/* Three article-specific explanatory figures. No global blog overrides. */
.article-body .explain {
  --diagram-green: #2D6358; --diagram-blue: #3D5878; --diagram-yellow: #F0CD55;
  margin: 44px 0; padding: clamp(18px, 4vw, 32px); background: #FBFAF5;
  border: 1px solid #d8ddd7; border-top: 5px solid var(--diagram-green);
  border-radius: 4px; color: #262420; font: 16px/1.7 var(--gothic);
  scroll-margin-top: 80px;
}
.explain * { box-sizing: border-box; }
.article-body .explain p { margin: 0; }
.article-body .explain .explain-kicker { color: #2D6358; font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.article-body .explain h2 { margin: 0 0 24px; font: 700 clamp(22px, 3vw, 28px)/1.55 var(--gothic); letter-spacing: 0; }
.explain .phrase { display: inline-block; }
.explain .diagram-note { font-size: 14px; color: #57503F; margin-top: 18px; }
.article-body .explain .diagram-conclusion { background: #2D6358; color: white; padding: 16px 20px; margin-top: 22px; font-weight: 700; }
.explain .diagram-conclusion a { color: inherit; }
.explain .step-no { display: inline-grid; place-items: center; width: 28px; height: 28px; background: #F0CD55; color: #262420; border-radius: 50%; font-size: 15px; font-weight: 700; flex-shrink: 0; }
.explain .diagram-start { padding: 12px 16px; border: 1px solid #3D5878; background: #fff; font-weight: 700; }
.explain .decision-flow { list-style: none; padding: 0; margin: 0; }
.explain .decision-flow li { margin: 0; padding-top: 30px; position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.explain .decision-flow li::before { content: '↓'; position: absolute; top: 0; left: 22px; color: #3D5878; }
.explain .decision-question { padding: 16px; border: 1px solid #3D5878; background: #fff; }
.explain .decision-question strong { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.explain .decision-action { border-left: 3px solid #F0CD55; padding: 12px 16px; align-self: center; position: relative; }
.explain .decision-action::before { content: '→'; position: absolute; left: -26px; top: 15px; color: #3D5878; }
.explain .decision-action b { color: #3D5878; display: block; }
.explain .review-first { border-left: 4px solid #F0CD55; padding: 12px 16px; background: #fff; margin-bottom: 22px; }
.explain .order-flow { list-style: none; padding: 0; margin: 0; }
.explain .order-flow li { padding: 0; margin: 0; }
.explain .order-flow li + li { padding-top: 32px; position: relative; }
.explain .order-flow li + li::before { content: '↓'; position: absolute; left: 50%; top: 2px; color: #3D5878; }
.explain .flow-stage { display: grid; grid-template-columns: 138px 1fr; border: 1px solid #d8ddd7; background: #fff; }
.explain .flow-role { background: #3D5878; color: #fff; padding: 20px 14px; font-weight: 700; }
.explain .flow-role small { display: block; font-size: 14px; font-weight: 400; }
.explain .flow-content { padding: 18px; }
.explain .flow-content strong { display: block; font-size: 19px; margin-bottom: 4px; }
.explain .flow-rule .flow-role { background: #2D6358; }
.explain .flow-human .flow-role { background: #F0CD55; color: #262420; }
.explain .exception { margin-top: 12px; padding: 10px 14px; border: 1px dashed #3D5878; color: #3D5878; }
.explain .fax-sheet { padding: 22px; background: #fff; border: 1px solid #b5beb7; box-shadow: 4px 4px 0 #e8ebe5; }
.explain .fax-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 2px solid #262420; }
.explain .fax-head strong { font-size: 25px; letter-spacing: .08em; }
.explain .fax-head small { font-size: 14px; }
.explain .fax-row { display: grid; grid-template-columns: 76px 1fr; padding: 16px 0; gap: 12px; border-bottom: 1px solid #d8ddd7; }
.explain .fax-row > span { font-size: 14px; color: #57503F; }
.explain .fax-row mark { display: inline; background: #fff0b7; color: #262420; padding: 3px 4px; font-weight: 700; }
.explain .fax-row .step-no { margin-right: 7px; }
.explain .fax-notes { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 18px; }
.explain .fax-notes li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; margin: 0; }
.explain .fax-notes strong { color: #2D6358; display: block; font-size: 18px; }
@media (max-width: 560px) {
  .explain .decision-flow li { grid-template-columns: 1fr; gap: 0; }
  .explain .decision-action { margin-left: 22px; padding: 14px 14px 4px; }
  .explain .decision-action::before { content: '↳'; left: -21px; }
  .explain .flow-stage { grid-template-columns: 1fr; }
  .explain .flow-role { padding: 10px 16px; display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
  .explain .flow-content { padding: 16px; }
  .explain .fax-sheet { padding: 14px; }
  .explain .fax-row { grid-template-columns: 1fr; gap: 6px; }
}
@media print { .article-body .explain { break-inside: avoid; } }

/* Static, word-aware Japanese text. No client-side segmentation required. */
.reading-guide .reading-unit { display: inline; white-space: nowrap; }
.reading-guide h1, .reading-guide h2, .reading-guide h3 { word-break: normal; line-break: strict; overflow-wrap: normal; }
.reading-guide p, .reading-guide li, .reading-guide figcaption { line-break: strict; }
.reading-guide [id] { scroll-margin-top: 80px; }
.reading-guide .article-shortcuts { margin: 0 0 28px; padding: 16px 0; border-block: 1px solid #d8ddd7; display: flex; gap: 6px 20px; align-items: center; flex-wrap: wrap; }
.reading-guide .article-shortcuts strong { width: 100%; font-size: 14px; color: #57503F; }
.reading-guide .article-shortcuts a { color: #2D6358; min-height: 44px; display: inline-flex; align-items: center; font-size: 16px; font-weight: 700; }
.reading-guide .worksheet-actions { margin: -10px 0 30px; }
.reading-guide .worksheet-copy { padding: 12px 20px; min-height: 48px; border: 0; border-radius: 4px; background: #2D6358; color: #fff; font: 700 16px/1.5 var(--gothic); cursor: pointer; }
.reading-guide .worksheet-copy[hidden] { display: none; }
.reading-guide .worksheet-copy:disabled { cursor: wait; opacity: .7; }
.reading-guide .worksheet-status { font-size: 14px; line-height: 1.8; margin: 10px 0 0; }