/* style/news.css */

.page-news {
    font-family: 'Arial', sans-serif;
    color: #333333; /* Text Main */
    background-color: #F5F7FA; /* Background */
    line-height: 1.6;
}

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

/* Hero Section */
.page-news__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #E53935; /* Main color as background for hero section */
    overflow: hidden;
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px;
}

.page-news__hero-content {
    text-align: center;
    padding: 40px 20px;
    background-color: #E53935; /* Main color */
    color: #ffffff; /* White text for contrast */
    width: 100%;
    box-sizing: border-box;
}

.page-news__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
    color: #ffffff;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__subtitle {
    font-size: clamp(1rem, 1.8vw, 1.3rem);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #ffffff;
}

.page-news__keyword {
    font-weight: bold;
    color: #FFEB3B; /* A bright color for keywords on dark background */
}

/* CTA Button */
.page-news__cta-button {
    display: inline-block;
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button gradient */
    color: #ffffff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__cta-button:hover {
    background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%);
}

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

.page-news__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #E53935; /* Main color */
    text-align: center;
    margin-bottom: 20px;
}

.page-news__section-description {
    font-size: 1.1rem;
    color: #333333;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

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

.page-news__article-card {
    background-color: #FFFFFF; /* Card BG */
    border: 1px solid #E0E0E0; /* Border */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-news__article-card:hover {
    transform: translateY(-5px);
}

.page-news__article-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-news__article-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-news__article-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-news__article-title a {
    color: #E53935; /* Main color */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-news__article-title a:hover {
    color: #FF5A4F; /* Accent color */
}

.page-news__article-meta {
    font-size: 0.9rem;
    color: #666666;
    margin-bottom: 15px;
}

.page-news__article-excerpt {
    font-size: 1rem;
    color: #333333;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-news__read-more {
    display: inline-block;
    color: #E53935; /* Main color */
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.page-news__read-more:hover {
    color: #FF5A4F; /* Accent color */
    text-decoration: underline;
}

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

/* FAQ Section */
.page-news__faq-section {
    padding: 60px 0;
    background-color: #FFFFFF; /* Card BG */
}

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

.page-news__faq-item {
    background-color: #F5F7FA; /* Background */
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-news__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #333333;
    cursor: pointer;
    background-color: #F5F7FA;
    position: relative;
    list-style: none;
}

.page-news__faq-question::-webkit-details-marker {
    display: none;
}

.page-news__faq-question:focus {
    outline: none;
    box-shadow: 0 0 0 2px #FF5A4F;
}

.page-news__faq-qtext {
    flex-grow: 1;
    margin-right: 15px;
}

.page-news__faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    color: #E53935;
    transition: transform 0.3s ease;
}

.page-news__faq-item[open] .page-news__faq-toggle {
    transform: rotate(45deg);
}

.page-news__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: #555555;
    line-height: 1.8;
    background-color: #ffffff;
}

/* CTA Section */
.page-news__cta-section {
    background: linear-gradient(135deg, #E53935 0%, #FF5A4F 100%); /* Gradient background */
    padding: 80px 0;
    text-align: center;
    color: #ffffff;
}

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

.page-news__cta-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-news__cta-description {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    margin-bottom: 40px;
    color: #ffffff;
    opacity: 0.9;
}

.page-news__cta-button--large {
    padding: 18px 40px;
    font-size: 1.2rem;
    max-width: 400px; /* Limit max-width for large button */
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-news__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-news__subtitle {
        font-size: clamp(0.95rem, 2vw, 1.2rem);
    }

    .page-news__articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }

    .page-news__article-title {
        font-size: 1.3rem;
    }

    .page-news__section-title {
        font-size: 2.2rem;
    }

    .page-news__cta-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }
}

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

    .page-news__hero-image {
        max-height: 400px !important;
    }

    .page-news__hero-content {
        padding: 30px 15px !important;
    }

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

    .page-news__subtitle {
        font-size: clamp(0.9rem, 3.5vw, 1.1rem) !important;
        margin-bottom: 20px !important;
    }

    /* 产品展示图区域 (本页无，但为通用规则预留) */
    /* .page-news__products-section, .page-news__products-grid等若存在，需在此处定义移动端布局 */
    /* 例如: grid-template-columns: 1fr 1fr; gap: 15px; */

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

    .page-news__container,
    .page-news__articles-section,
    .page-news__faq-section,
    .page-news__cta-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* 按钮与按钮容器 */
    .page-news__cta-button,
    .page-news__read-more,
    .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-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-news__view-all-button-container {
        display: flex;
        justify-content: center;
        padding: 0 15px !important; /* Ensure button container is padded */
    }

    .page-news__cta-buttons,
    .page-news__button-group,
    .page-news__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        flex-wrap: wrap !important;
        gap: 10px;
        display: flex;
        flex-direction: column; /* Stack buttons vertically */
    }

    /* 其他内容模块 */
    .page-news__articles-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .page-news__article-image {
        height: 180px !important;
    }

    .page-news__article-title {
        font-size: 1.2rem !important;
    }

    .page-news__section-title {
        font-size: 1.8rem !important;
        margin-bottom: 15px !important;
    }

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

    .page-news__faq-question {
        font-size: 1.1rem !important;
        padding: 15px 20px !important;
    }

    .page-news__faq-answer {
        padding: 0 20px 15px !important;
    }

    .page-news__cta-section {
        padding: 50px 0 !important;
    }

    .page-news__cta-title {
        font-size: clamp(1.5rem, 5vw, 2rem) !important;
    }

    .page-news__cta-description {
        font-size: clamp(0.9rem, 3.5vw, 1.1rem) !important;
        margin-bottom: 30px !important;
    }

    .page-news__cta-button--large {
        padding: 15px 25px !important;
        font-size: 1.1rem !important;
    }
}