:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-card-bg: #11271B;
    --color-background-dark: #08160F;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-news {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main);
    background: var(--color-background-dark);
    line-height: 1.6;
}

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

.page-news__section-title {
    font-size: clamp(28px, 4vw, 48px);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-news__section-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-news__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, relying on body padding-top for header offset */
    background: var(--color-background-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.page-news__hero-image-wrapper {
    width: 100%;
    max-height: 675px;
    overflow: hidden;
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    min-height: 400px;
}

.page-news__hero-content {
    padding: 40px 20px;
    max-width: 900px;
    margin-top: -80px;
    position: relative;
    z-index: 1;
    background: var(--color-card-bg);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid var(--color-border);
}

.page-news__hero-title {
    font-size: clamp(32px, 5vw, 56px);
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 800;
    line-height: 1.2;
}

.page-news__hero-description {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__hero-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* General button styles */
.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
}

.page-news__btn-primary {
    background: var(--btn-gradient);
    color: var(--color-text-main);
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 200, 100, 0.3);
}

.page-news__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 200, 100, 0.4);
}

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

.page-news__btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-background-dark);
    transform: translateY(-3px);
}

/* Latest Articles Section */
.page-news__latest-articles-section {
    padding: 60px 0;
    background: var(--color-background-dark);
}

.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: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

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

.page-news__article-thumbnail {
    width: 100%;
    height: 225px;
    overflow: hidden;
}

.page-news__article-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
    min-width: 200px;
    min-height: 200px;
}

.page-news__article-card:hover .page-news__article-thumbnail img {
    transform: scale(1.05);
}

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

.page-news__article-date {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.page-news__article-title {
    font-size: 20px;
    color: var(--color-text-main);
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.3;
}

.page-news__article-excerpt {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

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

/* Content Sections (Updates, Promotions, Industry Insights) */
.page-news__updates-section,
.page-news__promotions-events-section,
.page-news__industry-insights-section {
    padding: 60px 0;
}

.page-news__updates-section.page-news__light-bg {
    background: var(--color-background-dark);
    color: var(--color-text-main);
}

.page-news__promotions-events-section.page-news__dark-bg {
    background: var(--color-card-bg);
    color: var(--color-text-main);
}

.page-news__industry-insights-section.page-news__light-bg {
    background: var(--color-background-dark);
    color: var(--color-text-main);
}

.page-news__content-wrapper {
    display: flex;
    justify-content: center;
}

.page-news__article-body {
    max-width: 900px;
    padding: 20px;
    background: var(--color-card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
}

.page-news__article-body h3 {
    font-size: clamp(22px, 3vw, 32px);
    color: var(--color-gold);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

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

.page-news__article-figure {
    margin: 30px 0;
    text-align: center;
}

.page-news__article-figure img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: block;
    margin: 0 auto;
    min-width: 200px;
    min-height: 200px;
}

.page-news__article-figure figcaption {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-top: 10px;
    font-style: italic;
}

/* CTA Section */
.page-news__cta-section {
    padding: 80px 0;
    text-align: center;
    background: var(--color-deep-green);
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
}

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

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

details.page-news__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-card-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
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(var(--color-primary), 0.1); /* Slight hover effect */
}
.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: 28px;
    font-weight: bold;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-left: 15px;
    width: 30px;
    text-align: center;
}
details.page-news__faq-item .page-news__faq-answer {
    padding: 0 25px 20px;
    background: var(--color-background-dark);
    border-radius: 0 0 8px 8px;
}
.page-news__faq-answer p {
    font-size: 16px;
    color: var(--color-text-secondary);
}


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

/* Mobile @media (max-width: 768px) MUST-HAVE checklist */
@media (max-width: 768px) {
    .page-news__container {
        padding: 15px;
    }

    .page-news__section-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .page-news__section-subtitle {
        font-size: 15px;
        margin-bottom: 30px;
    }

    /* 1. HERO主图区域 */
    .page-news__hero-section {
        padding-top: 10px; /* Small top padding */
    }
}