fix: address pre-landing review findings

Author: xxg1413

_config.yml

@@ -13,7 +13,7 @@ author:
   email: hello@flypython.com
   github: flypythoncom
 
-lang: en
+lang: en-US
 logo: /assets/images/logo.svg
 
 social:
@@ -59,11 +59,24 @@ kramdown:
   syntax_highlighter: rouge
 
 exclude:
+  - .github/
+  - .gitignore
+  - .python-version
+  - .ruby-version
   - AGENTS.md
+  - CHANGELOG.md
+  - CODE_OF_CONDUCT.md
+  - CONTRIBUTING.md
   - README.md
   - README_cn.md
+  - SECURITY.md
   - Gemfile
   - Gemfile.lock
+  - docs/
+  - pyproject.toml
+  - requirements-dev.lock.txt
+  - requirements-dev.txt
+  - requirements.lock.txt
   - requirements.txt
   - node_modules/
   - vendor/

assets/css/custom.css

@@ -133,6 +133,9 @@ button:focus-visible {
 }
 
 .language-nav a {
+  display: inline-flex;
+  min-height: 2.75rem;
+  align-items: center;
   padding: 0.35rem 0.7rem;
   color: rgba(255, 255, 255, 0.84);
   border-radius: 999px;
@@ -292,7 +295,7 @@ button:focus-visible {
 
 .path-card > span:not(.path-number) {
   color: var(--muted);
-  font-size: 0.9rem;
+  font-size: 1rem;
 }
 
 .path-card small {
@@ -398,7 +401,7 @@ button:focus-visible {
 .resource-card > p:not(.resource-caution) {
   margin: 0;
   color: var(--muted);
-  font-size: 0.94rem;
+  font-size: 1rem;
 }
 
 .resource-meta {
@@ -428,7 +431,7 @@ button:focus-visible {
   color: var(--caution);
   background: var(--caution-bg);
   border-radius: 0.5rem;
-  font-size: 0.75rem;
+  font-size: 1rem;
 }
 
 .site-footer {

index.md

@@ -2,7 +2,7 @@
 layout: default
 title: Python Resource Catalog for the AI Era
 description: A reviewed catalog of primary Python sources for foundations, web APIs, automation, and AI agents.
-lang: en
+lang: en-US
 permalink: /
 image:
   path: /assets/images/og-image.png
@@ -66,7 +66,11 @@ source, then return to the main learning hub for guided projects and context.
           <p>{{ resource.why_en }}</p>
           <ul class="resource-meta" aria-label="Resource metadata">
             <li>{{ resource.level | replace: "-", " " }}</li>
-            <li>{{ resource.language | upcase }}</li>
+            {% case resource.language %}
+              {% when "en" %}<li>English</li>
+              {% when "zh" %}<li>Chinese</li>
+              {% when "multilingual" %}<li>Multilingual</li>
+            {% endcase %}
             <li>Reviewed {{ resource.reviewed_on }}</li>
           </ul>
           {% if resource.requires_key or resource.risk == "medium" %}

zh-cn.md

@@ -74,7 +74,11 @@ FlyPython 收录官方文档、正式标准和项目的一手资源。通过四
               {% when "advanced" %}<li>高级</li>
               {% when "all-levels" %}<li>所有阶段</li>
             {% endcase %}
-            <li>来源语言：{{ resource.language | upcase }}</li>
+            {% case resource.language %}
+              {% when "en" %}<li>来源语言：英语</li>
+              {% when "zh" %}<li>来源语言：中文</li>
+              {% when "multilingual" %}<li>来源语言：多语言</li>
+            {% endcase %}
             <li>审核于 {{ resource.reviewed_on }}</li>
           </ul>
           {% if resource.requires_key or resource.risk == "medium" %}