/* Article styles are loaded only by the guides, keeping calculator layouts intact. */
.guide-back{display:inline-block;margin-bottom:24px;font-size:14px}.guide-article h1{max-width:790px;font-size:clamp(32px,4.7vw,50px)}.guide-answer{background:#eaf1e8;border-left:4px solid #52866b;border-radius:0 12px 12px 0;padding:22px 24px;margin:26px 0}.guide-answer>strong{display:block;font-size:20px;margin-bottom:6px}.guide-answer p{margin:0}.guide-toc{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;padding:12px 0}.guide-article section[id]{scroll-margin-top:24px}.example-label{font-size:13px;color:#65786d}.guide-figure{margin:24px 0;padding:24px;background:white;border:1px solid #dde5dc;border-radius:12px}.guide-figure figcaption{font-weight:700;margin-bottom:18px}.guide-bars>div{display:grid;grid-template-columns:88px minmax(0,1fr) 78px;gap:12px;align-items:center;margin:14px 0;font-size:14px}.guide-bars i{display:block;width:var(--size);height:20px;background:#52866b;border-radius:0 4px 4px 0}.guide-bars strong{text-align:right;font-variant-numeric:tabular-nums}.figure-note{font-size:13px;color:#65786d;margin:18px 0 0;line-height:1.6}.guide-table-wrap{overflow-x:auto;margin:24px 0;border:1px solid #dde5dc;border-radius:12px;background:white}.guide-table-wrap:focus-visible{outline:3px solid #52866b;outline-offset:3px}table{border-collapse:collapse;width:100%;font-size:15px}caption{text-align:left;font-weight:700;padding:18px}th,td{padding:14px 16px;text-align:right;border-top:1px solid #dde5dc;vertical-align:top}th:first-child{text-align:left}tbody th{font-weight:500}thead,.total{background:#eaf1e8}.total th,.total td{font-weight:700}td{white-space:nowrap;font-variant-numeric:tabular-nums}.guide-math{padding:24px;border:1px solid #dde5dc;background:#fff;border-radius:12px}.guide-math span{display:block;color:#65786d}.guide-math strong{display:block;margin-top:10px;font-size:24px;line-height:1.3}.guide-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0}.guide-timeline>div{border-top:4px solid #52866b;background:#eaf1e8;padding:18px;border-radius:4px 4px 10px 10px}.guide-timeline span{display:block;font-size:13px;color:#65786d;margin-bottom:8px}.guide-timeline strong{display:block}.guide-timeline p{margin:8px 0 0;font-size:14px}.guide-disclosure{font-size:13px;color:#65786d;margin:24px 0}.guide-grid{display:grid;gap:16px;margin:32px 0}.guide-card{display:block;text-decoration:none;padding:26px;background:white;border:1px solid #dde5dc;border-radius:14px}.guide-card:hover{border-color:#52866b;background:#f0f5ee}.guide-card h2{margin:10px 0 12px;color:#213a35}.guide-card p{color:#65786d;line-height:1.65}.guide-read{font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:4px}@media(max-width:540px){.guide-answer,.guide-figure,.guide-math,.guide-card{padding:18px}.guide-bars>div{grid-template-columns:72px minmax(0,1fr) 67px;gap:8px;font-size:12px}.guide-timeline{grid-template-columns:1fr;gap:10px}.guide-timeline>div{padding:14px 18px}.guide-timeline span{margin-bottom:2px}.guide-timeline p{margin-top:4px}th,td{padding:12px 10px;font-size:13px}.guide-math strong{font-size:21px}.guide-toc{gap:8px 18px}}