.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background-color: var(--secondary-color, #FFFFFF); /* Inherit from shared.css, default white */
}

.page-blog__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  background-color: #f8f8f8;
  text-align: center;
}

.page-blog__main-title {
  font-size: clamp(2.2em, 4vw, 3.2em);
  color: #017439;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.page-blog__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog__btn--primary {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #C30808;
}

.page-blog__btn--primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

.page-blog__btn--secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-blog__btn--secondary:hover {
  background-color: #f0f0f0;
  color: #005a2e;
}

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

.page-blog__section--news {
  background-color: #ffffff;
}

.page-blog__section--tips {
  background-color: #017439; /* Dark background */
  color: #ffffff; /* Light text */
}

.page-blog__section--why-choose {
  background-color: #f8f8f8;
}

.page-blog__section--faq {
  background-color: #ffffff;
}

.page-blog__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  margin-bottom: 20px;
  text-align: center;
  color: #017439;
  font-weight: bold;
}

.page-blog__section--tips .page-blog__section-title,
.page-blog__cta-final-title {
  color: #ffffff;
}

.page-blog__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-blog__article-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.page-blog__article-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-blog__article-content {
  padding: 20px;
}

.page-blog__article-title {
  font-size: 1.3em;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__article-title a {
  color: #017439;
  text-decoration: none;
}

.page-blog__article-title a:hover {
  text-decoration: underline;
}

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

.page-blog__article-excerpt {
  font-size: 1em;
  color: #555555;
  margin-bottom: 20px;
}

.page-blog__read-more-btn {
  display: inline-block;
  padding: 8px 15px;
  background-color: #017439;
  color: #ffffff;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.95em;
  transition: background-color 0.3s ease;
}

.page-blog__read-more-btn:hover {
  background-color: #005a2e;
}

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

.page-blog__btn--outline {
  background-color: transparent;
  color: #017439;
  border: 2px solid #017439;
}

.page-blog__btn--outline:hover {
  background-color: #017439;
  color: #ffffff;
}

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

.page-blog__tip-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-blog__tip-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-blog__tip-title {
  font-size: 1.4em;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog__tip-text {
  font-size: 1em;
  margin-bottom: 20px;
}

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

.page-blog__feature-item {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.page-blog__feature-icon {
  width: 100%;
  height: 180px;
  object-fit: contain; /* Use contain for icons/logos */
  margin-bottom: 20px;
  display: block;
}

.page-blog__feature-title {
  font-size: 1.3em;
  color: #017439;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog__feature-text {
  font-size: 1em;
  color: #555555;
}

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

.page-blog__faq-item {
  margin-bottom: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
}

.page-blog__faq-question {
  background-color: #f0f0f0;
  padding: 15px 20px;
  font-size: 1.1em;
  font-weight: bold;
  color: #017439;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-blog__faq-question::after {
  content: '+';
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog__faq-item.active .page-blog__faq-question::after {
  content: '-';
  transform: rotate(180deg);
}

.page-blog__faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: #ffffff;
}

.page-blog__faq-item.active .page-blog__faq-answer {
  max-height: 500px; /* Sufficient height for content */
  padding-top: 15px;
  padding-bottom: 15px;
}

.page-blog__faq-answer p {
  color: #555555;
}

.page-blog__section--cta-final {
  background-color: #017439;
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
}

.page-blog__cta-final-content {
  max-width: 800px;
}

.page-blog__cta-final-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  margin-bottom: 20px;
  font-weight: bold;
  color: #ffffff;
}

.page-blog__cta-final-description {
  font-size: 1.1em;
  margin-bottom: 40px;
}

.page-blog__btn--large {
  padding: 15px 30px;
  font-size: 1.1em;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-blog__article-wrap {
    padding: 0 15px;
  }
  .page-blog__hero-section {
    padding-bottom: 30px;
  }
  .page-blog__section {
    padding: 50px 0;
  }
  .page-blog__main-title {
    font-size: 2.5em;
  }
  .page-blog__section-title {
    font-size: 2em;
  }
  .page-blog__article-list,
  .page-blog__tips-grid,
  .page-blog__feature-grid {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }
  
  /* 1. 顶区标题 + 双 CTA */
  .page-blog__hero-section {
    padding-top: 10px !important; /* Enforce small top padding */
    padding-bottom: 20px;
  }
  .page-blog__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }
  .page-blog__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 10px;
  }
  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
    padding: 0 15px;
  }
  .page-blog__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;
  }

  /* 2. 单栏长文容器 */
  .page-blog__article-wrap {
    padding: 0 15px !important;
  }
  .page-blog__section {
    padding: 30px 0;
  }
  .page-blog__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-blog__section-description {
    font-size: 1em;
    margin-bottom: 25px;
    padding: 0 10px;
  }
  
  /* 3. 通用图片与 figure */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: cover;
  }
  .page-blog__article-image,
  .page-blog__tip-image,
  .page-blog__feature-icon {
    height: 180px; /* Adjust height for mobile */
  }
  .page-blog__article-card,
  .page-blog__tip-card,
  .page-blog__feature-item {
    box-sizing: border-box !important;
    width: 100% !important;
    padding: 15px;
  }
  .page-blog__article-content {
    padding: 15px;
  }

  /* 4. 按钮与按钮容器 (already covered by .page-blog__btn and .page-blog__cta-buttons above) */
  .page-blog__read-more-btn {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }
  .page-blog__view-all-btn-container {
    margin-top: 30px;
    padding: 0 15px;
  }
  .page-blog__btn--outline {
    max-width: 100% !important;
    width: 100% !important;
  }

  /* 5. 注册教程与 FAQ 区块 */
  .page-blog__faq-question {
    font-size: 1em;
    padding: 12px 15px;
  }
  .page-blog__faq-answer {
    padding: 0 15px;
  }
  .page-blog__faq-item.active .page-blog__faq-answer {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .page-blog__cta-final-content {
    padding: 0 15px;
  }
  .page-blog__cta-final-title {
    font-size: 1.6em;
    margin-bottom: 15px;
  }
  .page-blog__cta-final-description {
    font-size: 0.95em;
    margin-bottom: 25px;
  }
  .page-blog__btn--large {
    padding: 12px 25px;
    font-size: 1em;
  }
}