feat: initial commit - 汽车贴膜门店 WordPress 主题 (B2B Trade v2.0.0)

- WordPress classic theme for car tinting/foil shop
- 13 homepage template parts
- Customizer panel with 13 sections
- RFQ inquiry form handler
- Bootstrap 5.3 + AOS + Colorbox frontend
- 13 SVG placeholder images
- Chinese content defaults

template-parts/content-none.php

@@ -0,0 +1,8 @@
+<?php
+/** Empty-loop content. @package Fragrance_Trade */
+?>
+<section class="no-results not-found text-center py-5">
+	<h1 class="page-title"><?php esc_html_e( '未找到内容', 'fragrance-trade' ); ?></h1>
+	<p><?php esc_html_e( '请尝试其他搜索词或返回首页。', 'fragrance-trade' ); ?></p>
+	<?php get_search_form(); ?>
+</section>