body {
      margin: 0;
      font-family: system-ui, sans-serif;
      background-image: url("set_bg.gif");
      color: #333;
      line-height: 1.7;
    }

    img { max-width: 100%; height: auto; }

    header {
      text-align: center;
      padding: 20px 0;
    }

    .header-logo {
      max-width: 900px;
    }

    .intro {
      padding: 20px;
      color: #04c50e;
      text-shadow: 1px 1px 1px #181818;
      background-image: url("s-brick008.gif");
      text-align: center;
      font-size: 1.1rem;
    }

    .section-title {
      text-align: center;
      font-size: 1.4rem;
      margin: 20px 0 10px;
      color: #a1c1ff;
      text-shadow: 1px 1px 1px #000;
    }

    .ad-block {
      margin: 20px auto;
      text-align: center;
    }

    /* グリッド共通 */
    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 14px;
      padding: 0 16px 30px;
    }

    .card-link {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 12px 10px;
      background: #26801c;
      border: 1px solid #4747dd;
      border-radius: 8px;
      font-size: 1rem;
      color: #f5f5f5;
      font-weight: bold;
      text-shadow: 1px 1px 1px #000;
      text-decoration: none;
      transition: 0.2s;
    }

    .card-link:hover {
      background: #e0e8ff;
      color: #292929;
      border: 1px solid #d847dd;
      transform: translateY(-2px);
    }

    /* 季節の花 */
    .season-section {
      background: #f8f8ff;
      padding: 30px 16px;
      background-image: url("./flower/kabe_n01011.jpg");
      text-align: center;
    }

    .season-description {
      max-width: 800px;
      margin: 20px auto 0;
      text-align: left;
    }

    /* フッターリンク */
    .footer-links-bar {
      background: #000;
      color: #fff;
      padding: 10px;
      text-align: center;
    }

    .footer-links-bar a {
      color: #fff;
      margin: 0 10px;
      text-decoration: none;
    }

    .footer-main-link {
      color: #ffff00;
      font-weight: bold;
    }

    /* SNS */
    .sns-list {
      list-style: none;
      padding: 0;
      display: flex;
      justify-content: center;
      gap: 16px;
    }

    .sns-list a {
      font-size: 1.6rem;
      color: #78d9eb;
    }

    footer {
      background: #000;
      color: #fff;
      padding: 12px;
      text-align: center;
      font-size: 0.9rem;
    }

 .policy-section a {
  color: #fff;
  text-decoration: none;
  margin: 0 12px; /* 左右に12pxの余白 */
}

.update-log {
  max-width: 900px;
  margin: 20px auto;
  padding: 16px;
  background: rgba(255,255,255,0.7);
  border-left: 4px solid #009900;
  border-radius: 4px;
}

.update-log h2 {
  margin-top: 0;
  font-size: 1.2rem;
  color: #006600;
}

.update-log ul {
  margin: 0;
  padding-left: 20px;
}

.update-log li {
  margin-bottom: 6px;
  font-size: 0.95rem;
}