Fix referral contact page QQ link and divider styling

Replace the QQ placeholder with the scanned add-friend link and reduce stacked horizontal rules below the contact links.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: jinwandalaohu66

docs/contact/index.html

@@ -48,7 +48,7 @@ <h1 class="contact-title reveal" id="contact-title" data-t="contactTitle">领取
           <h2 class="section-title" id="contact-method-title" data-t="contactMethodTitle">联系方式</h2>
           <p class="contact-body" data-t="contactMethodBody">选择一个平台联系开发者，并发送申请编号。此页面会保持最新联系方式。</p>
           <div class="contact-link-list" aria-label="联系方式">
-            <span class="contact-link is-disabled" aria-disabled="true" data-t="contactQQPending">QQ（待补链接）</span>
+            <a class="contact-link" href="https://qm.qq.com/q/JvD7H91BmI" target="_blank" rel="noopener noreferrer" data-t="contactQQ">QQ</a>
             <a class="contact-link" href="https://t.me/DLH52" target="_blank" rel="noopener noreferrer" data-t="contactTelegram">Telegram</a>
             <a class="contact-link" href="https://xhslink.com/m/6Js4Cnqx8fM" target="_blank" rel="noopener noreferrer" data-t="contactXiaohongshu">小红书</a>
           </div>

docs/referral/referral.css

@@ -588,7 +588,8 @@ body.invite-missing-code .invite-hero > .inline-link {
 }
 
 .contact-panel + .contact-panel {
-  margin-top: -10px;
+  margin-top: 0;
+  border-top: 0;
 }
 
 .contact-body {
@@ -618,6 +619,10 @@ body.invite-missing-code .invite-hero > .inline-link {
   transition: color 180ms ease, opacity 180ms ease, transform 180ms ease;
 }
 
+.contact-link:last-child {
+  border-bottom: 0;
+}
+
 .contact-link::after {
   content: "打开";
   flex: 0 0 auto;

docs/referral/referral.js

@@ -50,7 +50,7 @@ const copy = {
     contactSummary: "达到 20 位有效邀请后，请在 App 内提交申请，并带上申请编号联系开发者。",
     contactMethodTitle: "联系方式",
     contactMethodBody: "选择一个平台联系开发者，并发送申请编号。此页面会保持最新联系方式。",
-    contactQQPending: "QQ（待补链接）",
+    contactQQ: "QQ",
     contactTelegram: "Telegram",
     contactXiaohongshu: "小红书",
     contactRequestTitle: "发送时包含",
@@ -110,7 +110,7 @@ const copy = {
     contactSummary: "After reaching 20 valid referrals, submit the request in the app and contact the developer with your claim ID.",
     contactMethodTitle: "Contact",
     contactMethodBody: "Choose a platform below and send your claim ID. This page will keep the latest contact details.",
-    contactQQPending: "QQ (link pending)",
+    contactQQ: "QQ",
     contactTelegram: "Telegram",
     contactXiaohongshu: "Xiaohongshu",
     contactRequestTitle: "Include these details",