{{ define "main" }}
<div class="home">
    <h1 class="page-title">最新文章</h1>
    
    {{ $paginator := .Paginate (where .Site.RegularPages "Type" "posts") (.Site.Params.paginate | default 5) }}
    
    {{ if $paginator.Pages }}
    <div class="posts-list">
        {{ range $paginator.Pages }}
        <article class="post-card">
            <div class="post-header">
                <h2 class="post-title">
                    <a href="{{ .RelPermalink }}">{{ .Title }}</a>
                </h2>
                <div class="post-meta">
                    <time datetime="{{ .Date.Format "2006-01-02" }}" class="post-date">
                        {{ .Date.Format "2006年1月2日" }}
                    </time>
                </div>
            </div>
            
            <div class="post-excerpt">
                {{ with .Description }}
                    {{ . }}
                {{ else }}
                    {{ .Summary | plainify | truncate 200 }}
                {{ end }}
            </div>
            
            <div class="post-footer">
                {{ with .Params.categories }}
                <div class="post-categories">
                    {{ range . }}
                    <a href="{{ "/categories/" | relURL }}{{ . | urlize }}" class="category-tag">{{ . }}</a>
                    {{ end }}
                </div>
                {{ end }}
                
                {{ with .Params.keywords }}
                <div class="post-keywords">
                    {{ range split . ";" }}
                    <span class="keyword-tag">{{ . }}</span>
                    {{ end }}
                </div>
                {{ end }}
            </div>
        </article>
        {{ end }}
    </div>
    
    <!-- 分页 -->
    {{ if gt $paginator.TotalPages 1 }}
    <div class="pagination">
        {{ if $paginator.HasPrev }}
        <a href="{{ $paginator.Prev.URL }}" class="pagination-link">上一页</a>
        {{ end }}
        
        {{ range $paginator.Pagers }}
            {{ if eq . $paginator }}
            <span class="pagination-link active">{{ .PageNumber }}</span>
            {{ else if and (ge .PageNumber (sub $paginator.PageNumber 2)) (le .PageNumber (add $paginator.PageNumber 2)) }}
            <a href="{{ .URL }}" class="pagination-link">{{ .PageNumber }}</a>
            {{ end }}
        {{ end }}
        
        {{ if $paginator.HasNext }}
        <a href="{{ $paginator.Next.URL }}" class="pagination-link">下一页</a>
        {{ end }}
        
        <div class="pagination-jump">
            <span>跳转到:</span>
            <input type="number" id="page-input" class="pagination-input" min="1" max="{{ $paginator.TotalPages }}" value="{{ $paginator.PageNumber }}">
            <span>页</span>
        </div>
    </div>
    {{ end }}
    
    {{ else }}
    <div class="empty-state">
        <div class="empty-state-icon">📝</div>
        <p>暂无文章</p>
    </div>
    {{ end }}
</div>

<style>
.posts-list {
    margin-top: 2rem;
}

.post-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.post-header {
    margin-bottom: 1.5rem;
}

.post-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.post-title a {
    color: var(--text-color);
    text-decoration: none;
}

.post-title a:hover {
    color: var(--primary-color);
}

.post-date {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.post-excerpt {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.post-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.post-categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-tag {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition);
}

.category-tag:hover {
    background-color: var(--accent-color);
    transform: translateY(-1px);
}

.post-keywords {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.keyword-tag {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

@media (max-width: 768px) {
    .post-card {
        padding: 1.5rem;
    }
    
    .post-title {
        font-size: 1.25rem;
    }
    
    .post-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}
</style>
{{ end }}