diff --git a/static/src/App.vue b/static/src/App.vue
index 34da366..6106a72 100644
--- a/static/src/App.vue
+++ b/static/src/App.vue
@@ -366,6 +366,19 @@
           <button type="button" class="mobile-panel-fab" aria-label="切换工作区" @click="toggleMobileOverlayMenu">
             <img :src="mobilePanelIcon" alt="" aria-hidden="true" />
           </button>
+          <button
+            type="button"
+            class="mobile-topbar-selector"
+            :class="{ open: headerMenuOpen }"
+            @click.stop="toggleHeaderMenu"
+            :disabled="!isConnected"
+          >
+            <span class="mobile-selector-label">
+              <span class="mobile-selector-model">{{ currentModelLabel }}</span>
+              <span class="mobile-selector-sep">·</span>
+              <span class="mobile-selector-mode">{{ headerRunModeLabel }}</span>
+            </span>
+          </button>
           <div class="mobile-topbar-title" :title="currentConversationTitle || '未命名对话'">
             {{ currentConversationTitle || '未命名对话' }}
           </div>
@@ -394,14 +407,50 @@
             <button type="button" class="mobile-menu-btn" aria-label="工作台" @click="openMobileOverlay('workspace')">
               <img :src="mobileMenuIcons.workspace" alt="" aria-hidden="true" />
             </button>
-            <button type="button" class="mobile-menu-btn" aria-label="聚焦面板" @click="openMobileOverlay('focus')">
-              <img :src="mobileMenuIcons.focus" alt="" aria-hidden="true" />
-            </button>
             <button type="button" class="mobile-menu-btn" aria-label="个人空间" @click="handleMobilePersonalClick">
               <img :src="mobileMenuIcons.personal" alt="" aria-hidden="true" />
             </button>
           </div>
         </transition>
+        <transition name="header-menu">
+          <div
+            v-if="headerMenuOpen && isMobileViewport"
+            class="model-mode-dropdown model-mode-dropdown--mobile"
+            ref="headerMenu"
+          >
+            <div class="dropdown-column">
+              <div class="dropdown-title">模型</div>
+              <button
+                v-for="option in modelOptions"
+                :key="option.key"
+                type="button"
+                class="dropdown-item"
+                :class="{ active: option.key === currentModelKey, disabled: option.disabled }"
+                @click.stop="handleHeaderModelSelect(option.key, option.disabled)"
+                :disabled="streamingMessage || !isConnected || option.disabled"
+              >
+                <div class="item-label">{{ option.label }}</div>
+                <span v-if="option.key === currentModelKey" class="item-check">✓</span>
+              </button>
+            </div>
+
+            <div class="dropdown-column">
+              <div class="dropdown-title">运行模式</div>
+              <button
+                v-for="option in headerRunModeOptions"
+                :key="option.value"
+                type="button"
+                class="dropdown-item"
+                :class="{ active: option.value === resolvedRunMode }"
+                @click.stop="handleHeaderRunModeSelect(option.value)"
+                :disabled="streamingMessage || !isConnected"
+              >
+                <div class="item-label">{{ option.label }}</div>
+                <span v-if="option.value === resolvedRunMode" class="item-check">✓</span>
+              </button>
+            </div>
+          </div>
+        </transition>
       </div>
 
       <transition name="mobile-panel-overlay">
diff --git a/static/src/components/personalization/PersonalizationDrawer.vue b/static/src/components/personalization/PersonalizationDrawer.vue
index 84844a3..49e978d 100644
--- a/static/src/components/personalization/PersonalizationDrawer.vue
+++ b/static/src/components/personalization/PersonalizationDrawer.vue
@@ -762,6 +762,10 @@ const shiftTab = (direction: 1 | -1) => {
 };
 
 const handleSwipeStart = (event: TouchEvent) => {
+  // 手机端禁用滑动切换标签页
+  if (window.innerWidth <= 768) {
+    return;
+  }
   if (!event.touches.length) {
     return;
   }
@@ -769,6 +773,10 @@ const handleSwipeStart = (event: TouchEvent) => {
 };
 
 const handleSwipeEnd = (event: TouchEvent) => {
+  // 手机端禁用滑动切换标签页
+  if (window.innerWidth <= 768) {
+    return;
+  }
   if (!swipeState.value.active || !event.changedTouches.length) {
     return;
   }
diff --git a/static/src/styles/components/chat/_chat-area.scss b/static/src/styles/components/chat/_chat-area.scss
index 4886882..78c0f63 100644
--- a/static/src/styles/components/chat/_chat-area.scss
+++ b/static/src/styles/components/chat/_chat-area.scss
@@ -130,7 +130,13 @@
 }
 
 .chat-container--mobile {
-    padding-top: 68px;
+    padding-top: 52px;
+}
+
+@media (max-width: 768px) {
+    .chat-container--mobile {
+        padding-top: 44px;
+    }
 }
 
 .conversation-ribbon__selector {
@@ -207,6 +213,26 @@
     z-index: 50;
 }
 
+.model-mode-dropdown--mobile {
+    position: fixed;
+    top: 52px;
+    left: 12px;
+    right: auto;
+    min-width: 0;
+    max-width: min(480px, calc(100vw - 24px));
+    grid-template-columns: 1fr 1fr;
+    gap: 8px;
+    z-index: 1600;
+}
+
+.model-mode-dropdown--mobile .dropdown-item {
+    grid-template-columns: 1fr auto;
+}
+
+.model-mode-dropdown--mobile .item-desc {
+    display: none;
+}
+
 .dropdown-column {
     display: flex;
     flex-direction: column;
diff --git a/static/src/styles/components/overlays/_overlays.scss b/static/src/styles/components/overlays/_overlays.scss
index 5cf43a5..fe33f5c 100644
--- a/static/src/styles/components/overlays/_overlays.scss
+++ b/static/src/styles/components/overlays/_overlays.scss
@@ -357,6 +357,446 @@
     }
 }
 
+/* 手机端完整适配 */
+@media (max-width: 768px) {
+    .personal-page-overlay {
+        padding: 0;
+        align-items: stretch;
+    }
+
+    .personal-page-card {
+        width: 100%;
+        height: 100%;
+        max-height: none;
+        border-radius: 0;
+        padding: 16px;
+        display: flex;
+        flex-direction: column;
+    }
+
+    .personal-page-header {
+        flex-direction: column;
+        align-items: stretch;
+        gap: 12px;
+        margin-bottom: 16px;
+    }
+
+    .personal-page-header h2 {
+        font-size: 20px;
+    }
+
+    .personal-page-header p {
+        font-size: 13px;
+    }
+
+    .personal-page-actions {
+        flex-direction: row;
+        width: 100%;
+        gap: 8px;
+    }
+
+    .personal-page-logout,
+    .personal-page-close {
+        flex: 1;
+        padding: 10px 16px;
+        font-size: 13px;
+        text-align: center;
+    }
+
+    .personalization-body {
+        flex: 1;
+        min-height: 0;
+        overflow: hidden;
+    }
+
+    .personal-form {
+        height: 100%;
+        display: flex;
+        flex-direction: column;
+    }
+
+    .personalization-layout {
+        display: flex;
+        flex-direction: column;
+        gap: 12px;
+        flex: 1;
+        min-height: 0;
+    }
+
+    .personal-page-tabs {
+        flex-direction: row;
+        padding: 8px;
+        height: auto;
+        max-height: none;
+        width: 100%;
+        max-width: 100%;
+        overflow-x: auto;
+        overflow-y: hidden;
+        flex-wrap: nowrap;
+        gap: 8px;
+        border-radius: 12px;
+        flex-shrink: 0;
+        -webkit-overflow-scrolling: touch;
+        scroll-behavior: smooth;
+        touch-action: pan-x;
+        overscroll-behavior-x: contain;
+    }
+
+    .personal-tab-button {
+        flex: 0 0 auto;
+        min-width: 100px;
+        padding: 10px 14px;
+        text-align: center;
+        white-space: nowrap;
+        font-size: 13px;
+        touch-action: pan-x;
+    }
+
+    .personal-tab-desc {
+        display: none;
+    }
+
+    .personalization-content-shell {
+        flex: 1;
+        min-height: 0;
+        display: flex;
+        flex-direction: column;
+    }
+
+    .personalization-content {
+        flex: 1;
+        min-height: 0;
+        border-radius: 12px;
+        padding: 0;
+        /* 允许内部横向滚动 */
+        touch-action: pan-y pan-x;
+    }
+
+    .personalization-content .personal-page {
+        padding: 12px;
+        height: 100%;
+        overflow-y: auto;
+        /* 允许内部横向滚动 */
+        touch-action: pan-y pan-x;
+    }
+
+    .personalization-sections {
+        display: flex;
+        flex-direction: column;
+        gap: 12px;
+    }
+
+    .personal-left-column,
+    .personal-right-column {
+        width: 100%;
+        max-width: none;
+    }
+
+    .personal-section {
+        padding: 14px;
+        border-radius: 12px;
+    }
+
+    .personal-field {
+        font-size: 13px;
+    }
+
+    .personal-field input {
+        padding: 10px 12px;
+        font-size: 14px;
+    }
+
+    .personal-toggle {
+        padding: 14px;
+        border-radius: 12px;
+    }
+
+    .toggle-title {
+        font-size: 14px;
+    }
+
+    .toggle-desc {
+        font-size: 12px;
+    }
+
+    .consideration-list {
+        max-height: 200px;
+    }
+
+    .consideration-item {
+        padding: 10px;
+        font-size: 13px;
+    }
+
+    .tone-preset-row {
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 8px;
+    }
+
+    .tone-preset-buttons {
+        width: 100%;
+    }
+
+    .tone-preset-buttons button {
+        font-size: 12px;
+        padding: 6px 12px;
+    }
+
+    .behavior-section {
+        padding: 16px;
+        border-radius: 12px;
+        overflow: visible;
+    }
+
+    .behavior-field {
+        gap: 12px;
+        overflow: visible;
+    }
+
+    .field-title {
+        font-size: 15px;
+    }
+
+    .field-desc,
+    .behavior-desc {
+        font-size: 13px;
+    }
+
+    .run-mode-options {
+        display: flex !important;
+        grid-template-columns: none;
+        flex-direction: row;
+        overflow-x: auto;
+        overflow-y: hidden;
+        gap: 10px;
+        padding-bottom: 8px;
+        scroll-snap-type: x mandatory;
+        -webkit-overflow-scrolling: touch;
+        /* 确保容器可以滚动 */
+        width: 100%;
+        max-width: 100%;
+        /* 关键：允许触摸滚动 */
+        touch-action: pan-x;
+        overscroll-behavior-x: contain;
+    }
+
+    .run-mode-options::-webkit-scrollbar {
+        height: 4px;
+    }
+
+    .run-mode-options::-webkit-scrollbar-track {
+        background: transparent;
+    }
+
+    .run-mode-options::-webkit-scrollbar-thumb {
+        background: rgba(121, 109, 94, 0.3);
+        border-radius: 4px;
+    }
+
+    .run-mode-card {
+        flex: 0 0 280px;
+        min-width: 280px;
+        max-width: 280px;
+        padding: 12px;
+        border-radius: 12px;
+        scroll-snap-align: start;
+        /* 防止卡片内的触摸事件干扰滚动 */
+        touch-action: pan-x;
+    }
+
+    .run-mode-title {
+        font-size: 14px;
+    }
+
+    .run-mode-desc {
+        font-size: 12px;
+    }
+
+    .run-mode-badge {
+        font-size: 11px;
+        padding: 2px 6px;
+    }
+
+    .thinking-presets {
+        display: flex;
+        flex-direction: row;
+        overflow-x: auto;
+        overflow-y: hidden;
+        gap: 8px;
+        padding-bottom: 8px;
+        scroll-snap-type: x mandatory;
+        -webkit-overflow-scrolling: touch;
+        width: 100%;
+        max-width: 100%;
+        touch-action: pan-x;
+        overscroll-behavior-x: contain;
+    }
+
+    .thinking-presets::-webkit-scrollbar {
+        height: 4px;
+    }
+
+    .thinking-presets::-webkit-scrollbar-track {
+        background: transparent;
+    }
+
+    .thinking-presets::-webkit-scrollbar-thumb {
+        background: rgba(121, 109, 94, 0.3);
+        border-radius: 4px;
+    }
+
+    .thinking-presets button {
+        flex: 0 0 auto;
+        min-width: 100px;
+        max-width: 150px;
+        padding: 10px;
+        scroll-snap-align: start;
+        touch-action: pan-x;
+    }
+
+    .thinking-input-row {
+        flex-direction: column;
+        align-items: stretch;
+        gap: 10px;
+    }
+
+    .thinking-input-row label {
+        width: 100%;
+    }
+
+    .thinking-input-row input {
+        width: 100%;
+    }
+
+    .tool-category-grid {
+        gap: 8px;
+    }
+
+    .tool-category-chip {
+        padding: 8px 10px;
+        font-size: 12px;
+    }
+
+    .personal-form-actions {
+        flex-direction: column;
+        gap: 10px;
+        padding: 12px 0 0;
+    }
+
+    .personal-form-actions .primary {
+        width: 100%;
+        padding: 12px 20px;
+    }
+
+    .personal-status-group {
+        width: 100%;
+        justify-content: center;
+    }
+
+    .personal-actions-row {
+        margin-top: 12px;
+    }
+
+    .personal-actions-row .personal-form-actions {
+        max-width: none;
+        width: 100%;
+    }
+
+    .theme-grid {
+        display: flex;
+        flex-direction: row;
+        overflow-x: auto;
+        overflow-y: hidden;
+        gap: 12px;
+        padding-bottom: 8px;
+        scroll-snap-type: x mandatory;
+        -webkit-overflow-scrolling: touch;
+        width: 100%;
+        max-width: 100%;
+        touch-action: pan-x;
+        overscroll-behavior-x: contain;
+    }
+
+    .theme-grid::-webkit-scrollbar {
+        height: 4px;
+    }
+
+    .theme-grid::-webkit-scrollbar-track {
+        background: transparent;
+    }
+
+    .theme-grid::-webkit-scrollbar-thumb {
+        background: rgba(121, 109, 94, 0.3);
+        border-radius: 4px;
+    }
+
+    .theme-card {
+        flex: 0 0 260px;
+        min-width: 260px;
+        max-width: 260px;
+        padding: 14px;
+        scroll-snap-align: start;
+        touch-action: pan-x;
+    }
+
+    .experiment-hero {
+        grid-template-columns: 1fr;
+        gap: 16px;
+    }
+
+    .experiment-visual {
+        min-height: 160px;
+        border-radius: 20px;
+    }
+
+    .experiment-copy h3 {
+        font-size: 20px;
+    }
+
+    .experiment-toggle-card {
+        padding: 16px;
+        border-radius: 16px;
+    }
+
+    .experiment-toggle-info h4 {
+        font-size: 16px;
+    }
+
+    .experiment-note {
+        padding: 14px 16px;
+        border-radius: 14px;
+    }
+
+    .admin-monitor-panel {
+        padding: 16px;
+        border-radius: 16px;
+    }
+
+    .admin-monitor-title-row h3 {
+        font-size: 18px;
+    }
+
+    .admin-monitor-desc {
+        font-size: 13px;
+    }
+
+    .admin-monitor-actions {
+        flex-direction: column;
+        align-items: stretch;
+    }
+
+    .admin-monitor-button {
+        width: 100%;
+        justify-content: center;
+        padding: 12px 20px;
+    }
+
+    .section-note {
+        font-size: 11px;
+    }
+}
+
 .behavior-section {
     display: flex;
     flex-direction: column;
@@ -682,6 +1122,13 @@
     gap: 12px;
 }
 
+@media (max-width: 768px) {
+    .run-mode-options {
+        display: flex !important;
+        grid-template-columns: none;
+    }
+}
+
 .run-mode-card {
     border: 1px solid var(--theme-control-border);
     border-radius: 16px;
@@ -981,21 +1428,51 @@
 }
 
 .mobile-panel-topbar {
-    background: var(--claude-left-rail);
-    padding: 10px 16px;
+    background: var(--chat-surface-color, #ffffff);
+    padding: 6px 12px;
     display: flex;
-    align-items: center;
-    gap: 12px;
-    box-shadow: 0 10px 20px rgba(51, 35, 20, 0.1);
+    align-items: flex-start;
+    gap: 8px;
+    box-shadow: none;
     pointer-events: auto;
+    position: relative;
+    height: 44px;
+}
+
+.mobile-panel-topbar::after {
+    content: '';
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: -8px;
+    height: 16px;
+    background: var(--chat-surface-color, #ffffff);
+    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.6) 55%, rgba(0, 0, 0, 0) 100%);
+    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.6) 55%, rgba(0, 0, 0, 0) 100%);
+    backdrop-filter: blur(14px);
+    -webkit-backdrop-filter: blur(14px);
+    pointer-events: none;
+}
+
+@media (max-width: 768px) {
+    .mobile-panel-topbar {
+        height: 36px;
+        padding: 3px 10px;
+        gap: 6px;
+    }
+
+    .mobile-panel-topbar::after {
+        bottom: -8px;
+        height: 16px;
+    }
 }
 
 .mobile-panel-fab {
-    width: 44px;
-    height: 44px;
+    width: 32px;
+    height: 32px;
     border: none;
     padding: 0;
-    border-radius: 12px;
+    border-radius: 8px;
     background: transparent;
     color: var(--claude-text);
     cursor: pointer;
@@ -1008,8 +1485,20 @@
 }
 
 .mobile-panel-fab img {
-    width: 32px;
-    height: 32px;
+    width: 22px;
+    height: 22px;
+}
+
+@media (max-width: 768px) {
+    .mobile-panel-fab {
+        width: 30px;
+        height: 30px;
+    }
+
+    .mobile-panel-fab img {
+        width: 22px;
+        height: 22px;
+    }
 }
 
 .mobile-panel-menu {
@@ -1026,16 +1515,82 @@
 }
 
 .mobile-topbar-title {
-    flex: 0 0 50%;
-    max-width: 50%;
+    flex: 1;
     font-size: 14px;
-    font-weight: 600;
-    color: var(--claude-text);
-    margin-left: auto;
-    text-align: right;
+    font-weight: 700;
+    color: #0f172a;
+    font-family: 'Iowan Old Style', ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
+    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.12);
+    text-align: right;
+    margin-left: auto;
+    padding-top: 4px;
+}
+
+@media (max-width: 768px) {
+    .mobile-topbar-title {
+        padding-top: 3px;
+    }
+}
+
+.mobile-topbar-selector {
+    pointer-events: auto;
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+    padding: 4px 0 0 0;
+    border-radius: 0;
+    border: none;
+    background: transparent;
+    box-shadow: none;
+    color: #0f172a;
+    font-weight: 600;
+    font-size: 14px;
+    line-height: 1.35;
+    font-family: 'Iowan Old Style', ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
+    cursor: pointer;
+    transition: color 0.15s ease;
+    flex-shrink: 0;
+}
+
+@media (max-width: 768px) {
+    .mobile-topbar-selector {
+        padding: 3px 0 0 0;
+    }
+}
+
+.mobile-topbar-selector:hover {
+    color: #111827;
+}
+
+.mobile-topbar-selector:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+.mobile-topbar-selector.open {
+    color: #111827;
+}
+
+.mobile-selector-label {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+}
+
+.mobile-selector-model {
+    font-weight: 700;
+}
+
+.mobile-selector-sep {
+    opacity: 0.6;
+}
+
+.mobile-selector-mode {
+    font-weight: 500;
+    color: rgba(15, 23, 42, 0.8);
 }
 
 .mobile-menu-btn {