diff --git a/app/routers/web.py b/app/routers/web.py
index 929779a..df5520b 100644
--- a/app/routers/web.py
+++ b/app/routers/web.py
@@ -203,7 +203,6 @@ def profile_rename(profile_id: int, nickname: str = Form(...), user: User = Depe
 def postcard_list(
     request: Request,
     profile_id: int,
-    status: str = "",
     country: str = "",
     user: User = Depends(get_current_user_web),
     db: Session = Depends(get_db),
@@ -212,14 +211,24 @@ def postcard_list(
     if not profile:
         return _redirect("/profiles")
     q = db.query(Postcard).filter(Postcard.profile_id == profile_id)
-    if status:
-        q = q.filter(Postcard.status == status)
     if country:
-        q = q.filter(Postcard.country.ilike(f"%{country}%"))
-    postcards = q.order_by(Postcard.created_at.desc()).all()
+        q = q.filter(Postcard.country == country)
+    postcards = q.all()
+
+    # collect existing countries for dropdown
+    all_countries = sorted({pc.country for pc in db.query(Postcard.country).filter(Postcard.profile_id == profile_id, Postcard.country.isnot(None)).all()})
+
+    # status sort order: sent=0, delivered=1, received=2
+    _status_order = {"sent": 0, "delivered": 1, "received": 2}
+    postcards.sort(key=lambda pc: (_status_order.get(pc.status, 9), -(pc.send_time or pc.arrival_time or pc.receive_time or pc.created_at).timestamp()))
+
+    # split into sent and received
+    sent = [pc for pc in postcards if pc.status in ("sent", "delivered")]
+    received = [pc for pc in postcards if pc.status == "received"]
+
     return templates.TemplateResponse(
         "postcards.html",
-        {"request": request, "user": user, "profile": profile, "postcards": postcards, "status": status, "country": country},
+        {"request": request, "user": user, "profile": profile, "sent": sent, "received": received, "countries": all_countries, "country": country},
     )
 
 
diff --git a/app/static/style.css b/app/static/style.css
index 2eb2ad7..93fdff6 100644
--- a/app/static/style.css
+++ b/app/static/style.css
@@ -136,6 +136,23 @@ code { background: var(--bg); padding: .15rem .4rem; border-radius: 4px; font-si
 .detail-meta dt { font-weight: 600; font-size: .85rem; color: var(--text-muted); }
 .detail-meta dd { font-size: .95rem; }
 
+/* Tabs */
+.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 1rem; }
+.tab { padding: .5rem 1.25rem; border: none; background: none; cursor: pointer; font-size: .9rem; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; }
+.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
+.tab:hover { color: var(--primary); }
+
+/* Postcard row */
+.postcard-row { display: flex; align-items: center; gap: 1rem; padding: .75rem; border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); margin-bottom: .5rem; text-decoration: none; color: var(--text); transition: box-shadow .15s; }
+.postcard-row:hover { box-shadow: 0 2px 8px rgba(0,0,0,.08); text-decoration: none; }
+.postcard-row-img { flex-shrink: 0; width: 56px; height: 56px; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
+.postcard-row-img img { width: 100%; height: 100%; object-fit: cover; }
+.postcard-row-img .placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--bg); font-size: 1.2rem; }
+.postcard-row-info { flex: 1; display: flex; align-items: center; gap: .75rem; min-width: 0; font-size: .9rem; }
+.postcard-row-info strong { white-space: nowrap; }
+.postcard-row-info span { white-space: nowrap; color: var(--text-muted); }
+.postcard-row-action { flex-shrink: 0; }
+
 /* Filter */
 .filter-bar { margin-bottom: 1.25rem; }
 
@@ -146,4 +163,5 @@ code { background: var(--bg); padding: .15rem .4rem; border-radius: 4px; font-si
 @media (max-width: 640px) {
     .detail-grid { grid-template-columns: 1fr; }
     .card-grid { grid-template-columns: 1fr; }
+    .postcard-row-info { flex-wrap: wrap; gap: .35rem; }
 }
diff --git a/app/templates/postcards.html b/app/templates/postcards.html
index cefa665..e4183fd 100644
--- a/app/templates/postcards.html
+++ b/app/templates/postcards.html
@@ -7,43 +7,80 @@
 </div>
 <div class="filter-bar">
     <form method="get" class="form-row">
-        <select name="status">
-            <option value="">全部状态</option>
-            <option value="sent" {% if status == 'sent' %}selected{% endif %}>已寄出</option>
-            <option value="delivered" {% if status == 'delivered' %}selected{% endif %}>已送达</option>
-            <option value="received" {% if status == 'received' %}selected{% endif %}>已收到</option>
+        <select name="country">
+            <option value="">全部国家</option>
+            {% for c in countries %}
+            <option value="{{ c }}" {% if country == c %}selected{% endif %}>{{ c|flag }} {{ c }}</option>
+            {% endfor %}
         </select>
-        <input type="text" name="country" placeholder="国家/地区" value="{{ country }}">
         <button type="submit" class="btn">筛选</button>
     </form>
 </div>
-{% if postcards %}
-<div class="card-grid">
-    {% for pc in postcards %}
-    <a href="/postcards/{{ pc.id }}" class="postcard-card">
+
+<div class="tabs" id="tabs">
+    <button class="tab active" onclick="switchTab('sent')">寄出 ({{ sent|length }})</button>
+    <button class="tab" onclick="switchTab('received')">收到 ({{ received|length }})</button>
+</div>
+
+<div id="tab-sent" class="tab-panel">
+{% if sent %}
+{% for pc in sent %}
+<a href="/postcards/{{ pc.id }}" class="postcard-row">
+    <div class="postcard-row-img">
         {% if pc.image_front %}
-        <img src="{{ pc.image_front }}" alt="正面" class="thumb">
+        <img src="{{ pc.image_front }}" alt="正面">
         {% else %}
         <div class="thumb placeholder">📷</div>
         {% endif %}
-        <div class="postcard-info">
-            <span class="badge badge-{{ pc.status }}">{{ {'sent':'已寄出','delivered':'已送达','received':'已收到'}.get(pc.status, pc.status) }}</span>
-            <strong>{{ pc.card_number }}</strong>
-            {% if pc.status in ('sent','delivered') %}
-            <span>→ {{ pc.recipient_name or '-' }} ({{ pc.country|flag }} {{ pc.country or '-' }})</span>
-            {% else %}
-            <span>← {{ pc.sender_name or '-' }}</span>
-            {% endif %}
-            {% if pc.status == 'sent' %}
-            <form method="post" action="/postcards/{{ pc.id }}/mark-delivered" class="inline" onclick="event.stopPropagation();">
-                <button type="submit" class="btn btn-sm btn-primary" onclick="return confirm('确认已送达？')">✓ 标记已送达</button>
-            </form>
-            {% endif %}
-        </div>
-    </a>
-    {% endfor %}
-</div>
+    </div>
+    <div class="postcard-row-info">
+        <strong>{{ pc.card_number }}</strong>
+        <span>{{ pc.country|flag }} {{ pc.country or '-' }}</span>
+        <span>→ {{ pc.recipient_name or '-' }}</span>
+        <span class="badge badge-{{ pc.status }}">{{ {'sent':'已寄出','delivered':'已送达'}.get(pc.status) }}</span>
+    </div>
+    <div class="postcard-row-action">
+        {% if pc.status == 'sent' %}
+        <form method="post" action="/postcards/{{ pc.id }}/mark-delivered" onclick="event.preventDefault();event.stopPropagation();if(confirm('确认已送达？'))this.submit();">
+            <button type="submit" class="btn btn-sm btn-primary">✓ 标记已送达</button>
+        </form>
+        {% endif %}
+    </div>
+</a>
+{% endfor %}
 {% else %}
-<p class="empty">没有找到明信片。</p>
+<p class="empty">没有寄出的明信片。</p>
 {% endif %}
+</div>
+
+<div id="tab-received" class="tab-panel" style="display:none">
+{% if received %}
+{% for pc in received %}
+<a href="/postcards/{{ pc.id }}" class="postcard-row">
+    <div class="postcard-row-img">
+        {% if pc.image_front %}
+        <img src="{{ pc.image_front }}" alt="正面">
+        {% else %}
+        <div class="thumb placeholder">📷</div>
+        {% endif %}
+    </div>
+    <div class="postcard-row-info">
+        <strong>{{ pc.card_number }}</strong>
+        <span>← {{ pc.sender_name or '-' }}</span>
+    </div>
+</a>
+{% endfor %}
+{% else %}
+<p class="empty">没有收到的明信片。</p>
+{% endif %}
+</div>
+
+<script>
+function switchTab(name) {
+    document.querySelectorAll('.tab').forEach(function(t) { t.classList.remove('active'); });
+    document.querySelectorAll('.tab-panel').forEach(function(p) { p.style.display = 'none'; });
+    event.currentTarget.classList.add('active');
+    document.getElementById('tab-' + name).style.display = '';
+}
+</script>
 {% endblock %}