.category-ja-bottom-desc {
    background-color: #fff;
    padding: 15px 20px;
    border-radius: 5px;
    font-family: "游ゴシック", "メイリオ", YuGothic, Meiryo, sans-serif;
    border-bottom: 1px solid #eee;
  }

  /* 段落 */
  .category-ja-bottom-desc p {
    color: #444; /* 比#333更柔和一点 */
    font-size: 1.2em;
    margin: 0 0 10px 0;
    line-height: 1.7; /* 稍微增加行高，让文本更通透 */
  }

  /* 链接 */
  .category-ja-bottom-desc a {
    color: #5a7fa3; /* 柔和的青蓝色，低饱和度 */
    text-decoration: none;
    border-bottom: 1px dashed #5a7fa3;
    transition: color 0.3s ease;
  }

  .category-ja-bottom-desc a:hover {
    color: #4071b5; /* 悬停稍微深一点的蓝色 */
    border-bottom: 1px solid #4071b5;
    cursor: pointer;
  }

  .category-ja-bottom-desc ul{
    list-style: none;
    margin: 0 0 10px 0;
    padding-left: 0px;
  }
  
  .category-ja-bottom-desc li{
    position: relative;
    padding-left: 22px;
    color: #444;
    font-size: 1.2em;
    line-height: 1.7;
    margin: 0 0 6px 0;
  }
  .category-ja-bottom-desc li::before
  {
    content: "•";
    position: absolute;
    left: 0;
    top: 0.05em;
  }

  /* h1 标题 */
  .category-ja-bottom-desc h1 {
    text-align: center;
    font-size: 2.2em;
    color: #222; /* 稍微柔和 */
    margin: 0 0 10px 0;
    font-weight: 600;
  }

  @media screen and (max-width: 500px) {
    .category-ja-bottom-desc h1 {
      font-size: 1.6em;
    }
  }

  /* h2 小标题 */
  .category-ja-bottom-desc h2 {
    font-size: 1.75em;
    color: #222;
    margin: 20px 0 10px 0;
    font-weight: 600;
    border-left: 3px solid #d1d9e6; /* 更淡雅的蓝灰色边框 */
    padding-left: 10px;
  }

  @media screen and (max-width: 500px) {
    .category-ja-bottom-desc h2 {
      font-size: 1.4em;
    }
  }

  /* h3 子标题 */
  .category-ja-bottom-desc h3 {
    font-size: 1.35em;
    color: #444;
    margin: 15px 0 8px 0;
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: #ddd;
    text-underline-offset: 4px;
  }

  @media screen and (max-width: 500px) {
    .category-ja-bottom-desc h3 {
      font-size: 1.2em;
    }
  }

  /* PC端：全部显示，无需按钮 */
@media screen and (min-width: 769px) {
  .category-desc-full {
    display: block !important;
  }
  .category-desc-toggle {
    display: none;
  }
}

/* 手机端：隐藏长内容，显示按钮 */
@media screen and (max-width: 768px) {
  .category-desc-full {
    display: none;
  }

  .category-desc-toggle {
    text-align: center;
    margin-top: 10px;
  }

  .category-desc-toggle a {
    color: #4071b5;
    font-weight: bold;
    cursor: pointer;
    border-bottom: 1px dashed #4071b5;
  }
}