/* Editorial pages: diagrams, scenario navigation and arithmetic examples. */
.lead,.section-intro{font-size:1.12rem;line-height:1.75;max-width:820px;color:var(--muted)}
.hero-promo a{font-size:1rem;letter-spacing:0;white-space:normal}.card>a{color:var(--accent);font-size:.95rem;font-weight:600}.section-intro{margin-bottom:30px}
.payment-demo{border:1px solid #e4d4c8;border-radius:24px;padding:32px;background:linear-gradient(120deg,#fff4eb,#fff)}
.demo-caption{font-size:.9rem;color:var(--muted);max-width:800px}.demo-controls{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}
.demo-controls button{padding:12px 18px;border:1px solid #e0cbbb;border-radius:10px;color:var(--ink);background:#fff;cursor:pointer;min-height:46px}
.demo-controls button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.demo-panel{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:24px}.demo-panel[hidden]{display:none}
.demo-screen{padding:30px;border:1px solid var(--line);border-radius:18px;background:white;box-shadow:0 10px 30px #222a3508;min-width:0}.demo-screen h3{font-size:1.4rem}
.demo-price{display:block;font-size:2.6rem;letter-spacing:-1px;color:var(--accent);margin:20px 0}.demo-row{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-block:1px solid var(--line)}
.demo-methods{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.demo-methods span{border:1px solid var(--line);padding:8px 12px;border-radius:8px;font-size:.85rem}.demo-screen li{line-height:1.75;margin-block:10px}
.editorial-source{margin-top:32px;padding:24px;border:1px solid var(--line);border-radius:12px;background:#faf7f4}.editorial-source p{font-size:.875rem}
.table-scroll{max-width:100%;overflow-x:auto;margin:24px 0}.content-table{width:100%;border-collapse:collapse;font-size:.98rem;table-layout:fixed}.content-table th,.content-table td{padding:18px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.65;overflow-wrap:anywhere}.content-table th{font-weight:600}.content-table thead{background:#f7f0e9}.content-table tbody th{width:43%}
.fee-calculator{padding:30px;border:1px solid #e4d4c8;border-radius:20px;background:#fff4eb;margin-block:30px}.calc-fields{display:grid;grid-template-columns:1fr 1.4fr .7fr;gap:16px;margin:25px 0}.calc-fields label{display:flex;flex-direction:column;gap:10px;font-size:.9rem;min-width:0}.calc-fields input,.calc-fields select{width:100%;min-width:0;max-width:100%;font:inherit;padding:13px 10px;border:1px solid #cab8aa;border-radius:8px;background:#fff;color:var(--ink)}.calc-fields input[readonly]{background:#f6f3f0}.fee-calculator output{display:block;font-size:1.25rem;font-weight:600;line-height:1.6;color:var(--accent);margin-bottom:16px}.small{font-size:.85rem!important}
.article-index section{padding-block:28px}.article-index h2{font-size:1.5rem}.article blockquote{margin:25px 0;padding:20px 25px;border-left:3px solid var(--accent);background:var(--soft);line-height:1.8}
.knowledge-article .content-table{font-size:.95rem}.knowledge-article code{overflow-wrap:anywhere}.knowledge-related a{display:block}
@media(max-width:760px){.demo-panel{grid-template-columns:1fr;gap:24px}.calc-fields{grid-template-columns:1fr}.payment-demo,.fee-calculator{padding:24px}.demo-screen{padding:24px}.demo-controls{gap:8px}.demo-controls button{padding:10px 12px;font-size:.9rem}.content-table th,.content-table td{padding:14px 10px;font-size:.9rem}}
@media(max-width:380px){.payment-demo,.fee-calculator{padding:18px}.demo-screen{padding:18px}.demo-controls button{flex:1 1 100%}.demo-row{flex-wrap:wrap}}