diff --git a/api.php b/api.php
index 43b900c..351b230 100644
--- a/api.php
+++ b/api.php
@@ -119,6 +119,76 @@ try {
             ];
             ny_ok($result);
 
+        // ---------------- 数据看板（按班级聚合，面向班主任/学生整体情况） ----------------
+        case 'dashboard':
+            $projectId = (string)($_GET['projectId'] ?? '');
+            if ($projectId === '') {
+                ny_fail('请先选择问卷/考试');
+            }
+            $nameQid = (string)($_GET['nameQid'] ?? '');
+            $c = cfg();
+            $result = DataService::build($c, $projectId, $nameQid);
+            $fsMap = is_array($c['full_scores'] ?? null) ? $c['full_scores'] : [];
+            $fs = isset($fsMap[$projectId]) ? (int)$fsMap[$projectId] : (int)($c['full_score'] ?? 100);
+            if ($fs < 1) {
+                $fs = 100;
+            }
+
+            $students = $result['roster'] ?: [];
+            $rows     = $result['rows'] ?: [];
+
+            $byCls = [];
+            foreach ($students as $s) {
+                $k = trim((string)($s['cls'] ?? '')) ?: '（未分班）';
+                $byCls[$k][] = $s;
+            }
+            $rowsByCls = [];
+            foreach ($rows as $r) {
+                $k = trim((string)($r['cls'] ?? '')) ?: '（未分班）';
+                $rowsByCls[$k][] = $r;
+            }
+
+            $classes = [];
+            foreach ($byCls as $k => $stu) {
+                $rs       = $rowsByCls[$k] ?? [];
+                $total    = count($stu);
+                $submitted = count($rs);
+                $scores   = array_values(array_filter(array_map(static fn($r) => $r['score'] ?? null, $rs), static fn($v) => $v !== null));
+                $avg      = $scores !== [] ? round(array_sum($scores) / count($scores), 2) : null;
+                $pass     = count(array_filter($rs, static fn($r) => ($r['score'] ?? null) !== null && ($r['score'] >= 0.6 * $fs)));
+                $passRate = $submitted > 0 ? round($pass / $submitted * 100, 1) : 0;
+                $durs     = array_values(array_filter(array_map(static fn($r) => $r['duration'] ?? null, $rs), static fn($v) => $v !== null));
+                $avgDur   = $durs !== [] ? (int)round(array_sum($durs) / count($durs)) : null;
+                $classes[] = [
+                    'class'         => $k,
+                    'total'         => $total,
+                    'submitted'     => $submitted,
+                    'absent'        => max(0, $total - $submitted),
+                    'rate'          => $total > 0 ? round($submitted / $total * 100, 1) : 0,
+                    'avg'           => $avg,
+                    'pass_rate'     => $passRate,
+                    'max'           => $scores !== [] ? max($scores) : null,
+                    'min'           => $scores !== [] ? min($scores) : null,
+                    'avg_duration'  => $avgDur,
+                ];
+            }
+            usort($classes, static function (array $a, array $b): int {
+                $an = is_numeric($a['class']) ? (int)$a['class'] : $a['class'];
+                $bn = is_numeric($b['class']) ? (int)$b['class'] : $b['class'];
+                if (is_int($an) && is_int($bn)) {
+                    return $an <=> $bn;
+                }
+                return strcmp((string)$a['class'], (string)$b['class']);
+            });
+
+            ny_ok([
+                'project'    => $result['project'],
+                'full_score' => $fs,
+                'overall'    => $result['stats'],
+                'classes'    => $classes,
+                'updated_at' => $result['updated_at'],
+            ]);
+
         // ---------------- 名单 ----------------
         case 'roster':
             ny_ok(['students' => Roster::all(), 'meta' => Roster::meta()]);
diff --git a/assets/app.js b/assets/app.js
index 4e1e497..dc0e8f2 100644
--- a/assets/app.js
+++ b/assets/app.js
@@ -475,10 +475,19 @@
   function loginEnter() {
     const gate = $('#loginGate');
     if (gate) gate.classList.add('hidden');
+    try { sessionStorage.setItem('ny_authed', '1'); } catch (e) { /* 忽略隐私模式等异常 */ }
     schedule();
     loadProjects();
   }
 
+  function logout() {
+    try { sessionStorage.removeItem('ny_authed'); } catch (e) {}
+    if (state.timer) clearInterval(state.timer);
+    const gate = $('#loginGate');
+    if (gate) gate.classList.remove('hidden');
+    showLoginGate();
+  }
+
   /* ---------------- 事件绑定 ---------------- */
   document.addEventListener('DOMContentLoaded', function () {
 
@@ -690,8 +699,20 @@
     $('#lgTest').addEventListener('click', loginTest);
     $('#lgLogin').addEventListener('click', loginEnter);
     $('#lgPwd').addEventListener('keydown', e => { if (e.key === 'Enter') loginTest(); });
+    $('#btnLogout').addEventListener('click', logout);
+    $('#btnDashboard').addEventListener('click', () => window.open('dashboard.php', '_blank'));
 
-    // 启动：先显示登录门，不直接拉取数据（防止依赖一次配置直接查看数据）
-    showLoginGate();
+    // 启动：本会话已认证（未重启电脑）则直接进入主界面，跳过登录门；否则显示登录门
+    let authed = false;
+    try { authed = sessionStorage.getItem('ny_authed') === '1'; } catch (e) {}
+    if (authed) {
+      const gate = $('#loginGate');
+      if (gate) gate.classList.add('hidden');
+      schedule();
+      loadProjects();
+    } else {
+      // 先显示登录门，不直接拉取数据（防止依赖一次配置直接查看数据）
+      showLoginGate();
+    }
   });
 })();
diff --git a/assets/style.css b/assets/style.css
index 101c11f..614327e 100644
--- a/assets/style.css
+++ b/assets/style.css
@@ -15,7 +15,9 @@
   --danger: #e0483d;
   --danger-weak: #fdecea;
   --shadow: 0 1px 2px rgba(20, 30, 60, .05), 0 8px 24px rgba(20, 30, 60, .06);
+  --shadow-lg: 0 12px 32px rgba(20, 30, 60, .12);
   --radius: 12px;
+  --radius-lg: 18px;
 }
 
 * { box-sizing: border-box; }
@@ -39,8 +41,10 @@ html, body {
   justify-content: space-between;
   gap: 16px;
   padding: 12px 24px;
-  background: #fff;
+  background: rgba(255, 255, 255, .92);
+  backdrop-filter: blur(8px);
   border-bottom: 1px solid var(--border);
+  box-shadow: 0 2px 12px rgba(20, 30, 60, .05);
 }
 .brand { display: flex; align-items: center; gap: 12px; }
 .logo {
@@ -87,18 +91,18 @@ html, body {
 .btn:active { transform: translateY(1px); }
 .btn:disabled,
 .btn[disabled] {
-  opacity: .5;
+  opacity: .55;
   cursor: not-allowed;
   background: #eef1f6;
   color: #a0aab8;
   border-color: #d5dde8;
   transform: none;
-  pointer-events: auto;
+  box-shadow: none;
 }
 .btn-primary:disabled,
 .btn-primary[disabled] {
-  background: #b0c0d8;
-  border-color: #b0c0d8;
+  background: #c2c8d4;
+  border-color: #c2c8d4;
   color: #fff;
 }
 .btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
@@ -160,18 +164,33 @@ select:focus, input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px
 
 /* ---------- 卡片 ---------- */
 .cards {
-  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
-  gap: 12px; margin-top: 16px;
+  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
+  gap: 14px; margin-top: 16px;
 }
 .card {
+  position: relative; overflow: hidden;
   background: var(--panel); border: 1px solid var(--border);
-  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
-  display: flex; flex-direction: column; gap: 4px;
+  border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow);
+  display: flex; flex-direction: column; gap: 6px;
+  transition: transform .18s ease, box-shadow .18s ease;
 }
+.card::before {
+  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
+  background: var(--accent, var(--primary));
+}
+.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
 .card span { font-size: 12px; color: var(--text-3); }
-.card b { font-size: 24px; font-weight: 700; letter-spacing: .5px; white-space: nowrap; }
+.card b { font-size: 25px; font-weight: 700; letter-spacing: .5px; white-space: nowrap; }
 .card.ok b { color: var(--ok); }
 .card.warn b { color: var(--warn); }
+.card.accent-blue   { --accent: #2f6bff; }
+.card.accent-green  { --accent: #12a86a; }
+.card.accent-orange { --accent: #e08c1a; }
+.card.accent-purple { --accent: #8b5cf6; }
+.card.accent-teal   { --accent: #0ea5a4; }
+.card.accent-red    { --accent: #e0483d; }
+.card.accent-indigo { --accent: #4f6bed; }
+.card.accent-gray   { --accent: #94a3b8; }
 
 /* ---------- 面板 ---------- */
 .panel {
@@ -304,17 +323,31 @@ table.grid tbody tr.new:hover td { background: #d6f2e2; }
   position: fixed; inset: 0; z-index: 200;
   display: flex; align-items: center; justify-content: center;
   padding: 24px; background: linear-gradient(135deg, #1b2440, #2f6bff);
+  overflow: hidden;
 }
+.login-gate::before,
+.login-gate::after {
+  content: ''; position: absolute; border-radius: 50%;
+  background: rgba(255, 255, 255, .08); pointer-events: none;
+}
+.login-gate::before { width: 340px; height: 340px; top: -90px; right: -70px; }
+.login-gate::after { width: 280px; height: 280px; bottom: -80px; left: -60px; background: rgba(255, 255, 255, .06); }
 .login-gate.hidden { display: none; }
 .login-box {
+  position: relative; overflow: hidden;
   width: 420px; max-width: 100%;
-  background: #fff; border-radius: 16px; padding: 28px 26px;
+  background: #fff; border-radius: var(--radius-lg); padding: 30px 28px 28px;
   box-shadow: 0 24px 64px rgba(15, 23, 42, .35);
 }
-.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
-.login-tip { margin: 0 0 18px; font-size: 12px; color: var(--text-3); line-height: 1.5; }
+.login-box::before {
+  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px;
+  background: linear-gradient(90deg, #2f6bff, #6a4bff);
+}
+.login-brand { display: flex; align-items: center; gap: 12px; margin: 2px 0 8px; }
+.login-brand .logo { width: 46px; height: 46px; border-radius: 13px; font-size: 18px; }
+.login-tip { margin: 0 0 20px; font-size: 12px; color: var(--text-3); line-height: 1.6; }
 .login-box .fi { margin-bottom: 14px; }
-.login-actions { display: flex; gap: 10px; margin-top: 4px; }
+.login-actions { display: flex; gap: 10px; margin-top: 6px; }
 .login-actions .btn { flex: 1; }
 .login-msg { margin-top: 12px; font-size: 12px; min-height: 18px; white-space: pre-wrap; }
 .login-msg.ok { color: var(--ok); }
@@ -378,3 +411,44 @@ body.fs-on .topbar { padding-top: 8px; padding-bottom: 8px; }
   #rosterBody input { font-size: 12px; }
 }
 
+/* ---------- 数据看板 ---------- */
+.dash-hero {
+  background: linear-gradient(135deg, #1b2440, #2f6bff);
+  color: #fff; padding: 20px 24px; border-radius: var(--radius-lg);
+  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
+  box-shadow: var(--shadow);
+}
+.dash-hero .brand strong { color: #fff; font-size: 17px; }
+.dash-hero .brand small { color: rgba(255, 255, 255, .72); }
+.dash-hero a.back { color: #fff; opacity: .9; font-size: 13px; text-decoration: none; font-weight: 600; }
+.dash-hero a.back:hover { opacity: 1; text-decoration: underline; }
+.dash-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
+.dash-controls select { width: 230px; height: 38px; }
+.dash-controls .inline { color: #fff; }
+.dash-controls .btn { background: rgba(255, 255, 255, .14); border-color: transparent; color: #fff; }
+.dash-controls .btn:hover { background: rgba(255, 255, 255, .24); }
+
+.sec-title { margin: 22px 0 4px; font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
+.sec-title .tag-gray { background: var(--border-2); color: var(--text-3); padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
+
+.class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 14px; }
+.class-card {
+  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
+  padding: 16px 18px; box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s;
+}
+.class-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
+.class-card h3 { margin: 0 0 2px; font-size: 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
+.class-card .rate-num { font-size: 15px; font-weight: 800; white-space: nowrap; }
+.class-card .sub { font-size: 12px; color: var(--text-3); margin-bottom: 12px; }
+.bar { height: 9px; border-radius: 999px; background: var(--border-2); overflow: hidden; }
+.bar > i { display: block; height: 100%; border-radius: 999px; transition: width .5s ease; }
+.class-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; margin-top: 14px; }
+.class-metrics .m { display: flex; flex-direction: column; gap: 2px; }
+.class-metrics .m span { color: var(--text-3); font-size: 11px; }
+.class-metrics .m b { font-size: 17px; font-weight: 700; }
+.metric-ok b { color: var(--ok); }
+.metric-warn b { color: var(--warn); }
+.metric-danger b { color: var(--danger); }
+
+.empty { text-align: center; color: var(--text-3); padding: 40px 0; }
+
diff --git a/dashboard.php b/dashboard.php
new file mode 100644
index 0000000..7c71c58
--- /dev/null
+++ b/dashboard.php
@@ -0,0 +1,177 @@
+<?php
+declare(strict_types=1);
+require __DIR__ . '/bootstrap.php';
+?>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>数据看板 · <?= htmlspecialchars(NY_APP_NAME) ?></title>
+<link rel="stylesheet" href="assets/style.css">
+</head>
+<body>
+
+<div class="wrap">
+
+  <div class="dash-hero">
+    <div class="brand">
+      <span class="logo">NY</span>
+      <div class="brand-text">
+        <strong>NY问卷考试系统 · 数据看板</strong>
+        <small>班级整体情况 · 面向班主任与学生</small>
+      </div>
+    </div>
+    <div class="dash-controls">
+      <select id="projectSel"><option value="">请选择问卷 / 考试</option></select>
+      <label class="switch"><input type="checkbox" id="autoRefresh" checked><span></span></label>
+      <select id="intervalSel" style="width:auto">
+        <option value="5">5 秒</option>
+        <option value="10">10 秒</option>
+        <option value="15" selected>15 秒</option>
+        <option value="30">30 秒</option>
+        <option value="60">60 秒</option>
+      </select>
+      <button class="btn" id="btnRefresh">刷新</button>
+      <a class="back" href="index.php">← 返回主系统</a>
+    </div>
+  </div>
+
+  <div class="sec-title">整体概况</div>
+  <section class="cards" id="summary">
+    <div class="card accent-blue"><span>名单总人数</span><b id="oTotal">-</b></div>
+    <div class="card ok accent-green"><span>已提交</span><b id="oSubmit">-</b></div>
+    <div class="card warn accent-orange"><span>缺考</span><b id="oAbsent">-</b></div>
+    <div class="card accent-purple"><span>提交率</span><b id="oRate">-</b></div>
+    <div class="card accent-teal"><span>平均分</span><b id="oAvg">-</b></div>
+    <div class="card accent-indigo"><span>合格率(≥60%满分)</span><b id="oPass">-</b></div>
+  </section>
+
+  <div class="sec-title">各班整体情况 <span class="tag-gray" id="classCount"></span></div>
+  <div class="class-grid" id="classGrid">
+    <div class="empty">请选择问卷 / 考试以查看各班数据</div>
+  </div>
+
+  <div style="margin-top:18px;font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:6px;">
+    最后更新：<span id="lastUpdate">—</span><i id="liveDot" class="dot"></i>
+  </div>
+</div>
+
+<script>
+const $ = s => document.querySelector(s);
+const $$ = s => Array.from(document.querySelectorAll(s));
+function esc(s){ return String(s == null ? '' : s).replace(/[&<>"]/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;'}[c])); }
+function fmtDur(sec){
+  if (sec == null) return '-';
+  if (sec < 60) return sec + ' 秒';
+  const m = Math.floor(sec / 60), s = sec % 60;
+  if (m < 60) return m + ' 分 ' + String(s).padStart(2, '0') + ' 秒';
+  const h = Math.floor(m / 60);
+  return h + ' 小时 ' + String(m % 60).padStart(2, '0') + ' 分';
+}
+function rateColor(r){
+  if (r >= 90) return 'var(--ok)';
+  if (r >= 60) return 'var(--warn)';
+  return 'var(--danger)';
+}
+
+async function api(action, opts){
+  opts = opts || {};
+  let url = 'api.php?action=' + encodeURIComponent(action);
+  if (opts.params) {
+    for (const k in opts.params) url += '&' + k + '=' + encodeURIComponent(opts.params[k]);
+  }
+  const init = { method: 'GET', headers: { 'Accept': 'application/json' } };
+  try {
+    const res = await fetch(url, init);
+    const j = await res.json();
+    if (j && j.ok) return j.data;
+    throw new Error((j && (j.msg || j.error)) || '请求失败');
+  } catch (e) {
+    throw new Error(e.message || '网络错误');
+  }
+}
+
+async function loadProjects(){
+  try {
+    const list = await api('projects');
+    const sel = $('#projectSel');
+    const keep = sel.value;
+    sel.innerHTML = '<option value="">请选择问卷 / 考试</option>' +
+      list.map(p => '<option value="' + esc(p.id) + '">' + esc(p.name) + '（' + esc(p.mode || '') + '）</option>').join('');
+    if (keep) sel.value = keep;
+  } catch (e) {
+    $('#classGrid').innerHTML = '<div class="empty">加载问卷列表失败：' + esc(e.message) + '</div>';
+  }
+}
+
+function renderSummary(d){
+  const o = d.overall || {};
+  $('#oTotal').textContent  = o.roster_total ?? '-';
+  $('#oSubmit').textContent = o.submitted ?? '-';
+  $('#oAbsent').textContent = o.absent ?? '-';
+  $('#oRate').textContent   = (o.submit_rate != null ? o.submit_rate : '-') + (o.submit_rate != null ? '%' : '');
+  $('#oAvg').textContent    = o.avg_score != null ? o.avg_score : '-';
+  $('#oPass').textContent   = (o.pass_rate != null ? o.pass_rate : '-') + (o.pass_rate != null ? '%' : '');
+}
+
+function renderClasses(d){
+  const classes = d.classes || [];
+  $('#classCount').textContent = classes.length ? classes.length + ' 个班级' : '';
+  if (!classes.length) {
+    $('#classGrid').innerHTML = '<div class="empty">暂无班级数据（名单未导入班级信息）</div>';
+    return;
+  }
+  $('#classGrid').innerHTML = classes.map(c => {
+    const rate = c.rate || 0;
+    const color = rateColor(rate);
+    const passCls = c.pass_rate >= 60 ? 'metric-ok' : (c.pass_rate > 0 ? 'metric-warn' : '');
+    return '<div class="class-card">' +
+      '<h3><span>' + esc(c.class) + '</span><span class="rate-num" style="color:' + color + '">' + rate + '%</span></h3>' +
+      '<div class="sub">已提交 ' + c.submitted + ' / 总人数 ' + c.total + ' · 缺考 ' + c.absent + '</div>' +
+      '<div class="bar"><i style="width:' + rate + '%;background:' + color + '"></i></div>' +
+      '<div class="class-metrics">' +
+        '<div class="m"><span>平均分</span><b>' + (c.avg != null ? c.avg : '-') + '</b></div>' +
+        '<div class="m ' + passCls + '"><span>合格率</span><b>' + c.pass_rate + '%</b></div>' +
+        '<div class="m metric-ok"><span>最高分</span><b>' + (c.max != null ? c.max : '-') + '</b></div>' +
+        '<div class="m metric-danger"><span>最低分</span><b>' + (c.min != null ? c.min : '-') + '</b></div>' +
+      '</div>' +
+    '</div>';
+  }).join('');
+}
+
+async function loadDashboard(){
+  const pid = $('#projectSel').value;
+  if (!pid) {
+    $('#classGrid').innerHTML = '<div class="empty">请选择问卷 / 考试以查看各班数据</div>';
+    return;
+  }
+  try {
+    const d = await api('dashboard', { params: { projectId: pid } });
+    renderSummary(d);
+    renderClasses(d);
+    $('#lastUpdate').textContent = d.updated_at || '-';
+    $('#liveDot').classList.add('on');
+    setTimeout(() => $('#liveDot').classList.remove('on'), 900);
+  } catch (e) {
+    $('#classGrid').innerHTML = '<div class="empty">数据加载失败：' + esc(e.message) + '</div>';
+  }
+}
+
+function schedule(){
+  if (window.__timer) clearInterval(window.__timer);
+  if (!$('#autoRefresh').checked) return;
+  const sec = parseInt($('#intervalSel').value, 10) || 15;
+  window.__timer = setInterval(loadDashboard, sec * 1000);
+}
+
+$('#projectSel').addEventListener('change', loadDashboard);
+$('#btnRefresh').addEventListener('click', loadDashboard);
+$('#autoRefresh').addEventListener('change', schedule);
+$('#intervalSel').addEventListener('change', schedule);
+
+loadProjects().then(loadDashboard);
+schedule();
+</script>
+</body>
+</html>
diff --git a/index.php b/index.php
index 2ebc865..1cf8c2c 100644
--- a/index.php
+++ b/index.php
@@ -25,9 +25,11 @@ $rosterCount = Roster::count();
   </div>
   <div class="top-right">
     <div id="conn" class="conn conn-off"><i></i><span>未连接</span></div>
+    <button class="btn" id="btnDashboard" title="打开数据看板">📊 数据看板</button>
     <button class="btn" id="btnFullscreen" title="切换全屏">⛶ 全屏</button>
     <button class="btn" id="btnRoster">名单管理 <b id="rosterBadge"><?= (int)$rosterCount ?></b></button>
     <button class="btn btn-primary" id="btnSettings">设置</button>
+    <button class="btn" id="btnLogout" title="退出登录">退出</button>
   </div>
 </header>
 
@@ -41,7 +43,7 @@ $rosterCount = Roster::count();
         <small>实时数据统计</small>
       </div>
     </div>
-    <p class="login-tip">请输入卷王系统连接信息，完成连接测试后登录。密码需每次输入，避免依赖一次配置直接查看数据。</p>
+    <p class="login-tip">请输入系统连接信息，完成连接测试后登录。密码需每次输入，避免依赖一次配置直接查看数据。</p>
     <div class="fi"><label>系统网址</label><input type="text" id="lgBase" placeholder="https://exam.nxxy335.top"></div>
     <div class="fi"><label>API 路由</label><input type="text" id="lgPrefix" placeholder="/api"></div>
     <div class="fi"><label>账号</label><input type="text" id="lgUser" placeholder="admin"></div>
@@ -99,15 +101,15 @@ $rosterCount = Roster::count();
   <div id="alert" class="alert hidden"></div>
 
   <section class="cards" id="statCards">
-    <div class="card"><span>名单总人数</span><b id="sTotal">-</b></div>
-    <div class="card ok"><span>已提交</span><b id="sSubmit">-</b></div>
-    <div class="card warn"><span>缺考</span><b id="sAbsent">-</b></div>
-    <div class="card"><span>提交率</span><b id="sRate">-</b></div>
-    <div class="card"><span>平均分</span><b id="sAvg">-</b></div>
-    <div class="card"><span>最高分</span><b id="sMax">-</b></div>
-    <div class="card"><span>最低分</span><b id="sMin">-</b></div>
-    <div class="card"><span>合格率(≥60%满分)</span><b id="sPass">-</b></div>
-    <div class="card"><span>平均用时</span><b id="sDur">-</b></div>
+    <div class="card accent-blue"><span>名单总人数</span><b id="sTotal">-</b></div>
+    <div class="card ok accent-green"><span>已提交</span><b id="sSubmit">-</b></div>
+    <div class="card warn accent-orange"><span>缺考</span><b id="sAbsent">-</b></div>
+    <div class="card accent-purple"><span>提交率</span><b id="sRate">-</b></div>
+    <div class="card accent-teal"><span>平均分</span><b id="sAvg">-</b></div>
+    <div class="card accent-green"><span>最高分</span><b id="sMax">-</b></div>
+    <div class="card accent-red"><span>最低分</span><b id="sMin">-</b></div>
+    <div class="card accent-indigo"><span>合格率(≥60%满分)</span><b id="sPass">-</b></div>
+    <div class="card accent-gray"><span>平均用时</span><b id="sDur">-</b></div>
   </section>
 
   <section class="panel">