/* style/news.css */

:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --text-color-dark: #333333;
    --text-color-light: #ffffff;
    --bg-light: #f8f8f8;
    --bg-dark: #26A9E0;
    --login-button-color: #EA7C07;
    --border-color: #e0e0e0;
}

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

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

/* Hero Section */
.page-news__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    color: var(--text-color-light);
    text-align: center;
    overflow: hidden;
    background: var(--bg-dark);
}

.page-news__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-news__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.page-news__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
}

.page-news__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color-light);
}

.page-news__hero-description {
    font-size: 1.25rem;
    margin-bottom: 40px;
    line-height: 1.5;
    color: var(--text-color-light);
}

/* CTA Buttons */
.page-news__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__btn-primary {
    background-color: var(--login-button-color);
    color: var(--text-color-light);
    border: 2px solid var(--login-button-color);
}

.page-news__btn-primary:hover {
    background-color: darken(var(--login-button-color), 10%);
    border-color: darken(var(--login-button-color), 10%);
}

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

.page-news__btn-secondary:hover {
    background-color: var(--text-color-light);
    color: var(--primary-color);
}

/* Section Titles and Descriptions */
.page-news__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.page-news__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--text-color-dark);
}

/* Latest News Section */
.page-news__latest-section {
    padding: 60px 0;
    background: var(--bg-light);
}

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

.page-news__news-card {
    background: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

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

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

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

.page-news__card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-color);
    line-height: 1.4;
}

.page-news__card-date {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 15px;
}

.page-news__card-excerpt {
    font-size: 1rem;
    color: var(--text-color-dark);
    margin-bottom: 20px;
}

.page-news__read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: bold;
}

.page-news__read-more i {
    margin-left: 8px;
    transition: margin-left 0.3s ease;
}

.page-news__news-card:hover .page-news__read-more i {
    margin-left: 12px;
}

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

/* Categories Section */
.page-news__categories-section {
    padding: 60px 0;
    background: var(--bg-dark);
    color: var(--text-color-light);
}

.page-news__categories-section .page-news__section-title {
    color: var(--secondary-color);
}

.page-news__categories-section .page-news__section-description {
    color: var(--text-color-light);
}

.page-news__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-news__category-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.page-news__category-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.page-news__category-link {
    text-decoration: none;
    color: inherit;
    display: block;
    padding-bottom: 20px;
}

.page-news__category-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    margin-bottom: 15px;
}

.page-news__category-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-color-light);
}

/* About Section */
.page-news__about-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.page-news__about-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.page-news__about-text {
    flex: 1;
}

.page-news__about-text p {
    font-size: 1.05rem;
    margin-bottom: 20px;
    color: var(--text-color-dark);
}

.page-news__about-image-wrapper {
    flex: 1;
    text-align: center;
}

.page-news__about-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.page-news__faq-list {
    margin-top: 40px;
}

details.page-news__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: var(--secondary-color);
}

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: #f5f5f5;
}

.page-news__faq-qtext {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--primary-color);
}

.page-news__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: #666;
    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: #f9f9f9;
    border-radius: 0 0 5px 5px;
    color: var(--text-color-dark);
}

/* CTA Section (Bottom) */
.page-news__cta-section {
    padding: 80px 0;
    background: var(--bg-dark);
    color: var(--text-color-light);
    text-align: center;
}

.page-news__cta-section .page-news__section-title {
    color: var(--secondary-color);
}

.page-news__cta-section .page-news__section-description {
    color: var(--text-color-light);
    margin-bottom: 50px;
}

/* General Image and Container Responsiveness */
.page-news img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-news__section,
.page-news__card,
.page-news__container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Media Queries */
@media (max-width: 1024px) {
    .page-news__hero-content {
        padding: 60px 20px;
    }

    .page-news__main-title {
        font-size: clamp(2.2rem, 4.5vw, 3rem);
    }

    .page-news__hero-description {
        font-size: 1.1rem;
    }

    .page-news__about-content {
        flex-direction: column;
        text-align: center;
    }

    .page-news__about-image-wrapper {
        order: -1; /* Image above text on smaller screens */
        margin-bottom: 30px;
    }

    .page-news__about-text .page-news__btn-primary {
        margin-top: 20px;
    }
}

@media (max-width: 849px) {
    .page-news__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important; /* Allow natural aspect ratio */
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-news__hero-section {
        padding-top: 10px; /* Consistent small top padding */
        padding-bottom: 40px;
    }

    .page-news__hero-content {
        padding: 40px 15px;
    }

    .page-news__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
        line-height: 1.3;
    }

    .page-news__hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    /* 通用图片与容器 */
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-news__section,
    .page-news__card,
    .page-news__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-news__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-news__btn-primary,
    .page-news__btn-secondary,
    .page-news a[class*="button"],
    .page-news a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .page-news__view-all-button-container {
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-news__section-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        padding: 0 15px;
    }

    .page-news__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
        padding: 0 15px;
    }

    /* Latest News Section */
    .page-news__latest-section,
    .page-news__categories-section,
    .page-news__about-section,
    .page-news__faq-section,
    .page-news__cta-section {
        padding: 40px 0;
    }

    .page-news__news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-news__card-title {
        font-size: 1.1rem;
    }

    .page-news__card-date,
    .page-news__card-excerpt {
        font-size: 0.85rem;
    }

    /* Categories Section */
    .page-news__category-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-news__category-title {
        font-size: 1.2rem;
    }

    /* About Section */
    .page-news__about-content {
        gap: 20px;
    }

    .page-news__about-text p {
        font-size: 0.95rem;
    }

    /* FAQ Section */
    details.page-news__faq-item summary.page-news__faq-question {
        padding: 15px;
    }

    .page-news__faq-qtext {
        font-size: 15px;
    }

    .page-news__faq-toggle {
        font-size: 20px;
        width: 24px;
        height: 24px;
    }

    details.page-news__faq-item .page-news__faq-answer {
        padding: 0 15px 15px;
    }
}