style: 优化页面头部的GitHub链接样式和布局

Author: CookSleep

assets/css/newapi-special-test.css

@@ -27,6 +27,10 @@ body {
 .header h1 { font-size: 28px; margin: 8px 0; }
 .header p { color: #475569; }
 .header .subnote { color: #6b7280; font-size: 12px; margin-top: 4px; }
+.header .subnote a { color: #1e90ff; text-decoration: none; font-weight: 600; }
+.header .subnote a:hover { color: #1778d6; text-decoration: underline; }
+.header .github-link { display: flex; align-items: center; justify-content: center; gap: 6px; }
+.header .github-link svg { color: #6b7280; }
 
 .main-card {
   background: #fff;

newapi-special-test.html

@@ -12,7 +12,12 @@
       <h1>New API 特殊调用测试</h1>
       <p>测试 OpenAI/Claude/Gemini 的一些特殊调用方式</p>
       <p class="subnote">纯前端网页，所有信息仅存储在您的浏览器本地</p>
-      <p class="subnote">GitHub <a href="https://github.com/CookSleep" target="_blank" rel="noopener">@CookSleep</a></p>
+      <p class="subnote github-link">
+        <svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
+          <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>
+        </svg>
+        <a href="https://github.com/CookSleep" target="_blank" rel="noopener">@CookSleep</a>
+      </p>
     </header>
 
     <main class="main-card">