<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8" />
  <title>音楽部</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />


<link rel="stylesheet" href="link_file/layout_s.css" type="text/css"  charset="UTF-8">

  <style>



    body {
      margin: 0;
      font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
      background: #fffff0;
      color: #333333;
    }

    header {
      background: #003366;
      color: #ffffff;
      font-size: 20px;
      font-weight: bold;
    }

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 16px 18px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding-left: 16px; /* ← container と一致 */

  color: #ffffff !important;  /* ← ここが重要 */

}




    .container {
      max-width: 1100px;
      margin: 24px auto;
      padding: 0 16px;
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
    }

    /* ===== スライドショー ===== */
    .slideshow {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      border-radius: 8px;
      background: #ddd;
      border: 1px solid #e0e0e0;
    }

    .slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 1s ease;
    }

    .slide.active {
      opacity: 1;
    }

    .slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .thumbs {
      display: flex;
      gap: 8px;
      margin-top: 8px;
    }

    .thumbs img {
      width: 80px;
      height: 50px;
      object-fit: cover;
      border-radius: 4px;
      cursor: pointer;
      opacity: 0.6;
      border: 2px solid transparent;
    }

    .thumbs img.active {
      opacity: 1;
      border-color: #003366;
    }

    /* ===== カード ===== */
    .card {
      background: #f9f9f9;
      border-radius: 8px;
      padding: 20px;
      border: 1px solid #e0e0e0;
    }

    .card h2 {
      margin-top: 0;
      font-size: 16px;
      color: #003366;
      border-bottom: 2px solid #2a4d8f;
      padding-bottom: 4px;
    }

    .info-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .info-list li {
      padding: 6px 0;
      font-size: 14px;
      border-bottom: 1px dotted #ccc;
    }

    .info-list li:last-child {
      border-bottom: none;
    }

    .news li {
      display: flex;
      justify-content: space-between;
      font-size: 14px;
    }

    .news span {
      color: #2a4d8f;
      font-size: 13px;
    }

    @media (max-width: 900px) {
      .container {
        grid-template-columns: 1fr;
      }
    }
  </style>
<script>

let club='音楽部';

</script>

</head>
<body>

<header>
  <div class="header-inner">音楽部</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="ongaku_img/1.jpg" alt="活動写真1"></div>
      <div class="slide"><img src="ongaku_img/2.jpg" alt="活動写真2"></div>
<!--
      <div class="slide"><img src="ongaku_img/3.jpg" alt="活動写真3"></div>
      <div class="slide"><img src="ongaku_img/4.jpg" alt="活動写真4"></div>
      <div class="slide"><img src="ongaku_img/5.jpg" alt="活動写真5"></div>
      <div class="slide"><img src="ongaku_img/6.jpg" alt="活動写真6"></div>
      <div class="slide"><img src="ongaku_img/7.jpg" alt="活動写真7"></div>
      <div class="slide"><img src="ongaku_img/8.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ongaku_img/9.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ongaku_img/a.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ongaku_img/b.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ongaku_img/c.jpg" alt="活動写真8"></div>
      <div class="slide"><img src="ongaku_img/d.jpg" alt="活動写真8"></div>
-->
    </div>

    <div class="thumbs" id="thumbs">
      <img src="ongaku_img/1.jpg" class="active">
      <img src="ongaku_img/2.jpg">
<!--
      <img src="ongaku_img/3.jpg">
      <img src="ongaku_img/4.jpg">
      <img src="ongaku_img/5.jpg">
      <img src="ongaku_img/6.jpg">
      <img src="ongaku_img/7.jpg">
      <img src="ongaku_img/8.jpg">
      <img src="ongaku_img/9.jpg">
      <img src="ongaku_img/a.jpg">
      <img src="ongaku_img/b.jpg">
      <img src="ongaku_img/c.jpg">
      <img src="ongaku_img/d.jpg">
-->
    </div>

    <div class="card" style="margin-top:16px;">
各バンドがそれぞれステージに向け腕を磨いています。兼部可能です。
    </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：平日放課後</li>
          <li>活動場所：プレハブ</li>
        </ul>
        <ul class="info-list">
          <li><strong>主な実績</strong></li>
          <li>令和2年度　総文祭軽音楽部門出場</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>

<script>
  const slides = document.querySelectorAll('.slide');
  const thumbs = document.querySelectorAll('.thumbs img');
  let index = 0;

  function showSlide(i) {
    slides.forEach(s => s.classList.remove('active'));
    thumbs.forEach(t => t.classList.remove('active'));
    slides[i].classList.add('active');
    thumbs[i].classList.add('active');
    index = i;
  }

  thumbs.forEach((thumb, i) => {
    thumb.addEventListener('click', () => showSlide(i));
  });

  setInterval(() => {
    const next = (index + 1) % slides.length;
    showSlide(next);
  }, 4000);
</script>
<script src="js/site_feed_student.js" charset="UTF-8"></script>
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</body>
</html>