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  <title>応援同好会</title>
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<link rel="stylesheet" href="link_file/layout_s.css" type="text/css"  charset="UTF-8">

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.header-inner {
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  padding: 20px 16px 18px;
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  padding-left: 16px; /* ← container と一致 */

  color: #ffffff !important;  /* ← ここが重要 */

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    .container {
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    /* ===== カード ===== */
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<script>

let club='応援同好会';

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</head>
<body>

<header>
  <div class="header-inner">応援同好会</div>
</header>

<div class="container">
  <!-- 左：写真・コメント・部活動情報 -->
  <div>
    <div class="slideshow" id="slideshow">
      <div class="slide active"><img src="ouen_img/1.jpg" alt="活動写真1"></div>
      <div class="slide"><img src="ouen_img/2.jpg" alt="活動写真2"></div>
      <div class="slide"><img src="ouen_img/3.jpg" alt="活動写真3"></div>
<!--
      <div class="slide"><img src="ouen_img/4.jpg" alt="活動写真4"></div>
      <div class="slide"><img src="ouen_img/5.jpg" alt="活動写真5"></div>
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      <div class="slide"><img src="ouen_img/7.jpg" alt="活動写真7"></div>
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      <div class="slide"><img src="ouen_img/9.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ouen_img/a.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ouen_img/b.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ouen_img/c.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ouen_img/d.jpg" alt="活動写真8"></div>
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      <img src="ouen_img/2.jpg">
      <img src="ouen_img/3.jpg">
<!--
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      <img src="ouen_img/5.jpg">
      <img src="ouen_img/6.jpg">
      <img src="ouen_img/7.jpg">
      <img src="ouen_img/8.jpg">
      <img src="ouen_img/9.jpg">
      <img src="ouen_img/a.jpg">
      <img src="ouen_img/b.jpg">
      <img src="ouen_img/c.jpg">
      <img src="ouen_img/d.jpg">
-->
    </div>

    <div class="card" style="margin-top:16px;">
      <p>
毎年岡山操山高校野球部のため，炎天下の中熱いエールを送っています。短期間の活動で熱い高校生活を満喫できる部活動です。</p>
    </div>

    <div class="card" style="margin-top:16px;">
      <h2>部活動情報</h2>
      <div style="display:grid; grid-template-columns:1fr 1fr; gap:16px;">
        <ul class="info-list">
          <li>部員数：男子 名・女子 名</li>
          <li>活動日：夏の大会直前、文化祭前</li>
          <li>活動場所：HR教室</li>
        </ul>
        <ul class="info-list">
          <li><strong>主な実績</strong></li>
          <li></li>

        </ul>
      </div>
    </div>
  </div>

  <!-- 右：活動報告（スライド横） -->
  <div>
    <div class="card">
      <h2>活動報告</h2>
<div id="student_activity"></div>

    </div>
  </div>
</div>

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</script>
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