.page-news {
    background-color: #F4F7FB; /* Background color from custom配色 */
    color: #1F2D3D; /* Text Main color */
    padding-top: 10px; /* Small top padding, relying on body for header offset */
}

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

/* Hero Section */
.page-news__hero-section {
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    background-color: #2F6BFF; /* Main color as fallback */
    padding: 0; /* Remove default padding to allow image to span */
    display: flex; /* Use flex for image-content layout */
    flex-direction: column; /* Default to column for mobile */
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    min-width: 200px; /* Minimum image size */
    min-height: 200px; /* Minimum image size */
}

.page-news__hero-content {
    padding: 40px 15px;
    text-align: center;
    background-color: #2F6BFF; /* Main color */
    color: #FFFFFF;
}

.page-news__main-title {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
    color: #FFFFFF;
    font-size: clamp(2rem, 5vw, 3rem); /* Example clamp for responsive H1 */
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__hero-description {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__hero-button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
    color: #FFFFFF;
    transition: opacity 0.3s ease;
    min-width: 200px; /* Ensure button is not too small */
    min-height: 44px; /* Touch target size */
    box-sizing: border-box;
}

.page-news__hero-button:hover {
    opacity: 0.9;
}

/* Articles Section */
.page-news__articles-section {
    padding: 40px 0;
    margin-bottom: 40px;
}

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

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

.page-news__article-card {
    background-color: #FFFFFF; /* Card BG */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #D6E2FF; /* Border color */
}

.page-news__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

.page-news__article-image {
    width: 100%;
    height: 225px; /* Fixed height for consistency in grid, will be responsive */
    object-fit: cover;
    display: block;
    min-width: 200px; /* Minimum image size */
    min-height: 200px; /* Minimum image size */
}

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

.page-news__article-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1F2D3D; /* Text Main */
    line-height: 1.4;
}

.page-news__article-date {
    font-size: 0.9rem;
    color: #6FA3FF; /* Accent color for date */
    margin-bottom: 15px;
}

.page-news__article-excerpt {
    font-size: 1rem;
    line-height: 1.6;
    color: #1F2D3D; /* Text Main */
}

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

.page-news__view-all-button {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
    color: #FFFFFF;
    transition: opacity 0.3s ease;
    min-width: 200px; /* Ensure button is not too small */
    min-height: 44px; /* Touch target size */
    box-sizing: border-box;
}

.page-news__view-all-button:hover {
    opacity: 0.9;
}

/* CTA Section */
.page-news__cta-section {
    background-color: #2F6BFF; /* Main color */
    padding: 60px 0;
    text-align: center;
    color: #FFFFFF;
}

.page-news__cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.page-news__cta-description {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-news__cta-button {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
    color: #FFFFFF;
    transition: opacity 0.3s ease;
    min-width: 180px; /* Ensure button is not too small */
    min-height: 44px; /* Touch target size */
    box-sizing: border-box;
}

.page-news__cta-button:hover {
    opacity: 0.9;
}

.page-news__cta-button--secondary {
    background: #6FA3FF; /* Accent color for secondary button */
}

.page-news__cta-button--secondary:hover {
    background: #5A92F1;
}

/* Ensure all content images meet min-size requirement */
.page-news img {
    min-width: 200px;
    min-height: 200px;
}

/* Responsive adjustments */
@media (max-width: 849px) {
    .page-news__hero-section {
        flex-direction: column; /* Ensure column layout on smaller screens */
    }
    .page-news__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    .page-news__hero-description {
        font-size: 1rem;
    }
    .page-news__section-title,
    .page-news__cta-title {
        font-size: 1.8rem;
    }
    .page-news__articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Adjust grid for smaller screens */
    }
    .page-news__cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .page-news__cta-button {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    .page-news__hero-image,
    .page-news__article-image {
        max-width: 100%;
        height: auto;
    }
    .page-news__article-image {
        height: auto; /* Allow auto height for article images on mobile */
    }
}

@media (max-width: 549px) {
    .page-news__main-title {
        font-size: clamp(1.6rem, 7vw, 2.2rem);
    }
    .page-news__hero-content {
        padding: 30px 15px;
    }
    .page-news__section-title,
    .page-news__cta-title {
        font-size: 1.6rem;
    }
    .page-news__articles-grid {
        grid-template-columns: 1fr; /* Single column on very small screens */
    }
    .page-news__article-image {
        height: 200px; /* Maintain minimum height for content images */
    }
    .page-news__hero-image {
        height: 200px; /* Maintain minimum height for hero image */
    }
}