zkxw/docs/demos/2026-10-14-payment-card-period-collapse-demo.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
  <title>缴费信息 · 列表卡片期数折叠 Demo</title>
  <style>
    :root {
      --primary: #0a9f6d;
      --primary-dark: #087f57;
      --primary-soft: #e9f9f2;
      --text: #18332a;
      --muted: #6b7c74;
      --border: #dce8e2;
      --surface: #fff;
      --page: #f3f6f5;
      --money: #c98312;
    }

    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", sans-serif;
      font-size: 14px;
      line-height: 1.5;
      color: var(--text);
      background: var(--page);
    }

    .page {
      max-width: 420px;
      margin: 0 auto;
      padding: 20px 14px 48px;
    }

    .hero { margin-bottom: 18px; }
    .hero h1 {
      margin: 0 0 6px;
      font-size: 20px;
      font-weight: 700;
    }
    .hero p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .section-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin: 18px 0 8px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 600;
    }
    .section-label em {
      font-style: normal;
      color: var(--primary-dark);
      background: var(--primary-soft);
      padding: 2px 8px;
      border-radius: 999px;
    }
    .section-label .bad {
      color: #b45309;
      background: #fff7e8;
    }

    .card {
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: 16px;
      background: var(--surface);
      box-shadow: 0 6px 20px rgb(8 127 87 / 7%);
    }
    .card + .card { margin-top: 12px; }

    .head {
      display: flex;
      align-items: center;
      gap: 10px;
      padding-bottom: 12px;
      border-bottom: 1px solid #eef4f1;
    }
    .index {
      display: grid;
      width: 30px;
      height: 30px;
      flex: 0 0 30px;
      place-items: center;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 700;
    }
    .identity {
      min-width: 0;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .title {
      overflow: hidden;
      font-size: 16px;
      font-weight: 700;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .subtitle {
      overflow: hidden;
      color: var(--muted);
      font-size: 12px;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .tag {
      display: inline-flex;
      max-width: 128px;
      align-self: center;
      padding: 5px 12px;
      overflow: hidden;
      border-radius: 999px;
      background: #fff7e8;
      color: #b45309;
      font-size: 12px;
      line-height: 1.3;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .tag.ok {
      background: var(--primary-soft);
      color: var(--primary-dark);
    }
    .tag.mode {
      background: #eef2ff;
      color: #4338ca;
    }

    .fields {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px 16px;
      padding: 14px 0;
    }
    .field {
      display: flex;
      min-width: 0;
      flex-direction: column;
      gap: 4px;
      color: var(--muted);
      font-size: 12px;
    }
    .field.wide { grid-column: 1 / -1; }
    .field b {
      color: var(--text);
      font-weight: 500;
      overflow-wrap: anywhere;
    }
    .field b.money {
      color: var(--money);
      font-size: 15px;
      font-weight: 700;
    }

    /* —— 期数折叠区 —— */
    .periods {
      margin: 0 0 12px;
      border: 1px solid #eef4f1;
      border-radius: 12px;
      background: #fafcfb;
      overflow: hidden;
    }
    .period {
      border-top: 1px solid #eef4f1;
    }
    .period:first-child { border-top: 0; }

    .period__toggle {
      display: grid;
      width: 100%;
      min-height: 48px;
      grid-template-columns: 64px 1fr 1fr 20px;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border: 0;
      background: transparent;
      color: var(--text);
      font: inherit;
      text-align: left;
      cursor: pointer;
    }
    .period__toggle:active { background: #f0f7f3; }

    .period__no {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-dark);
    }
    .period__col {
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .period__col span {
      color: var(--muted);
      font-size: 11px;
    }
    .period__col b {
      color: var(--money);
      font-size: 13px;
      font-weight: 700;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .period__chevron {
      color: var(--muted);
      font-size: 12px;
      text-align: center;
      transition: transform 0.2s ease;
    }
    .period.is-open .period__chevron {
      transform: rotate(180deg);
    }

    .period__body {
      display: none;
      padding: 0 12px 12px;
      border-top: 1px dashed #eef4f1;
    }
    .period.is-open .period__body { display: block; }
    .period__body .fields {
      padding: 10px 0 0;
      gap: 10px 12px;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 8px;
      padding-top: 12px;
      border-top: 1px solid #eef4f1;
    }
    .btn {
      min-width: 76px;
      min-height: 44px;
      padding: 0 14px;
      border-radius: 9px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text);
      font-size: 13px;
      cursor: pointer;
    }
    .btn.primary {
      border-color: var(--primary);
      background: var(--primary);
      color: #fff;
    }

    .hint {
      margin-top: 16px;
      padding: 12px 14px;
      border-radius: 12px;
      background: #fff;
      border: 1px dashed var(--border);
      color: var(--muted);
      font-size: 12px;
    }
    .hint strong { color: var(--text); }
    .hint code {
      display: inline-block;
      margin-top: 4px;
      font-size: 11px;
      word-break: break-all;
    }

    .before-note {
      margin: 0 0 10px;
      color: #b45309;
      font-size: 12px;
    }
  </style>
</head>
<body>
  <div class="page">
    <header class="hero">
      <h1>缴费信息 · 期数折叠</h1>
      <p>列表卡片按期折叠：默认只显示「第几期 / 应缴 / 已缴」，点击展开明细。</p>
    </header>

    <!-- ========== 改后（推荐） ========== -->
    <div class="section-label">
      <span>改后（默认折叠）</span>
      <em>推荐</em>
    </div>

    <article class="card">
      <header class="head">
        <span class="index">1</span>
        <span class="identity">
          <strong class="title">周雨桐</strong>
          <small class="subtitle">S-10021</small>
        </span>
        <span class="tag">部分已缴</span>
      </header>

      <div class="fields">
        <div class="field wide"><span>协议号</span><b>XY20261008012</b></div>
        <div class="field"><span>姓名</span><b>周雨桐</b></div>
        <div class="field"><span>手机号</span><b>138****6621</b></div>
        <div class="field wide"><span>样本编码</span><b>S-10021</b></div>
        <div class="field"><span>签署日期</span><b>2026-10-01</b></div>
        <div class="field"><span>存储年限</span><b>20</b></div>
        <div class="field wide"><span>存储项目</span><b>脐带血</b></div>
        <div class="field"><span>合同总额</span><b class="money">¥10,000.00</b></div>
        <div class="field"><span>缴费方式</span><span class="tag mode">分期</span></div>
        <div class="field"><span>优惠金额</span><b class="money">¥1,000.00</b></div>
        <div class="field"><span>应收总额</span><b class="money">¥9,000.00</b></div>
      </div>

      <div class="periods" data-periods>
        <!-- 第1期 -->
        <div class="period" data-period>
          <button type="button" class="period__toggle" aria-expanded="false">
            <span class="period__no">第1期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2026-10-10</b></div>
              <div class="field"><span>已缴费时间</span><b>2026-10-11</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥0.00</b></div>
            </div>
          </div>
        </div>

        <!-- 第2期 -->
        <div class="period" data-period>
          <button type="button" class="period__toggle" aria-expanded="false">
            <span class="period__no">第2期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥2,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥0.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2027-04-10</b></div>
              <div class="field"><span>已缴费时间</span><b>—</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥2,000.00</b></div>
            </div>
          </div>
        </div>

        <!-- 第3期 -->
        <div class="period" data-period>
          <button type="button" class="period__toggle" aria-expanded="false">
            <span class="period__no">第3期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥2,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥0.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2027-10-10</b></div>
              <div class="field"><span>已缴费时间</span><b>—</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥2,000.00</b></div>
            </div>
          </div>
        </div>

        <!-- 第4期 -->
        <div class="period" data-period>
          <button type="button" class="period__toggle" aria-expanded="false">
            <span class="period__no">第4期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥2,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥0.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2028-04-10</b></div>
              <div class="field"><span>已缴费时间</span><b>—</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥2,000.00</b></div>
            </div>
          </div>
        </div>

      </div>

      <div class="fields" style="padding-top: 0;">
        <div class="field"><span>累计实缴</span><b class="money">¥3,000.00</b></div>
        <div class="field"><span>待缴金额</span><b class="money">¥6,000.00</b></div>
        <div class="field wide"><span>备注</span><b>首期已缴</b></div>
      </div>

      <footer class="actions">
        <button type="button" class="btn">查看协议</button>
        <button type="button" class="btn primary">缴费明细</button>
      </footer>
    </article>

    <!-- ========== 展开态示意 ========== -->
    <div class="section-label">
      <span>展开态示意（第1、2期已展开）</span>
      <em>可点击切换</em>
    </div>

    <article class="card">
      <header class="head">
        <span class="index">2</span>
        <span class="identity">
          <strong class="title">李婷</strong>
          <small class="subtitle">S-10022</small>
        </span>
        <span class="tag ok">已缴清</span>
      </header>

      <div class="fields">
        <div class="field wide"><span>协议号</span><b>XY20261008018</b></div>
        <div class="field"><span>合同总额</span><b class="money">¥6,000.00</b></div>
        <div class="field"><span>缴费方式</span><span class="tag mode">分期</span></div>
      </div>

      <div class="periods" data-periods>
        <div class="period is-open" data-period>
          <button type="button" class="period__toggle" aria-expanded="true">
            <span class="period__no">第1期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2026-09-01</b></div>
              <div class="field"><span>已缴费时间</span><b>2026-09-02</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥0.00</b></div>
            </div>
          </div>
        </div>
        <div class="period is-open" data-period>
          <button type="button" class="period__toggle" aria-expanded="true">
            <span class="period__no">第2期</span>
            <span class="period__col">
              <span>应缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__col">
              <span>已缴费金额</span>
              <b>¥3,000.00</b>
            </span>
            <span class="period__chevron">▾</span>
          </button>
          <div class="period__body">
            <div class="fields">
              <div class="field"><span>应缴费时间</span><b>2027-03-01</b></div>
              <div class="field"><span>已缴费时间</span><b>2027-03-01</b></div>
              <div class="field wide"><span>欠缴费金额</span><b class="money">¥0.00</b></div>
            </div>
          </div>
        </div>
      </div>

      <footer class="actions">
        <button type="button" class="btn">查看协议</button>
        <button type="button" class="btn primary">缴费明细</button>
      </footer>
    </article>

    <!-- ========== 改前对比 ========== -->
    <div class="section-label">
      <span>改前（全部平铺）</span>
      <em class="bad">卡片过高</em>
    </div>
    <p class="before-note">当前实现：固定 6 期 × 5 个字段 = 约 30 行期次字段，列表扫读困难。</p>

    <article class="card">
      <header class="head">
        <span class="index">3</span>
        <span class="identity">
          <strong class="title">周雨桐</strong>
          <small class="subtitle">S-10021</small>
        </span>
        <span class="tag">部分已缴</span>
      </header>
      <div class="fields">
        <div class="field wide"><span>协议号</span><b>XY20261008012</b></div>
        <div class="field"><span>合同总额</span><b class="money">¥10,000.00</b></div>
        <div class="field"><span>缴费方式</span><span class="tag mode">分期</span></div>
        <div class="field"><span>第1期·应缴费金额（元）</span><b class="money">¥3,000.00</b></div>
        <div class="field"><span>第1期·应缴费时间</span><b>2026-10-10</b></div>
        <div class="field"><span>第1期·已缴费金额</span><b class="money">¥3,000.00</b></div>
        <div class="field"><span>第1期·已缴费时间</span><b>2026-10-11</b></div>
        <div class="field wide"><span>第1期·欠缴费金额</span><b class="money">¥0.00</b></div>
        <div class="field"><span>第2期·应缴费金额（元）</span><b class="money">¥2,000.00</b></div>
        <div class="field"><span>第2期·应缴费时间</span><b>2027-04-10</b></div>
        <div class="field"><span>第2期·已缴费金额</span><b class="money">¥0.00</b></div>
        <div class="field"><span>第2期·已缴费时间</span><b>—</b></div>
        <div class="field wide"><span>第2期·欠缴费金额</span><b class="money">¥2,000.00</b></div>
        <div class="field wide"><span>…第3～6期同样平铺…</span><b>卡片继续变高</b></div>
        <div class="field"><span>累计实缴</span><b class="money">¥3,000.00</b></div>
        <div class="field"><span>待缴金额</span><b class="money">¥6,000.00</b></div>
      </div>
      <footer class="actions">
        <button type="button" class="btn">查看协议</button>
        <button type="button" class="btn primary">缴费明细</button>
      </footer>
    </article>

    <div class="hint">
      <strong>交互说明：</strong>只渲染有数据的期次；每期独立一行摘要（第N期 · 应缴 · 已缴），默认折叠；点击展开应缴时间 / 已缴时间 / 欠缴金额；多期可同时展开。
      <br />
      <code>docs/demos/2026-10-14-payment-card-period-collapse-demo.html</code>
    </div>
  </div>

  <script>
    document.querySelectorAll('[data-period]').forEach((row) => {
      const btn = row.querySelector('.period__toggle')
      btn.addEventListener('click', () => {
        const open = row.classList.toggle('is-open')
        btn.setAttribute('aria-expanded', open ? 'true' : 'false')
      })
    })
  </script>
</body>
</html>