.page-blog {
  font-family: 'Arial', sans-serif;
  color: var(--text-main, #333333); /* Default to dark text on light body */
  line-height: 1.6;
}

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

.page-blog__section {
  padding: 60px 0;
  text-align: center;
}

.page-blog__section-title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main, #333333);
}

.page-blog__section-title--white {
  color: #ffffff;
}

.page-blog__section-subtitle {
  font-size: 18px;
  color: #666666;
  margin-bottom: 40px;
}

.page-blog__text-block {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 20px;
  text-align: left;
}

.page-blog__text-block--white {
  color: #ffffff;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  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__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

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

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

.page-blog__btn-secondary:hover {
  background: #f5f5f5;
  transform: translateY(-2px);
}

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  width: 100%;
  min-height: 450px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding */
  background-color: #f5f7fa;
  overflow: hidden;
}

.page-blog__hero-image {
  width: 100%;
  height: 450px;
  position: relative;
  overflow: hidden;
}

.page-blog__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Desktop default cover */
  display: block;
}

.page-blog__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  color: #ffffff;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
  border-radius: 10px;
}

.page-blog__main-title {
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #ffffff;
}

.page-blog__hero-description {
  font-size: 18px;
  margin-bottom: 30px;
  color: #f0f0f0;
}

/* Latest Posts Section */
.page-blog__latest-posts {
  background: var(--card-bg, #FFFFFF);
  padding: 80px 0;
}

.page-blog__blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-blog__blog-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: left;
  height: 100%; /* Ensure cards in a row have same height */
  display: flex;
  flex-direction: column;
}

.page-blog__blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-blog__blog-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

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

.page-blog__blog-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main, #333333);
  line-height: 1.4;
}

.page-blog__blog-card-date {
  font-size: 14px;
  color: #888888;
  margin-bottom: 15px;
}

.page-blog__blog-card-excerpt {
  font-size: 15px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 15px;
  flex-grow: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4; /* Limit to 4 lines */
  -webkit-box-orient: vertical;
}

.page-blog__blog-card-readmore {
  font-size: 15px;
  color: #E53935;
  font-weight: 600;
  display: inline-block;
  margin-top: auto;
}

.page-blog__view-all-posts {
  margin-top: 50px;
}

/* Why Follow Section */
.page-blog__why-follow {
  background: #E53935;
  color: #ffffff;
  padding: 80px 0;
}

.page-blog__content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.page-blog__feature-list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
  text-align: left;
}

.page-blog__feature-item {
  font-size: 17px;
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
  color: #ffffff;
}

.page-blog__feature-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #FF5A4F;
  font-weight: bold;
  font-size: 20px;
}

/* Categories Section */
.page-blog__categories {
  background: var(--background, #F5F7FA);
  padding: 80px 0;
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.page-blog__category-card {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  text-decoration: none;
  color: var(--text-main, #333333);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 180px;
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);
}

.page-blog__category-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #E53935;
}

.page-blog__category-description {
  font-size: 15px;
  color: #666666;
  line-height: 1.5;
}

/* FAQ Section */
details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border, #E0E0E0);
  overflow: hidden;
  background: var(--card-bg, #FFFFFF);
  text-align: left;
}
details.page-blog__faq-item summary.page-blog__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;
}
details.page-blog__faq-item summary.page-blog__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog__faq-item summary.page-blog__faq-question:hover {
  background: #f5f5f5;
}
.page-blog__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-main, #333333);
}
.page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog__faq-item .page-blog__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: var(--text-main, #333333);
}

.page-blog__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA Section */
.page-blog__cta-section {
  background: #E53935;
  color: #ffffff;
  padding: 80px 0;
}

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

.page-blog__cta-button {
  margin-top: 30px;
}

/* Global image and container responsive styles */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-blog__section,
.page-blog__card,
.page-blog__container,
.page-blog__cta-content {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .page-blog__blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-blog__category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-blog__hero-content {
    padding: 15px;
  }
  .page-blog__hero-image {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .page-blog__section {
    padding: 40px 0;
  }
  .page-blog__container {
    padding: 0 15px;
  }
  .page-blog__section-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 15px;
  }
  .page-blog__section-subtitle {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-blog__text-block {
    font-size: 15px;
  }

  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px; /* Small top padding */
    min-height: 300px;
  }
  .page-blog__hero-image {
    height: 300px;
  }
  .page-blog__hero-image img {
    object-fit: contain !important; /* Mobile: contain to prevent cropping */
    aspect-ratio: unset !important;
  }
  .page-blog__hero-content {
    position: static;
    transform: none;
    padding: 20px 15px;
    background: none; /* Remove overlay on mobile if content is below */
    color: var(--text-main, #333333);
    max-width: 100%;
    width: 100%;
    text-align: center;
  }
  .page-blog__hero-content .page-blog__main-title {
    color: var(--text-main, #333333);
    font-size: clamp(28px, 8vw, 36px);
    margin-top: 10px;
  }
  .page-blog__hero-content .page-blog__hero-description {
    color: #666666;
    font-size: 15px;
  }

  /* 产品展示图区域 (Blog grid acts as product display here) */
  .page-blog__blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
  }
  .page-blog__blog-card {
    margin: 0 auto; /* Center single column cards */
    max-width: 400px; /* Optional: limit card width on very small screens */
  }
  .page-blog__blog-card-image {
    height: 180px;
  }
  .page-blog__blog-card-title {
    font-size: 18px;
  }
  .page-blog__blog-card-excerpt {
    font-size: 14px;
    -webkit-line-clamp: 3; /* Adjust line clamp for mobile */
  }

  /* 装饰主标题 + 长文 SEO 区 (Why Follow Section) */
  .page-blog__why-follow {
    padding: 40px 15px;
  }
  .page-blog__content-wrapper {
    padding: 0;
  }
  .page-blog__feature-item {
    font-size: 15px;
    padding-left: 25px;
  }
  .page-blog__feature-item::before {
    font-size: 18px;
  }

  /* Categories Section */
  .page-blog__category-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 20px;
  }
  .page-blog__category-card {
    padding: 20px;
    min-height: unset;
  }
  .page-blog__category-title {
    font-size: 20px;
  }
  .page-blog__category-description {
    font-size: 14px;
  }

  /* FAQ Section */
  details.page-blog__faq-item summary.page-blog__faq-question {
    padding: 15px;
  }
  .page-blog__faq-qtext {
    font-size: 15px;
  }
  details.page-blog__faq-item .page-blog__faq-answer {
    padding: 0 15px 15px;
  }
  .page-blog__faq-answer p {
    font-size: 14px;
  }

  /* CTA Section */
  .page-blog__cta-section {
    padding: 40px 15px;
  }
  .page-blog__cta-button {
    margin-top: 20px;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog__section,
  .page-blog__card,
  .page-blog__container,
  .page-blog__cta-content,
  .page-blog__blog-card,
  .page-blog__category-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog__blog-card, .page-blog__category-card {
    padding-left: 0;
    padding-right: 0;
  }
  .page-blog__blog-card-content {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .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-left: 15px;
    padding-right: 15px;
  }
  .page-blog__cta-buttons,
  .page-blog__button-group,
  .page-blog__btn-container,
  .page-blog__view-all-posts {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-blog__view-all-posts {
    display: flex;
    justify-content: center;
  }
  .page-blog__view-all-posts .page-blog__btn-secondary {
    width: auto !important; /* Allow button to shrink */
    max-width: calc(100% - 30px) !important; /* Account for padding */
  }
}