:root {
    /* Custom colors from prompt */
    --color-primary: #C61F1F;
    --color-secondary: #E53030;
    --color-btn-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    --color-card-bg: #2A1212;
    --color-background: #140C0C; /* Body background */
    --color-text-main: #FFF1E8;
    --color-border: #6A1E1E;
    --color-gold: #F3C54D;
    --color-deep-red: #7E0D0D;

    /* General text/background for contrast */
    --color-text-dark: #333333;
    --color-text-light: #ffffff;
    --color-bg-light: #ffffff;
    --color-bg-dark: #1a1a1a; /* A slightly lighter dark for contrast if needed */
}

.page-news {
    background-color: var(--color-background); /* #140C0C */
    color: var(--color-text-main); /* #FFF1E8 */
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding-bottom: 40px; /* Ensure space above footer */
}

.page-news__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* HERO Section */
.page-news__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, assuming body has padding-top from shared.css */
    padding-bottom: 40px;
    text-align: center;
    overflow: hidden;
}

.page-news__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.page-news__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.3; /* Darken image for better text contrast */
}

.page-news__hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.6); /* Semi-transparent overlay for text readability */
    border-radius: 10px;
}

.page-news__main-title {
    font-size: clamp(2.5em, 5vw, 3.5em); /* Use clamp for H1 */
    color: var(--color-gold); /* #F3C54D */
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-news__description {
    font-size: 1.1em;
    color: var(--color-text-main); /* #FFF1E8 */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__cta-button {
    display: inline-block;
    background: var(--color-btn-gradient); /* linear-gradient(180deg, #FFB04A 0%, #D86A14 100%) */
    color: #ffffff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: transform 0.3s ease, box-shadow 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);
}

/* Section Titles */
.page-news__section-title {
    font-size: clamp(2em, 4vw, 2.8em);
    color: var(--color-gold); /* #F3C54D */
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
    font-weight: 700;
}

.page-news__section-title--light {
    color: var(--color-text-light); /* #ffffff */
}

.page-news__section-description {
    font-size: 1.05em;
    color: var(--color-text-main); /* #FFF1E8 */
    text-align: center;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__section-description--light {
    color: var(--color-text-light); /* #ffffff */
}

/* Latest Articles Section */
.page-news__latest-articles-section {
    padding: 60px 0;
}

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

.page-news__article-card {
    background-color: var(--color-card-bg); /* #2A1212 */
    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;
    display: flex;
    flex-direction: column;
}

.page-news__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-news__article-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-news__article-image-wrapper {
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    overflow: hidden;
}

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

.page-news__article-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-news__article-title {
    font-size: 1.3em;
    color: var(--color-gold); /* #F3C54D */
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.4;
}

.page-news__article-meta {
    font-size: 0.9em;
    color: #aaaaaa;
    margin-bottom: 15px;
}

.page-news__article-excerpt {
    font-size: 0.95em;
    color: var(--color-text-main); /* #FFF1E8 */
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-news__read-more-btn {
    display: inline-block;
    color: var(--color-gold); /* #F3C54D */
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-news__read-more-btn:hover {
    color: #ffffff;
    text-decoration: underline;
}

.page-news__read-more-btn--light {
    color: var(--color-text-light); /* #ffffff */
}

.page-news__read-more-btn--light:hover {
    color: var(--color-gold); /* #F3C54D */
}

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

.page-news__view-all-btn {
    padding: 12px 25px;
    font-size: 1em;
}

/* Featured Articles Section */
.page-news__featured-articles-section {
    padding: 60px 0;
    background-color: var(--color-deep-red); /* #7E0D0D */
}

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

.page-news__feature-card {
    background-color: rgba(0, 0, 0, 0.4); /* Darker transparent background */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-news__feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-news__feature-image-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.page-news__feature-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

.page-news__feature-title {
    font-size: 1.4em;
    color: var(--color-gold); /* #F3C54D */
    margin-top: 0;
    margin-bottom: 12px;
    line-height: 1.3;
}

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

.page-news__feature-excerpt {
    font-size: 1em;
    color: var(--color-text-light); /* #ffffff */
    margin-bottom: 25px;
    flex-grow: 1;
}

/* About News Section */
.page-news__about-news-section {
    padding: 60px 0;
}

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

.page-news__advantage-item {
    background-color: var(--color-card-bg); /* #2A1212 */
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.page-news__advantage-title {
    font-size: 1.4em;
    color: var(--color-gold); /* #F3C54D */
    margin-top: 0;
    margin-bottom: 15px;
}

.page-news__advantage-text {
    font-size: 1em;
    color: var(--color-text-main); /* #FFF1E8 */
}

/* FAQ Section */
.page-news__faq-section {
    padding: 60px 0;
    background-color: var(--color-deep-red); /* #7E0D0D */
}

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

details.page-news__faq-item {
  margin-bottom: 15px;
  border-radius: 8px; /* Slightly larger border-radius for dark theme */
  border: 1px solid var(--color-border); /* #6A1E1E */
  overflow: hidden;
  background: var(--color-card-bg); /* #2A1212 */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-news__faq-item summary.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-news__faq-item summary.page-news__faq-question::-webkit-details-marker {
  display: none;
}
details.page-news__faq-item summary.page-news__faq-question:hover {
  background: rgba(42, 18, 18, 0.8); /* Slightly lighter card bg on hover */
}
.page-news__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--color-gold); /* #F3C54D */
}
.page-news__faq-toggle {
  font-size: 28px; /* Larger toggle for dark theme */
  font-weight: bold;
  color: var(--color-gold); /* #F3C54D */
  flex-shrink: 0;
  margin-left: 15px;
  width: 32px; /* Larger width */
  text-align: center;
}
details.page-news__faq-item .page-news__faq-answer {
  padding: 0 25px 25px;
  background: rgba(42, 18, 18, 0.6); /* Slightly lighter for answer background */
  border-radius: 0 0 8px 8px;
  color: var(--color-text-main); /* #FFF1E8 */
}
.page-news__faq-answer p {
    margin: 0;
}

/* CTA Section */
.page-news__cta-section {
    padding: 60px 0;
    text-align: center;
}

.page-news__cta-content {
    max-width: 800px;
    background-color: var(--color-card-bg); /* #2A1212 */
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-news__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-news__btn-primary {
    background: var(--color-btn-gradient); /* linear-gradient(180deg, #FFB04A 0%, #D86A14 100%) */
    color: #ffffff;
    border: none;
}

.page-news__btn-secondary {
    background: #ffffff;
    color: var(--color-deep-red); /* #7E0D0D */
    border: 2px solid var(--color-deep-red); /* #7E0D0D */
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.page-news__btn-secondary:hover {
    background: var(--color-deep-red); /* #7E0D0D */
    color: #ffffff;
    border-color: #ffffff;
}

/* General image and container responsiveness */
.page-news img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .page-news__hero-content {
        padding: 60px 20px;
    }
    .page-news__main-title {
        font-size: clamp(2em, 4.5vw, 3em);
    }
    .page-news__section-title {
        font-size: clamp(1.8em, 3.5vw, 2.5em);
    }
    .page-news__articles-grid,
    .page-news__featured-grid,
    .page-news__advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-news__hero-section {
        padding-top: 10px; /* Small top padding */
        padding-bottom: 30px;
    }
    .page-news__hero-image img {
        object-fit: contain !important; /* Ensure image is fully visible */
        aspect-ratio: unset !important; /* Allow natural aspect ratio or be defined by content */
        height: 250px; /* Fixed height for mobile hero image to prevent excessive stretching */
        position: relative; /* Make it part of flow for easier layout */
        opacity: 0.5; /* Slightly less opaque for mobile */
    }
    .page-news__hero-content {
        padding: 40px 15px;
        margin-top: -100px; /* Adjust to sit above the image, not on top of it */
        position: relative;
        background: rgba(0, 0, 0, 0.7); /* Stronger overlay */
    }
    .page-news__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em); /* More aggressive clamp for small screens */
    }
    .page-news__description {
        font-size: 1em;
    }
    .page-news__cta-button {
        font-size: 1em;
        padding: 12px 25px;
    }

    /* 通用图片与容器 */
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-news__container {
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    .page-news__section,
    .page-news__card,
    .page-news__article-card,
    .page-news__feature-card,
    .page-news__advantage-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-news__section-title {
        font-size: clamp(1.5em, 6vw, 2em);
        padding-top: 30px;
    }
    .page-news__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-news__article-content,
    .page-news__feature-content,
    .page-news__advantage-item {
        padding: 15px;
    }
    .page-news__article-title,
    .page-news__feature-title,
    .page-news__advantage-title {
        font-size: 1.1em;
    }
    .page-news__article-image-wrapper,
    .page-news__feature-image-wrapper {
        height: 180px; /* Smaller image height for mobile cards */
    }

    /* 按钮与按钮容器 */
    .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; /* Stack buttons vertically */
      gap: 15px; /* Space between stacked buttons */
    }

    /* FAQ Section Mobile */
    details.page-news__faq-item summary.page-news__faq-question { padding: 15px; }
    .page-news__faq-qtext { font-size: 1em; }
    .page-news__faq-toggle { font-size: 24px; width: 28px; }
    details.page-news__faq-item .page-news__faq-answer { padding: 0 15px 15px; }
}