.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.guide-page{background:var(--white)}.guide-page h1{font-size:44px;line-height:1.16;max-width:900px}.guide-page h2{font-size:26px;line-height:1.3;text-wrap:pretty}.guide-page h3{font-size:20px;text-wrap:pretty}.guide-page i{font-style:italic}.guide-page p{overflow-wrap:break-word}
.guide-intro{padding-block:26px 42px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:44px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:5px 12px;list-style:none;margin:0;padding:0}.breadcrumbs li+li::before{content:"/";margin-right:12px;color:#748078}.breadcrumbs a{display:inline-block;min-height:30px;padding-block:4px}.breadcrumbs [aria-current]{padding-top:4px}
.guide-deck{font-size:21px;line-height:1.55;max-width:800px;margin-top:24px}.guide-intro .lead{max-width:800px;margin-top:18px}.guide-boundary{font-size:13px;line-height:1.65;border-left:2px solid #809884;padding:3px 0 3px 16px;color:var(--muted);margin-top:26px;max-width:840px}
.guide-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:72px}.guide-card{border:1px solid var(--line);border-radius:8px;padding:26px;position:relative;display:flex;flex-direction:column;align-items:flex-start;min-height:270px;background:#fbf7ee;transition:border-color .16s,background .16s}.guide-card:nth-child(3n+2){background:#f1ecdf}.guide-card:nth-child(3n){background:#e9eedd}.guide-card:hover{border-color:#8ea877;text-decoration:none;background:#e3ead2}.guide-card h2{font-size:22px;margin:14px 0}.guide-card p{font-size:14px;line-height:1.65;color:var(--muted);max-width:36ch}.guide-number{font-size:12px;font-variant-numeric:tabular-nums;color:#55635b}.guide-card-arrow{font-size:22px;margin-top:auto;padding-top:18px;color:var(--green);align-self:flex-end}
.guide-reading-band{background:#e9dfca;border-block:1px solid #d8cbae;padding:44px 0}.guide-reading-band>.wrap{display:grid;grid-template-columns:minmax(0,760px) auto;gap:42px;align-items:center}.guide-reading-band p:not(.eyebrow){font-size:16px;color:var(--muted);margin-top:16px}.guide-reading-band .text-link{font-size:15px}
.guide-layout{display:grid;grid-template-columns:220px minmax(0,740px);gap:72px;justify-content:space-between;padding-top:10px;padding-bottom:48px}.guide-toc{align-self:start;position:sticky;top:96px;max-height:calc(100svh - 120px);overflow:auto;padding-bottom:12px}.guide-toc>p{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:12px}.guide-toc nav{display:flex;flex-direction:column;align-items:stretch}.guide-toc a{font-size:13px;line-height:1.55;min-height:40px;display:block;padding:9px 12px 9px 0;border-bottom:1px solid #e6dcc6}.guide-content{min-width:0}.guide-section{padding:32px 0;border-top:1px solid var(--line);scroll-margin-top:92px}.guide-section h2{margin-bottom:16px}.guide-section>p{font-size:17px;line-height:1.8}.guide-references{font-size:12px;line-height:1.7;margin-top:20px;display:flex;flex-direction:column;align-items:flex-start;gap:2px}.guide-references>span{font-weight:600;color:var(--muted)}.external-link{color:var(--green);display:inline;overflow-wrap:anywhere;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.external-link img{display:inline;width:14px;height:14px;margin-left:5px;vertical-align:middle}.external-link:hover{text-decoration-thickness:2px}
.guide-anatomy{padding:8px 0 32px}.guide-anatomy>img{width:100%;height:auto;background:#fbf8f1}.guide-anatomy figcaption{max-width:100%;font-size:12px}.anatomy-key{display:flex;flex-wrap:wrap;gap:10px 34px;font-size:13px;padding-left:22px;margin-block:14px 0}.anatomy-key li{padding-left:3px}
.observation-sequence{list-style:decimal-leading-zero;padding-left:34px;margin:28px 0 0}.observation-sequence li{padding:0 0 28px 14px}.observation-sequence li::marker{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.observation-sequence h3{font-size:18px;margin-bottom:8px}.observation-sequence p{font-size:16px;line-height:1.75;color:var(--muted)}.guide-glossary{margin:24px 0 0}.guide-glossary>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:28px;padding:18px 0;border-top:1px solid #e6dcc6}.guide-glossary dt{font-size:15px;font-weight:550}.guide-glossary dd{font-size:15px;line-height:1.7;color:var(--muted);margin:0}
.guide-species{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-block:12px 30px}.guide-species article{border:1px solid var(--line);padding:25px;border-radius:8px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.guide-species h2{font-size:22px}.guide-species p{font-size:15px;color:var(--muted);margin-top:14px}.guide-species .species-common{font-size:13px;margin-top:8px}.guide-species .external-link{font-size:13px;margin-top:auto;padding-top:24px}
.country-filter{display:grid;grid-template-columns:auto minmax(0,260px);gap:12px 20px;align-items:center;margin-top:24px}.country-filter label{font-size:14px}.country-filter select{font:inherit;font-size:15px;min-height:46px;border:1px solid #88998d;background:white;color:var(--ink);padding:10px 12px;border-radius:6px;max-width:100%}.country-filter .small{grid-column:1/-1;margin:0}.country-resource{padding:26px 0;border-top:1px solid var(--line);margin-top:20px}.country-resource h3{font-size:22px}.country-resource p{font-size:15px;margin-top:12px;color:var(--muted)}.country-resource .resource-provider{font-size:13px;font-weight:600}.country-resource .external-link{display:inline-block;font-size:15px;margin-top:18px;padding-block:5px}.country-resource .small{font-size:12px}.guide-urgent{background:#efe5d2;border-left:3px solid var(--bark);padding:24px;margin-bottom:32px}.guide-urgent h2{font-size:23px}.guide-urgent p{font-size:16px;line-height:1.75;margin-top:14px}.guide-urgent .text-link{font-size:14px;margin-top:10px}
.source-registry{list-style:none;margin:30px 0 0;padding:0}.source-registry>li{padding:24px 0;border-top:1px solid var(--line)}.source-registry .eyebrow{font-size:11px;margin-bottom:12px}.source-registry h3{font-size:19px;line-height:1.45}.source-registry p{font-size:14px;margin-top:10px}.source-registry .small{font-size:12px}.source-registry .external-link{display:inline-block;font-size:14px;min-height:38px;margin-top:12px}
.guide-related{border-top:1px solid var(--line);padding-block:36px 16px}.guide-related h2{font-size:22px}.guide-related nav{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:18px}.guide-related nav a{display:flex;align-items:center;gap:14px;font-size:15px;min-height:44px;color:var(--green)}.guide-return{padding-block:28px 48px}.guide-return .text-link{font-size:15px}
.guide-entry{padding:44px 0;background:#dfe5cf;border-block:1px solid #c9d2b4}.guide-entry .wrap{display:grid;grid-template-columns:minmax(0,690px) minmax(180px,1fr);gap:40px;align-items:center}.guide-entry h2{font-size:26px}.guide-entry p:not(.eyebrow){font-size:16px;color:var(--muted);margin-top:14px;max-width:76ch}.guide-entry .text-link{justify-self:end;font-size:15px}.guide-entry .eyebrow{margin-bottom:12px}
@media(max-width:1100px) and (min-width:901px){.bar{flex-wrap:wrap}.site-nav{width:100%;order:4;justify-content:space-between;margin:0;padding-bottom:14px}.enhanced .site-nav{display:none}.enhanced .site-nav.is-open{display:flex}.menu-toggle:not([hidden]){display:inline-flex;margin-left:auto}}
@media(max-width:1000px){.guide-layout{grid-template-columns:180px minmax(0,1fr);gap:36px}.guide-index{gap:16px}.guide-card{padding:22px}.guide-reading-band>.wrap{grid-template-columns:1fr;gap:22px}.guide-entry .wrap{grid-template-columns:1fr;gap:20px}.guide-entry .text-link{justify-self:start}}
@media(max-width:760px){.guide-layout{grid-template-columns:1fr;gap:28px}.guide-toc{position:static;max-height:none}.guide-toc nav{display:flex;flex-direction:row;flex-wrap:wrap;gap:0 20px}.guide-toc a{padding-right:0;max-width:100%}.guide-index{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-species{gap:16px}}
@media(max-width:639px){.guide-page h1{font-size:32px}.guide-intro{padding-block:18px 28px}.breadcrumbs{margin-bottom:28px;font-size:11px}.guide-deck{font-size:18px;margin-top:20px}.guide-boundary{font-size:12px;padding-left:12px}.guide-index{grid-template-columns:1fr;padding-bottom:40px}.guide-card{min-height:0;padding:22px}.guide-card h2{font-size:22px}.guide-card p{max-width:none}.guide-card-arrow{padding-top:12px}.guide-card .guide-number{font-size:11px}.guide-page h2{font-size:23px}.guide-layout{padding-bottom:24px}.guide-section{padding:26px 0}.guide-section>p{font-size:16px;line-height:1.8}.guide-references{font-size:11px}.guide-species{grid-template-columns:1fr}.guide-species h2{font-size:22px}.guide-species article{padding:22px}.guide-glossary>div{grid-template-columns:1fr;gap:6px}.country-filter{grid-template-columns:1fr;gap:10px}.country-filter select{width:100%;max-width:100%}.guide-urgent{padding:20px 18px}.guide-urgent h2{font-size:21px}.guide-anatomy{padding-bottom:24px}.anatomy-key{font-size:12px;gap:8px 26px}.guide-reading-band{padding-block:32px}.guide-entry{padding-block:34px}.guide-entry h2{font-size:23px}.guide-entry p:not(.eyebrow){font-size:15px}.guide-related nav{flex-direction:column;align-items:flex-start;gap:6px}.guide-return{padding-block:20px 34px}}