.uc-wrap {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 13.5px;
    line-height: 1.65;
    color: #1a1a1a;
    max-width: 100%;
  }

  .uc-intro { margin-bottom: 28px; }
  .uc-intro p { color: #444; margin-bottom: 10px; }

  .uc-section-title {
    font-size: 15px;
    font-weight: 600;
    color: #111;
    margin: 32px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1.5px solid #e5e5e5;
    letter-spacing: 0.01em;
  }

  /* Feature grid */
  .uc-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 8px;
  }
  .uc-features.col2 { grid-template-columns: repeat(2, 1fr); }

  @media (max-width: 768px) {
    .uc-features,
    .uc-features.col2 {
      grid-template-columns: 1fr;
    }
  }

  .uc-card {
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    padding: 16px 18px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .uc-card:hover {
    border-color: #bbb;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  }

  .uc-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }

  .uc-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .uc-icon-blue   { background: #eff8ff; }
  .uc-icon-green  { background: #f0fdf4; }
  .uc-icon-amber  { background: #fffbeb; }
  .uc-icon-purple { background: #faf5ff; }
  .uc-icon-slate  { background: #f8fafc; }
  .uc-icon-teal   { background: #f0fdfa; }

  .uc-card-title {
    font-size: 13.5px;
    font-weight: 600;
    color: #111;
    line-height: 1.3;
  }
  .uc-card-sub {
    font-size: 11px;
    color: #888;
    font-weight: 400;
    display: block;
    margin-top: 1px;
  }

  .uc-card ul { margin: 0; padding: 0; list-style: none; }
  .uc-card ul li {
    font-size: 12.5px;
    color: #555;
    padding: 3px 0 3px 14px;
    position: relative;
    border-bottom: 1px solid #f2f2f2;
    line-height: 1.5;
  }
  .uc-card ul li:last-child { border-bottom: none; }
  .uc-card ul li::before {
    content: '·';
    position: absolute;
    left: 3px;
    color: #aaa;
    font-weight: 700;
  }

  .uc-card-tag {
    display: inline-block;
    margin-top: 10px;
    font-family: 'DM Mono', monospace;
    font-size: 10.5px;
    padding: 2px 8px;
    border-radius: 3px;
    letter-spacing: 0.03em;
  }

  .uc-card.blue   .uc-card-tag { color: #0284c7; background: #eff8ff; }
  .uc-card.green  .uc-card-tag { color: #15803d; background: #f0fdf4; }
  .uc-card.amber  .uc-card-tag { color: #b45309; background: #fefce8; }
  .uc-card.purple .uc-card-tag { color: #7c3aed; background: #faf5ff; }
  .uc-card.slate  .uc-card-tag { color: #475569; background: #f8fafc; }
  .uc-card.teal   .uc-card-tag { color: #0d9488; background: #f0fdfa; }

  /* Frequency range visual bar */
  .uc-freq-bar {
    margin: 16px 0 4px;
    background: #f5f5f5;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    padding: 14px 16px;
  }
  .uc-freq-bar-label {
    font-family: 'DM Mono', monospace;
    font-size: 10.5px;
    color: #888;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
  }
  .uc-freq-track {
    position: relative;
    height: 6px;
    background: #e5e7eb;
    border-radius: 99px;
    margin-bottom: 8px;
  }
  .uc-freq-fill {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 100%;
    background: linear-gradient(to right, #0284c7, #7c3aed, #0d9488);
    border-radius: 99px;
  }
  .uc-freq-ends {
    display: flex;
    justify-content: space-between;
    font-family: 'DM Mono', monospace;
    font-size: 10.5px;
    color: #555;
  }

  /* Specs table */
  .uc-specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
  }
  .uc-specs-table tr { border-bottom: 1px solid #f0f0f0; }
  .uc-specs-table tr:hover { background: #fafafa; }
  .uc-specs-table td { padding: 8px 6px; vertical-align: top; }
  .uc-specs-table td:first-child {
    font-weight: 500;
    color: #555;
    width: 38%;
  }
  .uc-specs-table td:last-child { color: #222; }

  /* Note boxes */
  .uc-power-note {
    background: #f8f8f8;
    border: 1px solid #e0e0e0;
    border-left: 3px solid #6b7280;
    border-radius: 4px;
    padding: 12px 16px;
    margin-top: 12px;
    font-size: 12.5px;
    color: #555;
    line-height: 1.7;
  }
  .uc-power-note a { color: #0369a1; text-decoration: underline; text-underline-offset: 2px; }

  .uc-summary {
    margin-top: 28px;
    padding: 20px;
    background: #f9f9f9;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    font-size: 13px;
    color: #555;
    line-height: 1.75;
  }