/* ===== 门户模板专用样式 ===== */

/* --- 列表页布局 --- */
.list-layout .container {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 40px;
    align-items: start;
}
.list-main { min-width: 0; }

/* 文章列表项 */
.article-list { display: flex; flex-direction: column; gap: 0; }
.article-item {
    display: block;
    padding: 24px 0;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
}
.article-item:last-child { border-bottom: none; }
.article-item:hover {
    padding-left: 12px;
    background: var(--primary-soft);
    margin: 0 -16px;
    padding-right: 4px;
    border-radius: 12px;
    border-bottom-color: transparent;
}
.article-item:hover + .article-item { border-top: 1px solid transparent; }
.article-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
    line-height: 1.5;
    margin-bottom: 6px;
}
.article-item:hover .article-info h4 { color: var(--primary); }
.article-info p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 8px;
}
.article-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-light);
}
.article-meta .date::before { content: "📅 "; }
.article-meta .author::before { content: "👤 "; }
.article-meta .views::before { content: "👁 "; }

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--white);
    border: 1px solid #e8e8e8;
    color: var(--text);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
}
.page-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft);
}
.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.page-info {
    font-size: 13px;
    color: var(--text-light);
    margin-left: 8px;
}

/* 侧边栏 */
.list-sidebar { position: sticky; top: 120px; }
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid rgba(150,30,35,0.06);
}
.sidebar-card h4 {
    font-family: 'Noto Serif SC', serif;
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-soft);
}
.sidebar-nav { list-style: none; }
.sidebar-nav li { border-bottom: 1px dashed #f0f0f0; }
.sidebar-nav li:last-child { border-bottom: none; }
.sidebar-nav li a {
    display: block;
    padding: 10px 0;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}
.sidebar-nav li a:hover,
.sidebar-nav li a.active {
    color: var(--primary);
    padding-left: 8px;
}
.sidebar-nav li a.active {
    font-weight: 600;
}

/* 子栏目列表（父栏目无文章时展示） */
.sub-catalog-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sub-catalog-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 24px;
    text-decoration: none;
    border: 1px solid rgba(150,30,35,0.06);
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
    transition: var(--transition);
}
.sub-catalog-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(150,30,35,0.10);
    transform: translateY(-2px);
}
.sub-catalog-item:last-child {
    margin-bottom: 0;
}
.sub-catalog-info h4 {
    font-size: 17px;
    color: var(--text);
    margin-bottom: 4px;
    transition: var(--transition);
}
.sub-catalog-item:hover .sub-catalog-info h4 {
    color: var(--primary);
}
.sub-catalog-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}
.sub-catalog-arrow {
    font-size: 20px;
    color: var(--text-light);
    margin-left: 16px;
    flex-shrink: 0;
    transition: var(--transition);
}
.sub-catalog-item:hover .sub-catalog-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* 空栏目 */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}
.empty-icon {
    font-size: 48px;
    color: #ccc;
    margin-bottom: 16px;
}
.empty-state p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 24px;
}
.back-btn {
    display: inline-block;
    padding: 10px 32px;
    background: var(--primary);
    color: #fff;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}
.back-btn:hover {
    background: var(--primary-dark);
}

/* --- 内容详情页 --- */
.content-layout {
    max-width: 900px;
    margin: 0 auto;
}
.article-detail {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    border: 1px solid rgba(150,30,35,0.06);
}
.article-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-soft);
}
.article-header h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 28px;
    color: var(--text);
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 16px;
}
.article-meta-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-light);
}
.meta-item { white-space: nowrap; }
.meta-item::before { content: "• "; color: var(--primary-light); }

/* 正文 */
.article-body {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text);
}
.article-body p { margin-bottom: 16px; }
.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 20px 0;
    display: block;
}
.article-body a { color: var(--primary); }
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}
.article-body th {
    background: var(--primary);
    color: #fff;
    padding: 10px 14px;
    font-size: 14px;
    text-align: left;
}
.article-body td {
    padding: 8px 14px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
}
.article-body ul, .article-body ol { margin: 12px 0; padding-left: 24px; }
.article-body li { margin-bottom: 6px; }

/* 附件 */
.article-attachment {
    margin-top: 30px;
    padding: 16px 20px;
    background: var(--primary-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.attach-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}
.attach-link {
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}
.attach-link:hover { text-decoration: underline; }

/* 上一篇/下一篇 */
.article-nav {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.article-nav a, .article-nav span {
    display: flex;
    gap: 6px;
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
}
.article-nav a { color: var(--primary); }
.article-nav a:hover { color: var(--primary-dark); }
.article-nav a:hover .nav-title { text-decoration: underline; }
.article-nav .disabled { color: #ccc; cursor: default; }
.nav-label { flex-shrink: 0; font-weight: 600; min-width: 4em; }
.nav-title { 
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nav-prev .nav-label::before { content: "← "; }
.nav-next .nav-label::before { content: "→ "; }

/* 搜索页面 */
.search-page .search-box-large {
    display: flex;
    max-width: 600px;
    margin: 0 auto 40px;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    overflow: hidden;
    transition: var(--transition);
}
.search-page .search-box-large:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
.search-page .search-box-large input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 24px;
    font-size: 15px;
    background: transparent;
}
.search-page .search-box-large button {
    background: var(--primary);
    border: none;
    color: #fff;
    padding: 14px 28px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    font-weight: 500;
}
.search-page .search-box-large button:hover {
    background: var(--primary-dark);
}

/* 响应式 */
@media (max-width: 992px) {
    .list-layout .container {
        grid-template-columns: 1fr;
    }
    .list-sidebar {
        position: static;
        order: -1;
    }
    .article-detail {
        padding: 24px 16px;
    }
    .article-header h1 { font-size: 22px; }
    .article-meta-bar { font-size: 12px; gap: 12px; }
}
@media (max-width: 768px) {
    .article-header h1 { font-size: 20px; }
    .article-body { font-size: 14px; }
}