diff --git a/README.md b/README.md
index 37329b8..6ef348f 100644
--- a/README.md
+++ b/README.md
@@ -243,6 +243,8 @@ git config remote.pushDefault github
 'github','gitee','wyh','cy' | ForEach-Object { git push $_ main }
 ```
 
-账户工具栏、悬浮毛玻璃底栏与紧凑手机日历已更新，金额在日期详情中完整显示；详见 [界面更新与验收](docs/update-glass-calendar-2026-10-08.md)。
+账户工具栏、悬浮毛玻璃底栏与紧凑手机日历已更新，手机格内显示小字号收支金额（大额使用带近似标识的紧凑单位），日期详情显示完整金额；详见 [界面更新与验收](docs/update-glass-calendar-2026-10-08.md)。
 
 Docker 默认使用 Gitea `latest` 镜像；本地构建推送后，服务器拉取并重建即可更新，见 [Gitea 镜像部署](docs/deploy-gitea-latest.md)。
+
+手机毛玻璃底栏支持左右拖动高亮选择入口，松手切换，点击与键盘操作仍可用；见 [滑动底栏与日历金额说明](docs/update-swipe-tabbar-2026-10-08.md)。
diff --git a/apps/web/src/App.tsx b/apps/web/src/App.tsx
index 6fe75f0..8fe88eb 100644
--- a/apps/web/src/App.tsx
+++ b/apps/web/src/App.tsx
@@ -1,3 +1,4 @@
+import { PrimaryNav } from './PrimaryNav';
 import { t as tr, useLocale, LanguagePicker } from './i18n';
 import {
   useState,
@@ -1087,25 +1088,16 @@ export default function App() {
             <span>W</span> WorthPath
           </div>
           <p className="nav-caption">{tr('我的资产空间')}</p>
-          <nav
-            className="primary-nav"
-            aria-label={tr('主导航')}
-            style={{ gridTemplateColumns: `repeat(${visibleNav.length}, minmax(0, 1fr))` }}
-          >
-            {visibleNav.map(([key, Icon, label]) => (
-              <button
-                key={key}
-                className={activeGroup === key ? 'active' : ''}
-                aria-current={activeGroup === key ? 'page' : undefined}
-                onClick={() => {
-                  navigateTo(navigationDestination(key, hiddenMenus, user.role)!);
-                }}
-              >
-                <Icon size={19} />
-                <span>{tr(label)}</span>
-              </button>
-            ))}
-          </nav>
+          <PrimaryNav
+            active={activeGroup}
+            label={tr('主导航')}
+            items={visibleNav.map(([key, Icon, label]) => ({
+              key,
+              label: tr(label),
+              icon: <Icon size={19} />,
+              select: () => navigateTo(navigationDestination(key, hiddenMenus, user.role)!),
+            }))}
+          />
           <div className="side-bottom">
             <div className="avatar">{user.username.slice(0, 1).toUpperCase()}</div>
             <div>
diff --git a/apps/web/src/Calendar.tsx b/apps/web/src/Calendar.tsx
index fcb8f67..f660d5b 100644
--- a/apps/web/src/Calendar.tsx
+++ b/apps/web/src/Calendar.tsx
@@ -1,7 +1,7 @@
 import { useEffect, useState } from 'react';
 import { api, money, today } from './api';
 import { useToast } from './Toast';
-import { t as tr } from './i18n';
+import { t as tr, useLocale } from './i18n';
 type Day = { date: string; income: string; expense: string; complete: boolean };
 type Entry = {
   id: string;
@@ -63,6 +63,18 @@ export function Calendar({
       active = false;
     };
   }, [selected, revealed, refreshVersion]);
+  const locale = useLocale();
+  const compactPrice = (amount: string) => {
+    const value = Number(amount);
+    return new Intl.NumberFormat(
+      locale === 'en' ? 'en' : locale === 'zh-Hant' ? 'zh-TW' : 'zh-CN',
+      {
+        notation: Math.abs(value) >= 10000 ? 'compact' : 'standard',
+        maximumFractionDigits: Math.abs(value) >= 10000 ? 1 : 2,
+        useGrouping: false,
+      },
+    ).format(value);
+  };
   const offset = (new Date(month + '-01T00:00:00Z').getUTCDay() + 6) % 7;
   const day = days.find((v) => v.date === selected);
   return (
@@ -101,43 +113,64 @@ export function Calendar({
           {tr('支出')}
         </span>
       </div>
-      <div className="calendar-grid">
-        {['一', '二', '三', '四', '五', '六', '日'].map((v) => (
-          <span key={v} className="weekday">
-            {tr(v)}
-          </span>
-        ))}
-        {Array.from({ length: offset }, (_, i) => (
-          <span key={'blank-' + i} />
-        ))}
-        {days.map((d) => (
-          <button
-            key={d.date}
-            disabled={d.date > today()}
-            aria-label={`${d.date} · ${tr('收入')} ${money(d.income, base)} · ${tr('支出')} ${money(d.expense, base)}${!d.complete ? ' · ' + tr('缺少汇率') : ''}`}
-            aria-pressed={d.date === selected}
-            className={
-              'calendar-day ' +
-              (d.date === selected ? 'selected ' : '') +
-              (d.date === today() ? 'today' : '')
-            }
-            onClick={() => setSelected(d.date)}
-          >
-            <strong>{Number(d.date.slice(-2))}</strong>
-            {Number(d.income) > 0 && (
-              <small className="calendar-amount income-text">+{money(d.income, base)}</small>
-            )}
-            {Number(d.expense) > 0 && (
-              <small className="calendar-amount danger-text">−{money(d.expense, base)}</small>
-            )}
-            <span className="calendar-dots" aria-hidden="true">
-              {Number(d.income) > 0 && <i className="income-dot" />}
-              {Number(d.expense) > 0 && <i className="expense-dot" />}
-              {!d.complete && <i className="incomplete-dot" />}
+      <div className="calendar-scroll">
+        <div className="calendar-grid">
+          {['一', '二', '三', '四', '五', '六', '日'].map((v) => (
+            <span key={v} className="weekday">
+              {tr(v)}
             </span>
-            {!d.complete && <small className="calendar-amount">{tr('缺少汇率')}</small>}
-          </button>
-        ))}
+          ))}
+          {Array.from({ length: offset }, (_, i) => (
+            <span key={'blank-' + i} />
+          ))}
+          {days.map((d) => (
+            <button
+              key={d.date}
+              disabled={d.date > today()}
+              aria-label={`${d.date} · ${tr('收入')} ${money(d.income, base)} · ${tr('支出')} ${money(d.expense, base)}${!d.complete ? ' · ' + tr('缺少汇率') : ''}`}
+              aria-pressed={d.date === selected}
+              className={
+                'calendar-day ' +
+                (d.date === selected ? 'selected ' : '') +
+                (d.date === today() ? 'today' : '')
+              }
+              onClick={() => setSelected(d.date)}
+            >
+              <strong>{Number(d.date.slice(-2))}</strong>
+              {Number(d.income) > 0 && (
+                <>
+                  <small className="calendar-amount income-text">+{money(d.income, base)}</small>
+                  <small className="calendar-mobile-price income-text" aria-hidden="true">
+                    +{Number(d.income) >= 10000 ? '≈' : ''}
+                    {compactPrice(d.income)}
+                  </small>
+                </>
+              )}
+              {Number(d.expense) > 0 && (
+                <>
+                  <small className="calendar-amount danger-text">−{money(d.expense, base)}</small>
+                  <small className="calendar-mobile-price danger-text" aria-hidden="true">
+                    −{Number(d.expense) >= 10000 ? '≈' : ''}
+                    {compactPrice(d.expense)}
+                  </small>
+                </>
+              )}
+              <span className="calendar-dots" aria-hidden="true">
+                {Number(d.income) > 0 && <i className="income-dot" />}
+                {Number(d.expense) > 0 && <i className="expense-dot" />}
+                {!d.complete && <i className="incomplete-dot" />}
+              </span>
+              {!d.complete && (
+                <>
+                  <small className="calendar-amount">{tr('缺少汇率')}</small>
+                  <small className="calendar-mobile-price" aria-hidden="true">
+                    !
+                  </small>
+                </>
+              )}
+            </button>
+          ))}
+        </div>
       </div>
       <div className="calendar-detail">
         <div className="panel-title">
diff --git a/apps/web/src/PrimaryNav.tsx b/apps/web/src/PrimaryNav.tsx
new file mode 100644
index 0000000..f0862e8
--- /dev/null
+++ b/apps/web/src/PrimaryNav.tsx
@@ -0,0 +1,140 @@
+import { useLayoutEffect, useRef, type ReactNode } from 'react';
+
+type Item = { key: string; label: string; icon: ReactNode; select: () => void };
+// Native pointer tracking: preserve the grab offset and never animate a gesture.
+export function PrimaryNav({
+  items,
+  active,
+  label,
+}: {
+  items: Item[];
+  active: string;
+  label: string;
+}) {
+  const nav = useRef<HTMLElement>(null);
+  const lens = useRef<HTMLSpanElement>(null);
+  const drag = useRef<{
+    id: number;
+    startX: number;
+    startY: number;
+    left: number;
+    moved: boolean;
+  } | null>(null);
+  const suppressClick = useRef(false);
+  const buttons = () =>
+    Array.from(nav.current?.querySelectorAll<HTMLButtonElement>('button') || []);
+  const place = (left: number, width: number, height: number) => {
+    const el = lens.current;
+    if (el) {
+      el.style.transform = 'translateX(' + left + 'px)';
+      el.style.width = width + 'px';
+      el.style.height = height + 'px';
+    }
+  };
+  const reset = () => {
+    const button = buttons().find((b) => b.dataset.key === active);
+    if (button) place(button.offsetLeft, button.offsetWidth, button.offsetHeight);
+    nav.current?.removeAttribute('data-dragging');
+    buttons().forEach((b) => b.removeAttribute('data-preview'));
+  };
+  useLayoutEffect(() => {
+    reset();
+    const observer = new ResizeObserver(() => {
+      if (!drag.current) reset();
+    });
+    if (nav.current) observer.observe(nav.current);
+    return () => observer.disconnect();
+  }, [active, items.length]);
+  const finish = (cancelled: boolean) => {
+    const gesture = drag.current;
+    drag.current = null;
+    if (gesture?.moved && !cancelled) {
+      const preview = buttons().find((b) => b.dataset.preview === 'true');
+      const item = items.find((i) => i.key === preview?.dataset.key);
+      suppressClick.current = true;
+      item?.select();
+    }
+    reset();
+  };
+  return (
+    <nav
+      ref={nav}
+      className="primary-nav"
+      aria-label={label}
+      style={{ gridTemplateColumns: 'repeat(' + items.length + ', minmax(0, 1fr))' }}
+      onPointerDown={(e) => {
+        if (!e.isPrimary || e.button !== 0 || !matchMedia('(max-width: 700px)').matches) return;
+        suppressClick.current = false;
+        const current = buttons().find((b) => b.dataset.key === active);
+        if (current)
+          drag.current = {
+            id: e.pointerId,
+            startX: e.clientX,
+            startY: e.clientY,
+            left: current.offsetLeft,
+            moved: false,
+          };
+      }}
+      onPointerMove={(e) => {
+        const g = drag.current,
+          root = nav.current;
+        if (!g || g.id !== e.pointerId || !root) return;
+        const dx = e.clientX - g.startX;
+        if (!g.moved) {
+          if (Math.abs(e.clientY - g.startY) > Math.abs(dx) && Math.abs(e.clientY - g.startY) > 8) {
+            finish(true);
+            return;
+          }
+          if (Math.abs(dx) < 8) return;
+          g.moved = true;
+          root.setPointerCapture(e.pointerId);
+          root.dataset.dragging = 'true';
+        }
+        const all = buttons(),
+          first = all[0],
+          last = all[all.length - 1];
+        if (!first || !last) return;
+        const left = Math.max(first.offsetLeft, Math.min(last.offsetLeft, g.left + dx));
+        place(left, first.offsetWidth, first.offsetHeight);
+        const center = left + first.offsetWidth / 2;
+        const closest = all.reduce((best, b) =>
+          Math.abs(b.offsetLeft + b.offsetWidth / 2 - center) <
+          Math.abs(best.offsetLeft + best.offsetWidth / 2 - center)
+            ? b
+            : best,
+        );
+        all.forEach((b) => {
+          b.dataset.preview = String(b === closest);
+        });
+      }}
+      onPointerUp={(e) => {
+        if (drag.current?.id === e.pointerId) finish(false);
+      }}
+      onPointerCancel={() => finish(true)}
+      onLostPointerCapture={(e) => {
+        if (e.target === e.currentTarget && drag.current) finish(true);
+      }}
+      onClickCapture={(e) => {
+        if (suppressClick.current && e.detail > 0) {
+          e.preventDefault();
+          e.stopPropagation();
+          suppressClick.current = false;
+        }
+      }}
+    >
+      <span ref={lens} className="nav-glass-lens" aria-hidden="true" />
+      {items.map((item) => (
+        <button
+          key={item.key}
+          data-key={item.key}
+          className={active === item.key ? 'active' : ''}
+          aria-current={active === item.key ? 'page' : undefined}
+          onClick={item.select}
+        >
+          {item.icon}
+          <span>{item.label}</span>
+        </button>
+      ))}
+    </nav>
+  );
+}
diff --git a/apps/web/src/style.css b/apps/web/src/style.css
index ead4712..4ba7a9b 100644
--- a/apps/web/src/style.css
+++ b/apps/web/src/style.css
@@ -3550,3 +3550,122 @@ html[data-input='pointer'] .calendar-day {
 .calendar-page-description {
   display: none;
 }
+
+/* A soft glass material and a directly draggable selection lens. */
+.nav-glass-lens {
+  display: none;
+}
+@media (max-width: 700px) {
+  .sidebar {
+    background: rgb(255 255 255 / 48%);
+    backdrop-filter: blur(28px) saturate(160%);
+    -webkit-backdrop-filter: blur(28px) saturate(160%);
+    border-color: #ffffffaa;
+    box-shadow:
+      0 8px 28px #00000014,
+      inset 0 1px 1px #ffffffcc;
+  }
+  .primary-nav {
+    position: relative;
+    touch-action: pan-y;
+    isolation: isolate;
+  }
+  .primary-nav button {
+    z-index: 1;
+    touch-action: pan-y;
+  }
+  .primary-nav button.active {
+    background: transparent;
+  }
+  .nav-glass-lens {
+    display: block;
+    position: absolute;
+    left: 0;
+    top: 5px;
+    border-radius: 28px;
+    pointer-events: none;
+    z-index: 0;
+    background: rgb(0 122 255 / 10%);
+    border: 1px solid #ffffff88;
+    box-shadow:
+      inset 0 1px 1px #ffffff99,
+      0 2px 8px #00000008;
+  }
+  .primary-nav[data-dragging] button.active {
+    color: var(--muted);
+  }
+  .primary-nav[data-dragging] button[data-preview='true'] {
+    color: var(--accent);
+  }
+}
+@media (max-width: 700px) and (prefers-color-scheme: dark) {
+  .sidebar {
+    background: rgb(28 28 30 / 58%);
+    border-color: #ffffff26;
+    box-shadow:
+      0 8px 28px #00000055,
+      inset 0 1px 1px #ffffff1a;
+  }
+  .nav-glass-lens {
+    background: rgb(10 132 255 / 18%);
+    border-color: #ffffff22;
+    box-shadow: inset 0 1px 1px #ffffff22;
+  }
+}
+@media (max-width: 700px) and (prefers-reduced-transparency: reduce),
+  (max-width: 700px) and (prefers-contrast: more) {
+  .sidebar {
+    background: var(--surface);
+    backdrop-filter: none;
+    -webkit-backdrop-filter: none;
+    border-color: var(--line);
+  }
+  .nav-glass-lens {
+    background: var(--active);
+    border-color: var(--accent);
+  }
+}
+@media (max-width: 700px) and (forced-colors: active) {
+  .sidebar {
+    background: Canvas;
+  }
+  .nav-glass-lens {
+    background: Canvas;
+    border: 2px solid Highlight;
+  }
+}
+
+.calendar-mobile-price {
+  display: none;
+}
+@media (max-width: 700px) {
+  .calendar-day {
+    min-height: 76px;
+    gap: 2px;
+  }
+  .calendar-dots {
+    display: none;
+  }
+  .calendar-mobile-price {
+    display: block;
+    font-size: clamp(0.5rem, 2.3vw, 0.625rem);
+    line-height: 1.45;
+    letter-spacing: -0.03em;
+    white-space: nowrap;
+    overflow-wrap: normal;
+    font-variant-numeric: tabular-nums;
+  }
+  .calendar-day.selected .calendar-mobile-price {
+    color: white !important;
+  }
+}
+
+.calendar-scroll {
+  overflow-x: auto;
+  overscroll-behavior-x: contain;
+}
+@media (max-width: 700px) {
+  .calendar-grid {
+    grid-template-columns: repeat(7, minmax(max-content, 1fr));
+  }
+}
diff --git a/docs/update-swipe-tabbar-2026-10-08.md b/docs/update-swipe-tabbar-2026-10-08.md
new file mode 100644
index 0000000..f365dbb
--- /dev/null
+++ b/docs/update-swipe-tabbar-2026-10-08.md
@@ -0,0 +1,17 @@
+# 滑动毛玻璃底栏与手机日历金额
+
+完成时间：2026-10-08 14:15（UTC+8）。继续按 apple-design、mobile-native、emil-design-eng 和 review-animations 的适用规范实施，来源见 [规范说明](update-mobile-navigation-2026-10-07.md)。
+
+| Before                   | After                                                                                 | Why                          |
+| ------------------------ | ------------------------------------------------------------------------------------- | ---------------------------- |
+| 底栏背景偏实、只支持点击 | 浅/深色半透明材料、28px 模糊、柔和边缘与阴影；玻璃选中胶囊可拖动                      | 更柔和的层次与直接操控       |
+| 底栏手势无响应           | 水平移动超过 8px 后捕获指针，高亮保留抓取偏移并 1:1 跟随，松手选择最近入口            | 避免误触，支持途中反向和取消 |
+| 手机日历只显示收支小点   | 格内恢复小字号收入/支出，普通金额最多两位小数，大额使用近似紧凑单位，详情保留完整金额 | 不点开也能看到收支规模       |
+
+PrimaryNav 复用原有四入口、隐藏菜单和权限判断。纵向手势保留浏览器滚动；触摸取消恢复当前高亮；点击、键盘以及桌面导航继续可用。减少透明度/高对比度回退实色。高频导航不添加弹跳或固定时长过渡；手势中直接更新 transform，松手即时归位，无输入锁定或依赖新增。
+
+格内大额使用“≈”提示近似，例如 160501.27 显示约 16.1 万；币种和完整数值保留在日期详情及无障碍标签中，英文使用本地化紧凑单位。缺少汇率显示警示符号。极大金额或放大文字时日历允许内部横向滚动，避免数字重叠或裁掉金额；页面整体保持宽度。
+
+验收：TypeScript、前端生产构建通过；浏览器脚本加入真实 touchStart/touchMove/touchEnd 双向切换及 touchCancel 取消验证。保留四入口点击、手机格内金额与完整详情、大额收支、六种窗口宽度、浅色/深色、200% 字体、减少透明度、高对比度、键盘与模态回归，无浏览器错误。
+
+review-animations：**Approve（代码与浏览器）**。手势跟随无过渡，高频页面切换即时完成。实体 iPhone Safari 的材质、触摸与安全区尚未验证。截图不写入 docs；保留可复用回归脚本，无新增临时脚本。本地提交，不推送或部署。
diff --git a/scripts/check-mobile-ui.cjs b/scripts/check-mobile-ui.cjs
index 37b1940..f446b7c 100644
--- a/scripts/check-mobile-ui.cjs
+++ b/scripts/check-mobile-ui.cjs
@@ -118,6 +118,52 @@ let accounts = ['日常账户', '储蓄账户', '信用卡'].map((name, index) =
       );
     };
     await checkWidth('overview');
+    const touch = await page.context().newCDPSession(page);
+    const tabCenters = await nav.locator('button').evaluateAll((bs) =>
+      bs.map((b) => {
+        const r = b.getBoundingClientRect();
+        return { x: r.x + r.width / 2, y: r.y + r.height / 2 };
+      }),
+    );
+    const swipe = async (from, to) => {
+      await touch.send('Input.dispatchTouchEvent', {
+        type: 'touchStart',
+        touchPoints: [{ ...from, id: 1 }],
+      });
+      for (let i = 1; i <= 8; i++)
+        await touch.send('Input.dispatchTouchEvent', {
+          type: 'touchMove',
+          touchPoints: [{ x: from.x + ((to.x - from.x) * i) / 8, y: from.y, id: 1 }],
+        });
+      assert.equal(await nav.getAttribute('data-dragging'), 'true');
+      await touch.send('Input.dispatchTouchEvent', { type: 'touchEnd', touchPoints: [] });
+    };
+    await swipe(tabCenters[0], tabCenters[1]);
+    await page.waitForFunction(
+      () =>
+        document.querySelector('.primary-nav [aria-current="page"]')?.getAttribute('data-key') ===
+        'calendar',
+    );
+    await swipe(tabCenters[1], tabCenters[0]);
+    await page.waitForFunction(
+      () =>
+        document.querySelector('.primary-nav [aria-current="page"]')?.getAttribute('data-key') ===
+        'overview',
+    );
+    await touch.send('Input.dispatchTouchEvent', {
+      type: 'touchStart',
+      touchPoints: [{ ...tabCenters[0], id: 1 }],
+    });
+    await touch.send('Input.dispatchTouchEvent', {
+      type: 'touchMove',
+      touchPoints: [{ ...tabCenters[2], id: 1 }],
+    });
+    await touch.send('Input.dispatchTouchEvent', { type: 'touchCancel', touchPoints: [] });
+    assert.equal(await nav.locator('[aria-current="page"]').getAttribute('data-key'), 'overview');
+    assert.equal(await nav.getAttribute('data-dragging'), null);
+    console.log(
+      'PASS: real touch swipe both directions, direct selection tracking and cancellation.',
+    );
     await nav.getByRole('button', { name: '账号', exact: true }).click();
     await page.getByRole('heading', { name: '日常账户', exact: true }).waitFor();
     await checkWidth('accounts');
@@ -194,6 +240,10 @@ let accounts = ['日常账户', '储蓄账户', '信用卡'].map((name, index) =
     await activeDay.click();
     assert.ok((await page.locator('.calendar-totals').textContent()).includes('160,501.27'));
     assert.equal(await activeDay.locator('.calendar-amount').first().isVisible(), false);
+    assert.equal(await activeDay.locator('.calendar-mobile-price').first().isVisible(), true);
+    assert.ok(
+      (await activeDay.locator('.calendar-mobile-price').first().textContent()).includes('16.1'),
+    );
     assert.equal(
       await page
         .locator('.sidebar')
diff --git a/update.md b/update.md
index db613a7..6c35aae 100644
--- a/update.md
+++ b/update.md
@@ -114,3 +114,5 @@
 - ~~优化账户页工具栏 UI、手机底栏采用悬浮毛玻璃效果、改善手机日历显示~~ — 已完成并验证：2026-10-08 13:02（UTC+8），见 docs/update-glass-calendar-2026-10-08.md
 
 - ~~Docker Compose 改用 Gitea latest 镜像，更新发布与服务器拉取说明~~ — 已完成配置与文档：2026-10-08 13:28（UTC+8）；尚未实际构建、推送或部署，见 docs/deploy-gitea-latest.md
+
+- ~~手机底栏优化 Apple 毛玻璃效果并支持滑动选择；手机日历格内恢复小字号收支金额~~ — 已完成并验证：2026-10-08 14:15（UTC+8），见 docs/update-swipe-tabbar-2026-10-08.md