/*
Theme Name: 芯智联官方资讯主题 (XinZhiLian News Theme)
Theme URI: https://www.shuziguanwang.com/news/
Author: 湖南芯智联智慧科技有限公司
Author URI: https://www.shuziguanwang.com/
Description: 专为芯智联智慧管网溯源系统设计的资讯中心主题，与主站视觉规范、科技蓝调、双重溯源元素及排版完美一致。
Version: 1.0.1
License: Proprietary
Text Domain: xzl-news
*/

/* 仅对资讯中心专用内容区域设置定制样式，绝不污染全局 .site-header 和 .site-footer */

/* 资讯中心 Hero Banner */
.news-hero {
    background: linear-gradient(135deg, #041023 0%, #07224d 50%, #061c3f 100%);
    position: relative;
    padding: 70px 0 60px;
    color: #fff;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.news-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(7, 95, 234, 0.25) 0%, transparent 60%);
    pointer-events: none;
}
.news-hero .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #8da4be;
    margin-bottom: 20px;
}
.news-hero .breadcrumb a {
    color: #8da4be;
}
.news-hero .breadcrumb a:hover {
    color: #5bcaff;
}
.news-hero .eyebrow {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(7, 95, 234, 0.3);
    border: 1px solid rgba(91, 202, 255, 0.4);
    border-radius: 4px;
    color: #5bcaff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.news-hero h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    margin: 0 0 16px;
    line-height: 1.25;
    color: #fff;
}
.news-hero p {
    font-size: 16px;
    color: #a3bcd9;
    max-width: 680px;
    margin: 0;
    line-height: 1.8;
}

/* 资讯分类导航条 */
.news-nav-bar {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 66px;
    z-index: 40;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.news-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    overflow-x: auto;
}
.news-categories {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    white-space: nowrap;
}
.news-categories li a {
    display: inline-block;
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: #5a718c;
    background: transparent;
}
.news-categories li.current-cat a,
.news-categories li.current-menu-item a,
.news-categories li a.active,
.news-categories li a:hover {
    color: var(--brand);
    background: #e6f0fd;
}

/* 主内容双栏布局 */
.news-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    padding: 50px 0 80px;
}

/* 文章网格与卡片 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}
.news-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
    box-shadow: 0 4px 20px rgba(7, 95, 234, 0.06);
}
.news-card:hover {
    transform: translateY(-4px);
    border-color: #b9d7fc;
    box-shadow: 0 10px 30px rgba(7, 95, 234, 0.12);
}
.news-card-thumb {
    height: 190px;
    background: #e9f2fb;
    position: relative;
    overflow: hidden;
    display: block;
}
.news-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.news-card:hover .news-card-thumb img {
    transform: scale(1.04);
}
.news-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.news-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #5a718c;
    margin-bottom: 12px;
}
.news-card-cat {
    color: var(--brand);
    font-weight: 700;
    background: #e6f0fd;
    padding: 2px 8px;
    border-radius: 4px;
}
.news-card h2, .news-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.45;
    color: #041023;
}
.news-card h2 a, .news-card h3 a {
    color: #041023;
}
.news-card h2 a:hover, .news-card h3 a:hover {
    color: var(--brand);
}
.news-card-desc {
    font-size: 14px;
    color: #5a718c;
    line-height: 1.7;
    margin: 0 0 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}
.news-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}
.news-card-foot a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--brand);
}

/* 侧边栏 Widget */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.news-widget {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(7, 95, 234, 0.06);
}
.news-widget-title {
    font-size: 16px;
    font-weight: 800;
    color: #041023;
    margin: 0 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--brand);
    position: relative;
}
.news-widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.news-widget-list li a {
    display: block;
    font-size: 14px;
    color: #1d2c3f;
    line-height: 1.5;
}
.news-widget-list li a:hover {
    color: var(--brand);
}
.news-widget-list li small {
    display: block;
    font-size: 12px;
    color: #5a718c;
    margin-top: 4px;
}

/* 侧边栏 CTA 推广卡片 */
.news-widget-cta {
    background: linear-gradient(145deg, #075fea 0%, #0045b5 100%);
    color: #fff;
    border-radius: 8px;
    padding: 28px 24px;
    text-align: center;
}
.news-widget-cta h3 {
    font-size: 18px;
    margin: 0 0 10px;
    color: #fff;
}
.news-widget-cta p {
    font-size: 13px;
    color: #c9e2ff;
    line-height: 1.6;
    margin: 0 0 20px;
}
.news-widget-cta .button {
    display: inline-block;
    background: #fff;
    color: var(--brand);
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 14px;
}

/* 文章详情页样式 */
.article-container {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(7, 95, 234, 0.06);
}
.article-header {
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
    margin-bottom: 30px;
}
.article-header h1 {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 800;
    color: #041023;
    line-height: 1.35;
    margin: 12px 0 16px;
}
.article-meta-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: #5a718c;
}
.article-content {
    font-size: 16px;
    line-height: 1.95;
    color: #243e59;
}
.article-content p {
    margin: 0 0 20px;
}
.article-content h2 {
    font-size: 22px;
    font-weight: 800;
    color: #041023;
    margin: 36px 0 18px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}
.article-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #041023;
    margin: 28px 0 14px;
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 18px 0;
}
.article-content blockquote {
    margin: 24px 0;
    padding: 18px 24px;
    background: #e6f0fd;
    border-left: 4px solid var(--brand);
    color: #173b61;
    font-size: 15px;
    border-radius: 0 6px 6px 0;
}
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}
.article-content table th, .article-content table td {
    padding: 12px 14px;
    border: 1px solid var(--line);
    text-align: left;
}
.article-content table th {
    background: #f2f7fd;
    font-weight: 700;
    color: #041023;
}

/* 分页 */
.news-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.news-pagination a, .news-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--line);
    background: #fff;
    color: #1d2c3f;
}
.news-pagination .current, .news-pagination a:hover {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
}

@media (max-width: 860px) {
    .news-layout {
        grid-template-columns: 1fr;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .article-container {
        padding: 24px 18px;
    }
}