/* Ранний WOFF2 и optional исключают позднюю смену геометрии заголовка. */
@font-face{font-family:Oswald;src:url('assets/spikes-guide/oswald-latin-cyrillic.woff2') format('woff2');font-weight:200 700;font-display:optional}
:root{--ink:#07172d;--navy:#07294d;--muted:#53627b;--line:#ced7e1;--lime:#dcff68;--paper:#f3f6f6;--focus:#175bdf;color-scheme:light}
*{box-sizing:border-box}
html{scroll-padding-top:100px}
body{margin:0;background:#fff;color:var(--ink);font:17px/1.7 Inter,system-ui,-apple-system,'Segoe UI',sans-serif}
[hidden]{display:none!important}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
button,input,select{font:inherit}
button{cursor:pointer}
img,svg{max-width:100%;height:auto}
figure{margin:30px 0}
figcaption,.caption{font-size:13px;line-height:1.6;color:var(--muted)}
figcaption{margin-top:12px}
p{margin:0 0 20px}
ul,ol{padding-left:25px;margin:20px 0}
li{padding-left:4px;margin-bottom:10px}
h1,h2,h3{font-family:Oswald,system-ui,sans-serif;line-height:1.17;margin:0;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(54px,5.8vw,84px);font-weight:650;letter-spacing:-.025em}
h2{font-size:clamp(32px,3vw,43px);font-weight:600;letter-spacing:-.015em;margin:0 0 24px}
h3{font-size:25px;font-weight:550;margin:30px 0 13px}
small{font-size:13px;font-weight:400;color:var(--muted)}
.skip-link{position:fixed;top:-90px;left:18px;z-index:100;background:var(--lime);padding:10px 20px}
.skip-link:focus{top:12px}
.article-shell{max-width:1280px;margin:auto;padding:0 28px}
.breadcrumb{font-size:13px;padding-top:24px;color:var(--muted);margin-bottom:26px}
.breadcrumb span{margin:0 8px}
.article-hero{display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:50px;padding:12px 0 54px;border-bottom:1px solid var(--line)}
.hero-copy>p{max-width:540px}
.hero-copy h1 span{display:inline;white-space:nowrap;background:linear-gradient(transparent 69%,var(--lime) 69%,var(--lime) 96%,transparent 96%)}
.hero-lead{font-size:23px;line-height:1.45;margin:27px 0 14px;font-weight:650}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border:1px solid transparent;border-radius:7px;background:var(--lime);color:var(--ink);text-decoration:none;font-size:16px;font-weight:700;line-height:1.45}
.button:hover{background:#e7ff9b;text-decoration:none}
.text-action{font-size:15px;font-weight:650}
.article-meta{font-size:12px;color:var(--muted);margin:24px 0 0}
.hero-photo{margin:0}
.hero-image{display:block;background:#fff}
.hero-photo .hero-image img{display:block;width:100%;height:auto;aspect-ratio:1856/703}
.hero-photo figcaption{font-size:11px;line-height:1.6}
.reading-layout{display:grid;grid-template-columns:218px minmax(0,1fr);gap:64px;align-items:start;padding-top:52px}
.contents{position:sticky;top:104px;max-height:calc(100vh - 125px);overflow:auto;padding:2px 18px 16px 0}
.contents h2{font:700 14px/1.4 Inter,system-ui,sans-serif;margin-bottom:14px}
.contents a{display:block;color:var(--muted);font-size:13px;line-height:1.4;padding:7px 0;text-decoration:none}
.contents a:hover{color:var(--navy);text-decoration:underline}
.article-body{min-width:0;max-width:880px}
.article-body section{scroll-margin-top:100px;padding-bottom:66px;margin-bottom:58px;border-bottom:1px solid var(--line)}
.article-body section:last-child{border-bottom:0;padding-bottom:0}
.lead{font-size:21px;line-height:1.65}
.choice-sequence{background:var(--lime);color:var(--ink);padding:.1em .25em;border-radius:4px;font-weight:600;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.chooser{background:var(--paper);padding:28px;margin:28px 0}
.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}
label{display:block;font-size:14px;line-height:1.5;font-weight:650}
select,input[type=search]{display:block;width:100%;min-width:0;min-height:48px;color:var(--ink);background:white;border:1px solid #8795a8;border-radius:5px;padding:11px 32px 11px 12px;margin-top:8px;font-size:15px}
input[type=search]{padding-right:12px}
.choice-result{margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.choice-result p:last-child{margin-bottom:0}
.choice-result strong{display:block;margin-bottom:8px;font-size:21px}
.choice-result a{display:inline-block;font-weight:700;margin-top:12px}
.reading-paths{border-left:4px solid var(--lime);padding-left:22px;margin-top:30px}
.reading-paths p{font-size:15px;margin-bottom:12px}
.table-wrap{overflow-x:auto;margin:28px 0 16px}
table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.6;text-align:left}
caption{text-align:left;font-size:13px;color:var(--muted);margin-bottom:12px}
th,td{padding:18px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead{background:var(--navy);color:white}
thead th{font-weight:650}
tbody th{width:25%;font-size:15px}
tbody tr:nth-child(even){background:#f7f9fa}
.ref{font-size:12px;white-space:nowrap;font-weight:600}
.note{padding:22px 26px;background:var(--paper);border-left:4px solid var(--navy);margin:28px 0}
.note h3{margin-top:0}
.note p:last-child{margin-bottom:0}
.table-scroll-hint{font-size:13px;line-height:1.6;color:var(--muted);margin:12px 0 22px}
.stiffness-figure{margin:30px 0}
.matrix-legend{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px;line-height:1.5}
.matrix-legend>span{display:flex;align-items:center;gap:9px}
.matrix-key{width:18px;height:18px;flex:0 0 18px;border:1px solid #829287}
.matrix-start{background:var(--lime);color:var(--ink)}
.matrix-option{background:#e9f0f6;color:var(--navy)}
.stiffness-wrap{margin:22px 0 0;scrollbar-color:var(--navy) var(--paper)}
.stiffness-matrix{min-width:600px;table-layout:fixed;border-collapse:separate;border-spacing:4px}
.stiffness-matrix caption{margin-left:4px}
.stiffness-matrix th,.stiffness-matrix td{padding:19px 14px;border:0;vertical-align:middle}
.stiffness-matrix thead{background:none;color:var(--ink)}
.stiffness-matrix thead th{background:var(--navy);color:#fff;font-size:15px}
.stiffness-matrix thead th:first-child{width:21%;background:var(--paper);color:var(--ink);font-size:13px}
.stiffness-matrix tbody tr{background:none}
.stiffness-matrix tbody th{background:var(--paper);font-size:15px}
.stiffness-matrix strong{display:block;font-size:16px;line-height:1.35;margin-bottom:7px}
.stiffness-matrix span{display:block;font-size:13px;line-height:1.5;font-weight:400}
.stiffness-matrix thead span{margin-top:5px}
.stiffness-matrix .matrix-low{background:#f7f9fa;color:var(--muted)}
.alternatives-wrap{scrollbar-color:var(--navy) var(--paper)}
.alternatives-table{min-width:730px;table-layout:fixed}
.alternatives-table th:first-child{width:16%}
.alternatives-table th,.alternatives-table td{padding:20px 14px}
.alternatives-table td>a{display:block;font-weight:650;line-height:1.5;margin-bottom:12px}
.alternatives-table td>p{font-size:13px;line-height:1.6;margin:16px 0 0;color:var(--muted)}
.jump-comparison{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:30px 0 20px}
.jump-comparison>div{border-top:2px solid var(--navy);padding-top:22px}
.jump-comparison h3{margin:0 0 15px}
.jump-comparison p{font-size:16px;margin:0}
.jump-checklist{list-style:none;padding:0;margin:22px 0}
.jump-checklist li{position:relative;padding:18px 0 18px 30px;border-bottom:1px solid var(--line);margin:0}
.jump-checklist li:before{content:'';position:absolute;left:2px;top:25px;width:11px;height:6px;border-left:2px solid var(--navy);border-bottom:2px solid var(--navy);transform:rotate(-45deg)}
.jump-checklist strong{display:block;margin-bottom:6px}
.construction-example{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;margin:30px 0 38px}
.construction-example figure{margin:0}
.construction-example img,.spike-photo-pair img{display:block;width:100%;height:auto}
.construction-example h3{margin:0 0 16px}
.construction-example p{font-size:15px}
.construction-example .caption{font-size:12px}
.construction-example figcaption{font-size:11px}
.spike-photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0 16px}
.spike-photo-pair figure{margin:0}
.spike-photo-pair a{display:block}
.spike-photo-pair figcaption{font-size:14px;line-height:1.6;color:var(--ink)}
.spike-photo-pair figcaption strong{display:block;margin-bottom:7px;font-size:17px}
.construction-detail{padding:24px;background:var(--paper);margin:24px 0}
.construction-detail h4{font:700 18px/1.5 system-ui,sans-serif;margin:0 0 12px}
.construction-detail p:last-child{margin-bottom:0}
.explain-list{margin:30px 0}
.explain-list div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}
dt{font-weight:700}
dd{margin:0}
.steps{list-style:none;counter-reset:step;padding:0}
.steps li{counter-increment:step;position:relative;padding:7px 0 20px 52px;margin:0}
.steps li:before{content:counter(step);position:absolute;left:0;top:5px;background:var(--navy);color:white;width:31px;height:31px;font-size:15px;line-height:31px;text-align:center;border-radius:50%;font-weight:700}
.steps strong{display:block;margin-bottom:5px}
.fit-signals{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:25px 0}
.fit-signals>div{border-top:4px solid var(--navy);padding-top:18px}
.fit-signals>div:first-child{border-top-color:#6a801f}
.fit-signals h3{font-size:23px;margin:0}
.fit-signals ul{font-size:15px}
.level-row{display:grid;grid-template-columns:170px minmax(0,1fr);gap:25px;padding:28px 0;border-top:1px solid var(--line)}
.level-row h3{margin:0;font-size:25px}
.level-row p:last-child{margin:0}
.example{font-size:14px;color:var(--muted)}
.science-chart{padding:30px;background:var(--paper)}
.science-chart h3{margin:0 0 10px}
.science-chart>p{font-size:14px}
.bar-chart{margin:28px 0 18px;font-size:13px;line-height:1.4}
.bar-row{display:grid;grid-template-columns:150px 1fr 52px;gap:12px;align-items:center;margin-bottom:18px}
.bar-track{height:28px;border-left:1px solid #7e8d9e;background:repeating-linear-gradient(to right,transparent 0,transparent calc(33.333% - 1px),#ced7e1 calc(33.333% - 1px),#ced7e1 33.333%)}
.bar-track i{display:block;height:100%;width:var(--value);background:var(--navy);min-width:1px}
.bar-row:last-of-type .bar-track i{background:#647b15}
.chart-axis{display:flex;justify-content:space-between;margin:0 64px 0 162px;color:var(--muted);font-size:12px}
.photo-explain{display:grid;grid-template-columns:.85fr 1fr;gap:30px;align-items:start}
.photo-explain figure{margin:5px 0}
.photo-explain img{display:block;width:100%}
.photo-explain h3{margin-top:0}
.photo-explain p{font-size:15px}
.photo-explain figcaption{font-size:11px}
.pin-scale{border:1px solid var(--line);padding:24px}
.pin-scale svg{display:block;width:100%}
.rule-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;margin:28px 0 8px}
.rule-grid p{border-top:1px solid var(--line);padding:20px 0 0}
.rule-grid strong{font:600 44px/1.2 Oswald,system-ui,sans-serif;display:block;margin-bottom:12px}
.rule-grid span{display:block;font-size:15px;line-height:1.65}
.catalogue-filters{padding:26px;background:var(--paper);margin:28px 0 18px}
.search-field{margin-bottom:20px}
.era-field{max-width:420px;margin-bottom:20px}
.model .model-era{font-size:11px;color:var(--muted);font-style:italic}
.filter-bottom{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.filter-bottom p{font-size:13px;margin:0}
.text-button{border:0;background:transparent;color:var(--navy);text-decoration:underline;text-underline-offset:3px;padding:8px 0;font-size:13px}
.model-group{border-bottom:1px solid var(--line)}
.model-group:first-child{border-top:2px solid var(--ink)}
summary{cursor:pointer}
.model-group>summary{display:flex;align-items:center;gap:16px;min-height:66px;padding:15px 4px;list-style:none;font:550 28px/1.3 Oswald,system-ui,sans-serif}
.model-group>summary::-webkit-details-marker{display:none}
.model-group>summary:after{content:'+';font:400 26px/1 system-ui,sans-serif;margin-left:auto}
.model-group[open]>summary:after{content:'−'}
.brand-count{font:500 13px/1.3 system-ui,sans-serif;color:var(--muted)}
.model{display:grid;grid-template-columns:240px minmax(0,1fr);gap:25px;padding:24px 0;border-top:1px solid var(--line)}
.model h3{font:700 17px/1.4 system-ui,sans-serif;margin:0 0 8px;text-wrap:wrap}
.model{scroll-margin-top:105px}
.model:target{border-top:3px solid var(--navy)}
.model-figure{margin:0 0 18px}
.model-photo-link{display:block;background:#fff;outline-offset:4px}
.model-photo{display:block;width:100%;height:auto;aspect-ratio:5/3;object-fit:contain;margin:0}
.model-figure figcaption{font-size:11px;line-height:1.5;color:var(--muted);margin-top:8px;overflow-wrap:anywhere}
.model-figure figcaption span{display:block;margin-top:4px}
.model-copy .model-purpose{font-size:12px;font-weight:650;color:var(--muted);margin-bottom:12px}
.model-review{margin:16px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.model-review>summary{padding:13px 0;font-size:14px;font-weight:700;color:var(--navy);cursor:pointer}
.model-review>summary:hover{color:#0050bd}
.model-review-body{padding:4px 0 10px}
.model-review h4{font:700 14px/1.5 Inter,system-ui,sans-serif;margin:10px 0 8px}
.model-tradeoffs{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:14px}
.model-tradeoffs ul{padding-left:18px;margin:0 0 10px;font-size:13px;line-height:1.65}
.model-tradeoffs li{margin:0 0 9px;padding-left:2px}
.model-tradeoffs li::marker{color:var(--navy)}
.model-athlete,.model-field-report{border-left:3px solid var(--lime);padding-left:16px;margin:20px 0}
.model-attribution,.model-evidence{font-size:12px;line-height:1.7;overflow-wrap:anywhere}
.model-attribution{margin-top:8px!important}
.model-evidence{border-top:1px solid var(--line);padding-top:14px;margin-top:18px!important}
.model-evidence>span{font-weight:700}
.model-notice{border-left:3px solid var(--navy);padding-left:12px;font-size:13px;font-weight:600}
@media(max-width:1100px){.model-tradeoffs{grid-template-columns:1fr;gap:4px}}
@media(max-width:650px){.model-figure{max-width:420px;margin:0 auto 20px}.model-photo-link{width:100%}.model-tradeoffs{grid-template-columns:1fr;gap:8px}.model-review>summary{font-size:15px}.model-tradeoffs ul{font-size:14px}.model-copy h3{font-size:21px;line-height:1.3}}
.socket-illustration img{display:block;width:100%;height:auto}
.socket-labels{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:16px}
.socket-labels span{display:block;font-size:14px;line-height:1.6}
.socket-labels strong{display:block;color:var(--ink);font-size:17px;margin-bottom:7px}
.construction-example .product-detail-photo{padding:30px 0}
.model p{font-size:14px;line-height:1.65;margin:0 0 10px}
.model .model-tags{font-size:12px;font-weight:650}
.model .model-level{font-size:11px;color:var(--muted)}
.model .model-links{font-size:12px;margin:0}
.model-links a{display:inline-block;padding:5px 0;margin-right:20px}
.empty-state{padding:28px;background:var(--paper)}
.empty-state h3{margin-top:0}
.faq{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:650;line-height:1.5;padding:5px 0}
.faq p{margin:18px 0 0}





.sources-list{list-style:none;padding:0;counter-reset:source}
.sources-list li{position:relative;padding:18px 0 18px 36px;margin:0;border-top:1px solid var(--line);scroll-margin-top:110px}
.sources-list li:target{background:#f1f7dd}
.sources-list a{font-size:14px;font-weight:600;line-height:1.5;display:block;overflow-wrap:anywhere}
.sources-list p{font-size:12px;color:var(--muted);margin:7px 0 0;line-height:1.6}
.source-number{position:absolute;left:0;top:42px;color:var(--muted);font-size:12px}
.source-region{display:block;font-size:10px;color:var(--muted);margin-bottom:3px;letter-spacing:.03em}
.article-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:30px 0;margin-top:30px;font-size:13px}
.article-footer p{margin:0;color:var(--muted)}
.image-credits{padding:18px 0 30px}
.image-credits h1{font-size:clamp(42px,5vw,64px);margin-bottom:24px}
.image-credits section{padding:26px 0;margin:0}
.image-credits h2{font-size:28px;margin-bottom:16px}
@media(max-width:650px){.construction-example{display:flex;flex-direction:column;gap:18px;margin:26px 0 32px}.construction-example>div{order:-1}.construction-example p{font-size:16px}.construction-example h3{margin-bottom:12px}.spike-photo-pair{grid-template-columns:1fr;gap:28px}.construction-detail{padding:20px 18px}.construction-detail h4{font-size:17px}.jump-comparison{grid-template-columns:1fr;gap:24px}.matrix-legend{display:grid;gap:10px}.stiffness-wrap tbody th{position:sticky;left:0}.stiffness-wrap thead th:first-child{position:sticky;left:0}.alternatives-wrap table{min-width:730px}}
@media(min-width:1600px){.article-shell{padding:0}}
@media(max-width:1100px){.reading-layout{grid-template-columns:180px minmax(0,1fr);gap:32px}.article-hero{gap:30px}.model{grid-template-columns:185px minmax(0,1fr)}.level-row{grid-template-columns:140px minmax(0,1fr)}.bar-row{grid-template-columns:125px 1fr 44px}.chart-axis{margin-left:137px;margin-right:56px}}
@media(max-width:900px){.article-hero{grid-template-columns:1fr 1fr;gap:24px}h1{font-size:55px}.hero-lead{font-size:20px}.hero-copy>p{font-size:15px}.hero-actions{gap:15px}.hero-photo figcaption{font-size:10px}.reading-layout{display:block;padding-top:32px}.contents{position:static;max-height:none;border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:38px}.contents nav{display:grid;grid-template-columns:repeat(3,1fr);gap:0 18px}.contents h2{grid-column:1/-1}.contents a{padding:9px 0}.article-body{max-width:none}.model{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:650px){body{font-size:16px;line-height:1.7}.article-shell{padding:0 18px}.breadcrumb{font-size:12px;margin-bottom:24px}.article-hero{display:block;padding-bottom:32px}.hero-copy h1{font-size:clamp(49px,12.5vw,70px);line-height:1.12}.hero-copy>p{font-size:16px}.hero-copy .hero-lead{font-size:21px;margin-top:25px}.hero-actions{gap:20px;margin-top:25px}.hero-copy .article-meta{font-size:11px;margin:20px 0 28px}.hero-photo img{aspect-ratio:4/3}.hero-photo figcaption{font-size:11px}.contents nav{grid-template-columns:1fr 1fr;gap:0 18px}.contents a{font-size:12px}.article-body section{padding-bottom:40px;margin-bottom:40px}h2{font-size:34px;line-height:1.2;margin-bottom:20px}h3{font-size:24px}.lead{font-size:19px;line-height:1.6}.chooser,.catalogue-filters{padding:20px 16px}.field-pair{grid-template-columns:1fr;gap:18px}.button{padding-left:17px;padding-right:17px}.table-wrap table{min-width:610px;font-size:13px}.table-wrap th,.table-wrap td{padding:14px 12px}.table-wrap tbody th{font-size:14px}.note{padding:20px 18px}.diagram{padding:14px 8px}.diagram figcaption{padding:0 8px;font-size:12px}.explain-list div{display:block;padding:18px 0}.explain-list dt{margin-bottom:8px}.steps li{padding-left:45px}.fit-signals{gap:22px;grid-template-columns:1fr}.fit-signals ul{margin-bottom:0}.level-row{display:block;padding:24px 0}.level-row h3{margin-bottom:15px}.science-chart{padding:22px 16px}.bar-row{grid-template-columns:1fr 50px;gap:6px;margin-bottom:18px}.bar-row>span{grid-column:1/-1}.bar-track{height:26px}.chart-axis{margin-left:0;margin-right:56px}.photo-explain{display:block}.photo-explain figure{max-width:460px;margin:0 0 25px}.photo-explain p{font-size:16px}.pin-scale{padding:18px 12px}.rule-grid{gap:0 24px}.rule-grid strong{font-size:37px}.rule-grid span{font-size:14px}.model{display:block;padding:20px 0}.model>div+div{margin-top:15px}.model .model-level{font-size:12px}.model-group>summary{font-size:26px}.sources-list li{padding-left:30px}.sources-list a{font-size:13px}.sources-list p{font-size:12px}.article-footer{font-size:12px}}
@media print{@page{size:A4;margin:16mm}body{font:10pt/1.45 Arial,sans-serif;color:#000}.site-header,.skip-link,.breadcrumb,.contents,.hero-actions,.chooser,.catalogue-filters,.article-footer,button{display:none!important}.article-shell{max-width:none;padding:0}.article-hero,.reading-layout{display:block}.article-hero{padding:0 0 20px}.hero-photo{max-width:100mm;margin:20px 0}.article-body{max-width:none}.article-body section{padding-bottom:20px;margin-bottom:20px;break-before:auto}h1{font-size:32pt}h2{font-size:23pt}h3{font-size:16pt}h2,h3{break-after:avoid}figure,.rule-grid,.model{break-inside:avoid}.table-wrap{overflow:visible}table{font-size:9pt!important;min-width:0!important}a{color:#000}.lead{font-size:12pt}.model-group>summary{font-size:17pt}.model{grid-template-columns:55mm 1fr}.sources-list li{break-inside:avoid}}

.photo-viewer{width:min(1100px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:24px;border:0;border-radius:12px;background:#fff;color:var(--ink);box-shadow:0 20px 70px rgba(7,23,45,.24);overscroll-behavior:contain}
.photo-viewer::backdrop{background:rgba(7,23,45,.7)}
.photo-viewer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}
.photo-viewer-toolbar h2{font-family:inherit;font-size:20px;line-height:1.4;margin:0;overflow-wrap:anywhere}
.photo-viewer-toolbar .button{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;min-height:44px}
.photo-viewer>img{display:block;width:100%;height:auto;max-height:calc(100dvh - 160px);object-fit:contain}
@media(max-width:650px){.photo-viewer{padding:16px;width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}.photo-viewer-toolbar{gap:12px;align-items:flex-start}.photo-viewer-toolbar h2{font-size:16px}.photo-viewer-toolbar .button{padding:10px 12px;font-size:14px}.photo-viewer>img{max-height:calc(100dvh - 180px)}}
@media print{.photo-viewer{display:none!important}}

/* Compact cross-brand index; detailed cards live on static brand pages. */
.model.model-index{display:block;padding:15px 0}
.model-index h3{font:650 18px/1.4 Inter,system-ui,sans-serif;margin:0}
.model-index h3 a{display:inline-flex;align-items:center;min-height:44px}
.model.model-index p{font-size:14px;color:var(--muted);margin:0}
.brand-page-link{margin:14px 0;font-size:15px}
.brand-page-link a{display:inline-flex;align-items:center;min-height:44px}
.brand-shell{max-width:1160px}
.brand-shell .article-body{max-width:none}
.brand-hero{padding:28px 0}
.brand-hero h1{font-size:clamp(40px,5vw,68px);margin:0 0 20px}
.brand-hero .lead{max-width:65ch;margin-bottom:0}
.brand-nav{display:flex;flex-wrap:wrap;gap:4px 20px;border-block:1px solid var(--line);padding:16px 0;margin:0 0 36px}
.brand-nav a{display:inline-flex;align-items:center;min-height:44px;font-size:15px}
.brand-nav a[aria-current]{font-weight:750;text-decoration-thickness:3px}
.model-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0;border-block:1px solid var(--line);padding:18px 0}
.model-facts dt{font-size:12px;color:var(--muted);font-weight:500}
.model-facts dd strong{display:block;font:600 27px/1.4 Oswald,system-ui,sans-serif}
.model-facts dd span{display:block;font-size:13px;line-height:1.6;margin-top:5px}
.model-field-report{border-left:0;padding:0;margin:24px 0}
.model-field-report h4{margin:0 0 8px;font-size:18px}
.model-field-report .test-byline{font-size:13px;color:var(--muted);margin-bottom:12px}
.model-figure figcaption span{display:block;margin-top:5px}
.tests-table,.offers-table{min-width:540px}
.tests-table td:nth-child(2),.offers-table .price{white-space:nowrap;font-variant-numeric:tabular-nums}
.offers-table .price strong{display:block}
.offers-table .price span{display:block;margin-top:6px;white-space:normal;font-size:13px;line-height:1.5;color:var(--muted)}
.image-rights{margin-top:24px}
.brand-shell .model-figure figcaption{font-size:12px}
.brand-shell .model-copy>p,.brand-shell .model-review-body p,.brand-shell .model-field-report>p:not(.test-byline):not(.model-attribution){font-size:15px}
.mobile-table-hint{display:none}
@media(max-width:650px){.mobile-table-hint{display:block;font-size:13px;color:var(--muted);margin:12px 0}.table-wrap .tests-table{min-width:0;table-layout:fixed;width:100%}.tests-table th:first-child{width:36%}.tests-table th:nth-child(2){width:19%}.tests-table th,.tests-table td{padding:12px 8px;overflow-wrap:anywhere}.tests-table td:nth-child(2){white-space:normal}}
@media(max-width:650px){.model-facts{grid-template-columns:1fr;gap:16px}.brand-nav{gap:0 16px}.brand-hero{padding:20px 0}.model-index h3{font-size:17px}}