.page-blog {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  --card-bg: #2A1212;
  --background-color: #140C0C;
  --text-main-color: #FFF1E8;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color);
  background-color: var(--background-color);
}

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

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 10px; /* Aligns with common header offset rule */
  padding-bottom: 60px;
  background-color: var(--deep-red-color);
}

.page-blog__hero-image {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-blog__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-height: 300px;
}

.page-blog__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
}

.page-blog__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-blog__description {
  font-size: 1.15rem;
  color: var(--text-main-color);
  margin-bottom: 30px;
  line-height: 1.7;
  opacity: 0.9;
}

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 180px;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-blog__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--background-color);
  transform: translateY(-2px);
}

/* Latest Posts Section */
.page-blog__latest-posts {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-blog__dark-section {
  background-color: var(--background-color);
  color: var(--text-main-color);
}

.page-blog__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-blog__text-contrast-fix {
  color: #333333;
}

.page-blog__section-title {
  font-size: 2.5rem;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.page-blog__section-description {
  font-size: 1.1rem;
  color: var(--text-main-color);
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.8;
}

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

.page-blog__post-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog__post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

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

.page-blog__card-image-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.page-blog__card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block;
}

.page-blog__post-card:hover .page-blog__card-image-wrap img {
  transform: scale(1.05);
}

.page-blog__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

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

.page-blog__card-meta {
  font-size: 0.9rem;
  color: rgba(255, 241, 232, 0.6);
  margin-bottom: 15px;
}

.page-blog__card-excerpt {
  font-size: 1rem;
  color: var(--text-main-color);
  margin-bottom: 20px;
  flex-grow: 1;
  opacity: 0.9;
}

.page-blog__read-more {
  display: inline-block;
  color: var(--gold-color);
  font-weight: 600;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}

.page-blog__read-more::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: var(--gold-color);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.page-blog__read-more:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.page-blog__view-all {
  text-align: center;
}

/* Categories Section */
.page-blog__categories {
  padding: 80px 0;
  background-color: #ffffff;
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-blog__category-card {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  padding: 25px;
  text-decoration: none;
  color: #333333;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-blog__category-card img {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 5px;
  display: block;
}

.page-blog__category-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-blog__category-desc {
  font-size: 0.95rem;
  color: #666666;
  line-height: 1.5;
}

/* SEO Content Section */
.page-blog__seo-content {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-blog__seo-content .page-blog__section-title {
  margin-bottom: 40px;
}

.page-blog__seo-content .page-blog__description {
  font-size: 1.05rem;
  margin-bottom: 40px;
  text-align: left;
}

.page-blog__sub-title {
  font-size: 2rem;
  color: var(--gold-color);
  margin-top: 50px;
  margin-bottom: 25px;
  font-weight: 600;
  line-height: 1.4;
}

.page-blog__sub-sub-title {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
  line-height: 1.4;
}

.page-blog__seo-content p {
  font-size: 1rem;
  color: var(--text-main-color);
  margin-bottom: 20px;
  opacity: 0.9;
}

.page-blog__seo-content strong {
  color: var(--gold-color);
}

.page-blog__content-list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-blog__content-list li {
  margin-bottom: 10px;
  font-size: 1rem;
  opacity: 0.9;
}

.page-blog__content-list li strong {
  color: var(--gold-color);
}

.page-blog__article-figure {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* FAQ Section */
.page-blog__faq-section {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-blog__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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;
  color: var(--gold-color);
}

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: rgba(var(--primary-color), 0.2);
}

.page-blog__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}

.page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  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: rgba(var(--deep-red-color), 0.3);
  border-radius: 0 0 5px 5px;
  color: var(--text-main-color);
}

.page-blog__faq-answer p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-image img {
    max-height: 600px;
  }

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

  .page-blog__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 849px) {
  .page-blog__hero-image img {
    object-fit: contain !important; /* HERO 主图区域: 移动 object-fit:contain !important */
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px; /* 顶距约 10px，禁止 var(--header-offset) */
    padding-bottom: 40px;
  }

  .page-blog__hero-image {
    height: auto;
    margin-bottom: 20px;
  }

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

  .page-blog__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    padding: 0 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 {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column; /* 移动端垂直排列 */
  }

  /* 最新文章、分类、SEO内容区 */
  .page-blog__latest-posts,
  .page-blog__categories,
  .page-blog__seo-content,
  .page-blog__faq-section {
    padding: 40px 0;
  }

  .page-blog__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__section-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
  }

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

  .page-blog__post-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog__post-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  }

  .page-blog__card-image-wrap {
    height: 180px;
  }

  .page-blog__card-title {
    font-size: 1.2rem;
  }

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

  .page-blog__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
  }

  .page-blog__category-card {
    padding: 20px 15px;
  }

  .page-blog__category-card img {
    
    margin-bottom: 15px;
  }

  .page-blog__category-title {
    font-size: 1.1rem;
  }

  .page-blog__category-desc {
    font-size: 0.85rem;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-blog__sub-title {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 20px;
    text-align: center;
  }

  .page-blog__sub-sub-title {
    font-size: 1.2rem;
    margin-top: 30px;
    margin-bottom: 15px;
    text-align: center;
  }

  .page-blog__seo-content p,
  .page-blog__content-list li {
    font-size: 0.95rem;
    text-align: left;
  }

  .page-blog__content-list {
    margin-left: 20px;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }

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

  /* FAQ */
  details.page-blog__faq-item summary.page-blog__faq-question { padding: 15px; }
  .page-blog__faq-qtext { font-size: 1rem; }
  details.page-blog__faq-item .page-blog__faq-answer { padding: 0 15px 15px; }
}