAQ Section */
  .page-blog__faq-item summary {
    padding: 15px 20px !important;
    font-size: 1rem !important;
  }

  .page-blog__faq-answer {
    padding: 0 20px 15px !important;
  }
}