.tps-article, .tps-article * { box-sizing: border-box; }
  .tps-article {
    font-family: Arial, Helvetica, sans-serif;
    color: #1c2730;
    line-height: 1.65;
    max-width: 1120px;
    margin: 0 auto;
    padding: 20px 12px;
  }
  .tps-article a { color: #0b5f8f; text-decoration: none; }
  .tps-article a:hover { text-decoration: underline; }
  .tps-article p { margin: 0 0 16px; }
  .tps-article h2 { font-size: 30px; line-height: 1.25; margin: 42px 0 16px; color: #102535; }
  .tps-article h3 { font-size: 22px; line-height: 1.35; margin: 28px 0 12px; color: #17364a; }
  .tps-lead { font-size: 18px; color: #344b5a; background: #f4f8fb; border-left: 5px solid #0b5f8f; padding: 18px 20px; border-radius: 10px; }
  .tps-toc { background: #ffffff; border: 1px solid #d8e5ee; border-radius: 14px; padding: 20px 22px; margin: 24px 0 32px; }
  .tps-toc strong { display: block; margin-bottom: 10px; color: #102535; font-size: 18px; }
  .tps-toc ol { margin: 0; padding-left: 22px; }
  .tps-toc li { margin: 7px 0; }
  .tps-note { background: #fff8ec; border: 1px solid #f1d2a2; border-radius: 12px; padding: 16px 18px; margin: 22px 0; }
  .tps-figure { margin: 30px 0; border: 1px solid #d8e5ee; border-radius: 16px; overflow: hidden; background: #fff; }
  .tps-figure img { display: block; width: 100%; height: auto; }
  .tps-figure figcaption { padding: 10px 16px; font-size: 14px; color: #5a6d7a; background: #f7fafc; }
  .tps-table-wrap { overflow-x: auto; margin: 22px 0; border: 1px solid #d8e5ee; border-radius: 14px; }
  .tps-table { width: 100%; border-collapse: collapse; min-width: 760px; background: #fff; }
  .tps-table th, .tps-table td { border-bottom: 1px solid #e4edf3; padding: 12px 14px; text-align: left; vertical-align: top; }
  .tps-table th { background: #f0f6fa; color: #102535; font-weight: 700; }
  .tps-table tr:last-child td { border-bottom: 0; }
  .tps-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 20px 0; }
  @media (min-width: 840px) { .tps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  .tps-card { border: 1px solid #d8e5ee; border-radius: 14px; padding: 18px; background: #fff; }
  .tps-card strong { color: #102535; }
  .tps-cta { background: #0f3652; color: #ffffff; border-radius: 18px; padding: 24px; margin: 34px 0; }
  .tps-cta h2, .tps-cta p { color: #ffffff; }
  .tps-cta a { color: #ffffff; font-weight: 700; text-decoration: underline; }
  .tps-btnrow { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
  .tps-btn { display: inline-block; padding: 10px 16px; border-radius: 999px; background: #ffffff; color: #0f3652 !important; font-weight: 700; text-decoration: none !important; }
  .tps-faq details { border: 1px solid #d8e5ee; border-radius: 12px; padding: 14px 16px; margin: 12px 0; background: #fff; }
  .tps-faq summary { cursor: pointer; font-weight: 700; color: #102535; }