/* style/news.css */

:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --body-bg: #F4F7FB;
  --text-main: #1F2D3D;
  --text-black: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Default text color for the page */
  background-color: var(--body-bg); /* Use body background from shared.css */
}

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

/* HERO Section */
.page-news__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: var(--primary-color);
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  margin-bottom: 30px;
}

.page-news__hero-content {
  max-width: 800px;
  padding: 0 20px;
  color: #ffffff;
  z-index: 1;
}

.page-news__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-news__intro-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-news__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--button-gradient);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* Section Titles & Descriptions */
.page-news__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--text-black);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-news__section-description {
  font-size: 1.05rem;
  color: var(--text-main);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Latest News Section */
.page-news__latest-news-section,
.page-news__in-depth-analysis-section,
.page-news__promotions-events-section,
.page-news__about-top10tx-section,
.page-news__cta-section {
  padding: 60px 0;
  background-color: var(--body-bg);
}

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

.page-news__news-card,
.page-news__analysis-item,
.page-news__promo-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  color: var(--text-main);
}

.page-news__news-card:hover,
.page-news__analysis-item:hover,
.page-news__promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-news__news-card-image,
.page-news__analysis-image,
.page-news__promo-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  min-height: 200px;
}

.page-news__news-card-content,
.page-news__analysis-item h3,
.page-news__analysis-item p,
.page-news__promo-card h3,
.page-news__promo-card p {
  padding: 25px;
}

.page-news__news-card-title,
.page-news__analysis-title,
.page-news__promo-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-news__news-card-title a,
.page-news__promo-title a {
  color: var(--text-black);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__news-card-title a:hover,
.page-news__promo-title a:hover {
  color: var(--primary-color);
}

.page-news__news-card-date {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 15px;
  display: block;
}

.page-news__news-card-excerpt,
.page-news__promo-text {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: #ffffff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-news__read-more-button:hover {
  background-color: #265acb;
}

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

/* In-depth Analysis Section */
.page-news__analysis-item h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-black);
  margin-top: 15px;
  margin-bottom: 10px;
}

.page-news__analysis-item p {
  font-size: 1rem;
  color: var(--text-main);
  line-height: 1.6;
}

/* About top10tx Section */
.page-news__about-top10tx-section {
  background-color: #ffffff;
  padding: 80px 0;
  text-align: center;
}

.page-news__about-top10tx-section .page-news__section-description,
.page-news__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 25px;
  text-align: left;
}

.page-news__about-top10tx-section .page-news__cta-button {
  margin-top: 30px;
}

/* Final CTA Section */
.page-news__cta-section {
  background: var(--primary-color);
  color: #ffffff;
  padding: 80px 0;
}

.page-news__cta-section .page-news__section-title {
  color: #ffffff;
}

.page-news__cta-section .page-news__section-description {
  color: #f0f0f0;
  margin-bottom: 50px;
}

/* General image styling for content areas */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__hero-section {
    padding-bottom: 30px;
  }

  .page-news__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .page-news__intro-description {
    font-size: 1rem;
  }

  .page-news__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }

  .page-news__section-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
  }

  .page-news__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-news__news-card-image,
  .page-news__analysis-image,
  .page-news__promo-image {
    height: 200px;
  }

  .page-news__news-card-title,
  .page-news__analysis-title,
  .page-news__promo-title {
    font-size: 1.2rem;
  }

  .page-news__news-card-date,
  .page-news__news-card-excerpt,
  .page-news__promo-text {
    font-size: 0.95rem;
  }

  .page-news__read-more-button {
    padding: 8px 18px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-news__hero-section {
    padding-top: 10px !important; /* Small top padding, body handles header offset */
    padding-bottom: 20px;
  }

  .page-news__hero-image {
    max-height: 300px;
    margin-bottom: 20px;
  }

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

  .page-news__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-news__intro-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-news__cta-button {
    padding: 12px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 其他内容模块 - 通用容器 */
  .page-news__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    padding-top: 30px;
    margin-bottom: 15px;
  }

  .page-news__section-description {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }

  /* 产品展示图区域 (news grid, analysis grid, promo grid) */
  .page-news__news-grid,
  .page-news__analysis-grid,
  .page-news__promo-grid {
    grid-template-columns: 1fr; /* Single column layout */
    gap: 20px;
  }

  .page-news__news-card,
  .page-news__analysis-item,
  .page-news__promo-card {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
  }

  .page-news__news-card-image,
  .page-news__analysis-image,
  .page-news__promo-image {
    height: 180px; /* Adjust height for smaller screens */
    min-height: 200px !important; /* Ensure minimum size */
  }

  .page-news__news-card-content,
  .page-news__analysis-item h3,
  .page-news__analysis-item p,
  .page-news__promo-card h3,
  .page-news__promo-card p {
    padding: 15px;
  }

  .page-news__news-card-title,
  .page-news__analysis-title,
  .page-news__promo-title {
    font-size: 1.15rem;
  }

  .page-news__news-card-date,
  .page-news__news-card-excerpt,
  .page-news__promo-text {
    font-size: 0.85rem;
  }

  .page-news__read-more-button {
    padding: 8px 15px;
    font-size: 0.9rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 通用图片与容器 */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 按钮与按钮容器 */
  .page-news__view-all-button-container,
  .page-news__cta-section .page-news__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__cta-section .page-news__cta-button {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }

  .page-news__about-top10tx-section .page-news__text-block {
    text-align: center;
  }

  .page-news__latest-news-section,
  .page-news__in-depth-analysis-section,
  .page-news__promotions-events-section,
  .page-news__about-top10tx-section,
  .page-news__cta-section {
    padding: 40px 0;
  }
}