diff --git a/openless-all/app/src/components/AutoUpdate.tsx b/openless-all/app/src/components/AutoUpdate.tsx
index d59b9332..0d0cfa0e 100644
--- a/openless-all/app/src/components/AutoUpdate.tsx
+++ b/openless-all/app/src/components/AutoUpdate.tsx
@@ -200,14 +200,14 @@ export function UpdateDialog({
   const installing = status === 'installing';
   return (
     <div style={{ position: 'fixed', inset: 0, background: 'rgba(0,0,0,0.18)', display: 'grid', placeItems: 'center', zIndex: 40 }}>
-      <div style={{ width: 360, borderRadius: 'var(--ol-modal-radius)', background: 'var(--ol-surface)', border: '0.5px solid var(--ol-line-strong)', boxShadow: '0 18px 42px rgba(0,0,0,0.18)', padding: 18 }}>
+      <div style={{ width: 360, borderRadius: 16, background: 'var(--ol-surface)', border: '0.5px solid var(--ol-line-strong)', boxShadow: '0 18px 42px rgba(0,0,0,0.18)', padding: 18 }}>
         <div style={{ fontSize: 15, fontWeight: 650, marginBottom: 8 }}>{t(`settings.about.updateDialog.${status}.title`)}</div>
         <div style={{ fontSize: 12, color: 'var(--ol-ink-3)', lineHeight: 1.6, marginBottom: 14 }}>
           {t(`settings.about.updateDialog.${status}.desc`, { version })}
         </div>
         {(downloading || installing || status === 'downloaded') && (
           <div style={{ marginBottom: 14 }}>
-            <div style={{ height: 8, borderRadius: 'var(--ol-pill-radius)', background: 'var(--ol-surface-2)', overflow: 'hidden', border: '0.5px solid var(--ol-line)' }}>
+            <div style={{ height: 8, borderRadius: 999, background: 'var(--ol-surface-2)', overflow: 'hidden', border: '0.5px solid var(--ol-line)' }}>
               <div style={{ height: '100%', width: `${status === 'downloaded' || installing ? 100 : progress ?? 8}%`, background: 'var(--ol-blue)', transition: 'width 0.18s var(--ol-motion-soft)' }} />
             </div>
             <div style={{ marginTop: 6, fontSize: 11, color: 'var(--ol-ink-4)' }}>
diff --git a/openless-all/app/src/components/Capsule.tsx b/openless-all/app/src/components/Capsule.tsx
index 091dc104..bb0bd822 100644
--- a/openless-all/app/src/components/Capsule.tsx
+++ b/openless-all/app/src/components/Capsule.tsx
@@ -41,7 +41,7 @@ function AudioBars({ level }: AudioBarsProps) {
             display: 'inline-block',
             width: 3,
             height: base + (max - base) * visualVoice * env,
-            borderRadius: 'var(--ol-pill-radius)',
+            borderRadius: 999,
             background: 'var(--ol-blue)',
             opacity: 0.82,
             transformOrigin: 'center',
@@ -113,12 +113,12 @@ function CircleButton({ variant, enabled, onClick }: CircleButtonProps) {
       style={{
         width: 28,
         height: 28,
-        borderRadius: 'var(--ol-pill-radius)',
-        background: isCancel ? 'var(--ol-capsule-cancel-bg)' : 'var(--ol-capsule-confirm-bg)',
+        borderRadius: 999,
+        background: isCancel ? 'rgba(255, 255, 255, 0.55)' : 'rgba(255, 255, 255, 0.92)',
         backdropFilter: useBackdrop ? 'blur(12px) saturate(160%)' : 'none',
         WebkitBackdropFilter: useBackdrop ? 'blur(12px) saturate(160%)' : 'none',
-        color: isCancel ? 'var(--ol-capsule-cancel-ink)' : 'var(--ol-capsule-confirm-ink)',
-        border: '0.8px solid var(--ol-glass-border)',
+        color: 'var(--ol-ink)',
+        border: '0.8px solid rgba(0, 0, 0, 0.08)',
         display: 'inline-flex',
         alignItems: 'center',
         justifyContent: 'center',
@@ -265,11 +265,11 @@ function Pill({ os, state, level, insertedChars, message, operating, onCancel, o
         width: metrics.width,
         height: metrics.height,
         boxSizing: metrics.boxSizing,
-        borderRadius: 'var(--ol-pill-radius)',
-        border: '1px solid var(--ol-glass-border)',
+        borderRadius: 999,
+        border: '1px solid rgba(255, 255, 255, 0.55)',
         boxShadow: os === 'win'
-          ? `0 10px 24px -14px rgba(0, 0, 0, ${(0.24 + ambient * 0.06).toFixed(3)}), var(--ol-pill-shadow)`
-          : `0 18px 50px -10px rgba(0, 0, 0, ${shadowAlpha.toFixed(3)}), var(--ol-pill-shadow)`,
+          ? `0 10px 24px -14px rgba(0, 0, 0, ${(0.24 + ambient * 0.06).toFixed(3)}), 0 0 0 0.5px rgba(0, 0, 0, 0.08), inset 0 1px 0 0 rgba(255, 255, 255, 0.8)`
+          : `0 18px 50px -10px rgba(0, 0, 0, ${shadowAlpha.toFixed(3)}), 0 0 0 0.5px rgba(0, 0, 0, 0.08), inset 0 1px 0 0 rgba(255, 255, 255, 0.8)`,
         color: 'var(--ol-ink)',
         fontFamily: 'var(--ol-font-sans)',
         transform: `scale(${scale.toFixed(4)})`,
@@ -446,11 +446,11 @@ export function Capsule() {
             alignItems: 'center',
             gap: 5,
             padding: '3px 10px',
-            borderRadius: 'var(--ol-pill-radius)',
+            borderRadius: 999,
             fontSize: 10.5,
             fontWeight: 600,
             color: 'var(--ol-blue)',
-            background: 'var(--ol-glass-bg-strong)',
+            background: 'rgba(255, 255, 255, 0.78)',
             backdropFilter: 'blur(20px) saturate(180%)',
             WebkitBackdropFilter: 'blur(20px) saturate(180%)',
             border: '0.5px solid rgba(37, 99, 235, 0.25)',
@@ -465,7 +465,7 @@ export function Capsule() {
             willChange: 'opacity, transform',
           }}
         >
-          <span style={{ width: 5, height: 5, borderRadius: 'var(--ol-pill-radius)', background: 'var(--ol-blue)' }} />
+          <span style={{ width: 5, height: 5, borderRadius: 999, background: 'var(--ol-blue)' }} />
           {t('capsule.translating')}
         </div>
       </div>
diff --git a/openless-all/app/src/components/FloatingShell.tsx b/openless-all/app/src/components/FloatingShell.tsx
index 266cd3c5..13adbf90 100644
--- a/openless-all/app/src/components/FloatingShell.tsx
+++ b/openless-all/app/src/components/FloatingShell.tsx
@@ -4,7 +4,7 @@
 //
 // Ported verbatim from design_handoff_openless/variants.jsx::FloatingShell.
 
-import { useEffect, useLayoutEffect, useMemo, useRef, useState, type ComponentType, type CSSProperties } from 'react';
+import { useEffect, useLayoutEffect, useMemo, useRef, useState, type ComponentType } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Icon } from './Icon';
 import { WindowChrome, detectOS, type OS } from './WindowChrome';
@@ -26,14 +26,13 @@ import {
   shouldShowHotkeyModeMigrationPrompt,
 } from '../lib/hotkeyMigration';
 import { applyFontScale, readFontScale } from '../lib/fontScale';
-import { getCredentials, getPlatformCapabilities } from '../lib/ipc';
+import { getCredentials } from '../lib/ipc';
 import {
   PROVIDER_SETUP_PROMPT_DEFERRED_KEY,
   shouldShowProviderSetupPrompt,
 } from '../lib/providerSetup';
 import { type SettingsSectionId } from './SettingsModal';
 import { useAppState, type AppTab } from '../state/useAppState';
-import { useMobileLayout } from '../lib/useMobileLayout';
 
 interface NavItem {
   id: AppTab;
@@ -72,7 +71,6 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
   const [settingsInitialSection, setSettingsInitialSection] = useState<SettingsSectionId | undefined>();
   const [providerPromptOpen, setProviderPromptOpen] = useState(false);
   const [hotkeyModePromptOpen, setHotkeyModePromptOpen] = useState(false);
-  const mobileLayout = useMobileLayout();
 
   // tab 切换的 cross-fade：旧页 blur+fade out（180ms），结束后挂载新页（走 ol-page-slide enter）。
   // displayTab 是实际渲染的 tab，currentTab 是用户点中的目标 tab。
@@ -98,17 +96,12 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
     [t],
   );
   const Page = (NAV.find((n) => n.id === displayTab) ?? NAV[0]).cmp;
-  const activeNav = NAV.find(n => n.id === currentTab) ?? NAV[0];
 
   // sidebar nav 滑动指示器：测量当前 active button 的 offsetTop / height，
   // 用一个 absolute pill 平滑滑过去，而不是每个按钮各自瞬切背景色。
   const navItemRefs = useRef<Array<HTMLButtonElement | null>>([]);
   const [pillRect, setPillRect] = useState<{ top: number; height: number } | null>(null);
   useLayoutEffect(() => {
-    if (mobileLayout) {
-      setPillRect(null);
-      return;
-    }
     if (settingsOpen) {
       setPillRect(null);
       return;
@@ -121,13 +114,11 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
     const el = navItemRefs.current[idx];
     if (!el) return;
     setPillRect({ top: el.offsetTop, height: el.offsetHeight });
-  }, [currentTab, settingsOpen, NAV, mobileLayout]);
+  }, [currentTab, settingsOpen, NAV]);
 
   useEffect(() => {
     let cancelled = false;
     (async () => {
-      const caps = await getPlatformCapabilities();
-      if (cancelled || caps.platform === 'android') return;
       const credentials = await getCredentials();
       const promptDeferredValue = window.sessionStorage.getItem(PROVIDER_SETUP_PROMPT_DEFERRED_KEY);
       if (!cancelled && shouldShowProviderSetupPrompt(credentials, promptDeferredValue)) {
@@ -140,18 +131,11 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
   }, []);
 
   useEffect(() => {
-    let cancelled = false;
-    void getPlatformCapabilities().then((caps) => {
-      if (cancelled || caps.platform === 'android') return;
-      const acknowledgedValue = window.localStorage.getItem(HOTKEY_MODE_MIGRATION_ACK_KEY);
-      const deferredValue = window.sessionStorage.getItem(HOTKEY_MODE_MIGRATION_DEFERRED_KEY);
-      if (shouldShowHotkeyModeMigrationPrompt(acknowledgedValue, deferredValue)) {
-        setHotkeyModePromptOpen(true);
-      }
-    });
-    return () => {
-      cancelled = true;
-    };
+    const acknowledgedValue = window.localStorage.getItem(HOTKEY_MODE_MIGRATION_ACK_KEY);
+    const deferredValue = window.sessionStorage.getItem(HOTKEY_MODE_MIGRATION_DEFERRED_KEY);
+    if (shouldShowHotkeyModeMigrationPrompt(acknowledgedValue, deferredValue)) {
+      setHotkeyModePromptOpen(true);
+    }
   }, []);
 
   // 之前监听的 NAVIGATE_LOCAL_ASR_EVENT 已无意义——「模型设置」独立 tab 已下线，
@@ -197,69 +181,37 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
   };
 
   return (
-    <div
-      className="ol-app-shell-bg"
-      data-ol-mobile={mobileLayout ? 'true' : 'false'}
-      style={{ flex: 1, position: 'relative', display: 'flex', flexDirection: 'column', minHeight: 0, paddingTop: os === 'mac' ? 28 : 0 }}
-    >
+    <div style={{ flex: 1, position: 'relative', display: 'flex', flexDirection: 'column', minHeight: 0, paddingTop: os === 'mac' ? 28 : 0 }}>
 
       {/* Main shell — flush with the frosted backplate (no separate float). */}
       <div
         style={{
           flex: 1, minHeight: 0,
           display: 'flex',
-          flexDirection: mobileLayout ? 'column' : 'row',
           background: 'transparent',
           overflow: 'hidden',
           position: 'relative',
           zIndex: 1,
         }}>
 
-        {mobileLayout ? (
-          <div className="ol-aura-mobile-topbar">
-            <div className="ol-aura-mobile-brand">
-              <img
-                className="ol-aura-mobile-brand-mark"
-                src="AppIcon.png"
-                alt="OpenLess"
-              />
-              <div style={{ minWidth: 0 }}>
-                <div className="ol-aura-mobile-brand-title">OpenLess</div>
-                <div className="ol-aura-mobile-brand-section">{activeNav.name}</div>
-              </div>
-            </div>
-            <button
-              type="button"
-              onClick={() => openSettings()}
-              className={settingsOpen ? 'ol-aura-mobile-settings ol-aura-mobile-settings-active' : 'ol-aura-mobile-settings'}
-              aria-label={t('shell.footer.settings')}
-            >
-              <Icon name="settings" size={17} />
-            </button>
-          </div>
-        ) : (
-          /* Sidebar — 透明地坐在外层磨砂底板上，让 LOGO/导航/快捷键/BETA/footer 共用同一片磨砂玻璃 */
-          <aside
-            className="ol-aura-sidebar"
-            style={{
-              width: 196,
-              flexShrink: 0,
-              display: 'flex',
-              flexDirection: 'column',
-            }}>
+        {/* Sidebar — 透明地坐在外层磨砂底板上，让 LOGO/导航/快捷键/BETA/footer 共用同一片磨砂玻璃 */}
+        <aside
+          style={{
+            width: 188,
+            flexShrink: 0,
+            display: 'flex', flexDirection: 'column',
+            background: 'transparent',
+            padding: '10px 10px 12px',
+          }}>
 
           {/* brand */}
-          <div className="ol-aura-sidebar-brand">
+          <div style={{ display: 'flex', alignItems: 'center', gap: 9, padding: '2px 8px 12px' }}>
             <img
-              className="ol-aura-sidebar-brand-mark"
               src="AppIcon.png"
               alt="OpenLess"
-            />
+              style={{ width: 22, height: 22, borderRadius: 5, boxShadow: '0 1px 2px rgba(0,0,0,.1), 0 0 0 0.5px rgba(0,0,0,.06)' }} />
 
-            <div>
-              <div className="ol-aura-sidebar-brand-title">OpenLess</div>
-              <div className="ol-aura-sidebar-brand-kicker">VOICE CONSOLE</div>
-            </div>
+            <div style={{ fontSize: 13.5, fontWeight: 600, letterSpacing: '-0.01em', color: 'var(--ol-ink)' }}>OpenLess</div>
           </div>
 
           {/* nav — 滑动指示器：active pill 是 absolute 元素，currentTab 改变时 top/height
@@ -268,7 +220,6 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
           <nav style={{ position: 'relative', display: 'flex', flexDirection: 'column', gap: 1 }}>
             {pillRect && (
               <div
-                className="ol-aura-sidebar-pill"
                 aria-hidden
                 style={{
                   position: 'absolute',
@@ -276,6 +227,9 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
                   right: 0,
                   top: pillRect.top,
                   height: pillRect.height,
+                  background: 'var(--ol-surface)',
+                  borderRadius: 8,
+                  boxShadow: '0 1px 2px rgba(0,0,0,.05), 0 0 0 0.5px rgba(0,0,0,.06)',
                   transition: 'top 0.36s var(--ol-motion-spring), height 0.36s var(--ol-motion-spring)',
                   pointerEvents: 'none',
                   zIndex: 0,
@@ -289,9 +243,18 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
                   key={n.id}
                   ref={el => { navItemRefs.current[i] = el; }}
                   onClick={() => setCurrentTab(n.id)}
-                  className={active ? 'ol-nav-btn ol-nav-btn-active ol-aura-sidebar-nav-btn' : 'ol-nav-btn ol-aura-sidebar-nav-btn'}
+                  className={active ? 'ol-nav-btn ol-nav-btn-active' : 'ol-nav-btn'}
                   style={{
                     display: 'flex', alignItems: 'center', gap: 10,
+                    padding: '7px 10px',
+                    borderRadius: 8, border: 0,
+                    background: 'transparent',
+                    fontFamily: 'inherit', fontSize: 13,
+                    cursor: 'default',
+                    transition: 'color 0.16s var(--ol-motion-quick), background 0.16s var(--ol-motion-quick)',
+                    textAlign: 'left',
+                    position: 'relative',
+                    zIndex: 1,
                   }}>
 
                   <Icon name={n.icon} size={14} />
@@ -306,10 +269,31 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
           {/* 底部两行：上行 = 版本 chip（含 BETA 标），下行 = 设置按钮。
               单行布局在窄 sidebar 下会把「设置」挤成两行竖字 + 版本糊一起；
               翻回两行同时把顺序反过来：设置真正落到最底，版本在它上面。 */}
-          <div className="ol-aura-sidebar-footer">
-            <div className="ol-aura-sidebar-version">
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 8, paddingTop: 10 }}>
+            <div
+              style={{
+                display: 'flex',
+                alignItems: 'center',
+                gap: 8,
+                flexWrap: 'wrap',
+                padding: '0 10px',
+                fontFamily: 'var(--ol-font-sans)',
+                fontSize: 11,
+                color: 'var(--ol-ink-4)',
+              }}
+            >
               {IS_BETA_BUILD && (
-                <span className="ol-aura-beta-tag">{t('shell.betaTag')}</span>
+                <span style={{
+                  display: 'inline-block',
+                  padding: '2px 8px',
+                  fontSize: 10,
+                  fontWeight: 600,
+                  letterSpacing: '0.04em',
+                  textTransform: 'uppercase',
+                  color: 'var(--ol-blue)',
+                  background: 'rgba(37,99,235,0.10)',
+                  borderRadius: 999,
+                }}>{t('shell.betaTag')}</span>
               )}
 
               <span>{t('shell.footer.version', { version: APP_VERSION_LABEL })}</span>
@@ -317,33 +301,39 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
 
             <button
               onClick={() => openSettings()}
-              className={settingsOpen ? 'ol-nav-btn ol-nav-btn-active ol-aura-sidebar-settings' : 'ol-nav-btn ol-aura-sidebar-settings'}
+              className={settingsOpen ? 'ol-nav-btn ol-nav-btn-active' : 'ol-nav-btn'}
               style={{
                 display: 'flex', alignItems: 'center', gap: 10,
+                padding: '7px 10px',
+                borderRadius: 8, border: 0,
+                background: settingsOpen ? 'var(--ol-surface)' : 'transparent',
+                boxShadow: settingsOpen ? '0 1px 2px rgba(0,0,0,.05), 0 0 0 0.5px rgba(0,0,0,.06)' : 'none',
+                fontFamily: 'inherit', fontSize: 13,
+                cursor: 'default',
+                transition: 'color 0.16s var(--ol-motion-quick), background 0.16s var(--ol-motion-quick)',
+                textAlign: 'left',
               }}
             >
               <Icon name="settings" size={14} />
               <span style={{ flex: 1 }}>{t('shell.footer.settings')}</span>
             </button>
           </div>
-          </aside>
-        )}
+        </aside>
 
-        {/* Main content — Linux 禁用透明窗口后使用不透明面；其他平台保留玻璃层。 */}
-        <div
-          style={{
-            flex: 1,
-            minWidth: 0,
-            minHeight: 0,
-            padding: mobileLayout ? '0' : '4px 8px 6px 0',
-            display: 'flex',
-          }}
-        >
+        {/* Main content — Linux 禁用透明窗口后使用不透明面；其他平台保留玻璃层。
+            悬浮台到右边 / 下边的间距相等（都 8px），左侧贴 sidebar（0）。 */}
+        <div style={{ flex: 1, minWidth: 0, padding: '4px 8px 8px 0', display: 'flex' }}>
           <main
-            className="ol-console-main ol-aura-panel ol-aura-console-main"
+            className="ol-console-main"
             style={{
               flex: 1, minWidth: 0,
               overflow: 'hidden',
+              background: os === 'linux' ? 'var(--ol-surface)' : 'rgba(255, 255, 255, 0.62)',
+              backdropFilter: os === 'linux' ? 'none' : 'blur(18px) saturate(170%)',
+              WebkitBackdropFilter: os === 'linux' ? 'none' : 'blur(18px) saturate(170%)',
+              borderRadius: 'var(--ol-window-console-radius)',
+              border: '0.5px solid rgba(0,0,0,0.06)',
+              boxShadow: '0 1px 0 rgba(255,255,255,0.8) inset, 0 8px 24px -12px rgba(15,17,22,0.10), 0 2px 6px -2px rgba(15,17,22,0.06)',
               display: 'flex',
               flexDirection: 'column',
             }}
@@ -368,9 +358,7 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
               style={{
                 flex: 1, minHeight: 0,
                 overflow: 'auto',
-                padding: mobileLayout
-                  ? '16px 14px 18px'
-                  : '24px 28px 32px',
+                padding: '24px 28px 32px',
                 // position:relative 让页面里的"已保存"toast 用 absolute top:16 right:16
                 // 锚到这块控制台卡的右上角，而不是横在页头变成长横幅。
                 position: 'relative',
@@ -391,29 +379,6 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
             </div>
           </main>
         </div>
-
-        {mobileLayout && (
-          <nav
-            className="ol-aura-mobile-nav"
-            aria-label="OpenLess"
-            style={{ '--ol-nav-count': NAV.length } as CSSProperties}
-          >
-            {NAV.map(n => {
-              const active = !settingsOpen && currentTab === n.id;
-              return (
-                <button
-                  key={n.id}
-                  type="button"
-                  onClick={() => setCurrentTab(n.id)}
-                  className={active ? 'ol-aura-mobile-nav-btn ol-aura-mobile-nav-btn-active' : 'ol-aura-mobile-nav-btn'}
-                >
-                  <Icon name={n.icon} size={18} />
-                  <span>{n.name}</span>
-                </button>
-              );
-            })}
-          </nav>
-        )}
       </div>
 
       {/* Settings modal — rendered inside this window */}
@@ -438,6 +403,44 @@ function FloatingShellBody({ os, initialTab, initialSettings }: { os: OS; initia
         />
       ) : null}
       <AudioCueListener />
+
+      {/* tab 切换 + provider prompt + footer popover 公用的入场关键帧 */}
+      <style>{`
+        /* nav 三段视觉层次：
+             基础态  → ink-3（中灰文字 + 透明底）
+             hover  → ink（深色文字 + 浅灰底）  ← 让"翻译"等字词在悬停时高亮，跟基础/选中都拉开差距
+             选中  → ink（深色文字 + 白色 pill 底，由 absolute pill 提供）
+           inline color/fontWeight 留给 active 项写最高优先级；非 active 走 class，
+           这样 :hover 能正确覆盖（CSS 不能盖 inline style）。 */
+        .ol-nav-btn {
+          color: var(--ol-ink-3);
+          font-weight: 500;
+        }
+        .ol-nav-btn.ol-nav-btn-active {
+          color: var(--ol-ink);
+          font-weight: 600;
+        }
+        .ol-nav-btn:not(.ol-nav-btn-active):hover {
+          background: rgba(0,0,0,0.04);
+          color: var(--ol-ink);
+        }
+        @keyframes ol-page-slide {
+          from { opacity: 0; transform: translate3d(10px, 0, 0) scale(.996); filter: blur(6px); }
+          to   { opacity: 1; transform: translate3d(0, 0, 0) scale(1); filter: blur(0); }
+        }
+        @keyframes ol-page-fadeout {
+          from { opacity: 1; filter: blur(0); }
+          to   { opacity: 0; filter: blur(8px); }
+        }
+        @keyframes ol-prompt-fade {
+          from { opacity: 0; backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); }
+          to   { opacity: 1; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
+        }
+        @keyframes ol-prompt-pop {
+          from { opacity: 0; transform: translateY(6px) scale(.97); filter: blur(6px); }
+          to   { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
+        }
+      `}</style>
     </div>
   );
 }
@@ -454,7 +457,7 @@ function ProviderSetupPrompt({ onLater, onOpenSettings }: { onLater: () => void;
         alignItems: 'center',
         justifyContent: 'center',
         padding: 28,
-        background: 'var(--ol-overlay-bg)',
+        background: 'rgba(15,17,22,0.28)',
         backdropFilter: 'blur(6px) saturate(140%)',
         WebkitBackdropFilter: 'blur(6px) saturate(140%)',
         animation: 'ol-prompt-fade 0.2s var(--ol-motion-soft)',
@@ -463,10 +466,10 @@ function ProviderSetupPrompt({ onLater, onOpenSettings }: { onLater: () => void;
       <div
         style={{
           width: 360,
-          borderRadius: 'var(--ol-r-lg)',
+          borderRadius: 12,
           background: 'var(--ol-surface)',
-          border: '0.5px solid var(--ol-line-strong)',
-          boxShadow: 'var(--ol-shadow-lg)',
+          border: '0.5px solid rgba(0,0,0,.08)',
+          boxShadow: '0 24px 70px -24px rgba(15,17,22,.38), 0 0 0 0.5px rgba(0,0,0,.06)',
           padding: 20,
           animation: 'ol-prompt-pop 0.26s var(--ol-motion-spring)',
         }}
@@ -476,8 +479,8 @@ function ProviderSetupPrompt({ onLater, onOpenSettings }: { onLater: () => void;
             style={{
               width: 34,
               height: 34,
-              borderRadius: 'var(--ol-control-radius)',
-              background: 'var(--ol-blue-soft)',
+              borderRadius: 8,
+              background: 'rgba(37,99,235,0.10)',
               color: 'var(--ol-blue)',
               display: 'inline-flex',
               alignItems: 'center',
@@ -498,7 +501,7 @@ function ProviderSetupPrompt({ onLater, onOpenSettings }: { onLater: () => void;
             style={{
               height: 32,
               padding: '0 13px',
-              borderRadius: 'var(--ol-control-radius)',
+              borderRadius: 8,
               border: '0.5px solid var(--ol-line-strong)',
               background: 'var(--ol-surface)',
               color: 'var(--ol-ink-3)',
@@ -516,10 +519,10 @@ function ProviderSetupPrompt({ onLater, onOpenSettings }: { onLater: () => void;
             style={{
               height: 32,
               padding: '0 14px',
-              borderRadius: 'var(--ol-control-radius)',
+              borderRadius: 8,
               border: 0,
-              background: 'var(--ol-primary-solid-bg)',
-              color: 'var(--ol-primary-solid-ink)',
+              background: 'var(--ol-ink)',
+              color: '#fff',
               fontFamily: 'inherit',
               fontSize: 12.5,
               fontWeight: 500,
@@ -547,7 +550,7 @@ function HotkeyModeMigrationPrompt({ onLater, onOpenSettings }: { onLater: () =>
         alignItems: 'center',
         justifyContent: 'center',
         padding: 28,
-        background: 'var(--ol-overlay-bg)',
+        background: 'rgba(15,17,22,0.28)',
         backdropFilter: 'blur(6px) saturate(140%)',
         WebkitBackdropFilter: 'blur(6px) saturate(140%)',
         animation: 'ol-prompt-fade 0.2s var(--ol-motion-soft)',
@@ -556,10 +559,10 @@ function HotkeyModeMigrationPrompt({ onLater, onOpenSettings }: { onLater: () =>
       <div
         style={{
           width: 380,
-          borderRadius: 'var(--ol-r-lg)',
+          borderRadius: 12,
           background: 'var(--ol-surface)',
-          border: '0.5px solid var(--ol-line-strong)',
-          boxShadow: 'var(--ol-shadow-lg)',
+          border: '0.5px solid rgba(0,0,0,.08)',
+          boxShadow: '0 24px 70px -24px rgba(15,17,22,.38), 0 0 0 0.5px rgba(0,0,0,.06)',
           padding: 20,
           animation: 'ol-prompt-pop 0.26s var(--ol-motion-spring)',
         }}
@@ -569,8 +572,8 @@ function HotkeyModeMigrationPrompt({ onLater, onOpenSettings }: { onLater: () =>
             style={{
               width: 34,
               height: 34,
-              borderRadius: 'var(--ol-control-radius)',
-              background: 'var(--ol-blue-soft)',
+              borderRadius: 8,
+              background: 'rgba(37,99,235,0.10)',
               color: 'var(--ol-blue)',
               display: 'inline-flex',
               alignItems: 'center',
@@ -591,7 +594,7 @@ function HotkeyModeMigrationPrompt({ onLater, onOpenSettings }: { onLater: () =>
             style={{
               height: 32,
               padding: '0 13px',
-              borderRadius: 'var(--ol-control-radius)',
+              borderRadius: 8,
               border: '0.5px solid var(--ol-line-strong)',
               background: 'var(--ol-surface)',
               color: 'var(--ol-ink-3)',
@@ -609,10 +612,10 @@ function HotkeyModeMigrationPrompt({ onLater, onOpenSettings }: { onLater: () =>
             style={{
               height: 32,
               padding: '0 14px',
-              borderRadius: 'var(--ol-control-radius)',
+              borderRadius: 8,
               border: 0,
-              background: 'var(--ol-primary-solid-bg)',
-              color: 'var(--ol-primary-solid-ink)',
+              background: 'var(--ol-ink)',
+              color: '#fff',
               fontFamily: 'inherit',
               fontSize: 12.5,
               fontWeight: 500,
diff --git a/openless-all/app/src/components/GithubLoginModal.tsx b/openless-all/app/src/components/GithubLoginModal.tsx
index e2850c49..8dc4c5c3 100644
--- a/openless-all/app/src/components/GithubLoginModal.tsx
+++ b/openless-all/app/src/components/GithubLoginModal.tsx
@@ -124,7 +124,7 @@ export function GithubLoginModal({ onClose, onSuccess }: GithubLoginModalProps)
           title={t('common.close')}
           onClick={close}
           style={{
-            width: 28, height: 28, borderRadius: 'var(--ol-control-radius)',
+            width: 28, height: 28, borderRadius: 8,
             display: 'inline-grid', placeItems: 'center',
             border: '0.5px solid var(--ol-line-strong)',
             background: 'var(--ol-surface)',
@@ -150,7 +150,7 @@ export function GithubLoginModal({ onClose, onSuccess }: GithubLoginModalProps)
             </div>
             <div style={{
               display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 12,
-              padding: 18, borderRadius: 'var(--ol-r-lg)',
+              padding: 18, borderRadius: 12,
               border: '0.5px solid var(--ol-line-strong)',
               background: 'var(--ol-surface-2)',
             }}>
@@ -174,7 +174,7 @@ export function GithubLoginModal({ onClose, onSuccess }: GithubLoginModalProps)
             </div>
             <div style={{ fontSize: 11.5, color: 'var(--ol-ink-4)', textAlign: 'center', display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 6 }}>
               <span style={{
-                display: 'inline-block', width: 8, height: 8, borderRadius: 'var(--ol-pill-radius)',
+                display: 'inline-block', width: 8, height: 8, borderRadius: 999,
                 background: 'var(--ol-blue)', animation: 'ol-pulse 1.4s ease-in-out infinite',
               }} />
               {t('marketplace.oauth.waiting')}
@@ -197,7 +197,7 @@ export function GithubLoginModal({ onClose, onSuccess }: GithubLoginModalProps)
         {phase.kind === 'error' && (
           <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
             <div style={{
-              padding: 12, borderRadius: 'var(--ol-r-md)',
+              padding: 12, borderRadius: 10,
               border: '0.5px solid rgba(239,68,68,0.3)',
               background: 'rgba(239,68,68,0.06)',
               color: '#b91c1c',
diff --git a/openless-all/app/src/components/MarketplaceModal.tsx b/openless-all/app/src/components/MarketplaceModal.tsx
index 6e0246d6..e977dc7b 100644
--- a/openless-all/app/src/components/MarketplaceModal.tsx
+++ b/openless-all/app/src/components/MarketplaceModal.tsx
@@ -49,7 +49,7 @@ export function MarketplaceModal({ onClose }: MarketplaceModalProps) {
         style={{
           width: '100%', maxWidth: 1080, height: '100%', maxHeight: 720,
           background: 'var(--ol-surface)',
-          borderRadius: 'var(--ol-bubble-radius)',
+          borderRadius: 14,
           border: '0.5px solid rgba(0,0,0,.08)',
           boxShadow: '0 30px 80px -20px rgba(15,17,22,.35), 0 0 0 0.5px rgba(0,0,0,.06)',
           overflow: 'hidden',
@@ -70,9 +70,9 @@ export function MarketplaceModal({ onClose }: MarketplaceModalProps) {
             title={loggedIn ? t('marketplace.modal.loggedIn') : t('marketplace.modal.notLoggedIn')}
             style={{
               display: 'inline-flex', alignItems: 'center', gap: 6,
-              padding: '4px 10px', borderRadius: 'var(--ol-pill-radius)',
+              padding: '4px 10px', borderRadius: 999,
               border: loggedIn ? '0.5px solid var(--ol-line)' : '0.5px solid rgba(239,68,68,0.32)',
-              background: loggedIn ? 'var(--ol-glass-bg-strong)' : 'rgba(239,68,68,0.08)',
+              background: loggedIn ? 'rgba(255,255,255,0.85)' : 'rgba(239,68,68,0.08)',
               color: loggedIn ? 'var(--ol-ink-2)' : 'var(--ol-red, #ef4444)',
               fontSize: 11.5, fontWeight: 500,
               cursor: 'default',
@@ -92,8 +92,8 @@ export function MarketplaceModal({ onClose }: MarketplaceModalProps) {
             position: 'absolute', top: 16, right: 16, zIndex: 3,
             width: 32, height: 32,
             border: '0.5px solid var(--ol-line)',
-            borderRadius: 'var(--ol-control-radius)',
-            background: 'var(--ol-glass-bg-strong)',
+            borderRadius: 8,
+            background: 'rgba(255,255,255,0.85)',
             color: 'var(--ol-ink-2)',
             display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
             cursor: 'default',
@@ -107,7 +107,7 @@ export function MarketplaceModal({ onClose }: MarketplaceModalProps) {
             (e.currentTarget as HTMLButtonElement).style.color = 'var(--ol-ink)';
           }}
           onMouseLeave={(e) => {
-            (e.currentTarget as HTMLButtonElement).style.background = 'var(--ol-glass-bg-strong)';
+            (e.currentTarget as HTMLButtonElement).style.background = 'rgba(255,255,255,0.85)';
             (e.currentTarget as HTMLButtonElement).style.color = 'var(--ol-ink-2)';
           }}
           aria-label={t('common.close')}
diff --git a/openless-all/app/src/components/Onboarding.tsx b/openless-all/app/src/components/Onboarding.tsx
index 8fff0b04..bb518005 100644
--- a/openless-all/app/src/components/Onboarding.tsx
+++ b/openless-all/app/src/components/Onboarding.tsx
@@ -132,7 +132,7 @@ function AndroidOnboarding({ onComplete }: OnboardingProps) {
               key={step.id}
               style={{
                 height: 4,
-                borderRadius: 'var(--ol-pill-radius)',
+                borderRadius: 999,
                 background: index <= stepIndex ? 'var(--ol-blue)' : 'var(--ol-line-soft)',
               }}
             />
@@ -143,7 +143,7 @@ function AndroidOnboarding({ onComplete }: OnboardingProps) {
           style={{
             background: 'var(--ol-surface)',
             border: '0.5px solid var(--ol-line)',
-            borderRadius: 'var(--ol-bubble-radius)',
+            borderRadius: 14,
             boxShadow: 'var(--ol-shadow-lg)',
             padding: 18,
             display: 'flex',
@@ -347,7 +347,7 @@ function DesktopOnboarding({
           padding: 32,
           boxSizing: 'border-box',
           background: 'var(--ol-surface)',
-          borderRadius: 'var(--ol-bubble-radius)',
+          borderRadius: 14,
           border: '0.5px solid var(--ol-line)',
           boxShadow: 'var(--ol-shadow-lg)',
         }}
@@ -470,7 +470,7 @@ function AndroidStepCard({ children }: { children: ReactNode }) {
         flexDirection: 'column',
         gap: 12,
         padding: 14,
-        borderRadius: 'var(--ol-r-md)',
+        borderRadius: 10,
         background: 'var(--ol-surface-2)',
         border: '0.5px solid var(--ol-line-soft)',
         minWidth: 0,
@@ -488,7 +488,7 @@ function StatusBadge({ granted, label }: { granted: boolean; label: string }) {
         flexShrink: 0,
         fontSize: 11,
         fontWeight: 600,
-        borderRadius: 'var(--ol-pill-radius)',
+        borderRadius: 999,
         padding: '4px 8px',
         color: granted ? 'var(--ol-ok)' : 'var(--ol-ink-4)',
         background: granted ? 'rgba(40, 160, 90, 0.12)' : 'rgba(0,0,0,0.06)',
@@ -526,9 +526,9 @@ function PermissionStep({ index, title, desc, status, actionLabel, onAction, dis
         style={{
           width: 22,
           height: 22,
-          borderRadius: 'var(--ol-pill-radius)',
-          background: granted ? 'var(--ol-accent-solid-bg)' : 'rgba(0,0,0,0.06)',
-          color: granted ? 'var(--ol-accent-solid-ink)' : 'var(--ol-ink-3)',
+          borderRadius: 999,
+          background: granted ? 'var(--ol-blue)' : 'rgba(0,0,0,0.06)',
+          color: granted ? '#fff' : 'var(--ol-ink-3)',
           display: 'inline-flex',
           alignItems: 'center',
           justifyContent: 'center',
@@ -558,9 +558,9 @@ function PermissionStep({ index, title, desc, status, actionLabel, onAction, dis
           fontWeight: 500,
           fontFamily: 'inherit',
           border: 0,
-          borderRadius: 'var(--ol-control-radius)',
-          background: granted ? 'var(--ol-surface-2)' : 'var(--ol-primary-solid-bg)',
-          color: granted ? 'var(--ol-ink-3)' : 'var(--ol-primary-solid-ink)',
+          borderRadius: 8,
+          background: granted ? 'var(--ol-surface-2)' : 'var(--ol-ink)',
+          color: granted ? 'var(--ol-ink-3)' : '#fff',
           cursor: disabled ? 'not-allowed' : 'default',
           opacity: disabled && !granted ? 0.6 : 1,
           transition: 'background 0.16s var(--ol-motion-quick), color 0.16s var(--ol-motion-quick), opacity 0.18s var(--ol-motion-soft), transform 0.12s var(--ol-motion-quick)',
@@ -580,9 +580,9 @@ const primaryButtonStyle = {
   fontWeight: 600,
   fontFamily: 'inherit',
   border: 0,
-  borderRadius: 'var(--ol-r-md)',
-  background: 'var(--ol-primary-solid-bg)',
-  color: 'var(--ol-primary-solid-ink)',
+  borderRadius: 10,
+  background: 'var(--ol-ink)',
+  color: '#fff',
   cursor: 'default',
 } as const;
 
@@ -594,7 +594,7 @@ const secondaryButtonStyle = {
   fontWeight: 600,
   fontFamily: 'inherit',
   border: '0.5px solid var(--ol-line-strong)',
-  borderRadius: 'var(--ol-r-md)',
+  borderRadius: 10,
   background: 'var(--ol-surface)',
   color: 'var(--ol-ink-2)',
   cursor: 'default',
@@ -607,7 +607,7 @@ const plainButtonStyle = {
   fontWeight: 500,
   fontFamily: 'inherit',
   border: 0,
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   background: 'transparent',
   color: 'var(--ol-ink-4)',
   cursor: 'default',
@@ -616,7 +616,7 @@ const plainButtonStyle = {
 const footerHintStyle = {
   marginTop: 18,
   padding: '12px 14px',
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   background: 'var(--ol-surface-2)',
   fontSize: 11.5,
   color: 'var(--ol-ink-3)',
diff --git a/openless-all/app/src/components/SettingsModal.tsx b/openless-all/app/src/components/SettingsModal.tsx
index 9b202a93..7fe71d9e 100644
--- a/openless-all/app/src/components/SettingsModal.tsx
+++ b/openless-all/app/src/components/SettingsModal.tsx
@@ -2,19 +2,20 @@
 //
 // 重构（2026-05）：原本是「外层弹窗侧栏 + 设置页内层侧栏」双层嵌套，用户点
 // 「设置」还要再面对第二个侧栏。现在拍平成单层 —— 通用 / 服务 / 隐私 / 高级 /
-// 个性化 / 关于 六个 tab。每个 tab 的内容见 pages/settings/。
+// 个性化 / 关于 六个 tab + 帮助外链组。每个 tab 的内容见 pages/settings/。
 //
-// 设计原则：每个可见控件都必须可用。没有后端支撑的占位（如账号）不在此弹窗出现。
+// 设计原则：每个可见控件都必须可用。没有后端支撑的占位（账号 / 主题切换 等）
+// 不在此弹窗出现。
 
 import { useLayoutEffect, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Icon } from './Icon';
 import { SavedToast } from './SavedToast';
 import { useSavedToastListener } from '../lib/savedEvent';
+import { openExternal } from '../lib/ipc';
 import type { OS } from './WindowChrome';
 import { GeneralTab, ServicesTab, PrivacyTab, AdvancedTab } from '../pages/settings/tabs';
 import { AboutSection } from '../pages/settings/AboutSection';
-import { useMobileLayout } from '../lib/useMobileLayout';
 
 // 稳定 tab ID（与 i18n key `modal.sections.*` 一致）。
 export type SettingsSectionId =
@@ -33,8 +34,14 @@ interface SettingsModalProps {
 interface ModalNavItem {
   id: string;
   icon: string;
+  external?: boolean;
+  href?: string;
 }
 
+const HELP_URL = 'https://github.com/appergb/openless#readme';
+const RELEASE_NOTES_URL = 'https://github.com/appergb/openless/releases';
+
+// 第一组：可选中的 tab；第二组：外部链接（永远不 active）。
 const TAB_ITEMS: ModalNavItem[] = [
   { id: 'general', icon: 'settings' },
   { id: 'services', icon: 'cloud' },
@@ -42,83 +49,67 @@ const TAB_ITEMS: ModalNavItem[] = [
   { id: 'advanced', icon: 'bolt' },
   { id: 'about', icon: 'info' },
 ];
+const LINK_ITEMS: ModalNavItem[] = [
+  { id: 'helpCenter', icon: 'help', external: true, href: HELP_URL },
+  { id: 'releaseNotes', icon: 'doc', external: true, href: RELEASE_NOTES_URL },
+];
 
 export function SettingsModal({ os: _os, onClose, initialSettingsSection }: SettingsModalProps) {
   const { t } = useTranslation();
   const [section, setSection] = useState<SettingsSectionId>(initialSettingsSection ?? 'general');
   const savedToast = useSavedToastListener();
-  const mobile = useMobileLayout();
 
   // 与 sidebar nav 一致的滑动指示器：仅 tab 组有 pill；外链组永远不画 pill。
   const tabRefs = useRef<Array<HTMLButtonElement | null>>([]);
   const [pillRect, setPillRect] = useState<{ top: number; height: number } | null>(null);
   useLayoutEffect(() => {
-    if (mobile) {
-      setPillRect(null);
-      return;
-    }
     const idx = TAB_ITEMS.findIndex(it => it.id === section);
     const el = tabRefs.current[idx];
     if (!el) return;
     setPillRect({ top: el.offsetTop, height: el.offsetHeight });
-  }, [section, mobile]);
+  }, [section]);
 
   return (
     <div
       onClick={onClose}
       style={{
         position: 'absolute', inset: 0,
-        background: 'var(--ol-overlay-bg)',
+        background: 'rgba(15,17,22,0.32)',
         backdropFilter: 'blur(8px) saturate(140%)',
         WebkitBackdropFilter: 'blur(8px) saturate(140%)',
         display: 'flex', alignItems: 'center', justifyContent: 'center',
-        padding: mobile ? 0 : 28,
+        padding: 28,
         zIndex: 50,
         animation: 'ol-modal-backdrop-in 0.18s var(--ol-motion-soft)',
       }}>
 
       <div
-        className="ol-aura-settings"
-        data-ol-mobile={mobile ? 'true' : 'false'}
         onClick={(e) => e.stopPropagation()}
         style={{
-          width: '100%',
-          maxWidth: 920,
-          height: '100%',
-          maxHeight: mobile ? 'none' : 620,
-          display: 'flex',
-          flexDirection: mobile ? 'column' : 'row',
-          overflow: 'hidden',
+          width: '100%', maxWidth: 880, height: '100%', maxHeight: 600,
+          background: 'var(--ol-surface)',
+          borderRadius: 14,
+          border: '0.5px solid rgba(0,0,0,.08)',
+          boxShadow: '0 30px 80px -20px rgba(15,17,22,.35), 0 0 0 0.5px rgba(0,0,0,.06)',
+          display: 'flex', overflow: 'hidden',
           animation: 'ol-modal-card-in 0.24s var(--ol-motion-spring)',
           position: 'relative',
         }}>
 
         {/* ─── 单层侧栏 ────────────────────────────────────────────── */}
         <aside
-          className="ol-aura-settings-rail"
           style={{
-            width: mobile ? '100%' : 214,
-            flexShrink: 0,
-            display: 'flex',
-            flexDirection: mobile ? 'row' : 'column',
+            width: 200, flexShrink: 0,
+            background: 'rgba(247,247,250,0.7)',
+            borderRight: '0.5px solid var(--ol-line-soft)',
+            padding: '18px 12px',
+            display: 'flex', flexDirection: 'column', gap: 14,
           }}>
 
           {/* tab 组 */}
-          <div
-            className="ol-thinscroll"
-            style={{
-              position: 'relative',
-              display: 'flex',
-              flexDirection: mobile ? 'row' : 'column',
-              gap: 1,
-              minWidth: 0,
-              flex: mobile ? '1 1 auto' : undefined,
-              overflowX: mobile ? 'auto' : undefined,
-            }}
-          >
+          <div style={{ position: 'relative', display: 'flex', flexDirection: 'column', gap: 1 }}>
             {pillRect && (
               <div
-                className="ol-aura-settings-pill"
                 aria-hidden
                 style={{
                   position: 'absolute',
@@ -126,6 +117,9 @@ export function SettingsModal({ os: _os, onClose, initialSettingsSection }: Sett
                   right: 0,
                   top: pillRect.top,
                   height: pillRect.height,
+                  background: '#fff',
+                  borderRadius: 8,
+                  boxShadow: '0 1px 2px rgba(0,0,0,.05), 0 0 0 0.5px rgba(0,0,0,.06)',
                   transition: 'top 0.36s var(--ol-motion-spring), height 0.36s var(--ol-motion-spring)',
                   pointerEvents: 'none',
                   zIndex: 0,
@@ -139,30 +133,35 @@ export function SettingsModal({ os: _os, onClose, initialSettingsSection }: Sett
                   key={it.id}
                   ref={el => { tabRefs.current[idx] = el; }}
                   onClick={() => setSection(it.id as SettingsSectionId)}
-                  className={active ? 'ol-nav-btn ol-nav-btn-active ol-aura-settings-nav-btn' : 'ol-nav-btn ol-aura-settings-nav-btn'}
-                  style={{ ...navBtnStyle, flexShrink: 0 }}>
+                  className={active ? 'ol-nav-btn ol-nav-btn-active' : 'ol-nav-btn'}
+                  style={navBtnStyle}>
                   <Icon name={it.icon} size={14} />
                   <span style={{ flex: 1 }}>{t(`modal.sections.${it.id}`)}</span>
                 </button>
               );
             })}
           </div>
+
+          {/* 外链组 */}
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 1, paddingTop: 8, borderTop: '0.5px solid var(--ol-line-soft)' }}>
+            {LINK_ITEMS.map(it => (
+              <button
+                key={it.id}
+                onClick={() => { if (it.href) void openExternal(it.href); }}
+                className="ol-nav-btn"
+                style={navBtnStyle}>
+                <Icon name={it.icon} size={14} />
+                <span style={{ flex: 1 }}>{t(`modal.sections.${it.id}`)}</span>
+                <Icon name="external" size={11} />
+              </button>
+            ))}
+          </div>
         </aside>
 
         {/* ─── 内容区 ──────────────────────────────────────────────
             父容器 overflow:hidden + 列向 flex；关闭按钮、section 标题固定在头部，
             只有最里层的 scroll wrapper 真正滚动。 */}
-        <div
-          className="ol-aura-settings-content"
-          style={{
-            flex: 1,
-            minWidth: 0,
-            overflow: 'hidden',
-            position: 'relative',
-            display: 'flex',
-            flexDirection: 'column',
-          }}
-        >
+        <div style={{ flex: 1, minWidth: 0, overflow: 'hidden', position: 'relative', display: 'flex', flexDirection: 'column' }}>
           {/* "已保存" toast：right:54 避开 28×28 关闭按钮 + 12px gap。 */}
           <SavedToast
             saveState={savedToast.state}
@@ -171,32 +170,28 @@ export function SettingsModal({ os: _os, onClose, initialSettingsSection }: Sett
             offsetStyle={{ position: 'absolute', top: 16, right: 54 }}
           />
           <button
-            className="ol-aura-settings-close"
             onClick={onClose}
             style={{
               position: 'absolute', top: 14, right: 14, zIndex: 2,
-              width: 28, height: 28, border: 0, borderRadius: 'var(--ol-pill-radius)',
+              width: 28, height: 28, border: 0, borderRadius: 999,
+              background: 'transparent', color: 'var(--ol-ink-3)',
               display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
               cursor: 'default',
+              transition: 'background 0.16s var(--ol-motion-quick)',
             }}
+            onMouseEnter={e => (e.currentTarget.style.background = 'rgba(0,0,0,0.05)')}
+            onMouseLeave={e => (e.currentTarget.style.background = 'transparent')}
             title={t('common.close')}>
             <Icon name="close" size={14} />
           </button>
 
-          <h2 className="ol-aura-settings-title" style={{ margin: 0, flexShrink: 0 }}>
+          <h2 style={{ margin: 0, padding: '22px 28px 8px', fontSize: 22, fontWeight: 600, letterSpacing: '-0.02em', flexShrink: 0 }}>
             {t(`modal.sections.${section}`)}
           </h2>
 
           <div
             className="ol-thinscroll"
-            style={{
-              flex: 1,
-              minHeight: 0,
-              overflow: 'auto',
-              padding: mobile
-                ? '8px 14px calc(18px + env(safe-area-inset-bottom, 0px))'
-                : '10px 28px 28px',
-            }}>
+            style={{ flex: 1, minHeight: 0, overflow: 'auto', padding: '10px 28px 28px' }}>
             {/* key=section 让切 tab 时整块重挂载，ol-tab-fade 轻微淡入。 */}
             <div
               key={section}
@@ -216,4 +211,12 @@ export function SettingsModal({ os: _os, onClose, initialSettingsSection }: Sett
 
 const navBtnStyle = {
   display: 'flex', alignItems: 'center', gap: 10,
+  padding: '7px 10px',
+  borderRadius: 8, border: 0,
+  background: 'transparent',
+  fontFamily: 'inherit', fontSize: 13,
+  cursor: 'default', textAlign: 'left' as const,
+  position: 'relative' as const,
+  zIndex: 1,
+  transition: 'color 0.16s var(--ol-motion-quick), background 0.16s var(--ol-motion-quick)',
 };
diff --git a/openless-all/app/src/components/ShortcutRecorder.tsx b/openless-all/app/src/components/ShortcutRecorder.tsx
index 5106222d..fad6e257 100644
--- a/openless-all/app/src/components/ShortcutRecorder.tsx
+++ b/openless-all/app/src/components/ShortcutRecorder.tsx
@@ -128,10 +128,10 @@ export function ShortcutRecorder({
   const recordButtonStyle: CSSProperties = {
     fontSize: 12,
     padding: '5px 14px',
-    background: recording ? 'rgba(37,99,235,0.12)' : 'var(--ol-accent-solid-bg)',
-    color: recording ? 'var(--ol-blue)' : 'var(--ol-accent-solid-ink)',
+    background: recording ? 'rgba(37,99,235,0.12)' : 'var(--ol-blue)',
+    color: recording ? 'var(--ol-blue)' : '#fff',
     border: 0,
-    borderRadius: 'var(--ol-r-sm)',
+    borderRadius: 6,
     fontFamily: 'inherit',
     fontWeight: 500,
     cursor: recording || disabled ? 'default' : 'pointer',
@@ -144,7 +144,7 @@ export function ShortcutRecorder({
     background: 'transparent',
     color: 'var(--ol-ink-4)',
     border: '0.5px solid var(--ol-line-strong)',
-    borderRadius: 'var(--ol-r-sm)',
+    borderRadius: 6,
     fontFamily: 'inherit',
     fontWeight: 500,
     cursor: recording ? 'default' : 'pointer',
@@ -160,7 +160,7 @@ export function ShortcutRecorder({
   return (
     <div style={rootStyle}>
       <div style={recorderRowStyle}>
-        <span style={{ padding: '4px 10px', borderRadius: 'var(--ol-r-sm)', background: 'rgba(0,0,0,0.06)', fontSize: 13, fontFamily: 'var(--ol-font-mono)', fontWeight: 500, color: 'var(--ol-ink)' }}>
+        <span style={{ padding: '4px 10px', borderRadius: 6, background: 'rgba(0,0,0,0.06)', fontSize: 13, fontFamily: 'var(--ol-font-mono)', fontWeight: 500, color: 'var(--ol-ink)' }}>
           {formatComboLabel(value)}
         </span>
         <div style={controlsGroupStyle}>
@@ -195,7 +195,7 @@ export function ShortcutRecorder({
           tabIndex={-1}
           onKeyDown={onKeyDown}
           onKeyUp={onKeyUp}
-          style={{ padding: '8px 12px', borderRadius: 'var(--ol-control-radius)', background: 'rgba(37,99,235,0.06)', border: '1px solid rgba(37,99,235,0.2)', fontSize: 12, color: 'var(--ol-blue)', outline: 'none' }}
+          style={{ padding: '8px 12px', borderRadius: 8, background: 'rgba(37,99,235,0.06)', border: '1px solid rgba(37,99,235,0.2)', fontSize: 12, color: 'var(--ol-blue)', outline: 'none' }}
           ref={el => el?.focus()}
         >
           {t('settings.recording.comboRecordHint')}
diff --git a/openless-all/app/src/components/ui/Modal.tsx b/openless-all/app/src/components/ui/Modal.tsx
index 91594cab..e84d376a 100644
--- a/openless-all/app/src/components/ui/Modal.tsx
+++ b/openless-all/app/src/components/ui/Modal.tsx
@@ -22,7 +22,7 @@ export function Modal({ children, onClose, zIndex = 50, width = 'min(560px, 100%
       style={{
         position: 'fixed',
         inset: 0,
-        background: 'var(--ol-overlay-bg)',
+        background: 'rgba(0,0,0,0.22)',
         display: 'grid',
         placeItems: 'center',
         zIndex,
@@ -36,10 +36,10 @@ export function Modal({ children, onClose, zIndex = 50, width = 'min(560px, 100%
           width,
           maxHeight: '85vh',
           overflow: 'auto',
-          borderRadius: 'var(--ol-modal-radius)',
-          background: 'var(--ol-card-bg)',
-          border: '0.5px solid var(--ol-card-border)',
-          boxShadow: 'var(--ol-shadow-lg)',
+          borderRadius: 16,
+          background: 'var(--ol-surface)',
+          border: '0.5px solid var(--ol-line-strong)',
+          boxShadow: '0 18px 42px rgba(0,0,0,0.18)',
           padding: 22,
           animation: 'ol-modal-card-in 0.24s var(--ol-motion-spring)',
         }}
diff --git a/openless-all/app/src/components/ui/Row.tsx b/openless-all/app/src/components/ui/Row.tsx
index 867693ac..a2723017 100644
--- a/openless-all/app/src/components/ui/Row.tsx
+++ b/openless-all/app/src/components/ui/Row.tsx
@@ -1,7 +1,6 @@
 // Row — two-column row used in the Settings modal sub-sections.
 
 import type { ReactNode } from 'react';
-import { useMobileLayout } from '../../lib/useMobileLayout';
 
 interface RowProps {
   label: string;
@@ -10,14 +9,13 @@ interface RowProps {
 }
 
 export function Row({ label, desc, children }: RowProps) {
-  const mobile = useMobileLayout();
   return (
-    <div style={{ display: 'grid', gridTemplateColumns: mobile ? 'minmax(0, 1fr)' : '180px 1fr', gap: mobile ? 8 : 16, padding: '12px 0', borderTop: '0.5px solid var(--ol-line-soft)' }}>
-      <div style={{ minWidth: 0 }}>
+    <div style={{ display: 'grid', gridTemplateColumns: '180px 1fr', gap: 16, padding: '12px 0', borderTop: '0.5px solid var(--ol-line-soft)' }}>
+      <div>
         <div style={{ fontSize: 13, fontWeight: 500, color: 'var(--ol-ink)' }}>{label}</div>
         {desc && <div style={{ fontSize: 11.5, color: 'var(--ol-ink-4)', marginTop: 4, lineHeight: 1.5 }}>{desc}</div>}
       </div>
-      <div style={{ display: 'flex', alignItems: 'center', minWidth: 0, width: '100%', maxWidth: '100%', flexWrap: mobile ? 'wrap' : 'nowrap', gap: mobile ? 6 : undefined }}>{children}</div>
+      <div style={{ display: 'flex', alignItems: 'center' }}>{children}</div>
     </div>
   );
 }
diff --git a/openless-all/app/src/components/ui/SegSimple.tsx b/openless-all/app/src/components/ui/SegSimple.tsx
index bb97df07..802df27a 100644
--- a/openless-all/app/src/components/ui/SegSimple.tsx
+++ b/openless-all/app/src/components/ui/SegSimple.tsx
@@ -1,41 +1,32 @@
 // SegSimple — segmented control used in the Settings modal sub-sections.
 
-export type SegOption = { value: string; label: string };
+import { useState } from 'react';
 
 interface SegSimpleProps {
-  options: SegOption[];
-  value: string;
-  onChange?: (value: string) => void;
+  options: string[];
+  active: string;
 }
 
-export function SegSimple({ options, value, onChange }: SegSimpleProps) {
+export function SegSimple({ options, active }: SegSimpleProps) {
+  const [v, setV] = useState(active);
   return (
-    <div
-      role="radiogroup"
-      style={{ display: 'inline-flex', padding: 2, borderRadius: 'var(--ol-control-radius)', background: 'var(--ol-segmented-bg)' }}
-    >
-      {options.map((o) => {
-        const selected = value === o.value;
-        return (
+    <div style={{ display: 'inline-flex', padding: 2, borderRadius: 8, background: 'rgba(0,0,0,0.05)' }}>
+      {options.map((o) => (
         <button
-          key={o.value}
-          type="button"
-          role="radio"
-          aria-checked={selected}
-          onClick={() => onChange?.(o.value)}
+          key={o}
+          onClick={() => setV(o)}
           style={{
-            padding: '5px 12px', fontSize: 12, fontWeight: 500, border: 0, borderRadius: 'var(--ol-r-sm)',
+            padding: '5px 12px', fontSize: 12, fontWeight: 500, border: 0, borderRadius: 6,
             fontFamily: 'inherit',
-            background: selected ? 'var(--ol-segmented-active-bg)' : 'transparent',
-            color: selected ? 'var(--ol-ink)' : 'var(--ol-ink-3)',
-            boxShadow: selected ? 'var(--ol-segmented-active-shadow)' : 'none',
+            background: v === o ? '#fff' : 'transparent',
+            color: v === o ? 'var(--ol-ink)' : 'var(--ol-ink-3)',
+            boxShadow: v === o ? '0 1px 2px rgba(0,0,0,.08)' : 'none',
             cursor: 'default',
           }}
         >
-          {o.label}
+          {o}
         </button>
-        );
-      })}
+      ))}
     </div>
   );
 }
diff --git a/openless-all/app/src/components/ui/SelectLite.tsx b/openless-all/app/src/components/ui/SelectLite.tsx
index 45f87e7f..4822e50a 100644
--- a/openless-all/app/src/components/ui/SelectLite.tsx
+++ b/openless-all/app/src/components/ui/SelectLite.tsx
@@ -29,7 +29,6 @@ import {
 } from 'react';
 import { createPortal } from 'react-dom';
 import { Icon } from '../Icon';
-import { useMobileLayout } from '../../lib/useMobileLayout';
 
 export interface SelectOption {
   value: string;
@@ -60,7 +59,7 @@ const DEFAULT_TRIGGER_STYLE: CSSProperties = {
   height: 32,
   fontSize: 12.5,
   fontFamily: 'inherit',
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   border: '0.5px solid var(--ol-line-strong)',
   background: 'var(--ol-surface-2)',
   color: 'var(--ol-ink)',
@@ -82,7 +81,6 @@ export function SelectLite({
   ariaLabel,
   onOpenChange,
 }: SelectLiteProps) {
-  const mobile = useMobileLayout();
   const [open, setOpen] = useState(false);
   // leaving 让 popover 在卸载前播完 exit keyframe（用户报"没有收缩动画"——之前直接 unmount）
   const [leaving, setLeaving] = useState(false);
@@ -266,14 +264,6 @@ export function SelectLite({
   const triggerStyle: CSSProperties = {
     ...DEFAULT_TRIGGER_STYLE,
     ...style,
-    boxSizing: 'border-box',
-    ...(mobile
-      ? {
-          width: style?.width ?? '100%',
-          minWidth: 0,
-          maxWidth: '100%',
-        }
-      : null),
     opacity: disabled ? 0.5 : 1,
     cursor: disabled ? 'not-allowed' : 'default',
   };
@@ -322,12 +312,12 @@ export function SelectLite({
             maxHeight: 280,
             overflowY: 'auto',
             padding: 4,
-            borderRadius: 'var(--ol-r-md)',
-            border: '0.5px solid var(--ol-line-strong)',
-            background: 'var(--ol-glass-bg-strong)',
-            backdropFilter: 'blur(var(--ol-glass-blur)) saturate(180%)',
-            WebkitBackdropFilter: 'blur(var(--ol-glass-blur)) saturate(180%)',
-            boxShadow: 'var(--ol-shadow-md)',
+            borderRadius: 10,
+            border: '0.5px solid rgba(0, 0, 0, 0.10)',
+            background: 'rgba(252, 252, 254, 0.94)',
+            backdropFilter: 'blur(20px) saturate(180%)',
+            WebkitBackdropFilter: 'blur(20px) saturate(180%)',
+            boxShadow: '0 12px 30px -10px rgba(15, 17, 22, 0.25), 0 0 0 0.5px rgba(0, 0, 0, 0.06)',
             zIndex: 9999,
             fontFamily: 'inherit',
             fontSize: 12.5,
@@ -357,11 +347,11 @@ export function SelectLite({
                   alignItems: 'center',
                   gap: 8,
                   padding: '7px 10px',
-                  borderRadius: 'var(--ol-r-sm)',
+                  borderRadius: 6,
                   cursor: option.disabled ? 'not-allowed' : 'default',
                   opacity: option.disabled ? 0.45 : 1,
                   background: isHighlighted && !option.disabled
-                    ? 'var(--ol-blue-soft)'
+                    ? 'rgba(37, 99, 235, 0.10)'
                     : 'transparent',
                   color: isSelected ? 'var(--ol-blue)' : 'var(--ol-ink)',
                   fontWeight: isSelected ? 600 : 500,
diff --git a/openless-all/app/src/components/ui/SwitchLite.tsx b/openless-all/app/src/components/ui/SwitchLite.tsx
index 691fb1c7..56181127 100644
--- a/openless-all/app/src/components/ui/SwitchLite.tsx
+++ b/openless-all/app/src/components/ui/SwitchLite.tsx
@@ -14,8 +14,8 @@ export function SwitchLite({ on: initial = false }: SwitchLiteProps) {
       className="ol-focus-ring"
       onClick={() => setOn(!on)}
       style={{
-        position: 'relative', width: 32, height: 18, borderRadius: 'var(--ol-pill-radius)', border: 0,
-        background: on ? 'var(--ol-blue)' : 'var(--ol-toggle-off-bg)',
+        position: 'relative', width: 32, height: 18, borderRadius: 999, border: 0,
+        background: on ? 'var(--ol-blue)' : 'rgba(0,0,0,0.18)',
         cursor: 'default',
         outline: 'none',
       }}
@@ -23,7 +23,7 @@ export function SwitchLite({ on: initial = false }: SwitchLiteProps) {
       <span
         style={{
           position: 'absolute', top: 2, left: on ? 16 : 2,
-          width: 14, height: 14, borderRadius: 'var(--ol-pill-radius)', background: 'var(--ol-toggle-knob)',
+          width: 14, height: 14, borderRadius: 999, background: '#fff',
           boxShadow: '0 1px 2px rgba(0,0,0,.25)', transition: 'left .16s var(--ol-motion-spring)',
         }}
       />
diff --git a/openless-all/app/src/i18n/en.ts b/openless-all/app/src/i18n/en.ts
index 4b98efed..7d45f2b2 100644
--- a/openless-all/app/src/i18n/en.ts
+++ b/openless-all/app/src/i18n/en.ts
@@ -750,7 +750,7 @@ export const en: typeof zhCN = {
       volcengineMappingNote: 'Secret Key is not required right now. Resource ID defaults to volc.seedasr.sauc.duration.',
       localAsrActiveNotice: 'Local ASR ({{name}}) is currently active. Switch or disable it from the Advanced tab.',
       localAsrTakeoverHint: 'Once "{{name}}" is enabled, the ASR provider will be taken over.',
-      asrProviderTakenOver: 'ASR provider taken over',
+      asrProviderTakenOver: 'A local engine is active. Pick another provider in the dropdown above to switch (the local engine stops automatically); manage local models under Advanced → Local models.',
       localAsrHint: 'Runs on this machine, no API key needed. Download the model from HuggingFace.',
       foundryLocalAsrHint: 'Runs on this device, no ASR API key needed. First use downloads runtime components and model.',
       localAsrPerformanceWarning: 'Local inference is slower than cloud ASR with potentially lower Chinese accuracy. Best for offline or privacy-sensitive use.',
@@ -958,14 +958,6 @@ export const en: typeof zhCN = {
       ko: '한국어 (Beta)',
       restartHint: 'Some native menus (system tray, etc.) may require an app restart to fully switch.',
     },
-    appearance: {
-      title: 'Appearance',
-      desc: 'Choose light or dark mode, or follow your system setting.',
-      label: 'Theme',
-      followSystem: 'Follow system',
-      light: 'Light',
-      dark: 'Dark',
-    },
     remoteInput: {
       title: 'Remote Input',
       enableLabel: 'Enable remote input',
diff --git a/openless-all/app/src/i18n/ja.ts b/openless-all/app/src/i18n/ja.ts
index 445a9068..5942e5a6 100644
--- a/openless-all/app/src/i18n/ja.ts
+++ b/openless-all/app/src/i18n/ja.ts
@@ -926,14 +926,6 @@ export const ja: typeof zhCN = {
       ko: '한국어 (Beta)',
       restartHint: '一部のネイティブメニュー（トレイ等）は再起動後に反映されます。',
     },
-    appearance: {
-      title: '外観',
-      desc: 'ライト／ダークモードを選ぶか、システム設定に従います。',
-      label: 'テーマ',
-      followSystem: 'システムに従う',
-      light: 'ライト',
-      dark: 'ダーク',
-    },
     remoteInput: {
       title: 'リモート入力',
       enableLabel: 'リモート入力を有効化',
diff --git a/openless-all/app/src/i18n/ko.ts b/openless-all/app/src/i18n/ko.ts
index d80bd63f..07030b0c 100644
--- a/openless-all/app/src/i18n/ko.ts
+++ b/openless-all/app/src/i18n/ko.ts
@@ -926,14 +926,6 @@ export const ko: typeof zhCN = {
       ko: '한국어 (Beta)',
       restartHint: '일부 네이티브 메뉴(트레이 등)는 앱 재시작 후 반영될 수 있습니다.',
     },
-    appearance: {
-      title: '외관',
-      desc: '라이트/다크 모드를 선택하거나 시스템 설정을 따릅니다.',
-      label: '테마',
-      followSystem: '시스템 따라가기',
-      light: '라이트',
-      dark: '다크',
-    },
     remoteInput: {
       title: '원격 입력',
       enableLabel: '원격 입력 활성화',
diff --git a/openless-all/app/src/i18n/zh-CN.ts b/openless-all/app/src/i18n/zh-CN.ts
index e26457ab..e476f232 100644
--- a/openless-all/app/src/i18n/zh-CN.ts
+++ b/openless-all/app/src/i18n/zh-CN.ts
@@ -748,7 +748,7 @@ export const zhCN = {
       volcengineMappingNote: 'Secret Key 当前无需填写。Resource ID 默认使用 volc.seedasr.sauc.duration。',
       localAsrActiveNotice: '当前已启用「{{name}}」，可在「高级」中切换或禁用。',
       localAsrTakeoverHint: '启动「{{name}}」后，ASR 提供商将被接管。',
-      asrProviderTakenOver: 'ASR 提供商已被接管',
+      asrProviderTakenOver: '当前用的是本地引擎，在上方下拉直接选其它供应商即可切换（本地引擎会自动停用）；本地模型在「高级 → 本地模型」里管理。',
       localAsrHint: '在本机运行，无需 API Key。从 HuggingFace 下载模型即可使用。',
       foundryLocalAsrHint: '在本机运行，无需 ASR API Key。首次使用需下载运行组件和模型。',
       localAsrPerformanceWarning: '本地推理比云端慢，中文准确率可能更低。适合离线或隐私敏感场景。',
@@ -956,14 +956,6 @@ export const zhCN = {
       ko: '한국어 (Beta)',
       restartHint: '部分原生菜单（系统托盘等）可能需要重启 App 才会切换。',
     },
-    appearance: {
-      title: '外观',
-      desc: '选择浅色或深色模式，或跟随系统设置。',
-      label: '主题',
-      followSystem: '跟随系统',
-      light: '浅色',
-      dark: '深色',
-    },
     remoteInput: {
       title: '远程输入',
       enableLabel: '启用远程输入',
diff --git a/openless-all/app/src/i18n/zh-TW.ts b/openless-all/app/src/i18n/zh-TW.ts
index 55aac730..523716fd 100644
--- a/openless-all/app/src/i18n/zh-TW.ts
+++ b/openless-all/app/src/i18n/zh-TW.ts
@@ -924,14 +924,6 @@ export const zhTW: typeof zhCN = {
       ko: '한국어 (Beta)',
       restartHint: '部分原生菜單（系統托盤等）可能需要重啓 App 纔會切換。',
     },
-    appearance: {
-      title: '外觀',
-      desc: '選擇淺色或深色模式，或跟隨系統設置。',
-      label: '主題',
-      followSystem: '跟隨系統',
-      light: '淺色',
-      dark: '深色',
-    },
     remoteInput: {
       title: '遠端輸入',
       enableLabel: '啟用遠端輸入',
diff --git a/openless-all/app/src/lib/platform.ts b/openless-all/app/src/lib/platform.ts
index 3e91c6d2..03badcdb 100644
--- a/openless-all/app/src/lib/platform.ts
+++ b/openless-all/app/src/lib/platform.ts
@@ -120,21 +120,3 @@ export async function getPlatformCapabilities(): Promise<PlatformCapabilities> {
 export function getCachedPlatformCapabilities(): PlatformCapabilities | null {
   return cachedCapabilities;
 }
-
-/** Win11 原生标题栏暗色同步；非 Windows / 非 Tauri 为 no-op。 */
-export async function syncWindowsCaptionTheme(dark: boolean): Promise<void> {
-  if (typeof window === 'undefined') return;
-  if (detectOS() !== 'win') return;
-
-  const isTauri =
-    globalThis.window !== undefined &&
-    '__TAURI_INTERNALS__' in globalThis.window;
-  if (!isTauri) return;
-
-  try {
-    const { invoke } = await import('@tauri-apps/api/core');
-    await invoke('set_windows_caption_theme', { dark });
-  } catch (err) {
-    console.warn('[platform] set_windows_caption_theme failed', err);
-  }
-}
diff --git a/openless-all/app/src/lib/themeMode.ts b/openless-all/app/src/lib/themeMode.ts
deleted file mode 100644
index 5c1138a5..00000000
--- a/openless-all/app/src/lib/themeMode.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-// 主题模式 — localStorage 持久化，通过 html[data-ol-theme] 切换暗色 token 集。
-
-import { syncWindowsCaptionTheme } from './platform';
-
-export type ThemeMode = 'system' | 'light' | 'dark';
-export type ResolvedThemeMode = 'light' | 'dark';
-
-const THEME_MODE_KEY = 'ol-theme-mode';
-
-function systemPrefersDark(): boolean {
-  return window.matchMedia('(prefers-color-scheme: dark)').matches;
-}
-
-export function resolveThemeMode(mode: ThemeMode): ResolvedThemeMode {
-  if (mode === 'dark') return 'dark';
-  if (mode === 'light') return 'light';
-  return systemPrefersDark() ? 'dark' : 'light';
-}
-
-export function readThemeMode(): ThemeMode {
-  try {
-    const v = window.localStorage.getItem(THEME_MODE_KEY);
-    if (v === 'system' || v === 'light' || v === 'dark') return v;
-  } catch { /* localStorage 不可用：忽略，落回默认 */ }
-  return 'system';
-}
-
-export function applyThemeMode(mode: ThemeMode): void {
-  const resolved = resolveThemeMode(mode);
-  const root = document.documentElement;
-  if (resolved === 'dark') {
-    root.dataset.olTheme = 'dark';
-  } else {
-    delete root.dataset.olTheme;
-  }
-  void syncWindowsCaptionTheme(resolved === 'dark');
-}
-
-export function setThemeMode(mode: ThemeMode): ThemeMode {
-  try { window.localStorage.setItem(THEME_MODE_KEY, mode); } catch { /* 忽略 */ }
-  applyThemeMode(mode);
-  return mode;
-}
-
-export function subscribeThemeMode(): () => void {
-  const mq = window.matchMedia('(prefers-color-scheme: dark)');
-  const onChange = () => {
-    if (readThemeMode() === 'system') applyThemeMode('system');
-  };
-  mq.addEventListener('change', onChange);
-  return () => mq.removeEventListener('change', onChange);
-}
diff --git a/openless-all/app/src/main.tsx b/openless-all/app/src/main.tsx
index 3fff5d83..73111798 100644
--- a/openless-all/app/src/main.tsx
+++ b/openless-all/app/src/main.tsx
@@ -3,14 +3,9 @@ import ReactDOM from "react-dom/client";
 import { App } from "./App";
 import { detectOS } from "./components/WindowChrome";
 import i18n from "./i18n"; // 副作用：触发 i18next init
-import { applyThemeMode, readThemeMode, subscribeThemeMode } from "./lib/themeMode";
 import "./styles/tokens.css";
 import "./styles/global.css";
 
-// 首帧前应用主题，避免暗色偏好下先闪一帧亮色。
-applyThemeMode(readThemeMode());
-subscribeThemeMode();
-
 import type { OS } from "./components/WindowChrome";
 
 const params = new URLSearchParams(window.location.search);
diff --git a/openless-all/app/src/pages/History.tsx b/openless-all/app/src/pages/History.tsx
index f51c7ad6..f030fe9b 100644
--- a/openless-all/app/src/pages/History.tsx
+++ b/openless-all/app/src/pages/History.tsx
@@ -1,16 +1,15 @@
 // History.tsx — 接 Tauri 后端 list_history / delete_history_entry / clear_history。
 // 真实数据来自 ~/Library/Application Support/OpenLess/history.json。
 
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Icon } from '../components/Icon';
 import { detectOS } from '../components/WindowChrome';
 import { formatComboLabel } from '../lib/hotkey';
-import { clearHistory, deleteHistoryEntry, listHistory, readAudioRecording, retranscribeRecording } from '../lib/ipc';
+import { clearHistory, deleteHistoryEntry, listHistory, readAudioRecording } from '../lib/ipc';
 import type { DictationSession, PolishMode } from '../lib/types';
 import { useHotkeySettings } from '../state/HotkeySettingsContext';
 import { Btn, Card, PageHeader, Pill } from './_atoms';
-import { useMobileLayout } from '../lib/useMobileLayout';
 
 function useFilters(): Array<{ id: 'all' | PolishMode; label: string }> {
   const { t } = useTranslation();
@@ -36,21 +35,15 @@ function useModeLabel(): Record<PolishMode, string> {
 export function History() {
   const { t } = useTranslation();
   const os = detectOS();
-  const mobile = useMobileLayout();
   const FILTERS = useFilters();
   const MODE_LABEL = useModeLabel();
   const [filter, setFilter] = useState<'all' | PolishMode>('all');
-  // issue #612：历史页顶部原为静态 div，只显示统计、不可输入。改为真实搜索框。
-  const [query, setQuery] = useState('');
-  const searchRef = useRef<HTMLInputElement>(null);
   const [items, setItems] = useState<DictationSession[]>([]);
   const [selectedId, setSelectedId] = useState<string | null>(null);
   const [loading, setLoading] = useState(true);
   const [loadError, setLoadError] = useState<string | null>(null);
   const [actionError, setActionError] = useState<string | null>(null);
   const [justCopied, setJustCopied] = useState(false);
-  // issue #613：「重新转录」进行中的条目 id（按钮转 loading、防重复点击）。
-  const [retranscribingId, setRetranscribingId] = useState<string | null>(null);
   // 录音文件 lazily-detected missing 状态：retention / 条数 cap 清理后磁盘上 wav
   // 可能已被删，但 history 条目 hasAudioRecording 仍写 true。任一组件
   // （播放 / 导出）首次 IPC 拿到 'recording not found' 时把 id 加进来，
@@ -87,29 +80,10 @@ export function History() {
     void refresh();
   }, [refresh]);
 
-  // ⌘K / Ctrl+K 聚焦搜索框（issue #612 验收可选项）。
-  useEffect(() => {
-    const onKey = (e: KeyboardEvent) => {
-      if ((e.metaKey || e.ctrlKey) && (e.key === 'k' || e.key === 'K')) {
-        e.preventDefault();
-        searchRef.current?.focus();
-      }
-    };
-    window.addEventListener('keydown', onKey);
-    return () => window.removeEventListener('keydown', onKey);
-  }, []);
-
-  const filtered = useMemo(() => {
-    const byMode = filter === 'all' ? items : items.filter(s => s.mode === filter);
-    const q = query.trim().toLowerCase();
-    if (!q) return byMode;
-    return byMode.filter(
-      s =>
-        s.finalText.toLowerCase().includes(q) ||
-        s.rawTranscript.toLowerCase().includes(q) ||
-        (s.appName ?? '').toLowerCase().includes(q),
-    );
-  }, [items, filter, query]);
+  const filtered = useMemo(
+    () => (filter === 'all' ? items : items.filter(s => s.mode === filter)),
+    [items, filter],
+  );
   const item = useMemo(
     () => filtered.find(s => s.id === selectedId) || filtered[0],
     [filtered, selectedId],
@@ -189,28 +163,6 @@ export function History() {
     }
   };
 
-  // issue #613：对失败条目的归档录音用当前 provider 重新转录，成功后局部刷新该条。
-  const onRetranscribe = async () => {
-    if (!item || retranscribingId) return;
-    const targetId = item.id;
-    setRetranscribingId(targetId);
-    setActionError(null);
-    try {
-      const updated = await retranscribeRecording(targetId);
-      setItems(prev => prev.map(s => (s.id === targetId ? updated : s)));
-    } catch (error) {
-      console.error('[history] failed to retranscribe recording', error);
-      const msg = errorMessage(error);
-      // wav 已被清理：隐藏录音相关操作，不当作用户错误。
-      if (msg.includes('recording not found') || msg.includes('not found')) {
-        markAudioMissing(targetId);
-      }
-      setActionError(t('history.retranscribeFailed', { err: msg }));
-    } finally {
-      setRetranscribingId(null);
-    }
-  };
-
   return (
     <div style={{ display: 'flex', flexDirection: 'column', height: '100%', minHeight: 0 }}>
       <PageHeader
@@ -224,39 +176,17 @@ export function History() {
           </div>
         }
       />
-      <div
-        style={{
-          display: 'grid',
-          gridTemplateColumns: mobile ? '1fr' : '300px 1fr',
-          gap: 14,
-          flex: mobile ? '0 0 auto' : 1,
-          minHeight: mobile ? undefined : 0,
-        }}
-      >
-        <Card padding={0} style={{ display: 'flex', flexDirection: 'column', overflow: 'hidden', maxHeight: mobile ? 360 : undefined }}>
+      <div style={{ display: 'grid', gridTemplateColumns: '300px 1fr', gap: 14, flex: 1, minHeight: 0 }}>
+        <Card padding={0} style={{ display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
           <div style={{ padding: '12px 14px', borderBottom: '0.5px solid var(--ol-line)' }}>
             <div style={{
               display: 'flex', alignItems: 'center', gap: 6,
-              padding: '6px 10px',
-              border: '0.5px solid var(--ol-line-strong)', borderRadius: 'var(--ol-control-radius)',
+              padding: '6px 10px', fontSize: 12,
+              border: '0.5px solid var(--ol-line-strong)', borderRadius: 8,
               background: 'var(--ol-surface-2)', color: 'var(--ol-ink-3)',
             }}>
               <Icon name="search" size={12} />
-              <input
-                ref={searchRef}
-                type="search"
-                value={query}
-                onChange={e => setQuery(e.target.value)}
-                placeholder={t('history.searchPlaceholder', { shortcut: os === 'mac' ? '⌘K' : 'Ctrl+K' })}
-                style={{
-                  flex: 1, minWidth: 0, outline: 'none', border: 0,
-                  background: 'transparent', fontSize: 12, color: 'var(--ol-ink-2)',
-                  fontFamily: 'inherit',
-                }}
-              />
-            </div>
-            <div style={{ marginTop: 8, fontSize: 11, color: 'var(--ol-ink-4)' }}>
-              {t('history.summary', { total: items.length, shown: filtered.length })}
+              <span style={{ flex: 1 }}>{t('history.summary', { total: items.length, shown: filtered.length })}</span>
             </div>
             <div style={{ display: 'flex', gap: 4, flexWrap: 'wrap', marginTop: 10 }}>
               {FILTERS.map(f => (
@@ -264,10 +194,10 @@ export function History() {
                   key={f.id}
                   onClick={() => setFilter(f.id)}
                   style={{
-                    padding: '3px 9px', fontSize: 11, borderRadius: 'var(--ol-pill-radius)',
-                    border: '0.5px solid ' + (filter === f.id ? 'var(--ol-pill-selected-border)' : 'var(--ol-line-strong)'),
-                    background: filter === f.id ? 'var(--ol-pill-selected-bg)' : 'transparent',
-                    color: filter === f.id ? 'var(--ol-pill-selected-ink)' : 'var(--ol-ink-3)',
+                    padding: '3px 9px', fontSize: 11, borderRadius: 999,
+                    border: '0.5px solid ' + (filter === f.id ? 'var(--ol-ink)' : 'var(--ol-line-strong)'),
+                    background: filter === f.id ? 'var(--ol-ink)' : 'transparent',
+                    color: filter === f.id ? '#fff' : 'var(--ol-ink-3)',
                     cursor: 'default', fontFamily: 'inherit', fontWeight: 500,
                     transition: 'background 0.16s var(--ol-motion-quick), color 0.16s var(--ol-motion-quick), border-color 0.16s var(--ol-motion-quick)',
                   }}
@@ -277,7 +207,7 @@ export function History() {
           </div>
           <div className="ol-thinscroll" style={{ flex: 1, overflow: 'auto', padding: 6 }}>
             {actionError && (
-              <div style={{ margin: 8, padding: '9px 10px', borderRadius: 'var(--ol-control-radius)', background: 'rgba(239,68,68,0.08)', color: 'var(--ol-red, #ef4444)', fontSize: 12, lineHeight: 1.45 }}>
+              <div style={{ margin: 8, padding: '9px 10px', borderRadius: 8, background: 'rgba(239,68,68,0.08)', color: 'var(--ol-red, #ef4444)', fontSize: 12, lineHeight: 1.45 }}>
                 {actionError}
               </div>
             )}
@@ -290,9 +220,7 @@ export function History() {
             )}
             {!loading && !loadError && filtered.length === 0 && (
               <div style={{ padding: 16, fontSize: 12, color: 'var(--ol-ink-4)' }}>
-                {query.trim()
-                  ? t('history.searchNoMatch', { query: query.trim() })
-                  : t('history.empty', { trigger: prefs ? formatComboLabel(prefs.dictationHotkey) : '' })}
+                {t('history.empty', { trigger: prefs ? formatComboLabel(prefs.dictationHotkey) : '' })}
               </div>
             )}
             {!loadError && filtered.map(s => (
@@ -302,7 +230,7 @@ export function History() {
                 style={{
                   width: '100%', padding: '10px 12px', textAlign: 'left',
                   display: 'flex', flexDirection: 'column', gap: 4,
-                  border: 0, borderRadius: 'var(--ol-control-radius)',
+                  border: 0, borderRadius: 8,
                   background: selectedId === s.id ? 'rgba(37,99,235,0.06)' : 'transparent',
                   boxShadow: selectedId === s.id ? 'inset 2px 0 0 var(--ol-blue)' : 'none',
                   cursor: 'default', fontFamily: 'inherit', marginBottom: 1,
@@ -326,29 +254,17 @@ export function History() {
           </div>
         </Card>
 
-        <Card padding={mobile ? 16 : 20} className="ol-thinscroll" style={{ overflow: mobile ? 'visible' : 'auto' }}>
+        <Card padding={20} className="ol-thinscroll" style={{ overflow: 'auto' }}>
           {item ? (
             <>
-              <div style={{ display: 'flex', alignItems: mobile ? 'flex-start' : 'center', justifyContent: 'space-between', marginBottom: 14, gap: 10, flexDirection: mobile ? 'column' : 'row' }}>
-                <div style={{ display: 'flex', alignItems: 'center', gap: 10, flexWrap: 'wrap' }}>
+              <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 14 }}>
+                <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
                   <span style={{ fontSize: 13, fontFamily: 'var(--ol-font-mono)', color: 'var(--ol-ink-3)' }}>{formatTime(item.createdAt)}</span>
                   <Pill size="sm" tone="default">{MODE_LABEL[item.mode]}</Pill>
                   <span style={{ fontSize: 11, color: 'var(--ol-ink-4)' }}>{formatDuration(item.durationMs, t)}</span>
                 </div>
-                <div style={{ display: 'flex', gap: 6, flexWrap: 'wrap' }}>
+                <div style={{ display: 'flex', gap: 6 }}>
                   <Btn icon={justCopied ? 'check' : 'copy'} variant="ghost" size="sm" onClick={() => void onCopy()}>{justCopied ? t('common.copied') : t('common.copy')}</Btn>
-                  {/* issue #613：失败条目（有错误码）且录音仍在时，提供「重新转录」。 */}
-                  {item.errorCode && item.hasAudioRecording && !audioMissingIds.has(item.id) && (
-                    <Btn
-                      icon="refresh"
-                      variant="ghost"
-                      size="sm"
-                      disabled={retranscribingId === item.id}
-                      onClick={() => void onRetranscribe()}
-                    >
-                      {retranscribingId === item.id ? t('history.retranscribing') : t('history.retranscribe')}
-                    </Btn>
-                  )}
                   {item.hasAudioRecording && !audioMissingIds.has(item.id) && (
                     <Btn icon="download" variant="ghost" size="sm" onClick={() => void onExportAudio()}>{t('history.exportRecording')}</Btn>
                   )}
@@ -362,14 +278,14 @@ export function History() {
                   key={item.id}
                 />
               )}
-              <div style={{ display: 'grid', gridTemplateColumns: mobile ? '1fr' : '1fr 1fr', gap: 12 }}>
-                <div style={{ padding: 14, border: '0.5px solid var(--ol-line)', borderRadius: 'var(--ol-r-md)', background: 'var(--ol-surface-2)' }}>
+              <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 12 }}>
+                <div style={{ padding: 14, border: '0.5px solid var(--ol-line)', borderRadius: 10, background: 'var(--ol-surface-2)' }}>
                   <Pill size="sm" tone="outline" style={{ marginBottom: 10 }}>{t('history.rawLabel')}</Pill>
                   <p style={{ margin: 0, fontSize: 13, lineHeight: 1.7, color: 'var(--ol-ink-2)', whiteSpace: 'pre-wrap' }}>
                     {item.rawTranscript || t('history.rawEmpty')}
                   </p>
                 </div>
-                <div style={{ padding: 14, border: '0.5px solid var(--ol-blue)', borderRadius: 'var(--ol-r-md)', background: 'var(--ol-blue-soft)' }}>
+                <div style={{ padding: 14, border: '0.5px solid var(--ol-blue)', borderRadius: 10, background: 'var(--ol-blue-soft)' }}>
                   <Pill size="sm" tone="blue" style={{ marginBottom: 10 }}>{MODE_LABEL[item.mode]}</Pill>
                   <p style={{ margin: 0, fontSize: 13, lineHeight: 1.7, color: 'var(--ol-ink)', whiteSpace: 'pre-line' }}>
                     {item.finalText}
diff --git a/openless-all/app/src/pages/LessComputerPanel.tsx b/openless-all/app/src/pages/LessComputerPanel.tsx
index fe729b5e..206c0e85 100644
--- a/openless-all/app/src/pages/LessComputerPanel.tsx
+++ b/openless-all/app/src/pages/LessComputerPanel.tsx
@@ -414,11 +414,11 @@ const shellStyle: CSSProperties = {
   height: '100vh',
   display: 'flex',
   flexDirection: 'column',
-  borderRadius: 'var(--ol-bubble-radius)',
+  borderRadius: 14,
   overflow: 'hidden',
-  border: '0.5px solid var(--ol-line-strong)',
-  background: 'var(--ol-panel-bg)',
-  boxShadow: 'var(--ol-shadow-lg)',
+  border: '0.5px solid rgba(0, 0, 0, 0.12)',
+  background: 'rgba(246, 247, 250, 0.88)',
+  boxShadow: '0 18px 44px -18px rgba(15,17,22,.28), 0 0 0 0.5px rgba(255,255,255,.7) inset',
   fontFamily: 'var(--ol-font-sans)',
   color: 'var(--ol-ink)',
   isolation: 'isolate',
@@ -430,8 +430,9 @@ const toolbarStyle: CSSProperties = {
   alignItems: 'center',
   padding: '0 8px',
   borderBottom: '0.5px solid rgba(0, 0, 0, 0.08)',
-  background: 'var(--ol-panel-bg)',
-  boxShadow: 'var(--ol-shadow-sm)',
+  background:
+    'linear-gradient(180deg, rgba(255,255,255,0.74), rgba(238,240,245,0.58))',
+  boxShadow: '0 1px 0 rgba(255,255,255,.55) inset',
   backdropFilter: 'blur(18px) saturate(150%)',
   WebkitBackdropFilter: 'blur(18px) saturate(150%)',
   flexShrink: 0,
@@ -443,7 +444,7 @@ const closeBtnStyle: CSSProperties = {
   width: 22,
   height: 22,
   border: 0,
-  borderRadius: 'var(--ol-r-sm)',
+  borderRadius: 6,
   display: 'inline-flex',
   alignItems: 'center',
   justifyContent: 'center',
@@ -478,10 +479,10 @@ const roleLabelStyle: CSSProperties = {
 const userBubbleStyle: CSSProperties = {
   maxWidth: '85%',
   padding: '8px 12px',
-  borderRadius: 'var(--ol-bubble-radius)',
+  borderRadius: 14,
   borderBottomRightRadius: 4,
-  background: 'var(--ol-accent-solid-bg)',
-  color: 'var(--ol-accent-solid-ink)',
+  background: 'var(--ol-blue)',
+  color: '#fff',
   fontSize: 13,
   lineHeight: 1.55,
   wordBreak: 'break-word',
@@ -490,7 +491,7 @@ const userBubbleStyle: CSSProperties = {
 const assistantBubbleStyle: CSSProperties = {
   maxWidth: '92%',
   padding: '8px 12px',
-  borderRadius: 'var(--ol-bubble-radius)',
+  borderRadius: 14,
   borderBottomLeftRadius: 4,
   background: 'rgba(0,0,0,0.04)',
   fontSize: 13,
@@ -518,7 +519,7 @@ const toolChipStyle: CSSProperties = {
   color: 'var(--ol-ink-2)',
   background: 'rgba(0,0,0,0.045)',
   border: '0.5px solid rgba(0,0,0,0.06)',
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   padding: '4px 8px',
 };
 
@@ -542,7 +543,7 @@ const approvalCardStyle: CSSProperties = {
   flexDirection: 'column',
   gap: 6,
   padding: '10px 12px',
-  borderRadius: 'var(--ol-r-lg)',
+  borderRadius: 12,
   background: 'rgba(220,38,38,0.05)',
   border: '0.5px solid rgba(220,38,38,0.20)',
 };
@@ -552,7 +553,7 @@ const approvalCmdStyle: CSSProperties = {
   fontSize: 11.5,
   color: 'var(--ol-ink)',
   background: 'rgba(0,0,0,0.05)',
-  borderRadius: 'var(--ol-r-sm)',
+  borderRadius: 6,
   padding: '5px 8px',
   wordBreak: 'break-all',
 };
@@ -563,25 +564,25 @@ const approvalRerunWarningStyle: CSSProperties = {
   color: 'rgb(180,83,9)',
   background: 'rgba(245,158,11,0.10)',
   border: '0.5px solid rgba(245,158,11,0.25)',
-  borderRadius: 'var(--ol-r-sm)',
+  borderRadius: 6,
   padding: '5px 8px',
 };
 
 const approveBtnStyle: CSSProperties = {
   flex: 1,
   border: 0,
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   padding: '6px 10px',
   fontSize: 12,
   fontWeight: 600,
   cursor: 'default',
-  background: 'var(--ol-accent-solid-bg)',
-  color: 'var(--ol-accent-solid-ink)',
+  background: 'var(--ol-blue)',
+  color: '#fff',
 };
 
 const denyBtnStyle: CSSProperties = {
   flex: 1,
-  borderRadius: 'var(--ol-control-radius)',
+  borderRadius: 8,
   padding: '6px 10px',
   fontSize: 12,
   fontWeight: 600,
@@ -593,7 +594,7 @@ const denyBtnStyle: CSSProperties = {
 
 const errorRowStyle: CSSProperties = {
   padding: '8px 12px',
-  borderRadius: 'var(--ol-r-md)',
+  borderRadius: 10,
   background: 'rgba(220,38,38,0.06)',
   border: '0.5px solid rgba(220,38,38,0.18)',
 };
@@ -632,7 +633,7 @@ const globalCss = `
                       padding: 1px 5px; border-radius: 4px;
                       background: rgba(0,0,0,0.05); }
 .lc-answer pre      { margin: 0 0 6px; padding: 8px 10px;
-                      border-radius: var(--ol-control-radius); background: rgba(0,0,0,0.05);
+                      border-radius: 8px; background: rgba(0,0,0,0.05);
                       overflow-x: auto; }
 .lc-answer pre code { padding: 0; background: transparent; }
 .lc-answer a        { color: var(--ol-blue); text-decoration: none; }
diff --git a/openless-all/app/src/pages/LocalAsr.tsx b/openless-all/app/src/pages/LocalAsr.tsx
index 62589498..5c5624a8 100644
--- a/openless-all/app/src/pages/LocalAsr.tsx
+++ b/openless-all/app/src/pages/LocalAsr.tsx
@@ -1842,7 +1842,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                         style={{
                                             fontSize: 13,
                                             padding: "6px 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -1903,7 +1903,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                         style={{
                                             fontSize: 13,
                                             padding: "6px 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -1954,7 +1954,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                         style={{
                                             fontSize: 13,
                                             padding: "6px 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -2266,7 +2266,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                             fontSize: 13,
                                             height: 31,
                                             padding: "0 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -2301,7 +2301,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                             fontSize: 13,
                                             height: 31,
                                             padding: "0 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -2334,7 +2334,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                             fontSize: 13,
                                             height: 31,
                                             padding: "0 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -2613,7 +2613,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                 style={{
                                     fontSize: 13,
                                     padding: "6px 10px",
-                                    borderRadius: 'var(--ol-control-radius)',
+                                    borderRadius: 8,
                                     border: "0.5px solid rgba(0,0,0,0.12)",
                                     background: "var(--ol-surface)",
                                     color: "var(--ol-ink)",
@@ -2741,7 +2741,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                         style={{
                                             fontSize: 13,
                                             padding: "6px 10px",
-                                            borderRadius: 'var(--ol-control-radius)',
+                                            borderRadius: 8,
                                             border: "0.5px solid rgba(0,0,0,0.12)",
                                             background: "var(--ol-surface)",
                                             color: "var(--ol-ink)",
@@ -2905,7 +2905,7 @@ function FoundryPrepareProgressBlock({
         <div
             style={{
                 padding: "10px 12px",
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 background: "rgba(0,0,0,0.035)",
                 display: "flex",
                 flexDirection: "column",
@@ -3040,7 +3040,7 @@ function DownloadProgressBlock({
         <div
             style={{
                 padding: "10px 12px",
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 background: "rgba(0,0,0,0.035)",
                 display: "flex",
                 flexDirection: "column",
@@ -3367,7 +3367,7 @@ function TestResultBlock({
                 background: hasError
                     ? "rgba(255, 220, 220, 0.5)"
                     : "rgba(0, 0, 0, 0.04)",
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 fontSize: 12.5,
                 color: hasError ? "#9b2c2c" : "var(--ol-ink-2)",
                 lineHeight: 1.6,
diff --git a/openless-all/app/src/pages/Marketplace.tsx b/openless-all/app/src/pages/Marketplace.tsx
index b533742e..398e2b64 100644
--- a/openless-all/app/src/pages/Marketplace.tsx
+++ b/openless-all/app/src/pages/Marketplace.tsx
@@ -426,7 +426,7 @@ export function Marketplace() {
               title={currentLogin ? t('marketplace.myPacks.buttonTitle', { login: currentLogin }) : t('marketplace.myPacks.buttonTitleEmpty')}
               style={{
                 display: 'inline-flex', alignItems: 'center', gap: 8,
-                height: 30, padding: '0 12px', borderRadius: 'var(--ol-control-radius)',
+                height: 30, padding: '0 12px', borderRadius: 9,
                 border: '0.5px solid var(--ol-line-strong)',
                 background: 'var(--ol-surface)',
                 color: 'var(--ol-ink-2)',
@@ -436,7 +436,7 @@ export function Marketplace() {
               }}
             >
               <span style={{
-                width: 18, height: 18, borderRadius: 'var(--ol-pill-radius)',
+                width: 18, height: 18, borderRadius: 999,
                 display: 'inline-grid', placeItems: 'center',
                 background: 'rgba(15,23,42,0.06)',
                 fontSize: 10, fontWeight: 750,
@@ -469,7 +469,7 @@ export function Marketplace() {
             gap: 6,
             padding: '6px 10px',
             border: '0.5px solid var(--ol-line-strong)',
-            borderRadius: 'var(--ol-r-md)',
+            borderRadius: 10,
             background: 'var(--ol-surface)',
           }}
         >
@@ -498,7 +498,7 @@ export function Marketplace() {
                 padding: '6px 10px',
                 fontSize: 12,
                 border: '0.5px solid var(--ol-line-strong)',
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 cursor: 'pointer',
                 background: sort === p.id ? 'var(--ol-blue-soft)' : 'var(--ol-surface)',
                 color: sort === p.id ? 'var(--ol-blue)' : 'var(--ol-ink-2)',
@@ -567,7 +567,7 @@ export function Marketplace() {
                 style={{
                   textAlign: 'left',
                   padding: 14,
-                  borderRadius: 'var(--ol-r-lg)',
+                  borderRadius: 12,
                   border: '0.5px solid var(--ol-line-strong)',
                   background: 'var(--ol-surface)',
                   cursor: 'pointer',
@@ -644,7 +644,7 @@ export function Marketplace() {
                 style={{
                   padding: 12,
                   border: '0.5px solid var(--ol-line)',
-                  borderRadius: 'var(--ol-r-md)',
+                  borderRadius: 10,
                   background: 'var(--ol-surface-2)',
                   marginBottom: 14,
                   maxHeight: 280,
@@ -679,7 +679,7 @@ export function Marketplace() {
                       border: 'none',
                       cursor: 'pointer',
                       padding: '4px 8px',
-                      borderRadius: 'var(--ol-control-radius)',
+                      borderRadius: 8,
                       fontSize: 12,
                       fontWeight: 500,
                       color: 'var(--ol-ink-2)'
@@ -744,7 +744,7 @@ export function Marketplace() {
                       textAlign: 'left',
                       padding: 10,
                       border: selected ? '1px solid var(--ol-blue)' : '0.5px solid var(--ol-line-strong)',
-                      borderRadius: 'var(--ol-control-radius)',
+                      borderRadius: 8,
                       background: selected ? 'var(--ol-blue-soft)' : 'var(--ol-surface)',
                       cursor: 'pointer',
                       display: 'flex',
@@ -755,11 +755,11 @@ export function Marketplace() {
                     {/* 选中圈：未选空圆，选中蓝实心 + 白勾 */}
                     <span style={{
                       flexShrink: 0,
-                      width: 18, height: 18, borderRadius: 'var(--ol-pill-radius)',
-                      border: selected ? '1px solid var(--ol-accent-solid-bg)' : '1px solid var(--ol-line-strong)',
-                      background: selected ? 'var(--ol-accent-solid-bg)' : 'transparent',
+                      width: 18, height: 18, borderRadius: 999,
+                      border: selected ? '1px solid var(--ol-blue)' : '1px solid var(--ol-line-strong)',
+                      background: selected ? 'var(--ol-blue)' : 'transparent',
                       display: 'inline-grid', placeItems: 'center',
-                      color: 'var(--ol-accent-solid-ink)', fontSize: 11, fontWeight: 700,
+                      color: '#fff', fontSize: 11, fontWeight: 700,
                       transition: 'background 0.12s, border-color 0.12s',
                     }}>
                       {selected && '✓'}
@@ -814,7 +814,7 @@ export function Marketplace() {
                 gap: 6,
                 padding: '6px 10px',
                 border: '0.5px solid var(--ol-line-strong)',
-                borderRadius: 'var(--ol-r-md)',
+                borderRadius: 10,
                 background: 'var(--ol-surface)',
               }}
             >
@@ -843,7 +843,7 @@ export function Marketplace() {
               onClick={() => setShowLogin(true)}
               style={{
                 display: 'inline-flex', alignItems: 'center', gap: 6,
-                padding: '5px 10px', borderRadius: 'var(--ol-control-radius)',
+                padding: '5px 10px', borderRadius: 9,
                 border: '0.5px solid var(--ol-line-strong)',
                 background: currentLogin ? 'var(--ol-blue-soft)' : 'var(--ol-surface)',
                 color: currentLogin ? 'var(--ol-blue)' : 'var(--ol-ink-3)',
@@ -853,7 +853,7 @@ export function Marketplace() {
               }}
             >
               <span style={{
-                width: 18, height: 18, borderRadius: 'var(--ol-pill-radius)',
+                width: 18, height: 18, borderRadius: 999,
                 display: 'inline-grid', placeItems: 'center',
                 background: currentLogin ? 'rgba(37,99,235,0.14)' : 'rgba(15,23,42,0.06)',
                 fontSize: 10, fontWeight: 750,
@@ -869,7 +869,7 @@ export function Marketplace() {
               title={t('common.close')}
               onClick={() => setShowMyPacks(false)}
               style={{
-                width: 30, height: 30, borderRadius: 'var(--ol-control-radius)',
+                width: 30, height: 30, borderRadius: 9,
                 display: 'inline-grid', placeItems: 'center',
                 border: '0.5px solid var(--ol-line-strong)',
                 background: 'var(--ol-surface)',
@@ -965,7 +965,7 @@ export function Marketplace() {
                   key={pack.id}
                   style={{
                     padding: 14,
-                    borderRadius: 'var(--ol-r-lg)',
+                    borderRadius: 12,
                     border: '0.5px solid var(--ol-line-strong)',
                     background: 'var(--ol-surface)',
                     display: 'flex',
diff --git a/openless-all/app/src/pages/Overview.tsx b/openless-all/app/src/pages/Overview.tsx
index 84d5bdcd..118ef703 100644
--- a/openless-all/app/src/pages/Overview.tsx
+++ b/openless-all/app/src/pages/Overview.tsx
@@ -4,27 +4,10 @@ import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Icon } from '../components/Icon';
 import { formatComboLabel } from '../lib/hotkey';
-import {
-  checkMicrophonePermission,
-  getCredentials,
-  getPlatformCapabilities,
-  listHistory,
-  startDictation,
-  stopDictation,
-} from '../lib/ipc';
-import type {
-  CapsulePayload,
-  CapsuleState,
-  CredentialsStatus,
-  DictationSession,
-  PermissionStatus,
-  PlatformCapabilities,
-  PolishMode,
-} from '../lib/types';
+import { getCredentials, listHistory } from '../lib/ipc';
+import type { CredentialsStatus, DictationSession, PolishMode } from '../lib/types';
 import { useHotkeySettings } from '../state/HotkeySettingsContext';
 import { Btn, Card, PageHeader, Pill } from './_atoms';
-import { useMobileLayout } from '../lib/useMobileLayout';
-import { checkAndroidMicrophoneAccess, requestAndroidMicrophoneAccess } from '../lib/androidMicrophonePermission';
 
 function useModeLabels(): Record<PolishMode, string> {
   const { t } = useTranslation();
@@ -70,7 +53,6 @@ const LLM_NAME_KEY_BY_ID: Record<string, string> = {
 
 export function Overview({ onOpenHistory }: OverviewProps) {
   const { t } = useTranslation();
-  const mobile = useMobileLayout();
   const modeLabel = useModeLabels();
   const [history, setHistory] = useState<DictationSession[]>([]);
   const [historyError, setHistoryError] = useState(false);
@@ -188,19 +170,9 @@ export function Overview({ onOpenHistory }: OverviewProps) {
 
   return (
     <>
-      <PageHeader
-        kicker="AURA OVERVIEW"
-        title={t('overview.title')}
-        desc={t('overview.metricTotalTrend')}
-      />
+      <PageHeader title={t('overview.title')} />
 
-      <AndroidMicGrantBanner />
-      <InAppDictationControl />
-
-      <div
-        className="ol-overview-hero"
-        style={{ display: 'grid', gridTemplateColumns: mobile ? '1fr' : '1fr 1fr', gap: 14, marginBottom: mobile ? 14 : 20 }}
-      >
+      <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 12, marginBottom: 18 }}>
         <ProviderCard
           kind={t('overview.asrKind')}
           name={asrProviderName}
@@ -215,7 +187,7 @@ export function Overview({ onOpenHistory }: OverviewProps) {
         />
       </div>
 
-      <div style={{ display: 'grid', gridTemplateColumns: mobile ? 'repeat(2, minmax(0, 1fr))' : 'repeat(4, 1fr)', gap: mobile ? 10 : 14, marginBottom: mobile ? 14 : 20 }}>
+      <div style={{ display: 'grid', gridTemplateColumns: 'repeat(4, 1fr)', gap: 12, marginBottom: 18 }}>
         <Metric icon="hash" label={t('overview.metricChars')} value={historyError ? '—' : metrics.charsToday.toLocaleString()} trend={historyError ? t('overview.historyLoadError') : t('overview.metricSegments', { count: metrics.segmentsToday })} />
         <Metric icon="mic" label={t('overview.metricDuration')} value={historyError ? '—' : formatDuration(metrics.totalDurationMs, t)} trend={historyError ? t('overview.historyLoadError') : ''} />
         <Metric icon="clock" label={t('overview.metricAvg')} value={historyError ? '—' : formatDuration(metrics.avgLatencyMs, t)} trend={historyError ? t('overview.historyLoadError') : metrics.segmentsToday > 0 ? t('overview.metricAvgTrend') : t('overview.metricNoData')} />
@@ -225,8 +197,8 @@ export function Overview({ onOpenHistory }: OverviewProps) {
       {/* 底部一行 = flex:1 撑满剩余高度（父 wrapper 是 display:flex/column）。
           只有「最近识别」内部允许滚动；其他卡片按内容自然高度，不破裂底部圆角。
           issue #243 follow-up：去掉外层 overflow 后底部圆角被裁的视觉问题。 */}
-      <div style={{ display: 'grid', gridTemplateColumns: mobile ? '1fr' : '1fr 1.4fr', gap: 14, flex: mobile ? '0 0 auto' : 1, minHeight: mobile ? undefined : 0 }}>
-        <Card className="ol-overview-hero" padding={mobile ? 16 : 20} style={{ display: 'flex', flexDirection: 'column', minHeight: mobile ? undefined : 0 }}>
+      <div style={{ display: 'grid', gridTemplateColumns: '1fr 1.4fr', gap: 12, flex: 1, minHeight: 0 }}>
+        <Card padding={18} style={{ display: 'flex', flexDirection: 'column', minHeight: 0 }}>
           <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 14 }}>
             <span style={{ fontSize: 12, fontWeight: 600, color: 'var(--ol-ink-2)' }}>{t('overview.weekTitle')}</span>
             <span style={{ fontSize: 11, color: 'var(--ol-ink-4)' }}>{t('overview.weekUnit')}</span>
@@ -243,12 +215,12 @@ export function Overview({ onOpenHistory }: OverviewProps) {
           </div>
         </Card>
 
-        <Card className="ol-overview-hero" padding={0} style={{ display: 'flex', flexDirection: 'column', minHeight: mobile ? undefined : 0, overflow: 'hidden' }}>
+        <Card padding={0} style={{ display: 'flex', flexDirection: 'column', minHeight: 0, overflow: 'hidden' }}>
           <div style={{ padding: '14px 18px', borderBottom: '0.5px solid var(--ol-line)', display: 'flex', alignItems: 'center', justifyContent: 'space-between', flexShrink: 0 }}>
             <span style={{ fontSize: 12, fontWeight: 600, color: 'var(--ol-ink-2)' }}>{t('overview.recentTitle')}</span>
             <Btn size="sm" variant="ghost" onClick={onOpenHistory}>{t('overview.recentAll')}</Btn>
           </div>
-          <div className="ol-thinscroll" style={{ flex: mobile ? '0 0 auto' : 1, minHeight: mobile ? undefined : 0, overflow: mobile ? 'visible' : 'auto' }}>
+          <div className="ol-thinscroll" style={{ flex: 1, minHeight: 0, overflow: 'auto' }}>
             {historyError ? (
               <div style={{ padding: 24, textAlign: 'center', fontSize: 12, color: 'var(--ol-ink-4)', display: 'flex', flexDirection: 'column', alignItems: 'center', gap: 10 }}>
                 <span>{t('overview.recentLoadFailed')}</span>
@@ -282,14 +254,13 @@ interface ProviderCardProps {
 
 function ProviderCard({ kind, name, subname, status }: ProviderCardProps) {
   const { t } = useTranslation();
-  const mobile = useMobileLayout();
   // ASR 卡用 mic 图标，其他用 sparkle —— 通过比较译文判断会随语言改变，故改用本地化无关的字面量比较。
   const isAsr = kind === t('overview.asrKind');
   return (
-    <Card padding={mobile ? 14 : 16} style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
+    <Card padding={16} style={{ display: 'flex', alignItems: 'center', gap: 14 }}>
       <div
         style={{
-          width: 38, height: 38, borderRadius: 'var(--ol-r-md)',
+          width: 38, height: 38, borderRadius: 10,
           background: 'var(--ol-blue-soft)',
           color: 'var(--ol-blue)',
           display: 'flex', alignItems: 'center', justifyContent: 'center',
@@ -298,11 +269,11 @@ function ProviderCard({ kind, name, subname, status }: ProviderCardProps) {
         <Icon name={isAsr ? 'mic' : 'sparkle'} size={18} />
       </div>
       <div style={{ flex: 1, minWidth: 0 }}>
-        <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 2, flexWrap: 'wrap' }}>
+        <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 2 }}>
           <span style={{ fontSize: 11, color: 'var(--ol-ink-4)', fontWeight: 600, letterSpacing: '.06em', textTransform: 'uppercase' }}>{kind}</span>
           {status === 'configured' && (
             <Pill tone="ok" size="sm">
-              <span style={{ width: 5, height: 5, borderRadius: 'var(--ol-pill-radius)', background: 'var(--ol-ok)' }} />
+              <span style={{ width: 5, height: 5, borderRadius: 999, background: 'var(--ol-ok)' }} />
               {t('overview.statusConfigured')}
             </Pill>
           )}
@@ -331,14 +302,13 @@ interface MetricProps {
 }
 
 function Metric({ icon, label, value, trend, accent }: MetricProps) {
-  const mobile = useMobileLayout();
   return (
-    <Card padding={mobile ? 14 : 16}>
+    <Card padding={16}>
       <div style={{ display: 'flex', alignItems: 'center', gap: 6, marginBottom: 8, color: 'var(--ol-ink-3)' }}>
         <Icon name={icon} size={13} />
         <span style={{ fontSize: 11.5 }}>{label}</span>
       </div>
-      <div style={{ fontSize: mobile ? 24 : 26, fontWeight: 600, letterSpacing: '-0.02em', color: accent ? 'var(--ol-blue)' : 'var(--ol-ink)', lineHeight: 1.1 }}>{value}</div>
+      <div style={{ fontSize: 26, fontWeight: 600, letterSpacing: '-0.02em', color: accent ? 'var(--ol-blue)' : 'var(--ol-ink)', lineHeight: 1.1 }}>{value}</div>
       <div style={{ fontSize: 11, color: 'var(--ol-ink-4)', marginTop: 6 }}>{trend || ' '}</div>
     </Card>
   );
@@ -373,10 +343,9 @@ function WeekChart({ data }: { data: number[] }) {
 
 function RecentRow({ session, modeLabel }: { session: DictationSession; modeLabel: Record<PolishMode, string> }) {
   const { t } = useTranslation();
-  const mobile = useMobileLayout();
   return (
-    <div style={{ padding: mobile ? '12px 14px' : '12px 18px', borderBottom: '0.5px solid var(--ol-line-soft)', display: 'flex', gap: 12, alignItems: 'flex-start' }}>
-      <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'flex-start', gap: 4, minWidth: mobile ? 52 : 60 }}>
+    <div style={{ padding: '12px 18px', borderBottom: '0.5px solid var(--ol-line-soft)', display: 'flex', gap: 12, alignItems: 'flex-start' }}>
+      <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'flex-start', gap: 4, minWidth: 60 }}>
         <span style={{ fontSize: 11, fontFamily: 'var(--ol-font-mono)', color: 'var(--ol-ink-3)' }}>
           {formatTime(session.createdAt)}
         </span>
@@ -417,189 +386,3 @@ function weekDayLabels(names: string[]): string[] {
   }
   return out;
 }
-
-function AndroidMicGrantBanner() {
-  const { t } = useTranslation();
-  const mobile = useMobileLayout();
-  const [platformCaps, setPlatformCaps] = useState<PlatformCapabilities | null>(null);
-  const [microphone, setMicrophone] = useState<PermissionStatus | 'loading'>('loading');
-  const [busy, setBusy] = useState(false);
-
-  useEffect(() => {
-    void getPlatformCapabilities().then(setPlatformCaps);
-  }, []);
-
-  const refreshMic = useCallback(async () => {
-    if (platformCaps?.platform === 'android') {
-      setMicrophone(await checkAndroidMicrophoneAccess());
-      return;
-    }
-    setMicrophone(await checkMicrophonePermission());
-  }, [platformCaps?.platform]);
-
-  useEffect(() => {
-    if (platformCaps?.platform !== 'android') return;
-    void refreshMic();
-    const onFocus = () => { void refreshMic(); };
-    window.addEventListener('focus', onFocus);
-    return () => window.removeEventListener('focus', onFocus);
-  }, [platformCaps?.platform, refreshMic]);
-
-  if (platformCaps?.platform !== 'android') return null;
-  if (microphone === 'loading' || microphone === 'granted' || microphone === 'notApplicable') {
-    return null;
-  }
-
-  const onGrant = async () => {
-    setBusy(true);
-    try {
-      setMicrophone(await requestAndroidMicrophoneAccess());
-    } finally {
-      setBusy(false);
-      void refreshMic();
-    }
-  };
-
-  return (
-    <Card
-      padding={14}
-      style={{
-        marginBottom: mobile ? 12 : 14,
-        display: 'flex',
-        flexDirection: mobile ? 'column' : 'row',
-        alignItems: mobile ? 'stretch' : 'center',
-        gap: 12,
-        background: 'var(--ol-blue-soft)',
-        border: '0.5px solid rgba(37,99,235,0.18)',
-      }}
-    >
-      <div style={{ display: 'flex', alignItems: 'center', gap: 12, minWidth: 0 }}>
-        <Icon name="mic" size={18} />
-        <div style={{ flex: 1, minWidth: 0 }}>
-          <div style={{ fontSize: 13, fontWeight: 600, color: 'var(--ol-ink)' }}>
-            {t('overview.androidMicBanner.title')}
-          </div>
-          <div style={{ fontSize: 12, color: 'var(--ol-ink-3)', marginTop: 2, lineHeight: 1.5 }}>
-            {t('overview.androidMicBanner.desc')}
-          </div>
-        </div>
-      </div>
-      <Btn variant="primary" size="sm" onClick={() => void onGrant()} disabled={busy} style={{ justifyContent: 'center', width: mobile ? '100%' : undefined }}>
-        {t('overview.androidMicBanner.grant')}
-      </Btn>
-    </Card>
-  );
-}
-
-function InAppDictationControl() {
-  const { t } = useTranslation();
-  const mobile = useMobileLayout();
-  const [platformCaps, setPlatformCaps] = useState<PlatformCapabilities | null>(null);
-  const [capsuleState, setCapsuleState] = useState<CapsuleState>('idle');
-  const [busy, setBusy] = useState(false);
-
-  useEffect(() => {
-    void getPlatformCapabilities().then(setPlatformCaps);
-  }, []);
-
-  useEffect(() => {
-    if (!platformCaps?.supportsInAppDictation) return;
-    let cancelled = false;
-    let unlisten: (() => void) | undefined;
-    void (async () => {
-      try {
-        const { listen } = await import('@tauri-apps/api/event');
-        const handle = await listen<CapsulePayload>('capsule:state', (event) => {
-          if (cancelled) return;
-          setCapsuleState(event.payload.state);
-        });
-        if (cancelled) {
-          handle();
-        } else {
-          unlisten = handle;
-        }
-      } catch {
-        // browser dev mock
-      }
-    })();
-    return () => {
-      cancelled = true;
-      unlisten?.();
-    };
-  }, [platformCaps?.supportsInAppDictation]);
-
-  if (!platformCaps?.supportsInAppDictation) {
-    return null;
-  }
-
-  const recording = capsuleState === 'recording';
-  const processing = capsuleState === 'transcribing' || capsuleState === 'polishing';
-  const statusLabel = recording
-    ? t('overview.inAppDictation.recording')
-    : processing
-      ? t('overview.inAppDictation.processing')
-      : t('overview.inAppDictation.idle');
-
-  const onToggle = async () => {
-    if (busy || processing) return;
-    setBusy(true);
-    try {
-      if (recording) {
-        await stopDictation();
-      } else {
-        if (platformCaps?.platform === 'android') {
-          const current = await checkAndroidMicrophoneAccess();
-          const status = current === 'granted'
-            ? current
-            : await requestAndroidMicrophoneAccess();
-          if (status !== 'granted') return;
-        }
-        await startDictation();
-      }
-    } catch (error) {
-      console.error('[overview] in-app dictation toggle failed', error);
-    } finally {
-      setBusy(false);
-    }
-  };
-
-  return (
-    <Card padding={mobile ? 14 : 16} style={{ marginBottom: mobile ? 14 : 20, display: 'flex', alignItems: 'center', gap: 12 }}>
-      <button
-        type="button"
-        onClick={() => void onToggle()}
-        disabled={busy || processing}
-        aria-label={recording ? t('overview.inAppDictation.stop') : t('overview.inAppDictation.start')}
-        style={{
-          width: 52,
-          height: 52,
-          borderRadius: 'var(--ol-pill-radius)',
-          border: 0,
-          display: 'inline-flex',
-          alignItems: 'center',
-          justifyContent: 'center',
-          background: recording ? 'var(--ol-danger-solid-bg)' : 'var(--ol-accent-solid-bg)',
-          color: recording ? 'var(--ol-danger-solid-ink)' : 'var(--ol-accent-solid-ink)',
-          cursor: busy || processing ? 'not-allowed' : 'default',
-          opacity: busy || processing ? 0.7 : 1,
-          transition: 'background 0.16s var(--ol-motion-quick), opacity 0.16s var(--ol-motion-quick)',
-        }}
-      >
-        {recording ? (
-          <span style={{ width: 16, height: 16, borderRadius: 3, background: 'var(--ol-control-solid)', display: 'block' }} />
-        ) : (
-          <Icon name="mic" size={20} />
-        )}
-      </button>
-      <div style={{ flex: 1, minWidth: 0 }}>
-        <div style={{ fontSize: 14, fontWeight: 600, color: 'var(--ol-ink)' }}>
-          {t('overview.inAppDictation.title')}
-        </div>
-        <div style={{ fontSize: 12, color: 'var(--ol-ink-3)', marginTop: 2 }}>
-          {statusLabel}
-        </div>
-      </div>
-      {!mobile && <Pill tone={recording ? 'outline' : 'ok'} size="sm">{statusLabel}</Pill>}
-    </Card>
-  );
-}
diff --git a/openless-all/app/src/pages/SelectionAsk.tsx b/openless-all/app/src/pages/SelectionAsk.tsx
index 04cc8dae..980fad77 100644
--- a/openless-all/app/src/pages/SelectionAsk.tsx
+++ b/openless-all/app/src/pages/SelectionAsk.tsx
@@ -100,7 +100,7 @@ export function SelectionAsk() {
             alignItems: 'center',
             gap: 12,
             padding: '8px 14px',
-            borderRadius: 'var(--ol-r-md)',
+            borderRadius: 10,
             background: 'rgba(0,0,0,0.04)',
             border: '0.5px solid var(--ol-line)',
           }}
@@ -116,7 +116,7 @@ export function SelectionAsk() {
               position: 'relative',
               width: 36,
               height: 20,
-              borderRadius: 'var(--ol-pill-radius)',
+              borderRadius: 999,
               border: 0,
               background: prefs.qaSaveHistory ? 'var(--ol-blue)' : 'rgba(0,0,0,0.18)',
               cursor: saving ? 'not-allowed' : 'default',
@@ -132,8 +132,8 @@ export function SelectionAsk() {
                 left: prefs.qaSaveHistory ? 18 : 2,
                 width: 16,
                 height: 16,
-                borderRadius: 'var(--ol-pill-radius)',
-                background: 'var(--ol-control-solid)',
+                borderRadius: 999,
+                background: '#fff',
                 boxShadow: '0 1px 2px rgba(0,0,0,.2)',
                 transition: 'left .16s var(--ol-motion-spring)',
               }}
diff --git a/openless-all/app/src/pages/Style.tsx b/openless-all/app/src/pages/Style.tsx
index 43cabc5c..fd6ebe01 100644
--- a/openless-all/app/src/pages/Style.tsx
+++ b/openless-all/app/src/pages/Style.tsx
@@ -127,6 +127,10 @@ export function Style() {
   const [packs, setPacks] = useState<StylePack[]>([]);
 
   const [selectedId, setSelectedId] = useState<string | null>(null);
+  // prefs:changed 监听器用它读「当前选中」，避免把 selectedId 放进 effect 依赖
+  // 导致每次切换风格包都 unlisten + 重新 listen（两次 IPC/次点击 → 卡顿）。
+  const selectedIdRef = useRef(selectedId);
+  selectedIdRef.current = selectedId;
   const [draft, setDraft] = useState<StylePack | null>(null);
   const [busy, setBusy] = useState<BusyAction>('loading');
   const [saveState, setSaveState] = useState<SaveToastState>('idle');
@@ -192,7 +196,7 @@ export function Style() {
       try {
         const { listen } = await import('@tauri-apps/api/event');
         unlisten = await listen('prefs:changed', () => {
-          void loadPacks(selectedId);
+          void loadPacks(selectedIdRef.current);
         });
         if (cancelled && unlisten) unlisten();
       } catch {
@@ -203,7 +207,7 @@ export function Style() {
       cancelled = true;
       unlisten?.();
     };
-  }, [selectedId]);
+  }, []);
 
   const selectedPack = packs.find(pack => pack.id === selectedId) ?? null;
   const activePack = packs.find(pack => pack.active) ?? null;
@@ -570,7 +574,7 @@ export function Style() {
                       alignItems: 'center',
                       gap: 6,
                       padding: '6px 12px',
-                      borderRadius: 'var(--ol-pill-radius)',
+                      borderRadius: 999,
                       border: '0.5px solid',
                       borderColor: rawPack.active ? 'var(--ol-blue)' : 'var(--ol-line-strong)',
                       background: rawPack.active ? 'var(--ol-blue-soft)' : 'transparent',
@@ -599,6 +603,9 @@ export function Style() {
                 <motion.div
                   key={pack.id}
                   layout
+                  // 仅当包列表增减时才重算 layout；切换 active（pack.active 变化）
+                  // 不再触发整列卡片的 layout 重测，消除切换风格包时的卡顿。
+                  layoutDependency={bodyPacks.length}
                   initial={{ opacity: 0, scale: 0.85 }}
                   animate={{ opacity: 1, scale: 1 }}
                   exit={{ opacity: 0, scale: 0.85 }}
@@ -613,11 +620,15 @@ export function Style() {
                     textAlign: 'left',
                     position: 'relative',
                     border: '0.5px solid',
-                    borderColor: pack.active ? 'var(--ol-style-card-border-active)' : 'var(--ol-style-card-border)',
-                    background: pack.active ? 'var(--ol-style-card-bg-active)' : 'var(--ol-style-card-bg)',
-                    borderRadius: 'var(--ol-modal-radius)',
+                    borderColor: pack.active ? 'var(--ol-blue)' : 'var(--ol-line)',
+                    background: pack.active
+                      ? 'linear-gradient(180deg, rgba(239,246,255,0.92), rgba(255,255,255,0.98))'
+                      : isBuiltin
+                        ? 'linear-gradient(180deg, rgba(248,250,252,0.92), rgba(241,245,249,0.85))'
+                        : 'linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.92))',
+                    borderRadius: 18,
                     padding: 16,
-                    boxShadow: pack.active ? 'var(--ol-style-card-shadow-active)' : 'var(--ol-style-card-shadow)',
+                    boxShadow: pack.active ? '0 0 0 3px var(--ol-blue-ring)' : 'none',
                     cursor: 'default',
                     minHeight: 204,
                   }}
@@ -625,7 +636,7 @@ export function Style() {
                   <div style={{ display: 'flex', alignItems: 'flex-start', justifyContent: 'space-between', gap: 10, marginBottom: 10 }}>
                     <div style={{ minWidth: 0 }}>
                       <div style={{ display: 'flex', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
-                        <div style={{ fontSize: 14, fontWeight: 600, color: isBuiltin && !pack.active ? 'var(--ol-style-card-ink-2)' : 'var(--ol-style-card-ink)' }}>
+                        <div style={{ fontSize: 14, fontWeight: 600, color: isBuiltin && !pack.active ? 'var(--ol-ink-2)' : 'var(--ol-ink)' }}>
                           {pack.name}
                         </div>
                         <Pill tone={isBuiltin ? 'outline' : 'blue'} size="sm">
@@ -642,7 +653,7 @@ export function Style() {
                       <div
                         style={{
                           fontSize: 12.5,
-                          color: 'var(--ol-style-card-ink-3)',
+                          color: 'var(--ol-ink-3)',
                           lineHeight: 1.6,
                           display: '-webkit-box',
                           WebkitBoxOrient: 'vertical',
@@ -659,10 +670,10 @@ export function Style() {
                       <div
                         aria-hidden
                         style={{
-                          width: 36, height: 36, borderRadius: 'var(--ol-r-lg)',
+                          width: 36, height: 36, borderRadius: 12,
                           display: 'grid', placeItems: 'center',
-                          background: pack.active ? 'var(--ol-style-card-icon-bg-active)' : 'var(--ol-style-card-icon-bg)',
-                          color: pack.active ? 'var(--ol-blue)' : 'var(--ol-style-card-ink-3)',
+                          background: pack.active ? 'rgba(37,99,235,0.12)' : 'rgba(15,23,42,0.05)',
+                          color: pack.active ? 'var(--ol-blue)' : 'var(--ol-ink-3)',
                           flexShrink: 0,
                         }}
                       >
@@ -676,11 +687,11 @@ export function Style() {
                         aria-label={t('style.pack.deleteImported')}
                         title={t('style.pack.deleteImported')}
                         style={{
-                          width: 36, height: 36, borderRadius: 'var(--ol-r-lg)',
+                          width: 36, height: 36, borderRadius: 12,
                           display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
                           flexShrink: 0,
-                          border: '0.5px solid var(--ol-style-delete-border)',
-                          background: 'var(--ol-style-delete-bg)',
+                          border: '0.5px solid rgba(239,68,68,0.32)',
+                          background: 'rgba(254,242,242,0.6)',
                           color: 'var(--ol-red, #ef4444)',
                           cursor: busy === 'deleting' ? 'wait' : 'pointer',
                           opacity: busy === 'deleting' ? 0.55 : 1,
@@ -751,11 +762,11 @@ export function Style() {
                 justifyContent: 'center',
                 gap: 8,
                 textAlign: 'center',
-                border: '0.5px dashed var(--ol-style-add-tile-border)',
-                borderRadius: 'var(--ol-modal-radius)',
+                border: '0.5px dashed var(--ol-line-strong)',
+                borderRadius: 18,
                 padding: 16,
-                background: 'var(--ol-style-add-tile-bg)',
-                color: 'var(--ol-style-card-ink-3)',
+                background: 'transparent',
+                color: 'var(--ol-ink-3)',
                 cursor: busy === 'creating' ? 'wait' : 'pointer',
                 opacity: busy === 'creating' ? 0.55 : 1,
                 minHeight: 204,
@@ -764,16 +775,16 @@ export function Style() {
             >
               <div
                 style={{
-                  width: 44, height: 44, borderRadius: 'var(--ol-pill-radius)',
+                  width: 44, height: 44, borderRadius: 999,
                   display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
-                  background: 'var(--ol-style-add-tile-icon-bg)',
-                  color: 'var(--ol-style-card-ink-2)',
+                  background: 'rgba(15,23,42,0.04)',
+                  color: 'var(--ol-ink-2)',
                 }}
               >
                 <Icon name="plus" size={22} />
               </div>
-              <div style={{ fontSize: 14, fontWeight: 600, color: 'var(--ol-style-card-ink-2)' }}>{t('style.pack.addPackTileTitle')}</div>
-              <div style={{ fontSize: 12, color: 'var(--ol-style-card-ink-3)', lineHeight: 1.55, maxWidth: 220 }}>{t('style.pack.addPackTileHint')}</div>
+              <div style={{ fontSize: 14, fontWeight: 600, color: 'var(--ol-ink-2)' }}>{t('style.pack.addPackTileTitle')}</div>
+              <div style={{ fontSize: 12, color: 'var(--ol-ink-4)', lineHeight: 1.55, maxWidth: 220 }}>{t('style.pack.addPackTileHint')}</div>
             </motion.button>
             </AnimatePresence>
           </div>
@@ -839,7 +850,7 @@ export function Style() {
                     style={{
                       width: 28,
                       height: 28,
-                      borderRadius: 'var(--ol-pill-radius)',
+                      borderRadius: 999,
                       border: 0,
                       background: 'transparent',
                       color: 'var(--ol-ink-3)',
@@ -986,9 +997,8 @@ export function Style() {
                   <Card
                     padding={16}
                     style={{
-                      background: 'var(--ol-style-subtle-bg)',
-                      border: '0.5px solid var(--ol-style-subtle-border)',
-                      boxShadow: 'var(--ol-style-subtle-shadow)',
+                      background: 'linear-gradient(180deg, rgba(255,255,255,0.98), rgba(246,248,252,0.95))',
+                      border: '0.5px solid rgba(148,163,184,0.24)',
                     }}
                   >
                     <div style={{ display: 'flex', alignItems: 'flex-start', justifyContent: 'space-between', gap: 12, flexWrap: 'wrap', marginBottom: 12 }}>
@@ -1054,10 +1064,9 @@ export function Style() {
                   <div
                     style={{
                       padding: 14,
-                      borderRadius: 'var(--ol-bubble-radius)',
-                      background: 'var(--ol-style-subtle-bg)',
-                      border: '0.5px solid var(--ol-style-subtle-border)',
-                      boxShadow: 'var(--ol-style-subtle-shadow)',
+                      borderRadius: 14,
+                      background: 'linear-gradient(180deg, rgba(248,250,252,0.98), rgba(241,245,249,0.95))',
+                      border: '0.5px solid var(--ol-line)',
                     }}
                   >
                     <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 10 }}>
@@ -1093,9 +1102,7 @@ export function Style() {
                         key={`${draft.id}-example-${index}`}
                         padding={16}
                         style={{
-                          background: 'var(--ol-style-card-bg)',
-                          border: '0.5px solid var(--ol-style-card-border)',
-                          boxShadow: 'var(--ol-style-card-shadow)',
+                          background: 'linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.98))',
                         }}
                       >
                         <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', gap: 12, marginBottom: 12 }}>
@@ -1113,7 +1120,7 @@ export function Style() {
                               width: 32, height: 32,
                               flexShrink: 0,
                               border: '0.5px solid var(--ol-line-strong)',
-                              borderRadius: 'var(--ol-control-radius)',
+                              borderRadius: 8,
                               background: 'transparent',
                               color: 'var(--ol-ink-2)',
                               display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
@@ -1128,9 +1135,9 @@ export function Style() {
                         <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(240px, 1fr))', gap: 12 }}>
                           <div
                             style={{
-                              borderRadius: 'var(--ol-bubble-radius)',
-                              border: '0.5px solid var(--ol-style-subtle-border)',
-                              background: 'var(--ol-style-subtle-bg)',
+                              borderRadius: 14,
+                              border: '0.5px solid rgba(148,163,184,0.22)',
+                              background: 'rgba(248,250,252,0.9)',
                               padding: 14,
                             }}
                           >
@@ -1140,15 +1147,15 @@ export function Style() {
                             <textarea
                               value={example.input}
                               onChange={event => patchExample(index, { input: event.target.value })}
-                              style={{ ...textareaStyle, minHeight: 120, background: 'var(--ol-control-solid)' }}
+                              style={{ ...textareaStyle, minHeight: 120, background: 'var(--ol-style-input-bg)' }}
                             />
                           </div>
 
                           <div
                             style={{
-                              borderRadius: 'var(--ol-bubble-radius)',
-                              border: '0.5px solid var(--ol-style-card-border-active)',
-                              background: 'var(--ol-style-subtle-bg)',
+                              borderRadius: 14,
+                              border: '0.5px solid rgba(37,99,235,0.16)',
+                              background: 'rgba(239,246,255,0.86)',
                               padding: 14,
                             }}
                           >
@@ -1158,7 +1165,7 @@ export function Style() {
                             <textarea
                               value={example.output}
                               onChange={event => patchExample(index, { output: event.target.value })}
-                              style={{ ...textareaStyle, minHeight: 120, background: 'var(--ol-control-solid)' }}
+                              style={{ ...textareaStyle, minHeight: 120, background: 'var(--ol-style-input-bg)' }}
                             />
                           </div>
                         </div>
@@ -1180,9 +1187,9 @@ function MetaItem({ label, value }: { label: string; value: string }) {
   return (
     <div
       style={{
-        borderRadius: 'var(--ol-r-lg)',
-        border: '0.5px solid var(--ol-style-subtle-border)',
-        background: 'var(--ol-style-card-bg)',
+        borderRadius: 12,
+        border: '0.5px solid rgba(148,163,184,0.2)',
+        background: 'rgba(255,255,255,0.92)',
         padding: '10px 12px',
       }}
     >
@@ -1217,9 +1224,9 @@ function DirectiveRow({
         justifyContent: 'space-between',
         gap: 12,
         padding: '10px 12px',
-        borderRadius: 'var(--ol-r-lg)',
-        border: '0.5px solid var(--ol-style-subtle-border)',
-        background: 'var(--ol-style-card-bg)',
+        borderRadius: 12,
+        border: '0.5px solid rgba(148,163,184,0.2)',
+        background: 'rgba(255,255,255,0.92)',
       }}
     >
       <div style={{ minWidth: 0 }}>
@@ -1238,10 +1245,9 @@ const inputStyle: CSSProperties = {
   boxSizing: 'border-box',
   minHeight: 38,
   padding: '9px 11px',
-  borderRadius: 'var(--ol-r-md)',
-  border: '0.5px solid var(--ol-style-input-border)',
+  borderRadius: 10,
+  border: '0.5px solid var(--ol-line-strong)',
   background: 'var(--ol-style-input-bg)',
-  boxShadow: 'var(--ol-style-input-shadow)',
   color: 'var(--ol-ink)',
   font: 'inherit',
   fontSize: 12.5,
@@ -1251,10 +1257,9 @@ const textareaStyle: CSSProperties = {
   width: '100%',
   boxSizing: 'border-box',
   padding: '11px 12px',
-  borderRadius: 'var(--ol-r-lg)',
-  border: '0.5px solid var(--ol-style-input-border)',
+  borderRadius: 12,
+  border: '0.5px solid var(--ol-line-strong)',
   background: 'var(--ol-style-input-bg)',
-  boxShadow: 'var(--ol-style-input-shadow)',
   color: 'var(--ol-ink)',
   font: 'inherit',
   fontSize: 12.5,
diff --git a/openless-all/app/src/pages/Translation.tsx b/openless-all/app/src/pages/Translation.tsx
index cccdb52b..f54c563c 100644
--- a/openless-all/app/src/pages/Translation.tsx
+++ b/openless-all/app/src/pages/Translation.tsx
@@ -77,10 +77,10 @@ export function Translation() {
                 style={{
                   alignSelf: 'flex-start',
                   padding: '6px 12px',
-                  borderRadius: 'var(--ol-pill-radius)',
+                  borderRadius: 999,
                   border: 0,
-                  background: 'var(--ol-accent-solid-bg)',
-                  color: 'var(--ol-accent-solid-ink)',
+                  background: 'var(--ol-blue)',
+                  color: '#fff',
                   fontSize: 12,
                   fontWeight: 600,
                   cursor: loading ? 'not-allowed' : 'default',
@@ -140,7 +140,7 @@ export function Translation() {
               justifyContent: 'space-between',
               gap: 10,
               padding: '8px 12px',
-              borderRadius: 'var(--ol-r-md)',
+              borderRadius: 10,
               border: '0.5px solid rgba(239,68,68,0.22)',
               background: 'rgba(239,68,68,0.07)',
               color: 'var(--ol-red, #ef4444)',
@@ -156,7 +156,7 @@ export function Translation() {
               style={{
                 flex: '0 0 auto',
                 border: 0,
-                borderRadius: 'var(--ol-pill-radius)',
+                borderRadius: 999,
                 background: 'rgba(239,68,68,0.12)',
                 color: 'inherit',
                 padding: '4px 10px',
@@ -188,9 +188,9 @@ export function Translation() {
                     fontSize: 12.5,
                     fontWeight: checked ? 600 : 500,
                     border: 0,
-                    borderRadius: 'var(--ol-pill-radius)',
-                    background: checked ? 'var(--ol-accent-solid-bg)' : 'rgba(0,0,0,0.05)',
-                    color: checked ? 'var(--ol-accent-solid-ink)' : 'var(--ol-ink-2)',
+                    borderRadius: 999,
+                    background: checked ? 'var(--ol-blue)' : 'rgba(0,0,0,0.05)',
+                    color: checked ? '#fff' : 'var(--ol-ink-2)',
                     cursor: 'default',
                     fontFamily: 'inherit',
                     transition: 'background 0.12s ease-out, color 0.12s ease-out',
@@ -213,7 +213,7 @@ export function Translation() {
                 fontSize: 10.5,
                 fontWeight: 600,
                 letterSpacing: '0.04em',
-                borderRadius: 'var(--ol-pill-radius)',
+                borderRadius: 999,
                 background: enabled ? 'rgba(37,99,235,0.10)' : 'rgba(0,0,0,0.05)',
                 color: enabled ? 'var(--ol-blue)' : 'var(--ol-ink-4)',
                 textTransform: 'uppercase',
@@ -228,7 +228,7 @@ export function Translation() {
             options={targetOptions}
             placeholder={t('translation.target.disabled')}
             ariaLabel={t('translation.target.title')}
-            style={{ width: '100%', maxWidth: 360, fontSize: 13, background: 'var(--ol-control-solid)' }}
+            style={{ width: '100%', maxWidth: 360, fontSize: 13, background: '#fff' }}
           />
         </Card>
 
diff --git a/openless-all/app/src/pages/Vocab.tsx b/openless-all/app/src/pages/Vocab.tsx
index 101e5d63..ee29f798 100644
--- a/openless-all/app/src/pages/Vocab.tsx
+++ b/openless-all/app/src/pages/Vocab.tsx
@@ -279,7 +279,7 @@ export function Vocab() {
                 onClick={() => togglePreset(p.id)}
                 style={{
                   border: '0.5px solid var(--ol-line-strong)',
-                  borderRadius: 'var(--ol-pill-radius)',
+                  borderRadius: 999,
                   padding: '4px 10px',
                   fontSize: 12,
                   background: selectedPresetIds.includes(p.id) ? 'var(--ol-blue-soft)' : 'var(--ol-surface-2)',
@@ -322,14 +322,14 @@ export function Vocab() {
                 value={rulePatternDraft}
                 onChange={e => setRulePatternDraft(e.target.value)}
                 placeholder={t('vocab.corrections.patternPlaceholder')}
-                style={{ height: 32, padding: '0 10px', border: '0.5px solid var(--ol-line-strong)', borderRadius: 'var(--ol-control-radius)', background: 'var(--ol-surface-2)' }}
+                style={{ height: 32, padding: '0 10px', border: '0.5px solid var(--ol-line-strong)', borderRadius: 8, background: 'var(--ol-surface-2)' }}
               />
               <span style={{ color: 'var(--ol-ink-4)', fontSize: 12 }}>→</span>
               <input
                 value={ruleReplacementDraft}
                 onChange={e => setRuleReplacementDraft(e.target.value)}
                 placeholder={t('vocab.corrections.replacementPlaceholder')}
-                style={{ height: 32, padding: '0 10px', border: '0.5px solid var(--ol-line-strong)', borderRadius: 'var(--ol-control-radius)', background: 'var(--ol-surface-2)' }}
+                style={{ height: 32, padding: '0 10px', border: '0.5px solid var(--ol-line-strong)', borderRadius: 8, background: 'var(--ol-surface-2)' }}
               />
               <Btn size="sm" variant="primary" onClick={() => void onAddCorrectionRule()}>{t('common.add')}</Btn>
             </div>
@@ -362,7 +362,7 @@ export function Vocab() {
               style={{
                 flex: 1, height: 36, padding: '0 12px',
                 border: '0.5px solid var(--ol-line-strong)',
-                borderRadius: 'var(--ol-control-radius)', fontSize: 13,
+                borderRadius: 8, fontSize: 13,
                 fontFamily: 'inherit', outline: 'none',
                 background: 'var(--ol-surface-2)',
                 transition: 'border-color 0.16s var(--ol-motion-quick), box-shadow 0.18s var(--ol-motion-soft), background 0.16s var(--ol-motion-quick)',
@@ -412,7 +412,7 @@ function CorrectionRuleChip({ rule, onToggle, onRemove }: CorrectionRuleChipProp
       style={{
         display: 'inline-flex', alignItems: 'center', gap: 6,
         padding: '5px 8px 5px 10px',
-        borderRadius: 'var(--ol-pill-radius)',
+        borderRadius: 999,
         border: '0.5px solid var(--ol-line-strong)',
         background: enabled ? 'var(--ol-surface)' : 'var(--ol-surface-2)',
         opacity: enabled ? 1 : 0.55,
@@ -430,7 +430,7 @@ function CorrectionRuleChip({ rule, onToggle, onRemove }: CorrectionRuleChipProp
       <button
         onClick={onRemove}
         aria-label={t('vocab.corrections.removeAria')}
-        style={{ width: 18, height: 18, borderRadius: 'var(--ol-pill-radius)', border: 0, background: 'rgba(0,0,0,0.06)', color: 'var(--ol-ink-4)', cursor: 'default' }}
+        style={{ width: 18, height: 18, borderRadius: 999, border: 0, background: 'rgba(0,0,0,0.06)', color: 'var(--ol-ink-4)', cursor: 'default' }}
       >
         ×
       </button>
@@ -451,12 +451,12 @@ function VocabChip({ entry, onRemove, onToggle }: VocabChipProps) {
     <span
       style={{
         // 父 flex 容器 minHeight: 80 会让 flex item 在 align-self 默认 stretch 下被拉到
-        // 80px 高，chip borderRadius: 'var(--ol-pill-radius)' 把高度变大渲染成"超大椭圆"。alignSelf:flex-start
+        // 80px 高，chip borderRadius: 999 把高度变大渲染成"超大椭圆"。alignSelf:flex-start
         // 阻止拉伸，chip 始终保持 content 高度。
         alignSelf: 'flex-start',
         display: 'inline-flex', alignItems: 'center', gap: 6,
         padding: '5px 10px 5px 12px',
-        borderRadius: 'var(--ol-pill-radius)',
+        borderRadius: 999,
         border: '0.5px solid var(--ol-line-strong)',
         background: enabled ? (entry.hits > 0 ? 'var(--ol-blue-soft)' : 'var(--ol-surface)') : 'var(--ol-surface-2)',
         opacity: enabled ? 1 : 0.55,
@@ -476,10 +476,10 @@ function VocabChip({ entry, onRemove, onToggle }: VocabChipProps) {
       <span
         style={{
           minWidth: 18, height: 18, padding: '0 5px',
-          borderRadius: 'var(--ol-pill-radius)', fontSize: 10, fontWeight: 600,
+          borderRadius: 999, fontSize: 10, fontWeight: 600,
           display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
-          background: entry.hits > 0 && enabled ? 'var(--ol-accent-solid-bg)' : 'rgba(0,0,0,0.06)',
-          color: entry.hits > 0 && enabled ? 'var(--ol-accent-solid-ink)' : 'var(--ol-ink-4)',
+          background: entry.hits > 0 && enabled ? 'var(--ol-blue)' : 'rgba(0,0,0,0.06)',
+          color: entry.hits > 0 && enabled ? '#fff' : 'var(--ol-ink-4)',
           fontFamily: 'var(--ol-font-sans)',
         }}
       >{entry.hits}</span>
@@ -487,7 +487,7 @@ function VocabChip({ entry, onRemove, onToggle }: VocabChipProps) {
         onClick={onRemove}
         aria-label={t('vocab.removeAria')}
         style={{
-          width: 14, height: 14, padding: 0, border: 0, borderRadius: 'var(--ol-pill-radius)',
+          width: 14, height: 14, padding: 0, border: 0, borderRadius: 999,
           background: 'transparent', color: 'var(--ol-ink-4)',
           display: 'inline-flex', alignItems: 'center', justifyContent: 'center', cursor: 'default',
         }}
diff --git a/openless-all/app/src/pages/_atoms.tsx b/openless-all/app/src/pages/_atoms.tsx
index 695d2103..9f1bc75d 100644
--- a/openless-all/app/src/pages/_atoms.tsx
+++ b/openless-all/app/src/pages/_atoms.tsx
@@ -4,7 +4,6 @@
 
 import { useState, type CSSProperties, type ReactNode } from 'react';
 import { Icon } from '../components/Icon';
-import { useMobileLayout } from '../lib/useMobileLayout';
 
 interface PageHeaderProps {
   kicker?: string;
@@ -15,57 +14,19 @@ interface PageHeaderProps {
 }
 
 export function PageHeader({ kicker, title, desc, right, titleRight }: PageHeaderProps) {
-  const mobile = useMobileLayout();
   return (
-    <div
-      style={{
-        display: 'flex',
-        flexDirection: mobile ? 'column' : 'row',
-        alignItems: mobile ? 'stretch' : 'flex-start',
-        justifyContent: 'space-between',
-        gap: mobile ? 12 : 24,
-        marginBottom: mobile ? 18 : 28,
-      }}
-    >
+    <div style={{ display: 'flex', alignItems: 'flex-start', justifyContent: 'space-between', gap: 24, marginBottom: 24 }}>
       <div style={{ minWidth: 0 }}>
         {kicker && (
-          <div
-            style={{
-              fontSize: mobile ? 10 : 11,
-              fontWeight: 600,
-              letterSpacing: '.14em',
-              textTransform: 'uppercase',
-              color: 'var(--ol-ink-4)',
-              marginBottom: 10,
-              fontFamily: 'var(--ol-font-mono)',
-            }}
-          >
-            {kicker}
-          </div>
+          <div style={{ fontSize: 11, fontWeight: 600, letterSpacing: '.08em', textTransform: 'uppercase', color: 'var(--ol-ink-4)', marginBottom: 8 }}>{kicker}</div>
         )}
         <div style={{ display: 'flex', alignItems: 'center', gap: 12, flexWrap: 'wrap' }}>
-          <h1
-            style={{
-              margin: 0,
-              fontSize: mobile ? 28 : 34,
-              fontWeight: 600,
-              letterSpacing: '-0.03em',
-              color: 'var(--ol-ink)',
-              fontFamily: 'var(--ol-font-display)',
-              lineHeight: mobile ? 1.08 : undefined,
-            }}
-          >
-            {title}
-          </h1>
+          <h1 style={{ margin: 0, fontSize: 26, fontWeight: 600, letterSpacing: '-0.02em', color: 'var(--ol-ink)' }}>{title}</h1>
           {titleRight}
         </div>
-        {desc && <p style={{ margin: mobile ? '8px 0 0' : '10px 0 0', fontSize: mobile ? 12.5 : 13.5, color: 'var(--ol-ink-3)', maxWidth: 680, lineHeight: 1.6 }}>{desc}</p>}
+        {desc && <p style={{ margin: '8px 0 0', fontSize: 13, color: 'var(--ol-ink-3)', maxWidth: 640, lineHeight: 1.55 }}>{desc}</p>}
       </div>
-      {right && (
-        <div style={{ display: 'flex', justifyContent: mobile ? 'flex-start' : 'flex-end', flexWrap: 'wrap', gap: 8 }}>
-          {right}
-        </div>
-      )}
+      {right}
     </div>
   );
 }
@@ -81,16 +42,15 @@ interface CardProps {
 export function Card({ children, style, padding = 18, glassy = false, className }: CardProps) {
   return (
     <div
-      className={['ol-aura-card', className].filter(Boolean).join(' ')}
+      className={className}
       style={{
-        ...(glassy ? {
-          background: 'var(--ol-panel-bg)',
-          backdropFilter: 'blur(var(--ol-aura-glass-blur)) saturate(150%)',
-          WebkitBackdropFilter: 'blur(var(--ol-aura-glass-blur)) saturate(150%)',
-          border: '1px solid var(--ol-panel-border)',
-          boxShadow: 'var(--ol-panel-shadow)',
-        } : undefined),
+        background: glassy ? 'rgba(255,255,255,0.55)' : 'var(--ol-surface)',
+        backdropFilter: glassy ? 'blur(20px) saturate(160%)' : undefined,
+        WebkitBackdropFilter: glassy ? 'blur(20px) saturate(160%)' : undefined,
+        border: '0.5px solid var(--ol-line)',
+        borderRadius: 'var(--ol-r-lg)',
         padding,
+        boxShadow: 'var(--ol-shadow-sm)',
         ...style,
       }}
     >
@@ -111,16 +71,16 @@ interface PillProps {
 
 export function Pill({ children, tone = 'default', size = 'md', style }: PillProps) {
   const tones: Record<PillTone, { bg: string; color: string; bd: string }> = {
-    default: { bg: 'var(--ol-pill-bg)',      color: 'var(--ol-ink-2)',     bd: 'var(--ol-pill-border)' },
-    blue:    { bg: 'var(--ol-pill-blue-bg)', color: 'var(--ol-blue)',      bd: 'var(--ol-pill-blue-border)' },
-    ok:      { bg: 'var(--ol-pill-ok-bg)',   color: 'var(--ol-ok)',        bd: 'var(--ol-pill-ok-border)' },
-    outline: { bg: 'var(--ol-pill-bg)',      color: 'var(--ol-ink-3)',     bd: 'var(--ol-pill-border)' },
-    dark:    { bg: 'var(--ol-pill-dark-bg)', color: 'var(--ol-on-accent)', bd: 'var(--ol-pill-dark-border)' },
+    default: { bg: 'rgba(0,0,0,0.05)',   color: 'var(--ol-ink-2)',  bd: 'transparent' },
+    blue:    { bg: 'var(--ol-blue-soft)',color: 'var(--ol-blue)',   bd: 'transparent' },
+    ok:      { bg: 'var(--ol-ok-soft)',  color: 'var(--ol-ok)',     bd: 'transparent' },
+    outline: { bg: 'transparent',        color: 'var(--ol-ink-3)',  bd: 'var(--ol-line-strong)' },
+    dark:    { bg: 'var(--ol-ink)',      color: '#fff',             bd: 'transparent' },
   };
   const t = tones[tone];
   const sz = size === 'sm'
-    ? { padding: '3px 10px', fontSize: 11 }
-    : { padding: '5px 12px', fontSize: 11.5 };
+    ? { padding: '2px 8px', fontSize: 10.5 }
+    : { padding: '4px 10px', fontSize: 11.5 };
   return (
     <span
       style={{
@@ -128,13 +88,8 @@ export function Pill({ children, tone = 'default', size = 'md', style }: PillPro
         borderRadius: 999,
         background: t.bg,
         color: t.color,
-        border: `1px solid ${t.bd}`,
-        boxShadow: tone === 'dark' ? 'var(--ol-pill-dark-shadow)' : 'var(--ol-pill-shadow)',
-        backdropFilter: 'blur(16px) saturate(145%)',
-        WebkitBackdropFilter: 'blur(16px) saturate(145%)',
-        fontWeight: 600,
-        letterSpacing: '.01em',
-        lineHeight: 1.2,
+        border: t.bd === 'transparent' ? '0.5px solid transparent' : `0.5px solid ${t.bd}`,
+        fontWeight: 500,
         whiteSpace: 'nowrap',
         flexShrink: 0,
         ...sz,
@@ -161,10 +116,10 @@ interface BtnProps {
 
 export function Btn({ children, variant = 'ghost', size = 'md', icon, style, onClick, disabled = false }: BtnProps) {
   const variants: Record<BtnVariant, { bg: string; color: string; bd: string; sh: string }> = {
-    primary: { bg: 'linear-gradient(180deg, #141821, #0d1016)', color: 'var(--ol-on-accent)', bd: 'transparent', sh: '0 14px 32px -22px rgba(15,23,42,0.55)' },
-    blue:    { bg: 'linear-gradient(180deg, var(--ol-accent-solid-bg), var(--ol-accent-solid-bg-hover))', color: 'var(--ol-accent-solid-ink)', bd: 'transparent', sh: '0 14px 32px -22px rgba(37,99,235,.45)' },
-    ghost:   { bg: 'var(--ol-control-muted)', color: 'var(--ol-ink-2)', bd: 'var(--ol-control-border)', sh: 'var(--ol-control-shadow)' },
-    soft:    { bg: 'var(--ol-control-muted-strong)', color: 'var(--ol-ink-2)', bd: 'transparent', sh: 'var(--ol-control-shadow)' },
+    primary: { bg: 'var(--ol-ink)',     color: '#fff',                bd: 'transparent', sh: '0 1px 2px rgba(0,0,0,.08)' },
+    blue:    { bg: 'var(--ol-blue)',    color: '#fff',                bd: 'transparent', sh: '0 1px 2px rgba(37,99,235,.18)' },
+    ghost:   { bg: 'transparent',       color: 'var(--ol-ink-2)',     bd: 'var(--ol-line-strong)', sh: 'none' },
+    soft:    { bg: 'rgba(0,0,0,0.04)',  color: 'var(--ol-ink-2)',     bd: 'transparent', sh: 'none' },
   };
   const v = variants[variant];
   const sizes: Record<BtnSize, { padding: string; fontSize: number }> = {
@@ -179,7 +134,7 @@ export function Btn({ children, variant = 'ghost', size = 'md', icon, style, onC
         display: 'inline-flex', alignItems: 'center', gap: 6,
         background: v.bg, color: v.color,
         border: v.bd === 'transparent' ? '0.5px solid transparent' : `0.5px solid ${v.bd}`,
-        borderRadius: 999,
+        borderRadius: 8,
         boxShadow: v.sh,
         fontFamily: 'inherit', fontWeight: 500,
         cursor: disabled ? 'not-allowed' : 'pointer',
@@ -222,10 +177,10 @@ export function Collapsible({ title, desc, defaultOpen = false, embedded = false
     <div
       style={{
         borderBottom: embedded ? '0.5px solid var(--ol-line)' : undefined,
-        border: embedded ? undefined : '1px solid var(--ol-card-border)',
-        borderRadius: embedded ? 0 : 'var(--ol-card-radius)',
-        background: embedded ? 'transparent' : 'var(--ol-card-bg)',
-        boxShadow: embedded ? 'none' : 'var(--ol-card-shadow)',
+        border: embedded ? undefined : '0.5px solid var(--ol-line)',
+        borderRadius: embedded ? 0 : 'var(--ol-r-lg)',
+        background: embedded ? 'transparent' : 'var(--ol-surface)',
+        boxShadow: embedded ? 'none' : 'var(--ol-shadow-sm)',
         overflow: 'hidden',
         // 父级 flex column 带 minHeight:0 + overflow:auto 时，所有 flex 子项默认
         // shrink:1，会把 header 按钮也压成一条线。锁住不压缩，溢出走父容器滚动。
diff --git a/openless-all/app/src/pages/settings/AboutSection.tsx b/openless-all/app/src/pages/settings/AboutSection.tsx
index 47a093b2..5d9b4cb3 100644
--- a/openless-all/app/src/pages/settings/AboutSection.tsx
+++ b/openless-all/app/src/pages/settings/AboutSection.tsx
@@ -95,7 +95,7 @@ export function AboutSection() {
           <div style={{ display: 'flex', gap: 6, alignItems: 'center' }}>
             <kbd style={{
               padding: '4px 10px', fontSize: 12, fontFamily: 'var(--ol-font-mono)',
-              borderRadius: 'var(--ol-r-sm)', background: 'var(--ol-surface-2)',
+              borderRadius: 6, background: 'var(--ol-surface-2)',
               border: '0.5px solid var(--ol-line-strong)',
               boxShadow: '0 1px 0 rgba(0,0,0,0.04)',
               color: 'var(--ol-ink-2)',
@@ -112,9 +112,9 @@ export function AboutSection() {
 }
 
 const btnGhost: CSSProperties = {
-  padding: '5px 10px', fontSize: 12, borderRadius: 'var(--ol-r-sm)',
+  padding: '5px 10px', fontSize: 12, borderRadius: 6,
   border: '0.5px solid var(--ol-line-strong)',
-  background: 'var(--ol-surface-solid)', color: 'var(--ol-ink-2)',
+  background: '#fff', color: 'var(--ol-ink-2)',
   cursor: 'default', fontFamily: 'inherit',
   maxWidth: '100%',
   transition: 'background 0.16s var(--ol-motion-quick), border-color 0.16s var(--ol-motion-quick)',
diff --git a/openless-all/app/src/pages/settings/CheckUpdateButton.tsx b/openless-all/app/src/pages/settings/CheckUpdateButton.tsx
index 6e5ecb72..23ab8ec5 100644
--- a/openless-all/app/src/pages/settings/CheckUpdateButton.tsx
+++ b/openless-all/app/src/pages/settings/CheckUpdateButton.tsx
@@ -70,9 +70,9 @@ export function CheckUpdateButton({ channel }: { channel: UpdateChannel }) {
 }
 
 const checkBtnStyle: CSSProperties = {
-  padding: '5px 10px', fontSize: 12, borderRadius: 'var(--ol-r-sm)',
+  padding: '5px 10px', fontSize: 12, borderRadius: 6,
   border: '0.5px solid var(--ol-line-strong)',
-  background: 'var(--ol-surface-solid)',
+  background: '#fff',
   cursor: 'default', fontFamily: 'inherit',
   display: 'inline-flex', alignItems: 'center', justifyContent: 'center', gap: 6,
   minWidth: 84,
diff --git a/openless-all/app/src/pages/settings/ClaudeConsoleSection.tsx b/openless-all/app/src/pages/settings/ClaudeConsoleSection.tsx
index f150c68e..ee0ef786 100644
--- a/openless-all/app/src/pages/settings/ClaudeConsoleSection.tsx
+++ b/openless-all/app/src/pages/settings/ClaudeConsoleSection.tsx
@@ -31,7 +31,7 @@ const consoleStyle: CSSProperties = {
   minHeight: 96,
   maxHeight: 260,
   overflow: 'auto',
-  borderRadius: 'var(--ol-r-md)',
+  borderRadius: 10,
   background: '#0f1117',
   color: '#d7dbe0',
   fontFamily: 'ui-monospace, SFMono-Regular, Menlo, Consolas, monospace',
diff --git a/openless-all/app/src/pages/settings/MarketplaceSection.tsx b/openless-all/app/src/pages/settings/MarketplaceSection.tsx
index 857909aa..bd21a932 100644
--- a/openless-all/app/src/pages/settings/MarketplaceSection.tsx
+++ b/openless-all/app/src/pages/settings/MarketplaceSection.tsx
@@ -44,7 +44,7 @@ export function MarketplaceSection() {
             alignItems: 'center',
             gap: 12,
             padding: '10px 12px',
-            borderRadius: 'var(--ol-r-md)',
+            borderRadius: 10,
             background: 'var(--ol-surface-2)',
             border: '0.5px solid var(--ol-line)',
           }}
@@ -54,8 +54,8 @@ export function MarketplaceSection() {
               width: 34,
               height: 34,
               borderRadius: 999,
-              background: 'var(--ol-primary-solid-bg)',
-              color: 'var(--ol-primary-solid-ink)',
+              background: 'var(--ol-ink)',
+              color: '#fff',
               display: 'flex',
               alignItems: 'center',
               justifyContent: 'center',
diff --git a/openless-all/app/src/pages/settings/ProvidersSection.tsx b/openless-all/app/src/pages/settings/ProvidersSection.tsx
index d1874282..cf5d9a1d 100644
--- a/openless-all/app/src/pages/settings/ProvidersSection.tsx
+++ b/openless-all/app/src/pages/settings/ProvidersSection.tsx
@@ -200,13 +200,14 @@ export function ProvidersSection({ kind = 'all' }: ProvidersSectionProps = {}) {
   const [llmModelRevision, setLlmModelRevision] = useState(0);
   const [asrModelRevision, setAsrModelRevision] = useState(0);
   const os = detectOS();
-  // 主 ASR 下拉只列云端选项；本地推理（local-qwen3 / foundry-local-whisper /
-  // sherpa-onnx-local / apple-speech）移到「高级 → 本地模型」，防止新手误开 CPU 推理。
+  // 本地重引擎（qwen3 / sherpa / foundry）仍只在「高级 → 本地模型」里启用，
+  // 防止新手在主下拉误开 CPU 推理。Apple 语音是系统自带、零凭据、轻量，
+  // 在 macOS 上直接作为常规选项放进主下拉，方便随时选用 / 切走。
   const visibleAsrPresets = ASR_PRESETS.filter(
     p => p.id !== 'foundry-local-whisper'
       && p.id !== 'local-qwen3'
       && p.id !== 'sherpa-onnx-local'
-      && p.id !== 'apple-speech',
+      && (p.id !== 'apple-speech' || os === 'mac'),
   );
 
   useEffect(() => {
@@ -399,50 +400,44 @@ export function ProvidersSection({ kind = 'all' }: ProvidersSectionProps = {}) {
             未激活时不显示提示。 */}
         <SettingRow label={t('settings.providers.providerLabel')}>
           {(() => {
-            const isLocked =
-              committedAsrProvider === 'local-qwen3' ||
-              committedAsrProvider === 'foundry-local-whisper' ||
-              committedAsrProvider === 'sherpa-onnx-local' ||
-              committedAsrProvider === 'apple-speech';
-            const selectedValue: AsrPresetId = isLocked ? committedAsrProvider : asrProvider;
-            // 跨机器同步异常兜底：committed 是本地但不在 visibleAsrPresets 里时，受控
-            // select 会回退到首项造成假象 —— 补一个 disabled option 让 select 找到当前值。
-            const anomalousLocal: AsrPresetId | null =
-              isLocked && !visibleAsrPresets.some(p => p.id === committedAsrProvider)
+            // 本地引擎激活时不再「接管 / 锁死」下拉——下拉始终可用，用户在本页就能直接
+            // 切到其它供应商；切走后端 active 即自动停用本地引擎，不必再进「高级」手动关。
+            // 重引擎（qwen3 / sherpa / foundry）当前激活但不在主下拉里时，补一个可选 option
+            // 让 select 显示当前值并允许切走。Apple 语音在 macOS 已是常规可选项。
+            const hiddenLocalActive: AsrPresetId | null =
+              !visibleAsrPresets.some(p => p.id === committedAsrProvider)
                 ? committedAsrProvider
                 : null;
-            const anomalousNameKey = anomalousLocal === 'local-qwen3'
+            const hiddenLocalNameKey = hiddenLocalActive === 'local-qwen3'
               ? 'asrLocalQwen3'
-              : anomalousLocal === 'foundry-local-whisper'
+              : hiddenLocalActive === 'foundry-local-whisper'
                 ? 'asrFoundryLocalWhisper'
-                : anomalousLocal === 'sherpa-onnx-local'
+                : hiddenLocalActive === 'sherpa-onnx-local'
                   ? 'asrSherpaOnnxLocal'
-                  : anomalousLocal === 'apple-speech'
+                  : hiddenLocalActive === 'apple-speech'
                     ? 'asrAppleSpeech'
                     : null;
             return (
               <div style={{ display: 'flex', flexDirection: 'column', gap: 6, alignItems: mobile ? 'stretch' : 'flex-start', minWidth: 0, width: '100%', maxWidth: '100%' }}>
                 <SelectLite
-                  value={selectedValue}
-                  disabled={isLocked}
+                  value={asrProvider}
                   onChange={next => onAsrProviderChange(next as AsrPresetId)}
                   options={[
                     ...visibleAsrPresets.map(p => ({
                       value: p.id,
                       label: t(`settings.providers.presets.${p.nameKey}`),
                     })),
-                    ...(anomalousLocal && anomalousNameKey
+                    ...(hiddenLocalActive && hiddenLocalNameKey
                       ? [{
-                          value: anomalousLocal,
-                          label: t(`settings.providers.presets.${anomalousNameKey}`),
-                          disabled: true,
+                          value: hiddenLocalActive,
+                          label: t(`settings.providers.presets.${hiddenLocalNameKey}`),
                         }]
                       : []),
                   ]}
                   ariaLabel={t('settings.providers.providerLabel')}
                   style={{ ...inputStyle, width: '100%', maxWidth: mobile ? '100%' : 200 }}
                 />
-                {isLocked && (
+                {hiddenLocalActive && (
                   <div style={{ fontSize: 11, color: 'var(--ol-ink-4)', lineHeight: 1.5 }}>
                     {t('settings.providers.asrProviderTakenOver')}
                   </div>
@@ -834,7 +829,7 @@ function CredentialField({ label, account, placeholder, mono, mask, defaultValue
 const miniBtnStyle: CSSProperties = {
   height: 32, padding: '0 12px',
   border: '0.5px solid var(--ol-line-strong)',
-  borderRadius: 'var(--ol-control-radius)', background: 'var(--ol-surface)',
+  borderRadius: 8, background: 'var(--ol-surface)',
   boxShadow: '0 1px 2px rgba(0,0,0,0.04), 0 0 0 0.5px rgba(255,255,255,0.2) inset',
   color: 'var(--ol-ink-2)', cursor: 'default', flexShrink: 0,
   fontSize: 12.5, fontWeight: 500, letterSpacing: '0.01em',
@@ -844,7 +839,7 @@ const miniBtnStyle: CSSProperties = {
 const iconBtnStyle: CSSProperties = {
   width: 32, height: 32,
   border: '0.5px solid var(--ol-line-strong)',
-  borderRadius: 'var(--ol-control-radius)', background: 'var(--ol-surface)',
+  borderRadius: 8, background: 'var(--ol-surface)',
   boxShadow: '0 1px 2px rgba(0,0,0,0.04), 0 0 0 0.5px rgba(255,255,255,0.2) inset',
   display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
   color: 'var(--ol-ink-3)', cursor: 'default', flexShrink: 0,
diff --git a/openless-all/app/src/pages/settings/RecordingInputSection.tsx b/openless-all/app/src/pages/settings/RecordingInputSection.tsx
index 8a7049f7..58f7c23c 100644
--- a/openless-all/app/src/pages/settings/RecordingInputSection.tsx
+++ b/openless-all/app/src/pages/settings/RecordingInputSection.tsx
@@ -163,7 +163,7 @@ export function RecordingInputSection() {
               marginTop: 4,
               marginBottom: 8,
               padding: '12px 14px',
-              borderRadius: 'var(--ol-r-md)',
+              borderRadius: 10,
               background: 'rgba(37,99,235,0.08)',
               border: '0.5px solid rgba(37,99,235,0.18)',
             }}
@@ -189,15 +189,15 @@ export function RecordingInputSection() {
         )}
         {showDesktopHotkey && (
         <SettingRow label={t('settings.recording.modeLabel')}>
-          <div style={{ display: 'inline-flex', padding: 2, borderRadius: 'var(--ol-control-radius)', background: 'rgba(0,0,0,0.05)' }}>
+          <div style={{ display: 'inline-flex', padding: 2, borderRadius: 8, background: 'rgba(0,0,0,0.05)' }}>
             {choices.map(([v, l]) => (
               <button
                 key={v}
                 onClick={() => onModeChange(v)}
                 style={{
                   padding: '5px 14px', fontSize: 12, fontWeight: 500,
-                  border: 0, borderRadius: 'var(--ol-r-sm)', fontFamily: 'inherit',
-                  background: prefs.hotkey.mode === v ? 'var(--ol-surface-solid)' : 'transparent',
+                  border: 0, borderRadius: 6, fontFamily: 'inherit',
+                  background: prefs.hotkey.mode === v ? '#fff' : 'transparent',
                   color: prefs.hotkey.mode === v ? 'var(--ol-ink)' : 'var(--ol-ink-3)',
                   boxShadow: prefs.hotkey.mode === v ? '0 1px 2px rgba(0,0,0,.08)' : 'none',
                   cursor: 'default',
@@ -248,7 +248,7 @@ export function RecordingInputSection() {
                 fontWeight: 500,
                 fontFamily: 'inherit',
                 border: '0.5px solid var(--ol-line-strong)',
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 background: 'var(--ol-surface-2)',
                 color: 'var(--ol-ink-2)',
                 cursor: 'default',
diff --git a/openless-all/app/src/pages/settings/RemoteInputSection.tsx b/openless-all/app/src/pages/settings/RemoteInputSection.tsx
index de6f13c6..002a4c6c 100644
--- a/openless-all/app/src/pages/settings/RemoteInputSection.tsx
+++ b/openless-all/app/src/pages/settings/RemoteInputSection.tsx
@@ -115,7 +115,7 @@ export function RemoteInputSection() {
 
   const smallBtn: CSSProperties = {
     padding: '4px 10px',
-    borderRadius: 'var(--ol-control-radius)',
+    borderRadius: 8,
     fontSize: 12,
     cursor: 'pointer',
     border: '0.5px solid var(--ol-line-strong)',
@@ -161,13 +161,13 @@ export function RemoteInputSection() {
               }
               style={{
                 padding: '5px 12px',
-                borderRadius: 'var(--ol-control-radius)',
+                borderRadius: 8,
                 fontSize: 12.5,
                 cursor: 'pointer',
                 border: '0.5px solid var(--ol-line-strong)',
                 background:
-                  mode === m ? 'var(--ol-accent-solid-bg)' : 'var(--ol-surface-2)',
-                color: mode === m ? 'var(--ol-accent-solid-ink)' : 'var(--ol-ink)',
+                  mode === m ? 'var(--ol-blue)' : 'var(--ol-surface-2)',
+                color: mode === m ? '#fff' : 'var(--ol-ink)',
               }}
             >
               {t(
diff --git a/openless-all/app/src/pages/settings/ShortcutsSection.tsx b/openless-all/app/src/pages/settings/ShortcutsSection.tsx
index 8786d868..0b8e9f8b 100644
--- a/openless-all/app/src/pages/settings/ShortcutsSection.tsx
+++ b/openless-all/app/src/pages/settings/ShortcutsSection.tsx
@@ -23,10 +23,10 @@ const enableBtnStyle: CSSProperties = {
   alignSelf: 'flex-start',
   fontSize: 12,
   padding: '5px 14px',
-  background: 'var(--ol-accent-solid-bg)',
-  color: 'var(--ol-accent-solid-ink)',
+  background: 'var(--ol-blue)',
+  color: '#fff',
   border: 0,
-  borderRadius: 'var(--ol-r-sm)',
+  borderRadius: 6,
   fontFamily: 'inherit',
   fontWeight: 500,
   cursor: 'pointer',
@@ -107,7 +107,7 @@ export function ShortcutsSection() {
               await setQaHotkey(binding);
               await savePrefs({ ...prefs, qaHotkey: binding });
             }}
-            style={{ fontSize: 12, padding: '5px 14px', background: 'var(--ol-accent-solid-bg)', color: 'var(--ol-accent-solid-ink)', border: 0, borderRadius: 'var(--ol-r-sm)', fontFamily: 'inherit', fontWeight: 500, cursor: 'default' }}
+            style={{ fontSize: 12, padding: '5px 14px', background: 'var(--ol-blue)', color: '#fff', border: 0, borderRadius: 6, fontFamily: 'inherit', fontWeight: 500, cursor: 'default' }}
           >
             {t('selectionAsk.hotkey.enable', 'Enable')}
           </button>
@@ -201,7 +201,7 @@ export function ShortcutsSection() {
           <kbd style={{
             display: 'inline-flex', alignItems: 'center', gap: 4,
             padding: '4px 10px', fontSize: 12, fontFamily: 'var(--ol-font-mono)',
-            borderRadius: 'var(--ol-r-sm)', background: 'var(--ol-surface-2)',
+            borderRadius: 6, background: 'var(--ol-surface-2)',
             border: '0.5px solid var(--ol-line-strong)',
             boxShadow: '0 1px 0 rgba(0,0,0,0.04)',
             color: 'var(--ol-ink-2)',
diff --git a/openless-all/app/src/pages/settings/ThemeSection.tsx b/openless-all/app/src/pages/settings/ThemeSection.tsx
deleted file mode 100644
index d57c4786..00000000
--- a/openless-all/app/src/pages/settings/ThemeSection.tsx
+++ /dev/null
@@ -1,36 +0,0 @@
-import { useMemo, useState } from 'react';
-import { useTranslation } from 'react-i18next';
-import { SegSimple } from '../../components/ui/SegSimple';
-import { readThemeMode, setThemeMode, type ThemeMode } from '../../lib/themeMode';
-import { Card } from '../_atoms';
-import { SettingRow } from './shared';
-
-const MODES: ThemeMode[] = ['system', 'light', 'dark'];
-
-export function ThemeSection() {
-  const { t } = useTranslation();
-  const [mode, setMode] = useState<ThemeMode>(readThemeMode());
-
-  const options = useMemo(() => MODES.map((value) => ({
-    value,
-    label: t(`settings.appearance.${value === 'system' ? 'followSystem' : value}`),
-  })), [t]);
-
-  const apply = (next: ThemeMode) => {
-    setMode(next);
-    setThemeMode(next);
-  };
-
-  return (
-    <Card>
-      <div style={{ fontSize: 13, fontWeight: 600, marginBottom: 6 }}>{t('settings.appearance.title')}</div>
-      <SettingRow label={t('settings.appearance.label')}>
-        <SegSimple
-          options={options}
-          value={mode}
-          onChange={next => apply(next as ThemeMode)}
-        />
-      </SettingRow>
-    </Card>
-  );
-}
diff --git a/openless-all/app/src/pages/settings/shared.tsx b/openless-all/app/src/pages/settings/shared.tsx
index 952e3739..ad385393 100644
--- a/openless-all/app/src/pages/settings/shared.tsx
+++ b/openless-all/app/src/pages/settings/shared.tsx
@@ -102,9 +102,9 @@ export function Toggle({
                 position: "relative",
                 width: 36,
                 height: 20,
-  borderRadius: "var(--ol-pill-radius)",
+                borderRadius: 999,
                 border: 0,
-                background: on ? "var(--ol-blue)" : "var(--ol-toggle-off-bg)",
+                background: on ? "var(--ol-blue)" : "rgba(0,0,0,0.15)",
                 boxShadow: "inset 0 1px 2px rgba(0,0,0,0.06)",
                 cursor: "default",
                 transition: "background 0.16s var(--ol-motion-quick)",
@@ -117,8 +117,8 @@ export function Toggle({
                     left: on ? 18 : 2,
                     width: 16,
                     height: 16,
-                    borderRadius: "var(--ol-pill-radius)",
-                    background: "var(--ol-toggle-knob)",
+                    borderRadius: 999,
+                    background: "#fff",
                     boxShadow:
                         "0 1px 2px rgba(0,0,0,.25), 0 0 0 0.5px rgba(0,0,0,.04)",
                     transition: "left .16s var(--ol-motion-spring)",
@@ -133,13 +133,11 @@ export const inputStyle: CSSProperties = {
     height: 32,
     padding: "0 10px",
     border: "0.5px solid var(--ol-line-strong)",
-    borderRadius: "var(--ol-control-radius)",
+    borderRadius: 8,
     fontSize: 12.5,
     fontFamily: "inherit",
     outline: "none",
-    background: "var(--ol-input-bg)",
-    color: "var(--ol-input-ink)",
-    caretColor: "var(--ol-input-ink)",
+    background: "var(--ol-surface-2)",
     width: "100%",
     maxWidth: 360,
     transition:
diff --git a/openless-all/app/src/pages/settings/tabs.tsx b/openless-all/app/src/pages/settings/tabs.tsx
index 84378ae0..c2a4555d 100644
--- a/openless-all/app/src/pages/settings/tabs.tsx
+++ b/openless-all/app/src/pages/settings/tabs.tsx
@@ -6,7 +6,6 @@ import { useEffect, useState } from 'react';
 import { RecordingInputSection } from './RecordingInputSection';
 import { ShortcutsSection } from './ShortcutsSection';
 import { LanguageSection } from './LanguageSection';
-import { ThemeSection } from './ThemeSection';
 import { ProvidersSection } from './ProvidersSection';
 import { MarketplaceSection } from './MarketplaceSection';
 import { PermissionsSection } from './PermissionsSection';
@@ -34,7 +33,6 @@ export function GeneralTab() {
     <>
       <RecordingInputSection />
       {showDesktopShortcuts && <ShortcutsSection />}
-      <ThemeSection />
       <LanguageSection />
     </>
   );
@@ -61,14 +59,14 @@ export function PrivacyTab() {
           alignItems: 'center',
           gap: 10,
           padding: '10px 12px',
-          borderRadius: 'var(--ol-r-md)',
+          borderRadius: 10,
           background: 'var(--ol-blue-soft)',
           marginBottom: 2,
         }}
       >
         <span style={{
           fontSize: 11, padding: '3px 8px', borderRadius: 999,
-          background: 'var(--ol-surface-solid)', color: 'var(--ol-blue)', fontWeight: 600, flexShrink: 0,
+          background: '#fff', color: 'var(--ol-blue)', fontWeight: 600, flexShrink: 0,
         }}>
           {t('modal.about.localFirst')}
         </span>
diff --git a/openless-all/app/src/styles/global.css b/openless-all/app/src/styles/global.css
index bc085cc8..30fdfd61 100644
--- a/openless-all/app/src/styles/global.css
+++ b/openless-all/app/src/styles/global.css
@@ -66,13 +66,6 @@ input, textarea {
   font-family: inherit;
   user-select: text;
   -webkit-user-select: text;
-  color: var(--ol-input-ink);
-  caret-color: var(--ol-input-ink);
-}
-
-input::placeholder,
-textarea::placeholder {
-  color: var(--ol-input-placeholder);
 }
 
 a { color: inherit; text-decoration: none; }
@@ -152,7 +145,14 @@ a { color: inherit; text-decoration: none; }
 .ol-frost {
   position: relative;
   isolation: isolate;
-  background: var(--ol-frost-bg);
+  /* 体渐变 + 左上高光扫面 —— 半透明白底（~0.9），给磨砂面体积感而不是死平。 */
+  background:
+    radial-gradient(135% 86% at 15% -10%,
+      rgba(255, 255, 255, 0.97) 0%,
+      rgba(255, 255, 255, 0) 56%),
+    linear-gradient(161deg,
+      rgba(255, 255, 255, 0.93) 0%,
+      rgba(244, 247, 252, 0.88) 100%);
 }
 
 .ol-frost::before {
@@ -161,12 +161,12 @@ a { color: inherit; text-decoration: none; }
   inset: 0;
   z-index: -1;
   border-radius: inherit;
-  /* 不透明灰度噪点，normal 混合 —— 这是"磨砂颗粒"的来源。opacity 由
-     --ol-frost-grain-opacity 控制颗粒强度。 */
+  /* 不透明灰度噪点，normal 混合 —— 这是"磨砂颗粒"的来源。opacity 直接等于颗粒
+     强度：0.1 几乎看不见，0.32 能明显看出磨砂质感又不脏。要更糙往 0.45 调。 */
   background-image: var(--ol-frost-grain);
   /* tile 与 SVG 视口同尺寸（100），stitchTiles 的无缝拼接才成立 */
   background-size: 100px 100px;
-  opacity: var(--ol-frost-grain-opacity);
+  opacity: 0.32;
   pointer-events: none;
 }
 
@@ -177,402 +177,3 @@ html[data-ol-platform="linux"] .ol-frost {
 html[data-ol-platform="linux"] .ol-frost::before {
   content: none;
 }
-
-/* ── App shell + Aura surfaces ─────────────────────────────────────────── */
-
-.ol-app-shell-bg {
-  background: var(--ol-app-shell-bg);
-}
-
-.ol-aura-panel {
-  background: var(--ol-panel-bg);
-  border: 1px solid var(--ol-panel-border);
-  box-shadow: var(--ol-panel-shadow);
-  backdrop-filter: blur(var(--ol-aura-glass-blur)) saturate(150%);
-  -webkit-backdrop-filter: blur(var(--ol-aura-glass-blur)) saturate(150%);
-}
-
-.ol-aura-card {
-  background: var(--ol-card-bg);
-  border: 1px solid var(--ol-card-border);
-  border-radius: var(--ol-card-radius);
-  box-shadow: var(--ol-card-shadow);
-}
-
-html[data-ol-platform="linux"] .ol-aura-panel,
-html[data-ol-platform="linux"] .ol-aura-card {
-  backdrop-filter: none;
-  -webkit-backdrop-filter: none;
-  background: var(--ol-surface);
-}
-
-/* ── FloatingShell nav + sidebar ───────────────────────────────────────── */
-
-.ol-nav-btn {
-  color: var(--ol-ink-3);
-  font-weight: 500;
-}
-
-.ol-nav-btn.ol-nav-btn-active {
-  color: var(--ol-ink);
-  font-weight: 600;
-}
-
-.ol-nav-btn:not(.ol-nav-btn-active):hover {
-  background: var(--ol-nav-hover-bg);
-  color: var(--ol-ink);
-}
-
-.ol-aura-sidebar {
-  padding: 14px 12px 14px;
-  background: var(--ol-sidebar-bg);
-  border-right: 1px solid var(--ol-sidebar-border);
-}
-
-.ol-aura-sidebar-brand {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  padding: 6px 10px 16px;
-  margin-bottom: 6px;
-  border-radius: var(--ol-r-lg);
-  background: var(--ol-sidebar-brand-bg);
-  border: 1px solid var(--ol-sidebar-brand-border);
-  box-shadow: none;
-}
-
-.ol-aura-sidebar-brand-mark {
-  width: 26px;
-  height: 26px;
-  border-radius: var(--ol-control-radius);
-  box-shadow: none;
-  box-sizing: border-box;
-  padding: 3px;
-  object-fit: contain;
-}
-
-.ol-aura-sidebar-brand-title {
-  font-size: 14px;
-  font-weight: 600;
-  font-family: var(--ol-font-display);
-  color: var(--ol-ink);
-}
-
-.ol-aura-sidebar-brand-kicker {
-  font-size: 10.5px;
-  color: var(--ol-ink-4);
-  font-family: var(--ol-font-mono);
-  letter-spacing: .08em;
-}
-
-.ol-aura-sidebar-pill {
-  background: var(--ol-sidebar-pill-bg);
-  border-radius: var(--ol-r-lg);
-  border: 1px solid var(--ol-sidebar-pill-border);
-  box-shadow: none;
-}
-
-.ol-aura-sidebar-nav-btn {
-  padding: 8px 12px;
-  border-radius: var(--ol-r-lg);
-  border: 0;
-  background: transparent;
-  font-family: inherit;
-  font-size: 13px;
-  cursor: default;
-  transition: color 0.16s var(--ol-motion-quick), background 0.16s var(--ol-motion-quick);
-  text-align: left;
-  position: relative;
-  z-index: 1;
-}
-
-.ol-aura-sidebar-footer {
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-  padding: 12px 10px 0;
-  margin-top: 10px;
-  border-top: 1px solid var(--ol-sidebar-footer-border);
-}
-
-.ol-aura-sidebar-version {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  flex-wrap: wrap;
-  padding: 10px 12px;
-  font-family: var(--ol-font-sans);
-  font-size: 11px;
-  color: var(--ol-ink-4);
-  background: var(--ol-sidebar-version-bg);
-  border: 1px solid var(--ol-sidebar-version-border);
-  border-radius: var(--ol-pill-radius);
-  box-shadow: none;
-}
-
-.ol-aura-beta-tag {
-  display: inline-block;
-  padding: 2px 8px;
-  font-size: 10px;
-  font-weight: 600;
-  letter-spacing: 0.04em;
-  text-transform: uppercase;
-  color: var(--ol-blue);
-  background: rgba(37,99,235,0.10);
-  border-radius: var(--ol-pill-radius);
-}
-
-.ol-aura-sidebar-settings {
-  padding: 10px 12px;
-  border-radius: var(--ol-r-lg);
-  border: 1px solid var(--ol-sidebar-settings-border);
-  background: var(--ol-sidebar-settings-bg);
-  box-shadow: none;
-}
-
-.ol-aura-sidebar-settings.ol-nav-btn-active {
-  background: var(--ol-sidebar-settings-active-bg);
-  box-shadow: none;
-}
-
-.ol-aura-console-main {
-  border-radius: var(--ol-panel-radius);
-}
-
-[data-ol-mobile="true"] .ol-aura-console-main {
-  border-radius: 0;
-}
-
-.ol-aura-mobile-topbar {
-  flex-shrink: 0;
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  padding: calc(10px + env(safe-area-inset-top, 0px)) 14px 10px;
-  border-bottom: 1px solid var(--ol-sidebar-border);
-  background: var(--ol-sidebar-bg);
-}
-
-.ol-aura-mobile-brand {
-  min-width: 0;
-  display: flex;
-  align-items: center;
-  gap: 10px;
-}
-
-.ol-aura-mobile-brand-mark {
-  width: 30px;
-  height: 30px;
-  border-radius: var(--ol-control-radius);
-  flex-shrink: 0;
-  box-sizing: border-box;
-  padding: 3px;
-  object-fit: contain;
-}
-
-.ol-aura-mobile-brand-title {
-  font-size: 14px;
-  font-weight: 700;
-  color: var(--ol-ink);
-  line-height: 1.15;
-}
-
-.ol-aura-mobile-brand-section {
-  margin-top: 2px;
-  font-size: 11px;
-  color: var(--ol-ink-4);
-  font-family: var(--ol-font-mono);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.ol-aura-mobile-settings {
-  width: 36px;
-  height: 36px;
-  flex-shrink: 0;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  border-radius: var(--ol-r-lg);
-  color: var(--ol-ink-3);
-  background: var(--ol-sidebar-settings-bg);
-  border: 1px solid var(--ol-sidebar-settings-border);
-}
-
-.ol-aura-mobile-settings-active {
-  color: var(--ol-ink);
-  background: var(--ol-sidebar-settings-active-bg);
-}
-
-.ol-aura-mobile-nav {
-  flex-shrink: 0;
-  display: grid;
-  grid-template-columns: repeat(var(--ol-nav-count, 6), minmax(0, 1fr));
-  gap: 2px;
-  padding: 7px 8px calc(7px + env(safe-area-inset-bottom, 0px));
-  border-top: 1px solid var(--ol-sidebar-border);
-  background: var(--ol-sidebar-bg);
-}
-
-.ol-aura-mobile-nav-btn {
-  min-width: 0;
-  height: 50px;
-  display: inline-flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  gap: 4px;
-  border-radius: var(--ol-r-lg);
-  color: var(--ol-ink-4);
-  font-size: 10px;
-  font-weight: 600;
-  line-height: 1.1;
-}
-
-.ol-aura-mobile-nav-btn span {
-  max-width: 100%;
-  overflow: hidden;
-  white-space: nowrap;
-  text-overflow: ellipsis;
-}
-
-.ol-aura-mobile-nav-btn-active {
-  color: var(--ol-ink);
-  background: var(--ol-sidebar-pill-bg);
-  border: 1px solid var(--ol-sidebar-pill-border);
-}
-
-/* ── Settings modal ────────────────────────────────────────────────────── */
-
-.ol-aura-settings {
-  background: var(--ol-panel-bg);
-  border-radius: var(--ol-shell-radius);
-  border: 1px solid var(--ol-panel-border);
-  box-shadow: var(--ol-panel-shadow);
-}
-
-.ol-aura-settings[data-ol-mobile="true"] {
-  border-radius: 0;
-}
-
-.ol-aura-settings-rail {
-  padding: 20px 14px;
-  gap: 16px;
-  background: var(--ol-settings-rail-bg);
-  border-right: 1px solid var(--ol-settings-rail-border);
-  border-bottom: 0;
-}
-
-.ol-aura-settings[data-ol-mobile="true"] .ol-aura-settings-rail {
-  padding: calc(10px + env(safe-area-inset-top, 0px)) 10px 8px;
-  gap: 8px;
-  border-right: 0;
-  border-bottom: 1px solid var(--ol-settings-rail-border);
-}
-
-.ol-aura-settings-pill {
-  background: var(--ol-sidebar-pill-bg);
-  border-radius: var(--ol-r-lg);
-  border: 1px solid var(--ol-sidebar-pill-border);
-  box-shadow: none;
-}
-
-.ol-aura-settings-nav-btn {
-  padding: 7px 10px;
-  border-radius: var(--ol-r-lg);
-  border: 0;
-  background: transparent;
-  font-family: inherit;
-  font-size: 13px;
-  cursor: default;
-  text-align: left;
-  position: relative;
-  z-index: 1;
-  transition: color 0.16s var(--ol-motion-quick), background 0.16s var(--ol-motion-quick);
-}
-
-.ol-aura-settings[data-ol-mobile="true"] .ol-aura-settings-nav-btn {
-  padding: 8px 11px;
-}
-
-.ol-aura-settings-nav-btn.ol-nav-btn-active {
-  background: transparent;
-  border: 0;
-}
-
-.ol-aura-settings[data-ol-mobile="true"] .ol-aura-settings-nav-btn.ol-nav-btn-active {
-  background: var(--ol-sidebar-pill-bg);
-  border: 1px solid var(--ol-sidebar-pill-border);
-}
-
-.ol-aura-settings-links {
-  display: flex;
-  flex-direction: column;
-  gap: 1px;
-  padding-top: 10px;
-  padding-left: 0;
-  border-top: 1px solid var(--ol-settings-links-border);
-  border-left: 0;
-  overflow-x: visible;
-}
-
-.ol-aura-settings[data-ol-mobile="true"] .ol-aura-settings-links {
-  flex-direction: row;
-  padding-top: 0;
-  padding-left: 8px;
-  border-top: 0;
-  border-left: 1px solid var(--ol-settings-links-border);
-  overflow-x: auto;
-}
-
-.ol-aura-settings-content {
-  background: var(--ol-settings-content-bg);
-}
-
-.ol-aura-settings-close {
-  background: var(--ol-settings-close-bg);
-  color: var(--ol-ink-3);
-  transition: background 0.16s var(--ol-motion-quick);
-}
-
-.ol-aura-settings-close:hover {
-  background: var(--ol-settings-close-hover-bg);
-}
-
-.ol-aura-settings-title {
-  padding: 24px 28px 10px;
-  font-size: 22px;
-  font-weight: 600;
-  letter-spacing: -0.02em;
-  font-family: var(--ol-font-display);
-  color: var(--ol-ink);
-}
-
-.ol-aura-settings[data-ol-mobile="true"] .ol-aura-settings-title {
-  padding: 16px 48px 8px 16px;
-  font-size: 20px;
-}
-
-/* ── Page switch + prompt keyframes ──────────────────────────────────── */
-
-@keyframes ol-page-slide {
-  from { opacity: 0; transform: translate3d(10px, 0, 0) scale(.996); filter: blur(6px); }
-  to   { opacity: 1; transform: translate3d(0, 0, 0) scale(1); filter: blur(0); }
-}
-
-@keyframes ol-page-fadeout {
-  from { opacity: 1; filter: blur(0); }
-  to   { opacity: 0; filter: blur(8px); }
-}
-
-@keyframes ol-prompt-fade {
-  from { opacity: 0; backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); }
-  to   { opacity: 1; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
-}
-
-@keyframes ol-prompt-pop {
-  from { opacity: 0; transform: translateY(6px) scale(.97); filter: blur(6px); }
-  to   { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
-}
diff --git a/openless-all/app/src/styles/tokens.css b/openless-all/app/src/styles/tokens.css
index 48ce77e6..5b6c168e 100755
--- a/openless-all/app/src/styles/tokens.css
+++ b/openless-all/app/src/styles/tokens.css
@@ -1,6 +1,14 @@
 /* OpenLess design tokens with Aura-specific extensions. */
 
 :root {
+  /* QaPanel（划词追问）保留新代码引用的 6 个 solid/radius token —— 旧 UI 回退后
+     补回这几个，避免该页元素丢色。用 var() 间接引用基础色，深浅模式自动跟随。 */
+  --ol-accent-solid-bg: var(--ol-blue);
+  --ol-accent-solid-ink: var(--ol-on-accent);
+  --ol-danger-solid-bg: var(--ol-err);
+  --ol-danger-solid-ink: #ffffff;
+  --ol-control-radius: 8px;
+  --ol-bubble-radius: var(--ol-r-lg);
   /* Shared palette */
   --ol-white: #ffffff;
   --ol-canvas: #f7f7f8;
@@ -25,11 +33,8 @@
   --ol-ink: #0a0a0b;
   --ol-ink-2: #2a2a2d;
   --ol-ink-3: rgba(10, 10, 11, 0.62);
-  --ol-ink-4: rgba(10, 10, 11, 0.58);
+  --ol-ink-4: rgba(10, 10, 11, 0.42);
   --ol-ink-5: rgba(10, 10, 11, 0.24);
-  --ol-ink-muted: var(--ol-ink-3);
-  --ol-ink-subtle: var(--ol-ink-4);
-  --ol-placeholder: var(--ol-ink-4);
 
   /* Blue accent */
   --ol-blue: #2563eb;
@@ -37,11 +42,6 @@
   --ol-blue-soft: #eff4ff;
   --ol-blue-ring: rgba(37, 99, 235, 0.22);
   --ol-on-accent: #ffffff;
-  --ol-accent-solid-bg: var(--ol-blue);
-  --ol-accent-solid-bg-hover: var(--ol-blue-hover);
-  --ol-accent-solid-ink: var(--ol-on-accent);
-  --ol-primary-solid-bg: #111827;
-  --ol-primary-solid-ink: var(--ol-on-accent);
 
   /* Shared glass */
   --ol-glass-bg: rgba(255, 255, 255, 0.62);
@@ -56,25 +56,6 @@
 
   /* Frost grain texture used by the .ol-frost helpers in global.css. */
   --ol-frost-grain: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='100'%20height='100'%3E%3Cfilter%20id='g'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.95'%20numOctaves='1'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='matrix'%20values='0.34%200.34%200.34%200%200%200.34%200.34%200.34%200%200%200.34%200.34%200.34%200%200%200%200%200%200%201'/%3E%3C/filter%3E%3Crect%20width='100'%20height='100'%20filter='url(%23g)'/%3E%3C/svg%3E");
-  --ol-frost-bg:
-    radial-gradient(135% 86% at 15% -10%,
-      rgba(255, 255, 255, 0.97) 0%,
-      rgba(255, 255, 255, 0) 56%),
-    linear-gradient(161deg,
-      rgba(255, 255, 255, 0.93) 0%,
-      rgba(244, 247, 252, 0.88) 100%);
-  --ol-frost-grain-opacity: 0.32;
-
-  /* Capsule circle buttons */
-  --ol-capsule-cancel-bg: var(--ol-control-muted-strong);
-  --ol-capsule-cancel-ink: var(--ol-ink);
-  --ol-capsule-confirm-bg: var(--ol-control-solid);
-  --ol-capsule-confirm-ink: var(--ol-ink);
-
-  /* Settings / form inputs */
-  --ol-input-bg: var(--ol-surface-2);
-  --ol-input-ink: var(--ol-ink);
-  --ol-input-placeholder: var(--ol-placeholder);
 
   /* Motion */
   --ol-motion-spring: cubic-bezier(0.16, 1, 0.3, 1);
@@ -100,9 +81,6 @@
   --ol-r-xl: 18px;
   --ol-r-2xl: var(--ol-card-radius);
   --ol-r-pill: var(--ol-pill-radius);
-  --ol-control-radius: 8px;
-  --ol-bubble-radius: var(--ol-r-lg);
-  --ol-modal-radius: var(--ol-r-xl);
 
   /* Typography */
   --ol-font-display: "Aptos", "Segoe UI Variable Display", "PingFang SC", "Microsoft YaHei", sans-serif;
@@ -115,8 +93,6 @@
   --ol-warn: #d97706;
   --ol-warn-soft: #fff7ed;
   --ol-err: #dc2626;
-  --ol-danger-solid-bg: var(--ol-err);
-  --ol-danger-solid-ink: #ffffff;
 
   /* Theme-aware shell and control tokens */
   --ol-app-shell-bg:
@@ -134,8 +110,8 @@
   --ol-panel-bg: var(--ol-aura-surface);
   --ol-panel-border: var(--ol-aura-glass-border);
   --ol-panel-shadow: var(--ol-aura-shadow);
-  --ol-card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 250, 251, 0.86));
-  --ol-card-border: rgba(255, 255, 255, 0.78);
+  --ol-card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(252, 252, 253, 0.82));
+  --ol-card-border: rgba(255, 255, 255, 0.74);
   --ol-card-shadow: var(--ol-aura-shadow-soft);
 
   --ol-sidebar-bg: linear-gradient(180deg, rgba(255,255,255,0.34), rgba(255,255,255,0.12));
@@ -179,8 +155,8 @@
   --ol-pill-selected-ink: #ffffff;
   --ol-pill-selected-border: #111827;
   --ol-segmented-bg: rgba(0,0,0,0.04);
-  --ol-segmented-active-bg: var(--ol-control-elevated);
-  --ol-segmented-active-shadow: 0 1px 3px rgba(0,0,0,.08), 0 0 0 0.5px rgba(0,0,0,.08);
+  --ol-segmented-active-bg: #ffffff;
+  --ol-segmented-active-shadow: 0 1px 2px rgba(0,0,0,.06), 0 0 0 0.5px rgba(0,0,0,.06);
   --ol-toggle-off-bg: rgba(0,0,0,0.15);
   --ol-toggle-knob: #ffffff;
   --ol-overlay-bg: rgba(15,17,22,0.32);
@@ -237,46 +213,20 @@
   --ol-ink: #f4f7fb;
   --ol-ink-2: #d8dfeb;
   --ol-ink-3: rgba(244, 247, 251, 0.74);
-  --ol-ink-4: rgba(244, 247, 251, 0.54);
+  --ol-ink-4: rgba(244, 247, 251, 0.50);
   --ol-ink-5: rgba(244, 247, 251, 0.26);
-  --ol-ink-muted: var(--ol-ink-3);
-  --ol-ink-subtle: var(--ol-ink-4);
-  --ol-placeholder: var(--ol-ink-4);
 
   --ol-blue: #60a5fa;
   --ol-blue-hover: #3b82f6;
   --ol-blue-soft: rgba(96, 165, 250, 0.14);
   --ol-blue-ring: rgba(96, 165, 250, 0.30);
   --ol-on-accent: #f8fbff;
-  --ol-accent-solid-bg: #2563eb;
-  --ol-accent-solid-bg-hover: #1d4ed8;
-  --ol-accent-solid-ink: #ffffff;
-  --ol-primary-solid-bg: var(--ol-accent-solid-bg);
-  --ol-primary-solid-ink: var(--ol-accent-solid-ink);
 
   --ol-glass-bg: rgba(15, 19, 27, 0.68);
   --ol-glass-bg-strong: rgba(17, 22, 30, 0.84);
   --ol-glass-border: rgba(255, 255, 255, 0.10);
   --ol-aura-glass-border: rgba(255, 255, 255, 0.10);
 
-  --ol-frost-bg:
-    radial-gradient(135% 86% at 15% -10%,
-      rgba(255, 255, 255, 0.10) 0%,
-      rgba(255, 255, 255, 0) 56%),
-    linear-gradient(161deg,
-      rgba(22, 28, 38, 0.88) 0%,
-      rgba(14, 18, 26, 0.82) 100%);
-  --ol-frost-grain-opacity: 0.28;
-
-  --ol-capsule-cancel-bg: rgba(255, 255, 255, 0.10);
-  --ol-capsule-cancel-ink: var(--ol-ink-2);
-  --ol-capsule-confirm-bg: var(--ol-accent-solid-bg);
-  --ol-capsule-confirm-ink: var(--ol-accent-solid-ink);
-
-  --ol-input-bg: rgba(255, 255, 255, 0.06);
-  --ol-input-ink: var(--ol-ink);
-  --ol-input-placeholder: var(--ol-ink-4);
-
   --ol-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.34), 0 0 0 0.5px rgba(255, 255, 255, 0.04);
   --ol-shadow-md: 0 10px 30px -20px rgba(0, 0, 0, 0.42), 0 0 0 0.5px rgba(255, 255, 255, 0.05);
   --ol-shadow-lg: 0 24px 72px -32px rgba(0, 0, 0, 0.58), 0 0 0 0.5px rgba(255, 255, 255, 0.05);
@@ -289,8 +239,6 @@
   --ol-warn: #f59e0b;
   --ol-warn-soft: rgba(245, 158, 11, 0.14);
   --ol-err: #f87171;
-  --ol-danger-solid-bg: #b91c1c;
-  --ol-danger-solid-ink: #ffffff;
 
   --ol-app-shell-bg: linear-gradient(180deg, #050607 0%, #090a0c 100%);
   --ol-window-bg:
@@ -303,9 +251,9 @@
   --ol-panel-bg: linear-gradient(180deg, rgba(33,33,36,0.96), rgba(28,28,31,0.94));
   --ol-panel-border: rgba(255,255,255,0.07);
   --ol-panel-shadow: 0 18px 44px -34px rgba(0,0,0,0.62);
-  --ol-card-bg: linear-gradient(180deg, rgba(36,36,40,0.98), rgba(30,30,34,0.96));
-  --ol-card-border: rgba(255,255,255,0.08);
-  --ol-card-shadow: 0 12px 32px -24px rgba(0,0,0,0.55);
+  --ol-card-bg: linear-gradient(180deg, rgba(34,34,37,0.96), rgba(29,29,32,0.94));
+  --ol-card-border: rgba(255,255,255,0.06);
+  --ol-card-shadow: none;
 
   --ol-sidebar-bg: transparent;
   --ol-sidebar-border: rgba(255,255,255,0.06);
@@ -348,8 +296,8 @@
   --ol-pill-selected-ink: #f4f7fb;
   --ol-pill-selected-border: rgba(96,165,250,0.40);
   --ol-segmented-bg: rgba(255,255,255,0.06);
-  --ol-segmented-active-bg: var(--ol-control-elevated);
-  --ol-segmented-active-shadow: 0 0 0 0.5px rgba(255,255,255,0.10);
+  --ol-segmented-active-bg: rgba(255,255,255,0.12);
+  --ol-segmented-active-shadow: none;
   --ol-toggle-off-bg: rgba(255,255,255,0.16);
   --ol-toggle-knob: #f8fbff;
   --ol-overlay-bg: rgba(4, 8, 14, 0.58);
@@ -373,11 +321,11 @@
   --ol-style-add-tile-bg: rgba(255,255,255,0.02);
   --ol-style-add-tile-icon-bg: rgba(255,255,255,0.10);
   --ol-style-add-tile-border: rgba(255,255,255,0.10);
-  --ol-style-input-bg: rgba(255,255,255,0.06);
-  --ol-style-input-border: rgba(255,255,255,0.10);
+  --ol-style-input-bg: rgba(255,255,255,0.04);
+  --ol-style-input-border: rgba(255,255,255,0.08);
   --ol-style-input-shadow: none;
-  --ol-style-subtle-bg: rgba(255,255,255,0.05);
-  --ol-style-subtle-border: rgba(255,255,255,0.09);
+  --ol-style-subtle-bg: rgba(255,255,255,0.03);
+  --ol-style-subtle-border: rgba(255,255,255,0.06);
   --ol-style-subtle-shadow: none;
   --ol-style-editor-bg: linear-gradient(180deg, rgba(27,27,30,0.96), rgba(23,23,26,0.94));
   --ol-style-editor-border: rgba(255,255,255,0.07);