.page-blog {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: var(--card-bg-color); /* Body background from shared.css */
  line-height: 1.6;
}

.page-blog__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

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

.page-blog__main-title {
  font-size: 2.8em;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #F2C14E; /* Gold */
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-blog__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

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

.page-blog__btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
  text-align: center;
}

.page-blog__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button color */
  color: #F3F8FF;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn--primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__btn--secondary {
  background-color: transparent;
  color: #F2C14E; /* Gold */
  border: 2px solid #F2C14E;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn--secondary:hover {
  background-color: #F2C14E;
  color: #08162B; /* Deep Navy */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__section {
  padding: 60px 20px;
  max-width: 1150px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-blog__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

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

.page-blog__article-card {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-blog__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

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

.page-blog__article-figure {
  margin: 0;
  width: 100%;
  height: 200px; /* Fixed height for image consistency */
  overflow: hidden;
}

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

.page-blog__article-caption {
  display: none;
}

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

.page-blog__article-title {
  font-size: 1.4em;
  font-weight: 600;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-blog__article-meta {
  font-size: 0.9em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-blog__article-excerpt {
  font-size: 1em;
  color: #AFC4E8;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__read-more {
  font-size: 1em;
  font-weight: 600;
  color: #2B73F6;
  display: inline-block;
  margin-top: auto;
}

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

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

.page-blog__content-block {
  background-color: #10233F; /* Card BG */
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__content-block h3 {
  font-size: 1.8em;
  color: #F2C14E; /* Gold */
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog__content-block p {
  font-size: 1.05em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 1em;
}

.page-blog__content-block strong {
  color: #F3F8FF;
}

.page-blog__figure {
  margin: 25px 0;
  text-align: center;
  background-color: #08162B;
  border-radius: 8px;
  overflow: hidden;
  padding: 15px;
}

.page-blog__figure-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
}

.page-blog__figure-caption {
  font-size: 0.9em;
  color: #AFC4E8;
  margin-top: 10px;
}

.page-blog__promo-box {
  background-color: #08162B; /* Deep Navy */
  border: 2px solid #244D84; /* Border */
  border-radius: 10px;
  padding: 30px;
  margin-top: 40px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.page-blog__promo-box p {
  font-size: 1.2em;
  color: #F3F8FF;
  margin-bottom: 20px;
}

.page-blog__guide-list {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 25px;
}

.page-blog__guide-list li {
  color: #AFC4E8;
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-blog__guide-list li strong {
  color: #F3F8FF;
}

.page-blog__features-list {
  list-style-type: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.page-blog__features-list li {
  background-color: #08162B; /* Deep Navy */
  border: 1px solid #1B3357; /* Divider */
  border-radius: 8px;
  padding: 20px;
  font-size: 1.05em;
  color: #F3F8FF;
  position: relative;
  padding-left: 45px;
}

.page-blog__features-list li::before {
  content: '✅';
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2em;
}

.page-blog__final-cta {
  text-align: center;
  padding-top: 40px;
  padding-bottom: 80px;
  max-width: 900px;
}

/* --- Mobile Responsive Styles --- */
@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; /* Small top padding, body handles header offset */
    padding-bottom: 30px;
  }

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

  .page-blog__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

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

  .page-blog__cta-buttons {
    flex-direction: column; /* Buttons stack vertically */
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

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

  /* 2. 单栏长文容器 */
  .page-blog__section {
    padding: 40px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

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

  .page-blog__article-figure {
    height: 180px;
  }

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

  .page-blog__article-title {
    font-size: 1.2em;
  }

  .page-blog__article-excerpt {
    font-size: 0.95em;
  }

  .page-blog__content-block {
    padding: 25px;
  }

  .page-blog__content-block h3 {
    font-size: 1.5em;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog__content-block p,
  .page-blog__guide-list li,
  .page-blog__features-list li {
    font-size: 1em;
  }

  .page-blog__promo-box {
    padding: 25px;
    margin-top: 30px;
  }

  .page-blog__promo-box p {
    font-size: 1.1em;
  }

  .page-blog__guide-list {
    padding-left: 20px;
  }

  .page-blog__features-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .page-blog__features-list li {
    padding-left: 40px;
  }

  .page-blog__features-list li::before {
    left: 10px;
  }

  /* 3. 通用图片与 figure */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog__figure-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 4. 按钮与按钮容器 (already covered in top-section and general .page-blog__btn) */
  /* Ensure all button containers also have proper mobile spacing */
  .page-blog__cta-buttons {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog__view-all-button-wrapper {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 5. 注册教程与 FAQ 区块 (covered by general content-block and guide-list) */
  .page-blog__guide-list {
    padding-left: 20px;
  }

  .page-blog__final-cta {
    padding-bottom: 60px;
    padding-left: 15px;
    padding-right: 15px;
  }
}