diff --git a/.gitignore b/.gitignore
index 656dc8b8..8d8a5dbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,6 +20,7 @@
 !/tests/widget-system/toast-contract.test.cjs
 !/tests/widget-system/page-display-contract.test.cjs
 !/tests/widget-system/page-display-save-harness.php
+!/tests/widget-system/admin-ui-contract.test.cjs
 !/tests/visual/docker-compose.zibll.yml
 !/tests/visual/zibll-Caddyfile
 !/tests/visual/README.md
diff --git a/assets/admin/src/App.vue b/assets/admin/src/App.vue
index bb344e5a..6a4981b4 100644
--- a/assets/admin/src/App.vue
+++ b/assets/admin/src/App.vue
@@ -1,22 +1,18 @@
 <template>
-  <n-config-provider :style-mount-target="styleMountTarget">
+  <n-config-provider
+    :style-mount-target="styleMountTarget"
+    :theme-overrides="adminThemeOverrides"
+  >
     <n-message-provider>
       <n-dialog-provider>
         <n-notification-provider>
-          <div v-if="!isMobile" class="aksrt-csf-shell">
-            <header class="aksrt-csf-header">
-              <div>
-                <h1>AKSRT主题设置 <small>页面与功能配置</small></h1>
-                <p>欢迎使用 AKSRT 主题</p>
-              </div>
-              <span class="aksrt-csf-version">V{{ themeVersion }}</span>
-            </header>
-          <n-layout class="aksrt-admin-layout" has-sider>
+          <n-layout v-if="!isMobile" class="aksrt-admin-layout" has-sider>
             <n-layout-sider
+              class="aksrt-admin-sider"
               bordered
               collapse-mode="width"
               :collapsed-width="64"
-              :width="240"
+              :width="232"
               show-collapse-trigger
               :collapsed="collapsed"
               :native-scrollbar="false"
@@ -25,10 +21,14 @@
             >
               <div class="aksrt-logo">
                 <span class="logo-icon">AK</span>
-                <span v-if="!collapsed" class="logo-text">AKSRT</span>
+                <span v-if="!collapsed" class="aksrt-logo__copy">
+                  <span class="logo-text">AKSRT</span>
+                  <span class="aksrt-logo__version">v{{ themeVersion }}</span>
+                </span>
               </div>
 
               <n-menu
+                class="aksrt-admin-menu"
                 :value="activeMenuKey"
                 :collapsed="collapsed"
                 :collapsed-width="64"
@@ -55,7 +55,6 @@
               </div>
             </n-layout>
           </n-layout>
-          </div>
 
           <div v-else class="aksrt-admin-mobile">
             <MobileTopBar :title="currentPageTitle" @toggle="drawerActive = true" />
@@ -64,9 +63,13 @@
               <n-drawer-content :native-scrollbar="false" body-content-style="padding:0;">
                 <div class="aksrt-logo aksrt-logo--drawer">
                   <span class="logo-icon">AK</span>
-                  <span class="logo-text">AKSRT</span>
+                  <span class="aksrt-logo__copy">
+                    <span class="logo-text">AKSRT</span>
+                    <span class="aksrt-logo__version">v{{ themeVersion }}</span>
+                  </span>
                 </div>
                 <n-menu
+                  class="aksrt-admin-menu"
                   :value="activeMenuKey"
                   :options="menuOptions"
                   @update:value="handleMenuClick"
@@ -110,10 +113,63 @@ const collapsed = ref(false)
 const pageError = ref(null)
 const isMobile = ref(false)
 const drawerActive = ref(false)
-const themeVersion = window.aksrtAdminData?.version || '9.0'
+const themeVersion = window.aksrtAdminData?.themeVersion || window.aksrtAdminData?.version || '9.0'
+const MOBILE_BREAKPOINT = 960
+
+const adminThemeOverrides = {
+  common: {
+    primaryColor: '#18A058',
+    primaryColorHover: '#36AD6A',
+    primaryColorPressed: '#0C7A43',
+    primaryColorSuppl: '#36AD6A',
+    bodyColor: '#F5F7F6',
+    cardColor: '#FFFFFF',
+    modalColor: '#FFFFFF',
+    popoverColor: '#FFFFFF',
+    textColorBase: '#1F2923',
+    textColor1: '#1F2923',
+    textColor2: '#465149',
+    textColor3: '#6F7A72',
+    borderColor: '#E2E8E3',
+    dividerColor: '#E2E8E3',
+    borderRadius: '8px',
+    borderRadiusSmall: '6px',
+    fontFamily: '-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif',
+  },
+  Button: {
+    borderRadiusMedium: '8px',
+    heightMedium: '36px',
+    fontWeight: '600',
+  },
+  Card: {
+    borderRadius: '12px',
+    borderColor: '#E2E8E3',
+  },
+  DataTable: {
+    thColor: '#F7F9F7',
+    thTextColor: '#465149',
+    tdColorHover: '#F7FBF8',
+    borderColor: '#E2E8E3',
+  },
+  Input: {
+    borderRadius: '8px',
+    heightMedium: '36px',
+  },
+  Menu: {
+    itemColorActive: '#EAF7EF',
+    itemColorActiveHover: '#EAF7EF',
+    itemColorHover: '#F2F8F4',
+    itemTextColorActive: '#168A4B',
+    itemTextColorActiveHover: '#168A4B',
+    itemTextColorHover: '#168A4B',
+  },
+  Switch: {
+    railColorActive: '#18A058',
+  },
+}
 
 function checkMobile() {
-  isMobile.value = window.innerWidth < 768
+  isMobile.value = window.innerWidth < MOBILE_BREAKPOINT
 }
 
 onMounted(() => {
@@ -214,15 +270,15 @@ function handleMenuClick(key) {
 .aksrt-logo {
   display: flex;
   align-items: center;
-  justify-content: center;
-  height: 72px;
-  gap: 10px;
-  border-bottom: 1px solid var(--n-border-color, #efeff5);
+  justify-content: flex-start;
+  height: 64px;
+  gap: 11px;
+  padding: 0 18px;
+  border-bottom: 1px solid var(--aksrt-color-border);
 }
 
 .aksrt-logo--drawer {
-  justify-content: flex-start;
-  padding: 0 18px;
+  height: 64px;
 }
 
 .logo-icon {
@@ -231,91 +287,45 @@ function handleMenuClick(key) {
   justify-content: center;
   width: 28px;
   height: 28px;
-  border-radius: 8px;
-  background: linear-gradient(135deg, #65bff7 10%, #0d67b9 100%);
+  flex: 0 0 28px;
+  border-radius: 7px;
+  background: var(--aksrt-color-primary);
   color: #fff;
   font-size: 12px;
   font-weight: 700;
   letter-spacing: 0.08em;
 }
 
+.aksrt-logo__copy {
+  display: flex;
+  align-items: baseline;
+  gap: 7px;
+  min-width: 0;
+}
+
 .logo-text {
-  font-size: 18px;
+  font-size: 17px;
   font-weight: 700;
-  color: #1a1a2e;
-  letter-spacing: 1px;
+  color: var(--aksrt-color-text);
+  letter-spacing: .08em;
+}
+
+.aksrt-logo__version {
+  color: var(--aksrt-color-muted);
+  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+  font-size: 10px;
+  letter-spacing: .02em;
 }
 
 .aksrt-admin-content__inner {
-  padding: 30px;
-}
-
-.aksrt-csf-shell {
-  max-width: 1380px;
-  margin: 20px auto;
-  overflow: hidden;
-  border-radius: 8px;
-  box-shadow: 0 0 20px rgba(82, 82, 82, .1);
-}
-
-.aksrt-csf-header {
-  position: relative;
-  display: flex;
-  min-height: 108px;
-  align-items: center;
-  justify-content: space-between;
-  overflow: hidden;
-  padding: 22px 34px;
-  color: #fff;
-  background: linear-gradient(135deg, #f97794 10%, #623aa2 100%);
-}
-
-.aksrt-csf-header::before {
-  position: absolute;
-  left: 10%;
-  bottom: -25px;
-  content: 'AKSRT';
-  color: rgba(255, 255, 255, .05);
-  font-size: 100px;
-  font-weight: 800;
-  font-style: oblique;
-  transform: rotate(-5deg) scaleX(1.5);
-}
-
-.aksrt-csf-header h1,
-.aksrt-csf-header p {
-  position: relative;
-  z-index: 1;
-  margin: 0;
-  color: #fff;
-}
-
-.aksrt-csf-header h1 {
-  font-size: 26px;
-}
-
-.aksrt-csf-header h1 small {
-  margin-left: 8px;
-  font-size: 13px;
-  font-weight: 400;
-}
-
-.aksrt-csf-header p {
-  margin-top: 7px;
-  opacity: .78;
-}
-
-.aksrt-csf-version {
-  position: relative;
-  z-index: 1;
-  padding: 5px 12px;
-  border: 1px solid rgba(255, 255, 255, .3);
-  border-radius: 20px;
-  background: rgba(255, 255, 255, .1);
+  width: 100%;
+  max-width: 1236px;
+  margin: 0 auto;
+  padding: 26px 28px 42px;
 }
 
 .aksrt-admin-mobile {
-  background: #f5f7fb;
+  background: var(--aksrt-color-canvas);
   min-height: 100vh;
 }
 
@@ -343,4 +353,10 @@ function handleMenuClick(key) {
   font-size: 13px;
   color: #777;
 }
+
+@media (max-width: 1100px) {
+  .aksrt-admin-content__inner {
+    padding: 22px 20px 38px;
+  }
+}
 </style>
diff --git a/assets/admin/src/components/DeferredPage.vue b/assets/admin/src/components/DeferredPage.vue
index 0bbbe289..59dee65d 100644
--- a/assets/admin/src/components/DeferredPage.vue
+++ b/assets/admin/src/components/DeferredPage.vue
@@ -89,7 +89,7 @@ const resolvedFeatures = computed(() => {
 }
 
 .aksrt-deferred-page__icon {
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   margin-bottom: 20px;
 }
 
@@ -97,13 +97,13 @@ const resolvedFeatures = computed(() => {
   margin: 0 0 10px;
   font-size: 20px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-deferred-page__desc {
   margin: 0 0 20px;
   font-size: 14px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   max-width: 400px;
   line-height: 1.6;
 }
@@ -126,7 +126,7 @@ const resolvedFeatures = computed(() => {
   margin-bottom: 8px;
   font-size: 12px;
   font-weight: 600;
-  color: #4b5563;
+  color: var(--aksrt-color-text-secondary);
 }
 
 .aksrt-deferred-page__depends-list {
@@ -137,7 +137,7 @@ const resolvedFeatures = computed(() => {
 
 .aksrt-deferred-page__reason p {
   margin: 0;
-  color: #666;
+  color: var(--aksrt-color-muted);
   line-height: 1.7;
 }
 
@@ -153,7 +153,7 @@ const resolvedFeatures = computed(() => {
   align-items: center;
   gap: 8px;
   font-size: 13px;
-  color: #666;
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-deferred-page__feature :deep(i) {
diff --git a/assets/admin/src/components/EmptyState.vue b/assets/admin/src/components/EmptyState.vue
index b83bc2f0..c9d10a37 100644
--- a/assets/admin/src/components/EmptyState.vue
+++ b/assets/admin/src/components/EmptyState.vue
@@ -28,20 +28,20 @@ defineProps({
 
 .aksrt-empty-state__icon {
   margin-bottom: 20px;
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
 }
 
 .aksrt-empty-state__title {
   margin: 0 0 8px;
   font-size: 18px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-empty-state__desc {
   margin: 0;
   font-size: 13px;
-  color: #7a7f8a;
+  color: var(--aksrt-color-muted);
   max-width: 360px;
   line-height: 1.65;
 }
diff --git a/assets/admin/src/components/MobileTopBar.vue b/assets/admin/src/components/MobileTopBar.vue
index 09d0c699..2fa3bea5 100644
--- a/assets/admin/src/components/MobileTopBar.vue
+++ b/assets/admin/src/components/MobileTopBar.vue
@@ -34,8 +34,8 @@ defineEmits(['toggle'])
   gap: 10px;
   height: 48px;
   padding: 0 14px;
-  background: #fff;
-  border-bottom: 1px solid #eceff5;
+  background: var(--aksrt-color-surface);
+  border-bottom: 1px solid var(--aksrt-color-border);
   position: sticky;
   top: 0;
   z-index: 50;
@@ -50,20 +50,20 @@ defineEmits(['toggle'])
   border: none;
   border-radius: 8px;
   background: transparent;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   cursor: pointer;
   margin-left: -6px;
 }
 
 .aksrt-mobile-topbar__menu:hover {
-  background: #f3f5f9;
+  background: var(--aksrt-color-primary-soft);
 }
 
 .aksrt-mobile-topbar__title {
   flex: 1 1 auto;
   font-size: 15px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -77,7 +77,7 @@ defineEmits(['toggle'])
   width: 28px;
   height: 28px;
   border-radius: 8px;
-  background: #18a058;
+  background: var(--aksrt-color-primary);
   color: #fff;
   font-size: 11px;
   font-weight: 700;
diff --git a/assets/admin/src/components/OAuthProviderForm.vue b/assets/admin/src/components/OAuthProviderForm.vue
index db6f1b32..c472c4ba 100644
--- a/assets/admin/src/components/OAuthProviderForm.vue
+++ b/assets/admin/src/components/OAuthProviderForm.vue
@@ -105,7 +105,7 @@ const callbackUrl = computed(() => {
   display: flex;
   align-items: center;
   justify-content: center;
-  background: #f7f8fa;
+  background: var(--aksrt-color-canvas);
   border-radius: 12px;
 }
 
@@ -118,19 +118,19 @@ const callbackUrl = computed(() => {
 .oauth-platform-text {
   font-size: 20px;
   font-weight: 700;
-  color: #666;
+  color: var(--aksrt-color-muted);
 }
 
 .oauth-platform-info h4 {
   font-size: 16px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   margin-bottom: 2px;
 }
 
 .oauth-doc-link {
   font-size: 12px;
-  color: #1565c0;
+  color: var(--aksrt-color-primary);
   text-decoration: none;
 }
 .oauth-doc-link:hover {
@@ -145,7 +145,7 @@ const callbackUrl = computed(() => {
 /* 表单体 */
 .oauth-form-body {
   padding-top: 8px;
-  border-top: 1px solid #f0f0f5;
+  border-top: 1px solid var(--aksrt-color-border);
 }
 
 .oauth-form-grid :deep(.n-form-item) {
@@ -159,6 +159,6 @@ const callbackUrl = computed(() => {
 }
 .oauth-disabled-hint p {
   font-size: 13px;
-  color: #bbb;
+  color: var(--aksrt-color-border-strong);
 }
 </style>
diff --git a/assets/admin/src/components/PageHeader.vue b/assets/admin/src/components/PageHeader.vue
index dcd8e6b9..d4f83547 100644
--- a/assets/admin/src/components/PageHeader.vue
+++ b/assets/admin/src/components/PageHeader.vue
@@ -39,7 +39,7 @@ defineProps({
 
 .aksrt-page-header__title {
   margin: 0 0 6px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   font-size: 22px;
   font-weight: 700;
   letter-spacing: -0.02em;
@@ -48,7 +48,7 @@ defineProps({
 
 .aksrt-page-header__desc {
   margin: 0;
-  color: #7a7f8a;
+  color: var(--aksrt-color-muted);
   font-size: 13px;
   line-height: 1.65;
 }
diff --git a/assets/admin/src/components/form/AksField.vue b/assets/admin/src/components/form/AksField.vue
index 75f63a5e..f6871835 100644
--- a/assets/admin/src/components/form/AksField.vue
+++ b/assets/admin/src/components/form/AksField.vue
@@ -1019,7 +1019,7 @@ function confirmRepeaterModal() {
 .aksrt-field__label {
   font-size: 13px;
   font-weight: 500;
-  color: #555;
+  color: var(--aksrt-color-text-secondary);
 }
 
 .aksrt-field__required {
@@ -1028,19 +1028,19 @@ function confirmRepeaterModal() {
 }
 
 .aksrt-field__help-icon {
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   cursor: help;
   transition: color 0.15s;
 }
 
 .aksrt-field__help-icon:hover {
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
 }
 
 .aksrt-field__desc {
   margin: -2px 0 8px;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   line-height: 1.5;
 }
 
@@ -1063,7 +1063,7 @@ function confirmRepeaterModal() {
 }
 
 .aksrt-field__dimensions-sep {
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   font-size: 14px;
 }
 
@@ -1077,7 +1077,7 @@ function confirmRepeaterModal() {
 
 .aksrt-field__spacing-label {
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   text-align: center;
 }
 
@@ -1096,7 +1096,7 @@ function confirmRepeaterModal() {
 
 .aksrt-field__sublabel {
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   min-width: 70px;
 }
 
@@ -1113,7 +1113,7 @@ function confirmRepeaterModal() {
   align-items: center;
   gap: 6px;
   padding: 8px;
-  border: 2px solid #eef1f6;
+  border: 2px solid var(--aksrt-color-border);
   border-radius: 8px;
   cursor: pointer;
   transition: all 0.2s;
@@ -1121,12 +1121,12 @@ function confirmRepeaterModal() {
 }
 
 .aksrt-field__image-select-item:hover {
-  border-color: #1890ff;
+  border-color: var(--aksrt-color-primary);
 }
 
 .aksrt-field__image-select-item--active {
-  border-color: #1890ff;
-  background: #e6f7ff;
+  border-color: var(--aksrt-color-primary);
+  background: var(--aksrt-color-primary-soft);
 }
 
 .aksrt-field__image-select-img {
@@ -1142,14 +1142,14 @@ function confirmRepeaterModal() {
   display: flex;
   align-items: center;
   justify-content: center;
-  background: #f5f7fb;
+  background: var(--aksrt-color-canvas);
   border-radius: 4px;
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
 }
 
 .aksrt-field__image-select-label {
   font-size: 11px;
-  color: #555;
+  color: var(--aksrt-color-text-secondary);
   text-align: center;
 }
 
@@ -1165,12 +1165,12 @@ function confirmRepeaterModal() {
   padding: 0;
   border: 3px solid #fff;
   border-radius: 3px;
-  box-shadow: 0 0 0 1px #d8d8d8;
+  box-shadow: 0 0 0 1px var(--aksrt-color-border-strong);
   cursor: pointer;
 }
 
 .aksrt-field__palette-item.is-active {
-  box-shadow: 0 0 0 2px #2f8fce;
+  box-shadow: 0 0 0 2px var(--aksrt-color-primary);
 }
 
 .aksrt-field__link {
@@ -1195,14 +1195,14 @@ function confirmRepeaterModal() {
   align-items: center;
   justify-content: space-between;
   padding: 5px 9px;
-  border: 1px solid #e6e8eb;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 3px;
-  background: #fafafa;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-field__sortable-item {
-  border: 1px solid #e5e5e5;
-  background: #fff;
+  border: 1px solid var(--aksrt-color-border);
+  background: var(--aksrt-color-surface);
 }
 
 .aksrt-field__sortable-head {
@@ -1210,7 +1210,7 @@ function confirmRepeaterModal() {
   align-items: center;
   justify-content: space-between;
   padding: 10px 12px;
-  background: #f7f7f7;
+  background: var(--aksrt-color-canvas);
   cursor: move;
 }
 
@@ -1224,9 +1224,9 @@ function confirmRepeaterModal() {
 /* Repeater */
 .aksrt-field__fieldset {
   padding: 14px;
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 8px;
-  background: #fafbfc;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-field__repeater {
@@ -1236,10 +1236,10 @@ function confirmRepeaterModal() {
 }
 
 .aksrt-field__repeater-item {
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 8px;
   padding: 12px;
-  background: #fafbfc;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-field__repeater-header {
@@ -1252,7 +1252,7 @@ function confirmRepeaterModal() {
 .aksrt-field__repeater-index {
   font-size: 12px;
   font-weight: 600;
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
 }
 
 .aksrt-field__repeater-fields {
@@ -1264,7 +1264,7 @@ function confirmRepeaterModal() {
 /* Content field */
 .aksrt-field__content {
   font-size: 13px;
-  color: #555;
+  color: var(--aksrt-color-text-secondary);
   line-height: 1.6;
 }
 
@@ -1307,9 +1307,9 @@ function confirmRepeaterModal() {
   align-items: center;
   gap: 12px;
   padding: 10px 12px;
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 8px;
-  background: #fafbfc;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-field__repeater-list-actions {
@@ -1335,8 +1335,8 @@ function confirmRepeaterModal() {
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  background: #eef3ff;
-  color: #3b82f6;
+  background: var(--aksrt-color-primary-soft);
+  color: var(--aksrt-color-primary);
   flex-shrink: 0;
   overflow: hidden;
   font-size: 16px;
@@ -1365,7 +1365,7 @@ function confirmRepeaterModal() {
 .aksrt-field__repeater-list-title {
   font-size: 13px;
   font-weight: 600;
-  color: #1f2329;
+  color: var(--aksrt-color-text);
   line-height: 1.35;
   white-space: nowrap;
   overflow: hidden;
@@ -1375,7 +1375,7 @@ function confirmRepeaterModal() {
 .aksrt-field__repeater-list-desc {
   margin-top: 2px;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   line-height: 1.4;
   white-space: nowrap;
   overflow: hidden;
@@ -1388,11 +1388,11 @@ function confirmRepeaterModal() {
   align-items: center;
   gap: 8px;
   padding: 22px 12px;
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   font-size: 13px;
-  border: 1px dashed #e5e7eb;
+  border: 1px dashed var(--aksrt-color-border);
   border-radius: 8px;
-  background: #fcfcfd;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-field__repeater-modal-fields {
@@ -1410,7 +1410,7 @@ function confirmRepeaterModal() {
   gap: 8px;
   margin-top: 16px;
   padding-top: 12px;
-  border-top: 1px solid #eef1f6;
+  border-top: 1px solid var(--aksrt-color-border);
 }
 
 </style>
diff --git a/assets/admin/src/components/form/AksFieldGroup.vue b/assets/admin/src/components/form/AksFieldGroup.vue
index 3ff10e6e..7a35f4bc 100644
--- a/assets/admin/src/components/form/AksFieldGroup.vue
+++ b/assets/admin/src/components/form/AksFieldGroup.vue
@@ -72,9 +72,10 @@ function toggleCollapse() {
 <style scoped>
 .aksrt-field-group {
   margin-bottom: 20px;
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 12px;
-  background: #fff;
+  background: var(--aksrt-color-surface);
+  box-shadow: var(--aksrt-shadow-card);
   overflow: hidden;
 }
 
@@ -92,7 +93,7 @@ function toggleCollapse() {
 }
 
 .aksrt-field-group__header.is-clickable:hover .aksrt-field-group__title {
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
 }
 
 .aksrt-field-group.is-collapsed .aksrt-field-group__header {
@@ -114,7 +115,7 @@ function toggleCollapse() {
 }
 
 .aksrt-field-group__icon {
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
   margin-top: 2px;
 }
 
@@ -122,14 +123,14 @@ function toggleCollapse() {
   margin: 0;
   font-size: 15px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   transition: color 0.15s;
 }
 
 .aksrt-field-group__desc {
   margin: 4px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   line-height: 1.5;
 }
 
@@ -143,9 +144,9 @@ function toggleCollapse() {
   display: inline-flex;
   align-items: center;
   gap: 6px;
-  border: 1px solid #e8ecf2;
-  background: #f7f9fc;
-  color: #5c6370;
+  border: 1px solid var(--aksrt-color-border);
+  background: var(--aksrt-color-canvas);
+  color: var(--aksrt-color-text-secondary);
   border-radius: 999px;
   padding: 4px 10px;
   font-size: 12px;
@@ -154,9 +155,9 @@ function toggleCollapse() {
 }
 
 .aksrt-field-group__collapse-btn:hover {
-  color: #1890ff;
-  border-color: #91caff;
-  background: #f0f7ff;
+  color: var(--aksrt-color-primary);
+  border-color: var(--aksrt-color-primary);
+  background: var(--aksrt-color-primary-soft);
 }
 
 .aksrt-field-group__body {
diff --git a/assets/admin/src/components/form/AksFormRenderer.vue b/assets/admin/src/components/form/AksFormRenderer.vue
index 3d8b0309..b1b40d91 100644
--- a/assets/admin/src/components/form/AksFormRenderer.vue
+++ b/assets/admin/src/components/form/AksFormRenderer.vue
@@ -292,7 +292,7 @@ const filteredSchema = computed(() => {
 }
 
 .aksrt-form-renderer__header-icon {
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
   margin-top: 4px;
 }
 
@@ -300,14 +300,14 @@ const filteredSchema = computed(() => {
   margin: 0;
   font-size: 22px;
   font-weight: 700;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   letter-spacing: -0.02em;
 }
 
 .aksrt-form-renderer__desc {
   margin: 4px 0 0;
   font-size: 13px;
-  color: #7a7f8a;
+  color: var(--aksrt-color-muted);
   line-height: 1.6;
 }
 
@@ -322,7 +322,7 @@ const filteredSchema = computed(() => {
   align-items: center;
   gap: 12px;
   padding: 60px 0;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   font-size: 14px;
 }
 
@@ -332,7 +332,7 @@ const filteredSchema = computed(() => {
   align-items: center;
   gap: 12px;
   padding: 60px 0;
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
 }
 
 .aksrt-form-renderer__empty p {
@@ -347,9 +347,9 @@ const filteredSchema = computed(() => {
   left: 0;
   right: 0;
   z-index: 1000;
-  background: #fff;
-  border-top: 1px solid #eef1f6;
-  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.06);
+  background: var(--aksrt-color-surface);
+  border-top: 1px solid var(--aksrt-color-border);
+  box-shadow: var(--aksrt-shadow-floating);
   animation: slideUp 0.2s ease;
 }
 
diff --git a/assets/admin/src/components/form/AksMediaField.vue b/assets/admin/src/components/form/AksMediaField.vue
index de3fc8f4..d56b4959 100644
--- a/assets/admin/src/components/form/AksMediaField.vue
+++ b/assets/admin/src/components/form/AksMediaField.vue
@@ -99,7 +99,7 @@ function clearMedia() {
   position: relative;
   border-radius: 8px;
   overflow: hidden;
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   margin-bottom: 8px;
 }
 
@@ -115,12 +115,12 @@ function clearMedia() {
   align-items: center;
   gap: 8px;
   padding: 16px;
-  background: #f8fafc;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-media-field__filename {
   font-size: 13px;
-  color: #555;
+  color: var(--aksrt-color-text-secondary);
   word-break: break-all;
 }
 
@@ -146,19 +146,19 @@ function clearMedia() {
   justify-content: center;
   gap: 8px;
   padding: 32px;
-  border: 2px dashed #d9dce3;
+  border: 2px dashed var(--aksrt-color-border-strong);
   border-radius: 8px;
   cursor: pointer;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   font-size: 13px;
   transition: all 0.2s;
   margin-bottom: 8px;
 }
 
 .aksrt-media-field__empty:hover {
-  border-color: #1890ff;
-  color: #1890ff;
-  background: #f0f7ff;
+  border-color: var(--aksrt-color-primary);
+  color: var(--aksrt-color-primary);
+  background: var(--aksrt-color-primary-soft);
 }
 
 .aksrt-media-field__url {
diff --git a/assets/admin/src/components/form/AksRepeaterField.vue b/assets/admin/src/components/form/AksRepeaterField.vue
index 27daaa75..634ce901 100644
--- a/assets/admin/src/components/form/AksRepeaterField.vue
+++ b/assets/admin/src/components/form/AksRepeaterField.vue
@@ -136,10 +136,10 @@ function updateField(index, key, value) {
 }
 
 .aksrt-repeater__item {
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 8px;
   padding: 12px;
-  background: #fafbfc;
+  background: var(--aksrt-color-canvas);
 }
 
 .aksrt-repeater__item-header {
@@ -152,8 +152,8 @@ function updateField(index, key, value) {
 .aksrt-repeater__item-index {
   font-size: 12px;
   font-weight: 600;
-  color: #1890ff;
-  background: #e6f4ff;
+  color: var(--aksrt-color-primary);
+  background: var(--aksrt-color-primary-soft);
   padding: 2px 8px;
   border-radius: 4px;
 }
@@ -175,7 +175,7 @@ function updateField(index, key, value) {
   align-items: center;
   gap: 8px;
   padding: 24px;
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   font-size: 13px;
 }
 
diff --git a/assets/admin/src/components/form/FaIconPicker.vue b/assets/admin/src/components/form/FaIconPicker.vue
index 64afd418..1a45f5c5 100644
--- a/assets/admin/src/components/form/FaIconPicker.vue
+++ b/assets/admin/src/components/form/FaIconPicker.vue
@@ -193,17 +193,17 @@ function selectIcon(icon) {
   border-radius: 6px;
   cursor: pointer;
   font-size: 16px;
-  color: #555;
+  color: var(--aksrt-color-text-secondary);
   transition: all 0.15s;
 }
 
 .aksrt-icon-picker__item:hover {
-  background: #f0f5ff;
-  color: #1890ff;
+  background: var(--aksrt-color-primary-soft);
+  color: var(--aksrt-color-primary);
 }
 
 .aksrt-icon-picker__item.is-active {
-  background: #1890ff;
+  background: var(--aksrt-color-primary);
   color: #fff;
 }
 
@@ -211,7 +211,7 @@ function selectIcon(icon) {
   grid-column: 1 / -1;
   text-align: center;
   padding: 20px;
-  color: #999;
+  color: var(--aksrt-color-muted);
   font-size: 13px;
 }
 </style>
diff --git a/assets/admin/src/pages/SchemaPage.vue b/assets/admin/src/pages/SchemaPage.vue
index a7ea9f37..de2cc335 100644
--- a/assets/admin/src/pages/SchemaPage.vue
+++ b/assets/admin/src/pages/SchemaPage.vue
@@ -80,7 +80,7 @@
             <n-spin />
             <p style="margin-top:10px;color:#999;">加载中...</p>
           </div>
-          <div v-if="testResult && !testLoading" :style="{color: testResult.success ? '#18a058' : '#d03050', textAlign:'center', padding:'20px'}">
+          <div v-if="testResult && !testLoading" :style="{color: testResult.success ? 'var(--aksrt-color-primary)' : '#d03050', textAlign:'center', padding:'20px'}">
             <p style="font-size:16px;margin:0;">{{ testResult.message }}</p>
           </div>
           <div v-if="!testLoading && !testResult" id="captcha-test-box" style="min-height:150px;"></div>
@@ -462,7 +462,7 @@ onBeforeUnmount(() => {
 .aksrt-schema-page__field-hint {
   margin: 8px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 
 .captcha-test-overlay {
diff --git a/assets/admin/src/pages/content/FooterTabbarSettings.vue b/assets/admin/src/pages/content/FooterTabbarSettings.vue
index ddd151e9..b171f3d4 100644
--- a/assets/admin/src/pages/content/FooterTabbarSettings.vue
+++ b/assets/admin/src/pages/content/FooterTabbarSettings.vue
@@ -733,7 +733,7 @@ onMounted(loadSettings)
   align-items: center;
   justify-content: center;
   background: rgba(24, 160, 88, 0.12);
-  color: #18a058;
+  color: var(--aksrt-color-primary);
   font-size: 18px;
   flex: 0 0 auto;
 }
diff --git a/assets/admin/src/pages/docs/DocsPage.vue b/assets/admin/src/pages/docs/DocsPage.vue
index 6f47316c..e45b37e7 100644
--- a/assets/admin/src/pages/docs/DocsPage.vue
+++ b/assets/admin/src/pages/docs/DocsPage.vue
@@ -95,7 +95,7 @@ const themeVersion = ref(window.aksrtAdminData?.themeVersion || '3.4.0-dev')
 const dbSchemaVersion = ref('—')
 
 const docs = ref([
-  { key: 'admin-ia-map', title: '后台 IA 蓝图', description: '完整的后台信息架构映射，12 个顶级分区及子页面清单。', icon: 'fa fas fa-sitemap', color: '#1890ff', file: 'admin-ia-map.md' },
+  { key: 'admin-ia-map', title: '后台 IA 蓝图', description: '完整的后台信息架构映射，12 个顶级分区及子页面清单。', icon: 'fa fas fa-sitemap', color: 'var(--aksrt-color-primary)', file: 'admin-ia-map.md' },
   { key: 'zibll-gap-matrix', title: '对标差异矩阵', description: 'AKSRT 当前 → Zibll 参考 → AKSRT 目标三层对照表。', icon: 'fa fas fa-columns', color: '#722ed1', file: 'zibll-gap-matrix.md' },
   { key: 'frontend-page-matrix', title: '前端页面矩阵', description: '前端模板、CSS、JS 资产映射与覆盖范围。', icon: 'fa fas fa-desktop', color: '#13c2c2', file: 'frontend-page-matrix.md' },
   { key: 'manual-acceptance-baseline', title: '验收基线', description: '每个 Phase 的人工验收标准和检查清单。', icon: 'fa fas fa-clipboard', color: '#52c41a', file: 'manual-acceptance-baseline.md' },
@@ -164,13 +164,13 @@ function openDoc(doc) {
   margin: 0 0 2px;
   font-size: 14px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-docs__card-desc {
   margin: 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   line-height: 1.5;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -196,26 +196,26 @@ function openDoc(doc) {
 }
 
 .aksrt-docs__action i {
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
   margin-top: 2px;
 }
 
 .aksrt-docs__action strong {
   display: block;
   font-size: 14px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   margin-bottom: 2px;
 }
 
 .aksrt-docs__action p {
   margin: 0 0 4px;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-docs__action a {
   font-size: 12px;
-  color: #1890ff;
+  color: var(--aksrt-color-primary);
   text-decoration: none;
 }
 
diff --git a/assets/admin/src/pages/extensions/ExtensionAI.vue b/assets/admin/src/pages/extensions/ExtensionAI.vue
index 5f05ec4a..6f46c745 100644
--- a/assets/admin/src/pages/extensions/ExtensionAI.vue
+++ b/assets/admin/src/pages/extensions/ExtensionAI.vue
@@ -276,7 +276,7 @@ export default {
 .aksrt-ai__status-icon--warn { background: #fff3cd; color: #856404; }
 .aksrt-ai__status-icon--off { background: #f8d7da; color: #721c24; }
 .aksrt-ai__status-icon--info { background: #d1ecf1; color: #0c5460; }
-.aksrt-ai__status-value { font-size: 18px; font-weight: 600; color: #1a1a2e; }
+.aksrt-ai__status-value { font-size: 18px; font-weight: 600; color: var(--aksrt-color-text); }
 .aksrt-ai__status-label { font-size: 12px; color: #888; }
 .aksrt-ai__form-card {
   background: #fff;
diff --git a/assets/admin/src/pages/extensions/ExtensionTools.vue b/assets/admin/src/pages/extensions/ExtensionTools.vue
index 3c00c6a6..864bb200 100644
--- a/assets/admin/src/pages/extensions/ExtensionTools.vue
+++ b/assets/admin/src/pages/extensions/ExtensionTools.vue
@@ -85,20 +85,20 @@ const router = useRouter()
 const message = useMessage()
 
 const healthItems = ref([
-  { key: 'php', icon: 'fa fas fa-code', color: '#1890ff', value: '—', label: 'PHP 版本', status: 'ok' },
+  { key: 'php', icon: 'fa fas fa-code', color: 'var(--aksrt-color-primary)', value: '—', label: 'PHP 版本', status: 'ok' },
   { key: 'wp', icon: 'fa fab fa-wordpress', color: '#722ed1', value: '—', label: 'WordPress', status: 'ok' },
   { key: 'db', icon: 'fa fas fa-database', color: '#52c41a', value: '—', label: '数据库', status: 'ok' },
   { key: 'uploads', icon: 'fa fas fa-folder-open', color: '#fa8c16', value: '—', label: '上传目录', status: 'ok' },
 ])
 
 const tools = ref([
-  { key: 'import-export', icon: 'fa fas fa-exchange-alt', bg: '#1890ff', title: '导入导出', desc: '设置导入、导出和重置', route: '/tools/import-export' },
+  { key: 'import-export', icon: 'fa fas fa-exchange-alt', bg: 'var(--aksrt-color-primary)', title: '导入导出', desc: '设置导入、导出和重置', route: '/tools/import-export' },
   { key: 'health', icon: 'fa fas fa-heartbeat', bg: '#52c41a', title: '健康检查', desc: '系统状态检测和诊断', route: '/tools/health' },
   { key: 'email-rollback', icon: 'fa fas fa-undo', bg: '#fa8c16', title: '邮箱回滚', desc: '邮箱变更 14 天内回滚', route: '/tools/email-rollback' },
 ])
 
 const services = ref([
-  { key: 'sms', icon: 'fa fas fa-comment', color: '#1890ff', name: '短信服务', description: '验证码和通知短信', available: false },
+  { key: 'sms', icon: 'fa fas fa-comment', color: 'var(--aksrt-color-primary)', name: '短信服务', description: '验证码和通知短信', available: false },
   { key: 'wechat', icon: 'fa fab fa-weixin', color: '#52c41a', name: '微信通知', description: '微信模板消息和订阅通知', available: false },
   { key: 'captcha', icon: 'fa fas fa-shield-alt', color: '#722ed1', name: '验证码服务', description: '人机验证（极验/腾讯/阿里云）', available: false },
   { key: 'push', icon: 'fa fas fa-paper-plane', color: '#fa8c16', name: '搜索引擎推送', description: '百度/Google 主动推送', available: false },
@@ -210,13 +210,13 @@ async function handleRebuildIndex() {
 .aksrt-tools__health-card strong {
   display: block;
   font-size: 14px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-tools__health-card p {
   margin: 2px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-tools__health-card--warn {
@@ -237,7 +237,7 @@ async function handleRebuildIndex() {
 }
 
 .aksrt-tools__tool-card:hover {
-  border-color: #1890ff;
+  border-color: var(--aksrt-color-primary);
   box-shadow: 0 2px 8px rgba(24, 144, 255, 0.1);
 }
 
@@ -259,12 +259,12 @@ async function handleRebuildIndex() {
 .aksrt-tools__tool-body strong {
   display: block;
   font-size: 14px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-tools__tool-body p {
   margin: 2px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 </style>
diff --git a/assets/admin/src/pages/payment/PaymentGateway.vue b/assets/admin/src/pages/payment/PaymentGateway.vue
index e6c78a39..579e936f 100644
--- a/assets/admin/src/pages/payment/PaymentGateway.vue
+++ b/assets/admin/src/pages/payment/PaymentGateway.vue
@@ -101,25 +101,25 @@ onMounted(async () => {
   align-items: center;
   justify-content: center;
   background: var(--surface-3, #f0f0f0);
-  color: var(--color-ink-4, #8a909c);
+  color: var(--aksrt-color-muted);
   font-size: 16px;
 }
 
 .aksrt-gateway__icon--active {
   background: var(--color-primary-soft, #f0f5ff);
-  color: var(--color-primary, #1890ff);
+  color: var(--aksrt-color-primary);
 }
 
 .aksrt-gateway__card strong {
   display: block;
   font-size: 14px;
-  color: var(--color-ink, #1a1a2e);
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-gateway__card p {
   margin: 2px 0 0;
   font-size: 12px;
-  color: var(--color-ink-4, #8a909c);
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-gateway__help {
diff --git a/assets/admin/src/pages/payment/PaymentRevenue.vue b/assets/admin/src/pages/payment/PaymentRevenue.vue
index 54d0e3c8..2a0e12e1 100644
--- a/assets/admin/src/pages/payment/PaymentRevenue.vue
+++ b/assets/admin/src/pages/payment/PaymentRevenue.vue
@@ -209,13 +209,13 @@ onMounted(loadRevenue)
   display: block;
   font-size: 24px;
   font-weight: 600;
-  color: var(--color-ink, #1a1a2e);
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-revenue__stat p {
   margin: 4px 0 0;
   font-size: 12px;
-  color: var(--color-ink-4, #8a909c);
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-revenue__charts {
@@ -229,7 +229,7 @@ onMounted(loadRevenue)
 
 .aksrt-revenue__chart h4 {
   margin: 0 0 10px;
-  color: var(--color-ink, #1a1a2e);
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-revenue__chart-bars {
@@ -267,7 +267,7 @@ onMounted(loadRevenue)
 
 .aksrt-revenue__chart-label {
   font-size: 10px;
-  color: var(--color-ink-4, #8a909c);
+  color: var(--aksrt-color-muted);
   margin-top: 4px;
   white-space: nowrap;
   overflow: hidden;
@@ -285,7 +285,7 @@ onMounted(loadRevenue)
 }
 
 .aksrt-revenue__chart-summary strong {
-  color: var(--color-ink, #1a1a2e);
+  color: var(--aksrt-color-text);
   font-weight: 600;
 }
 </style>
diff --git a/assets/admin/src/pages/permissions/AttachmentPermissions.vue b/assets/admin/src/pages/permissions/AttachmentPermissions.vue
index d3922af5..0c9ab642 100644
--- a/assets/admin/src/pages/permissions/AttachmentPermissions.vue
+++ b/assets/admin/src/pages/permissions/AttachmentPermissions.vue
@@ -20,7 +20,7 @@
         <n-grid :cols="3" :x-gap="12" :y-gap="12">
           <n-grid-item v-for="item in summaryItems" :key="item.key">
             <div class="aksrt-attach__summary">
-              <FaIcon :icon="item.icon" :size="16" :color="item.enabled ? '#52c41a' : '#8a909c'" />
+              <FaIcon :icon="item.icon" :size="16" :color="item.enabled ? '#52c41a' : 'var(--aksrt-color-muted)'" />
               <div>
                 <strong>{{ item.label }}</strong>
                 <p>{{ item.enabled ? '已启用' : '已关闭' }}</p>
@@ -163,12 +163,12 @@ onMounted(load)
 .aksrt-attach__summary strong {
   display: block;
   font-size: 13px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-attach__summary p {
   margin: 2px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 </style>
diff --git a/assets/admin/src/pages/permissions/PermissionsCapabilities.vue b/assets/admin/src/pages/permissions/PermissionsCapabilities.vue
index 56ac1966..20058164 100644
--- a/assets/admin/src/pages/permissions/PermissionsCapabilities.vue
+++ b/assets/admin/src/pages/permissions/PermissionsCapabilities.vue
@@ -224,7 +224,7 @@ async function handleSave() {
 .aksrt-cap-matrix__desc {
   margin: 4px 0 0;
   font-size: 12px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-cap-matrix__cap {
diff --git a/assets/admin/src/pages/tools/ToolsEmailRollback.vue b/assets/admin/src/pages/tools/ToolsEmailRollback.vue
index 974d00a0..2d0921b2 100644
--- a/assets/admin/src/pages/tools/ToolsEmailRollback.vue
+++ b/assets/admin/src/pages/tools/ToolsEmailRollback.vue
@@ -26,7 +26,7 @@
               <p style="margin: 6px 0 0; color: #4b5565;">
                 {{ item.current_email }} → {{ item.previous_email }}
               </p>
-              <p style="margin: 6px 0 0; color: #7a7f8a; font-size: 12px;">
+              <p style="margin: 6px 0 0; color: var(--aksrt-color-muted); font-size: 12px;">
                 剩余窗口：{{ Math.max(0, Math.floor((item.expires_in || 0) / 3600)) }} 小时
               </p>
             </div>
diff --git a/assets/admin/src/pages/tools/ToolsUpdate.vue b/assets/admin/src/pages/tools/ToolsUpdate.vue
index c382117b..26ac01f8 100644
--- a/assets/admin/src/pages/tools/ToolsUpdate.vue
+++ b/assets/admin/src/pages/tools/ToolsUpdate.vue
@@ -179,7 +179,7 @@ async function handleDismiss() {
   flex-direction: column;
   gap: 4px;
   padding: 14px;
-  border: 1px solid #eef1f6;
+  border: 1px solid var(--aksrt-color-border);
   border-radius: 12px;
   text-decoration: none;
   color: inherit;
@@ -187,7 +187,7 @@ async function handleDismiss() {
 }
 
 .aksrt-update__guide:hover {
-  border-color: #1890ff;
+  border-color: var(--aksrt-color-primary);
   background: #f5faff;
 }
 
diff --git a/assets/admin/src/pages/users/UsersWechatTemplate.vue b/assets/admin/src/pages/users/UsersWechatTemplate.vue
index 49e680de..67d83cd3 100644
--- a/assets/admin/src/pages/users/UsersWechatTemplate.vue
+++ b/assets/admin/src/pages/users/UsersWechatTemplate.vue
@@ -231,7 +231,7 @@ export default {
 .aksrt-wechat__status-value {
   font-size: 18px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 .aksrt-wechat__status-label {
   font-size: 12px;
diff --git a/assets/admin/src/style.css b/assets/admin/src/style.css
index 7de0ae32..a03a4efe 100644
--- a/assets/admin/src/style.css
+++ b/assets/admin/src/style.css
@@ -4,9 +4,23 @@
 }
 
 #aksrt-admin-app {
+  --aksrt-color-primary: #18A058;
+  --aksrt-color-primary-hover: #36AD6A;
+  --aksrt-color-primary-pressed: #0C7A43;
+  --aksrt-color-primary-soft: #EAF7EF;
+  --aksrt-color-canvas: #F5F7F6;
+  --aksrt-color-surface: #FFFFFF;
+  --aksrt-color-text: #1F2923;
+  --aksrt-color-text-secondary: #465149;
+  --aksrt-color-muted: #6F7A72;
+  --aksrt-color-border: #E2E8E3;
+  --aksrt-color-border-strong: #CCD7CE;
+  --aksrt-shadow-card: 0 1px 2px rgba(31, 41, 35, .04);
+  --aksrt-shadow-floating: 0 12px 32px rgba(31, 41, 35, .12);
   min-height: 100%;
-  color: #333;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
+  color: var(--aksrt-color-text);
+  background: var(--aksrt-color-canvas);
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
   font-size: 14px;
   line-height: 1.6;
 }
@@ -37,125 +51,100 @@
 
 #aksrt-admin-app .aksrt-admin-layout {
   min-height: 100vh;
-  background: rgb(249, 250, 252);
+  background: var(--aksrt-color-canvas);
 }
 
-#aksrt-admin-app .aksrt-csf-shell .n-layout-sider {
-  background: #fff;
-  border-right: 1px solid #f2f2f2;
+#aksrt-admin-app .aksrt-admin-sider {
+  background: var(--aksrt-color-surface);
+  border-right: 1px solid var(--aksrt-color-border);
 }
 
-#aksrt-admin-app .aksrt-csf-shell .n-menu-item-content {
-  border-bottom: 1px solid #f4f4f4;
-  border-radius: 0;
+#aksrt-admin-app .aksrt-admin-sider .n-layout-toggle-button {
+  border: 1px solid var(--aksrt-color-border);
+  background: var(--aksrt-color-surface);
+  color: var(--aksrt-color-muted);
+  box-shadow: var(--aksrt-shadow-card);
 }
 
-#aksrt-admin-app .aksrt-csf-shell .n-menu-item-content--selected,
-#aksrt-admin-app .aksrt-csf-shell .n-menu-item-content:hover {
-  color: #0997f5;
-  background: rgb(249, 250, 252);
+#aksrt-admin-app .aksrt-admin-sider .n-layout-toggle-button:hover {
+  border-color: var(--aksrt-color-primary);
+  color: var(--aksrt-color-primary);
 }
 
-#aksrt-admin-app .aksrt-schema-page {
-  max-width: none;
+#aksrt-admin-app .aksrt-admin-menu {
+  padding: 10px 8px 18px;
 }
 
-#aksrt-admin-app .aksrt-form-renderer__header {
-  margin: -30px -30px 0;
-  padding: 18px 30px;
-  border-bottom: 1px solid #eee;
-  background: #fff;
+#aksrt-admin-app .aksrt-admin-menu .n-menu-item-content {
+  position: relative;
+  border-radius: 8px;
+  transition: color .16s ease, background-color .16s ease;
 }
 
-#aksrt-admin-app .aksrt-form-renderer__title {
-  color: #0991f5;
-  font-size: 19px;
+#aksrt-admin-app .aksrt-admin-menu .n-menu-item-content--selected::after {
+  position: absolute;
+  top: 9px;
+  bottom: 9px;
+  left: 0;
+  width: 3px;
+  border-radius: 0 3px 3px 0;
+  background: var(--aksrt-color-primary);
+  content: '';
 }
 
-#aksrt-admin-app .aksrt-field-group {
-  margin: 0 -30px;
-  border: 0;
-  border-radius: 0;
-  background: transparent;
+#aksrt-admin-app .aksrt-admin-menu .n-submenu-children {
+  margin: 2px 0 6px;
 }
 
-#aksrt-admin-app .aksrt-field-group__body {
-  padding: 0;
+#aksrt-admin-app .aksrt-admin-menu .n-menu-item-content-header {
+  font-weight: 500;
 }
 
-#aksrt-admin-app .aksrt-field {
-  display: grid;
-  grid-template-columns: minmax(150px, 22%) minmax(0, 1fr);
-  column-gap: 24px;
-  align-items: start;
-  margin: 0;
-  padding: 20px 30px;
-  border-bottom: 1px solid #eee;
+#aksrt-admin-app .aksrt-menu-item--secondary .n-menu-item-content-header {
+  color: var(--aksrt-color-muted);
+  font-size: 12px;
 }
 
-#aksrt-admin-app .aksrt-field > :not(.aksrt-field__label-row):not(.aksrt-field__desc):not(.aksrt-field__error) {
-  grid-column: 2;
+#aksrt-admin-app .aksrt-admin-content {
+  background: var(--aksrt-color-canvas);
 }
 
-#aksrt-admin-app .aksrt-field__label-row {
-  grid-column: 1;
-  grid-row: 1;
-  margin: 4px 0 0;
-}
-
-#aksrt-admin-app .aksrt-field__label {
-  color: #0991f5;
-  font-weight: 600;
-}
-
-#aksrt-admin-app .aksrt-field__desc {
-  grid-column: 1;
-  margin: 26px 0 0;
-}
-
-#aksrt-admin-app .aksrt-field--notice {
-  display: block;
-  padding-top: 14px;
-  padding-bottom: 14px;
-  background: #fff8e5;
-}
-
-#aksrt-admin-app .aksrt-field__fieldset .aksrt-field,
-#aksrt-admin-app .aksrt-field__repeater .aksrt-field,
-#aksrt-admin-app .aksrt-field__sortable .aksrt-field {
-  padding: 12px 0;
-  border-bottom-color: #eee;
-}
-
-#aksrt-admin-app .aksrt-field__repeater-item,
-#aksrt-admin-app .aksrt-field__fieldset {
-  border-radius: 2px;
-  background: #fff;
+#aksrt-admin-app .aksrt-schema-page,
+#aksrt-admin-app .aksrt-page-container,
+#aksrt-admin-app .content-page {
+  width: 100%;
+  max-width: 1180px;
+  margin: 0 auto;
 }
 
 #aksrt-admin-app .aksrt-form-renderer__save-bar {
+  right: 28px;
   left: auto;
-  right: 0;
-  bottom: 0;
-  border-top: 1px solid #f2f2f2;
+  width: min(1180px, calc(100vw - 448px));
+  border: 1px solid var(--aksrt-color-border);
+  border-bottom: 0;
+  border-radius: 12px 12px 0 0;
   background: rgba(255, 255, 255, .96);
+  box-shadow: var(--aksrt-shadow-floating);
+  backdrop-filter: blur(12px);
+}
+
+#aksrt-admin-app .aksrt-form-renderer__save-bar__inner {
+  max-width: 1180px;
 }
 
 #aksrt-admin-app .aksrt-form-renderer__save-bar .n-button--primary-type {
-  border-radius: 30px;
-  background-image: linear-gradient(135deg, #65bff7 10%, #0d67b9 100%);
-  box-shadow: -1px 2px 10px rgba(1, 65, 139, .3);
+  box-shadow: 0 4px 12px rgba(24, 160, 88, .18);
 }
 
-#aksrt-admin-app .aksrt-page-container,
-#aksrt-admin-app .content-page {
-  max-width: 1100px;
-  margin: 0 auto;
+#aksrt-admin-app :where(a, button, input, textarea, select, [tabindex]):focus-visible {
+  outline: 2px solid var(--aksrt-color-primary);
+  outline-offset: 2px;
 }
 
 #aksrt-admin-app .aksrt-page-title {
   margin: 0 0 12px;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   font-size: 22px;
   font-weight: 700;
   letter-spacing: -0.02em;
@@ -163,7 +152,7 @@
 
 #aksrt-admin-app .aksrt-page-desc {
   margin: 0 0 24px;
-  color: #7a7f8a;
+  color: var(--aksrt-color-muted);
   font-size: 13px;
   line-height: 1.7;
 }
@@ -171,8 +160,9 @@
 #aksrt-admin-app .aksrt-section-card {
   margin-bottom: 18px;
   border-radius: 12px !important;
-  border: 1px solid #eceff5 !important;
-  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
+  border: 1px solid var(--aksrt-color-border) !important;
+  background: var(--aksrt-color-surface);
+  box-shadow: var(--aksrt-shadow-card);
 }
 
 #aksrt-admin-app .aksrt-section-card .n-card__content {
@@ -192,7 +182,7 @@
 
 #aksrt-admin-app .aksrt-section-header h3 {
   margin: 0;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
   font-size: 15px;
   font-weight: 600;
 }
@@ -207,7 +197,7 @@
 
 #aksrt-admin-app .section-desc,
 #aksrt-admin-app .aksrt-hint-text {
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   font-size: 12px;
   line-height: 1.6;
 }
@@ -225,7 +215,7 @@
 }
 
 #aksrt-admin-app .aksrt-form .n-form-item-label {
-  color: #555 !important;
+  color: var(--aksrt-color-text-secondary) !important;
   font-size: 13px;
   font-weight: 500;
 }
@@ -233,8 +223,8 @@
 #aksrt-admin-app .aksrt-form .n-input,
 #aksrt-admin-app .aksrt-form .n-select .n-base-selection,
 #aksrt-admin-app .aksrt-form .n-input-number {
-  min-height: 38px;
-  --n-height: 38px !important;
+  min-height: 36px;
+  --n-height: 36px !important;
 }
 
 #aksrt-admin-app .aksrt-form .n-input--textarea textarea {
@@ -253,7 +243,7 @@
   gap: 12px;
   padding: 24px 0 8px;
   margin-top: 28px;
-  border-top: 1px solid #eef1f6;
+  border-top: 1px solid var(--aksrt-color-border);
 }
 
 #aksrt-admin-app .aksrt-form-actions .n-button {
@@ -278,7 +268,7 @@
 }
 
 #aksrt-admin-app .n-data-table .n-data-table-th {
-  background: #f8fafc;
+  background: #f7f9f7;
 }
 
 #aksrt-admin-app .n-empty {
@@ -326,7 +316,7 @@
   margin: 0;
   font-size: 15px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 /* ==================== 过渡 ==================== */
@@ -351,6 +341,25 @@
   max-width: 520px;
 }
 
+@media (max-width: 960px) {
+  #aksrt-admin-app .aksrt-form-renderer__save-bar {
+    right: 0;
+    left: 0;
+    width: auto;
+    border-right: 0;
+    border-left: 0;
+    border-radius: 0;
+  }
+
+  #aksrt-admin-app .aksrt-page-wrapper {
+    width: 100%;
+  }
+
+  #aksrt-admin-app .aksrt-admin-menu {
+    padding-top: 8px;
+  }
+}
+
 /* ==================== 移动端适配 ==================== */
 @media (max-width: 768px) {
   /* 容器 */
@@ -360,20 +369,6 @@
     padding: 0;
   }
 
-  #aksrt-admin-app .aksrt-form-renderer__header {
-    margin: -14px -12px 0;
-    padding: 14px 16px;
-  }
-
-  #aksrt-admin-app .aksrt-field-group {
-    margin: 0 -12px;
-  }
-
-  #aksrt-admin-app .aksrt-field {
-    display: block;
-    padding: 16px;
-  }
-
   #aksrt-admin-app .aksrt-field__desc {
     margin: 2px 0 8px;
   }
@@ -527,3 +522,14 @@
     padding: 12px 12px 0 !important;
   }
 }
+
+@media (prefers-reduced-motion: reduce) {
+  #aksrt-admin-app *,
+  #aksrt-admin-app *::before,
+  #aksrt-admin-app *::after {
+    scroll-behavior: auto !important;
+    animation-duration: .01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: .01ms !important;
+  }
+}
diff --git a/tests/widget-system/admin-ui-contract.test.cjs b/tests/widget-system/admin-ui-contract.test.cjs
new file mode 100644
index 00000000..33b5c004
--- /dev/null
+++ b/tests/widget-system/admin-ui-contract.test.cjs
@@ -0,0 +1,64 @@
+const test = require('node:test')
+const assert = require('node:assert/strict')
+const fs = require('node:fs')
+const path = require('node:path')
+
+const root = path.resolve(__dirname, '../..')
+const read = file => fs.readFileSync(path.join(root, file), 'utf8')
+
+const app = read('assets/admin/src/App.vue')
+const styles = read('assets/admin/src/style.css')
+const field = read('assets/admin/src/components/form/AksField.vue')
+const fieldGroup = read('assets/admin/src/components/form/AksFieldGroup.vue')
+const formRenderer = read('assets/admin/src/components/form/AksFormRenderer.vue')
+
+test('admin theme exposes the approved white, grey, and green tokens', () => {
+  const requiredTokens = {
+    '--aksrt-color-primary': '#18A058',
+    '--aksrt-color-primary-soft': '#EAF7EF',
+    '--aksrt-color-canvas': '#F5F7F6',
+    '--aksrt-color-surface': '#FFFFFF',
+    '--aksrt-color-text': '#1F2923',
+    '--aksrt-color-muted': '#6F7A72',
+    '--aksrt-color-border': '#E2E8E3',
+  }
+
+  for (const [token, value] of Object.entries(requiredTokens)) {
+    assert.match(styles, new RegExp(`${token}:\\s*${value}`, 'i'), `missing ${token}`)
+  }
+})
+
+test('app uses Naive UI overrides and the compact responsive shell', () => {
+  assert.match(app, /:theme-overrides="adminThemeOverrides"/)
+  assert.match(app, /const adminThemeOverrides = \{/)
+  assert.match(app, /:width="232"/)
+  assert.match(app, /const MOBILE_BREAKPOINT = 960/)
+  assert.match(app, /aksrt-logo__version/)
+  assert.doesNotMatch(app, /aksrt-csf-(?:shell|header|version)/)
+})
+
+test('rejected gradient banner and split-row form overrides do not return', () => {
+  const source = `${app}\n${styles}`
+  assert.doesNotMatch(source, /#f97794|#623aa2|#0991f5|#0997f5/i)
+  assert.doesNotMatch(source, /linear-gradient/i)
+  assert.doesNotMatch(styles, /\.aksrt-field\s*>\s*:not/)
+  assert.doesNotMatch(styles, /\.aksrt-field__label-row\s*\{[^}]*grid-column/s)
+})
+
+test('shared forms use card surfaces and design tokens', () => {
+  assert.match(fieldGroup, /border:\s*1px solid var\(--aksrt-color-border\)/)
+  assert.match(fieldGroup, /border-radius:\s*12px/)
+  assert.match(fieldGroup, /box-shadow:\s*var\(--aksrt-shadow-card\)/)
+  assert.match(field, /color:\s*var\(--aksrt-color-primary\)/)
+  assert.match(field, /background:\s*var\(--aksrt-color-primary-soft\)/)
+  assert.match(formRenderer, /background:\s*var\(--aksrt-color-surface\)/)
+})
+
+test('navigation, focus, responsive layout, and reduced motion are contracted', () => {
+  assert.match(styles, /\.n-menu-item-content--selected::after/)
+  assert.match(styles, /:focus-visible/)
+  assert.match(styles, /@media \(max-width:\s*960px\)/)
+  assert.match(styles, /@media \(max-width:\s*768px\)/)
+  assert.match(styles, /@media \(max-width:\s*480px\)/)
+  assert.match(styles, /@media \(prefers-reduced-motion:\s*reduce\)/)
+})