diff --git a/src/components/Pagination.vue b/src/components/Pagination.vue
index dc63ebd..e226807 100644
--- a/src/components/Pagination.vue
+++ b/src/components/Pagination.vue
@@ -43,7 +43,7 @@ function go(p: number) {
 }
 
 .page-btn:hover:not(:disabled) {
-  color: var(--ac-primary);
+  color: var(--ac-primary-ink);
   border-color: var(--ac-primary);
 }
 
diff --git a/src/components/TagCloud.vue b/src/components/TagCloud.vue
index e8a3526..1720eea 100644
--- a/src/components/TagCloud.vue
+++ b/src/components/TagCloud.vue
@@ -78,7 +78,7 @@ onMounted(load)
 .tag-item {
   border: none;
   background: var(--ac-primary-bg);
-  color: var(--ac-primary-strong);
+  color: var(--ac-primary-ink);
   border-radius: var(--song-radius-m);
   cursor: pointer;
   font-size: 13px;
diff --git a/src/styles/song-theme.css b/src/styles/song-theme.css
index bfe1a57..53e9ac3 100644
--- a/src/styles/song-theme.css
+++ b/src/styles/song-theme.css
@@ -23,6 +23,12 @@
   --song-danger: #a84635;
   --song-danger-bg: #f6e9e2;
 
+  /* 语义文字墨（置于 -bg 上满足 WCAG AA ≥4.5:1，"色相不可换，明度可校准"） */
+  --song-primary-ink: #34537e;
+  --song-success-ink: #3d5c37;
+  --song-warning-ink: #6f5c0f;
+  --song-danger-ink: #a84635;
+
   --song-border: rgba(58, 74, 82, 0.14);
   --song-border-strong: rgba(58, 74, 82, 0.28);
   --song-hover: rgba(79, 120, 184, 0.08);
@@ -78,6 +84,11 @@
   --song-danger: #d08a79;
   --song-danger-bg: rgba(208, 138, 121, 0.14);
 
+  --song-primary-ink: #9dbeee;
+  --song-success-ink: #94b989;
+  --song-warning-ink: #d3bc6a;
+  --song-danger-ink: #d08a79;
+
   --song-border: rgba(230, 236, 239, 0.12);
   --song-border-strong: rgba(230, 236, 239, 0.26);
   --song-hover: rgba(157, 190, 238, 0.1);
@@ -107,13 +118,17 @@
   --ac-primary-strong: var(--song-btn-bg);
   --ac-primary-text: var(--song-btn-text);
   --ac-primary-bg: var(--song-primary-bg);
+  --ac-primary-ink: var(--song-primary-ink);
 
   --ac-success: var(--song-success);
   --ac-success-bg: var(--song-success-bg);
+  --ac-success-ink: var(--song-success-ink);
   --ac-warning: var(--song-warning);
   --ac-warning-bg: var(--song-warning-bg);
+  --ac-warning-ink: var(--song-warning-ink);
   --ac-danger: var(--song-danger);
   --ac-danger-bg: var(--song-danger-bg);
+  --ac-danger-ink: var(--song-danger-ink);
 
   --ac-border: var(--song-border);
   --ac-border-strong: var(--song-border-strong);
@@ -166,7 +181,7 @@ body {
 }
 
 a {
-  color: var(--ac-primary);
+  color: var(--ac-primary-ink);
   text-decoration: none;
 }
 a:hover {
diff --git a/src/views/admin/ArticleEditorView.vue b/src/views/admin/ArticleEditorView.vue
index 9e57dc6..2702b0b 100644
--- a/src/views/admin/ArticleEditorView.vue
+++ b/src/views/admin/ArticleEditorView.vue
@@ -281,7 +281,7 @@ onMounted(() => {
   flex-shrink: 0;
   padding: 10px 16px;
   background: var(--ac-primary-bg);
-  color: var(--ac-primary-strong);
+  color: var(--ac-primary-ink);
   border-radius: var(--song-radius-l);
   cursor: pointer;
   font-size: 14px;
@@ -355,7 +355,7 @@ onMounted(() => {
 
 .btn-plain:hover {
   border-color: var(--ac-primary);
-  color: var(--ac-primary);
+  color: var(--ac-primary-ink);
 }
 
 .error-text {
diff --git a/src/views/admin/ArticleListView.vue b/src/views/admin/ArticleListView.vue
index 8044252..9d28f49 100644
--- a/src/views/admin/ArticleListView.vue
+++ b/src/views/admin/ArticleListView.vue
@@ -139,7 +139,7 @@ onMounted(load)
       </thead>
       <tbody>
         <tr v-for="article in articles" :key="article.id">
-          <td>{{ article.title }}</td>
+          <td class="title-cell">{{ article.title }}</td>
           <td>
             <span
               class="status-badge"
@@ -227,6 +227,11 @@ onMounted(load)
   color: var(--ac-text-secondary);
 }
 
+.title-cell {
+  font-family: 'Noto Serif SC', 'SimSun', 'STSong', serif;
+  font-weight: 600;
+}
+
 .status-badge {
   padding: 2px 10px;
   border-radius: var(--song-radius-m);
@@ -235,17 +240,17 @@ onMounted(load)
 
 .status-badge.draft {
   background: var(--ac-surface);
-  color: var(--ac-text-secondary);
+  color: var(--ac-text);
 }
 
 .status-badge.published {
   background: var(--ac-success-bg);
-  color: var(--ac-success);
+  color: var(--ac-success-ink);
 }
 
 .status-badge.archived {
   background: var(--ac-warning-bg);
-  color: var(--ac-warning);
+  color: var(--ac-warning-ink);
 }
 
 .actions {
@@ -256,14 +261,14 @@ onMounted(load)
 .btn-link {
   border: none;
   background: none;
-  color: var(--ac-primary);
+  color: var(--ac-primary-ink);
   cursor: pointer;
   font-size: 13px;
   padding: 0;
 }
 
 .btn-link.danger {
-  color: var(--ac-danger);
+  color: var(--ac-danger-ink);
 }
 
 .error-text {
diff --git a/src/views/admin/CommentReviewView.vue b/src/views/admin/CommentReviewView.vue
index 2c75972..9564da0 100644
--- a/src/views/admin/CommentReviewView.vue
+++ b/src/views/admin/CommentReviewView.vue
@@ -217,17 +217,17 @@ onMounted(load)
 
 .status-badge.pending {
   background: var(--ac-warning-bg);
-  color: var(--ac-warning);
+  color: var(--ac-warning-ink);
 }
 
 .status-badge.approved {
   background: var(--ac-success-bg);
-  color: var(--ac-success);
+  color: var(--ac-success-ink);
 }
 
 .status-badge.rejected {
   background: var(--ac-danger-bg);
-  color: var(--ac-danger);
+  color: var(--ac-danger-ink);
 }
 
 .actions {
@@ -239,14 +239,14 @@ onMounted(load)
 .btn-link {
   border: none;
   background: none;
-  color: var(--ac-primary);
+  color: var(--ac-primary-ink);
   cursor: pointer;
   font-size: 13px;
   padding: 0;
 }
 
 .btn-link.danger {
-  color: var(--ac-danger);
+  color: var(--ac-danger-ink);
 }
 
 .total-hint {
diff --git a/src/views/admin/UserListView.vue b/src/views/admin/UserListView.vue
index 108179d..4130c93 100644
--- a/src/views/admin/UserListView.vue
+++ b/src/views/admin/UserListView.vue
@@ -195,17 +195,17 @@ onMounted(load)
 
 .role-badge.admin {
   background: var(--ac-danger-bg);
-  color: var(--ac-danger);
+  color: var(--ac-danger-ink);
 }
 
 .role-badge.editor {
   background: var(--ac-primary-bg);
-  color: var(--ac-primary-strong);
+  color: var(--ac-primary-ink);
 }
 
 .role-badge.visitor {
   background: var(--ac-surface);
-  color: var(--ac-text-secondary);
+  color: var(--ac-text);
 }
 
 .role-select {
@@ -230,12 +230,12 @@ onMounted(load)
 
 .status-badge.enabled {
   background: var(--ac-success-bg);
-  color: var(--ac-success);
+  color: var(--ac-success-ink);
 }
 
 .status-badge.disabled {
   background: var(--ac-surface);
-  color: var(--ac-text-secondary);
+  color: var(--ac-text);
 }
 
 .total-hint {
@@ -252,11 +252,11 @@ onMounted(load)
 }
 
 .btn-link.danger {
-  color: var(--ac-danger);
+  color: var(--ac-danger-ink);
 }
 
 .btn-link.safe {
-  color: var(--ac-success);
+  color: var(--ac-success-ink);
 }
 
 .btn-link:disabled {