diff --git a/app/modules/project/templates/project/inbox.html b/app/modules/project/templates/project/inbox.html
index 130a8fc..1df813a 100644
--- a/app/modules/project/templates/project/inbox.html
+++ b/app/modules/project/templates/project/inbox.html
@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260915f" />
+<link rel="stylesheet" href="/static/project.css?v=20260915g" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -45,5 +45,5 @@
   {% endif %}
 </div>
 
-<script src="/static/project.js?v=20260915e" defer></script>
+<script src="/static/project.js?v=20260915f" defer></script>
 {% endblock %}
diff --git a/app/modules/project/templates/project/index.html b/app/modules/project/templates/project/index.html
index 4712ccc..ee65ef3 100644
--- a/app/modules/project/templates/project/index.html
+++ b/app/modules/project/templates/project/index.html
@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260915f" />
+<link rel="stylesheet" href="/static/project.css?v=20260915g" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -68,7 +68,13 @@
         {% for t in p.task_preview %}
         <li class="pj-project-taskrow {% if t.completed_at %}is-done{% endif %}">
           <a href="/project/p/{{ p.id }}?task={{ t.id }}" data-task-id="{{ t.id }}" class="pj-task-popup-link">
-            <span class="material-symbols-outlined pj-project-task-ic">{% if t.completed_at %}task_alt{% else %}radio_button_unchecked{% endif %}</span>
+            <span class="pj-project-task-lead">
+              {% if t.comment_count %}
+              <span class="pj-cmt-badge" data-task-id="{{ t.id }}" data-count="{{ t.comment_count }}" title="댓글 {{ t.comment_count }}개">
+                <span class="pj-cmt-ic">💬</span><span class="pj-cmt-n">{{ t.comment_count }}</span>
+              </span>
+              {% endif %}
+            </span>
             <span class="pj-project-task-title">{{ t.title }}</span>
             {% if t.stage_name %}<span class="pj-project-task-stage">{{ t.stage_name }}</span>{% endif %}
             {% if t.assignee_display %}
@@ -82,11 +88,6 @@
             {% if t.due_date %}
             <span class="pj-project-task-due {% if t.due_overdue %}is-overdue{% endif %}">{{ t.due_label }}</span>
             {% endif %}
-            {% if t.comment_count %}
-            <span class="pj-cmt-badge" data-task-id="{{ t.id }}" data-count="{{ t.comment_count }}" title="댓글 {{ t.comment_count }}개">
-              <span class="pj-cmt-ic">💬</span><span class="pj-cmt-n">{{ t.comment_count }}</span>
-            </span>
-            {% endif %}
           </a>
         </li>
         {% endfor %}
@@ -162,7 +163,13 @@
             {% for t in p.tasks %}
             <li class="pj-mytree-task {% if t.completed_at %}is-done{% endif %}">
               <a href="/project/p/{{ t.project_id }}?task={{ t.id }}" data-task-id="{{ t.id }}" class="pj-task-popup-link">
-                <span class="material-symbols-outlined pj-mytree-ic" style="color: {{ t.project_color }};">{% if t.completed_at %}task_alt{% else %}radio_button_unchecked{% endif %}</span>
+                <span class="pj-mytree-lead">
+                  {% if t.comment_count %}
+                  <span class="pj-cmt-badge" data-task-id="{{ t.id }}" data-count="{{ t.comment_count }}" title="댓글 {{ t.comment_count }}개">
+                    <span class="pj-cmt-ic">💬</span><span class="pj-cmt-n">{{ t.comment_count }}</span>
+                  </span>
+                  {% endif %}
+                </span>
                 <span class="pj-mytree-body">
                   <span class="pj-mytree-title">{{ t.title }}</span>
                   {% if t.start_date or t.due_date %}
@@ -173,11 +180,6 @@
                   </span>
                   {% endif %}
                 </span>
-                {% if t.comment_count %}
-                <span class="pj-cmt-badge" data-task-id="{{ t.id }}" data-count="{{ t.comment_count }}" title="댓글 {{ t.comment_count }}개">
-                  <span class="pj-cmt-ic">💬</span><span class="pj-cmt-n">{{ t.comment_count }}</span>
-                </span>
-                {% endif %}
               </a>
             </li>
             {% endfor %}
@@ -307,7 +309,12 @@
 <!-- 댓글만 보는 팝업 (업무 카드의 말풍선 아이콘 더블클릭) -->
 <div class="pj-modal" id="pj-modal-comments" hidden>
   <div class="pj-modal-card pj-modal-chat">
-    <h3>댓글</h3>
+    <div class="pj-chat-head">
+      <h3 id="pj-cm-title">댓글</h3>
+      <button type="button" class="pj-icon-btn" data-close title="닫기">
+        <span class="material-symbols-outlined">close</span>
+      </button>
+    </div>
     <input type="hidden" id="pj-cm-task-id" />
     <ul class="pj-chat-list" id="pj-chat-list"></ul>
     <div class="pj-comment-form">
@@ -323,5 +330,5 @@
 <script>
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260915e" defer></script>
+<script src="/static/project.js?v=20260915f" defer></script>
 {% endblock %}
diff --git a/app/modules/project/templates/project/project.html b/app/modules/project/templates/project/project.html
index bd39d18..040ab54 100644
--- a/app/modules/project/templates/project/project.html
+++ b/app/modules/project/templates/project/project.html
@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260915f" />
+<link rel="stylesheet" href="/static/project.css?v=20260915g" />
 <!-- 구글 머티리얼 심볼(담당자 아이콘 등) — self-host -->
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 <!-- 타임라인 vis-timeline — self-host -->
@@ -291,5 +291,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260915e" defer></script>
+<script src="/static/project.js?v=20260915f" defer></script>
 {% endblock %}
diff --git a/app/static/project.css b/app/static/project.css
index 9aad470..abd7650 100644
--- a/app/static/project.css
+++ b/app/static/project.css
@@ -73,7 +73,8 @@
   text-decoration: none; color: inherit;
 }
 .pj-project-taskrow a:hover { background: #f6f7f8; }
-.pj-project-task-ic { font-size: 16px; flex: 0 0 auto; color: #b7bdc5; }
+/* 댓글 아이콘 자리 — 댓글이 없어도 폭을 고정해 제목이 항상 같은 위치에서 시작(세로 정렬)되게 한다. */
+.pj-project-task-lead { flex: 0 0 32px; display: inline-flex; align-items: center; }
 .pj-project-task-title {
   font-size: 12.5px; font-weight: 600; flex: 1; min-width: 0;
   overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
@@ -90,7 +91,6 @@
 .pj-project-task-due { font-size: 11px; color: #9aa1a9; flex: 0 0 auto; }
 .pj-project-task-due.is-overdue { color: #c22b10; font-weight: 700; }
 .pj-project-taskrow.is-done .pj-project-task-title { text-decoration: line-through; color: #9aa1a9; }
-.pj-project-taskrow.is-done .pj-project-task-ic { color: #9aa5b1; }
 .pj-project-more {
   display: block; padding: 6px 16px 12px; font-size: 12px; font-weight: 600;
   color: #6b7280; text-decoration: none;
@@ -210,7 +210,8 @@
 .pj-mytree-tasks { list-style: none; margin: 2px 0 0; padding: 0 0 0 8px; border-left: 2px solid #eef0f2; margin-left: 10px; }
 .pj-mytree-task a { display: flex; align-items: flex-start; gap: 7px; padding: 6px 6px; border-radius: 7px; text-decoration: none; color: inherit; }
 .pj-mytree-task a:hover { background: #f6f7f8; }
-.pj-mytree-ic { font-size: 16px; flex: 0 0 auto; margin-top: 1px; }
+/* 댓글 아이콘 자리 — 댓글이 없어도 폭을 고정해 제목이 항상 같은 위치에서 시작(세로 정렬)되게 한다. */
+.pj-mytree-lead { flex: 0 0 32px; display: inline-flex; align-items: center; margin-top: 1px; }
 .pj-mytree-body { display: flex; flex-direction: column; min-width: 0; }
 .pj-mytree-title { font-size: 13px; font-weight: 600; }
 .pj-mytree-dates { font-size: 11px; color: #9aa1a9; margin-top: 1px; }
@@ -351,8 +352,15 @@
 .pj-member-pick input { width: auto !important; margin: 0 !important; }
 
 /* ── 댓글만 보는 채팅형 팝업(카톡 대화창 느낌) ── */
-.pj-modal-chat { width: min(420px, 92vw); display: flex; flex-direction: column; }
-.pj-chat-list { list-style: none; margin: 0 0 10px; padding: 4px; max-height: 420px; min-height: 120px; overflow-y: auto; background: #eef0f2; border-radius: 10px; display: flex; flex-direction: column; gap: 8px; }
+/* 크기 고정(500x850) — 내용이 많아도 팝업 크기는 그대로, 목록만 스크롤. */
+.pj-modal-chat {
+  width: 500px; height: 850px; max-width: 96vw; max-height: 92vh;
+  box-sizing: border-box; display: flex; flex-direction: column;
+}
+.pj-chat-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; flex: 0 0 auto; }
+.pj-chat-head h3 { margin: 0; font-size: 17px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.pj-chat-list { list-style: none; margin: 0 0 10px; padding: 4px; flex: 1 1 auto; min-height: 0; overflow-y: auto; background: #eef0f2; border-radius: 10px; display: flex; flex-direction: column; gap: 8px; }
+.pj-modal-chat .pj-comment-form { flex: 0 0 auto; }
 .pj-chat-msg { display: flex; flex-direction: column; align-items: flex-start; max-width: 78%; }
 .pj-chat-msg.mine { align-self: flex-end; align-items: flex-end; }
 .pj-chat-name { font-size: 11px; color: #6b7280; margin-bottom: 2px; padding: 0 2px; }
diff --git a/app/static/project.js b/app/static/project.js
index 1705890..c1adab8 100644
--- a/app/static/project.js
+++ b/app/static/project.js
@@ -190,13 +190,17 @@
       });
     }
 
+    // 카드/내 업무 클릭 팝업 + 댓글 팝업 공용 — 업무 원본 데이터(제목 등).
+    const homeDataEl = el("pj-home-data");
+    let homeTasks = {};
+    if (homeDataEl) {
+      try { homeTasks = JSON.parse(homeDataEl.textContent) || {}; } catch (_) {}
+    }
+
     // ── 업무 편집 팝업 (카드/내 업무 클릭 시 페이지 이동 없이) ──
     const homeTaskModal = el("pj-modal-task");
-    const homeDataEl = el("pj-home-data");
-    if (homeTaskModal && homeDataEl) {
+    if (homeTaskModal) {
       wireModalClose(homeTaskModal);
-      let homeTasks = {};
-      try { homeTasks = JSON.parse(homeDataEl.textContent) || {}; } catch (_) {}
 
       async function fillAssignee(pid, currentEmail) {
         const sel = el("pj-t-assignee");
@@ -474,6 +478,8 @@
 
       async function openCommentsModal(taskId) {
         el("pj-cm-task-id").value = taskId;
+        const task = homeTasks[taskId];
+        el("pj-cm-title").textContent = (task && task.title) || "댓글";
         openModal(commentsModal);
         const n = await renderChat(taskId);
         if (n !== null) { markSeen(taskId, n); syncBadge(taskId, n); }