:root {
  --primary-color: #11A84E; /* Main color */
  --secondary-color: #22C768; /* Auxiliary color */
  --card-bg: #11271B; /* Card Background */
  --background-color-base: #08160F; /* Main Background */
  --text-main: #F2FFF6; /* Main Text */
  --text-secondary: #A7D9B8; /* Secondary Text */
  --border-color: #2E7A4E; /* Border */
  --glow-color: #57E38D; /* Glow */
  --gold-color: #F2C14E; /* Gold */
  --divider-color: #1E3A2A; /* Divider */
  --deep-green: #0A4B2C; /* Deep Green */
}

/* style/blog.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* #F2FFF6 */
  background-color: var(--background-color-base); /* #08160F */
}

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles --header-offset */
  text-align: center;
  overflow: hidden; /* Ensure content doesn't overflow */
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin-bottom: 20px; /* Space between image and content */
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-blog__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
}

.page-blog__hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive H1 font size */
  font-weight: 700;
  color: var(--text-main); /* #F2FFF6 */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog__hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 30px;
}

.page-blog__hero-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

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

/* Section Titles and Descriptions */
.page-blog__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--text-main); /* #F2FFF6 */
  text-align: center;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-blog__section-description {
  font-size: 1rem;
  color: var(--text-secondary); /* #A7D9B8 */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  max-width: 100%; /* Ensure button fits container */
  box-sizing: border-box;
  text-align: center;
}

.page-blog__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-blog__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-blog__btn-secondary {
  background: transparent;
  color: var(--primary-color); /* #11A84E */
  border: 2px solid var(--primary-color); /* #11A84E */
}

.page-blog__btn-secondary:hover {
  background: var(--primary-color); /* #11A84E */
  color: #ffffff;
  transform: translateY(-2px);
}

/* Latest Blog Posts Section */
.page-blog__latest-posts-section {
  padding: 80px 0;
  background-color: var(--background-color-base); /* #08160F */
}

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

.page-blog__post-card {
  background-color: var(--card-bg); /* #11271B */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

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

.page-blog__post-image {
  width: 100%;
  height: 220px; /* 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: 1.3rem;
  color: var(--text-main); /* #F2FFF6 */
  margin-bottom: 10px;
  font-weight: 600;
  flex-grow: 1;
}

.page-blog__post-meta {
  font-size: 0.9rem;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 15px;
}

.page-blog__post-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 15px;
}

.page-blog__read-more-btn {
  color: var(--primary-color); /* #11A84E */
  font-weight: bold;
  text-decoration: none;
  align-self: flex-start;
}

.page-blog__read-more-btn:hover {
  text-decoration: underline;
}

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

/* Explore Categories Section */
.page-blog__categories-section {
  padding: 80px 0;
  background-color: var(--background-color-base); /* #08160F */
  border-top: 1px solid var(--divider-color); /* #1E3A2A */
}

.page-blog__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-blog__category-card {
  background-color: var(--card-bg); /* #11271B */
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  text-decoration: none;
  color: var(--text-main); /* #F2FFF6 */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, background-color 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-blog__category-card:hover {
  transform: translateY(-5px);
  background-color: var(--deep-green); /* #0A4B2C */
}

.page-blog__category-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 15px;
  border-radius: 5px; /* Small border-radius for icons */
}

.page-blog__category-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main); /* #F2FFF6 */
}

/* Call to Action Section */
.page-blog__cta-section {
  padding: 80px 0;
  background-color: var(--primary-color); /* #11A84E */
  text-align: center;
  color: #ffffff; /* Ensure white text on primary color background */
}

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

.page-blog__cta-section .page-blog__section-description {
  color: rgba(255, 255, 255, 0.85);
}

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

/* FAQ Section */
.page-blog__faq-section {
  padding: 80px 0;
  background-color: var(--background-color-base); /* #08160F */
  border-top: 1px solid var(--divider-color); /* #1E3A2A */
}

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

.page-blog__faq-item {
  background-color: var(--card-bg); /* #11271B */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color); /* #2E7A4E */
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main); /* #F2FFF6 */
  cursor: pointer;
  background-color: var(--deep-green); /* #0A4B2C */
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease;
  list-style: none; /* Remove default marker for details summary */
}

.page-blog__faq-question::-webkit-details-marker {
  display: none; /* Remove default marker for details summary in webkit */
}

.page-blog__faq-item[open] .page-blog__faq-question {
  border-bottom: 1px solid var(--border-color); /* #2E7A4E */
}

.page-blog__faq-question:hover {
  background-color: var(--primary-color); /* #11A84E */
}

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

.page-blog__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--glow-color); /* #57E38D */
}

.page-blog__faq-answer {
  padding: 20px;
  font-size: 0.95rem;
  color: var(--text-secondary); /* #A7D9B8 */
}

/* About Section */
.page-blog__about-section {
  padding: 80px 0;
  background-color: var(--background-color-base); /* #08160F */
  border-top: 1px solid var(--divider-color); /* #1E3A2A */
}

.page-blog__about-section p {
  font-size: 1rem;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 15px;
  text-align: justify;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-blog__hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-blog__post-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-blog__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-blog__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body already handles --header-offset */
  }

  .page-blog__hero-content {
    padding: 0 15px;
  }

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

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

  .page-blog__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px; /* Add padding to buttons container */
  }

  .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 !important;
    padding-right: 15px !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-wrap: wrap !important;
    gap: 10px;
  }

  .page-blog__container {
    padding: 0 15px;
  }

  .page-blog__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

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

  .page-blog__latest-posts-section,
  .page-blog__categories-section,
  .page-blog__cta-section,
  .page-blog__faq-section,
  .page-blog__about-section {
    padding: 50px 0;
  }

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

  .page-blog__post-image {
    height: 180px; /* Adjust height for mobile */
  }

  .page-blog__category-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

  .page-blog__category-icon {
    width: 60px;
    height: 60px;
  }

  .page-blog__category-title {
    font-size: 1rem;
  }

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

  .page-blog__faq-answer {
    font-size: 0.9rem;
    padding: 15px;
  }

  /* Mobile image responsiveness */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .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;
  }
}

/* Ensure text color contrast for elements with custom backgrounds */
.page-blog__dark-bg {
  background-color: var(--primary-color); /* Example: using primary color as dark background */
  color: var(--text-main); /* Ensure light text */
}

.page-blog__cta-section {
  background-color: var(--primary-color);
  color: var(--text-main); /* White text for contrast */
}

.page-blog__cta-section .page-blog__btn-secondary {
  background: #ffffff;
  color: var(--primary-color);
  border: 2px solid #ffffff;
}

.page-blog__cta-section .page-blog__btn-secondary:hover {
  background: var(--text-main);
  color: var(--primary-color);
  border: 2px solid var(--text-main);
}

/* Specific text color for p and li within page-blog for general content */
.page-blog p,
.page-blog li {
  color: var(--text-secondary); /* Default for general paragraphs and list items */
}

/* Override for specific sections if needed */
.page-blog__hero-content p {
  color: var(--text-secondary);
}

.page-blog__about-section p {
  color: var(--text-secondary);
}

/* Ensure images do not use filters */
.page-blog img {
  filter: none !important; /* Strictly forbid any CSS filters */
}

/* Content area images CSS dimensions lower bound */
.page-blog__post-image, 
.page-blog__category-icon {
  min-width: 200px;
  min-height: 200px;
}

@media (max-width: 768px) {
  .page-blog__post-image, 
  .page-blog__category-icon {
    min-width: unset;
    min-height: unset;
    width: 100% !important;
    height: auto !important;
  }
}