Initial commit: TechBlog Pro WordPress theme

Features:
- Modern UI with dark mode support
- Code highlighting with copy button
- Auto table of contents
- Reading time & views counter
- Responsive design
- Admin settings page
- AJAX search

search.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * Search Results Template
+ *
+ * @package TechBlog Pro
+ */
+
+get_header();
+?>
+
+<div class="archive-header" style="margin-bottom: 32px;">
+    <h1 style="font-size: 1.75rem; font-weight: 700; margin-bottom: 8px;">
+        🔍 搜索结果：<?php echo get_search_query(); ?>
+    </h1>
+    <p style="color: var(--text-muted); font-size: 0.9375rem;">
+        <?php if ($wp_query->found_posts > 0) : ?>
+            找到 <?php echo $wp_query->found_posts; ?> 个相关结果
+        <?php else : ?>
+            未找到相关结果
+        <?php endif; ?>
+    </p>
+</div>
+
+<div class="posts-grid">
+    <?php if (have_posts()) : ?>
+        <?php while (have_posts()) : the_post(); ?>
+            <article class="post-card" <?php post_class(); ?>>
+                <div class="post-card-header">
+                    <?php
+                    $categories = get_the_category();
+                    if (!empty($categories)) :
+                    ?>
+                    <a href="<?php echo esc_url(get_category_link($categories[0]->term_id)); ?>" class="post-category">
+                        <?php echo esc_html($categories[0]->name); ?>
+                    </a>
+                    <?php endif; ?>
+                    
+                    <span class="post-date">
+                        <time datetime="<?php echo get_the_date('c'); ?>">
+                            <?php echo get_the_date('Y年m月d日'); ?>
+                        </time>
+                    </span>
+                </div>
+
+                <h2 class="post-card-title">
+                    <a href="<?php the_permalink(); ?>">
+                        <?php the_title(); ?>
+                    </a>
+                </h2>
+
+                <div class="post-excerpt">
+                    <?php the_excerpt(); ?>
+                </div>
+
+                <div class="post-card-footer">
+                    <div class="post-meta">
+                        <span class="post-meta-item">
+                            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                <circle cx="12" cy="12" r="10"/>
+                                <polyline points="12,6 12,12 16,14"/>
+                            </svg>
+                            <?php echo techblog_reading_time(); ?> 分钟阅读
+                        </span>
+                    </div>
+
+                    <a href="<?php the_permalink(); ?>" class="read-more">
+                        阅读全文
+                        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                            <line x1="5" y1="12" x2="19" y2="12"/>
+                            <polyline points="12,5 19,12 12,19"/>
+                        </svg>
+                    </a>
+                </div>
+            </article>
+        <?php endwhile; ?>
+        
+        <?php
+        the_posts_pagination(array(
+            'mid_size'  => 2,
+            'prev_text' => '← 上一页',
+            'next_text' => '下一页 →',
+        ));
+        ?>
+        
+    <?php else : ?>
+        <article class="post-card" style="text-align: center; padding: 60px 20px;">
+            <div style="font-size: 3rem; margin-bottom: 16px;">🔍</div>
+            <h2 class="post-card-title" style="font-size: 1.5rem;">未找到相关内容</h2>
+            <div class="post-excerpt">
+                <p>抱歉，没有找到与 "<?php echo get_search_query(); ?>" 相关的文章。</p>
+                <p style="margin-top: 16px;">您可以尝试：</p>
+                <ul style="text-align: left; max-width: 300px; margin: 16px auto 0;">
+                    <li>检查关键词是否正确</li>
+                    <li>尝试其他关键词</li>
+                    <li>浏览我们的文章分类</li>
+                </ul>
+            </div>
+        </article>
+    <?php endif; ?>
+</div>
+
+<?php get_footer(); ?>