/**
 * 沁园汝瓷 - 新闻详情页样式 (news-detail.html)
 * Design Tokens 来自兰湖设计稿
 */

/* ==================== 页面特定header样式 ==================== */
/* body.news-detail-page .header {
    background-color: #ffffff;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
} 

body.science-detail-page .header {
    background-color: #ffffff;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}*/

/* ==================== 页面横幅 (与 news.html 一致) ==================== */
.page-banner {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    margin-top: 0;
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 100%;
}

.page-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.page-banner-content {
    position: relative;
    z-index: 1;
    text-align: left;
    padding-top: 150px;
    margin: 0 auto;
}

.page-banner-content h1 {
    font-family: var(--font-family-serif);
    font-size: 70px;
    font-weight: var(--font-weight-semibold);
    color: #15464E;
    margin-bottom: 25px;
    letter-spacing: 6px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.page-banner-content .banner-seal {
    width: auto;
    height: 64px;
}

.page-banner-content p {
    font-size: 22px;
    color: #15464E;
    line-height: 1.8;
    max-width: 660px;
}

/* ==================== 文章区域 ==================== */
.article-section {
    padding: 60px 0 80px;
    background-color: #FDFBF8;
}

.article-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

/* ==================== 面包屑导航 ==================== */
.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-family: var(--font-family-sans);
}

.article-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.article-breadcrumb a:hover {
    color: var(--color-primary);
}

.article-breadcrumb .breadcrumb-separator {
    color: var(--color-text-light);
}

.article-breadcrumb .breadcrumb-current {
    color: var(--color-primary);
}

/* ==================== 文章标题区 ==================== */
.article-header {
    text-align: center;
    margin-bottom: 40px;
}

.article-title {
    font-family: var(--font-family-serif);
    font-size: 40px;
    font-weight: var(--font-weight-semibold);
    color: #000000;
    line-height: 1.4;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    font-size: 20px;
    color: var(--color-text-muted);
    font-family: var(--font-family-sans);
}

.meta-date,
.meta-author,
.meta-source {
    color: var(--color-text-muted);
}

/* ==================== 文章配图 ==================== */
.article-image {
    margin: 0 auto 40px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==================== 文章正文 ==================== */
.article-body {
    margin: 0 auto;
}

.article-body p {
    font-family: var(--font-family-sans);
    font-size: 22px;
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: 24px;
    text-align: justify;
}

/* 文章正文内的配图 */
.article-inline-image {
    margin: 32px auto;
    /* max-width: 800px; */
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article-inline-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 文章引用 */
.article-quote {
    margin: 32px 0;
    padding: 24px 32px;
    background-color: #F5F0E8;
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-quote p {
    font-family: var(--font-family-serif);
    font-size: 18px;
    color: var(--color-primary);
    line-height: 1.8;
    margin-bottom: 0;
    font-style: italic;
    text-align: center;
}

/* 文章分割线 */
.article-divider {
    margin: 40px auto;
    max-width: 200px;
    border: none;
    border-top: 2px solid var(--color-primary);
    opacity: 0.3;
}

/* 文章来源信息 */
.article-source-info {
    font-size: 14px;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 40px;
    margin-bottom: 0;
}

/* ==================== 响应式 ==================== */
@media (max-width: 992px) {
    .page-banner {
        height: 500px;
    }

    .page-banner-content {
        padding-top: 60px;
    }

    .page-banner-content h1 {
        font-size: 52px;
    }

    .page-banner-content .banner-seal {
        height: 50px;
    }

    .page-banner-content p {
        font-size: 22px;
    }

    .article-title {
        font-size: 32px;
    }

    .article-meta {
        font-size: 18px;
        gap: 16px;
    }

    .article-breadcrumb {
        font-size: 18px;
    }

}

@media (max-width: 768px) {
    .page-banner {
        height: 400px;
    }

    .page-banner-content {
        padding-top: 50px;
        text-align: center;
    }

    .page-banner-content h1 {
        font-size: 36px;
        letter-spacing: 4px;
    }

    .page-banner-content p {
        font-size: 16px;
        padding: 0 20px;
        margin: 0 auto;
    }

    .article-section .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .article-title {
        font-size: 26px;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 12px;
        font-size: 16px;
    }

    .article-breadcrumb {
        font-size: 16px;
    }

    .article-body p {
        font-size: 18px;
    }

}

@media (max-width: 480px) {
    .page-banner {
        height: 350px;
    }

    .page-banner-content {
        padding-top: 40px;
    }

    .page-banner-content h1 {
        font-size: 28px;
        margin-bottom: 16px;
        letter-spacing: 3px;
    }

    .page-banner-content p {
        font-size: 14px;
        padding: 0 16px;
    }

    .article-section {
        padding: 40px 0 60px;
    }

    .article-section .container {
        padding-left: 12px;
        padding-right: 12px;
    }

    .article-title {
        font-size: 22px;
    }

    .article-meta {
        font-size: 14px;
        gap: 8px;
    }

    .article-breadcrumb {
        font-size: 14px;
    }

    .article-body p {
        font-size: 16px;
        line-height: 1.8;
    }

}

@media (max-width: 375px) {
    .page-banner { height: 300px; }
    .page-banner-content { padding-top: 30px; }
    .page-banner-content h1 { font-size: 24px; margin-bottom: 12px; letter-spacing: 3px; }
    .page-banner-content p { font-size: 13px; padding: 0 12px; }
    .article-section { padding: 30px 0 50px; }
    .article-section .container { padding-left: 10px; padding-right: 10px; }
    .article-title { font-size: 20px; }
    .article-meta { font-size: 13px; }
    .article-breadcrumb { font-size: 13px; }
    .article-body p { font-size: 15px; }
}
@media (max-width: 320px) {
    .page-banner { height: 250px; }
    .page-banner-content { padding-top: 25px; }
    .page-banner-content h1 { font-size: 20px; letter-spacing: 2px; }
    .page-banner-content p { font-size: 11px; padding: 0 10px; }
    .article-section { padding: 30px 0 40px; }
    .article-section .container { padding-left: 8px; padding-right: 8px; }
    .article-title { font-size: 18px; }
    .article-body p { font-size: 14px; }
}