/* 基础容器 */
  .sx-main-wrapper {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    font-family: Arial, "Helvetica Neue", Helvetica, system-ui, sans-serif;
    color: #333;
    line-height: 1.6;
    box-sizing: border-box;
  }
  .sx-block {
    background: #f9f9f9;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
    box-sizing: border-box;
  }
  .sx-title {
    margin: 0 0 10px;
    font-weight: bold;
    font-size: 18px;
    line-height: 1.4;
    color: #111827;
  }
  .sx-title-line {
    width: 44px;
    height: 2px;
    background: #6d6d6d;
    border-radius: 2px;
    margin-bottom: 15px;
  }

  /* 强力激活手机端滚动壳，防止被外层主题压制 */
  .tech-scroll-shell, .size-scroll-shell {
    display: block !important;
    clear: both !important;
    float: none !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    margin-top: 15px;
  }

  /* 原生折叠手风琴基础样式 */
  .sx-acc { margin-top: 10px; border-top: 1px solid #eee; padding-top: 10px; }
  .sx-acc input { display: none; }
  .sx-acc label { cursor: pointer; font-weight: bold; display: block; padding: 5px 0; font-size: 15px; color: #0f766e; }
  .sx-acc .sx-arrow { transition: transform 0.2s; display: inline-block; margin-right: 5px; }
  .sx-acc .sx-body { display: none; padding: 10px 0; font-size: 14px; }
  .sx-acc input:checked ~ .sx-body { display: block; }
  .sx-acc input:checked ~ label .sx-arrow { transform: rotate(90deg); }

  /* 页面通用表格基础样式（在拉条内安全伸展） */
  .universal-styled-table {
    width: 100% !important;
    border-collapse: collapse !important;
    table-layout: fixed !important;
    font-size: 14px;
    line-height: 1.5;
    margin: 0 !important;
  }
  .universal-styled-table th {
    padding: 12px 10px !important;
    text-align: left !important;
    font-weight: bold !important;
    background: #eaeaea !important;
    border: 1px solid #e5e7eb !important;
    color: #111827 !important;
  }
  .universal-styled-table td {
    padding: 12px 10px !important;
    border: 1px solid #e5e7eb !important;
    vertical-align: top;
  }

  /* 针对尺寸表样式的轻量微调 */
  .size-table th { background: #fdf2f2 !important; text-align: center !important; }
  .size-table td { text-align: center !important; }
  .sen-small { margin-top: 8px; color: #5b6d66; font-size: 12px; }