.page-news {
    background-color: #F5F7FA; /* Background color from palette */
    color: #333333; /* Text Main color from palette */
    font-family: Arial, sans-serif; /* Roboto气质, using Arial as a common sans-serif */
}

/* Hero Section */
.page-news__hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 40px;
    background-color: #100224; /* Dark background for hero from common rules */
}

.page-news__hero-image-wrapper {
    width: 100%;
    height: auto; /* Ensure responsiveness */
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    max-height: 600px; /* Limit height for desktop hero */
}

.page-news__hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 0;
    text-align: center;
    color: #FFFFFF; /* White text on dark hero background */
}

.page-news__main-title {
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
    /* No fixed font-size, relying on weight and line-height. Can use clamp if absolutely necessary. */
    font-size: clamp(2rem, 4vw, 3.5rem); /* Example clamp for responsive H1 */
}

.page-news__hero-description {
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 30px;
}

.page-news__cta-button {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    color: #FFFFFF;
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button color from palette */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-news__cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 57, 53, 0.4);
}

/* Articles Section */
.page-news__articles-section {
    padding: 60px 0;
    background-color: #F5F7FA; /* Background color */
}

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

.page-news__section-title {
    text-align: center;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: bold;
    margin-bottom: 40px;
    color: #333333; /* Text Main color */
}

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

.page-news__article-card {
    background-color: #FFFFFF; /* Card BG color */
    border-radius: 10px;
    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 #E0E0E0; /* 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 {
    display: block;
    text-decoration: none;
    color: inherit;
}

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

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

.page-news__article-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.4;
    color: #333333; /* Text Main color */
}

.page-news__article-date {
    font-size: 0.9rem;
    color: #E53935; /* Main color for date accent */
    margin-bottom: 15px;
    display: block;
}

.page-news__article-excerpt {
    font-size: 1rem;
    line-height: 1.6;
    color: #333333; /* Text Main color */
}

.page-news__view-all {
    text-align: center;
    margin-top: 40px;
}

.page-news__view-all-button {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    color: #FFFFFF;
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button color */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-news__view-all-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 57, 53, 0.4);
}

/* CTA Banner Section */
.page-news__cta-banner {
    background-color: #100224; /* Dark background */
    padding: 60px 0;
    text-align: center;
    color: #FFFFFF;
}

.page-news__cta-title {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.3;
}

.page-news__cta-description {
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 30px;
}

.page-news__cta-button--large {
    padding: 15px 40px;
    font-size: 1.1rem;
    min-height: 44px; /* Touch target size */
}

/* Responsive Design */
@media (max-width: 849px) {
    .page-news__hero-section {
        flex-direction: column;
        padding-bottom: 20px;
    }

    .page-news__hero-image-wrapper {
        aspect-ratio: 16/9; /* More standard mobile hero aspect ratio */
        width: 100%;
        height: auto;
    }

    .page-news__hero-image {
        max-height: 400px; /* Adjust max height for mobile */
    }

    .page-news__hero-content {
        padding: 20px 15px 0;
    }

    .page-news__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .page-news__hero-description {
        font-size: 1rem;
    }

    .page-news__article-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .page-news__cta-button--large {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .page-news__article-image {
        max-width: 100%;
        height: auto;
        min-width: 200px; /* Ensure min size */
        min-height: 200px; /* Ensure min size */
    }
    .page-news__articles-section,
    .page-news__cta-banner {
        padding: 40px 0;
    }
    .page-news__section-title,
    .page-news__cta-title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
    }
    .page-news__container {
        padding: 0 15px;
    }
}

@media (max-width: 549px) {
    .page-news__article-grid {
        grid-template-columns: 1fr; /* Single column layout for very small screens */
    }
    .page-news__hero-image {
        max-height: 300px;
    }
}

/* Ensure content area images are never smaller than 200px via CSS */
.page-news img {
    min-width: 200px;
    min-height: 200px;
}
/* Override specific image heights if they conflict with min-height, ensure max-width for responsiveness */
.page-news__article-image {
    height: 200px; /* This sets the *display* height, but min-height still applies */
    max-width: 100%;
}
/* Specific rule for content images within the news section for mobile to prevent overflow */
@media (max-width: 768px) {
    .page-news__articles-section img {
        max-width: 100%;
        height: auto;
        min-width: 200px; /* explicitly ensure min size on mobile */
        min-height: 200px; /* explicitly ensure min size on mobile */
    }
}