@font-face{font-family:'Source Serif 4';src:url('assets/fonts/SourceSerif4-Regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Source Serif 4';src:url('assets/fonts/SourceSerif4-Semibold.woff2') format('woff2');font-style:normal;font-weight:600 700;font-display:swap}
@font-face{font-family:'Source Sans 3';src:url('assets/fonts/SourceSans3-Regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Source Sans 3';src:url('assets/fonts/SourceSans3-Semibold.woff2') format('woff2');font-style:normal;font-weight:600 700;font-display:swap}
/* Shared editorial layout. All copy and version data are in content.js. */
/* Revision 12 adds explanatory visuals; existing journal design is retained. */
.duj-reason-visual{margin:24px 0 0;border-radius:8px;overflow:hidden}
.duj-reason-visual>img{width:100%;height:auto}
.duj-reason-visual>figcaption{font:15px/1.55 var(--sans);color:var(--muted);margin:10px 0}
.duj-cabin-details{margin-top:22px;border:1px solid var(--line);border-radius:6px;padding:0 16px}
.duj-cabin-details>summary{padding:14px 0;min-height:44px;font-size:18.75px;font-weight:600;color:var(--accent)}
.duj-cabin-details .cabin-reference{margin:4px 0 18px}
:root{--ink:#1b3040;--text:#303c44;--muted:#62717b;--line:#dce2e5;--paper:#fff;--canvas:#f3f5f6;--accent:#315f53;--pale:#eff5f2;--serif:'Source Serif 4',Georgia,serif;--sans:'Source Sans 3',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--paper);font-family:var(--sans);font-size:18px;line-height:1.65}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #b36f19;outline-offset:4px}img{display:block;max-width:100%;height:auto}figure{margin:0}button,input,select,textarea{font:inherit}button,summary,select{cursor:pointer}[hidden]{display:none!important}.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}.skip{position:absolute;top:8px;left:12px;transform:translateY(-200%);background:#fff;padding:12px;z-index:5}.skip:focus{transform:translateY(0)}
.draft-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px max(20px,calc((100% - 1080px)/2));background:#f3eedf;color:#655330;font-size:15px;line-height:1.5}.draft-bar a{color:#655330;font-weight:700;white-space:nowrap;padding:5px 0}.commercial-label{text-align:center;color:var(--muted);font-size:13.75px;line-height:1;padding:12px 0;background:var(--canvas)}.masthead{max-width:1080px;margin:auto;padding:18px 24px 20px;text-align:center;border-bottom:2px solid var(--ink)}.masthead a{color:var(--ink);font:600 38px/1.2 var(--serif);letter-spacing:.01em;word-spacing:.03em;text-decoration:none}.masthead-small{font-size:.48em;letter-spacing:0;margin-right:6px}.masthead p{font-size:15px;line-height:1.4;color:var(--muted);margin:8px 0 0;letter-spacing:.3px}
.article{max-width:760px;margin:auto;padding:36px 20px 0}.article-meta{display:flex;justify-content:space-between;gap:12px;font-size:15px;line-height:1.5;color:var(--muted);margin-bottom:17px}.article-meta span:first-child{color:var(--accent);font-weight:700}.article h1{font:600 clamp(32px,4.2vw,46px)/1.18 var(--serif);letter-spacing:0;color:var(--ink);margin:0 0 22px;max-width:720px}.introduction{font-size:18px;line-height:1.65;margin:0 0 23px;color:#4c5b64}.article-info{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:15px;line-height:1.4;border-top:1px solid var(--line);padding:16px 0;color:var(--muted)}.hero{margin-top:3px}.hero img{width:100%;aspect-ratio:1000/540;object-fit:cover;border-radius:3px;background:#e6ebec}.hero figcaption,.figure-caption{font-size:13.75px;line-height:1.6;color:var(--muted);margin:9px 0 0}.article-body{max-width:640px;margin:auto}.reason{padding:34px 0 32px;border-bottom:1px solid var(--line);scroll-margin-top:20px}.reason-title{display:flex;align-items:flex-start;gap:17px;margin-bottom:20px}.number{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:38px;height:38px;background:var(--ink);border-radius:50%;color:white;font:24px/1 var(--serif);margin-top:2px}.reason h2{font:600 29px/1.25 var(--serif);letter-spacing:0;margin:0;color:var(--ink)}.reason p{margin:0 0 18px}.reason p:last-child{margin-bottom:0}blockquote{background:var(--pale);border-left:3px solid var(--accent);margin:24px 0 0;padding:23px 26px}blockquote p{font:23px/1.4 var(--serif);letter-spacing:0;color:var(--ink);margin:0 0 12px!important}blockquote cite{display:block;font-style:normal;font-size:13.75px;color:#55675f;line-height:1.6}
.product-study{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:22px;background:#f1f4f6;border:1px solid #e4e9ec;border-radius:3px;padding:16px 20px 16px 12px;margin:25px 0 0}.product-image img{width:100%;aspect-ratio:1}.product-labels .study-heading{font:21px/1.2 var(--serif);color:var(--ink);margin:0 0 18px}.product-labels div{font-size:16.25px;line-height:1.4;margin:12px 0;display:flex;gap:12px}.product-labels span{font-size:13.75px;color:#718994}.reason .figure-caption{margin-top:9px;font-size:13.75px}.fit-panel{border:1px solid var(--line);border-radius:3px;margin-top:25px;overflow:hidden}.fit-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:17px 20px;border-bottom:1px solid var(--line)}.fit-heading h3{font-size:17.5px;margin:0;color:var(--ink)}.fit-heading>span{font-size:12.5px;color:var(--muted)}.fit-visual{padding:2px 10px;background:#f5f7f7}.fit-visual img{width:100%;max-height:250px;object-fit:contain}.fit-panel table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.45}.fit-panel th,.fit-panel td{padding:14px;text-align:left;border-top:1px solid var(--line);vertical-align:top}.fit-panel thead{background:#f9fafb}.fit-panel thead th{font-weight:700;color:var(--ink)}.fit-panel tbody th{font-weight:400}.pending{color:#7e6945;font-size:13.75px}.reason .fit-footnote{font-size:13.75px;line-height:1.6;padding:0 15px 15px;margin:8px 0 0;color:var(--muted)}
.offer{padding:30px;margin:34px 0 28px;border:1px solid #c9dcd2;border-radius:3px;background:var(--pale);text-align:center}.offer-name{font-size:15px;color:var(--accent);font-weight:700}.offer h2{font:600 31px/1.25 var(--serif);color:var(--ink);letter-spacing:0;margin:13px auto 17px;max-width:460px}.offer p{font-size:18.75px;margin:0 auto 24px;max-width:430px;line-height:1.6}.offer-button{display:block;width:100%;max-width:430px;margin:0 auto;padding:17px 24px;color:#fff;background:var(--accent);border:1px solid var(--accent);border-radius:3px;text-align:center;text-decoration:none;font-size:16px;font-weight:700;line-height:1.5}.offer-button:hover{background:#254b42}.offer-detail{display:block;margin:12px 0 0;font-size:12.5px;color:#53685e;line-height:1.6}.sources{font-size:15px;line-height:1.7;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:4px 0;margin-bottom:40px}.sources summary{padding:16px 0;color:var(--ink);font-size:16.25px}.sources ol{padding-left:21px}.sources li{margin:15px 0}.sources li p{margin:5px 0}.placeholder-note{padding:12px 16px;background:#f7f3e9;color:#716042;font-size:15px}.footer{max-width:1080px;margin:0 auto;border-top:2px solid var(--ink);text-align:center;padding:28px 20px 36px}.footer>span{font:23px/1.3 var(--serif);color:var(--ink)}.footer p{margin:9px 0;font-size:13.75px;color:var(--muted)}.footer>a{font-size:15px;display:inline-block;padding:8px}#consent-slot{position:relative}.no-script{padding:24px;text-align:center}
.product-image{background:#fff;border-radius:3px}
@media(min-width:1000px){body{background:linear-gradient(to right,var(--canvas),var(--canvas)) top/100% 180px no-repeat #fff}.masthead{background:#fff;margin-top:0}.article{padding-top:42px}.reason{padding:40px 0}}
@media(max-width:520px){.draft-detail{display:none}.draft-bar{font-size:13.75px;padding:5px 18px}.masthead{padding:16px 15px}.masthead a{font-size:clamp(23px,6.6vw,29px);letter-spacing:.01em}.masthead p{font-size:12.5px}.article{padding:26px 20px 0}.article-meta{font-size:13.75px;margin-bottom:14px}.article h1{font-size:33px;letter-spacing:0;margin-bottom:19px}.introduction{font-size:16px;line-height:1.6;margin-bottom:20px}.article-info{font-size:12.5px;padding:14px 0}.hero img{aspect-ratio:1.6;object-fit:cover}.hero figcaption{font-size:12.5px}.reason{padding:29px 0}.reason-title{gap:12px;margin-bottom:18px}.number{width:31px;height:31px;font-size:21px}.reason h2{font-size:26px;letter-spacing:0}.reason>p{font-size:17px;line-height:1.65}blockquote{padding:19px 19px;margin-top:21px}blockquote p{font-size:21px}blockquote cite{font-size:12.5px}.product-study{padding:15px 12px 15px 5px;gap:8px;grid-template-columns:1.2fr 1fr}.product-labels .study-heading{font-size:18px;margin-bottom:15px}.product-labels div{font-size:13.75px;gap:8px;margin:10px 0}.product-labels span{font-size:12.5px}.fit-heading{padding:14px}.fit-heading h3{font-size:16.25px}.fit-panel th,.fit-panel td{padding:12px 10px;font-size:13.75px}.pending{font-size:12.5px}.offer{padding:25px 20px;margin-top:29px}.offer h2{font-size:28px}.offer-button{font-size:18.75px;padding:16px 12px}.offer p{font-size:18.75px}.footer{margin:0 20px;padding:25px 0}.commercial-label{font-size:12.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.draft-bar,.commercial-label,.offer-button,.footer>a{display:none}.article{max-width:100%;padding:0}.masthead{border-bottom:1px solid}.reason{break-inside:avoid}.sources{display:block}}

.return-terms{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}.return-terms h3{font:600 23px/1.3 var(--serif);letter-spacing:0;color:var(--ink);margin:0 0 15px}.return-terms p{font-size:16px;line-height:1.65}.return-terms a{font-size:16.25px}.height-row{background:var(--pale)}.height-row th{font-weight:700!important}.placement-note{font-size:16.25px;margin-top:14px!important}.framework-gaps{padding-left:18px;color:#716042;font-size:15px;line-height:1.6}.framework-gaps li{margin:8px 0}

/* Revision 04: publisher context and model-specific cabin reference. */
.publisher-note{margin:28px 0 0;padding:22px 24px;background:#f5f7f7;border-left:3px solid var(--line)}.publisher-note h3,.cabin-reference h3{font:600 23px/1.3 var(--serif);color:var(--ink);margin:0 0 12px}.publisher-note p{font-size:16px;line-height:1.65;margin:0}.cabin-reference{margin:26px 0}.cabin-image img{width:100%;height:auto;border-radius:3px}.cabin-image figcaption{font-size:15px;line-height:1.6;color:var(--muted);margin:10px 0}.cabin-reference .cabin-measurements{font-size:17.5px;line-height:1.6;margin:12px 0 8px}.cabin-reference .cabin-source{font-size:15px;margin:0 0 14px}.cabin-reference>p:last-child{font-size:18.75px}.hero img{aspect-ratio:auto;height:auto;object-fit:contain}@media(max-width:520px){.publisher-note{padding:19px}.publisher-note h3,.cabin-reference h3{font-size:22px}}

/* Short reader-facing emphasis; full paragraphs and quotes retain their wording. */
.article strong.skim{font-weight:600;color:var(--ink)}

.fit-pending-public{padding:14px 16px;background:#f5f7f7;border-left:3px solid var(--line);font-size:18.75px}

/* Revision 09: editable typography around the original placement image. */
.placement-header{padding:23px 24px 22px;background:#fff}
.reason .placement-header p{font:600 15px/1.5 var(--sans);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 7px}
.placement-header h3{font:600 27px/1.25 var(--serif);letter-spacing:0;color:var(--ink);margin:0}
.placement-photo{position:relative;aspect-ratio:1320/942;overflow:hidden;background:#e7e8e7}
.placement-photo img{width:100%;height:100%;object-fit:cover;object-position:center bottom}
.placement-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;stroke:#edc365;stroke-width:1.5}
.placement-marker{position:absolute;transform:translate(-50%,-50%);display:grid;place-items:center;width:30px;height:30px;border:2px solid #edc365;border-radius:50%;background:#fff8e9;color:#172f43;font:600 16px/1 var(--sans);box-shadow:0 1px 4px #0003}
.placement-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;margin:0;padding:21px 24px 13px;gap:14px;background:#fff}
.placement-legend li{display:flex;align-items:center;gap:9px;font:600 16px/1.35 var(--sans);color:var(--ink)}
.placement-legend li>span{display:grid;place-items:center;flex:none;width:25px;height:25px;border:1px solid #e2c991;border-radius:50%;background:#fff8e9;font-size:16.25px}
.placement-study figcaption{padding:0 24px 22px;font:16.25px/1.55 var(--sans);color:var(--muted);background:#fff}
@media(max-width:520px){.placement-header{padding:19px 18px 18px}.placement-header h3{font-size:24px}.reason .placement-header p{font-size:13.75px}.placement-marker{width:27px;height:27px;font-size:17.5px}.placement-legend{grid-template-columns:1fr;padding:18px 18px 13px;gap:10px}.placement-legend li{font-size:16px}.placement-study figcaption{padding:0 18px 19px;font-size:15px}}

/* Diagram labels stay HTML text so mobile readers do not inherit tiny SVG lettering. */
.duj-diagram-panel{margin-top:24px;padding:18px 14px;border-radius:8px;background:#f2f6f4}
.duj-diagram-labels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;text-align:center}
.reason .duj-diagram-labels p{font:16px/1.45 var(--sans);margin:0;color:var(--ink)}
.duj-diagram-labels strong{font-weight:600}.duj-diagram-labels span{display:block;font-size:18.75px;color:var(--muted);margin-top:5px}
.duj-diagram-panel .duj-reason-visual{margin-top:4px}
.duj-height-checks{display:grid;gap:8px;padding-left:20px;font:18.75px/1.5 var(--sans);margin:16px 0 0;color:var(--ink)}
@media(min-width:768px){.duj-diagram-panel{padding:24px}.reason .duj-diagram-labels p{font-size:18px}}

/* Sep 13 readability pass: all original 10–15px small type enlarged by 25%. */

/* Focus the side-view illustration on the cushion and give the cabin image full column width. */
.duj-height-crop{overflow:hidden;border-radius:5px}
.duj-height-crop img{display:block;width:100%;max-width:100%;height:auto}
.duj-cabin-details{padding:0;border:0}
.duj-quote-credit{display:flex;gap:10px;align-items:center}
.duj-quote-badge{display:flex;align-items:center;justify-content:center;flex:none;width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid #c9d6d2;font:600 13px/1 var(--sans);color:var(--ink)}
blockquote cite{font-size:15px}

/* Revision 13 collaborative draft: explicit missing assets, no substitute visuals. */
.duj-draft-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:240px;padding:32px 24px;margin:24px 0;background:#f6f8f8;border:2px dashed #b8c9c5;border-radius:8px;text-align:center;color:#355a51}
.duj-draft-placeholder-tag{font:600 13px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#62776f}
.duj-draft-placeholder strong{font:600 24px/1.25 var(--serif)}
.reason .duj-draft-placeholder p,.offer .duj-draft-placeholder p{font:17px/1.5 var(--sans);max-width:440px;margin:0;color:#526a61}
.duj-draft-placeholder--compact{min-height:0;padding:24px;margin:22px 0}
.duj-draft-placeholder--compact strong{font-size:21px}
@media(max-width:520px){.duj-draft-placeholder{min-height:200px;padding:24px 18px}.duj-draft-placeholder--compact{min-height:0}.duj-draft-placeholder strong{font-size:22px}}

/* Attributed editorial reference beside the relevant explanation. */
.duj-reference-quote { margin: 24px 0; }
.duj-reference-label { margin: 0 0 8px; font-size: 0.875rem; font-weight: 700; }
.duj-reference-quote blockquote { margin-top: 0; }

.duj-reference-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.duj-reference-heading .duj-reference-label { margin: 0; }
.duj-reference-logo-placeholder { flex: 0 0 84px; min-height: 64px; display: grid; place-content: center; padding: 8px; border: 1px dashed #9caaa7; border-radius: 4px; color: #51645f; font: 12px/1.35 sans-serif; text-align: center; }

.duj-sample-review { margin: 24px 0; padding: 18px; background: #eef5f2; border: 1px dashed #9caaa7; border-radius: 6px; }
.duj-sample-review-label { margin: 0 0 12px; font-size: 0.875rem; font-weight: 700; }
.duj-sample-review blockquote { margin: 0; padding: 0; border: 0; background: transparent; }
.duj-sample-review blockquote footer { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 0.875rem; }
.duj-sample-review-note { margin: 14px 0 0; font-size: 0.8125rem; color: #51645f; }

.reason .duj-reference-quote blockquote p { font-size: 18px; line-height: 1.55; }
.duj-sample-review .duj-sample-review-name { font-family: var(--sans); font-size: 12px; font-weight: 600; }
.duj-layout-preview-notice { margin: 0 0 18px; padding: 8px 12px; border: 1px solid #d3dfda; border-radius: 4px; background: #f6f8f8; font: 12px/1.4 var(--sans); color: #51645f; }

.duj-cutout-stack { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.duj-cutout-stack .duj-reason-visual { margin: 0; }
.reason .duj-cutout-stack .duj-cutout-note { margin: 0; font: 12px/1.45 var(--sans); color: var(--muted); }

.duj-reference-heading .duj-reference-logo { display: block; flex: 0 0 84px; width: 84px; height: auto; object-fit: contain; }

.duj-reference-source { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.duj-reference-source .duj-reference-logo { display: block; flex: 0 0 48px; width: 48px; height: auto; object-fit: contain; }
.duj-reference-source cite { flex: 1; min-width: 0; font: 12px/1.5 var(--sans); color: var(--muted); }

.duj-lumbar-pair { margin: 26px 0; }
.duj-lumbar-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.duj-lumbar-panel { margin: 0; min-width: 0; }
.duj-lumbar-panel > figcaption { margin: 0 0 10px; font: 600 17px/1.4 var(--sans); color: var(--ink); text-align: center; }
.duj-lumbar-frame { position: relative; aspect-ratio: 5 / 4; overflow: hidden; border-radius: 6px; background: #f7f4e9; }
.duj-lumbar-frame > img { display: block; position: absolute; bottom: 0; left: 0; width: 100%; height: auto; }
.reason .duj-lumbar-caption { margin: 10px 0 0; font: 12px/1.45 var(--sans); color: var(--muted); }

.masthead .duj-brand-lockup { display: block; position: relative; width: min(440px, 100%); aspect-ratio: 4.85 / 1; margin: 0 auto; overflow: hidden; }
.masthead .duj-brand-lockup img { position: absolute; display: block; width: 112%; max-width: none; height: auto; left: 50%; top: 50%; transform: translate(-50%, -50%); }

.duj-review-stars { color: #9b6b13; font: 18px/1.2 var(--sans); letter-spacing: 2px; margin-bottom: 12px; }
.duj-customer-review-credit { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.duj-customer-review-credit strong { display: block; font: 600 12px/1.5 var(--sans); }
.duj-customer-review-credit .duj-review-date, .duj-customer-review-credit cite { display: block; font: 12px/1.5 var(--sans); color: var(--muted); }

.duj-customer-review-credit { display: block; }
.duj-review-identity { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 3px; }
.duj-review-identity .duj-review-stars { display: inline-block; margin: 0; font-size: 14px; line-height: 1.2; letter-spacing: 1px; }

.offer .duj-offer-product { width: 100%; max-width: 430px; margin: 0 auto 24px; }
.offer .duj-offer-product img { display: block; width: 100%; height: auto; border-radius: 4px; }

.duj-cutout-bridge { padding: 12px 0 4px; }
.reason .duj-cutout-bridge h3 { margin: 0 0 8px; color: var(--ink); font: 600 23px/1.3 var(--serif); }
.reason .duj-cutout-bridge p { margin: 0; font: 17px/1.65 var(--sans); }

/* Mobile reading sizes follow viewport width, without device detection. */
@media screen and (max-width: 520px) {
  .article h1 { font-size: clamp(2.25rem, calc(10vw - 0.0625rem), 2.625rem); line-height: 1.16; }
  .introduction { font-size: 1.1875rem; line-height: 1.6; }
  .reason > p, .reason .duj-cutout-bridge p { font-size: 1.1875rem; line-height: 1.65; }
  .reason h2 { font-size: 1.8125rem; line-height: 1.25; }
  .reason .duj-customer-review > p { font-size: 1.4375rem; line-height: 1.45; }
}