/* ============================================================
   文章页专属样式 (article.css)
   ============================================================ */

/* ---------- 子页面头部（面包屑 + 标题） ---------- */
.article-sub-header {
    padding: 20px 0 16px;
    border-bottom: 1px solid var(--c-border-light);
    background: var(--c-bg-card);
}
[data-theme="dark"] .article-sub-header {
    border-bottom-color: var(--c-border);
}
.article-sub-header .breadcrumb {
    margin-bottom: 10px;
}
.article-sub-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 4px;
}
.article-sub-header p {
    font-size: 13px;
    color: var(--c-text-3);
    margin: 0;
}

/* ---------- 布局 ---------- */
.article-layout {
    display: grid;
    grid-template-columns: 200px 1fr 300px;
    gap: 28px;
    align-items: start;
}
/* TOC 左侧目录 */
.toc-sidebar {
    position: sticky;
    top: 76px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}
.toc-inner {
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    padding: 16px 12px;
    border: 1px solid var(--c-border-light);
    font-size: 13px;
}
.toc-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--c-text);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--c-border-light);
}
.toc-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.toc-link {
    display: block;
    padding: 5px 8px;
    border-radius: 6px;
    color: var(--c-text-2);
    text-decoration: none;
    line-height: 1.5;
    transition: all 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.toc-link:hover {
    background: var(--c-primary-bg);
    color: var(--c-primary);
}
.toc-link.active {
    background: var(--c-primary-bg);
    color: var(--c-primary);
    font-weight: 600;
    border-right: 2px solid var(--c-primary);
}
.toc-link.level-2 {
    padding-left: 16px;
    font-size: 12px;
}
.toc-link.level-3 {
    padding-left: 28px;
    font-size: 12px;
    color: var(--c-text-3);
}

/* 无TOC时恢复两栏 */
.article-layout:not(:has(.toc-sidebar)) {
    grid-template-columns: 1fr 300px;
}

@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr 280px;
    }
    .toc-sidebar {
        display: none;
    }
}
@media (max-width: 768px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        display: none;
    }
}

.article-main {
    min-width: 0;
}
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 76px;
}

/* ---------- 分类筛选 ---------- */
.cat-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--c-border-light);
}
.cat-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--c-text-2);
    background: var(--c-bg);
    transition: all 0.2s;
    text-decoration: none !important;
    white-space: nowrap;
}
.cat-tag:hover {
    background: var(--c-primary-bg);
    color: var(--c-primary);
    text-decoration: none;
}
.cat-tag.active {
    background: var(--c-primary);
    color: #fff;
}

/* ---------- 朝代筛选 ---------- */
.dynasty-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border-light);
}
.dynasty-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text);
    flex-shrink: 0;
}
.dynasty-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex: 1;
}
.dynasty-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    justify-content: center;
    text-decoration: none !important;
    color: var(--c-text-2);
    background: var(--c-bg);
    transition: all 0.2s;
    font-size: 11px;
}
.dynasty-item:hover {
    background: var(--c-primary-bg);
    color: var(--c-primary);
    text-decoration: none;
}
.dynasty-item.active {
    background: var(--c-primary);
    color: #fff;
}
.dynasty-icon {
    font-size: 18px;
    line-height: 1;
}
.dynasty-name {
    font-size: 11px;
    white-space: nowrap;
}

/* ---------- 工具栏 ---------- */
.article-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.view-switcher {
    display: flex;
    gap: 4px;
    background: var(--c-bg);
    padding: 3px;
    border-radius: var(--radius);
}
.view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--c-text-3);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}
.view-btn:hover {
    color: var(--c-text);
}
.view-btn.active {
    background: var(--c-bg-card);
    color: var(--c-primary);
    box-shadow: var(--shadow);
}
.article-count {
    font-size: 13px;
    color: var(--c-text-3);
}

/* ---------- 文章列表 - 网格模式 ---------- */
.article-list-wrap[data-mode="grid"] {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.article-list-wrap[data-mode="grid"] .article-item {
    display: flex;
    flex-direction: column;
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none !important;
    color: inherit;
}
.article-list-wrap[data-mode="grid"] .article-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: inherit;
}
.article-list-wrap[data-mode="grid"] .item-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--c-bg-hover);
}
.article-list-wrap[data-mode="grid"] .item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.article-list-wrap[data-mode="grid"] .article-item:hover .item-cover img {
    transform: scale(1.04);
}
.article-list-wrap[data-mode="grid"] .cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, var(--c-primary-bg), var(--c-bg));
}
.article-list-wrap[data-mode="grid"] .item-category {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--c-primary);
    color: #fff;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}
.article-list-wrap[data-mode="grid"] .item-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.article-list-wrap[data-mode="grid"] .item-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.5;
    margin-bottom: 8px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.article-list-wrap[data-mode="grid"] .item-summary {
    font-size: 13px;
    color: var(--c-text-2);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.article-list-wrap[data-mode="grid"] .item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--c-text-3);
    margin-top: auto;
    flex-wrap: wrap;
}

/* ---------- 文章列表 - 列表模式 ---------- */
.article-list-wrap[data-mode="list"] {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.article-list-wrap[data-mode="list"] .article-item {
    display: flex;
    gap: 16px;
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none !important;
    color: inherit;
    align-items: flex-start;
}
.article-list-wrap[data-mode="list"] .article-item:hover {
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: inherit;
}
.article-list-wrap[data-mode="list"] .item-cover {
    position: relative;
    width: 180px;
    height: 120px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-bg-hover);
    flex-shrink: 0;
}
.article-list-wrap[data-mode="list"] .item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-list-wrap[data-mode="list"] .cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: linear-gradient(135deg, var(--c-primary-bg), var(--c-bg));
}
.article-list-wrap[data-mode="list"] .item-category {
    position: absolute;
    top: 6px;
    left: 6px;
    background: var(--c-primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}
.article-list-wrap[data-mode="list"] .item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.article-list-wrap[data-mode="list"] .item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.5;
    margin-bottom: 8px;
}
.article-list-wrap[data-mode="list"] .item-summary {
    font-size: 13px;
    color: var(--c-text-2);
    line-height: 1.6;
    margin-bottom: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.article-list-wrap[data-mode="list"] .item-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--c-text-3);
    margin-top: auto;
}

/* ---------- 文章列表 - 瀑布流模式 ---------- */
.article-list-wrap[data-mode="masonry"] {
    column-count: 2;
    column-gap: 20px;
}
.article-list-wrap[data-mode="masonry"] .article-item {
    display: inline-block;
    width: 100%;
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    transition: var(--transition);
    text-decoration: none !important;
    color: inherit;
    break-inside: avoid;
}
.article-list-wrap[data-mode="masonry"] .article-item:hover {
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: inherit;
}
.article-list-wrap[data-mode="masonry"] .item-cover {
    position: relative;
    overflow: hidden;
    background: var(--c-bg-hover);
}
.article-list-wrap[data-mode="masonry"] .item-cover img {
    width: 100%;
    display: block;
}
.article-list-wrap[data-mode="masonry"] .cover-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, var(--c-primary-bg), var(--c-bg));
}
.article-list-wrap[data-mode="masonry"] .item-category {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--c-primary);
    color: #fff;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}
.article-list-wrap[data-mode="masonry"] .item-body {
    padding: 14px;
}
.article-list-wrap[data-mode="masonry"] .item-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.5;
    margin-bottom: 6px;
}
.article-list-wrap[data-mode="masonry"] .item-summary {
    font-size: 13px;
    color: var(--c-text-2);
    line-height: 1.6;
    margin-bottom: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.article-list-wrap[data-mode="masonry"] .item-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--c-text-3);
    flex-wrap: wrap;
}

/* ---------- 空状态 ---------- */
.article-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--c-text-3);
}
.article-empty .empty-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

/* ---------- 侧边栏 ---------- */
.sidebar-card {
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}
.sidebar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--c-border-light);
}

/* 热门文章 */
.hot-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.hot-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    text-decoration: none !important;
    color: var(--c-text);
    transition: color 0.15s;
}
.hot-item:hover {
    color: var(--c-primary);
    text-decoration: none;
}
.hot-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    background: var(--c-bg);
    color: var(--c-text-3);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}
.hot-rank.top {
    background: var(--c-primary);
    color: #fff;
}
.hot-title {
    font-size: 13px;
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* 分类列表 */
.cat-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cat-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    text-decoration: none !important;
    color: var(--c-text-2);
    transition: color 0.15s;
}
.cat-link:hover {
    color: var(--c-primary);
    text-decoration: none;
}
.cat-icon {
    font-size: 14px;
    flex-shrink: 0;
}
.cat-name {
    font-size: 13px;
    flex: 1;
}
.cat-count {
    font-size: 12px;
    color: var(--c-text-3);
    background: var(--c-bg);
    padding: 2px 8px;
    border-radius: 10px;
}

/* ---------- 详情页 ---------- */
.article-detail-section {
    padding-top: 32px;
}
.article-detail {
    background: var(--c-bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    min-width: 0;
    box-shadow: var(--shadow);
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--c-text-3);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--c-text-3);
    text-decoration: none;
}
.breadcrumb a:hover {
    color: var(--c-primary);
}
.breadcrumb .sep {
    color: var(--c-text-3);
}
.breadcrumb .current {
    color: var(--c-text);
}
.article-title {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 16px;
    color: var(--c-text);
}
.article-meta-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--c-text-3);
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border-light);
}
.article-cover-img {
    margin-bottom: 24px;
    border-radius: var(--radius);
    overflow: hidden;
}
.article-cover-img img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}
.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--c-text);
}
.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 28px;
    margin-bottom: 12px;
    color: var(--c-text);
}
.article-content p {
    margin-bottom: 16px;
}
.article-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 16px 0;
}
.article-tags {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border-light);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.tags-label {
    font-size: 13px;
    color: var(--c-text-3);
}
.tag-link {
    padding: 4px 12px;
    background: var(--c-primary-bg);
    color: var(--c-primary);
    border-radius: 20px;
    font-size: 12px;
    text-decoration: none !important;
    transition: background 0.15s;
}
.tag-link:hover {
    background: var(--c-primary);
    color: #fff;
    text-decoration: none;
}

/* 上下篇导航 */
.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border-light);
}
.article-nav a {
    display: block;
    padding: 14px;
    background: var(--c-bg);
    border-radius: var(--radius);
    text-decoration: none !important;
    transition: background 0.15s;
}
.article-nav a:hover {
    background: var(--c-primary-bg);
    text-decoration: none;
}
.nav-label {
    display: block;
    font-size: 12px;
    color: var(--c-text-3);
    margin-bottom: 6px;
}
.nav-title {
    display: block;
    font-size: 14px;
    color: var(--c-text);
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.nav-next {
    text-align: right;
}

/* 作者卡片 */
.author-card {
    text-align: center;
}
.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}
.author-name {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--c-text);
}
.author-role {
    font-size: 13px;
    color: var(--c-text-3);
}

/* 相关文章 */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.related-item {
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-border-light);
    text-decoration: none !important;
    transition: color 0.15s;
}
.related-item:last-child {
    border-bottom: none;
}
.related-item:hover {
    color: var(--c-primary);
    text-decoration: none;
}
.related-title {
    font-size: 14px;
    line-height: 1.4;
    color: var(--c-text);
    margin-bottom: 4px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.related-meta {
    font-size: 12px;
    color: var(--c-text-3);
}

/* 相关文章封面图 */
.related-cover {
    width: 100%;
    height: 120px;
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
    margin-bottom: 8px;
    background: var(--c-bg-hover);
}
.related-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        display: none;
    }
    .dynasty-item {
        width: 48px;
        height: 48px;
    }
    .dynasty-icon {
        font-size: 16px;
    }
    .dynasty-name {
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .article-list-wrap[data-mode="grid"] {
        grid-template-columns: 1fr;
    }
    .article-list-wrap[data-mode="masonry"] {
        column-count: 1;
    }
    .article-list-wrap[data-mode="list"] .item-cover {
        width: 120px;
        height: 80px;
    }
    .article-detail {
        padding: 20px;
    }
    .article-title {
        font-size: 20px;
    }
    .article-nav {
        grid-template-columns: 1fr;
    }
    .nav-next {
        text-align: left;
    }
    .dynasty-filter-bar {
        flex-wrap: wrap;
    }
    .cat-filter-bar {
        gap: 6px;
    }
    .cat-tag {
        padding: 4px 10px;
        font-size: 12px;
    }
}

/* ============================================================
   文章首页专属样式
   ============================================================ */

/* ---------- 首页搜索区 ---------- */
.article-home-search {
    background: var(--c-bg-card);
    padding: 48px 0 40px;
    text-align: center;
    border-bottom: 1px solid var(--c-border-light);
}
[data-theme="dark"] .article-home-search {
    border-bottom-color: var(--c-border);
}
.article-home-search h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 8px;
}
.article-home-search > .container > p {
    font-size: 15px;
    color: var(--c-text-2);
    margin-bottom: 24px;
}
.article-big-search {
    display: flex;
    max-width: 520px;
    margin: 0 auto;
    border: 2px solid var(--c-primary);
    border-radius: 32px;
    overflow: hidden;
    background: var(--c-bg-card);
    box-shadow: 0 4px 16px rgba(145,53,0,0.12);
}
.article-big-search input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 14px 24px;
    font-size: 16px;
    outline: none;
    color: var(--c-text);
    min-width: 0;
}
.article-big-search input::placeholder {
    color: var(--c-text-3);
}
.article-big-search button {
    border: none;
    background: var(--c-primary);
    color: #fff;
    padding: 14px 28px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s;
}
.article-big-search button:hover {
    background: var(--c-primary-dark);
}

/* ---------- 地区分类卡片 ---------- */
.region-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.region-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    text-decoration: none !important;
    color: inherit;
    transition: var(--transition);
}
.region-card:hover {
    color: inherit;
    text-decoration: none;
    transform: translateY(-3px);
}
.region-icon {
    font-size: 40px;
    margin-bottom: 12px;
}
.region-body h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 6px;
}
.region-desc {
    font-size: 13px;
    color: var(--c-text-2);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
}
.region-subs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
.region-sub-tag {
    font-size: 12px;
    color: var(--c-text-2);
    background: var(--c-bg);
    padding: 3px 10px;
    border-radius: 12px;
}
.region-sub-more {
    font-size: 12px;
    color: var(--c-text-3);
    padding: 3px 8px;
}
.region-count {
    font-size: 13px;
    color: var(--c-primary);
    font-weight: 500;
}

/* ---------- 最近更新卡片 ---------- */
.recent-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.recent-card {
    display: flex;
    flex-direction: column;
    text-decoration: none !important;
    color: inherit;
    transition: var(--transition);
}
.recent-card:hover {
    color: inherit;
    text-decoration: none;
    transform: translateY(-3px);
}
.recent-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
    background: var(--c-bg-hover);
}
.recent-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.recent-card:hover .recent-cover img {
    transform: scale(1.04);
}
.recent-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: linear-gradient(135deg, var(--c-primary-bg), var(--c-bg));
}
.recent-body {
    padding: 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.recent-cat {
    font-size: 12px;
    color: var(--c-primary);
    font-weight: 500;
    margin-bottom: 6px;
}
.recent-body h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.4;
    margin-bottom: 6px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.recent-body > p {
    font-size: 13px;
    color: var(--c-text-2);
    line-height: 1.5;
    margin: 0 0 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    flex: 1;
}
.recent-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--c-text-3);
    margin-top: auto;
}

/* ---------- 热门文章横向列表 ---------- */
.hot-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.hot-article-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: var(--c-bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-decoration: none !important;
    color: inherit;
    transition: var(--transition);
}
.hot-article-item:hover {
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: inherit;
}
.hot-info {
    flex: 1;
    min-width: 0;
}
.hot-info h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
    line-height: 1.5;
    margin-bottom: 4px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.hot-views {
    font-size: 12px;
    color: var(--c-text-3);
}

/* ---------- 首页响应式 ---------- */
@media (max-width: 1024px) {
    .region-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .recent-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .article-home-search {
        padding: 32px 16px 28px;
    }
    .article-home-search h1 {
        font-size: 24px;
    }
    .article-big-search {
        max-width: 100%;
    }
    .region-grid {
        grid-template-columns: 1fr;
    }
    .recent-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 文章详情页 - 标签 ========== */
.article-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 16px 0;
    margin-top: 24px;
    border-top: 1px solid var(--c-border);
}
.tags-label {
    font-size: 13px;
    color: var(--c-text-2);
    font-weight: 500;
}
.tag-link {
    display: inline-block;
    padding: 3px 12px;
    background: var(--c-primary-bg);
    color: var(--c-primary);
    border-radius: 12px;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.2s;
}
.tag-link:hover {
    background: var(--c-primary);
    color: #fff;
}

/* ========== 文章详情页 - 互动栏 ========== */
.article-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    margin-top: 8px;
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}
.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--c-border);
    border-radius: 20px;
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    color: var(--c-text-2);
    transition: all 0.2s;
}
.action-btn:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}
.action-btn.active {
    background: var(--c-primary-bg);
    border-color: var(--c-primary);
    color: var(--c-primary);
}
.action-btn.active .action-icon {
    filter: none;
}
.action-icon {
    font-size: 16px;
}
.action-text {
    font-size: 13px;
}
.action-count {
    font-size: 12px;
    color: var(--c-text-3);
}

/* ========== 评论区 ========== */
.comment-section {
    background: var(--c-bg);
    padding: 40px 0;
}
.comment-header {
    margin-bottom: 24px;
}
.comment-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--c-text);
}
.comment-form-card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.form-user {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
}
.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
}
.comment-textarea {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    box-sizing: border-box;
}
.comment-textarea:focus {
    outline: none;
    border-color: var(--c-primary);
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}
.btn-submit {
    background: var(--c-primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}
.btn-submit:hover {
    opacity: 0.9;
}
.comment-login-tip {
    text-align: center;
    padding: 20px;
    color: var(--c-text-3);
    font-size: 14px;
}
.comment-login-tip a {
    color: var(--c-primary);
}

/* 评论列表 */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.comment-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.comment-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-primary-bg);
    color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    flex-shrink: 0;
}
.comment-body {
    flex: 1;
    min-width: 0;
}
.comment-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.comment-author {
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
}
.comment-time {
    font-size: 12px;
    color: var(--c-text-3);
}
.comment-text {
    font-size: 14px;
    color: var(--c-text-2);
    line-height: 1.6;
    margin-bottom: 8px;
}
.comment-actions {
    display: flex;
    gap: 16px;
}
.comment-action-btn {
    background: none;
    border: none;
    font-size: 12px;
    color: var(--c-text-3);
    cursor: pointer;
    padding: 0;
}
.comment-action-btn:hover {
    color: var(--c-primary);
}

/* 回复表单 */
.reply-form {
    margin-top: 12px;
    padding: 12px;
    background: var(--c-bg);
    border-radius: 6px;
}
.reply-form .comment-textarea {
    min-height: 60px;
    font-size: 13px;
}

/* 子评论（回复） */
.comment-reply {
    margin-top: 12px;
    padding: 12px;
    background: var(--c-bg);
    border-radius: 6px;
    box-shadow: none;
}

.comment-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--c-text-3);
    font-size: 14px;
    background: #fff;
    border-radius: 8px;
}

/* ========== 分享弹窗 ========== */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.share-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}
.share-modal-content {
    position: relative;
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    min-width: 300px;
    z-index: 1;
}
.share-modal-content h3 {
    text-align: center;
    margin: 0 0 20px;
    font-size: 16px;
    color: var(--c-text);
}
.share-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    font-size: 12px;
    color: var(--c-text-2);
    transition: all 0.2s;
}
.share-option:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}
.share-icon {
    font-size: 24px;
}
.share-close {
    display: block;
    width: 100%;
    padding: 8px;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    color: var(--c-text-2);
}
.share-close:hover {
    background: var(--c-bg);
}