/* style/news.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* General page styling */
.page-news {
  color: #ffffff; /* Default text color for dark body background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: transparent; /* Body background is handled by shared.css */
}

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

/* Hero Section */
.page-news__hero-section {
  position: relative;
  width: 100%;
  padding: 80px 0;
  background-color: #017439; /* Brand color as background for hero */
  color: #ffffff;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Fixed header spacing */
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.page-news__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
  font-weight: bold;
}

.page-news__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

/* Buttons */
.page-news__btn-primary {
  display: inline-block;
  background-color: #017439; /* Primary brand color */
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1.1em;
  box-sizing: border-box; /* Crucial for responsive buttons */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
}

.page-news__btn-primary:hover {
  background-color: #005a2d;
  transform: translateY(-2px);
}

.page-news__btn-secondary {
  display: inline-block;
  background-color: #ffffff;
  color: #017439;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  border: 2px solid #017439;
  cursor: pointer;
  font-size: 1.1em;
  box-sizing: border-box; /* Crucial for responsive buttons */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
}

.page-news__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #005a2d;
  transform: translateY(-2px);
}

/* Specific button styling for Register/Login */
.page-news__btn-primary.page-news__btn-register {
  background-color: #C30808; /* Custom Register color */
  color: #FFFF00; /* Custom Register font color */
  border: none;
}
.page-news__btn-primary.page-news__btn-register:hover {
  background-color: #a00606;
}

.page-news__btn-primary--large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Section Titles */
.page-news__section-title {
  font-size: 2.5em;
  margin-bottom: 30px;
  text-align: center;
  color: #ffffff; /* Default for dark body background */
  font-weight: bold;
}

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

.page-news__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  color: #f0f0f0;
}

/* Content Area */
.page-news__content-area {
  padding: 60px 0;
  background-color: #000000; /* Body background is dark */
  color: #ffffff; /* Light text for dark background */
}

.page-news__dark-bg {
  background-color: #017439; /* Brand color as background */
  color: #ffffff;
  padding: 60px 0;
}

.page-news__text-block {
  margin-top: 40px;
  padding: 0 20px;
}

.page-news__sub-section-title {
  font-size: 1.8em;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #ffffff;
}

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

.page-news__news-card,
.page-news__feature-card,
.page-news__guide-card {
  background-color: rgba(255, 255, 255, 0.05); /* Slightly transparent white for cards on dark background */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%; /* Ensure cards are same height */
}

.page-news__news-card:hover,
.page-news__feature-card:hover,
.page-news__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-news__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistent card images */
  object-fit: cover;
  display: block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-news__card-content {
  padding: 25px;
  flex-grow: 1; /* Allow content to grow and fill space */
  display: flex;
  flex-direction: column;
}

.page-news__card-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-news__card-title a {
  color: #ffffff; /* Light text for card titles */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-news__card-title a:hover {
  color: #FFFF00; /* Custom highlight color for links */
}

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

.page-news__card-description {
  font-size: 1em;
  color: #e0e0e0;
  margin-bottom: 20px;
}

.page-news__read-more {
  display: inline-block;
  color: #FFFF00; /* Custom highlight color for links */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
  margin-top: auto; /* Push to bottom */
}

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

/* Video Section */
.page-news__video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  max-width: 1000px; /* Max width for video */
}

.page-news__video-link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.page-news__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* CTA Buttons Group */
.page-news__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

/* FAQ Section */
.page-news__faq-section {
  padding: 60px 0;
  background-color: #000000;
  color: #ffffff;
}

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

.page-news__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

.page-news__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-news__faq-title {
  font-size: 1.25em;
  margin: 0;
  color: #ffffff;
  font-weight: normal;
}

.page-news__faq-toggle {
  font-size: 1.8em;
  font-weight: bold;
  color: #FFFF00; /* Custom highlight color */
  transition: transform 0.3s ease;
}

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

.page-news__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #e0e0e0;
  font-size: 1em;
}

.page-news__faq-item.active .page-news__faq-answer {
  max-height: 1000px !important;
  padding: 15px 25px 25px 25px;
}

.page-news__faq-answer p {
  margin: 0;
  padding-bottom: 10px;
}

/* Final CTA Section */
.page-news__cta-section {
  padding: 80px 0;
  background-color: #017439; /* Brand color as background */
  color: #ffffff;
  text-align: center;
}

/* Image styling for responsive and minimum size */
.page-news img {
  min-width: 200px;
  min-height: 200px;
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure content area images (not header/footer) respect min-size */
.page-news__content-area img,
.page-news__dark-bg img {
  min-width: 200px;
  min-height: 200px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .page-news__hero-section {
    padding: 60px 20px;
    min-height: 400px;
    padding-top: var(--header-offset, 120px) !important; /* Ensure mobile header offset */
  }

  .page-news__hero-title {
    font-size: 2.2em;
  }

  .page-news__hero-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-news__section-description {
    font-size: 0.95em;
    margin-bottom: 40px;
  }

  .page-news__content-area,
  .page-news__dark-bg,
  .page-news__faq-section,
  .page-news__cta-section {
    padding: 40px 0;
  }

  .page-news__container {
    padding: 0 15px;
  }

  /* Images responsive */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  /* Content area images specifically */
  .page-news__news-card img,
  .page-news__feature-card img,
  .page-news__guide-card img {
    height: auto !important;
    max-height: 250px;
    object-fit: cover !important;
  }

  /* Videos responsive */
  .page-news video,
  .page-news__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Buttons responsive */
  .page-news__cta-button,
  .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,
  .page-news__button-group,
  .page-news__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important;
    gap: 15px !important;
  }

  /* Ensure card containers are full width and have padding */
  .page-news__news-grid,
  .page-news__feature-grid,
  .page-news__guide-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

  .page-news__news-card,
  .page-news__feature-card,
  .page-news__guide-card {
    margin-left: 0;
    margin-right: 0;
  }

  .page-news__faq-question {
    padding: 15px 20px;
  }

  .page-news__faq-title {
    font-size: 1.1em;
  }

  .page-news__faq-answer {
    padding: 0 20px;
  }

  .page-news__faq-item.active .page-news__faq-answer {
    padding: 10px 20px 20px 20px;
  }
}