.page-news {
  font-family: Arial, sans-serif;
  color: #1F2D3D;
  background-color: #F4F7FB;
}

.page-news__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-news__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-top: 10px; /* Small top padding as shared.css handles body padding-top */
}

.page-news__hero-image-wrapper {
  width: 100%;
  height: 600px;
  overflow: hidden;
}

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

.page-news__hero-content {
  max-width: 900px;
  margin: 40px auto;
  text-align: center;
  padding: 0 20px;
}

.page-news__hero-title {
  font-size: 2.8em;
  font-weight: bold;
  line-height: 1.2;
  color: #1F2D3D;
  margin-bottom: 20px;
}

.page-news__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  color: #1F2D3D;
  margin-bottom: 30px;
}

.page-news__hero-cta {
  margin-top: 20px;
}

.page-news__section-title {
  font-size: 2.2em;
  font-weight: bold;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 20px;
}

.page-news__section-description {
  font-size: 1.1em;
  line-height: 1.6;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__latest-news {
  padding: 60px 0;
  background-color: #FFFFFF;
}

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

.page-news__news-card {
  background-color: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-news__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-news__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-news__card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-news__card-title a {
  color: #1F2D3D;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-title a:hover {
  color: #2F6BFF;
}

.page-news__card-meta {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 15px;
}

.page-news__card-excerpt {
  font-size: 1em;
  color: #1F2D3D;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more {
  color: #2F6BFF;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  transition: color 0.3s ease;
}

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

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

.page-news__categories {
  padding: 60px 0;
  background-color: #F4F7FB;
}

.page-news__category-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
}

.page-news__category-item {
  background-color: #D6E2FF;
  color: #2F6BFF;
  padding: 12px 25px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  white-space: nowrap;
}

.page-news__category-item:hover {
  background-color: #2F6BFF;
  color: #FFFFFF;
}

.page-news__cta-section {
  padding: 80px 0;
  background-color: #2F6BFF;
  text-align: center;
}

.page-news__cta-title {
  font-size: 2.5em;
  color: #FFFFFF;
  margin-bottom: 25px;
  font-weight: bold;
}

.page-news__cta-description {
  font-size: 1.1em;
  color: #FFFFFF;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-news__btn-primary {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-news__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  transform: translateY(-2px);
}

.page-news__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  background-color: #FFFFFF;
  color: #2F6BFF;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  border: 2px solid #2F6BFF;
  cursor: pointer;
}

.page-news__btn-secondary:hover {
  background-color: #F4F7FB;
  color: #2F6BFF;
  transform: translateY(-2px);
}

.page-news__faq {
  padding: 60px 0;
  background-color: #FFFFFF;
}

.page-news__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-news__faq-item {
  background-color: #F4F7FB;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-news__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.1em;
  color: #1F2D3D;
  background-color: #FFFFFF;
  border-bottom: 1px solid #D6E2FF;
}

.page-news__faq-item summary::-webkit-details-marker,
.page-news__faq-item summary::marker {
  display: none;
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

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

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

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

.page-news__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  line-height: 1.6;
  color: #1F2D3D;
  border-top: 1px solid #D6E2FF;
}

.page-news__faq-answer p {
  margin: 0;
}

.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-title {
    font-size: 2.5em;
  }
  .page-news__section-title {
    font-size: 2em;
  }
  .page-news__cta-title {
    font-size: 2.2em;
  }
  .page-news__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-news__hero-section {
    padding-top: 10px !important;
  }
  .page-news__hero-image-wrapper {
    height: 300px !important;
  }
  .page-news__hero-title {
    font-size: 1.8em !important;
    line-height: 1.3 !important;
  }
  .page-news__hero-description {
    font-size: 1em !important;
  }
  .page-news__hero-content {
    padding: 0 15px !important;
    margin: 20px auto !important;
  }

  /* 产品展示图区域 (通用图片和容器) */
  .page-news__news-grid {
    grid-template-columns: 1fr !important; /* Single column for news cards */
    gap: 20px !important;
    margin-top: 20px !important;
  }
  .page-news__news-card {
    margin-left: 15px;
    margin-right: 15px;
  }
  .page-news__card-image {
    height: 180px !important;
  }
  .page-news__card-content {
    padding: 15px !important;
  }
  .page-news__card-title {
    font-size: 1.2em !important;
  }
  .page-news__card-excerpt {
    font-size: 0.9em !important;
  }

  /* 通用图片与容器 */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-news__container,
  .page-news__latest-news,
  .page-news__categories,
  .page-news__cta-section,
  .page-news__faq {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 按钮与按钮容器 */
  .page-news__btn-primary,
  .page-news__btn-secondary,
  .page-news a[class*="button"],
  .page-news 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-news__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px !important;
  }
  .page-news__category-list {
    justify-content: flex-start;
    gap: 10px;
  }
  .page-news__category-item {
    padding: 10px 18px;
    font-size: 0.9em;
  }

  /* 其他内容模块 */
  .page-news__section-title {
    font-size: 1.8em !important;
  }
  .page-news__section-description {
    font-size: 0.95em !important;
  }
  .page-news__cta-title {
    font-size: 1.8em !important;
  }
  .page-news__cta-description {
    font-size: 0.95em !important;
  }
  .page-news__faq-item summary {
    font-size: 1em !important;
    padding: 15px 20px !important;
  }
  .page-news__faq-answer {
    padding: 15px 20px !important;
    font-size: 0.95em !important;
  }
  .page-news {
    font-size: 16px;
    line-height: 1.6;
  }
}