.category-au-bottom-desc {
    background-color: #fff;
    padding: 15px 20px;
    border-radius: 5px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    border-bottom: 1px solid #eee;
    color: #000;
}

/* 段落样式 */
.category-au-bottom-desc p {
    font-size: 1.25em;
    margin: 0 0 10px 0;
    line-height: 1.7;
}

  /* 链接 */
  .category-au-bottom-desc a {
    color: #007bff; 
    text-decoration: none;
    border-bottom: 1px dashed #007bff;
    transition: color 0.3s ease;
  }

  .category-au-bottom-desc a:hover {
    color: #0056b3; 
    border-bottom: 1px solid #0056b3;
    cursor: pointer;
  }
  .category-au-bottom-desc h1 {
    text-align: center;
    font-size: 2.2em;
    margin: 0 0 10px 0;
    font-weight: 600;
}
.category-au-bottom-desc ul{
  list-style: none;
  margin: 0 0 10px 0;
  padding-left: 0px;
}

.category-au-bottom-desc li{
  position: relative;
  padding-left: 22px;
  font-size: 1.25em;
  line-height: 1.7;
  margin: 0 0 6px 0;
}
.category-au-bottom-desc li::before
{
  content: "•";
  position: absolute;
  left: 0;
  top: 0.05em;
}

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

.category-au-bottom-desc h2 {
    font-size: 1.9em;
    font-weight: 600;
    margin: 20px 0 10px 0;
    border-left: 3px solid #b0b0b0;
    padding-left: 10px;
}

.category-au-bottom-desc h3 {
    font-size: 1.55em;
    color: #444;
    font-weight: 500;
    margin: 15px 0 8px 0;
    text-decoration: underline;
    text-decoration-color: #ccc;
    text-underline-offset: 4px;
}

@media screen and (max-width: 500px) {
    .category-au-bottom-desc h2 {
        font-size: 1.5em;
    }
    .category-au-bottom-desc h3 {
        font-size: 1.25em;
    }
}

  /* 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: #0056b3;
    font-weight: bold;
    cursor: pointer;
    border-bottom: 1px dashed #0056b3;
  }
}