<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=1920, height=1080">
  <title>Content-Four-Columns</title>
  <style>
    * { margin: 0; padding: 0; box-sizing: border-box; }
    .slide {
      width: 1920px;
      height: 1080px;
      background-color: #FFFFFF;
      font-family: 'PingFang SC', 'Microsoft YaHei', 'PingFang TC', 'Hiragino Sans GB', sans-serif;
      position: relative;
      overflow: hidden;
    }
    .title-block {
      position: absolute;
      left: 80px;
      top: 100px;
      width: 1680px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .title-block [data-slot="title"] {
      font-weight: 600;
      font-size: 64px;
      line-height: 1.25;
      color: #000000;
    }
    .title-block [data-slot="subtitle"] {
      font-weight: 400;
      font-size: 40px;
      line-height: 1.4;
      color: #000000;
      /* 等效灰色（避免 opacity 导出丢失） */
      color: #666666; /* black @ 60% on white */
    }
    .content-grid {
      position: absolute;
      left: 80px;
      top: 304px;
      width: 1760px;
      display: flex;
      flex-direction: column;
      gap: 32px;
    }
    .content-row {
      display: flex;
      flex-direction: row;
      gap: 32px;
      height: 340px;
    }
    .content-card {
      flex: 1;
      background-color: #F1F1F1;
      border-radius: 16px;
      padding: 56px;
      display: flex;
      flex-direction: column;
      gap: 40px;
    }
    .card-image {
      width: 80px;
      height: 80px;
      border-radius: 7px;
      overflow: hidden;
      background-color: #FFFFFF;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .card-image img {
      width: 44px;
      height: 44px;
      object-fit: contain;
    }
    .card-text {
      display: flex;
      flex-direction: column;
      gap: 27px;
      flex: 1;
    }
    .content-card [data-slot$="Heading"] {
      font-weight: 500;
      font-size: 40px;
      line-height: 1.22;
      color: #000000;
    }
    .content-card [data-slot$="Copy"] {
      font-weight: 400;
      font-size: 28px;
      line-height: 1.22;
      color: #000000;
      /* 等效灰色（避免 opacity 导出丢失） */
      color: #4D4D4D; /* black @ 70% on white */
    }
  </style>
</head>
<body>
  <div class="slide" data-template="content-four-columns">
    <div class="title-block">
      <h1 data-slot="title">I am a main title</h1>
      <p data-slot="subtitle">If the title is English, I am the subtitle; if the title is Chinese, I am the English translation</p>
    </div>
    <div class="content-grid">
      <div class="content-row">
        <div class="content-card">
          <div class="card-image">
            <img data-slot="block1Image" src="https://placehold.co/80x80/F1F1F1/999?text=1" alt="">
          </div>
          <div class="card-text">
            <h2 data-slot="block1Heading">I am a subheading</h2>
            <p data-slot="block1Copy">I am the copy under the subheading, which can be 3 to 5 lines</p>
          </div>
        </div>
        <div class="content-card">
          <div class="card-image">
            <img data-slot="block2Image" src="https://placehold.co/80x80/F1F1F1/999?text=2" alt="">
          </div>
          <div class="card-text">
            <h2 data-slot="block2Heading">I am a subheading</h2>
            <p data-slot="block2Copy">I am the copy under the subheading, which can be 3 to 5 lines</p>
          </div>
        </div>
      </div>
      <div class="content-row">
        <div class="content-card">
          <div class="card-image">
            <img data-slot="block3Image" src="https://placehold.co/80x80/F1F1F1/999?text=3" alt="">
          </div>
          <div class="card-text">
            <h2 data-slot="block3Heading">I am a subheading</h2>
            <p data-slot="block3Copy">I am the copy under the subheading, which can be 3 to 5 lines</p>
          </div>
        </div>
        <div class="content-card">
          <div class="card-image">
            <img data-slot="block4Image" src="https://placehold.co/80x80/F1F1F1/999?text=4" alt="">
          </div>
          <div class="card-text">
            <h2 data-slot="block4Heading">I am a subheading</h2>
            <p data-slot="block4Copy">I am the copy under the subheading, which can be 3 to 5 lines</p>
          </div>
        </div>
      </div>
    </div>
  </div>
</body>
</html>
