/* Reading surface and checklist use the site's paper / ink / vermillion palette. */
.mk-guide-page {
  --guide-copy: #3a3530;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  color: var(--guide-copy);
}
.mk-guide-page .ar-main { max-width: 880px; }
.mk-guide-page .ar-main > article {
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(24px, 4.5vw, 48px);
}
.mk-guide-page .ar-article-head { border-bottom: 1px solid var(--line); margin-bottom: 30px; padding-bottom: 28px; }
.mk-guide-page .ar-article-meta { flex-wrap: wrap; gap: 8px 12px; color: var(--ink-soft); font-size: 12px; }
.mk-guide-page .ar-article-meta .date { font-size: inherit; font-weight: 500; }
.mk-guide-page .ar-article-head h1 { color: var(--ink); font-size: clamp(24px, 3.5vw, 32px); font-weight: 700; line-height: 1.6; text-wrap: balance; }
.mk-guide-page .ar-body { color: var(--guide-copy); font-size: 16px; line-height: 1.95; line-break: strict; }
.mk-guide-page .ar-body p { margin-bottom: 24px; }
.mk-guide-page .ar-body > p:first-child { font-size: 17px; line-height: 2; }
.mk-guide-page .ar-body strong { color: var(--ink); font-weight: 700; }
.mk-guide-page .ar-body h2 { color: var(--ink); font-size: 22px; font-weight: 700; line-height: 1.65; margin-top: 48px; border-left-width: 3px; }
.mk-guide-page .ar-body h2[id] { scroll-margin-top: 80px; }
.mk-guide-page .ar-body h3 { color: var(--ink); font-weight: 700; line-height: 1.7; }
.mk-guide-page .ar-body a { color: var(--vermillion-2); text-underline-offset: 4px; }
.mk-guide-page .ar-body .ar-cta { color: #fff; }
.mk-guide-page .ar-pagehead h1, .mk-guide-page .ar-list-heading, .mk-guide-page .ar-topics-title { color: var(--ink); }
.mk-guide-page .ar-pagehead h1 { text-wrap: balance; }
.mk-guide-page .ar-table-wrap { border-radius: 6px; }
.mk-guide-page .ar-body table { color: var(--guide-copy); background: var(--paper-3); }
.mk-guide-page .ar-body caption { color: var(--ink-soft); text-align: left; font-size: 13px; padding-bottom: 10px; }
.mk-guide-jump { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 24px; margin: 32px 0 40px; }
.mk-guide-page .ar-body .mk-guide-jump h2 { color: var(--ink-soft); font-size: 15px; margin: 0 0 12px; padding: 0; border: 0; }
.mk-guide-page .ar-body .mk-guide-jump ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; list-style: none; padding: 0; margin: 0; }
.mk-guide-page .ar-body .mk-guide-jump li { margin: 0; min-width: 0; }
.mk-guide-page .ar-body .mk-guide-jump a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 14px; font-weight: 500; line-height: 1.7; text-decoration: none; }
.mk-guide-page .ar-body .mk-guide-jump a:hover { color: var(--vermillion-2); text-decoration: underline; }
.mk-guide-answer, .mk-guide-feature { background: var(--paper); color: var(--guide-copy); border: 1px solid var(--line); border-left: 3px solid var(--vermillion); border-radius: 6px; padding: 24px; margin: 28px 0; }
.mk-guide-page .ar-body .mk-guide-answer p:last-child, .mk-guide-feature p:last-child { margin-bottom: 0; }
.mk-guide-feature h2 { color: var(--ink); font-size: 22px; font-weight: 700; line-height: 1.65; margin: 8px 0 14px; }
.mk-guide-feature a { color: var(--vermillion-2); font-weight: 700; text-underline-offset: 4px; }
.mk-guide-kicker { color: var(--vermillion-2); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.mk-guide-byline { color: var(--ink-soft); font-size: 13px; margin-top: 14px; }
.mk-guide-checklist { border: 1px solid var(--line); border-radius: 8px; padding: 24px; margin: 28px 0; background: var(--paper-3); color: var(--guide-copy); }
.mk-guide-checklist [hidden] { display: none !important; }
.mk-guide-checklist .mk-guide-checks { list-style: none; padding: 0; margin: 20px 0; }
.mk-guide-checks li { padding: 24px 0; margin: 0; border-bottom: 1px solid var(--line); }
.mk-guide-checks li:last-child { border-bottom: 0; }
.mk-guide-checks label { display: block; color: var(--ink); font-weight: 700; margin-bottom: 10px; line-height: 1.75; }
.mk-guide-page .ar-body .mk-guide-checks p { font-size: 14px; color: var(--guide-copy); margin-bottom: 14px; line-height: 1.9; }
.mk-guide-checks select { box-sizing: border-box; max-width: 100%; min-width: 148px; min-height: 44px; padding: 8px 12px; background: #fff; border: 1px solid var(--ink-soft); border-radius: 6px; font: inherit; color: var(--ink); }
.mk-guide-checks li[data-state="done"] select { border-color: var(--ink-soft); background: var(--paper-2); }
.mk-guide-checks li[data-state="action"] select { border-color: var(--vermillion-2); background: var(--paper); }
.mk-guide-checklist .mk-guide-progress { color: var(--ink); font-weight: 700; line-height: 1.8; background: var(--paper-2); border-radius: 6px; padding: 16px; }
.mk-guide-tools { display: flex; flex-wrap: wrap; gap: 10px; }
.mk-guide-tools button, .mk-guide-reset button { min-height: 44px; font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; padding: 10px 14px; border: 1px solid var(--ink-soft); border-radius: 6px; background: var(--paper-3); color: var(--ink); }
.mk-guide-tools button:first-child { background: var(--ink); border-color: var(--ink); color: var(--paper-3); }
.mk-guide-tools button:hover, .mk-guide-reset button:hover { background: var(--paper-2); }
.mk-guide-tools button:first-child:hover { background: var(--vermillion-2); border-color: var(--vermillion-2); }
.mk-guide-page .ar-body .mk-guide-checklist .mk-guide-small { font-size: 13px; color: var(--ink-soft); line-height: 1.85; margin: 14px 0; }
.mk-guide-reset { margin-top: 16px; border: 1px solid var(--vermillion-2); padding: 16px; border-radius: 6px; background: var(--paper); }
.mk-guide-reset button { margin-right: 8px; }
.mk-guide-page a:focus-visible, .mk-guide-checklist :focus-visible { outline: 3px solid var(--vermillion-2); outline-offset: 4px; }
.mk-guide-source { font-size: 14px; overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .mk-guide-page .ar-main { padding-left: 16px; padding-right: 16px; }
  .mk-guide-page .ar-main > article { padding: 22px 20px; }
  .mk-guide-page .ar-article-head h1 { font-size: 24px; }
  .mk-guide-page .ar-body > p:first-child { font-size: 16px; }
  .mk-guide-page .ar-body h2 { font-size: 21px; }
  .mk-guide-answer, .mk-guide-feature, .mk-guide-checklist, .mk-guide-jump { padding: 18px; }
  .mk-guide-feature h2 { font-size: 20px; }
  .mk-guide-page .ar-body .mk-guide-jump ul { grid-template-columns: 1fr; }
  .mk-guide-tools { flex-direction: column; align-items: stretch; }
}
@media (max-width: 380px) {
  .mk-guide-page .ar-main { padding-left: 10px; padding-right: 10px; }
  .mk-guide-page .ar-main > article { padding-left: 16px; padding-right: 16px; }
  .mk-guide-answer, .mk-guide-checklist, .mk-guide-jump { padding: 16px; }
}
@media print {
  .ar-bar, .ar-crumb, .ar-article-foot, .ar-cta-box, .mk-guide-jump, .mk-guide-tools, .mk-guide-reset { display: none !important; }
  .mk-guide-page, .mk-guide-page .ar-main > article { background: white; }
  .mk-guide-page .ar-main { width: 100%; max-width: none; margin: 0; padding: 0; }
  .mk-guide-page .ar-main > article { padding: 0; border: 0; }
  .mk-guide-checklist { border-color: #777; background: white; }
  .mk-guide-checks li { break-inside: avoid; }
  .mk-guide-checks select { appearance: none; border: 1px solid #777; }
  .ar-table-wrap { overflow: visible; }
}