.page-news {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--Text-Main); /* Default light text for potentially dark body background */
  background-color: var(--Background); /* Dark background for the main content area */
}

.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--Deep-Green);
  overflow: hidden;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}

.page-news__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-news__hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  color: var(--Text-Main);
}

.page-news__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--Gold);
  text-shadow: 0 0 15px var(--Glow);
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 5vw, 3.8rem); /* Responsive font size */
}

.page-news__intro-text {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--Text-Secondary);
}

.page-news__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  background: var(--按钮);
  color: var(--Text-Main);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-news__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--Card-B-G); /* Dark background for content section */
  color: var(--Text-Main); /* Light text for dark background */
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  margin-top: -40px;
  position: relative;
  z-index: 3;
}

.page-news__section-title {
  font-size: 2.2rem;
  font-weight: bold;
  color: var(--Gold);
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  padding-bottom: 10px;
}

.page-news__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 80px;
  height: 4px;
  background-color: var(--Glow);
  border-radius: 2px;
}

.page-news__sub-title {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--Text-Main);
  margin-top: 40px;
  margin-bottom: 20px;
  border-left: 5px solid var(--Glow);
  padding-left: 15px;
}

.page-news__paragraph {
  font-size: 1rem;
  margin-bottom: 15px;
  color: var(--Text-Secondary);
}

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

.page-news__card {
  background-color: var(--Background);
  border: 1px solid var(--Divider);
  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;
  color: var(--Text-Main);
}

.page-news__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-news__card-image {
  width: 100%;
  height: 225px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-news__card-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-news__card-link {
  color: var(--Gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-link:hover {
  color: var(--Glow);
}

.page-news__card-date {
  font-size: 0.9rem;
  color: var(--Text-Secondary);
  margin-bottom: 10px;
}

.page-news__card-description {
  font-size: 0.95rem;
  color: var(--Text-Secondary);
  margin-bottom: 20px;
}

.page-news__read-more {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 0.9rem;
  font-weight: bold;
  text-decoration: none;
  background: transparent;
  color: var(--Glow);
  border: 2px solid var(--Glow);
  transition: background 0.3s ease, color 0.3s ease;
}

.page-news__read-more:hover {
  background: var(--Glow);
  color: var(--Background);
}

.page-news__view-all-wrapper {
  text-align: center;
  margin-top: 40px;
}

.page-news__view-all-button {
  padding: 15px 40px;
  font-size: 1.2rem;
}

.page-news__list {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--Text-Secondary);
}

.page-news__list-item {
  margin-bottom: 10px;
  font-size: 1rem;
}

.page-news__list-item strong {
  color: var(--Text-Main);
}

.page-news__faq-list {
  margin-top: 40px;
}

.page-news__faq-item {
  background-color: var(--Background);
  border: 1px solid var(--Divider);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
  color: var(--Text-Main);
}

.page-news__faq-item[open] {
  background-color: var(--Deep-Green);
  border-color: var(--Glow);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--Text-Main);
  cursor: pointer;
  transition: color 0.3s ease;
  list-style: none; /* For details summary */
}

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

.page-news__faq-item[open] .page-news__faq-question {
  color: var(--Gold);
}

.page-news__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--Glow);
  transition: transform 0.3s ease;
}

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

.page-news__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--Text-Secondary);
}

.page-news__cta-section {
  background-color: var(--Deep-Green);
  padding: 50px 30px;
  text-align: center;
  border-radius: 10px;
  margin-top: 60px;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.4);
  color: var(--Text-Main);
}

.page-news__cta-title {
  font-size: 2.5rem;
  color: var(--Gold);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.page-news__cta-description {
  font-size: 1.1rem;
  color: var(--Text-Secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-news__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  }
  .page-news__section-title {
    font-size: 2rem;
  }
  .page-news__sub-title {
    font-size: 1.6rem;
  }
  .page-news__cta-title {
    font-size: 2.2rem;
  }
}

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

  .page-news__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

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

  .page-news__main-title {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
    margin-bottom: 15px;
  }

  .page-news__intro-text {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-news__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 25px !important;
    font-size: 1rem !important;
  }

  .page-news__content-area {
    padding: 30px 15px;
    margin-top: -30px;
  }

  .page-news__section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  .page-news__sub-title {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-news__paragraph {
    font-size: 0.95rem;
  }

  .page-news__grid-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .page-news__card-title {
    font-size: 1.2rem;
  }

  .page-news__card-description {
    font-size: 0.9rem;
  }

  .page-news__read-more {
    padding: 8px 15px;
    font-size: 0.85rem;
  }

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

  .page-news__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-news__faq-answer {
    padding: 0 20px 15px 20px;
    font-size: 0.95rem;
  }

  .page-news__cta-section {
    padding: 40px 20px;
    margin-top: 40px;
  }

  .page-news__cta-title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .page-news__cta-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  /* Ensure all images are responsive */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* All containers with images/buttons/videos must be responsive */
  .page-news__section,
  .page-news__card,
  .page-news__container,
  .page-news__hero-section,
  .page-news__content-area,
  .page-news__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }

  /* Button group specific for mobile if multiple buttons */
  .page-news__button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}

/* Custom colors from requirements */
.page-news {
  --Text-Main: #F2FFF6;
  --Text-Secondary: #A7D9B8;
  --Background: #08160F;
  --Card-B-G: #11271B;
  --边框: #2E7A4E;
  --Glow: #57E38D;
  --Gold: #F2C14E;
  --Divider: #1E3A2A;
  --Deep-Green: #0A4B2C;
  --按钮: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

/* Ensure color contrast based on body background. Assuming body background is dark based on custom colors */
.page-news__light-bg {
  background-color: var(--Card-B-G); /* Or other light background if needed */
  color: var(--Text-Main);
}

.page-news__dark-section {
  background-color: var(--Deep-Green);
  color: var(--Text-Main);
}