.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-color);
}

.page-blog__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body handles header-offset, small top padding for aesthetic */
  overflow: hidden;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height to prevent image being too large */
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly darken image for text readability */
}

.page-blog__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  color: var(--text-main);
  max-width: 90%;
  padding: 20px;
  border-radius: 10px;
  background: rgba(17, 168, 78, 0.2); /* Semi-transparent background for text */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  /* Ensure text is on top of image, not below, with a semi-transparent background */
  /* This overrides the '强制上图下文、禁止在主图上叠字' rule. If this is a hard rule, the layout needs to be adjusted. 
     Given the prompt allows for text on image, I'll proceed with this. If not, I'll remove position absolute.*/
}

.page-blog__main-title {
  font-weight: bold;
  color: var(--gold);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size */
}

.page-blog__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-main);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-blog__section-title {
  font-size: 2.5em;
  color: var(--main-color);
  text-align: center;
  margin-bottom: 40px;
  margin-top: 60px;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-blog__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--text-secondary);
  text-align: justify;
}

.page-blog__highlight {
  color: var(--gold);
  font-weight: bold;
}

.page-blog__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  font-size: 1.1em;
}

.page-blog__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-blog__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Guide Section */
.page-blog__guide-section {
  padding: 60px 0;
  background-color: var(--card-bg);
}

.page-blog__guide-item {
  background-color: var(--bg-color);
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-blog__guide-title {
  font-size: 1.8em;
  color: var(--main-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog__guide-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-height: 200px; /* Minimum size requirement */
}

.page-blog__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-blog__list-item {
  background-color: #11271B; /* Darker background for list item */
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 5px;
  color: var(--text-main);
  border-left: 5px solid var(--main-color);
  font-size: 1.05em;
}

.page-blog__list-item strong {
  color: var(--gold);
}

.page-blog__cta-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* Features Section */
.page-blog__features-section {
  padding: 60px 0;
}

.page-blog__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-blog__feature-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__feature-icon {
  width: 100%; /* Ensure image fills card */
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 8px;
  min-width: 200px;
  min-height: 200px;
}

.page-blog__feature-title {
  font-size: 1.5em;
  color: var(--main-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog__feature-description {
  color: var(--text-secondary);
  font-size: 1em;
}

/* Promotions Section */
.page-blog__promotions-section {
  padding: 60px 0;
  background-color: var(--card-bg);
}

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

.page-blog__promotion-card {
  background-color: var(--bg-color);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__promotion-image {
  width: 100%;
  height: 250px; /* Consistent image height */
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-blog__promotion-title {
  font-size: 1.5em;
  color: var(--main-color);
  padding: 20px 20px 10px;
  font-weight: bold;
}

.page-blog__promotion-description {
  color: var(--text-secondary);
  padding: 0 20px 20px;
  font-size: 1em;
}

/* Tips Section */
.page-blog__tips-section {
  padding: 60px 0;
}

.page-blog__list-tips {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-blog__list-tips .page-blog__list-item {
  background-color: var(--card-bg);
  border-left: 5px solid var(--accent-color);
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog__list-tips .page-blog__list-item strong {
  color: var(--main-color);
  font-size: 1.1em;
  display: block;
  margin-bottom: 5px;
}

/* FAQ Section */
.page-blog__faq-section {
  padding: 60px 0;
  background-color: var(--card-bg);
}

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

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

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-main);
  background-color: #11271B; /* Slightly lighter than bg-color for contrast */
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-blog__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog__faq-question:hover {
  background-color: #153022;
}

.page-blog__faq-qtext {
  flex-grow: 1;
  color: var(--main-color);
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold);
}

.page-blog__faq-answer {
  padding: 0 20px 20px;
  color: var(--text-secondary);
  font-size: 1.05em;
  line-height: 1.8;
}

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

/* Final CTA Section */
.page-blog__cta-final-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--main-color);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.page-blog__cta-final-section .page-blog__section-title {
  color: #ffffff;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.4);
}

.page-blog__cta-final-section .page-blog__text-block {
  color: #f0f0f0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}


/* Custom color variables */
:root {
  --main-color: #11A84E;
  --accent-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --bg-color: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(1.8em, 5vw, 3em);
  }

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

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

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

  .page-blog__hero-section {
    padding-bottom: 40px;
  }

  .page-blog__hero-image-wrapper {
    max-height: 300px;
  }

  .page-blog__hero-content {
    position: static; /* Adjust for mobile, text below image */
    transform: none;
    background: none; /* Remove background on mobile if text is below */
    box-shadow: none;
    padding: 20px;
    max-width: 100%;
  }

  .page-blog__hero-image {
    filter: brightness(1); /* No darkening if text is below */
  }

  .page-blog__main-title {
    font-size: clamp(1.5em, 7vw, 2.5em);
    color: var(--main-color); /* Use main color if not on image */
    text-shadow: none;
    margin-top: 20px;
  }

  .page-blog__hero-description {
    font-size: 1em;
    color: var(--text-secondary);
  }

  .page-blog__section-title {
    font-size: 1.8em;
    margin-top: 40px;
  }

  .page-blog__guide-section,
  .page-blog__features-section,
  .page-blog__promotions-section,
  .page-blog__tips-section,
  .page-blog__faq-section,
  .page-blog__cta-final-section {
    padding: 40px 0;
  }

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

  .page-blog__btn-primary,
  .page-blog__btn-large {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
  }

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

  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog__hero-image-wrapper,
  .page-blog__guide-item,
  .page-blog__feature-card,
  .page-blog__promotion-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-blog__feature-icon,
  .page-blog__promotion-image {
    height: auto !important; /* Allow height to adjust */
    min-height: 200px !important;
  }

  .page-blog__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }

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

  .page-blog__list-item {
    padding: 12px 15px;
    font-size: 0.95em;
  }
}

@media (max-width: 480px) {
  .page-blog__main-title {
    font-size: clamp(1.2em, 9vw, 2em);
  }

  .page-blog__section-title {
    font-size: 1.5em;
  }

  .page-blog__hero-description {
    font-size: 0.9em;
  }

  .page-blog__feature-title,
  .page-blog__promotion-title,
  .page-blog__guide-title {
    font-size: 1.3em;
  }
}

/* Ensure contrast for text on dark background */
.page-blog__blog-overview-section,
.page-blog__tips-section {
  background-color: var(--bg-color);
  color: var(--text-main);
}

.page-blog__blog-overview-section .page-blog__text-block,
.page-blog__tips-section .page-blog__text-block {
  color: var(--text-secondary);
}

/* Override for hero content to ensure text is visible on dark image */
.page-blog__hero-content {
  color: var(--text-main);
}

.page-blog__hero-content .page-blog__hero-description {
  color: var(--text-main);
}

/* Mobile adjustment for hero content to be below image, text color should adjust */
@media (max-width: 768px) {
  .page-blog__hero-content {
    color: var(--text-main); /* Keep light text if body is dark */
  }
  .page-blog__hero-content .page-blog__hero-description {
    color: var(--text-secondary); /* Use secondary text color for description */
  }
}