style(docs): adjust light mode styles and update funding config

- Modify light mode styles for better visual hierarchy and subtlety
- Update FUNDING.yml to include multiple funding options and custom URLs

Author: NelsonYong

.github/FUNDING.yml

@@ -1,2 +1,15 @@
-open_collective: vue-hooks-plus
-github: [NelsonYong]
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom:
+  [
+    'https://raw.githubusercontent.com/InhiblabCore/vue-hooks-plus/master/packages/hooks/docs/public/wx.JPG',
+    'https://raw.githubusercontent.com/InhiblabCore/vue-hooks-plus/master/packages/hooks/docs/public/zfb.JPG',
+  ]

docs/.vitepress/theme/styles.css

@@ -37,30 +37,23 @@
     /* 添加内阴影增加层次感 */
     border: none;
   }
-
-
 }
 
-/* 亮色模式拟物圆角 - 突出版 */
+/* 亮色模式拟物圆角 - 轻微版 */
 .vitepress-demo {
   border-radius: 8px !important;
   overflow: hidden;
   margin-top: 8px;
-  background: #ffffff;
-  /* 更亮的背景色 */
+  background: #f0f0f0;
   box-shadow:
-    4px 4px 8px rgba(0, 0, 0, 0.1),
-    /* 更强的阴影 */
-    -4px -4px 8px rgba(255, 255, 255, 0.8),
-    /* 更亮的高光 */
-    inset 0 0 10px rgba(0, 0, 0, 0.05);
-  /* 添加内阴影增加层次感 */
+    4px 4px 8px rgba(0, 0, 0, 0.05),
+    -4px -4px 8px rgba(255, 255, 255, 0.6);
   border: none;
 }
 
 input {
   opacity: 1;
-  background-color: var(--vp-code-bg);
+  background-color: var(--vhp-func-bg);
   padding-left: 8px;
   height: 36px;
   font-weight: 500;