/* style/news.css */

/* Variables from palette */
:root {
    --color-primary: #113B7A;
    --color-secondary: #1D5FD1;
    --color-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --color-card-bg: #10233F;
    --color-text-main: #F3F8FF;
    --color-text-secondary: #AFC4E8;
    --color-border: #244D84;
    --color-glow: #4FA8FF;
    --color-gold: #F2C14E;
    --color-divider: #1B3357;
    --color-deep-navy: #08162B; /* Assuming this is the body background from shared.css */
}

/* Base styles for the page-news context */
.page-news {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--color-text-main); /* Default text color for dark body background */
    background-color: var(--color-deep-navy); /* Ensure consistency if shared.css doesn't set it directly */
}

.page-news__section {
    padding: 60px 0;
    position: relative;
}

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

.page-news__section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-news__section-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

/* Hero Section */
.page-news__hero-section {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
    background-color: var(--color-deep-navy);
}

.page-news__hero-image {
    width: 100%;
    height: 500px; /* Fixed height for desktop */
    overflow: hidden;
    position: relative;
    margin-bottom: 30px; /* Space between image and content */
}

.page-news__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cover for desktop to fill space */
    display: block;
}

.page-news__hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.page-news__main-title {
    font-size: clamp(36px, 5vw, 56px);
    color: var(--color-gold);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.page-news__description {
    font-size: 20px;
    color: var(--color-text-main);
    margin-bottom: 30px;
}

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

.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%; /* Ensure buttons don't overflow */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word;
}

.page-news__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-news__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-news__btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.page-news__btn-secondary:hover {
    background: rgba(var(--color-gold), 0.1);
    transform: translateY(-2px);
}

/* Latest Articles Section */
.page-news__articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-news__article-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--color-border);
}

.page-news__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-news__article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

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

.page-news__article-title {
    font-size: 22px;
    color: var(--color-text-main);
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: 700;
}

.page-news__article-meta {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.page-news__article-excerpt {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.page-news__read-more {
    display: inline-block;
    color: var(--color-gold);
    font-weight: 600;
    text-decoration: underline;
}

.page-news__read-more:hover {
    color: var(--color-secondary);
}

.page-news__view-all-button-container {
    text-align: center;
    margin-top: 30px;
}

/* Why Choose Section */
.page-news__why-choose {
    background-color: var(--color-card-bg); /* Use card background for contrast */
    color: var(--color-text-main);
    padding: 80px 0;
    border-top: 1px solid var(--color-divider);
}

.page-news__why-choose .page-news__section-title {
    color: var(--color-gold);
    margin-bottom: 40px;
}

.page-news__why-choose h3 {
    font-size: 28px;
    color: var(--color-gold);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-news__why-choose p {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.page-news__why-choose ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.page-news__why-choose ul li {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-news__why-choose ul li::before {
    content: '✅'; /* Checkmark icon */
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

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

.page-news__cta-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-news__cta-title {
    font-size: clamp(30px, 4vw, 48px);
    color: var(--color-gold);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.page-news__cta-description {
    font-size: 20px;
    color: var(--color-text-main);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-news__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

details.page-news__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-card-bg); /* Dark background for FAQ item */
}
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: rgba(var(--color-primary), 0.2); /* Lighter hover for dark background */
}
.page-news__faq-qtext {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--color-text-main);
}
.page-news__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-gold); /* Gold color for toggle icon */
    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: rgba(var(--color-primary), 0.1); /* Slightly lighter background for answer */
    border-radius: 0 0 5px 5px;
    color: var(--color-text-secondary);
}
details.page-news__faq-item .page-news__faq-answer p {
    margin: 0;
    font-size: 16px;
}


/* --- Responsive Styles --- */

/* Tablet and Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
    .page-news__section {
        padding: 40px 0;
    }
    .page-news__container {
        padding: 0 15px;
    }
    .page-news__hero-image {
        height: 400px;
    }
    .page-news__hero-content {
        margin-bottom: 40px;
    }
    .page-news__main-title {
        font-size: clamp(30px, 4.5vw, 48px);
    }
    .page-news__description {
        font-size: 18px;
    }
    .page-news__section-title {
        font-size: clamp(24px, 3.5vw, 36px);
    }
    .page-news__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-news__articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    .page-news__article-title {
        font-size: 20px;
    }
    .page-news__article-excerpt {
        font-size: 15px;
    }
    .page-news__why-choose {
        padding: 60px 0;
    }
    .page-news__why-choose h3 {
        font-size: 24px;
    }
    .page-news__why-choose p,
    .page-news__why-choose ul li {
        font-size: 16px;
    }
    .page-news__cta-section {
        padding: 60px 0;
    }
    .page-news__cta-title {
        font-size: clamp(28px, 3.5vw, 42px);
    }
    .page-news__cta-description {
        font-size: 18px;
    }
    .page-news__btn-primary,
    .page-news__btn-secondary {
        padding: 12px 25px;
        font-size: 16px;
    }
    details.page-news__faq-item summary.page-news__faq-question {
        padding: 15px 18px;
    }
    .page-news__faq-qtext {
        font-size: 17px;
    }
    .page-news__faq-toggle {
        font-size: 22px;
    }
    details.page-news__faq-item .page-news__faq-answer {
        padding: 0 18px 18px;
    }
    details.page-news__faq-item .page-news__faq-answer p {
        font-size: 15px;
    }
}


/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .page-news {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-news__section {
        padding: 30px 0;
    }
    .page-news__container {
        padding: 0 15px !important; /* Force padding for content containers */
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* HERO 主图区域 */
    .page-news__hero-section {
        padding-top: 10px;
    }
    .page-news__hero-image {
        height: 250px; /* Smaller height for mobile hero */
        margin-bottom: 20px;
    }
    .page-news__hero-image img {
        object-fit: contain !important; /* Must use contain for mobile hero */
        aspect-ratio: unset !important; /* Ensure aspect ratio is unset */
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-news__hero-content {
        margin-bottom: 30px;
        padding: 0 15px;
    }
}