zkxw/docs/my-material-usage-tab-demos/04-left-underline.html

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<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>04 左对齐下划线 · 我的物料领用记录 Tab Demo</title>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet" />
    <link rel="stylesheet" href="_shared.css" />
    <style>
      .btn { height: 36px; padding: 0 14px; border-radius: 8px; font-size: 13px; font-weight: 500; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: default; }
      .btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
    </style>
  </head>
  <body>
    <header class="demo-banner">
      <div>
        <h1><span class="demo-badge">04 左对齐下划线</span> 我的物料领用记录 · Tab 样式 Demo</h1>
        <p>加大字号 + 左对齐 + 绿色底边指示 · 经典 Tab 模式</p>
      </div>
      <div class="demo-banner__actions">
        <a href="index.html">← 选型索引</a>
      </div>
    </header>

    <div class="page-wrap">
      <section class="panel" id="panel-root">
        <div class="panel-top"><h2>我的物料领用记录</h2></div>
        <div class="panel-tab-zone">
          <nav class="tabs-04" role="tablist">
            <button type="button" class="tab-btn is-active" data-tab="usage" role="tab">领用记录</button>
            <button type="button" class="tab-btn" data-tab="consumption" role="tab">消耗明细</button>
          </nav>
        </div>
        <div class="tab-panel is-active" data-panel="usage" id="content"></div>
      </section>
      <p class="style-note">
        <strong>经典方案：</strong>左对齐 + 15px 字号 + 3px 绿色底边，符合用户对 Tab 的认知习惯。改动适中，可与 Element Plus 默认 tabs 风格接近。
        <div class="pros-cons">
          <div class="pro">✓ 用户认知成本低、实现简单、纵向占用适中</div>
          <div class="con">✗ 相比全宽滑轨/图标卡片，视觉冲击力略弱</div>
        </div>
      </p>
    </div>

    <script src="_demo-shell.js"></script>
    <script>
      document.getElementById('content').innerHTML = mockContent('usage')
      initPanelTabs('panel-root')
    </script>
  </body>
</html>