.a004-page .a004-hero{padding:58px 0 26px}
.a004-page .a004-hero .shell{max-width:1180px}
.a004-hero-deck{max-width:900px;margin:12px 0 7px;color:var(--accent);font-size:clamp(.95rem,1.8vw,1.22rem);font-weight:850;letter-spacing:.025em}
.a004-page .a004-hero h1{max-width:900px;margin:0 0 18px;font-size:clamp(2.65rem,5vw,4.45rem);line-height:.98;letter-spacing:-.045em;text-wrap:balance}
.a004-page .a004-hero .reader-lede{max-width:760px;margin:0;font-size:clamp(1.08rem,2vw,1.34rem);line-height:1.52}
.a004-page .a004-layout{grid-template-columns:minmax(0,1fr) 210px;gap:48px;max-width:none;padding:16px 0 88px}
.a004-page .a004-article{width:auto;min-width:0;padding:clamp(24px,5vw,58px);background:rgba(255,250,240,.92);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.a004-page .a004-article>section{width:auto;max-width:none;margin:0;padding:0;border-top:0}
.a004-page .a004-article>section+section{margin-top:78px;padding-top:18px;border-top:1px solid var(--line)}
.a004-page .a004-article h2{margin:12px 0 18px;font-size:clamp(1.85rem,4vw,3rem);line-height:1.04}
.a004-page .a004-article p{max-width:78ch}
.a004-page .a004-verdict{grid-template-columns:.72fr 1.28fr;gap:28px;margin:28px 0;padding:24px 26px;border:0;border-radius:18px;background:var(--ink);color:var(--paper)}
.a004-page .a004-verdict strong{color:var(--paper);white-space:nowrap}
.a004-page .a004-verdict span{color:#d8d0c4}
.a004-page .a004-verdict p{color:#f0e7d8}
.a004-variant-grid,.a004-method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}
.a004-variant-grid article,.a004-method-grid article{min-width:0;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fffdf7}
.a004-variant-grid article{border-top:4px solid var(--ink)}
.a004-variant-grid span,.a004-result-label,.a004-benchmark-grid span,.a004-risk-bridge span{display:block;font-size:.69rem;font-weight:850;letter-spacing:.11em;text-transform:uppercase;color:var(--accent)}
.a004-variant-grid strong,.a004-method-grid strong{display:block;margin:5px 0 8px;font-family:Georgia,"Times New Roman",serif;font-size:1.42rem;line-height:1.15}
.a004-variant-grid p,.a004-method-grid p{margin:0;color:var(--muted);font-size:.94rem;line-height:1.58}
.a004-criteria{list-style:none;padding:0;margin:28px 0;counter-reset:a004-criteria;display:grid;gap:12px}
.a004-criteria li{counter-increment:a004-criteria;display:grid;grid-template-columns:48px minmax(150px,.45fr) minmax(0,1fr);gap:18px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:15px;background:#fffdf7}
.a004-criteria li:before{content:"0" counter(a004-criteria);font-weight:850;letter-spacing:.1em;color:var(--accent)}
.a004-criteria strong{font-family:Georgia,"Times New Roman",serif;font-size:1.18rem;line-height:1.2}
.a004-criteria span{color:var(--muted);line-height:1.55}
.a004-controls{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:30px 0 10px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fffdf7}
.a004-control-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.a004-control-group>span{margin-right:4px;font-size:.69rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:850}
.a004-control-group button{appearance:none;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);padding:9px 13px;font:800 .83rem/1 system-ui,sans-serif;cursor:pointer}
.a004-control-group button:hover{border-color:var(--accent)}
.a004-control-group button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.a004-view-status{margin:10px 0 18px;color:var(--muted);font-size:.84rem}
.a004-enhanced .a004-view-status:before{content:"Interactive · ";color:var(--accent);font-weight:850}
.a004-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fffdf7;-webkit-overflow-scrolling:touch}
.a004-table{width:100%;min-width:790px;border-collapse:collapse}
.a004-table caption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.a004-table th,.a004-table td{padding:14px 15px;border-bottom:1px solid #eadfc9;text-align:left;vertical-align:middle;font-size:.88rem;font-variant-numeric:tabular-nums}
.a004-table thead th{background:#efe1c5;font-weight:850}
.a004-table tbody tr:last-child th,.a004-table tbody tr:last-child td{border-bottom:0}
.a004-table tbody th strong,.a004-table tbody th span{display:block}
.a004-table tbody th span{margin-top:3px;color:var(--muted);font-size:.74rem;font-weight:500}
.a004-badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 8px;font-size:.73rem;white-space:nowrap}
.a004-badge.pass{border-color:#aac8ba;background:#e4efe9;color:var(--positive)}
.a004-badge.fail{border-color:#d7b4a5;background:#f4e6df;color:var(--negative)}
.a004-chart-grid{display:grid;grid-template-columns:1fr;gap:26px;margin-top:28px}
.a004-figure,.a004-sensitivity{margin:0;border:1px solid var(--line);border-radius:18px;padding:24px;background:#fffdf7;box-shadow:0 8px 24px rgba(36,34,31,.05)}
.a004-figure figcaption{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px;align-items:start;margin-bottom:18px}
.a004-figure figcaption span,.a004-sensitivity-head span{font-size:.75rem;line-height:1.35;letter-spacing:.11em;text-transform:uppercase;color:var(--accent);font-weight:850}
.a004-figure figcaption b{font-family:Georgia,"Times New Roman",serif;font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.15;text-align:left}
.a004-figure figcaption small{display:block;margin-top:4px;color:var(--muted)}
.a004-chart{display:block;width:100%;height:auto;aspect-ratio:760/330;background:#fffaf0;border-radius:13px}
.a004-sensitivity .a004-chart{aspect-ratio:760/350}
.a004-chart .axis{stroke:#bcae92;stroke-width:1.5}
.a004-chart .grid{stroke:#dfd2bb;stroke-width:1;stroke-dasharray:3 4}
.a004-chart .zero-line{stroke:#8a8175;stroke-width:2}
.a004-chart .threshold{stroke:#c58a1e;stroke-width:2.5;stroke-dasharray:7 5}
.a004-chart .q1-bar{fill:var(--negative)}
.a004-chart .q2-bar{fill:var(--positive)}
.a004-chart .stress-bar{fill:#5e7468}
.a004-chart .fragile-bar{fill:#c58a1e}
.a004-chart .label{fill:var(--ink);font:750 14px system-ui,sans-serif}
.a004-chart .tick{fill:var(--muted);font:650 12px system-ui,sans-serif}
.a004-chart .value-label{fill:var(--ink);font:800 13px system-ui,sans-serif;font-variant-numeric:tabular-nums}
.a004-chart .reference-label{fill:#8f6516;font:750 11px system-ui,sans-serif}
.a004-chart .mobile-label{fill:var(--ink);font:800 13px system-ui,sans-serif}
.a004-chart .mobile-value{fill:var(--ink);font:800 11px system-ui,sans-serif;font-variant-numeric:tabular-nums}
.a004-chart [tabindex="0"]{outline:none;cursor:pointer;transition:opacity .14s ease}
.a004-chart [tabindex="0"]:hover{opacity:.86}
.a004-chart [tabindex="0"]:focus{stroke:var(--accent);stroke-width:4}
.a004-chart-readout{min-height:58px;margin-top:16px;padding:14px 16px;border-left:5px solid var(--accent);background:#f8eadf;border-radius:0 10px 10px 0;color:#403b35;font-size:1rem;line-height:1.5}
.a004-explorer{margin-top:26px;border-top:3px solid var(--ink);border-bottom:1px solid var(--line);padding:24px 0}
.a004-explorer-head{display:flex;justify-content:space-between;gap:24px;align-items:end}
.a004-explorer-head span{font-size:.69rem;letter-spacing:.11em;text-transform:uppercase;color:var(--accent);font-weight:850}
.a004-explorer-head h3{margin:3px 0 0}
.a004-explorer-head label{display:flex;flex-direction:column;gap:6px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:850}
.a004-explorer-head select{min-width:230px;border:1px solid var(--line);border-radius:10px;background:#fffdf7;color:var(--ink);padding:10px 34px 10px 12px;font:700 .9rem system-ui,sans-serif;text-transform:none;letter-spacing:0}
.a004-explorer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:18px}
.a004-explorer-grid>div{padding:13px;border:1px solid var(--line);border-radius:12px;background:#fffdf7;min-width:0}
.a004-explorer-grid span,.a004-explorer-grid strong{display:block}
.a004-explorer-grid span{font-size:.64rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:850}
.a004-explorer-grid strong{margin-top:5px;font-size:1rem;overflow-wrap:anywhere}
.a004-explorer>p{margin:15px 0 0;color:var(--muted)}
.a004-risk-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:22px;align-items:center;margin:32px 0 18px;padding:24px;border-radius:18px;background:var(--ink);color:var(--paper)}
.a004-risk-bridge>div:not(.a004-risk-arrow){min-width:0}
.a004-risk-bridge strong{display:block;margin:7px 0 3px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.8rem,6vw,5rem);line-height:.9;color:#eab28e}
.a004-risk-bridge p{margin:0;color:#d8d0c4;font-size:.9rem}
.a004-risk-arrow{font-size:.68rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:#d8d0c4;text-align:center}
.a004-benchmark-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.a004-benchmark-grid article{padding:18px;border-top:3px solid var(--ink);background:#fffdf7}
.a004-benchmark-grid strong{display:block;margin:5px 0;font-family:Georgia,"Times New Roman",serif;font-size:2rem}
.a004-benchmark-grid p{margin:0;color:var(--muted);font-size:.88rem}
.a004-caveat-list{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px;counter-reset:a004-caveat}
.a004-caveat-list li{counter-increment:a004-caveat;position:relative;padding:20px 20px 20px 68px;border:1px solid var(--line);border-radius:16px;background:#fffdf7}
.a004-caveat-list li:before{content:counter(a004-caveat);position:absolute;left:19px;top:18px;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--paper);font-weight:850}
.a004-caveat-list strong,.a004-caveat-list span{display:block}
.a004-caveat-list strong{font-family:Georgia,"Times New Roman",serif;font-size:1.2rem}
.a004-caveat-list span{margin-top:6px;color:var(--muted);line-height:1.6}
.a004-sensitivity{margin-top:28px}
.a004-sensitivity-head h3{margin:4px 0 18px;font-size:clamp(1.45rem,3vw,2.1rem)}
.a004-scope-grid{margin-top:24px}
.a004-evidence-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}
.a004-evidence-action{position:relative;display:flex;min-height:132px;flex-direction:column;padding:19px 54px 18px 19px;border:1px solid var(--line);border-radius:16px;background:#fffdf7;color:var(--ink);text-decoration:none;box-shadow:0 8px 24px rgba(36,34,31,.05);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.a004-evidence-action:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 12px 30px rgba(36,34,31,.09);color:var(--ink)}
.a004-evidence-action strong{font-family:Georgia,"Times New Roman",serif;font-size:1.22rem;line-height:1.15}
.a004-evidence-action span{margin-top:9px;color:var(--muted);font-size:.86rem;line-height:1.4}
.a004-evidence-action b{position:absolute;right:17px;top:18px;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.a004-page .a004-article code{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:1050px){.a004-page .a004-layout{grid-template-columns:1fr;gap:28px}.a004-page .a004-layout .toc{position:static;order:-1;display:flex;gap:8px;overflow-x:auto;padding:12px}.a004-page .a004-layout .toc strong{display:none}.a004-page .a004-layout .toc a{white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:7px 10px}.a004-explorer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.a004-page .a004-hero{padding:44px 0 24px}.a004-page .a004-hero h1{font-size:clamp(2.45rem,12vw,3.55rem);line-height:1}.a004-page .a004-layout{padding-bottom:64px}.a004-page .a004-article{padding:22px}.a004-page .a004-article>section+section{margin-top:56px}.a004-page .a004-verdict,.a004-variant-grid,.a004-method-grid,.a004-benchmark-grid,.a004-scope-grid,.a004-evidence-actions{grid-template-columns:1fr}.a004-page .a004-verdict{gap:12px;padding:22px}.a004-criteria li{grid-template-columns:38px minmax(0,1fr);gap:11px}.a004-criteria li span{grid-column:2}.a004-control-group{align-items:flex-start}.a004-control-group>span{width:100%}.a004-figure,.a004-sensitivity{overflow:hidden;padding:14px}.a004-figure figcaption{grid-template-columns:1fr;gap:7px}.a004-chart{width:100%;min-width:0;aspect-ratio:360/440}.a004-sensitivity .a004-chart{aspect-ratio:360/470}.a004-chart-readout{font-size:.92rem}.a004-explorer-head{align-items:stretch;flex-direction:column}.a004-explorer-head select{min-width:0;width:100%}.a004-risk-bridge{grid-template-columns:1fr;gap:12px}.a004-risk-arrow{text-align:left}.a004-caveat-list li{padding-left:58px}.a004-table{min-width:740px}}
@media(max-width:480px){.a004-page .a004-article{padding:20px 17px}.a004-explorer-grid{grid-template-columns:1fr}.a004-control-group button{font-size:.76rem}.a004-criteria li{padding:15px}.a004-caveat-list li{padding:18px 16px 18px 54px}}