:root{
    --tps-blue:#3598db;
    --ink:#0f172a;
    --muted:#475569;
    --line:#e2e8f0;
    --bg:#ffffff;
    --soft:#f8fafc;
    --card:#ffffff;
    --focus:#ffbf47;
  }
  .tps-article{
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.65;
    font-size:16px;
  }
  .tps-wrap{
    max-width:1100px;
    margin:0 auto;
    padding:24px 16px 56px;
  }
  .skip-link{
    position:absolute;
    left:-999px;
    top:auto;
    width:1px;height:1px;
    overflow:hidden;
  }
  .skip-link:focus{
    position:static;
    width:auto;height:auto;
    padding:10px 12px;
    background:var(--focus);
    color:#000;
    border-radius:8px;
    display:inline-block;
    margin:12px 0;
  }
  h1,h2,h3{
    line-height:1.25;
    letter-spacing:-0.01em;
  }
  h1{
    font-size:32px;
    margin:0 0 10px;
  }
  h2{
    font-size:22px;
    margin:34px 0 12px;
    color:var(--tps-blue);
    font-weight:800;
  }
  h3{
    font-size:18px;
    margin:18px 0 10px;
    color:var(--tps-blue);
    font-weight:800;
  }
  p{margin:10px 0;}
  a{color:var(--tps-blue); text-decoration:underline; text-underline-offset:2px;}
  a:focus{outline:3px solid var(--focus); outline-offset:2px; border-radius:4px;}
  .lede{
    font-size:18px;
    color:var(--ink);
  }
  .subtle{color:var(--muted);}
  .hr{border:0;border-top:1px solid var(--line); margin:22px 0;}
  .top-actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin:12px 0 16px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:10px 14px;
    border-radius:10px;
    border:1px solid var(--tps-blue);
    background:var(--tps-blue);
    color:#fff;
    font-weight:700;
    text-decoration:none;
  }
  .btn.secondary{
    background:#fff;
    color:var(--tps-blue);
  }
  .btn:focus{outline:3px solid var(--focus); outline-offset:2px;}
  .callout{
    background:var(--soft);
    border:1px solid var(--line);
    border-left:6px solid var(--tps-blue);
    padding:14px 14px;
    border-radius:12px;
    margin:14px 0;
  }
  .callout strong{color:var(--ink);}
  .kicker{
    display:inline-block;
    font-weight:800;
    color:var(--tps-blue);
    background:#eaf6fe;
    border:1px solid #cfeeff;
    padding:6px 10px;
    border-radius:999px;
    margin-bottom:10px;
  }
  .toc{
    background:var(--soft);
    border:1px solid var(--line);
    border-radius:12px;
    padding:14px 14px;
    margin:18px 0 18px;
  }
  .toc h2{
    margin:0 0 10px;
    font-size:18px;
  }
  .toc ol{margin:0; padding-left:18px;}
  .toc li{margin:6px 0;}
  .grid{
    display:grid;
    grid-template-columns: 1fr;
    gap:12px;
  }
  @media (min-width: 860px){
    .grid.two{
      grid-template-columns: 1fr 1fr;
    }
  }
  .card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:14px;
    padding:14px 14px;
  }
  .card h3{
    margin-top:0;
  }
  .badge{
    display:inline-block;
    background:#eaf6fe;
    border:1px solid #cfeeff;
    color:var(--tps-blue);
    font-weight:800;
    border-radius:999px;
    padding:4px 10px;
    font-size:13px;
    margin:6px 0 10px;
  }
  ul{padding-left:18px;}
  li{margin:6px 0;}
  figure{
    margin:16px 0 6px;
    border:1px solid var(--line);
    border-radius:14px;
    overflow:hidden;
    background:#fff;
  }
  figcaption{
    padding:10px 12px;
    border-top:1px solid var(--line);
    background:var(--soft);
    color:var(--muted);
    font-size:14px;
  }
  svg{display:block; width:100%; height:auto;}
  table{
    width:100%;
    border-collapse:collapse;
    margin:10px 0;
    font-size:15px;
  }
  th,td{
    border:1px solid var(--line);
    padding:10px 10px;
    vertical-align:top;
  }
  th{
    background:var(--soft);
    text-align:left;
    font-weight:800;
  }
  .cta-band{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
    justify-content:space-between;
    padding:14px 14px;
    border:1px solid var(--line);
    border-radius:14px;
    background:#f0f9ff;
    margin:16px 0;
  }
  .cta-band p{margin:0; color:var(--ink);}
  .small{font-size:14px; color:var(--muted);}
  .faq details{
    border:1px solid var(--line);
    border-radius:12px;
    padding:10px 12px;
    background:#fff;
    margin:10px 0;
  }
  .faq summary{
    cursor:pointer;
    font-weight:800;
    color:var(--ink);
  }