/* style/news.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

/* --- Variables (from custom color palette) --- */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg: #11271B;
    --page-bg: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
}

/* --- Base Styles & Typography --- */
.page-news {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  background-color: var(--page-bg);
}

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

.page-news__highlight-text {
    color: var(--gold-color); /* Highlight important keywords */
    font-weight: bold;
}

.page-news__section-title {
  font-size: 2.5em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  letter-spacing: 1px;
}

.page-news__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive H1 font size */
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-news__description {
  font-size: 1.1em;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-news__text-block {
    font-size: 1.05em;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-news a {
    color: var(--gold-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-news a:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

/* --- Hero Section --- */
.page-news__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column; /* Image above text */
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--deep-green-color); /* Ensure background for contrast */
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-width: 1920px; /* Max width for image */
  overflow: hidden;
  margin-bottom: 30px;
}

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

.page-news__cta-button {
  display: inline-block;
  background: var(--button-gradient);
  color: #FFFFFF;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.1em;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-news__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* --- Introduction Section --- */
.page-news__introduction-section {
    padding: 60px 0;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--divider-color);
}

/* --- Types Section (Cards Grid) --- */
.page-news__types-section {
    padding: 60px 0;
    background-color: var(--page-bg);
}

.page-news__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-news__card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-news__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 consistency */
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--divider-color);
}

.page-news__card-title {
    font-size: 1.4em;
    color: var(--text-main);
    margin: 20px 20px 10px 20px;
    font-weight: bold;
}

.page-news__card-description {
    font-size: 0.95em;
    color: var(--text-secondary);
    padding: 0 20px;
    flex-grow: 1; /* Push link to bottom */
}

.page-news__card-link {
    display: inline-block;
    color: var(--glow-color);
    text-decoration: none;
    font-weight: bold;
    margin: 20px;
    padding-top: 10px;
    border-top: 1px solid var(--divider-color); /* Separator */
}

.page-news__card-link:hover {
    color: var(--gold-color);
    text-decoration: underline;
}

/* --- Benefits Section --- */
.page-news__benefits-section {
    padding: 60px 0;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--divider-color);
}

.page-news__benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-news__list-item {
    background-color: var(--page-bg);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.page-news__list-title {
    font-size: 1.3em;
    color: var(--text-main);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-news__list-description {
    font-size: 1em;
    color: var(--text-secondary);
}

/* --- Access Section --- */
.page-news__access-section {
    padding: 60px 0;
    background-color: var(--page-bg);
    border-bottom: 1px solid var(--divider-color);
}

.page-news__access-list {
    list-style: decimal;
    padding-left: 25px;
    margin-top: 40px;
}

.page-news__access-list .page-news__list-item {
    background-color: var(--card-bg);
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

/* --- FAQ Section --- */
.page-news__faq-section {
    padding: 60px 0;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--divider-color);
}

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

.page-news__faq-item {
    background-color: var(--page-bg);
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.page-news__faq-item summary {
    list-style: none; /* Remove default marker */
    padding: 18px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--text-main);
    background-color: var(--deep-green-color); /* Darker background for summary */
    transition: background-color 0.3s ease;
}

.page-news__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for WebKit browsers */
}

.page-news__faq-item summary:hover {
    background-color: var(--primary-color); /* Lighter on hover */
}

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

.page-news__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--gold-color);
}

.page-news__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--text-secondary);
    background-color: var(--card-bg); /* Lighter background for answer */
    border-top: 1px solid var(--divider-color);
}

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

/* --- CTA Section --- */
.page-news__cta-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--page-bg);
}

.page-news__cta-container {
    max-width: 800px;
}

.page-news__cta-title {
    font-size: 2.2em;
    color: var(--text-main);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-news__cta-description {
    font-size: 1.1em;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.page-news__cta-button--large {
    padding: 18px 40px;
    font-size: 1.2em;
    border-radius: 10px;
}


/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-news__section-title {
    font-size: 2.2em;
  }
  .page-news__main-title {
    font-size: clamp(2em, 6vw, 3em);
  }
  .page-news__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-news__container {
    padding: 0 15px;
  }

  .page-news__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-news__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }
  .page-news__description {
    font-size: 1em;
  }

  /* Images responsive */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-news__hero-image-wrapper,
  .page-news__card,
  .page-news__list-item,
  .page-news__faq-item,
  .page-news__cta-container,
  .page-news__grid,
  .page-news__benefits-list,
  .page-news__access-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure no overflow */
  }
  .page-news__card-image {
      height: 180px;
  }

  /* Buttons responsive */
  .page-news__cta-button,
  .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 !important;
    padding-right: 15px !important;
  }
  .page-news__hero-content .page-news__cta-button {
      margin: 0 auto; /* Center button if it's the only one */
  }

  /* Sections padding */
  .page-news__hero-section,
  .page-news__introduction-section,
  .page-news__types-section,
  .page-news__benefits-section,
  .page-news__access-section,
  .page-news__faq-section,
  .page-news__cta-section {
      padding: 40px 0;
  }
  .page-news__hero-section {
      padding-top: 10px !important; /* Small top padding for hero on mobile */
  }

  .page-news__grid {
    grid-template-columns: 1fr;
  }

  .page-news__faq-item summary {
      font-size: 1em;
      padding: 15px 20px;
  }
  .page-news__faq-answer {
      padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-news__section-title {
    font-size: 1.5em;
  }
  .page-news__main-title {
    font-size: clamp(1.5em, 8vw, 2em);
  }
  .page-news__cta-title {
    font-size: 1.8em;
  }
  .page-news__card-title {
    font-size: 1.2em;
  }
  .page-news__list-title {
    font-size: 1.1em;
  }
}