diff --git a/apps/web/src/oj/submission/components/FlowchartPane.vue b/apps/web/src/oj/submission/components/FlowchartPane.vue
index eac785a..6ec3f70 100644
--- a/apps/web/src/oj/submission/components/FlowchartPane.vue
+++ b/apps/web/src/oj/submission/components/FlowchartPane.vue
@@ -169,24 +169,27 @@ const canRetry = computed(
           <Icon icon="ph:funnel-simple-bold" :width="12" />
         </button>
       </div>
-      <span class="dot">·</span>
-      <a
-        class="problem"
-        href="#"
-        :title="`${row.problemDisplayId} ${row.problemTitle}`"
-        @click.prevent="emit('openProblem', row)"
-      >
-        <span class="problem-id">{{ row.problemDisplayId }}</span>
-        {{ row.problemTitle }}
-      </a>
-      <button
-        class="filter-pill"
-        title="只看这道题的提交"
-        aria-label="只看这道题的提交"
-        @click="emit('filterProblem', row.problemDisplayId)"
-      >
-        <Icon icon="ph:funnel-simple-bold" :width="12" />
-      </button>
+      <span v-if="!narrow" class="dot">·</span>
+      <!-- display: contents 的壳：桌面上照旧一行，手机上题目整行另起 -->
+      <span class="problem-group">
+        <a
+          class="problem"
+          href="#"
+          :title="`${row.problemDisplayId} ${row.problemTitle}`"
+          @click.prevent="emit('openProblem', row)"
+        >
+          <span class="problem-id">{{ row.problemDisplayId }}</span>
+          {{ row.problemTitle }}
+        </a>
+        <button
+          class="filter-pill"
+          title="只看这道题的提交"
+          aria-label="只看这道题的提交"
+          @click="emit('filterProblem', row.problemDisplayId)"
+        >
+          <Icon icon="ph:funnel-simple-bold" :width="12" />
+        </button>
+      </span>
       <div class="spacer"></div>
       <n-button
         v-if="shown && !renderError && shown.mermaidCode"
@@ -333,8 +336,36 @@ const canRetry = computed(
   row-gap: 8px;
 }
 
+.problem-group {
+  display: contents;
+}
+
+/* 手机：第一行名字，第二行题目，第三行「查看大图」「重新评分」 */
 .narrow .head .spacer {
+  display: none;
+}
+
+.narrow .problem-group {
   flex-basis: 100%;
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.narrow .problem {
+  white-space: normal;
+}
+
+.narrow .filter-pill {
+  width: 32px;
+  height: 28px;
+  border-radius: 14px;
+}
+
+.narrow .meta {
+  flex-wrap: wrap;
+  row-gap: 6px;
 }
 
 .narrow .body {
@@ -347,6 +378,19 @@ const canRetry = computed(
   height: 320px;
 }
 
+/* 原来还是 flex: 1 1 0 + overflow: auto：外层不定高，评分那一栏被压成一条缝，只露出半行字 */
+.narrow .score-box {
+  flex: none;
+  overflow: visible;
+}
+
+.narrow .locked {
+  flex: 1 0 auto;
+  min-height: 280px;
+  padding: 16px;
+  text-align: center;
+}
+
 .user-link {
   display: flex;
   min-width: 0;
diff --git a/apps/web/src/oj/submission/components/SubmissionPane.vue b/apps/web/src/oj/submission/components/SubmissionPane.vue
index 731376f..5397844 100644
--- a/apps/web/src/oj/submission/components/SubmissionPane.vue
+++ b/apps/web/src/oj/submission/components/SubmissionPane.vue
@@ -127,29 +127,15 @@ function caseColor(result: number) {
 
 const canRejudge = computed(() => props.teacher && !props.contest)
 /**
- * 老师的「⋯」：复制两项 + 重新判题。重判不常用、点错了会真的重判，所以不放在外面当最显眼的
- * 那个按钮。代码还没拉下来时只有重判一项 —— 代码拉不下来的那条，恰恰可能要重判
+ * 老师的「⋯」只剩重新判题：不常用、点错了会真的重判，所以不摆在外面。
+ * 复制两项和学生一样摆出来（原来也收在这里，老师要多点一下）
  */
-const moreOptions = computed(() => {
-  const copy = shown.value
-    ? [
-        { label: "复制回到题目", key: "problem" },
-        ...(shown.value.language !== "SQL" ? [{ label: "复制到自测猫", key: "cat" }] : []),
-      ]
-    : []
-  if (!canRejudge.value) return copy
-  return [
-    ...copy,
-    ...(copy.length ? [{ type: "divider", key: "divider" }] : []),
-    { label: "重新判题", key: "rejudge" },
-  ]
-})
+const moreOptions = computed(() =>
+  canRejudge.value ? [{ label: "重新判题", key: "rejudge" }] : [],
+)
 
 function handleMore(key: string) {
-  if (key === "rejudge") return emit("rejudge", props.row.id)
-  if (!shown.value) return
-  if (key === "problem") copyToProblem(shown.value)
-  else copyToCat(shown.value)
+  if (key === "rejudge") emit("rejudge", props.row.id)
 }
 
 function openStandalone() {
@@ -198,79 +184,87 @@ function openStandalone() {
           {{ classLabel(row.className) }}<Icon icon="ph:funnel-simple-bold" :width="12" />
         </button>
       </div>
-      <span class="dot">·</span>
-      <a
-        class="problem"
-        href="#"
-        :title="`${row.problemDisplayId} ${row.problemTitle}`"
-        @click.prevent="emit('openProblem', row)"
-      >
-        <span class="problem-id">{{ row.problemDisplayId }}</span>
-        {{ row.problemTitle }}
-      </a>
-      <button
-        class="filter-pill"
-        title="只看这道题的提交"
-        aria-label="只看这道题的提交"
-        @click="emit('filterProblem', row.problemDisplayId)"
-      >
-        <Icon icon="ph:funnel-simple-bold" :width="12" />
-      </button>
-      <a
-        v-if="row.problemSet"
-        class="problemset"
-        :href="'/problemset/' + row.problemSet.id"
-        target="_blank"
-        :title="'从题单「' + row.problemSet.title + '」交的'"
-      >
-        题单 {{ row.problemSet.title }}
-      </a>
+      <span v-if="!narrow" class="dot">·</span>
+      <!-- 两层 display: contents 的壳：桌面上照旧排成一行，手机上题目整行另起、按钮挪到名字右边 -->
+      <span class="problem-group">
+        <a
+          class="problem"
+          href="#"
+          :title="`${row.problemDisplayId} ${row.problemTitle}`"
+          @click.prevent="emit('openProblem', row)"
+        >
+          <span class="problem-id">{{ row.problemDisplayId }}</span>
+          {{ row.problemTitle }}
+        </a>
+        <button
+          class="filter-pill"
+          title="只看这道题的提交"
+          aria-label="只看这道题的提交"
+          @click="emit('filterProblem', row.problemDisplayId)"
+        >
+          <Icon icon="ph:funnel-simple-bold" :width="12" />
+        </button>
+        <a
+          v-if="row.problemSet"
+          class="problemset"
+          :href="'/problemset/' + row.problemSet.id"
+          target="_blank"
+          :title="'从题单「' + row.problemSet.title + '」交的'"
+        >
+          题单 {{ row.problemSet.title }}
+        </a>
+      </span>
       <div class="spacer"></div>
-      <template v-if="teacher">
-        <n-button
-          v-if="shown"
-          size="small"
-          quaternary
-          title="新页面打开（看他这道题交的每一次）"
-          aria-label="新页面打开"
-          @click="openStandalone"
-        >
-          <template #icon><Icon icon="ph:arrow-square-out" /></template>
-        </n-button>
-        <n-dropdown
-          v-if="moreOptions.length"
-          :options="moreOptions"
-          trigger="click"
-          @select="handleMore"
-        >
+      <span class="actions">
+        <!-- 桌面上复制两项在底栏：顶上这一行再塞两个按钮，1280 的屏上老师的题目名一个字都不剩、
+             学生的也只剩六七个字（第二行测试点一多也排不下，底栏还空 250px 以上） -->
+        <template v-if="shown && narrow">
+          <n-button
+            size="small"
+            :type="teacher ? 'default' : 'primary'"
+            @click="copyToProblem(shown)"
+          >
+            <template #icon><Icon icon="ph:arrow-u-up-left" /></template>
+            复制回到题目
+          </n-button>
+          <n-button v-if="shown.language !== 'SQL'" size="small" @click="copyToCat(shown)">
+            复制到自测猫
+          </n-button>
+        </template>
+        <template v-if="teacher">
+          <n-button
+            v-if="shown"
+            size="small"
+            quaternary
+            title="新页面打开（看他这道题交的每一次）"
+            aria-label="新页面打开"
+            @click="openStandalone"
+          >
+            <template #icon><Icon icon="ph:arrow-square-out" /></template>
+          </n-button>
+          <n-dropdown
+            v-if="moreOptions.length"
+            :options="moreOptions"
+            trigger="click"
+            @select="handleMore"
+          >
+            <n-button size="small" quaternary aria-label="更多" title="重新判题">
+              <template #icon><Icon icon="ph:dots-three-bold" /></template>
+            </n-button>
+          </n-dropdown>
+        </template>
+        <template v-else-if="shown">
           <n-button
             size="small"
             quaternary
-            aria-label="更多"
-            :title="moreOptions.flatMap((o) => ('label' in o ? [o.label] : [])).join('、')"
+            title="新页面打开"
+            aria-label="新页面打开"
+            @click="openStandalone"
           >
-            <template #icon><Icon icon="ph:dots-three-bold" /></template>
+            <template #icon><Icon icon="ph:arrow-square-out" /></template>
           </n-button>
-        </n-dropdown>
-      </template>
-      <template v-else-if="shown">
-        <n-button size="small" type="primary" @click="copyToProblem(shown)">
-          <template #icon><Icon icon="ph:arrow-u-up-left" /></template>
-          复制回到题目
-        </n-button>
-        <n-button v-if="shown.language !== 'SQL'" size="small" @click="copyToCat(shown)">
-          复制到自测猫
-        </n-button>
-        <n-button
-          size="small"
-          quaternary
-          title="新页面打开"
-          aria-label="新页面打开"
-          @click="openStandalone"
-        >
-          <template #icon><Icon icon="ph:arrow-square-out" /></template>
-        </n-button>
-      </template>
+        </template>
+      </span>
     </div>
 
     <div class="meta">
@@ -323,6 +317,9 @@ function openStandalone() {
         :code="shown.code"
         :language="LANGUAGE_FORMAT_VALUE[shown.language]"
         :mark-line="explain?.line ?? null"
+        :font-size="narrow ? 14 : 20"
+        :line-height="narrow ? 24 : 32"
+        class="code"
       />
       <div v-else class="placeholder">
         <n-spin v-if="loading" size="small" />
@@ -335,14 +332,23 @@ function openStandalone() {
 
     <div v-if="!narrow" class="foot">
       <span class="keys"><kbd>↑</kbd><kbd>↓</kbd></span>
-      <span>
-        {{
-          teacher
-            ? "换上一条 / 下一条，到本页头尾自动翻页"
-            : "换上一条 / 下一条（只在能看代码的提交之间走）"
-        }}
+      <span class="hint">
+        {{ teacher ? "换上一条 / 下一条，到本页头尾自动翻页" : "换上一条 / 下一条，锁着的会跳过" }}
       </span>
       <div class="spacer"></div>
+      <template v-if="shown">
+        <n-button
+          size="small"
+          :type="teacher ? 'default' : 'primary'"
+          @click="copyToProblem(shown)"
+        >
+          <template #icon><Icon icon="ph:arrow-u-up-left" /></template>
+          复制回到题目
+        </n-button>
+        <n-button v-if="shown.language !== 'SQL'" size="small" @click="copyToCat(shown)">
+          复制到自测猫
+        </n-button>
+      </template>
       <span v-if="position">本页第 {{ position.index }} / {{ position.count }} 条</span>
     </div>
   </section>
@@ -380,17 +386,74 @@ function openStandalone() {
   flex: 0 1 auto;
 }
 
+.problem-group,
+.actions {
+  display: contents;
+}
+
+/* 手机整屏详情：第一行名字（+ 班级），第二行题目，第三行按钮。
+   整个面板一起滚，代码有多长画多长，不在框里再套一层上下滚 */
 .narrow {
-  padding: 12px 14px;
+  padding: 12px 14px 16px;
+  overflow-y: auto;
 }
 
 .narrow .head {
   flex-wrap: wrap;
-  row-gap: 8px;
+  row-gap: 10px;
+  white-space: normal;
+}
+
+.narrow .head .who {
+  flex-shrink: 1;
+  flex-wrap: wrap;
+  row-gap: 6px;
 }
 
 .narrow .head .spacer {
+  order: 1;
+}
+
+.narrow .problem-group {
+  order: 3;
   flex-basis: 100%;
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.narrow .problem {
+  white-space: normal;
+}
+
+.narrow .actions {
+  order: 4;
+  flex-basis: 100%;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+/* 手指点的：漏斗按钮放大一圈 */
+.narrow .filter-pill {
+  width: 32px;
+  height: 28px;
+  border-radius: 14px;
+}
+
+.narrow .filter-pill.wide {
+  width: auto;
+  padding: 0 10px;
+}
+
+.narrow .code {
+  flex: none;
+}
+
+.narrow .locked {
+  flex: 1 0 auto;
+  min-height: 280px;
 }
 
 .user-link {
@@ -556,14 +619,28 @@ function openStandalone() {
   font-weight: 600;
 }
 
+/* 高度按按钮定死：代码还在拉、按钮没出来时这一栏不变矮，代码区不跟着上下跳 */
 .foot {
+  min-height: 28px;
   display: flex;
   align-items: center;
   gap: 8px;
+  white-space: nowrap;
   font-size: 12px;
   color: v-bind("theme.textColor3");
 }
 
+/* 1280 的屏上这一栏只剩几像素：字体宽一点的机器上让提示省略，别把按钮挤出去 */
+.hint {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.foot > :not(.hint) {
+  flex-shrink: 0;
+}
+
 .keys {
   display: inline-flex;
   gap: 3px;
diff --git a/apps/web/src/oj/submission/list.vue b/apps/web/src/oj/submission/list.vue
index b075c68..c53e0fc 100644
--- a/apps/web/src/oj/submission/list.vue
+++ b/apps/web/src/oj/submission/list.vue
@@ -175,6 +175,8 @@ async function listSubmissions() {
     // 翻了页、换了条件就回到列表顶上（往回翻到上一页末尾的，settleSelection 会滚到那一条）
     const scroller = document.querySelector(".rows")
     if (scroller) scroller.scrollTop = 0
+    // 手机上整页滚，滚的是外层 n-layout 的容器：翻到下一页原来停在页尾
+    if (isMobile.value) pageScroller()?.scrollTo({ top: 0 })
     settleSelection()
   } catch {
     // 失败了别把「落地后停在哪一头」留给下一次不相干的加载
@@ -184,6 +186,19 @@ async function listSubmissions() {
   }
 }
 
+const pageRoot = useTemplateRef<HTMLElement>("pageRoot")
+
+/** 往上找真正在滚的那层（同自学页：n-layout-content 也带 scroll-container 类却不滚） */
+function pageScroller(): HTMLElement | null {
+  for (let el = pageRoot.value?.parentElement; el; el = el.parentElement) {
+    const overflow = getComputedStyle(el).overflowY
+    if ((overflow === "auto" || overflow === "scroll") && el.scrollHeight > el.clientHeight) {
+      return el
+    }
+  }
+  return null
+}
+
 async function getTodayCount() {
   todayCount.value = await getTodaySubmissionCount(flowMode.value ? "Flowchart" : undefined)
 }
@@ -589,6 +604,20 @@ function openStatistics() {
   statsPanel.value = true
 }
 
+/** 手机上的「统计」：同样的条件，带去统计页 */
+function openStatisticsPage() {
+  router.push({
+    name: "statistics",
+    query: {
+      tab: flowMode.value ? "flow" : "code",
+      ...(query.className ? { className: query.className } : {}),
+      ...(query.username ? { username: query.username } : {}),
+      ...(query.problem ? { problem: query.problem } : {}),
+      ...(query.today === "1" ? { period: "today" } : {}),
+    },
+  })
+}
+
 /** 统计里的「在提交列表里看」：直接改背后这张列表的筛选，关掉弹框 */
 function listFromStatistics(next: Record<string, string>) {
   statsPanel.value = false
@@ -702,7 +731,7 @@ function dayBreak(index: number) {
 </script>
 
 <template>
-  <div class="page" :class="{ contest: inContest, mobile: isMobile }">
+  <div ref="pageRoot" class="page" :class="{ contest: inContest, mobile: isMobile }">
     <!-- 筛选栏 -->
     <div v-if="isDesktop" class="filters">
       <!-- 流程图列表要登录才能看（GET /flowcharts 是 requireAuth），没登录就不给这个切换 -->
@@ -840,48 +869,117 @@ function dayBreak(index: number) {
       </n-button>
     </div>
 
-    <!-- 手机：只留全部/我的，其余收进「筛选」 -->
+    <!-- 手机：只留全部/我的、统计，其余收进「筛选」 -->
     <div v-else class="filters mobile-filters">
-      <n-radio-group v-if="userStore.isAuthed" v-model:value="scope" size="small">
+      <n-radio-group v-if="userStore.isAuthed" v-model:value="scope">
         <n-radio-button value="all">全部</n-radio-button>
         <n-radio-button value="mine">我的</n-radio-button>
       </n-radio-group>
       <div class="spacer"></div>
-      <n-button size="small" @click="mobileFilters = !mobileFilters">
+      <!-- 统计那张大表在弹框里排不开，手机上老师直接去统计页（页面形态有手机排版） -->
+      <n-button
+        v-if="teacher && route.name === 'submissions'"
+        quaternary
+        @click="openStatisticsPage"
+      >
+        <template #icon><Icon icon="ph:chart-bar" /></template>
+        统计
+      </n-button>
+      <n-button
+        v-else-if="route.name === 'submissions' && !flowMode"
+        quaternary
+        @click="toggleTodayPanel(true)"
+      >
+        <template #icon><Icon icon="ph:chart-bar" /></template>
+        今日统计
+      </n-button>
+      <n-button
+        :type="mobileFilters || activeFilters ? 'primary' : 'default'"
+        :secondary="!mobileFilters && !!activeFilters"
+        @click="mobileFilters = !mobileFilters"
+      >
         <template #icon><Icon icon="ph:funnel-simple" /></template>
         筛选<template v-if="activeFilters"> · {{ activeFilters }}</template>
       </n-button>
     </div>
     <div v-if="isMobile && mobileFilters" class="mobile-panel">
-      <n-radio-group v-if="!inContest && userStore.isAuthed" v-model:value="mode" size="small">
+      <n-radio-group v-if="!inContest && userStore.isAuthed" v-model:value="mode">
         <n-radio-button value="code">代码</n-radio-button>
         <n-radio-button value="flow">流程图</n-radio-button>
       </n-radio-group>
+      <button v-if="!teacher && query.className" class="chip on" @click="query.className = ''">
+        {{ classLabel(query.className) }}<Icon icon="ph:x-bold" :width="12" />
+      </button>
+      <template v-if="teacher && !inContest && !mine">
+        <button
+          class="lesson"
+          :class="{ on: lessonActive }"
+          :disabled="lessonLoading"
+          @click="toggleLesson"
+        >
+          <Icon v-if="lessonActive" icon="ph:check-bold" :width="12" />
+          <b>这节课</b>
+          <template v-if="lessonActive && lesson?.className">
+            <span class="lesson-text">
+              {{ classLabel(lesson.className) }} · {{ lesson.problems.length }} 道题 · 今天
+            </span>
+            <Icon icon="ph:x-bold" :width="12" class="lesson-x" />
+          </template>
+        </button>
+        <n-select
+          v-if="!lessonActive"
+          :value="query.className || null"
+          :options="classOptions"
+          placeholder="全部班级"
+          clearable
+          filterable
+          @update:value="(v: string | null) => (query.className = v ?? '')"
+        />
+      </template>
+      <button v-if="!mine && exactPerson" class="chip on person" @click="clearPerson">
+        <Icon icon="ph:user-bold" :width="12" />
+        <UserName :username="query.username" class="person-name" />
+        <Icon icon="ph:x-bold" :width="12" />
+      </button>
       <n-input
+        v-else-if="!mine"
         v-model:value="query.username"
-        size="small"
         clearable
-        :disabled="query.myself === '1'"
-        placeholder="用户"
-      />
-      <n-input v-model:value="query.problem" size="small" clearable placeholder="题号" />
-      <n-select
-        v-model:value="query.result"
-        size="small"
-        :options="flowMode ? gradeOptions : resultOptions"
-      />
-      <n-select
-        v-if="!inContest && !flowMode"
-        v-model:value="query.language"
-        size="small"
-        :options="languageOptions"
-      />
-      <n-flex align="center">
-        <button v-if="!inContest" class="chip" :class="{ on: today }" @click="today = !today">
+        :placeholder="teacher ? '学生' : '用户'"
+      >
+        <template #prefix><Icon icon="ph:magnifying-glass" /></template>
+      </n-input>
+      <n-select v-if="inContest" v-model:value="query.problem" :options="contestProblemOptions" />
+      <n-input
+        v-else-if="!lessonActive"
+        v-model:value="query.problem"
+        clearable
+        placeholder="题号"
+        :status="unknownProblems.length ? 'warning' : undefined"
+      >
+        <template #prefix><Icon icon="ph:hash" /></template>
+      </n-input>
+      <div class="mobile-pair">
+        <n-select v-model:value="query.result" :options="flowMode ? gradeOptions : resultOptions" />
+        <n-select
+          v-if="!inContest && !flowMode"
+          v-model:value="query.language"
+          :options="languageOptions"
+        />
+      </div>
+      <div class="mobile-panel-foot">
+        <button
+          v-if="!inContest && !lessonActive"
+          class="chip"
+          :class="{ on: today }"
+          @click="today = !today"
+        >
           <Icon v-if="today" icon="ph:check-bold" :width="12" />今天
         </button>
-        <n-button size="small" quaternary @click="clear">清空</n-button>
-      </n-flex>
+        <n-button quaternary @click="clear">清空</n-button>
+        <div class="spacer"></div>
+        <n-button @click="mobileFilters = false">收起</n-button>
+      </div>
     </div>
 
     <div class="split">
@@ -922,8 +1020,10 @@ function dayBreak(index: number) {
                     <FlowchartState :status="row.status" :grade="row.aiGrade" />
                   </div>
                   <div class="m-line sub">
-                    <span>{{ submissionClockText(row.createTime) }}</span>
+                    <span class="m-time">{{ submissionClockText(row.createTime) }}</span>
                     <span class="title">{{ row.problemDisplayId }} {{ row.problemTitle }}</span>
+                    <div class="spacer"></div>
+                    <Icon v-if="!row.showLink" icon="ph:lock-simple" :width="13" class="m-lock" />
                   </div>
                 </template>
               </div>
@@ -979,10 +1079,17 @@ function dayBreak(index: number) {
                     <StatusPill :result="row.result" />
                   </div>
                   <div class="m-line sub">
-                    <span>{{ submissionClockText(row.createTime) }}</span>
+                    <span class="m-time">{{ submissionClockText(row.createTime) }}</span>
                     <span class="title">{{ row.problemDisplayId }} {{ row.problemTitle }}</span>
+                    <span v-if="row.problemSet" class="ps">题单</span>
                     <div class="spacer"></div>
-                    <span>{{ languageText(row) }}</span>
+                    <span class="m-lang">{{ languageText(row) }}</span>
+                    <Icon
+                      v-if="!teacher && !row.showLink"
+                      icon="ph:lock-simple"
+                      :width="13"
+                      class="m-lock"
+                    />
                   </div>
                 </template>
               </div>
@@ -1180,12 +1287,59 @@ function dayBreak(index: number) {
   padding: 0 14px;
 }
 
+.mobile-filters {
+  height: 56px;
+  gap: 4px;
+}
+
 .mobile-panel {
   display: flex;
   flex-direction: column;
-  gap: 8px;
-  padding: 10px 14px;
+  align-items: stretch;
+  gap: 10px;
+  padding: 12px 14px 14px;
   border-bottom: 1px solid v-bind("theme.dividerColor");
+  background: v-bind("theme.actionColor");
+}
+
+.mobile-panel > .n-radio-group,
+.mobile-panel > .chip {
+  align-self: flex-start;
+}
+
+.mobile-panel .lesson {
+  max-width: 100%;
+  min-width: 0;
+  align-self: flex-start;
+}
+
+.lesson-text {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.mobile-panel .chip.person {
+  max-width: 100%;
+  align-self: flex-start;
+}
+
+/* 结果、语言两个下拉并排：各占一半 */
+.mobile-pair {
+  display: flex;
+  gap: 8px;
+}
+
+.mobile-pair > * {
+  flex: 1 1 0;
+  min-width: 0;
+}
+
+.mobile-panel-foot {
+  display: flex;
+  align-items: center;
+  gap: 8px;
 }
 
 .vsep {
@@ -1416,11 +1570,41 @@ function dayBreak(index: number) {
 }
 
 .m-line .title {
+  min-width: 0;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
+.m-time,
+.m-lang {
+  flex: none;
+  white-space: nowrap;
+  font-variant-numeric: tabular-nums;
+}
+
+.m-lock {
+  flex: none;
+  opacity: 0.7;
+}
+
+/* 手机上的 day 行和列表行一样贴两边 */
+.mobile .day {
+  padding: 0 14px;
+}
+
+/* 手机：「共 N 条」和翻页上下排，翻页按钮居中，不再顶出屏幕右边 */
+.mobile .list-foot {
+  height: auto;
+  padding: 12px 14px 16px;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.mobile .list-foot .spacer {
+  display: none;
+}
+
 /* 「23:59:59」8 个等宽数字 */
 .c-time {
   width: 64px;
diff --git a/apps/web/src/shared/components/Pagination.vue b/apps/web/src/shared/components/Pagination.vue
index bf83cc8..8f0622f 100644
--- a/apps/web/src/shared/components/Pagination.vue
+++ b/apps/web/src/shared/components/Pagination.vue
@@ -42,7 +42,7 @@ watch(
     v-model:page-size="limit"
     :page-sizes="sizes"
     :page-slot="isDesktop ? 7 : 5"
-    show-size-picker
+    :show-size-picker="isDesktop"
   />
 </template>
 <style scoped>