diff --git a/frontend/src/routes/memos/+page.svelte b/frontend/src/routes/memos/+page.svelte
index c17a0c5..8f3a3dd 100644
--- a/frontend/src/routes/memos/+page.svelte
+++ b/frontend/src/routes/memos/+page.svelte
@@ -292,10 +292,10 @@
   };
   const KIND_BADGE_CLASS = {
     note: 'bg-surface text-dim',
-    task: 'bg-indigo-100 text-indigo-700',
-    calendar_event: 'bg-blue-100 text-blue-700',
-    activity_log: 'bg-emerald-100 text-emerald-700',
-    reference: 'bg-amber-100 text-amber-700',
+    task: 'bg-accent/15 text-accent-hover',
+    calendar_event: 'bg-domain-engineering/15 text-domain-engineering',
+    activity_log: 'bg-success/15 text-success',
+    reference: 'bg-domain-reference/15 text-domain-reference',
   };
 
   async function handleCheckboxClick(e, memo) {
@@ -400,9 +400,9 @@
     </div>
   {/if}
 
-  <!-- ═══ 빠른 입력 ═══ -->
+  <!-- ═══ 빠른 입력 (상단 고정) ═══ -->
   {#if !showArchived}
-    <Card class="mb-5">
+    <Card class="mb-5 sticky top-0 z-10 shadow-sm">
       <!-- 선택적 제목 -->
       {#if showTitle}
         <input
@@ -526,7 +526,7 @@
               {#if memo.source_channel === 'voice' || memo.ai_event_kind || memo._last_promoted}
                 <div class="flex flex-wrap items-center gap-1.5 mb-1.5">
                   {#if memo.source_channel === 'voice'}
-                    <span class="inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-[10px] bg-rose-100 text-rose-700" title="음성 메모">
+                    <span class="inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-[10px] bg-domain-philosophy/15 text-domain-philosophy" title="음성 메모">
                       <Mic size={10} /> 음성
                     </span>
                   {/if}
@@ -536,7 +536,7 @@
                     </span>
                   {/if}
                   {#if memo._last_promoted}
-                    <a href={`/events/${memo._last_promoted.event_id}`} class="inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-[10px] bg-emerald-100 text-emerald-700 hover:bg-emerald-200">
+                    <a href={`/events/${memo._last_promoted.event_id}`} class="inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-[10px] bg-success/15 text-success hover:bg-success/25">
                       <ArrowRight size={10} /> events #{memo._last_promoted.event_id}
                     </a>
                   {/if}
@@ -586,13 +586,13 @@
             <!-- PR-2B: AI triage 결과 → 1-click promote 버튼 (분류 결과 있고 dismissed 아닌 메모) -->
             {#if editingId !== memo.id && memo.ai_event_kind && memo.ai_event_kind !== 'note' && !memo._last_promoted && !showArchived}
               <div class="flex flex-wrap gap-1 mt-2 pt-2 border-t border-default/30">
-                <button onclick={() => promoteMemo(memo.id, 'task')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'task' ? 'bg-indigo-500 text-white hover:bg-indigo-600' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
+                <button onclick={() => promoteMemo(memo.id, 'task')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'task' ? 'bg-accent text-white hover:bg-accent-hover' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
                   <FileText size={11} /> 할 일로
                 </button>
-                <button onclick={() => promoteMemo(memo.id, 'calendar_event')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'calendar_event' ? 'bg-blue-500 text-white hover:bg-blue-600' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
+                <button onclick={() => promoteMemo(memo.id, 'calendar_event')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'calendar_event' ? 'bg-domain-engineering text-white hover:opacity-90' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
                   <Calendar size={11} /> 일정으로
                 </button>
-                <button onclick={() => promoteMemo(memo.id, 'activity_log')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'activity_log' ? 'bg-emerald-500 text-white hover:bg-emerald-600' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
+                <button onclick={() => promoteMemo(memo.id, 'activity_log')} class={`inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] transition-colors ${memo.ai_event_kind === 'activity_log' ? 'bg-success text-white hover:opacity-90' : 'bg-surface text-dim hover:bg-surface-hover hover:text-text'}`}>
                   <Activity size={11} /> 활동으로
                 </button>
                 <button onclick={() => dismissEventSuggestion(memo.id)} class="inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] bg-surface text-dim hover:bg-surface-hover hover:text-text transition-colors">