/**
 * Article Display Styles - 统一电脑端和手机端
 */

/* ==================== 基础样式 ==================== */

/* Main Layout */
.main-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-xl);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Articles Section */
.articles-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    min-width: 0;
}

/* Featured Sidebar */
.featured-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-width: 0;
}

/* 右侧悬浮窗启用时：为主内容右侧预留专用道，避免遮挡右侧小工具区 */
body.gsage-float-right .main-content {
    padding-right: calc(var(--spacing-md) + 72px);
}

/* ==================== 展示模块容器 ==================== */
.article-display-section {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    margin-bottom: 20px;
}

/* ==================== 标题栏 ==================== */
.article-display-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(79, 179, 255, 0.08), rgba(94, 123, 255, 0.08));
    border-bottom: 1px solid rgba(79, 179, 255, 0.15);
}

.article-display-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-display-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background: linear-gradient(180deg, #4FB3FF, #5E7BFF);
    border-radius: 2px;
}

.article-display-more {
    font-size: 13px;
    color: #4FB3FF;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.article-display-more:hover {
    color: #5E7BFF;
}

/* ==================== 轮播容器 ==================== */
.article-carousel-wrapper {
    position: relative;
    padding: 16px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.article-carousel-wrapper::-webkit-scrollbar {
    display: none;
}

/* ==================== 卡片列表 ==================== */
.article-carousel {
    display: flex;
    gap: 12px;
    padding: 0 16px;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
}

/* ==================== 卡片 ==================== */
/* 首页文章卡：独立圆角封面块 + 轻量作者行；悬停不上浮，只浮现遮罩与操作按钮 */
.carousel-article-card {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    background: transparent;
    overflow: visible;
}

/* 封面：独立大圆角块 */
.carousel-article-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-light-gray, #eef1f6);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 6px 18px rgba(15, 23, 42, 0.06);
}

.card-cover-link {
    position: absolute;
    inset: 0;
    display: block;
}

.card-cover-img,
.card-cover-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.card-cover-video { background: #0b0f17; }

/* 悬停底部渐变遮罩 */
.card-cover-scrim {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 52%;
    background: linear-gradient(to top, rgba(8, 12, 20, 0.55), rgba(8, 12, 20, 0));
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}
.carousel-article-card:hover .card-cover-scrim,
.carousel-article-card:focus-within .card-cover-scrim { opacity: 1; }

/* 悬停操作浮层：右下角圆形按钮 */
.card-hover-actions {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
.carousel-article-card:hover .card-hover-actions,
.carousel-article-card:focus-within .card-hover-actions {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.card-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    color: #1f2a3a;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(8, 12, 20, 0.25);
    transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.card-action-btn:hover { transform: translateY(-1px) scale(1.05); }
.card-action-btn:active { transform: scale(0.94); }
.card-action-btn.is-active { color: #e94560; }
.card-action-btn.is-active svg { fill: currentColor; }

/* 内容区：无卡片底、无内边距盒 */
.carousel-article-content {
    padding: 12px 2px 0;
}

.carousel-article-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0 0 8px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
}

.carousel-article-title a {
    color: var(--text-primary);
    text-decoration: none;
}

/* 作者行 + 统计：浅底、无填充盒 */
.carousel-article-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    flex-wrap: nowrap;
}

.card-author {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
    text-decoration: none;
    color: var(--text-secondary);
}
.card-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    flex: 0 0 auto;
    background: var(--bg-tertiary, #e3e8ef);
}
.card-author-avatar--text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 11px;
    background: var(--gold, #c9a959);
}
.card-author-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.card-author:hover .card-author-name { color: var(--text-primary); }

.card-stats {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
    color: var(--text-tertiary, #777);
}
.card-stat { display: inline-flex; align-items: center; gap: 4px; }
.card-stat-num { font-variant-numeric: tabular-nums; }

/* 触屏设备没有 hover：直接常显操作浮层 */
@media (hover: none) {
    .card-cover-scrim { opacity: 1; }
    .card-hover-actions {
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }
}

/* 深色模式 */
@media (prefers-color-scheme: dark) {
    .carousel-article-cover {
        background: #101725;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    }
    .carousel-article-title,
    .carousel-article-title a { color: #e6edf7; }
    .card-author { color: #8a9bb1; }
    .card-stats { color: #7888a0; }
    .card-action-btn { background: rgba(24, 33, 51, 0.95); color: #e6edf7; }
    .card-author-avatar { background: #1f2a3e; }
}

/* ==================== 导航按钮 ==================== */
/* 隐藏普通导航按钮（桌面端箭头） */
.carousel-nav-btn:not(.carousel-more-link) {
    display: none !important;
}

/* 显示跳转按钮（最后一条） - 与卡片等高 */
.carousel-more-link {
    display: flex !important;
    width: 80px;
    flex: 0 0 80px;
    min-height: 260px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(79, 179, 255, 0.1), rgba(94, 123, 255, 0.1));
    border-radius: 12px;
    border: 2px dashed rgba(79, 179, 255, 0.3);
    color: #4FB3FF;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    flex-shrink: 0;
}

.carousel-more-link:hover {
    background: linear-gradient(135deg, rgba(79, 179, 255, 0.15), rgba(94, 123, 255, 0.15));
    border-color: rgba(79, 179, 255, 0.5);
    color: #5E7BFF;
    transform: translateX(4px);
}

.carousel-more-link .dashicons {
    font-size: 36px;
}

/* ==================== 加载更多 ==================== */
.category-load-more {
    text-align: center;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.category-load-more-btn {
    background: var(--color-normal-primary);
    color: #fff;
    border: none;
    padding: 10px 30px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: background 0.2s;
}

.category-load-more-btn:hover {
    background: var(--color-dark-accent);
}

.category-load-more-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.no-more-posts {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ==================== 桌面端布局（969px+） ==================== */
@media (min-width: 969px) {
    /* 每行 4 个卡片 */
    .carousel-article-card {
        width: calc(25% - 9px);
        flex: 0 0 calc(25% - 9px);
    }
}

@media (min-width: 1200px) {
    /* 每行 5 个卡片 */
    .carousel-article-card {
        width: calc(20% - 9.6px);
        flex: 0 0 calc(20% - 9.6px);
    }
}

@media (min-width: 1400px) {
    /* 每行 6 个卡片 */
    .carousel-article-card {
        width: calc(16.666% - 10px);
        flex: 0 0 calc(16.666% - 10px);
    }
}

/* ==================== 平板端布局（601px-968px） ==================== */
@media (max-width: 968px) and (min-width: 601px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .featured-sidebar {
        order: -1;
    }
    
    /* 每行 2 个卡片 */
    .carousel-article-card {
        width: calc(50% - 10px);
        flex: 0 0 calc(50% - 10px);
    }
}

/* ==================== 手机端布局（≤600px） ==================== */
@media (max-width: 600px) {
    /* 根容器重置 */
    body.home {
        overflow-x: hidden;
    }
    
    .site-main {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .main-content {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        display: block !important;
    }
    
    .articles-section {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* 展示模块 - 全宽布局 */
    .article-display-section {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 0 16px 0 !important;
        border-radius: 0;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        overflow: visible !important;
        box-sizing: border-box !important;
    }
    
    /* 标题栏 */
    .article-display-header {
        padding: 12px 16px !important;
        margin: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .article-display-title {
        font-size: 15px;
    }
    
    .article-display-title::before {
        width: 3px;
        height: 16px;
    }
    
    .article-display-more {
        font-size: 12px;
    }
    
    /* 轮播容器 */
    .article-carousel-wrapper {
        width: 100% !important;
        max-width: 100vw !important;
        padding: 12px 0 !important;
        box-sizing: border-box !important;
    }
    
    /* 卡片列表 */
    .article-carousel {
        gap: 12px;
        padding: 0 16px !important;
        width: max-content !important;
        box-sizing: border-box !important;
    }
    
    /* 卡片 - 固定宽度横向滑动 */
    .carousel-article-card {
        width: 280px;
        flex: 0 0 280px !important;
        box-sizing: border-box !important;
    }
    
    .carousel-article-cover {
        border-radius: 10px;
    }
    
    .carousel-article-content {
        padding: 10px 2px 0;
    }
    
    .carousel-article-title {
        font-size: 13px;
        min-height: 38px;
    }
    
    .carousel-article-meta {
        font-size: 11px;
    }

    .card-author-avatar {
        width: 22px;
        height: 22px;
    }

    .card-stats {
        gap: 10px;
    }

    .card-hover-actions {
        right: 8px;
        bottom: 8px;
        gap: 6px;
    }

    .card-action-btn {
        width: 30px;
        height: 30px;
    }
}

/* ==================== 标签芯片 ==================== */
.carousel-article-tag {
    background: linear-gradient(135deg, rgba(79, 179, 255, 0.12), rgba(94, 123, 255, 0.12));
    color: #5E7BFF;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
    white-space: nowrap;
}