.page-blog {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Text Main, suitable for dark body background */
  background-color: var(--deep-navy); /* From shared, ensures consistency */
}

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

.page-blog__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background: linear-gradient(180deg, #08162B 0%, #113B7A 100%); /* Dark gradient for hero */
  position: relative;
  overflow: hidden;
}

.page-blog__hero-image-wrapper {
  margin-bottom: 20px;
  max-width: 100%;
  overflow: hidden;
}

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

.page-blog__hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.page-blog__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-blog__description {
  font-size: 1.1em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__section-title {
  font-size: 2.5em;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-blog__latest-articles-section {
  padding: 60px 20px;
  background-color: #08162B; /* Deep Navy */
}

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

.page-blog__blog-card {
  background-color: #10233F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog__blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

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

.page-blog__blog-card-image {
  width: 100%;
  height: 220px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-blog__blog-card-title {
  font-size: 1.4em;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-blog__blog-card-excerpt {
  font-size: 0.95em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-blog__blog-card-date {
  font-size: 0.85em;
  color: #1D5FD1; /* Auxiliary color */
  font-weight: 600;
}

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

.page-blog__btn-primary {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-blog__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(rgba(43, 115, 246, 0.5));
}

.page-blog__btn-secondary {
  display: inline-block;
  padding: 12px 30px;
  background-color: transparent;
  color: #1D5FD1; /* Auxiliary color */
  text-decoration: none;
  border: 2px solid #1D5FD1;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  cursor: pointer;
}

.page-blog__btn-secondary:hover {
  background-color: #1D5FD1;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-blog__btn-center {
  display: block;
  margin: 40px auto 0 auto;
  max-width: 250px;
}

.page-blog__deep-dive-section {
  padding: 60px 20px;
  background-color: #113B7A; /* Main color for contrast */
  color: #F3F8FF; /* Text Main */
}

.page-blog__text-block {
  margin-bottom: 20px;
  font-size: 1.1em;
  color: #AFC4E8; /* Text Secondary */
}

.page-blog__text-block a {
  color: #F2C14E; /* Gold for links */
  text-decoration: underline;
}

.page-blog__text-block a:hover {
  color: #4FA8FF; /* Glow on hover */
}

.page-blog__faq-section {
  padding: 60px 20px;
  background-color: #08162B; /* Deep Navy */
}

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

.page-blog__faq-item {
  background-color: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #F3F8FF;
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

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

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg);
}

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #AFC4E8; /* Text Secondary */
}

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

.page-blog__cta-section {
  padding: 60px 20px;
  text-align: center;
  background: linear-gradient(90deg, #113B7A 0%, #1D5FD1 100%);
}

.page-blog__cta-section .page-blog__section-title {
  color: #F3F8FF; /* Text Main */
}

.page-blog__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog__hero-content {
    padding: 0 20px;
  }
  .page-blog__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-blog__section-title {
    font-size: 2em;
  }
  .page-blog__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-blog {
    font-size: 16px;
    line-height: 1.6;
  }
  
  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }
  .page-blog__hero-image {
    border-radius: 0;
  }
  .page-blog__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
    margin-bottom: 10px;
  }
  .page-blog__description {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 15px;
  }

  /* 博客卡片区 */
  .page-blog__articles-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  .page-blog__blog-card-image {
    height: 180px;
  }
  .page-blog__blog-card-title {
    font-size: 1.2em;
  }
  .page-blog__blog-card-excerpt {
    font-size: 0.9em;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-blog__container,
  .page-blog__latest-articles-section,
  .page-blog__deep-dive-section,
  .page-blog__faq-section,
  .page-blog__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 按钮与按钮容器 */
  .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: 12px 20px;
  }
  .page-blog__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px;
  }
  .page-blog__btn-center {
    max-width: 100% !important;
  }

  /* FAQ */
  .page-blog__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-blog__faq-answer {
    padding: 0 20px 15px;
  }
  .page-blog__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-blog__deep-dive-section .page-blog__text-block {
    font-size: 1em;
  }
}