diff --git a/static/app.js b/static/app.js
index 9d4f841..06173e3 100644
--- a/static/app.js
+++ b/static/app.js
@@ -373,6 +373,14 @@
     container.appendChild(div);
   }
 
+  window.toggleStudyEdit = function() {
+    var panel = document.getElementById('panel-daily');
+    var btn = document.getElementById('study-edit-toggle');
+    if (!panel || !btn) return;
+    var editing = panel.classList.toggle('editing-study');
+    btn.classList.toggle('active', editing);
+  };
+
   window.addStudyItem = function() {
     var name = prompt('请输入新习惯名称：');
     if (!name || !name.trim()) return;
diff --git a/static/style.css b/static/style.css
index 6bf7120..085b5ba 100644
--- a/static/style.css
+++ b/static/style.css
@@ -833,7 +833,7 @@ body {
 
 /* 编辑模式下才显示的元素 */
 .edit-only { display: flex; }
-.btn-edit-toggle { display: none; }
+.btn-edit-toggle:not(#study-edit-toggle) { display: none; }
 
 /* 默认隐藏删除按钮 */
 .btn-del { display: none; }
@@ -1784,8 +1784,20 @@ body {
 }
 
 /* 勤学打卡卡片 - 3×3网格 */
-#study-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
-.study-card { display:flex; flex-direction:column; align-items:center; gap:8px; padding:14px 10px; border:1px solid var(--border); border-radius:var(--radius-sm); background:var(--card); transition:all 0.15s; text-align:center; }
+#study-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
+.study-card { position:relative; display:flex; flex-direction:column; align-items:center; gap:10px; padding:18px 12px 14px; border:1px solid var(--border); border-radius:var(--radius); background:var(--card); transition:all 0.2s; text-align:center; }
+.study-card:hover { border-color:var(--primary); box-shadow:var(--shadow); }
+.study-card.checked { border-color:var(--success); background:var(--success-light); }
+.study-card-info { display:flex; flex-direction:column; align-items:center; gap:6px; flex:1; }
+.study-card-name { font-size:13px; color:var(--text); font-weight:500; line-height:1.4; min-height:36px; display:flex; align-items:center; }
+.study-card-count { font-size:24px; color:var(--text-muted); font-weight:600; background:var(--bg); border-radius:50%; width:40px; height:40px; display:flex; align-items:center; justify-content:center; }
+.study-card.checked .study-card-count { background:var(--success); color:#FFF; }
+.study-card-btn { padding:5px 14px; border:1px solid var(--primary); border-radius:var(--radius-sm); background:transparent; color:var(--primary); font-size:12px; font-weight:500; cursor:pointer; transition:all 0.15s; font-family:inherit; }
+.study-card-btn:hover { background:var(--primary); color:#FFF; }
+.study-card-btn.done { background:var(--success-light); color:var(--success); border-color:var(--success); cursor:default; }
+.study-card-del { display:none; }
+#panel-daily.editing-study .study-card-del { display:flex; align-items:center; justify-content:center; position:absolute; top:6px; right:6px; border:none; background:var(--danger-light); color:var(--danger); cursor:pointer; font-size:14px; width:22px; height:22px; border-radius:50%; line-height:1; }
+#panel-daily.editing-study .study-card-del:hover { background:var(--danger); color:#FFF; }
 .study-card.checked { border-color:var(--success); background:var(--success-light); }
 .study-card-info { display:flex; flex-direction:column; align-items:center; gap:4px; }
 .study-card-name { font-size:12px; color:var(--text); font-weight:500; line-height:1.3; }
@@ -1794,6 +1806,5 @@ body {
 .study-card-btn { padding:5px 12px; border:1px solid var(--primary); border-radius:var(--radius-sm); background:transparent; color:var(--primary); font-size:12px; font-weight:500; cursor:pointer; transition:all 0.15s; font-family:inherit; }
 .study-card-btn:hover { background:var(--primary); color:#FFF; }
 .study-card-btn.done { background:var(--success-light); color:var(--success); border-color:var(--success); cursor:default; }
-.study-card-del { position:absolute; top:4px; right:4px; border:none; background:none; color:var(--text-muted); cursor:pointer; font-size:14px; padding:2px 6px; border-radius:4px; line-height:1; }
-.study-card-del:hover { background:var(--danger-light); color:var(--danger); }
-.study-card { position:relative; }
+.edit-only-study { display: none; }
+#panel-daily.editing-study .edit-only-study { display: flex; }
diff --git a/templates/index.html b/templates/index.html
index 561ba21..982fa2e 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -176,12 +176,17 @@
         </div>
         <div class="card card-study daily-card" data-card="study">
           <div class="card-head">
-            <svg class="icon-h2"><use href="#icon-book-open"/></svg>
-            <h3>勤学打卡</h3>
+            <div class="card-head-left">
+              <svg class="icon-h2"><use href="#icon-book-open"/></svg>
+              <h3>勤学打卡</h3>
+            </div>
+            <button class="btn-edit-toggle" id="study-edit-toggle" onclick="toggleStudyEdit()" title="编辑">
+              <svg class="icon-sm"><use href="#icon-pencil"/></svg>
+            </button>
           </div>
           <p class="card-desc">本周修行清单</p>
           <div id="study-cards"></div>
-          <button class="btn-add" onclick="addStudyItem()" style="margin-top:10px">
+          <button class="btn-add edit-only-study" onclick="addStudyItem()" style="margin-top:10px">
             <svg class="icon-sm"><use href="#icon-plus"/></svg> 增加习惯
           </button>
         </div>