/* ==================== 版块页面专用样式 ==================== */

/* 顶部logo区域 */
.section-header {
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.logo-link {
    text-decoration: none;
    display: inline-block;
}

.site-title-small {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.logo-link:hover .site-title-small {
    color: var(--accent-orange);
}

/* ==================== 版块导航 ==================== */
.section-nav {
    display: flex;
    gap: 0.5rem;
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.nav-item {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.625rem 1.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
    border: 1px solid transparent;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.nav-item.active {
    color: white;
    background: var(--accent-orange);
    font-weight: 600;
}

/* ==================== 文章列表 ==================== */
.article-list {
    max-width: 900px;
    margin: 0 auto 4rem;
}

.article-item {
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
    transition: all 0.2s ease;
}

.article-item:first-child {
    padding-top: 0;
}

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

.article-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
    transition: color 0.2s ease;
}

.article-link:hover .article-title {
    color: var(--accent-orange);
}

.article-date {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.02em;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .section-header {
        padding: 1.5rem 0 1rem;
    }
    
    .site-title-small {
        font-size: 1.5rem;
    }
    
    .section-nav {
        gap: 0.375rem;
        padding: 1rem 0;
    }
    
    .nav-item {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .article-item {
        padding: 1.5rem 0;
    }
    
    .article-title {
        font-size: 1.15rem;
    }
    
    .article-date {
        font-size: 0.8rem;
    }
}