.guide-main{max-width:880px;padding:46px 44px 70px}.article-heading{border-bottom:1px solid var(--border);padding-bottom:25px;margin-bottom:34px}.article-heading h1{font-size:clamp(2.25rem,4.8vw,3.5rem);line-height:1.1;letter-spacing:-.045em}.byline{font-size:.9rem;color:var(--muted)}.article-copy{font-size:1.05rem;line-height:1.8}.article-copy h2{font-size:1.8rem;line-height:1.25;margin:42px 0 16px;letter-spacing:-.035em}.article-copy h3{font-size:1.2rem;margin:26px 0 12px}.article-copy p{margin:0 0 22px}.article-copy ul{padding-left:24px;margin:0 0 26px}.article-copy li{margin-bottom:9px}.article-copy .checklist{list-style:none;padding-left:0}.formula,.related{background:var(--gray);padding:18px 22px;border-left:4px solid var(--navy);overflow-wrap:anywhere}.guide-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:28px;margin-top:36px}.guide-actions .button{font-size:1rem}.print-actions{margin:40px 0 24px}.worksheet{border:1px solid var(--border);padding:24px;overflow-wrap:anywhere}.worksheet h2:first-child{margin-top:0}.worksheet-line{font-size:.95rem;line-height:1.85;margin-bottom:8px!important}.worksheet-page+.worksheet-page{border-top:1px solid var(--border);margin-top:24px;padding-top:24px}.worksheet-note{font-size:.9rem;line-height:1.7;margin-top:24px!important}.print-only{display:none}@media(max-width:600px){.guide-main{padding:30px 22px 45px}.article-copy{font-size:1rem;line-height:1.75}.worksheet{padding:16px}.formula,.related{padding:14px}.guide-actions{align-items:start;flex-direction:column}.guide-actions .button,.print-actions button{width:100%;text-align:center}.worksheet-line{font-size:.9rem}}
@page{size:auto;margin:15mm}
@media print{html{font-size:11pt;scroll-behavior:auto}body{color:#000;background:#fff}header,footer,.skip-link,.guide-actions,.print-actions{display:none!important}.guide-main{max-width:none;padding:0}.article-copy{font-size:11pt;line-height:1.5}.article-copy h2{break-after:avoid}.article-copy p,.article-copy li{orphans:3;widows:3}a{color:inherit;text-decoration:none}.formula,.related{background:none;border-color:#999}.worksheet-guide .article-heading,.worksheet-guide .article-copy>*:not(.worksheet){display:none!important}.worksheet{border:0;padding:0;overflow-wrap:normal}.worksheet-page{break-inside:avoid;page-break-inside:avoid}.worksheet-page+.worksheet-page{border:0;margin:0;padding:0;break-before:page;page-break-before:always}.worksheet h2{font-size:19pt;margin:0 0 15pt!important}.worksheet h3{font-size:12pt;margin:16pt 0 8pt;break-after:avoid}.worksheet-line{font-size:10.5pt!important;line-height:1.55!important;margin-bottom:7pt!important;overflow-wrap:anywhere}.worksheet-note{font-size:9pt;line-height:1.45;margin-top:13pt!important;margin-bottom:10pt!important}.print-only{display:block}}