/* 文章详情页专用样式 */

/* 左侧内容区容器 */
.article-content {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 25px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    min-height: 500px;
    min-width: 0;
    overflow: hidden;
}

/* 文章头部 */
.article-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px dashed var(--border-color);
}

.article-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0 0 12px 0;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.article-meta .category,
.article-meta .download {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.article-meta .category:hover,
.article-meta .download:hover {
    text-decoration: underline;
}

/* 文章导读 */
.article-lead {
    background: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-lead strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* 文章配图 */
.article-image {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 0 auto 24px auto;
}

/* 文章正文 */
.article-body {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-primary);
}

.article-body p {
    text-indent: 2em;
    margin: 0 0 16px 0;
}

.article-body h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 16px 0;
    line-height: 1.4;
}

.article-body strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* 最新文章 */
.article-related {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px dashed var(--border-color);
}

.latest-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.latest-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.latest-item:last-child {
    border-bottom: none;
}

.latest-link {
    color: var(--text-primary);
    text-decoration: none;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.2s;
}

.latest-link:hover {
    color: var(--primary-color);
}

.latest-date {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: 12px;
}

/* ==================== 手机端适配 ==================== */
@media (max-width: 768px) {
    .article-content {
        padding: 20px 15px;
    }

    .article-title {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .article-meta {
        gap: 8px;
        font-size: 12px;
    }

    .article-lead {
        padding: 14px;
        font-size: 13px;
        margin-bottom: 20px;
    }

    .article-body {
        font-size: 15px;
    }

    .article-body p {
        margin-bottom: 14px;
    }

    .article-section-title {
        font-size: 17px;
        margin: 20px 0 14px 0;
    }

    .article-related {
        margin-top: 24px;
        padding-top: 20px;
    }

    .latest-item {
        padding: 10px 0;
        font-size: 14px;
    }

    .latest-date {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .article-content {
        padding: 18px 12px;
    }

    .article-title {
        font-size: 20px;
    }

    .article-meta {
        gap: 6px;
        font-size: 12px;
    }

    .article-body {
        font-size: 14px;
        line-height: 1.8;
    }

    .article-body p {
        margin-bottom: 12px;
    }

    .article-section-title {
        font-size: 16px;
    }

    .latest-item {
        font-size: 13px;
    }

    .latest-date {
        font-size: 11px;
    }
}