/* Functional floor shared by every design (prepended to each design's style.css by render-designs.mjs).
   Behaviour only: no colour, font, spacing or layout choices live here. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0}
[hidden]{display:none!important}
img,svg,video{max-width:100%;height:auto}
img{display:block}
figure{margin:0}
table{border-collapse:collapse}
.skip{position:absolute;left:-9999px;top:0;z-index:100}
.skip:focus{left:12px;top:12px;padding:8px 12px;background:#fff;color:#000;outline:3px solid #000}
summary{cursor:pointer}
:focus-visible{outline:3px solid currentColor;outline-offset:2px}
sup.rf{line-height:0;font-size:.7em;white-space:nowrap}
.ed-share-url{width:100%;max-width:100%}
pre,code{white-space:pre-wrap;overflow-wrap:anywhere}
main{overflow-wrap:break-word}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.srcs,.srcw,.srcs a{overflow-wrap:anywhere}
/* Structure the old stylesheet gave the correction contact: the address sits on its own line under the link. */
.ed-ac-address,.ed-ac-contact-note{display:block;overflow-wrap:anywhere}
.ed-ac-contact{display:inline-flex;align-items:center;min-height:44px}

/* Workshop (round 4): operations excellence report. Board-style sections, bold sans heads, clear figures.
   Colours and fonts come from the per-site variant CSS. Ornament is only rules and numerals. */
body.op{background:var(--ground);color:var(--ink);font:400 17px/1.6 var(--body);font-feature-settings:"kern","liga","tnum"}
.op a{color:var(--ink);text-decoration-color:var(--accent);text-decoration-thickness:1.5px;text-underline-offset:3px}
.op a:hover{color:var(--accent)}
.op h1,.op h2,.op h3,.op h4{font-family:var(--body);font-weight:700;line-height:1.18;margin:0 0 .45em;color:inherit;text-wrap:balance}
.op h1 a,.op h2 a,.op h3 a{text-decoration:none}
.op h1 a:hover,.op h2 a:hover,.op h3 a:hover{text-decoration:underline;text-decoration-color:var(--accent)}
.op p{margin:0 0 .9em;text-wrap:pretty}
.op dl dd{margin-left:0}
.op figure{margin:0}
.op figcaption{font:400 13px/1.45 var(--body);color:var(--mute);margin-top:8px}
.op-photo{width:100%;height:100%;object-fit:cover;object-position:center 28%;display:block}
/* Display face for the big heads only */
.op h1,.op-bar h2,.op-cols h2,.op-alts [data-journal-alternatives]>h2,.op-compare header h2,.op-feature h3,.op-card h3,.op-foot strong,.op-brand span{font-family:var(--head);font-weight:700;text-transform:var(--head-case);letter-spacing:var(--head-track);line-height:var(--head-lh)}
.op-num{display:block;font:700 56px/1 var(--head);color:var(--accent);letter-spacing:-.01em;margin-bottom:14px;font-variant-numeric:tabular-nums}

/* ---------- Masthead ---------- */
.op-mast-in{max-width:1320px;margin:0 auto;padding:28px 32px 22px;display:flex;justify-content:space-between;align-items:flex-end;gap:18px 40px;flex-wrap:wrap}
.op-brand{display:inline-flex;align-items:center;gap:14px;text-decoration:none!important;color:var(--ink)}
.op-brand svg{width:40px;height:40px;flex:none}
.op-brand span{font-size:clamp(40px,4.6vw,64px)}
.op-nav{display:flex;flex-wrap:wrap;gap:6px 26px;padding-bottom:6px}
.op-nav a{font:600 14px/1.3 var(--body);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
.op-nav a:hover{border-bottom-color:var(--accent);color:var(--ink)}
.op-meta{max-width:1320px;margin:0 auto;padding:0 32px}
.op-meta .ed-mast-meta{display:flex;flex-wrap:wrap;gap:4px 24px;align-items:baseline;margin:0;padding:12px 0;font:400 14px/1.5 var(--body);color:var(--mute);border-top:6px solid var(--rule);border-bottom:1px solid var(--line)}
.op-meta .ed-mast-meta br{display:none}
.op-meta .ed-mast-meta span{flex:1 1 560px;text-wrap:pretty}
.op-meta time{font-weight:600;color:var(--ink)}
/* Split masthead (second site): white bar, navy name, copper mark, a heavy navy rule over a copper line */
.op-mast-split{background:var(--panel)}
.op-mast-split .op-mast-in{max-width:1320px;padding:26px 32px 20px;align-items:center}
.op-mast-split .op-brand,.op-mast-split .op-brand span{color:var(--band)}
.op-mast-split .op-nav{padding-bottom:0}
.op-mast-split .op-meta{max-width:none;padding:0 max(32px,calc(50vw - 628px));border-top:10px solid var(--band);box-shadow:inset 0 3px 0 var(--accent);background:var(--ground)}
.op-mast-split .op-meta .ed-mast-meta{border-top:0;padding-top:15px}
.op-v-werkbank .op-brand svg rect:first-child{fill:var(--accent);stroke:var(--accent)}
.op-v-werkbank .op-brand svg rect:nth-child(2){stroke:#fff}
.op-v-werkbank .op-brand svg path{fill:#fff}
.op-v-rouage .op-brand svg rect:nth-child(2){fill:var(--accent)}
.op-m404{max-width:1320px;margin:0 auto;padding:28px 32px 0}
.op-m404 i{display:block;height:46px;border-bottom:6px solid var(--rule);position:relative}
.op-m404 i::before{content:"";position:absolute;left:0;top:0;width:34px;height:34px;background:var(--ink);box-shadow:inset 0 -8px 0 var(--accent)}
.op-v-werkbank .op-m404 i{border-bottom:10px solid var(--band);box-shadow:0 3px 0 var(--accent)}
.op-v-werkbank .op-m404 i::before{background:var(--accent);box-shadow:inset 0 0 0 4px var(--accent),inset 0 0 0 5px #fff}
/* Band masthead (second site): the name and navigation sit on a charcoal band */
.op-mast-band{background:var(--ground)}
.op-mast-band .op-mast-in{max-width:none;padding:22px max(32px,calc(50vw - 628px)) 18px;background:var(--band);align-items:center}
.op-mast-band .op-brand,.op-mast-band .op-brand span,.op-mast-band .op-nav a{color:var(--band-ink)}
.op-mast-band .op-brand svg{outline:1px solid var(--band-ink);outline-offset:2px}
.op-mast-band .op-nav{padding-bottom:0}
.op-mast-band .op-nav a:hover{border-bottom-color:var(--band-ink)}
.op-mast-band .op-meta .ed-mast-meta{border-top:0;border-bottom:1px solid var(--line);padding:12px 0}
.op-mast-band .op-meta{border-top:4px solid var(--accent);max-width:none;padding:0 max(32px,calc(50vw - 628px))}

/* ---------- Main frame and shared labels ---------- */
.op-main{max-width:1320px;margin:0 auto;padding:44px 32px 72px}
.jn-category,.ep-kicker,.ed-guide-type{font:700 13px/1.3 var(--body)!important;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)!important;margin:0 0 12px!important}
.jn-byline,.ed-guide-byline,.ep-byline,.byline{font:500 13px/1.45 var(--body);letter-spacing:.04em;color:var(--mute)}
.ep-byline span+span::before{content:"·";margin:0 .6em}
.jn-read{display:inline-flex;align-items:center;gap:8px;font:700 13.5px/1.2 var(--body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none!important;color:var(--ink);border-bottom:2px solid var(--accent);padding:4px 0}
.jn-read::after{content:"→";font-weight:400}
.jn-read:hover{color:var(--accent)!important}

/* ---------- Home: lead (full-width photograph, the lead on a dark board laid over its lower left) ---------- */
.op-lead{position:relative}
.op-lead-photo{height:620px;background:var(--panel-2)}
.op-lead-copy{position:relative;z-index:1;width:62%;margin-top:-210px;background:var(--band);color:var(--band-ink);padding:44px 52px 46px;border-top:6px solid var(--accent)}
.op-lead-copy>section,.op-lead-copy>section>div{display:flex;flex-direction:column;align-items:flex-start}
.op-lead h1{font-size:clamp(54px,6vw,96px);margin:4px 0 22px;color:var(--band-ink)}
.op-lead h1 a{color:var(--band-ink)}
.op-lead .jn-category{color:var(--band-ink)!important;opacity:1}
.op-lead p:not(.jn-category){font-size:20px;line-height:1.5;max-width:46ch;color:var(--band-ink)}
.op-lead .jn-read{margin-top:12px;background:var(--accent);color:var(--accent-ink)!important;border:0;padding:13px 18px}
.op-lead .jn-read:hover{background:var(--band-ink);color:var(--band)!important}

/* Board band: a full-width dark board with large figures */
.op-boardband{margin:72px calc(50% - 50vw) 0;padding:56px max(32px,calc(50vw - 628px)) 60px;background:var(--band);color:var(--band-ink)}
.op-boardband .op-num{color:var(--accent-hi);font-size:76px}
.op-boardband .jn-category{color:var(--band-ink)!important}
.op-boardband a{color:var(--band-ink)}
.op-boardband .jn-read{color:var(--band-ink)!important;border-bottom-color:var(--accent-hi)}
.op-boardband .jn-read:hover{color:var(--accent-hi)!important}
.op-boardband .op-col{border-left-color:color-mix(in srgb,var(--band-ink) 28%,transparent)}
.op-boardband p{color:var(--band-ink)}

/* Board sections */
.op-board{margin-top:80px;border-top:4px solid var(--rule);padding-top:26px}
.op-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.op-col{padding:0 32px;border-left:1px solid var(--line)}
.op-col:first-child{padding-left:0;border-left:0}
.op-col:last-child{padding-right:0}
.op-col>article>div{display:block}
.op-cols h2{font-size:clamp(28px,2.5vw,38px);margin-bottom:14px}
.op-cols p{font-size:17px}

/* Reviews */
.op-bar>header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}
.op-bar h2{font-size:clamp(44px,4.6vw,68px);margin:0}
.op-bar a{font:700 13.5px/1.2 var(--body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border-bottom:2px solid var(--accent);padding-bottom:3px}
.op-feature,.op-card{position:relative}
span.op-rankfig{position:absolute;left:0;top:0;z-index:1;min-width:0;background:var(--accent);color:var(--accent-ink);font:700 54px/1 var(--head);padding:12px 18px 10px;font-variant-numeric:tabular-nums}
.op-feature article{display:grid;grid-template-columns:1.15fr 1fr;background:var(--panel);border-top:4px solid var(--accent)}
.op-feature figure{order:-1;background:var(--panel-2);padding:28px;display:flex;align-items:center}
.op-feature .op-nexusart img{height:auto;object-fit:contain;box-shadow:0 1px 0 var(--line),0 12px 30px rgba(0,0,0,.08)}
.op-feature [class*="review-copy"]{padding:36px 40px}
.op-feature h3{font-size:clamp(46px,4.4vw,68px);margin-bottom:14px}
.op-side{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}
.op-card{background:var(--panel)}
.op-card article{display:flex;flex-direction:column;height:100%}
.op-card figure{order:-1;background:var(--panel-2)}
.op-card figure img{width:100%;aspect-ratio:2/1;object-fit:cover;object-position:top}
.op-card figure figcaption{padding:0 20px 10px}
.op-card [class*="review-copy"]{padding:24px 28px 28px;display:flex;flex-direction:column;flex:1}
.op-card h3{font-size:clamp(34px,3vw,46px);margin-bottom:12px}
.op-card .jn-read{margin-top:auto;align-self:flex-start}
.op-reviews [class*="best-for"]{font-size:17px;border-left:3px solid var(--accent);padding-left:12px}
.op-reviews [class*="limit"]{background:var(--panel-2);padding:12px 16px;margin:4px 0 18px}
.op-reviews [class*="limit"] strong{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase}
.op-reviews [class*="limit"] p{margin:4px 0 0}

/* Comparison */
.op-compare [data-journal-review-index]>.jn-wrap{display:block;background:var(--panel);padding:44px 48px 40px}
.op-compare header{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);column-gap:56px;align-items:end;border-bottom:2px solid var(--rule);padding-bottom:22px;margin-bottom:24px}
.op-compare header .jn-category{grid-column:1/-1}
.op-compare header h2{margin:0}
.op-compare header p:not(.jn-category){margin:0 0 6px}
.op-compare .ed-controls{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:28px}
.op-compare .ed-control-group{grid-column:1/-1}
.op-compare .ed-share-url,.op-compare .ed-control-status{grid-column:1/-1}
.op-compare header h2{font-size:clamp(40px,4vw,60px)}
.op-compare header p:not(.jn-category){font-size:17px}
.ed-controls{display:flex;flex-direction:column;gap:14px;padding:18px 20px;background:var(--panel-2);margin-bottom:20px}
.ed-control-group{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ed-control-label,.ed-focus{font:700 12.5px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.ed-chipset{display:flex;flex-wrap:wrap;gap:8px}
.ed-chip{font:600 15px/1 var(--body);padding:9px 13px;border:1px solid var(--ink);background:var(--panel);color:var(--ink);border-radius:0;cursor:pointer}
.ed-chip[aria-pressed="true"]{background:var(--ink);color:var(--panel)}
.ed-chip span{display:none}
.ed-focus select{font:500 15px var(--body);padding:7px 9px;border:1px solid var(--ink);background:var(--panel);color:var(--ink);margin-left:8px;border-radius:0;max-width:100%}
.ed-control-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ed-button{font:700 13px/1 var(--body);letter-spacing:.06em;text-transform:uppercase;padding:11px 15px;border:1px solid var(--ink);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:0}
.ed-button-accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.ed-control-status{font-size:14px;color:var(--mute)}
.ed-share-url{font:14px var(--body);padding:8px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.ed-empty{font-style:italic;color:var(--mute)}
.jn-vendors{display:flex;flex-direction:column;border-top:2px solid var(--rule)}
.jn-vendors details{border-bottom:1px solid var(--line)}
.jn-vendors summary{display:flex;align-items:center;gap:20px;padding:16px 4px;list-style:none}
.jn-vendors summary::-webkit-details-marker{display:none}
.jn-vendors summary::after{content:"+";margin-left:auto;flex:none;width:30px;height:30px;display:grid;place-items:center;font:500 20px/1 var(--body);border:1px solid var(--ink)}
.jn-vendors details[open] summary::after{content:"−";background:var(--ink);color:var(--panel)}
.jn-vendors summary>span:last-child{display:flex;flex-direction:column;gap:2px}
.jn-vendors summary strong{font:700 20px/1.25 var(--body)}
.jn-vendors summary small{font:400 15.5px/1.45 var(--body);color:var(--mute)}
[class*="-rank"]{flex:none;min-width:48px;font:700 40px/1 var(--head);color:var(--accent);font-variant-numeric:tabular-nums}
[class*="vendor-body"]{padding:0 4px 22px 68px}
.jn-criteria{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px 22px;margin:14px 0}
.jn-criteria section{border-top:2px solid var(--rule);padding-top:10px}
.jn-criteria h4{font:700 13px/1.3 var(--body);letter-spacing:.08em;text-transform:uppercase}
.ed-status,.ep-status{display:inline-block;white-space:nowrap;font:700 11.5px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;padding:5px 8px;border:1px solid currentColor;margin-bottom:8px}
[data-status="documented"]>.ed-status,[data-status="documented"] .ep-status{color:#1E5B2F}
[data-status="partial"]>.ed-status,[data-status="partial"] .ep-status{color:#7A4A06}
[data-status="not-established"]>.ed-status,[data-status="not-established"] .ep-status{color:var(--accent)}
.ed-claim{display:inline}
.ed-basis{display:block;font-size:14px;color:var(--mute);font-style:italic;margin-top:4px}

/* Alternatives */
.op-alts [data-journal-alternatives]>h2{font-size:clamp(40px,4.2vw,62px);margin-bottom:30px}
.op-alts [data-journal-alternatives]>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px 28px}
.op-alts article{border-top:3px solid var(--accent);padding-top:16px;font-size:16.5px}
.op-alts article h3{font-size:24px}
.jn-alternative-scenario{font-weight:600;font-size:18px}
.op-alts article strong{text-transform:uppercase;font-size:12.5px;letter-spacing:.1em}

/* ---------- Inner pages ---------- */
.op-top{max-width:1180px;margin:0 auto 32px}
.op-article-index .op-top,.op-about .op-top,.op-method .op-top,.op-sources .op-top,.op-archive-article .op-top{max-width:920px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0 0 18px;font:600 13px/1.4 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.crumbs li+li::before{content:"/";margin-right:6px}
.crumbs a{text-decoration-thickness:1px}
.op-banner{height:340px;background:var(--panel-2);border-bottom:4px solid var(--accent)}
.op-banner-nexus{background:#000}
.op-banner-nexus img{object-fit:contain}
.op-body{max-width:1180px;margin:0 auto;background:var(--panel);padding:56px 64px 60px}
.op-body-article-index,.op-body-about,.op-body-method,.op-body-sources,.op-body-archive-article{max-width:920px}
.op-body h1{font-size:clamp(48px,5.4vw,80px)}
.op-body h2{font-size:27px}

/* Guide */
.ed-guide-hero{border-bottom:2px solid var(--rule);padding-bottom:28px;margin-bottom:34px}
.ed-guide-hero h1{max-width:18ch}
.ed-guide-dek,.jn-ac-dek{font-size:22px;line-height:1.45;color:var(--ink);max-width:52ch}
.ed-guide-dates{display:flex;flex-wrap:wrap;gap:8px 28px;font:500 13px/1.4 var(--body);letter-spacing:.04em;color:var(--mute);margin:10px 0 0}
.ed-guide-dates div{display:flex;gap:6px}.ed-guide-dates dd{margin:0}
.ed-guide-layout{display:grid;grid-template-columns:240px minmax(0,700px);gap:56px}
.ed-guide-toc,.tocm{font:500 15px/1.45 var(--body);border-top:4px solid var(--rule);padding:12px 0 0;align-self:start;position:sticky;top:20px}
.ed-guide-toc summary,.tocm summary,.rtoc h2{font:700 12.5px/1.3 var(--body)!important;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.ed-guide-toc ol,.tocm ol,.rtoc ol{padding-left:20px;margin:0}
.ed-guide-toc li,.tocm li,.rtoc li{margin:7px 0}
.ed-guide-toc a,.tocm a,.rtoc a{text-decoration:none}.ed-guide-toc a:hover,.tocm a:hover,.rtoc a:hover{text-decoration:underline}
.ed-guide-body,.artbody,.pf-main{font-size:18px;line-height:1.7}
.ed-guide-body h2,.artbody h2,.pf-main h2{font-size:28px;margin-top:1.6em;padding-top:14px;border-top:1px solid var(--line)}
.ed-guide-section:first-child h2{margin-top:0;border-top:0;padding-top:0}
.ed-guide-checklist{background:var(--panel-2);border-left:4px solid var(--accent);padding:16px 22px;margin:26px 0}
.ed-guide-checklist h3{font:700 13px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase}
.ed-guide-checklist ul{margin:0;padding-left:20px}
.ed-guide-notes,.ed-guide-related{margin:36px 0 0;border-top:2px solid var(--rule);padding-top:16px;font-size:16px}
.ed-guide-notes summary{font-weight:700}
.ed-guide-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.ed-guide-related-block h2{font-size:20px;border:0;padding:0;margin-top:0}
.ed-guide-related-block ul{padding-left:20px;margin:0}
.ed-guide-related-block li{margin:6px 0}
.ed-guide-related-block a{font-weight:600}

/* Review */
.ep-journal-open{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start;padding-bottom:36px;border-bottom:2px solid var(--rule);margin-bottom:40px}
.ep-journal-fit{font-size:20px;line-height:1.5}
.ep-journal-picture{background:var(--panel-2);padding:12px}
.ep-fit-guide{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:2px solid var(--rule);border-bottom:1px solid var(--line);margin:20px 0}
.ep-fit-guide div{padding:12px 16px 12px 0}.ep-fit-guide div+div{border-left:1px solid var(--line);padding-left:16px}
.ep-fit-guide dt{font:700 12.5px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.ep-fit-guide dd{margin:4px 0 0;font-size:16px}
.ep-official{display:inline-block;margin-top:6px;font:700 13.5px/1 var(--body);letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid var(--accent);padding:6px 0;text-decoration:none!important}
.pf-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px}
.pf-body.pb-left-static,.pf-body.pb-left-sticky{grid-template-columns:300px minmax(0,1fr)}
.pf-body.pb-left-static .pf-aside,.pf-body.pb-left-sticky .pf-aside{order:-1}
.pf-main .tocm{display:none}
.pf-aside{font-size:15.5px;align-self:start;position:sticky;top:20px;display:flex;flex-direction:column;gap:24px}
.pf-aside h2{font:700 12.5px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase;border-top:4px solid var(--rule);padding-top:10px;margin:0 0 10px}
.pf-aside .card{background:var(--panel-2);padding:16px 18px}
.glance{margin:0}.glance dt{font:700 11.5px/1.3 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-top:12px}.glance dt:first-child{margin-top:0}.glance dd{margin:2px 0 0;font-size:16px;font-weight:600}
.alts{list-style:none;padding:0;margin:0}.alts li{padding:10px 0;border-bottom:1px solid var(--line)}.alts small{display:block;color:var(--mute);font-size:14px;margin:4px 0}
.shot{margin:24px 0;background:var(--panel-2);padding:10px}
.ep-profile{margin:56px 0 0;border-top:4px solid var(--rule);padding-top:28px}
.ep-assessment-head{max-width:720px}
.ep-criteria{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:20px}
.ep-criterion{border-top:3px solid var(--accent);padding:14px 0 0}
.ep-criterion header{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.ep-criterion h3{font-size:20px}
.ep-proof{font-size:15.5px;color:var(--mute)}

/* About, method, sources, article index, archive article */
.jn-ac-lead,.mainart>header{border-bottom:2px solid var(--rule);padding-bottom:24px;margin-bottom:30px}
.jn-ac-section,.ed-ac-block{margin:32px 0}
.jn-ac-question{font-weight:600;font-size:19px;border-left:3px solid var(--accent);padding-left:14px}
.ed-ac-evidence div{display:grid;grid-template-columns:190px 1fr;gap:16px;padding:9px 0;border-bottom:1px solid var(--line)}
.ed-ac-evidence dt{font:700 12.5px/1.4 var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}.ed-ac-evidence dd{margin:0}
.jn-ac-revisions,.jn-ac-corrections{background:var(--panel-2);padding:16px 22px;margin:28px 0}
.jn-ac-revisions summary{font-weight:700}
.jn-ac-revisions article{padding:10px 0;border-top:1px solid var(--line)}
.jn-ac-revisions time{font-weight:700;font-size:14px;letter-spacing:.04em}
.ed-ac-contact{font-weight:700}
.op-body-article-index .tline{font-size:18px;color:var(--mute);border-bottom:2px solid var(--rule);padding-bottom:20px;margin-bottom:8px}
.alist{list-style:none;padding:0;margin:0;counter-reset:item}
.alist li{position:relative;padding:22px 0 22px 84px;border-bottom:1px solid var(--line);counter-increment:item}
.alist li::before{content:counter(item,decimal-leading-zero);position:absolute;left:0;top:18px;font:700 48px/1 var(--head);color:var(--accent)}
.alist a.n{font-size:25px;font-weight:700;text-decoration:none;line-height:1.2}
.alist a.n:hover{text-decoration:underline}
.alist .byline{margin:6px 0 8px}
.qa{border-top:1px solid var(--line);padding:14px 0}.qa h3{font-size:20px}
.mwrap{overflow-x:auto}
table.matrix{width:100%;font-size:15px;margin:20px 0;display:block;overflow-x:auto}table.matrix th,table.matrix td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
table.matrix th{background:var(--band);color:var(--band-ink)}
.op-after{max-width:1320px;margin:0 auto;padding:0 32px 48px}
.srcs{max-width:1180px;margin:0 auto;background:var(--panel);border-top:4px solid var(--rule);padding:26px 32px;font-size:14.5px;line-height:1.55}
.op-body .srcs{border-top:0;padding:0;background:none;max-width:none}
.srcs h2{font:700 13px/1.3 var(--body);letter-spacing:.14em;text-transform:uppercase}
.srcs ol{columns:2;column-gap:40px;padding-left:24px}.srcs li{break-inside:avoid;margin-bottom:8px}
.op-body-sources .srcs ol{columns:1}
.op-404{max-width:1180px;padding-top:6vh}
.op-404-wrap{display:grid;grid-template-columns:1.1fr 1fr;background:var(--panel);border-top:4px solid var(--accent)}
.op-404-copy{padding:56px 60px;display:flex;flex-direction:column;justify-content:center;font-size:19px}
.op-404 h1{font-size:clamp(52px,6vw,88px)}
.op-404-photo{min-height:440px}

/* ---------- Footer ---------- */
.op-foot-wrap{background:var(--band);color:var(--band-ink);margin-top:24px;border-top:4px solid var(--accent)}
.op-foot{max-width:1320px;margin:0 auto;padding:44px 32px 56px}
.op-foot>.ed-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:end}
.op-foot strong{display:block;font-size:clamp(40px,4.4vw,60px);color:var(--band-ink);margin-bottom:12px}
.op-foot p{color:var(--band-ink);max-width:62ch;font-size:16px}
.op-foot a{color:var(--band-ink);text-decoration-color:var(--band-ink);font-weight:600}
.op-foot a:hover{color:var(--band-ink);text-decoration-thickness:3px}
.op-foot>.ed-wrap>div:last-child p{line-height:2.2;text-align:right}

/* ---------- Narrow screens ---------- */
@media (max-width:1100px){
  .op-cols{grid-template-columns:1fr 1fr;gap:36px 0}
  .op-col:nth-child(3){grid-column:1/-1;padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:24px}
  .op-col:nth-child(2){padding-right:0}
}
@media (max-width:980px){
  .op-lead,.op-feature article,.op-side,.ep-journal-open,.pf-body,.pf-body.pb-left-static,.pf-body.pb-left-sticky,.ed-guide-layout,.op-compare [data-journal-review-index]>.jn-wrap,.op-404-wrap{grid-template-columns:1fr}
  .op-lead-photo{height:420px}
  .op-lead-copy{width:auto;margin:-120px 24px 0}
  .op-compare header{grid-template-columns:1fr}.op-compare header p:not(.jn-category){margin-top:12px}
  .op-compare .ed-controls{display:flex}
  .ed-guide-toc,.pf-aside{position:static}
  .pf-body.pb-left-static .pf-aside,.pf-body.pb-left-sticky .pf-aside{order:0}
  .pf-main .tocm{display:block;margin-bottom:24px}.pf-aside .rtoc{display:none}
  .srcs ol{columns:1}
  .op-foot>.ed-wrap{grid-template-columns:1fr}.op-foot>.ed-wrap>div:last-child p{text-align:left}
  .op-404-photo{min-height:0;height:300px}
}
@media (max-width:700px){
  .op-cols{grid-template-columns:1fr}
  .op-col,.op-col:nth-child(2),.op-col:nth-child(3){padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}
  .op-col:first-child{border-top:0;padding-top:0}
}
@media (max-width:600px){
  .op h1,.op h2,.op h3{hyphens:auto;-webkit-hyphens:auto}
  .op-mast-in,.op-meta,.op-main,.op-foot,.op-after{padding-left:16px;padding-right:16px}
  .op-mast-band .op-mast-in,.op-mast-band .op-meta{padding-left:16px;padding-right:16px}
  .op-mast-in{padding-top:20px;padding-bottom:16px;gap:12px}
  .op-brand svg{width:32px;height:32px}
  .op-brand span{font-size:clamp(34px,10.5vw,48px)}
  .op-nav{display:grid;grid-template-columns:repeat(3,max-content);gap:2px 18px}
  .op-nav a{font-size:13px}
  .op-meta .ed-mast-meta span{flex-basis:100%}
  .op-main{padding-top:28px}
  .op-lead h1{font-size:clamp(46px,13vw,64px)}
  .op-lead p:not(.jn-category){font-size:19px}
  .op-lead-photo{height:260px}
  .op-lead-copy{margin:0;padding:28px 20px 30px}
  .op-boardband{padding:40px 16px 44px;margin-top:48px}
  .op-boardband .op-num{font-size:56px}
  .op-rankfig{font-size:40px;padding:8px 12px 6px}
  .op-mast-split .op-mast-in{padding:18px 16px 14px}
  .op-mast-split .op-meta{padding:0 16px}
  .op-board{margin-top:56px}
  .op-num{font-size:44px}
  .op-bar>header{flex-direction:column;align-items:flex-start}
  .op-feature figure{padding:16px}
  .op-feature [class*="review-copy"],.op-card [class*="review-copy"]{padding:20px 18px 22px}
  .op-compare [data-journal-review-index]>.jn-wrap{padding:26px 16px}
  .ed-controls{padding:14px}
  [class*="vendor-body"]{padding-left:4px}
  [class*="-rank"]{min-width:36px;font-size:32px}
  .op-banner{height:200px}
  .op-body{padding:32px 18px 36px}
  .op-body h1{font-size:clamp(40px,12vw,56px)}
  .ep-fit-guide{grid-template-columns:1fr}.ep-fit-guide div+div{border-left:0;padding-left:0;border-top:1px solid var(--line)}
  .ed-ac-evidence div{grid-template-columns:1fr;gap:2px}
  .alist li{padding-left:0;padding-top:56px}
  .alist li::before{top:16px;font-size:36px}
  .srcs{padding:20px 16px}
  .op-404-copy{padding:32px 20px}
}
.op-banner-guide img{object-position:center 8%}