/* 标签文章页头部 */
.tag-header {
    padding: 6rem 0 4rem;
    background: linear-gradient(to bottom, var(--secondary), var(--background));
    border-bottom: 1px solid var(--border);
    margin-top: 3.5rem;
}

.tag-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.tag-icon {
    font-size: 4rem;
    background: var(--background);
    width: 100px;
    height: 100px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.tag-meta h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.tag-desc {
    color: var(--accent);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.tag-stats {
    display: flex;
    gap: 1rem;
    color: var(--accent);
    font-size: 0.875rem;
}

/* 文章列表部分 */
.tag-articles-main {
    padding: 4rem 0;
}

.articles-sort {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.sort-btn {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: all 0.2s;
}

.sort-btn:hover {
    color: var(--foreground);
}

.sort-btn.active {
    color: var(--primary);
    font-weight: 500;
    position: relative;
}

.sort-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

/* 文章卡片作者样式 */
.article-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

/* 侧边栏样式 */
.related-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.active-authors {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.author-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--foreground);
    transition: all 0.2s;
}

.author-card:hover {
    background: var(--secondary);
}

.author-card img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.author-card .author-info h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.author-card .author-info p {
    font-size: 0.75rem;
    color: var(--accent);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tag-header {
        padding: 4rem 0 2rem;
    }

    .tag-info {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .tag-icon {
        margin: 0 auto;
    }

    .tag-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .articles-sort {
        overflow-x: auto;
        padding-bottom: 0.5rem;
        margin-bottom: 1.5rem;
    }

    .sort-btn.active::after {
        bottom: -0.5rem;
    }
}