/* 番外編専用。Wordの本文10.5pt、小注8ptを保持。 */
article .nisa-zerokan-layout .nisa-topic + .nisa-topic { margin-top:6rem; }
article .nisa-zerokan-layout .nisa-topic > h2 { margin:0 0 2.2rem; padding:.3rem 0 .45rem 1.1rem; border-left:5px solid var(--color-accent); background:transparent; color:var(--color-text); font-size:clamp(1.45rem,3.6vw,1.85rem); line-height:1.65; }
article .nisa-zerokan-layout :is(p,dt,dd,li) { font-size:10.5pt; line-height:2.3; overflow-wrap:anywhere; }
article .nisa-zerokan-layout p { margin:0 0 2rem; }
article .nisa-zerokan-layout .word-gap { margin-top:3rem; }
article .nisa-zerokan-layout .nisa-series-number { display:inline-block; margin:0 0 2rem; padding:.35rem 1rem; border-radius:999px; background:#eff9d5; font-weight:700; }
article .nisa-zerokan-layout .zerokan-frame { margin:2.5rem 0; padding:0 2rem 1.75rem; border:1px solid #e4c6a7; border-radius:10px; background:#f8fced; overflow:hidden; }
article .nisa-zerokan-layout .zerokan-frame > h3 { margin:0 -2rem 1.5rem; padding:1rem 2rem; font-size:1.15rem; line-height:1.85; color:var(--color-text); background:#eff9d5; border-bottom:1px solid #e4c6a7; }
article .nisa-zerokan-layout .zerokan-frame p { margin-bottom:1.4rem; }
article .nisa-zerokan-layout .zerokan-frame > :last-child { margin-bottom:0; }
article .nisa-zerokan-layout dl { margin:0; }
article .nisa-zerokan-layout dt { margin:1.4rem 0 .3rem; font-weight:700; }
article .nisa-zerokan-layout dt:first-child { margin-top:0; }
article .nisa-zerokan-layout dd { margin:0; }
article .nisa-zerokan-layout .simulation-card { max-width:540px; margin-left:auto; margin-right:auto; }
article .nisa-zerokan-layout .simulation-card dd { font-weight:700; margin-bottom:1.2rem; }
article .nisa-zerokan-layout .simulation-card dd:last-child { margin-bottom:0; }
article .nisa-zerokan-layout .word-small { font-size:8pt!important; line-height:1.95; }
article .nisa-zerokan-layout .original-reference { color:var(--color-muted); }
article .nisa-zerokan-layout .nisa-notes { margin:1.25rem 0 2rem; padding:.8rem 0 .8rem 1rem; border-left:2px solid var(--color-border); color:var(--color-muted); }
article .nisa-zerokan-layout .nisa-notes p { margin:0 0 .65rem; }
article .nisa-zerokan-layout .nisa-notes p:last-child { margin:0; }
article .nisa-zerokan-layout a { color:#80501f; text-decoration:underline; text-underline-offset:3px; overflow-wrap:anywhere; }
article .nisa-zerokan-layout a:hover { color:#5c3814; }
article .nisa-zerokan-layout ul { padding-left:1.6rem; }
article .nisa-zerokan-layout li { margin:.85rem 0; }
article .nisa-zerokan-layout .numbered-point { margin-bottom:1rem; padding-left:1.4rem; position:relative; }
article .nisa-zerokan-layout .numbered-point::before { content:'•'; position:absolute; left:.2rem; color:#80501f; }
@media(max-width:600px) {
 article .nisa-zerokan-layout .nisa-topic + .nisa-topic { margin-top:4.5rem; }
 article .nisa-zerokan-layout .nisa-topic > h2 { margin-bottom:1.8rem; padding-left:.85rem; }
 article .nisa-zerokan-layout p { margin-bottom:1.8rem; }
 article .nisa-zerokan-layout .word-gap { margin-top:2.5rem; }
 article .nisa-zerokan-layout .zerokan-frame { padding:0 1rem 1.25rem; margin:2rem 0; }
 article .nisa-zerokan-layout .zerokan-frame > h3 { margin:0 -1rem 1.25rem; padding:.85rem 1rem; }
}

/* 2026-10-05 修正：囲みは注意点のみ。他は従来の2色の表。 */
article .nisa-zerokan-layout .unframed-heading { margin:2.5rem 0 1rem; }
article .nisa-zerokan-layout .zerokan-table { margin:2.25rem auto; max-width:640px; overflow-x:auto; border-radius:0; background:transparent; }
article .nisa-zerokan-layout .zerokan-table table { width:100%; table-layout:fixed; border-collapse:collapse; margin:0; font-size:10.5pt; background:#fffdfa; }
article .nisa-zerokan-layout .zerokan-table :is(th,td) { padding:.8rem 1rem; border:1px solid #e8e1d8; font-size:10.5pt; line-height:1.95; vertical-align:middle; overflow-wrap:anywhere; }
article .nisa-zerokan-layout .zerokan-table :is(thead th,tbody th) { background:#ffdfb8; color:var(--color-text); font-weight:700; }
article .nisa-zerokan-layout .zerokan-table td { background:#fffdfa; text-align:left; }
article .nisa-zerokan-layout .zerokan-table th:first-child { width:28%; text-align:left; }
article .nisa-zerokan-layout .zerokan-table thead th { text-align:center; }
article .nisa-zerokan-layout .zerokan-table.profile th:first-child { width:30%; }
article .nisa-zerokan-layout .zerokan-table.simulation td { text-align:center; font-variant-numeric:tabular-nums; white-space:nowrap; }
article .nisa-zerokan-layout .zerokan-table.simulation th:first-child { width:20%; }
@media(max-width:600px) {
 article .nisa-zerokan-layout .zerokan-table :is(th,td) { padding:.7rem .75rem; }
 article .nisa-zerokan-layout .zerokan-table.comparison table { min-width:520px; }
 article .nisa-zerokan-layout .zerokan-table.simulation table { min-width:480px; }
}