.wpk-page { min-width: 0; overflow-wrap: break-word; }
.wpk-page .answer-box { background: #edf7f5; border-left: 4px solid #167365; padding: 18px 22px; }
.wpk-page .answer-box p { margin: 6px 0; }
.wpk-page figure { margin: 28px 0; }
.wpk-page figure img { display: block; width: 100%; max-width: 720px; height: auto; }
.wpk-page figcaption { margin-top: 10px; font-size: 14px; color: #52616b; }
.wpk-page .worksheet { background: #f4f6f8; padding: 18px 22px; border-radius: 8px; }
.wpk-page .worksheet p { margin: 7px 0; }
.wpk-page .formula { overflow-wrap: anywhere; }
.wpk-page table { width: 100%; min-width: 0; table-layout: fixed; margin: 22px 0; font-size: 15px; }
.wpk-page th, .wpk-page td { overflow-wrap: break-word; vertical-align: top; }
@media (max-width: 760px) {
  body:has(.wpk-page) .nav { min-height: 0; padding: 8px 0; gap: 4px; flex-wrap: wrap; }
  body:has(.wpk-page) .nav .brand { min-height: 36px; font-size: 18px; }
  body:has(.wpk-page) .nav nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; gap: 4px; margin: 0; }
  body:has(.wpk-page) .nav nav a { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 6px 3px; font-size: 13px; line-height: 1.25; text-align: center; white-space: normal; }
  .wpk-page table, .wpk-page tbody, .wpk-page tr, .wpk-page td { display: block; width: 100%; }
  .wpk-page thead { display: none; }
  .wpk-page caption { display: block; padding: 14px 16px; }
  .wpk-page tr { margin: 14px 0; border: 1px solid #d9e2e6; border-radius: 8px; background: #fff; }
  .wpk-page td { padding: 12px 16px; line-height: 1.6; }
  .wpk-page td:first-child { border-top: 0; }
  .wpk-page td::before { content: attr(data-label); display: block; margin-bottom: 4px; font-size: 12px; line-height: 1.4; font-weight: 700; text-transform: uppercase; color: #52616b; }
}
@media (max-width: 600px) {
  body:has(.wpk-page) .wrap { width: calc(100% - 32px); }
  .wpk-page.section { padding-top: 18px; padding-bottom: 28px; font-size: 16px; line-height: 1.65; }
  .wpk-page .breadcrumbs { margin-bottom: 12px; font-size: 13px; }
  .wpk-page h1 { margin-bottom: 18px; font-size: 29px; line-height: 1.23; letter-spacing: -.45px; }
  .wpk-page h2 { margin-top: 32px; font-size: 23px; line-height: 1.32; letter-spacing: -.2px; }
  .wpk-page h3 { margin-top: 24px; margin-bottom: 8px; font-size: 19px; line-height: 1.35; }
  .wpk-page .answer-box { padding: 12px 14px; font-size: 16px; line-height: 1.5; }
  .wpk-page .answer-box p + p { margin-top: 12px; }
  .wpk-page .small { font-size: 13px; line-height: 1.6; }
  .wpk-page .worksheet { padding: 14px 16px; }
  .wpk-page figure { margin: 24px 0; }
}