.evidence-page .public-header,.evidence-page .public-document,.evidence-page .public-footer{max-width:1180px;padding-left:36px;padding-right:36px}
.evidence-page .public-header{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}
.evidence-page .public-header a{font-size:.9rem}
.evidence-page .public-document{padding-top:0;padding-bottom:72px}
.evidence-page .evidence-hero{padding:68px 0 40px;max-width:900px}
.evidence-page .evidence-eyebrow{font-size:.7rem;letter-spacing:.16em;font-weight:700;color:var(--muted);margin:0 0 18px}
.evidence-page h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.9rem,6.7vw,5.4rem);max-width:13ch;letter-spacing:-.055em;margin-bottom:26px;line-height:1.02}
.evidence-page .evidence-deck{font-size:clamp(1.1rem,2vw,1.35rem);max-width:54ch;line-height:1.6;color:var(--muted);margin-bottom:24px}
.evidence-page .evidence-review-date{font-size:.8rem;color:var(--muted);max-width:none}
.evidence-reading-options{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:26px}
.evidence-reading-options a{display:inline-flex;align-items:center;gap:20px;min-height:44px;font-size:.9rem;font-weight:600}
.evidence-reading-options a:first-child{padding:9px 18px;border:1px solid var(--line);border-radius:7px;background:var(--paper);text-decoration:none}
.evidence-page .evidence-boundary{max-width:none;font-size:.87rem;padding:20px 24px;border-left:3px solid var(--amber);background:var(--soft);margin:0 0 48px}
.evidence-layout{display:grid;grid-template-columns:185px minmax(0,1fr);gap:50px;align-items:start}
.evidence-sidebar{position:sticky;top:28px}
.evidence-sidebar ol{list-style:none;padding:0;margin:0;border-left:1px solid var(--line)}
.evidence-page .evidence-sidebar li{margin:0}
.evidence-sidebar a{display:block;padding:9px 0 9px 17px;min-height:44px;font-size:.83rem;text-decoration:none;color:var(--muted)}
.evidence-sidebar a:hover{background:var(--soft);color:var(--ink)}
.evidence-article{min-width:0}
.evidence-section{scroll-margin-top:24px;border-top:1px solid var(--line);padding:34px 0 42px}
.evidence-section:first-child{border-top:0;padding-top:0}
.evidence-page .evidence-section-number{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:650}
.evidence-page .evidence-section h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(1.8rem,3vw,2.4rem);letter-spacing:-.035em;line-height:1.2;margin:0 0 24px}
.evidence-page .evidence-section h3{font-size:1.06rem;line-height:1.4;margin:28px 0 10px}
.evidence-page .evidence-section p{max-width:74ch}
.evidence-page .evidence-citations{white-space:normal;font-size:.78rem;font-variant-numeric:tabular-nums}
.evidence-citations a{display:inline-block;padding:2px 4px;min-height:24px;min-width:25px;text-align:center;font-weight:600}
.evidence-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0}
.evidence-card{padding:20px 18px;background:var(--paper);border:1px solid var(--line);border-radius:8px;border-top:3px solid var(--blue)}
.evidence-card:nth-child(2){border-top-color:var(--amber)}
.evidence-card:nth-child(3){border-top-color:var(--muted)}
.evidence-page .evidence-label{color:var(--muted);font-weight:650;font-size:.7rem;line-height:1.5;margin:0 0 12px}
.evidence-page .evidence-card h3{margin:0 0 12px;font-family:Georgia,"Times New Roman",serif;font-size:1.3rem;font-weight:400;line-height:1.2}
.evidence-page .evidence-card p:last-child{margin:0;font-size:.87rem;line-height:1.65}
.evidence-note{background:var(--soft);border-left:3px solid var(--blue);padding:20px 22px;margin:28px 0}
.evidence-page .evidence-note h3{margin:0 0 10px}
.evidence-page .evidence-note p{font-size:.93rem;margin:0}
.evidence-table-wrap{overflow-x:auto;margin-top:26px;border:1px solid var(--line);border-radius:6px}
.evidence-table{border-collapse:collapse;width:100%;font-size:.87rem;line-height:1.6}
.evidence-table caption{text-align:left;padding:16px 18px;font-weight:650;background:var(--soft);border-bottom:1px solid var(--line)}
.evidence-table th,.evidence-table td{text-align:left;vertical-align:top;padding:15px 18px;border-bottom:1px solid var(--line)}
.evidence-table thead th{font-size:.76rem;color:var(--muted);background:var(--paper)}
.evidence-table tbody th{font-weight:600;width:30%;min-width:140px}
.evidence-table tr:last-child>*{border-bottom:0}
.evidence-page .evidence-table-sources{font-size:.75rem;color:var(--muted);margin:8px 0 24px}
.evidence-library-nav{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 36px}
.evidence-library-nav a{padding:9px 13px;display:inline-flex;align-items:center;min-height:44px;border:1px solid var(--line);border-radius:6px;font-size:.8rem;background:var(--paper);text-decoration:none}
.evidence-study-group{margin:34px 0;scroll-margin-top:24px}
.evidence-page .evidence-study-group>h3{font-size:1.2rem;margin:0 0 8px}
.evidence-page .evidence-study-group>p{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.evidence-study{border:1px solid var(--line);border-radius:8px;margin:10px 0;background:var(--paper);scroll-margin-top:24px}
.evidence-study:target{outline:2px solid var(--blue);outline-offset:3px}
.evidence-study summary{padding:18px 42px 18px 20px;cursor:pointer;list-style:none;position:relative;border-radius:8px}
.evidence-study summary::-webkit-details-marker{display:none}
.evidence-study summary::after{content:"+";position:absolute;right:18px;top:18px;font-size:1.4rem;line-height:1;color:var(--muted)}
.evidence-study[open]>summary::after{content:"−"}
.evidence-study summary:hover{background:var(--soft)}
.evidence-study-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:.78rem;color:var(--muted)}
.evidence-study-number{font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.evidence-study summary:focus-visible,.evidence-table-wrap:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.evidence-kind{font-size:.66rem;padding:3px 7px;background:var(--soft);border-radius:4px}
.evidence-takeaway{display:block;font-size:1rem;font-weight:600;line-height:1.5;margin-top:10px}
.evidence-disclosure-label{display:block;font-size:.73rem;color:var(--muted);margin-top:8px}
.evidence-study-body{padding:4px 22px 24px}
.evidence-study-body h4{font-size:1rem;font-weight:550;line-height:1.5;margin:14px 0 22px}
.evidence-study-body dl,.evidence-glossary dl{margin:0}
.evidence-study-body .study-technical>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:18px;padding:13px 0;border-top:1px solid var(--line);font-size:.85rem}
.evidence-study-body dt,.evidence-glossary dt{font-weight:650}
.evidence-study-body dd,.evidence-glossary dd{margin:0}
.evidence-page .evidence-source-link{font-size:.8rem;margin:20px 0 8px}
.evidence-source-link span{display:block;margin-top:6px;font-size:.73rem;color:var(--muted)}
.evidence-permalink{font-size:.73rem;display:inline-block;padding:6px 0;min-height:32px}
.evidence-glossary{margin:28px 0;background:var(--paper);padding:20px 24px;border:1px solid var(--line);border-radius:8px}
.evidence-page .evidence-glossary h3{margin-top:0}
.evidence-glossary dl>div{margin-top:16px;font-size:.9rem}
.evidence-glossary dd{margin-top:4px;color:var(--muted)}
.evidence-bibliography{padding-left:24px}
.evidence-page .evidence-bibliography li{padding:14px 0;border-bottom:1px solid var(--line);font-size:.88rem;margin:0}
.evidence-bibliography li::marker{font-size:.8rem;color:var(--muted)}
.evidence-bibliography li>span{display:block;color:var(--muted);font-size:.78rem;margin-top:6px}
.evidence-page .evidence-bibliography li>p{font-size:.8rem;margin:8px 0 0}
.evidence-record-link{font-size:.75rem;display:inline-block;min-height:30px;padding:4px 0}
.evidence-back-top{display:inline-flex;align-items:center;min-height:44px;margin-top:26px;font-size:.85rem}
.evidence-page .public-footer{font-size:.85rem}
@media(max-width:1050px){.evidence-layout{grid-template-columns:155px minmax(0,1fr);gap:30px}.evidence-cards{grid-template-columns:1fr}.evidence-card{padding:20px}.evidence-page .evidence-card h3{font-size:1.4rem}}
@media(max-width:760px){.evidence-page .public-header,.evidence-page .public-document,.evidence-page .public-footer{padding-left:22px;padding-right:22px}.evidence-page .public-header{padding-top:16px;padding-bottom:16px}.evidence-page .evidence-hero{padding-top:44px}.evidence-layout{display:block}.evidence-sidebar{position:static;margin-bottom:32px}.evidence-sidebar ol{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.evidence-sidebar a{padding:8px 12px}.evidence-page .evidence-boundary{padding:16px 18px;margin-bottom:28px}.evidence-section{padding:28px 0 32px}.evidence-study-body .study-technical>div{display:block}.evidence-study-body dd{margin-top:6px}.evidence-table th,.evidence-table td{padding:12px}.evidence-table tbody th{min-width:110px}.evidence-study-body{padding-left:18px;padding-right:18px}}
@media(max-width:380px){.evidence-page .public-header,.evidence-page .public-document,.evidence-page .public-footer{padding-left:16px;padding-right:16px}.evidence-table{font-size:.8rem}.evidence-table tbody th{min-width:95px}.evidence-reading-options{gap:8px}.evidence-note{padding:18px}}
@media print{.evidence-page{background:#fff!important;color:#111!important}.evidence-page .public-header,.evidence-sidebar,.evidence-reading-options,.evidence-library-nav,.evidence-back-top,.evidence-permalink,.evidence-page .public-footer,.evidence-record-link{display:none}.evidence-page .public-document{padding:0;max-width:none}.evidence-page .evidence-hero{padding:0 0 20px}.evidence-layout{display:block}.evidence-page h1{font-size:32pt;max-width:none}.evidence-page .evidence-section h2{font-size:20pt}.evidence-page *{color:#111!important;background:transparent!important}.evidence-section{padding:20px 0}.evidence-cards{display:block}.evidence-card{margin:12px 0;break-inside:avoid}.evidence-table-wrap{overflow:visible}.evidence-study-body{display:block!important}.evidence-study::details-content{display:block;content-visibility:visible!important;height:auto!important}.evidence-study summary::after,.evidence-disclosure-label{display:none}.evidence-study summary{padding-right:20px}.evidence-study{break-inside:auto}.evidence-study-body .study-technical>div{break-inside:avoid}.evidence-bibliography li{break-inside:avoid}}
/* Progressive enhancement: the complete library remains available without scripting. */
.evidence-page [hidden]{display:none!important}
.research-explorer{margin:0 0 32px;background:#142d36;color:#eef5f3;border:1px solid #38515b;border-radius:18px;padding:30px;box-shadow:0 16px 40px #102b3512;overflow:hidden}
.timeline-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:end;margin-bottom:26px}
.evidence-page .timeline-eyebrow{font-size:.68rem;letter-spacing:.15em;color:#b4d9ce;font-weight:700;margin:0 0 14px}
.evidence-page .timeline-heading h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(1.8rem,3.4vw,2.8rem);font-weight:400;letter-spacing:-.025em;line-height:1.15;margin:0;color:#f6f7ef}
.evidence-page .timeline-heading>p{font-size:.88rem;color:#d0dfdf;line-height:1.65;margin:0;max-width:37ch}
.timeline-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:end;padding:18px 0;border-top:1px solid #41606b;border-bottom:1px solid #41606b}
.timeline-controls label{font-size:.72rem;letter-spacing:.02em;font-weight:600;display:flex;flex-direction:column;gap:7px;flex:1;min-width:170px;color:#d0dfdf}
.timeline-controls .timeline-search{flex:1.3}
.timeline-controls select,.timeline-controls input,.timeline-controls button{font:inherit;font-size:.85rem;height:44px;border:1px solid #76929a;border-radius:6px;background:#203e49;color:#f6f7ef;padding:0 10px;width:100%;min-width:0}
.timeline-controls input::placeholder{color:#c3d1d5;opacity:1}
.timeline-controls button{width:auto;min-width:65px;cursor:pointer}
.timeline-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:17px 0 4px}
.evidence-page .timeline-toolbar p{font-size:.73rem;color:#d0dfdf;margin:0}
.timeline-move{display:flex;gap:7px}
.timeline-move button{width:44px;height:38px;border:1px solid #76929a;border-radius:5px;background:transparent;color:#fff;font-size:1.2rem;cursor:pointer}
.timeline-move button:disabled{opacity:.45;cursor:default}
.timeline-rail{overflow-x:auto;padding:7px 3px 18px;scrollbar-color:#a6c9c0 #213f49;scrollbar-width:thin;overscroll-behavior-x:contain}
.evidence-page .timeline-years,.evidence-page .timeline-year>ol{list-style:none;margin:0;padding:0;display:flex;gap:16px;max-width:none}
.evidence-page .timeline-year{margin:0;flex:none;max-width:none}
.evidence-page .timeline-year h3{font-family:Georgia,"Times New Roman",serif;font-size:1.7rem;font-weight:400;margin:0 0 15px;position:relative;border-bottom:1px solid #7b9997;padding:0 0 17px;color:#b4d9ce}
.timeline-year h3 span{position:absolute;bottom:-4px;left:0;width:7px;height:7px;background:#b4d9ce;border-radius:50%;box-shadow:0 0 0 4px #142d36}
.evidence-page .timeline-year>ol{display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,1fr);gap:9px}
.evidence-page .timeline-year li{margin:0}
.evidence-page a.timeline-study{display:flex;flex-direction:column;gap:7px;width:212px;height:100%;min-height:160px;padding:14px;text-decoration:none;color:#f5f7f3;border:1px solid #526e78;border-radius:8px;background:#203e49;transition:background .15s,border-color .15s}
.timeline-study:hover,.evidence-page .timeline-study[aria-pressed="true"]{background:#2d5260;border-color:#bce4d6;box-shadow:inset 3px 0 0 #bce4d6}
.timeline-study strong{font-size:.95rem;line-height:1.4}
.timeline-study .timeline-study-summary{font-size:.8rem;line-height:1.45}
.timeline-study .timeline-species{color:#b4d9ce;font-size:.62rem;text-transform:uppercase;letter-spacing:.09em;font-weight:700}
.timeline-study small{color:#c5d8db;font-size:.63rem;line-height:1.4;margin-top:auto}
.evidence-page .timeline-scale{font-size:.7rem;color:#bed2d5;margin:12px 0 0;max-width:none}
.evidence-page .timeline-empty{padding:24px 0;font-size:.95rem}
.timeline-detail{margin-top:23px;padding:25px;background:var(--paper);color:var(--ink);border-radius:10px;border-top:3px solid #92c5b7}
.evidence-page .timeline-detail-meta{font-size:.75rem;letter-spacing:.03em;color:var(--muted);margin:0 0 10px}
.evidence-page .timeline-detail h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:1.5rem;line-height:1.3;color:var(--ink);margin:0 0 12px;max-width:50ch}
.evidence-page .timeline-detail-takeaway{font-size:.9rem;line-height:1.6;margin:0 0 20px;max-width:70ch}
.timeline-detail dl{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;margin:0}
.timeline-detail dt{font-size:.7rem;letter-spacing:.03em;font-weight:700;margin-bottom:5px}
.timeline-detail dd{font-size:.8rem;line-height:1.6;margin:0}
.timeline-detail-links{display:flex;gap:16px 28px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:15px;margin-top:20px}
.evidence-page .timeline-detail-links a{color:var(--ink);font-size:.8rem;font-weight:600;min-height:32px;display:inline-flex;align-items:center}
.research-explorer :focus-visible{outline:3px solid #e3bc74;outline-offset:3px}
.research-explorer .timeline-detail :focus-visible{outline-color:var(--blue)}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.evidence-profile{border:1px solid var(--line);border-radius:8px;padding:20px;margin:12px 0;background:var(--paper)}
.evidence-page .evidence-profile h3{margin:0 0 10px;font-size:1.02rem}
.evidence-page .evidence-profile .profile-judgment{font-weight:650;color:var(--ink);margin-bottom:7px}
.evidence-page .profile-certainty{font-size:.75rem;color:var(--muted);margin-bottom:12px}
.evidence-page .evidence-profile p:last-child{margin:0;font-size:.87rem}
.evidence-audit{border:1px solid var(--line);border-radius:7px;padding:15px 18px;margin:10px 0}
.evidence-audit summary{cursor:pointer;font-size:.92rem;font-weight:600;min-height:30px}
.evidence-audit dl{font-size:.85rem;line-height:1.65}
.evidence-audit dt{font-weight:650;margin-top:12px}.evidence-audit dd{margin:3px 0 0}
.evidence-downloads{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.evidence-downloads a{border:1px solid var(--line);border-radius:5px;padding:10px 13px;font-size:.8rem;min-height:44px;text-decoration:none;background:var(--paper)}
.research-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.research-stats div{background:var(--soft);border:1px solid var(--line);border-radius:7px;padding:18px}
.research-stats strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:2rem;line-height:1.2;margin-bottom:8px}
.research-stats span{font-size:.75rem;color:var(--muted)}
.public-header nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.public-header a[aria-current="page"]{font-weight:700;text-decoration-thickness:2px;text-underline-offset:5px}
@media(max-width:700px){.research-explorer{padding:20px 16px;border-radius:12px}.timeline-heading{grid-template-columns:1fr;gap:15px}.timeline-heading>p{max-width:none}.timeline-controls label{min-width:calc(50% - 12px)}.timeline-controls .timeline-search{min-width:70%}.timeline-detail{padding:18px}.timeline-detail dl{grid-template-columns:1fr;gap:15px}.timeline-year>ol{grid-template-rows:repeat(2,1fr)}.research-stats{grid-template-columns:1fr}.research-stats div{display:flex;align-items:center;gap:16px}.research-stats strong{margin:0;min-width:65px}.evidence-page .public-header{padding-top:18px;padding-bottom:18px}.public-header nav{gap:14px}}
@media(prefers-reduced-motion:reduce){.timeline-study{transition:none!important}.timeline-rail{scroll-behavior:auto}}
@media print{.research-explorer{display:none!important}.evidence-page .evidence-study[hidden],.evidence-page .evidence-study-group[hidden]{display:block!important}.evidence-audit::details-content{display:block;content-visibility:visible}.evidence-downloads{display:none}.evidence-profile,.evidence-audit{break-inside:avoid;box-shadow:none}.research-stats{display:block}}

.evidence-page .evidence-hero{max-width:none;padding-top:38px;padding-bottom:28px}
.evidence-page .evidence-hero h1{max-width:none;font-size:clamp(2.8rem,4.7vw,4.2rem);margin-bottom:20px}
.evidence-page .evidence-deck{font-size:1.1rem;max-width:75ch;margin-bottom:16px}
.evidence-reading-options{margin-top:18px}
.timeline-move select{border:1px solid #76929a;border-radius:5px;background:#203e49;color:#f6f7ef;font:inherit;font-size:.8rem;padding:0 8px;height:38px}
.timeline-toolbar{flex-wrap:wrap}

/* Plain-language summaries share the same layout in the timeline and full records. */
.research-icon{flex:none;vertical-align:middle}
.study-population{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:650;line-height:1.4}
.timeline-study .study-population{font-size:.65rem;letter-spacing:.02em;text-transform:none}
.timeline-detail>.study-population{padding:6px 10px;background:var(--soft);border:1px solid var(--line);border-radius:6px;margin-bottom:14px}
.study-preprint{display:block;font-size:.7rem;font-weight:650;line-height:1.5}
.timeline-study .study-preprint{color:#f2d69e}
.timeline-detail>.study-preprint{color:var(--ink);margin:0 0 12px}
.evidence-page .study-explainer{display:grid;grid-template-columns:1fr 1fr;gap:22px 28px;margin:24px 0}
.evidence-page .study-explainer>div{display:block;border:0;padding:0}
.evidence-page .study-explainer dt{display:flex;align-items:center;gap:9px;font-size:.8rem;letter-spacing:0;font-weight:700;margin:0 0 9px}
.evidence-page .study-explainer dd{font-size:.95rem;line-height:1.7;margin:0;max-width:76ch}
.evidence-page .study-explainer .study-explainer-found{grid-column:1/-1;background:var(--soft);padding:20px;border-radius:8px;border-left:3px solid #639e8e}
.evidence-page .study-explainer-found dd{font-size:1.05rem;line-height:1.65}
.study-explainer-meaning{grid-column:1/-1}
@media(max-width:650px){.evidence-page .study-explainer{grid-template-columns:1fr;gap:22px}.evidence-page .study-explainer-found{padding:16px}.study-population{flex-wrap:wrap}}
/* The assessment archive loads only when a reader opens it. */
.assessment-browser { margin-top: 1.5rem; }
.assessment-browser > button { padding: .8rem 1.1rem; border: 1px solid var(--line, #ccc); border-radius: .65rem; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.assessment-browser > button:hover { background: rgba(117, 149, 128, .12); }
.assessment-browser button:focus-visible, .assessment-browser summary:focus-visible { outline: 3px solid #39745c; outline-offset: 4px; }
.assessment-record summary strong { display: block; margin-top: .4rem; font-size: 1rem; line-height: 1.55; overflow-wrap: anywhere; }
.assessment-meta { font-size: .8rem; font-weight: 500; }
.assessment-body { padding: .25rem 1.1rem 1.25rem; overflow-wrap: anywhere; }
.assessment-body > p:first-child { font-size: .8rem; }
.assessment-finding { font-weight: 600; }
.assessment-record { scroll-margin-top: 2rem; }

.assessment-browser .timeline-controls label{color:var(--ink)}
.assessment-browser .timeline-controls{border-color:var(--line)}

/* Keep the timeline and return path available throughout the long review. */
.evidence-page{--research-nav-offset:92px}
.evidence-page .public-header{position:sticky;top:0;z-index:10;flex-wrap:wrap;gap:4px 20px;padding-top:12px;padding-bottom:12px;background:var(--bg,#f7f6f2)}
.evidence-page .public-header a{white-space:nowrap;gap:6px}
.evidence-page .skip-link{z-index:11}
.evidence-sidebar{top:var(--research-nav-offset)}
.evidence-page :is(#content,#timeline,.evidence-section,.evidence-study-group,.evidence-study,.assessment-record,.evidence-bibliography li){scroll-margin-top:var(--research-nav-offset)}
@media(max-width:760px){.evidence-page{--research-nav-offset:140px}.evidence-page .public-header nav{gap:14px}}
