/* style/news.css */

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

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

/* General container for content sections */
.page-news__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Section Titles */
.page-news__section-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}
.page-news__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-gold);
    border-radius: 2px;
}

/* Hero Section */
.page-news__hero-section {
    padding-top: 10px; /* Small top padding, relies on body padding-top from shared.css */
    position: relative;
    overflow: hidden;
    color: var(--color-text-main);
    text-align: center;
    display: flex;
    flex-direction: column; /* Image above text */
    align-items: center;
    background: var(--color-deep-green); /* Slightly different dark green for hero background */
}

.page-news__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit height for desktop hero image */
    overflow: hidden;
    position: relative;
}

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

.page-news__hero-content {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    position: relative; /* Ensure text is not positioned absolutely over image */
    z-index: 2;
    text-align: center;
}

.page-news__main-title {
    font-size: clamp(28px, 4vw, 48px); /* Responsive font size */
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-news__intro-text {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__cta-button {
    display: inline-block;
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Articles Section */
.page-news__articles-section {
    padding: 60px 0;
    background: var(--color-background-main);
}

.page-news__articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-news__article-card {
    background: var(--color-card-bg); /* Darker background for cards */
    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;
    display: flex;
    flex-direction: column;
}

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

.page-news__article-image-wrapper {
    width: 100%;
    height: 225px; /* Fixed height for consistent card image appearance (16:9 aspect ratio for 400x225) */
    overflow: hidden;
}

.page-news__article-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-news__article-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-news__article-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-news__article-title a {
    color: var(--color-text-main); /* Light text for titles */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-news__article-title a:hover {
    color: var(--color-gold);
}

.page-news__article-excerpt {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-news__article-date {
    font-size: 14px;
    color: var(--color-text-secondary);
    opacity: 0.8;
    margin-bottom: 15px;
    display: block;
}

.page-news__read-more-link {
    display: inline-block;
    color: var(--color-gold);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

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

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

.page-news__view-all-button {
    display: inline-block;
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 17px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__view-all-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-news__faq-section {
    padding: 60px 0;
    background: var(--color-deep-green); /* Slightly different background for contrast */
}

.page-news__faq-list {
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

details.page-news__faq-item {
    margin-bottom: 15px;
    border-radius: 8px; /* Slightly larger border-radius */
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-card-bg); /* Dark card background */
}
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: var(--color-divider); /* Slightly lighter dark background on hover */
}
.page-news__faq-qtext {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--color-text-main); /* Light text for questions */
}
.page-news__faq-toggle {
    font-size: 28px; /* Larger toggle icon */
    font-weight: bold;
    color: var(--color-gold); /* Gold color for toggle */
    flex-shrink: 0;
    margin-left: 15px;
    width: 32px; /* Larger width */
    text-align: center;
}
details.page-news__faq-item .page-news__faq-answer {
    padding: 0 20px 20px;
    background: var(--color-deep-green); /* Darker background for answer */
    border-radius: 0 0 8px 8px;
    color: var(--color-text-secondary); /* Secondary light text for answers */
    font-size: 16px;
}
details.page-news__faq-item .page-news__faq-answer p {
    margin-top: 0;
    margin-bottom: 0;
}

/* 移动端 @media (max-width: 768px) 必写清单 */
@media (max-width: 768px) {
    .page-news {
        font-size: 16px;
        line-height: 1.6;
    }

    /* 通用容器和图片适配 */
    .page-news__container {
        padding: 20px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset; /* Override min-width for mobile */
        min-height: unset; /* Override min-height for mobile */
    }
    .page-news__section, 
    .page-news__articles-section,
    .page-news__faq-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-news__article-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 首页轮播 (Hero Section) */
    .page-news__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-left: 0;
        padding-right: 0;
    }
    .page-news__hero-image-wrapper {
        max-height: 300px;
    }
    .page-news__hero-image {
        min-width: unset;
        min-height: unset;
    }
    .page-news__hero-content {
        padding: 20px 15px;
    }
    .page-news__main-title {
        font-size: 32px; /* Adjust font size for mobile H1 */
        margin-bottom: 15px;
    }
    .page-news__intro-text {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .page-news__cta-button {
        padding: 12px 20px;
        font-size: 16px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 首页双列 CTA (Not present on this page, but if it were) */
    /* .page-news__promo-duo-grid { 
        grid-template-columns: 1fr !important;
        gap: 20px;
    } */

    /* 首页长文滚动框/博客滑块 (Articles Grid) */
    .page-news__articles-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }
    .page-news__article-card {
        margin-bottom: 15px;
    }
    .page-news__article-image-wrapper {
        height: 180px; /* Adjust card image height for mobile */
    }
    .page-news__article-image {
        min-width: unset;
        min-height: unset;
    }
    .page-news__article-title {
        font-size: 18px;
    }
    .page-news__article-excerpt {
        font-size: 15px;
    }
    .page-news__view-all-wrapper {
        margin-top: 30px;
    }
    .page-news__view-all-button {
        padding: 10px 20px;
        font-size: 16px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 内页 FAQ 等内容模块 */
    .page-news__faq-section {
        padding: 40px 15px;
    }
    details.page-news__faq-item summary.page-news__faq-question {
        padding: 15px;
    }
    .page-news__faq-qtext {
        font-size: 16px;
    }
    .page-news__faq-toggle {
        font-size: 24px;
        width: 28px;
    }
    details.page-news__faq-item .page-news__faq-answer {
        padding: 0 15px 15px;
        font-size: 15px;
    }
}

/* Ensure no CSS filters are used for images */
.page-news img {
    filter: none; /* Explicitly disable any potential filters */
}