.track-page-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 10px 15px 40px;
    font-family: inherit;
    color: #333;
  }

  /* 顶部引言 */
  .track-subtitle {
    text-align: center;
    font-size: 15px;
    color: #666;
    margin-bottom: 25px;
  }

  /* 查询框排版 */
  .track-box-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
  }

  #YQNum {
    width: 320px;
    max-width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s;
  }

  #YQNum:focus {
    border-color: #1a1a1a;
  }

  #YQBtn {
    background-color: #1a1a1a;
    color: #ffffff;
    border: 1px solid #1a1a1a;
    padding: 12px 26px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
  }

  #YQBtn:hover {
    background-color: #f39c12;
    border-color: #f39c12;
    color: #ffffff;
  }

  #YQContainer {
    margin-top: 20px;
    min-height: 200px;
  }

  /* 底部 FAQ 三连卡片 */
  .track-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #eee;
  }

  .faq-card {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    text-align: left;
    border: 1px solid #efefef;
  }

  .faq-icon {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .faq-card h4 {
    font-size: 15px;
    margin: 0 0 8px 0;
    color: #1a1a1a;
  }

  .faq-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
  }

  .faq-card a {
    color: #f39c12;
    text-decoration: underline;
  }