diff --git a/styles/items.less b/styles/items.less
index c350d7a..ff03582 100644
--- a/styles/items.less
+++ b/styles/items.less
@@ -2,8 +2,53 @@
 
 // ─── Item sheets shared ───────────────────────────────────────────────────────
 
+// ── Mixins : corps de fiche homogène ──────────────────────────────────────────
+.item-body-mixin() {
+  background: var(--cel-cream, #f0e8d4);
+  padding: 10px 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  overflow-y: auto;
+  max-height: 370px;
+}
+.item-section-mixin() {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+.item-section-title-mixin() {
+  font-family: var(--cel-font-title);
+  font-size: 0.78em;
+  text-transform: uppercase;
+  letter-spacing: 0.07em;
+  color: var(--cel-green-dark, #0c4c0c);
+  background: linear-gradient(to right, rgba(12,76,12,0.12), transparent);
+  border-left: 3px solid var(--cel-orange, #e07b00);
+  padding: 2px 6px;
+  margin-bottom: 2px;
+}
+.item-editor-wrap-mixin() {
+  background: white;
+  border: 1px solid rgba(122,92,32,0.3);
+  border-radius: 3px;
+  min-height: 60px;
+  padding: 4px 6px;
+  color: #1a1209;
+  font-size: 0.88em;
+  line-height: 1.5;
+  .editor-content, .prosemirror { color: #1a1209; background: transparent; }
+  p { margin: 0 0 4px 0; color: #1a1209; }
+}
+
 .fvtt-celestopol.item {
 
+  // Classes partagées entre tous les types d'items
+  .item-body      { .item-body-mixin(); }
+  .item-section   { .item-section-mixin(); }
+  .item-section-title { .item-section-title-mixin(); }
+  .item-editor-wrap   { .item-editor-wrap-mixin(); }
+
   .item-header {
     display: flex;
     align-items: center;
@@ -280,53 +325,16 @@
     }
 
     // Corps principal sans onglets
-    .anomaly-body {
-      background: var(--cel-cream, #f0e8d4);
-      padding: 10px 12px;
-      display: flex;
-      flex-direction: column;
-      gap: 10px;
-      overflow-y: auto;
-      max-height: 370px;
-    }
+    .anomaly-body      { .item-body-mixin(); }
+    .anomaly-section   { .item-section-mixin(); }
 
     .anomaly-section {
-      display: flex;
-      flex-direction: column;
-      gap: 4px;
-
-      .anomaly-section-title {
-        font-family: var(--cel-font-title);
-        font-size: 0.78em;
-        text-transform: uppercase;
-        letter-spacing: 0.07em;
-        color: var(--cel-green-dark, #0c4c0c);
-        background: linear-gradient(to right, rgba(12,76,12,0.12), transparent);
-        border-left: 3px solid var(--cel-orange, #e07b00);
-        padding: 2px 6px;
-        margin-bottom: 2px;
-      }
-
-      .anomaly-editor-wrap {
-        background: white;
-        border: 1px solid rgba(122,92,32,0.3);
-        border-radius: 3px;
-        min-height: 60px;
-        padding: 4px 6px;
-        color: #1a1209;
-        font-size: 0.88em;
-        line-height: 1.5;
-
-        // ProseMirror reset
-        .editor-content, .prosemirror { color: #1a1209; background: transparent; }
-        p { margin: 0 0 4px 0; color: #1a1209; }
-      }
+      .anomaly-section-title { .item-section-title-mixin(); }
+      .anomaly-editor-wrap   { .item-editor-wrap-mixin(); }
     }
-  }
 
   // Equipment-specific
   &.equipment {
-    padding: 0 10px 10px;
     .equipment-stats {
       display: grid;
       grid-template-columns: repeat(3, 1fr);
@@ -337,7 +345,6 @@
 
   // Weapon-specific
   &.weapon {
-    padding: 0 10px 10px;
     .weapon-meta {
       display: flex;
       gap: 10px;
@@ -358,7 +365,6 @@
       border: 1px solid var(--cel-orange);
       border-radius: 6px;
       padding: 6px 12px;
-      margin: 8px 0;
       .damage-label { font-size: 0.72em; text-transform: uppercase; color: var(--cel-orange-light); letter-spacing: 0.05em; }
       .damage-value { font-family: var(--cel-font-title); font-size: 1.6em; font-weight: bold; color: var(--cel-orange); min-width: 28px; text-align: center; }
       .damage-hint  { font-size: 0.78em; color: var(--cel-cream); font-style: italic; }
@@ -367,7 +373,6 @@
 
   // Armure-specific
   &.armure {
-    padding: 0 10px 10px;
     .armure-stats {
       display: flex;
       gap: 14px;
diff --git a/templates/armure.hbs b/templates/armure.hbs
index 69a63a2..8188153 100644
--- a/templates/armure.hbs
+++ b/templates/armure.hbs
@@ -8,32 +8,37 @@
     </div>
   </header>
 
-  <div class="armure-stats">
-    <div class="armure-stat-box">
-      <label>{{localize "CELESTOPOL.Armure.protection"}}</label>
-      <div class="armure-stat-value">
-        {{#if isEditable}}
-        <input type="number" name="system.protection" value="{{system.protection}}" min="1" max="2">
-        {{else}}
-        <span>{{system.protection}}</span>
-        {{/if}}
+  <div class="item-body">
+    <div class="armure-stats">
+      <div class="armure-stat-box">
+        <label>{{localize "CELESTOPOL.Armure.protection"}}</label>
+        <div class="armure-stat-value">
+          {{#if isEditable}}
+          <input type="number" name="system.protection" value="{{system.protection}}" min="1" max="2">
+          {{else}}
+          <span>{{system.protection}}</span>
+          {{/if}}
+        </div>
+        <div class="armure-stat-hint">{{localize "CELESTOPOL.Armure.protectionHint"}}</div>
       </div>
-      <div class="armure-stat-hint">{{localize "CELESTOPOL.Armure.protectionHint"}}</div>
-    </div>
-    <div class="armure-stat-box">
-      <label>{{localize "CELESTOPOL.Armure.malus"}}</label>
-      <div class="armure-stat-value">
-        {{#if isEditable}}
-        <input type="number" name="system.malus" value="{{system.malus}}" min="0" max="2">
-        {{else}}
-        <span>{{system.malus}}</span>
-        {{/if}}
+      <div class="armure-stat-box">
+        <label>{{localize "CELESTOPOL.Armure.malus"}}</label>
+        <div class="armure-stat-value">
+          {{#if isEditable}}
+          <input type="number" name="system.malus" value="{{system.malus}}" min="0" max="2">
+          {{else}}
+          <span>{{system.malus}}</span>
+          {{/if}}
+        </div>
+        <div class="armure-stat-hint">{{localize "CELESTOPOL.Armure.malusHint"}}</div>
       </div>
-      <div class="armure-stat-hint">{{localize "CELESTOPOL.Armure.malusHint"}}</div>
     </div>
-  </div>
 
-  <div class="form-group description-group">
-    {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+    <div class="item-section">
+      <div class="item-section-title">{{localize "CELESTOPOL.Actor.description"}}</div>
+      <div class="item-editor-wrap">
+        {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+      </div>
+    </div>
   </div>
 </div>
diff --git a/templates/equipment.hbs b/templates/equipment.hbs
index 1496cd1..9721378 100644
--- a/templates/equipment.hbs
+++ b/templates/equipment.hbs
@@ -8,7 +8,12 @@
     </div>
   </header>
 
-  <div class="form-group description-group">
-    {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+  <div class="item-body">
+    <div class="item-section">
+      <div class="item-section-title">{{localize "CELESTOPOL.Actor.description"}}</div>
+      <div class="item-editor-wrap">
+        {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+      </div>
+    </div>
   </div>
 </div>
diff --git a/templates/weapon.hbs b/templates/weapon.hbs
index 072d863..48ee0cc 100644
--- a/templates/weapon.hbs
+++ b/templates/weapon.hbs
@@ -40,13 +40,18 @@
     </div>
   </header>
 
-  <div class="weapon-damage-badge">
-    <span class="damage-label">{{localize "CELESTOPOL.Weapon.degats"}}</span>
-    <span class="damage-value">{{system.degats}}</span>
-    <span class="damage-hint">{{localize (lookup (lookup damageTypes system.degats) "hint")}}</span>
-  </div>
+  <div class="item-body">
+    <div class="weapon-damage-badge">
+      <span class="damage-label">{{localize "CELESTOPOL.Weapon.degats"}}</span>
+      <span class="damage-value">{{system.degats}}</span>
+      <span class="damage-hint">{{localize (lookup (lookup damageTypes system.degats) "hint")}}</span>
+    </div>
 
-  <div class="form-group description-group">
-    {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+    <div class="item-section">
+      <div class="item-section-title">{{localize "CELESTOPOL.Actor.description"}}</div>
+      <div class="item-editor-wrap">
+        {{formInput systemFields.description enriched=enrichedDescription value=system.description name="system.description" toggled=true}}
+      </div>
+    </div>
   </div>
 </div>