/* style/blog.css */

:root {
  --page-blog-primary-color: #E53935;
  --page-blog-secondary-color: #FF5A4F;
  --page-blog-card-bg: #FFFFFF;
  --page-blog-background: #F5F7FA;
  --page-blog-text-main: #333333;
  --page-blog-border-color: #E0E0E0;
}

.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-blog-text-main); /* Default text color for light body background */
  background-color: var(--page-blog-background);
}

.page-blog__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, not --header-offset */
  margin-bottom: 40px;
  display: flex;
  flex-direction: column; /* Ensure image is above content */
  align-items: center;
  text-align: center;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height for hero image */
  overflow: hidden;
}

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

.page-blog__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.page-blog__main-title {
  font-size: clamp(2rem, 4vw, 3.5rem); /* Responsive H1 font size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--page-blog-primary-color);
}

.page-blog__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--page-blog-text-main);
}

.page-blog__cta-group {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-blog__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%; /* Ensure button doesn't overflow */
  box-sizing: border-box;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow long words to break */
  text-align: center;
}

.page-blog__btn-primary {
  background: linear-gradient(180deg, var(--page-blog-secondary-color) 0%, var(--page-blog-primary-color) 100%);
  color: #ffffff;
  border: none;
}

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

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

.page-blog__btn-secondary:hover {
  background: var(--page-blog-primary-color);
  color: #ffffff;
}

.page-blog__section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-blog__dark-section {
  background-color: var(--page-blog-primary-color);
  color: #ffffff;
}

.page-blog__dark-section .page-blog__section-title,
.page-blog__dark-section .page-blog__section-description,
.page-blog__dark-section .page-blog__text-content {
  color: #ffffff;
}

.page-blog__dark-section .page-blog__text-content a {
  color: #FFDDCB; /* Lighter link color for dark background */
  text-decoration: underline;
}

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

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

.page-blog__section-description {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 40px;
  color: var(--page-blog-text-main);
}

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

.page-blog__article-card {
  background: var(--page-blog-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

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

.page-blog__article-thumbnail {
  width: 100%;
  height: 200px; /* Fixed height for thumbnails */
  overflow: hidden;
}

.page-blog__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.page-blog__article-meta {
  font-size: 0.9rem;
  color: #666666;
  margin-bottom: 10px;
}

.page-blog__article-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--page-blog-primary-color);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__article-excerpt {
  font-size: 1rem;
  color: var(--page-blog-text-main);
  margin-bottom: 15px;
  flex-grow: 1; /* Allow excerpt to take available space */
}

.page-blog__read-more {
  display: inline-block;
  color: var(--page-blog-primary-color);
  font-weight: bold;
  text-decoration: none;
  margin-top: auto; /* Push to bottom */
}

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

.page-blog__view-all-button-container {
  text-align: center;
  margin-top: 20px;
}

.page-blog__text-content {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--page-blog-text-main);
  text-align: left;
}

.page-blog__text-content a {
  color: var(--page-blog-primary-color);
  text-decoration: underline;
}

.page-blog__benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog__benefit-item {
  background: var(--page-blog-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-blog__benefit-item:hover {
  transform: translateY(-5px);
}

.page-blog__benefit-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--page-blog-primary-color);
  margin-bottom: 15px;
}

.page-blog__benefit-description {
  font-size: 1rem;
  color: var(--page-blog-text-main);
}

.page-blog__faq-list {
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__faq-item {
  background: var(--page-blog-card-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 20px 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-blog__faq-question {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--page-blog-primary-color);
  margin-bottom: 10px;
}

.page-blog__faq-answer {
  font-size: 1rem;
  color: var(--page-blog-text-main);
}

.page-blog__final-cta {
  text-align: center;
  padding: 80px 0;
}

/* --- Mobile Responsiveness --- */

@media (max-width: 1024px) {
  .page-blog__article-wrap {
    padding: 0 15px;
  }

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

  .page-blog__hero-content {
    padding: 30px 15px;
  }

  .page-blog__main-title {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
  }

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


@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-blog__hero-section {
    padding-top: 10px !important; /* Small top padding, not --header-offset */
    margin-bottom: 20px;
  }

  .page-blog__hero-content {
    padding: 20px 15px;
  }

  .page-blog__main-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-blog__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-blog__cta-group {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    width: 100%; /* Ensure container takes full width */
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px; /* Add padding to container */
  }

  .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; /* Ensure button text has padding */
    padding-right: 15px;
  }

  /* 2. 单栏长文容器 */
  .page-blog__article-wrap {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__section {
    padding: 40px 0;
  }

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

  .page-blog__section-description,
  .page-blog__text-content {
    font-size: 1rem;
    margin-bottom: 15px;
  }

  /* 3. 通用图片与 figure */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }
  
  .page-blog__article-thumbnail {
    height: 180px; /* Adjust thumbnail height for mobile */
  }

  .page-blog__article-card {
    margin-bottom: 20px;
  }

  .page-blog__card-image {
    width: 100% !important;
    height: 100% !important;
  }

  /* 4. 按钮与按钮容器 - already covered in 1. top-cta and .page-blog__btn */

  /* 5. 注册教程与 FAQ 区块 */
  .page-blog__benefit-grid {
    grid-template-columns: 1fr; /* Stack benefits vertically */
    gap: 20px;
  }

  .page-blog__benefit-item {
    padding: 25px;
  }

  .page-blog__benefit-title {
    font-size: 1.3rem;
  }

  .page-blog__faq-list {
    margin-top: 30px;
  }

  .page-blog__faq-item {
    padding: 18px 20px;
  }

  .page-blog__faq-question {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }

  .page-blog__faq-answer {
    font-size: 0.95rem;
  }
  
  .page-blog__final-cta {
    padding: 60px 0;
  }
}