/* Base Styles & Typography */
.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
}

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

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

.page-blog__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-blog__section-title--light {
  color: #FFFFFF;
}

.page-blog__section-subtitle {
  font-size: 18px;
  color: #555;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__section-subtitle--light {
  color: #E0E0E0;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

.page-blog__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.4);
}

.page-blog__btn-secondary {
  background: #FFFFFF;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-blog__btn-secondary:hover {
  background: #E0EFFF;
  color: #2F6BFF;
  border-color: #2F6BFF;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

/* Hero Section */
.page-blog__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding */
  position: relative;
  overflow: hidden;
  background-color: #F4F7FB;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
}

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

.page-blog__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px 20px 60px;
  background-color: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin-top: -100px; /* Overlap with image */
  position: relative;
  z-index: 1;
}

.page-blog__main-title {
  font-size: 48px;
  font-weight: 800;
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 20px;
  line-height: 1.1;
}

.page-blog__description {
  font-size: 20px;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
  line-height: 1.5;
}

.page-blog__hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

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

.page-blog__article-card {
  background: #FFFFFF; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-blog__article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px 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-image {
  width: 100%;
  height: 225px;
  object-fit: cover;
  display: block;
}

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

.page-blog__article-title {
  font-size: 22px;
  font-weight: 700;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-blog__article-meta {
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
}

.page-blog__article-excerpt {
  font-size: 16px;
  color: #333333;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__read-more-btn {
  display: inline-block;
  color: #2F6BFF;
  font-weight: 600;
  text-decoration: none;
  position: relative;
}

.page-blog__read-more-btn::after {
  content: '→';
  margin-left: 8px;
  transition: margin-left 0.3s ease;
}

.page-blog__card-link:hover .page-blog__read-more-btn::after {
  margin-left: 12px;
}

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

/* Trending Topics Section */
.page-blog__trending-topics-section {
  background: #2F6BFF; /* Main Color */
  color: #FFFFFF;
  border-radius: 0;
  box-shadow: none;
}

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

.page-blog__topic-card {
  background: #FFFFFF; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__topic-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.page-blog__topic-icon {
  width: 100px;
  height: 75px;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__topic-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-blog__topic-title a {
  color: #2F6BFF;
  text-decoration: none;
}

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

.page-blog__topic-description {
  font-size: 16px;
  color: #555;
}

/* CTA Banner Section */
.page-blog__cta-banner-section {
  background: linear-gradient(90deg, #2F6BFF, #6FA3FF);
  color: #FFFFFF;
  text-align: center;
  padding: 80px 0;
}

.page-blog__cta-banner-content {
  max-width: 900px;
}

.page-blog__cta-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-blog__cta-description {
  font-size: 20px;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* FAQ Section */
details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF; /* Border */
  overflow: hidden;
  background: #FFFFFF; /* Card BG */
}

details.page-blog__faq-item summary.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-blog__faq-item summary.page-blog__faq-question:hover {
  background: #F4F7FB;
}

.page-blog__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D; /* Text Main */
}

.page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #2F6BFF; /* Main Color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-blog__faq-item .page-blog__faq-answer {
  padding: 0 20px 20px;
  background: #F4F7FB;
  border-radius: 0 0 5px 5px;
  color: #333333;
}

.page-blog__faq-answer p {
  margin: 0;
  padding: 0;
  font-size: 16px;
}

/* General Image Responsiveness */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  .page-blog__hero-image-wrapper {
    height: 500px;
  }
  .page-blog__main-title {
    font-size: 42px;
  }
  .page-blog__description {
    font-size: 18px;
  }
  .page-blog__section-title {
    font-size: 32px;
  }
  .page-blog__section-subtitle {
    font-size: 16px;
  }
  .page-blog__article-title {
    font-size: 20px;
  }
  .page-blog__topic-title {
    font-size: 22px;
  }
  .page-blog__cta-title {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px;
  }
  .page-blog__hero-image-wrapper {
    height: auto !important;
    aspect-ratio: 16/9;
  }
  .page-blog__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-blog__hero-content {
    margin-top: -60px;
    padding: 30px 15px 40px;
    border-radius: 8px;
  }
  .page-blog__main-title {
    font-size: clamp(28px, 8vw, 36px) !important;
    margin-bottom: 15px;
  }
  .page-blog__description {
    font-size: 16px !important;
    margin-bottom: 25px;
  }
  .page-blog__hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  /* General Section & Container Padding */
  .page-blog__section-spacing {
    padding: 40px 0;
  }
  .page-blog__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-blog__section-title {
    font-size: clamp(24px, 7vw, 30px) !important;
    margin-bottom: 10px;
  }
  .page-blog__section-subtitle {
    font-size: 15px !important;
    margin-bottom: 30px;
  }

  /* Articles Grid */
  .page-blog__articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog__article-image {
    height: 200px;
  }
  .page-blog__article-content {
    padding: 20px;
  }
  .page-blog__article-title {
    font-size: 18px;
  }
  .page-blog__article-excerpt {
    font-size: 15px;
  }

  /* Trending Topics Section */
  .page-blog__topics-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog__topic-card {
    padding: 25px;
  }
  .page-blog__topic-title {
    font-size: 20px;
  }
  .page-blog__topic-description {
    font-size: 15px;
  }

  /* CTA Banner Section */
  .page-blog__cta-banner-section {
    padding: 50px 0;
  }
  .page-blog__cta-title {
    font-size: clamp(26px, 7vw, 32px) !important;
    margin-bottom: 15px;
  }
  .page-blog__cta-description {
    font-size: 16px !important;
    margin-bottom: 30px;
  }
  .page-blog__cta-buttons-group {
    flex-direction: column;
    gap: 15px;
  }

  /* FAQ Section */
  details.page-blog__faq-item summary.page-blog__faq-question {
    padding: 15px;
  }
  .page-blog__faq-qtext {
    font-size: 16px;
  }
  .page-blog__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }
  details.page-blog__faq-item .page-blog__faq-answer {
    padding: 0 15px 15px;
  }
  .page-blog__faq-answer p {
    font-size: 15px;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !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-left: 15px;
    padding-right: 15px;
  }

  .page-blog__hero-cta,
  .page-blog__cta-buttons-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-blog__hero-cta,
  .page-blog__cta-buttons-group {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .page-blog__hero-image-wrapper {
    height: auto;
    aspect-ratio: 4/3;
  }
  .page-blog__main-title {
    font-size: clamp(24px, 9vw, 32px) !important;
  }
  .page-blog__description {
    font-size: 15px !important;
  }
  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    padding: 12px 20px;
    font-size: 16px;
  }
  .page-blog__section-title {
    font-size: clamp(22px, 8vw, 28px) !important;
  }
  .page-blog__cta-title {
    font-size: clamp(24px, 8vw, 30px) !important;
  }
  .page-blog__faq-qtext {
    font-size: 15px;
  }
}