.page-news {
  color: var(--text-main);
  background-color: var(--background);
  font-family: 'Arial', sans-serif;
}

.page-news__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px;
  border-radius: 8px;
  margin-bottom: 30px;
}

.page-news__hero-content {
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-news__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-news__hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-news__cta-button {
  display: inline-block;
  background: var(--button-gradient);
  color: var(--text-main);
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(var(--deep-green-rgb), 0.4);
  border: none;
}

.page-news__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(var(--deep-green-rgb), 0.6);
}

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

.page-news__latest-articles-section,
.page-news__featured-section,
.page-news__cta-section {
  padding: 60px 0;
  background-color: var(--background);
}

.page-news__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
}

.page-news__section-description {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-news__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-news__article-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.page-news__article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

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

.page-news__article-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-news__article-title a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__article-title a:hover {
  color: var(--glow);
}

.page-news__article-meta {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.page-news__article-summary {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-news__read-more-button {
  display: inline-block;
  background: var(--deep-green);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.3s ease;
  align-self: flex-start;
}

.page-news__read-more-button:hover {
  background: var(--glow);
}

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

.page-news__view-all-button {
  display: inline-block;
  background: linear-gradient(180deg, #57E38D 0%, #13994A 100%);
  color: #fff;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(var(--deep-green-rgb), 0.4);
}

.page-news__view-all-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(var(--deep-green-rgb), 0.6);
}

.page-news__featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-news__featured-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: row;
  align-items: center;
}

.page-news__featured-image {
  width: 50%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-news__featured-content {
  padding: 30px;
  width: 50%;
  box-sizing: border-box;
}

.page-news__featured-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-news__featured-summary {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 25px;
}

.page-news__cta-section {
  background-color: var(--deep-green);
  text-align: center;
  padding: 80px 0;
}

.page-news__cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-news__cta-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-main);
  max-width: 700px;
  margin: 0 auto 40px auto;
}

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

.page-news__btn-primary,
.page-news__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%; /* Ensure responsiveness */
}

.page-news__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(var(--deep-green-rgb), 0.4);
}

.page-news__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(var(--deep-green-rgb), 0.6);
}

.page-news__btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--text-main);
}

.page-news__btn-secondary:hover {
  background: var(--text-main);
  color: var(--deep-green);
}

/* Common image responsive styles */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Responsive Styles --- */

/* Tablet and Mobile */
@media (max-width: 1024px) {
  .page-news__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }

  .page-news__featured-card {
    flex-direction: column;
  }

  .page-news__featured-image,
  .page-news__featured-content {
    width: 100%;
  }

  .page-news__featured-image {
    height: 300px;
  }

  .page-news__featured-content {
    padding: 25px;
  }

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

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

  .page-news__section-title {
    font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  }

  .page-news__article-title {
    font-size: 1.25rem;
  }

  .page-news__featured-title {
    font-size: 1.6rem;
  }
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .page-news {
    font-size: 16px;
    line-height: 1.6;
  }

  /* HERO 主图区域 */
  .page-news__hero-section {
    padding-top: 10px !important; /* Small top padding, assuming shared.css handles body padding-top */
    padding-bottom: 30px;
  }

  .page-news__hero-image {
    max-height: 400px;
    border-radius: 0;
  }

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

  .page-news__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem) !important;
    margin-bottom: 15px;
  }

  .page-news__hero-description {
    font-size: 0.95rem;
    margin-bottom: 25px;
  }

  .page-news__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
  }

  /* 产品展示图区域 (articles grid) */
  .page-news__articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
  }

  .page-news__article-card {
    margin-left: 15px;
    margin-right: 15px;
  }

  .page-news__article-image {
    height: 180px;
  }

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

  .page-news__article-title {
    font-size: 1.15rem;
  }

  .page-news__article-summary {
    font-size: 0.95rem;
  }

  /* 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-articles-section,
  .page-news__featured-section,
  .page-news__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }
  
  .page-news__section-title {
    font-size: clamp(1.4rem, 5vw, 2rem) !important;
    padding: 0 15px;
  }

  .page-news__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-news__view-all-button {
    padding: 12px 30px;
    font-size: 1rem;
  }

  .page-news__featured-card {
    margin-left: 15px;
    margin-right: 15px;
  }

  .page-news__featured-image {
    height: 250px;
  }

  .page-news__featured-title {
    font-size: 1.4rem;
  }

  .page-news__featured-summary {
    font-size: 0.95rem;
  }

  /* 按钮与按钮容器 */
  .page-news__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-news__btn-primary,
  .page-news__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    font-size: 1rem !important;
  }

  /* 其他内容模块 */
  .page-news__cta-section {
    padding: 50px 0;
  }

  .page-news__cta-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem) !important;
    padding: 0 15px;
  }

  .page-news__cta-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-news__read-more-button {
    padding: 8px 15px;
    font-size: 0.9rem;
  }
}