.page-news {
    font-family: 'Arial', sans-serif;
    color: #1F2D3D; /* Text Main */
    background: #F4F7FB; /* Page Background */
    line-height: 1.6;
}

.page-news__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

/* Hero Section */
.page-news__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding as per requirement, assuming body has padding-top */
    margin-bottom: 40px;
    display: flex;
    flex-direction: column; /* Ensure image is above content */
    align-items: center;
    text-align: center;
    background-color: #F4F7FB; /* Match page background */
    overflow: hidden; /* Ensure no overflow */
}

.page-news__hero-image-container {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    margin-bottom: 20px; /* Space between image and content */
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-news__hero-content {
    padding: 0 15px 40px;
    max-width: 900px;
}

.page-news__main-title {
    font-size: 2.8em;
    font-weight: 700;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 15px;
    line-height: 1.2;
    max-width: 100%;
}

.page-news__intro-text {
    font-size: 1.1em;
    color: #333333;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* For mobile responsiveness */
}

/* Section Titles */
.page-news__section-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #1F2D3D; /* Text Main */
    text-align: center;
    margin-bottom: 30px;
    padding-top: 40px;
}

.page-news__section-description {
    font-size: 1em;
    color: #333333;
    text-align: center;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 100%; /* For mobile responsiveness */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text wrap */
    text-align: center;
}

.page-news__btn-primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

.page-news__btn-primary:hover {
    background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.4);
}

.page-news__btn-secondary {
    background: #ffffff; /* Card BG */
    color: #2F6BFF; /* Primary color for text */
    border: 1px solid #2F6BFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.page-news__btn-secondary:hover {
    background: #e0eaff;
    color: #1F2D3D; /* Text Main */
    border-color: #1F2D3D;
}

.page-news__view-all-button-container,
.page-news__about-buttons,
.page-news__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap; /* For mobile responsiveness */
    width: 100%; /* For mobile responsiveness */
    max-width: 100%; /* For mobile responsiveness */
    box-sizing: border-box;
    overflow: hidden;
}

/* News Cards Grid */
.page-news__latest-updates-section {
    padding-bottom: 60px;
}

.page-news__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.page-news__news-card {
    background: #FFFFFF; /* Card BG */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-news__news-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.page-news__news-card-image {
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.page-news__news-card-content {
    padding: 20px;
}

.page-news__news-card-title {
    font-size: 1.25em;
    font-weight: 700;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 10px;
    line-height: 1.4;
}

.page-news__news-card-date {
    font-size: 0.9em;
    color: #666666;
    margin-bottom: 15px;
}

.page-news__news-card-excerpt {
    font-size: 0.95em;
    color: #333333;
    line-height: 1.5;
}

/* About Section */
.page-news__about-section {
    padding: 60px 0;
    margin-top: 40px;
}

.page-news__dark-section {
    background: linear-gradient(135deg, #2F6BFF, #6FA3FF); /* Primary and Secondary colors */
    color: #ffffff; /* White text for dark background */
}

.page-news__dark-section .page-news__section-title,
.page-news__dark-section .page-news__text-block {
    color: #ffffff; /* Ensure white text */
}

.page-news__text-block {
    font-size: 1.05em;
    margin-bottom: 20px;
    line-height: 1.7;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* FAQ Section */
.page-news__faq-section {
    padding: 60px 0;
}

details.page-news__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF; /* Border color */
  overflow: hidden;
  background: #FFFFFF; /* Card BG */
}
details.page-news__faq-item summary.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  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: #F4F7FB; /* Background */
}
.page-news__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D; /* Text Main */
}
.page-news__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #2F6BFF; /* Primary color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-news__faq-item .page-news__faq-answer {
  padding: 0 20px 20px;
  background: #F4F7FB; /* Background */
  border-radius: 0 0 5px 5px;
  color: #333333;
}

/* CTA Section */
.page-news__cta-section {
    padding: 60px 0 80px;
    background: #F4F7FB; /* Background */
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-news__main-title {
        font-size: 2.4em;
    }
    .page-news__section-title {
        font-size: 1.8em;
    }
    .page-news__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .page-news__news-card-image {
        height: 180px;
    }
}

@media (max-width: 768px) {
    .page-news__container {
        padding: 15px;
    }
    .page-news__hero-section {
        margin-bottom: 20px;
        padding-top: 10px; /* Small top padding */
    }
    .page-news__hero-image-container {
        margin-bottom: 15px;
    }
    .page-news__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        object-fit: contain; /* Banner 849px contain */
    }
    .page-news__hero-content {
        padding: 0 10px 20px;
    }
    .page-news__main-title {
        font-size: 1.8em;
        margin-bottom: 10px;
    }
    .page-news__intro-text {
        font-size: 1em;
        margin-bottom: 20px;
    }
    .page-news__hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        padding: 0 15px;
    }

    .page-news__section-title {
        font-size: 1.6em;
        padding-top: 30px;
        margin-bottom: 20px;
    }
    .page-news__section-description {
        font-size: 0.95em;
        margin-bottom: 15px;
    }

    /* Buttons Mobile */
    .page-news__btn-primary,
    .page-news__btn-secondary {
        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__view-all-button-container,
    .page-news__about-buttons,
    .page-news__cta-buttons {
        flex-direction: column; /* 多个按钮横向排列时，允许换行 */
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* News Cards Grid Mobile */
    .page-news__grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    .page-news__news-card-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-news__news-card-title {
        font-size: 1.1em;
    }
    .page-news__news-card-excerpt {
        font-size: 0.9em;
    }

    /* About Section Mobile */
    .page-news__about-section {
        padding: 40px 0;
        margin-top: 20px;
    }
    .page-news__text-block {
        font-size: 0.95em;
        margin-bottom: 15px;
    }

    /* FAQ Mobile */
    details.page-news__faq-item summary.page-news__faq-question { padding: 15px; }
    .page-news__faq-qtext { font-size: 15px; }
    details.page-news__faq-item .page-news__faq-answer { padding: 0 15px 15px; }

    /* Generic image rules for mobile */
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-news__section,
    .page-news__card,
    .page-news__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}