/* This guide owns its editorial surface only; shared navigation and footer are unchanged. */
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.source-guide{--guide-ink:#1f2c3d;--guide-text:#1a1a1a;--guide-green:#355e4e;--guide-sage:#4f7d6c;--guide-gold:#c9a45d;--guide-border:#e7e0d6;max-width:1160px;margin:0 auto;padding:28px 24px 80px;color:var(--guide-text);font-family:var(--sans,Arial,sans-serif);font-size:17px;line-height:1.85}
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.source-guide a{color:var(--guide-green);text-underline-offset:4px;text-decoration-thickness:1px;overflow-wrap:anywhere}
.source-guide a:hover{color:#223d32;text-decoration-thickness:2px}
.source-guide :where(section,article)[id]{scroll-margin-top:100px}
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.source-guide__header{padding:clamp(28px,5vw,64px) clamp(22px,6vw,80px) 0;border-top:4px solid var(--guide-ink)}
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.source-guide__deck{max-width:77ch;margin-top:28px;font-size:clamp(1.05rem,1.5vw,1.17rem);line-height:1.85;color:#3e4e59}
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.source-guide__signature{font-size:14px;margin-top:28px!important;color:var(--guide-ink)}
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.source-guide h3{font:700 1.2rem/1.4 var(--serif,Georgia,serif);color:var(--guide-ink)}
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.source-guide__definitions>div+div{border-top:1px solid var(--guide-border)}
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.source-guide__definitions dd{font-size:15px;line-height:1.75;color:#3d4a53}
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.source-guide__working-note h3{margin-bottom:10px;font-size:1.1rem}
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.source-guide__steps h3{font-size:1.1rem;margin-bottom:8px}
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.source-guide__case header h3{font-size:1.5rem;margin-bottom:22px}
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.source-guide__checklist label{font-size:15px;line-height:1.8;cursor:pointer}
.source-guide .source-guide__print-note{font-size:12px;line-height:1.7;color:#5b6960;margin-bottom:0}
.source-guide__resources{border-top:1px solid var(--guide-border);margin-top:24px}
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@media(max-width:900px){.source-guide__brief{grid-template-columns:1fr;gap:20px}.source-guide__brief>div p:not(.source-guide__eyebrow){max-width:64ch}.source-guide__toc ol{grid-template-columns:1fr}.source-guide__comparison{grid-template-columns:1fr}.source-guide__header,.source-guide__body{padding-inline:32px}}
@media(max-width:575px){.source-guide{padding:20px 12px 44px;font-size:16px;line-height:1.85}.source-guide__article{border-radius:14px}.source-guide__breadcrumb{font-size:11px;gap:4px 7px;margin-bottom:17px}.source-guide__header{padding:28px 19px 0}.source-guide__body{padding:28px 19px 34px}.source-guide h1{font-size:2rem;line-height:1.17;letter-spacing:-.025em;text-wrap:pretty}.source-guide__deck{font-size:16px;margin-top:24px}.source-guide__signature{font-size:12px}.source-guide__dates{font-size:11px}.source-guide__banner{margin-top:24px!important}.source-guide__figure img{border-radius:8px}.source-guide__figure figcaption{font-size:11px}.source-guide__brief{padding:22px 18px;gap:17px}.source-guide__brief ol{font-size:13px}.source-guide h2{font-size:1.65rem;line-height:1.3}.source-guide__section{padding-top:40px}.source-guide__section>p{margin-bottom:22px}.source-guide__definitions>div{grid-template-columns:1fr;gap:7px;padding:17px 0}.source-guide__definitions dd{font-size:14px}.source-guide__fidelity{grid-template-columns:1fr}.source-guide__steps{padding-left:19px}.source-guide__steps li{padding-left:6px}.source-guide__steps p{font-size:15px}.source-guide__working-note{padding-left:17px}.source-guide__source-ladder{padding-left:20px;font-size:14px}.source-guide__source-ladder li{padding-left:7px}.source-guide__case-reference{grid-template-columns:1fr}.source-guide__comparison{gap:14px}.source-guide__comparison>div{padding:17px}.source-guide__comparison blockquote{font-size:1.05rem}.source-guide__reservation{padding:20px 18px}.source-guide__checklist{padding:23px 18px;margin-top:40px}.source-guide__checklist-heading{display:block}.source-guide__checklist-heading>span{display:none}.source-guide__checklist label{font-size:14px}.source-guide__conclusion{padding-top:30px}.source-guide__next a{font-size:13px}.source-guide__toc-hint{display:none}}
@media(prefers-reduced-motion:reduce){.source-guide-body{scroll-behavior:auto}.source-guide *{scroll-behavior:auto;animation:none!important;transition:none!important}}
@media print{
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 .source-guide{max-width:none;padding:0;margin:0;font-size:10.5pt;line-height:1.65;color:#000}
 .source-guide__article{border:0;border-radius:0;box-shadow:none;overflow:visible}
 .source-guide__header{padding:0;border:0}.source-guide__body{padding:20px 0 0}
 .source-guide h1{font-size:25pt}.source-guide h2{font-size:17pt;break-after:avoid}.source-guide h3{break-after:avoid}
 .source-guide__deck{font-size:11pt}.source-guide__section{padding-top:25px}.source-guide__section>p{margin-bottom:14px}
 .source-guide__brief,.source-guide__checklist,.source-guide__reservation{background:#fff;border:1px solid #777;border-radius:0;padding:16px;box-shadow:none}
 .source-guide__checklist{margin-top:25px;break-inside:avoid;page-break-inside:avoid}.source-guide__checklist label{font-size:10.5pt}.source-guide__checklist li{padding:8px 0}.source-guide__checklist input{appearance:none;border:1px solid #000;border-radius:0;print-color-adjust:exact}.source-guide__checklist input:checked{appearance:auto}
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}