:root{--tps-blue:#1E6CBE;}
  .tps-wrap{font-family:Arial,Helvetica,sans-serif; line-height:1.55; color:#0f172a; max-width:1100px; margin:0 auto; padding:18px;}
  .tps-top{border-bottom:1px solid #e5e7eb; padding-bottom:12px; margin-bottom:16px;}
  .tps-top h1{margin:0 0 6px; font-size:22px;}
  .tps-top p{margin:0; color:#334155; font-size:14px;}
  .tps-toc{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px;}
  .tps-toc a{font-size:13px; text-decoration:none; color:var(--tps-blue); border:1px solid #dbeafe; background:#eff6ff; padding:6px 10px; border-radius:999px;}
  .tps-sku{margin-top:26px; padding-top:18px; border-top:1px solid #e5e7eb;}
  .tps-sku h2{margin:0 0 6px; color:var(--tps-blue); font-size:20px;}
  .tps-sub{margin:0 0 12px; color:#334155; font-size:14px;}
  .tps-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px;}
  .tps-card{border:1px solid #e5e7eb; border-radius:16px; padding:14px; background:#fff; box-shadow:0 1px 4px rgba(0,0,0,.05);}
  .tps-h{margin:0 0 8px; color:var(--tps-blue); font-weight:800; font-size:15px;}
  .tps-ul{margin:0; padding-left:18px; font-size:14px;}
  .tps-p{margin:0 0 10px; font-size:14px;}
  .tps-note{margin-top:12px; border-left:4px solid var(--tps-blue); background:#f8fafc; padding:10px 12px; border-radius:12px; font-size:13px;}
  .tps-meta{font-size:13px; color:#334155; margin:0 0 10px;}
  .tps-meta b{color:#0f172a;}
  .tps-qa{margin:0; padding-left:0; list-style:none; font-size:14px;}
  .tps-qa li{margin:0 0 10px;}
  .tps-q{font-weight:800; color:#0f172a;}
  .tps-a{margin-top:2px; color:#334155;}
  @media (max-width:820px){.tps-grid{grid-template-columns:1fr;}}