code/10077/10077_14.html

<html>
<head>
<meta charset="UTF-8">
<title>Distance and displacement introduction - UI Mock</title>
<style>
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  .video-area {
    position: absolute; top: 90px; left: 0; width: 100%; height: 780px;
    background: #000; color: #fff;
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    position: absolute; top: 110px; left: 24px; width: 70px; height: 70px; display: flex; align-items: center; justify-content: center;
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  .video-top-icons {
    position: absolute; top: 110px; right: 24px; display: flex; gap: 34px; align-items: center;
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  .center-controls {
    position: absolute; top: 300px; left: 50%; transform: translateX(-50%);
    display: flex; align-items: center; gap: 140px;
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  .circle-btn {
    width: 170px; height: 170px; border-radius: 50%; border: 6px solid #fff;
    display: flex; align-items: center; justify-content: center;
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    width: 120px; height: 120px; border-radius: 50%; border: 5px solid #fff;
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    font-weight: bold; font-size: 32px;
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  .mini-circle .label10 { position: absolute; bottom: 14px; color: #fff; }
  /* Progress */
  .progress-row {
    position: absolute; bottom: 130px; left: 40px; right: 40px;
    display: grid; grid-template-columns: 150px 1fr 170px 120px 120px; align-items: center; gap: 20px;
    color: #fff;
  }
  .time-text { font-size: 34px; }
  .seek {
    height: 16px; background: #666; border-radius: 10px; position: relative;
  }
  .seek .knob {
    position: absolute; left: 20px; top: -8px; width: 32px; height: 32px; border-radius: 50%; background: #fff;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.25);
  }
  .speed { display: flex; align-items: center; gap: 14px; justify-content: flex-end; font-size: 38px; }
  /* Content area */
  .content {
    position: absolute; top: 870px; left: 0; right: 0; bottom: 140px;
    overflow: hidden auto; background: #fff; color: #1a1a1a;
  }
  .title {
    padding: 40px 40px 10px 40px; font-size: 58px; font-weight: 700; line-height: 1.15;
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  .subtitle {
    padding: 0 40px 24px 40px; font-size: 34px; color: #444; line-height: 1.4;
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    display: flex; gap: 120px; padding: 26px 40px; border-top: 1px solid #eee; border-bottom: 1px solid #eee;
  }
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  .action-item span { font-size: 30px; }
  /* Up next */
  .section-header {
    padding: 36px 40px 20px 40px; font-size: 44px; font-weight: 700;
  }
  .lesson-card {
    margin: 0 40px; padding: 24px; border-bottom: 1px solid #e6e6e6;
  }
  .label { font-size: 32px; color: #666; margin-bottom: 10px; }
  .lesson-title { font-size: 40px; line-height: 1.25; }
  /* List items */
  .list {
    margin-top: 10px;
  }
  .list-item {
    margin: 0 40px; padding: 24px; border-radius: 12px; display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid #eee;
  }
  .list-item.active { background: #eaf1ff; }
  .left-info { display: flex; align-items: center; gap: 26px; }
  .small-play {
    width: 80px; height: 80px; border-radius: 12px; border: 2px solid #7f9bd6; display: flex; align-items: center; justify-content: center;
    background: #eef3ff;
  }
  .item-text { font-size: 40px; color: #1847cc; }
  .item-text .sub { display: block; font-size: 40px; color: #1847cc; }
  .duration { font-size: 38px; color: #333; }
  .list-item .normal-text { color: #0e0e0e; }
  /* Bottom nav */
  .bottom-nav {
    position: absolute; bottom: 0; left: 0; right: 0; height: 140px; border-top: 1px solid #ddd; background: #fff;
    display: flex; align-items: center; justify-content: space-around;
  }
  .nav-item { display: flex; align-items: center; flex-direction: column; gap: 6px; color: #666; font-size: 28px; }
  .nav-item.active { color: #1847cc; font-weight: 700; }
  /* Simple button hover (visual only) */
  .list-item:hover { background: #f6f9ff; }
</style>
</head>
<body>
<div id="render-target">

  <!-- Status bar -->
  <div class="status-bar">
    <div style="font-size:36px;">9:13</div>
    <div class="status-right">
      <!-- Wi-Fi icon -->
      <svg width="44" height="44" viewBox="0 0 44 44">
        <path d="M6 16c12-10 20-10 32 0" stroke="#fff" stroke-width="3" fill="none"/>
        <path d="M11 22c8-7 14-7 22 0" stroke="#fff" stroke-width="3" fill="none"/>
        <path d="M16 28c5-4 9-4 14 0" stroke="#fff" stroke-width="3" fill="none"/>
        <circle cx="23" cy="33" r="3" fill="#fff"></circle>
      </svg>
      <!-- Battery icon -->
      <svg width="60" height="34" viewBox="0 0 60 34">
        <rect x="2" y="6" width="50" height="22" rx="4" stroke="#fff" stroke-width="3" fill="none"></rect>
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        <rect x="54" y="12" width="4" height="10" fill="#fff"></rect>
      </svg>
    </div>
  </div>

  <!-- Back button -->
  <div class="back-btn">
    <svg width="64" height="64" viewBox="0 0 64 64">
      <path d="M42 12 L22 32 L42 52" stroke="#fff" stroke-width="6" fill="none" stroke-linecap="round" stroke-linejoin="round"></path>
    </svg>
  </div>

  <!-- Video Area -->
  <div class="video-area">
    <div class="video-top-icons">
      <!-- Bookmark outline -->
      <svg width="54" height="54" viewBox="0 0 54 54">
        <path d="M15 8h24v38l-12-8-12 8V8z" stroke="#fff" stroke-width="4" fill="none"></path>
      </svg>
      <!-- Share icon -->
      <svg width="54" height="54" viewBox="0 0 54 54">
        <circle cx="13" cy="27" r="5" fill="#fff"></circle>
        <circle cx="41" cy="13" r="5" fill="#fff"></circle>
        <circle cx="41" cy="41" r="5" fill="#fff"></circle>
        <path d="M18 27 L36 15 M18 27 L36 39" stroke="#fff" stroke-width="4" fill="none"></path>
      </svg>
    </div>

    <!-- Central controls -->
    <div class="center-controls">
      <div class="mini-circle">
        <!-- left rewind -->
        <svg width="50" height="50" viewBox="0 0 50 50">
          <path d="M32 14 L18 25 L32 36" stroke="#fff" stroke-width="5" fill="none" stroke-linecap="round" stroke-linejoin="round"></path>
        </svg>
        <div class="label10">10</div>
      </div>
      <div class="circle-btn">
        <!-- Pause bars -->
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          <rect x="52" y="18" width="14" height="50" fill="#fff"></rect>
        </svg>
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      <div class="mini-circle">
        <!-- right forward -->
        <svg width="50" height="50" viewBox="0 0 50 50">
          <path d="M18 14 L32 25 L18 36" stroke="#fff" stroke-width="5" fill="none" stroke-linecap="round" stroke-linejoin="round"></path>
        </svg>
        <div class="label10">10</div>
      </div>
    </div>

    <!-- Progress row -->
    <div class="progress-row">
      <div class="time-text">00:01</div>
      <div class="seek">
        <div class="knob"></div>
      </div>
      <div class="time-text" style="text-align:right;">-04:12</div>
      <div class="speed">
        <span>1×</span>
      </div>
      <div class="speed">
        <!-- expand icon -->
        <svg width="48" height="48" viewBox="0 0 48 48">
          <path d="M6 18 L6 6 L18 6 M42 30 L42 42 L30 42" stroke="#fff" stroke-width="4" fill="none"></path>
          <path d="M18 30 L6 42 M30 18 L42 6" stroke="#fff" stroke-width="4" fill="none"></path>
        </svg>
      </div>
    </div>
  </div>

  <!-- Main content -->
  <div class="content">
    <div class="title">Distance and displacement introduction</div>
    <div class="subtitle">An introduction to the difference between distance traveled and displacement.</div>

    <div class="action-row">
      <div class="action-item">
        <svg width="64" height="64" viewBox="0 0 64 64">
          <path d="M20 10h24v42l-12-8-12 8V10z" stroke="#333" stroke-width="4" fill="none"></path>
        </svg>
        <span>Bookmark</span>
      </div>
      <div class="action-item">
        <svg width="64" height="64" viewBox="0 0 64 64">
          <circle cx="16" cy="32" r="6" fill="#333"></circle>
          <circle cx="48" cy="16" r="6" fill="#333"></circle>
          <circle cx="48" cy="48" r="6" fill="#333"></circle>
          <path d="M22 32 L42 18 M22 32 L42 46" stroke="#333" stroke-width="4" fill="none"></path>
        </svg>
        <span>Share</span>
      </div>
      <div class="action-item">
        <svg width="64" height="64" viewBox="0 0 64 64">
          <rect x="10" y="12" width="44" height="40" rx="6" stroke="#333" stroke-width="4" fill="none"></rect>
          <rect x="18" y="22" width="28" height="6" fill="#333"></rect>
          <rect x="18" y="34" width="18" height="6" fill="#333"></rect>
        </svg>
        <span>Transcript</span>
      </div>
    </div>

    <div class="section-header">Up next</div>

    <div class="lesson-card">
      <div class="label">Part of lesson</div>
      <div class="lesson-title">Distance, displacement, and coordinate systems</div>
    </div>

    <div class="list">
      <div class="list-item active">
        <div class="left-info">
          <div class="small-play">
            <svg width="40" height="40" viewBox="0 0 40 40">
              <path d="M14 10 L30 20 L14 30 Z" fill="#1847cc"></path>
            </svg>
          </div>
          <div class="item-text">
            <span>Distance and displacement</span>
            <span class="sub">introduction</span>
          </div>
        </div>
        <div class="duration">04:14</div>
      </div>

      <div class="list-item">
        <div class="left-info">
          <div class="small-play" style="border-color:#bbb; background:#f8f8f8;">
            <svg width="40" height="40" viewBox="0 0 40 40">
              <path d="M14 10 L30 20 L14 30 Z" fill="#777"></path>
            </svg>
          </div>
          <div class="normal-text" style="font-size:40px;">Distance and displacement in one dimension</div>
        </div>
        <div class="duration">05:32</div>
      </div>

      <div class="list-item">
        <div class="left-info">
          <div class="small-play" style="border-color:#bbb; background:#f8f8f8;">
            <svg width="40" height="40" viewBox="0 0 40 40">
              <path d="M14 10 L30 20 L14 30 Z" fill="#777"></path>
            </svg>
          </div>
          <div class="normal-text" style="font-size:40px;">Position-time graphs</div>
        </div>
        <div class="duration">05:01</div>
      </div>
    </div>
  </div>

  <!-- Bottom Navigation -->
  <div class="bottom-nav">
    <div class="nav-item active">
      <svg width="60" height="60" viewBox="0 0 60 60">
        <path d="M10 28 L30 12 L50 28 V50 H35 V36 H25 V50 H10 Z" fill="#1847cc"></path>
      </svg>
      <div>Home</div>
    </div>
    <div class="nav-item">
      <svg width="60" height="60" viewBox="0 0 60 60">
        <circle cx="26" cy="26" r="16" stroke="#666" stroke-width="4" fill="none"></circle>
        <path d="M40 40 L52 52" stroke="#666" stroke-width="4" stroke-linecap="round"></path>
      </svg>
      <div>Explore</div>
    </div>
    <div class="nav-item">
      <svg width="60" height="60" viewBox="0 0 60 60">
        <path d="M18 10h24v40l-12-8-12 8V10z" stroke="#666" stroke-width="4" fill="none"></path>
      </svg>
      <div>Bookmarks</div>
    </div>
  </div>

</div>
</body>
</html>