/* Illustrated guide: a catalogue of real cards, with readable editorial chapters. */
:root{--head:clamp(28px,3.2vw,46px);--lead:23px;--guide-width:1240px;--green-field:#e0e9e4;--sand-field:#e9e6df}
body{background:var(--paper)}
.page-pad{padding-left:max(24px,calc((100% - var(--guide-width))/2));padding-right:max(24px,calc((100% - var(--guide-width))/2))}
.site-header{min-height:88px;gap:28px}.site-header nav{gap:26px}.wordmark{font-size:23px}
.section-space{padding-top:100px;padding-bottom:100px}
h2{letter-spacing:-.035em;line-height:1.15}h3{line-height:1.3}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:48px}
.section-head h2{max-width:25ch}.section-head .lead{margin:0;font-size:20px;max-width:45ch}
.illustrated-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center;padding-top:26px;padding-bottom:64px;background:var(--bg)}
.illustrated-hero .hero-heading{font-size:clamp(32px,4.2vw,62px);line-height:1.08;max-width:620px;margin:24px 0}
.illustrated-hero .product-name{font-size:18px;letter-spacing:0;font-weight:400}
.hero-deck{font-size:20px;max-width:42ch;line-height:1.6}.review-date{font-size:15px;color:var(--muted);margin-top:30px}
.hero-specimen{align-self:stretch}.specimen-field{background:var(--green-field);padding:30px;min-height:470px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.specimen-field .hero-image{max-height:425px;height:auto;width:auto;max-width:100%;object-fit:contain}
.hero-specimen figcaption{padding-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:16px;line-height:1.45}
.hero-specimen figcaption span{color:var(--muted)}
.scope-strip{background:var(--field);color:var(--field-ink);padding:30px 34px;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center}
.scope-strip p{max-width:80ch;font-size:17px}.scope-strip strong{display:block;font-size:23px;margin-bottom:12px}.scope-strip a{font-size:16px}
.reading-routes{display:grid;grid-template-columns:1fr 1fr;gap:36px 64px;margin-top:42px}
.reading-routes a{text-decoration:none;display:block;max-width:44ch}.reading-routes strong{display:block;font-size:23px;margin-bottom:8px}.reading-routes span{font-size:18px}
.reading-routes a:hover strong{text-decoration:underline;text-underline-offset:6px}
.rulebreaker{background:var(--bg)}.specimen-catalogue{display:grid;grid-template-columns:42% 1fr;gap:72px;align-items:start}
.specimen-preview{position:sticky;top:32px}.preview-field{background:var(--sand-field);padding:36px;min-height:470px;display:flex;align-items:center;justify-content:center}
.preview-image{width:auto;max-height:440px;max-width:100%;cursor:zoom-in}.specimen-preview figcaption{font-size:20px;margin-top:20px}.specimen-preview .small{margin-top:8px;color:var(--muted)}
.rule-index{display:grid;gap:28px}.rule-row{padding:0 0 4px}.rule-row p{font-size:17px;margin-top:8px;max-width:48ch}.rule-row .small{font-size:15px;color:var(--muted)}
.specimen-choice{border:0;background:none;padding:6px 0;color:var(--ink);font-size:23px;text-align:left;font-weight:500;line-height:1.3;min-height:44px}
.specimen-choice[aria-pressed=true]{color:var(--accent);text-decoration:underline;text-underline-offset:7px}.specimen-choice:hover{color:var(--accent)}
.tolabow-art{padding:12px 20% 0 4%}.tolabow-content h2{font-size:var(--head)}.tolabow-content>.lead{font-size:20px}
.example-pairs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.example-pairs>div{background:var(--field-surface);padding:22px}.example-pairs strong{font-size:20px}.example-pairs p{margin-top:10px;font-size:18px}.example-pairs span{display:block;font-size:15px;margin-top:10px}
.identity-explorer{padding:26px;margin-top:28px}.identity-explorer h3{font-size:23px}
.meld-section{background:var(--paper)}.meld-story{display:grid;grid-template-columns:32% 1fr;gap:80px;align-items:center}
.meld-story figure{padding:0 12%}.meld-story img{max-height:390px;width:auto;margin:auto;cursor:zoom-in}.meld-story figcaption{text-align:center;margin-top:16px;font-size:16px}
.meld-logic{display:grid;grid-template-columns:1fr 1fr;gap:28px}.meld-logic h3{font-size:21px}.meld-logic p{margin-top:12px;font-size:18px}
.meld-logic .rule-example{grid-column:1/-1;padding:28px;background:var(--green-field)}
.draft-section{background:var(--bg)}.draft-section .side-note{padding-right:40px}.draft-section .lead{font-size:20px}
table{font-size:17px}th,td{padding:22px 24px}
.product-compare{margin-top:32px;background:var(--paper);padding:25px 28px}.product-compare summary{font-size:20px}.comparison-body{padding-top:16px;max-width:80ch}.comparison-body p{font-size:17px}
.deck-section{background:var(--paper)}.deck-menu{display:grid;grid-template-columns:1fr 1fr;gap:48px 60px}
.deck-row{display:grid;grid-template-columns:110px 1fr;gap:24px;align-items:start}.deck-row img{width:110px;height:auto;cursor:zoom-in}
.deck-row h3{font-size:21px}.deck-row p{font-size:17px;margin-top:12px}.deck-row details{margin-top:18px}.deck-row summary{font-size:16px;padding-right:30px}
.deck-row details>div{padding-top:2px}.deck-row .source-note{font-size:14px}.deck-type{background:var(--bg);padding:18px;font-size:16px}
.pool-section{background:var(--field);color:var(--field-ink)}.pool-layout{display:grid;grid-template-columns:34% 1fr;gap:80px}
.pool-total{font-size:64px;font-weight:500;letter-spacing:-.05em;line-height:1.1}.pool-intro>p{font-size:20px;margin-top:10px}
.pool-intro dl{margin-top:32px;font-size:17px;max-width:280px}.pool-intro dl>div{display:flex;justify-content:space-between;padding:8px 0}.pool-intro dd{margin:0}
.pool-intro .source-note{color:var(--field-ink);font-size:14px}.pool-tools label{display:block;font-size:17px;margin-bottom:10px}.pool-tools input{width:100%;min-height:54px;padding:13px 16px;border:0;border-radius:0;background:var(--paper);color:var(--ink);margin-bottom:20px}
.pool-tools select{min-height:50px;font-size:17px}.pool-tools #pool-status{font-size:15px;margin-top:20px;margin-bottom:18px}
.pool-results-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.pool-results-list li{background:var(--field-surface);padding:17px 20px}
.pool-results-list strong{display:block;font-size:18px}.pool-results-list span{display:block;font-size:14px;margin-top:5px;color:#d5dce4}
#pool-more{padding:12px 22px;border:0;background:var(--paper);color:var(--ink);margin:20px 0}
.main-card-list{margin-top:26px;padding:22px;background:var(--field-surface)}.main-card-list summary{font-size:18px}
.main-card-list ul{list-style:none;padding:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:18px}.main-card-list li{font-size:16px}.main-card-list li span{display:block;color:#d5dce4;font-size:14px;margin-top:4px}
.pool-layout>div>.small{margin-top:18px;color:#d5dce4}
.questions-section{background:var(--bg)}.answer-layout{display:grid;grid-template-columns:29% 1fr;gap:72px;align-items:start}
.answer-index{position:sticky;top:30px}.faq-controls>label{display:block;font-size:18px;font-weight:500;margin-bottom:12px}.faq-controls input[type=search]{width:100%;padding:13px 14px;min-height:52px;background:var(--paper);border:0;font:inherit}
.faq-controls fieldset{margin:24px 0 0;padding:0;border:0}.faq-controls legend{font-size:16px;margin-bottom:12px}
.faq-controls fieldset label{display:block;cursor:pointer;margin:3px 0}.faq-controls input[type=radio]{position:absolute;opacity:0;width:1px;height:1px}
.faq-controls fieldset span{display:block;padding:10px 14px;font-size:17px}.faq-controls input:checked+span{background:var(--field);color:var(--field-ink)}.faq-controls input:focus-visible+span{outline:3px solid var(--accent);outline-offset:3px}
#faq-count{font-size:15px;color:var(--muted);margin-top:18px}.date-callout{margin-top:30px;padding:24px;background:var(--paper)}.date-callout h3{font-size:20px}.date-callout p{font-size:16px;margin-top:18px}.date-callout .source-note{font-size:14px}
.reader-faq{display:grid;gap:10px}.reader-faq details{padding:22px 26px;background:var(--paper)}.reader-faq summary{font-size:18px;line-height:1.5}.reader-faq details[open]{background:var(--green-field)}
.faq-answer{padding-top:16px;max-width:66ch}.faq-answer p{font-size:17px;line-height:1.65}.faq-answer .source-note{font-size:14px;margin-top:18px}
.version-note{background:var(--green-field);padding:24px;font-size:17px;margin:0 0 40px}.updates-section .lead{font-size:20px}.update-list summary{font-size:20px}
.updates-section .section-opening{margin-bottom:30px}.revision-note{margin-top:40px;max-width:78ch}.revision-note h3{font-size:23px}
.source-list{display:grid;grid-template-columns:1fr 1fr;gap:30px 60px}.source-list li+li{margin:0}.source-list a{font-size:21px}.source-list p{font-size:17px}.footer-wordmark{font-size:clamp(36px,7vw,92px)}
dialog{max-width:560px;width:calc(100% - 32px);max-height:94vh;border:0;padding:20px;background:var(--paper);color:var(--ink);overflow:auto}
dialog::backdrop{background:rgba(11,12,14,.78)}.dialog-top{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:16px}.dialog-top h2{font-size:20px;letter-spacing:0}.dialog-top button{border:0;background:var(--field);color:var(--field-ink);padding:10px 18px;min-height:44px}
#dialog-image{max-height:72vh;max-width:100%;width:auto;margin:auto}dialog>.small{margin-top:15px}
.card-figure a:hover img{transform:none}.card-figure img{cursor:zoom-in}
.button,.specimen-choice,.reader-faq summary,.deck-row summary,.reading-routes a{transition:transform .2s var(--ease),opacity .2s var(--ease)}
@media(max-width:1000px){
 .section-space{padding-block:76px}.section-head{gap:32px}.illustrated-hero{gap:36px}.specimen-field{min-height:380px;padding:22px}.specimen-field .hero-image{max-height:340px}
 .specimen-catalogue{gap:36px;grid-template-columns:40% 1fr}.preview-field{padding:22px;min-height:360px}.preview-image{max-height:345px}
 .deck-menu{gap:36px}.deck-row{grid-template-columns:85px 1fr;gap:18px}.deck-row img{width:85px}.pool-layout{gap:40px}.answer-layout{gap:32px;grid-template-columns:32% 1fr}
 .meld-story{gap:36px}.meld-story figure{padding:0}.scope-strip{grid-template-columns:1fr;gap:18px}.hero-specimen figcaption{grid-template-columns:1fr;gap:8px}
}
@media(max-width:700px){
 :root{--body:17px;--lead:21px;--head:29px}
 .page-pad{padding-inline:20px}.site-header{gap:16px;flex-wrap:wrap;padding-block:15px;min-height:80px}.wordmark{font-size:22px}.site-header .main-nav{order:3;width:100%;justify-content:space-between;gap:8px}.site-header nav a{font-size:16px;padding-block:6px}
 .site-header .language-switch{margin-left:auto}.site-header .language-switch a{font-size:15px}
 .illustrated-hero{grid-template-columns:1fr;gap:28px;padding-top:28px;padding-bottom:40px}.illustrated-hero .hero-heading{font-size:32px;max-width:100%;margin:18px 0}.hero-deck{font-size:18px;max-width:100%}
 .illustrated-hero .product-name{font-size:16px}.hero-statement .button{margin-top:22px;min-height:50px}.review-date{font-size:14px;margin-top:20px}
 .specimen-field{min-height:0;height:300px;padding:20px}.specimen-field .hero-image{height:260px;max-height:none;width:auto}.hero-specimen figcaption{grid-template-columns:1fr 1fr;font-size:14px;gap:16px}
 .section-space{padding-block:56px}.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:30px}.section-head h2{max-width:100%}.section-head .lead{font-size:18px;max-width:100%}
 .scope-strip{padding:23px;gap:18px}.scope-strip strong{font-size:21px}.scope-strip p{font-size:16px}
 .reading-routes{grid-template-columns:1fr;gap:26px;margin-top:30px}.reading-routes strong{font-size:21px}.reading-routes span{font-size:17px}
 .specimen-catalogue{grid-template-columns:1fr;gap:28px}.specimen-preview{position:static}.preview-field{min-height:0;height:340px}.preview-image{height:296px;width:auto}.specimen-preview figcaption{font-size:19px}
 .rule-index{grid-template-columns:1fr;gap:26px}.specimen-choice{font-size:22px}.rule-row p{max-width:100%}
 .tolabow-layout{display:flex;flex-direction:column;gap:32px}.tolabow-content{order:-1}.tolabow-content>.lead{font-size:18px}.tolabow-art{position:static;padding:0;width:100%}.tolabow-art .card-figure img{max-width:240px}
 .example-pairs{grid-template-columns:1fr;gap:10px}.example-pairs>div{padding:20px}.identity-explorer{padding:22px 18px}.color-options label{min-width:110px}
 .meld-story{grid-template-columns:1fr;gap:30px}.meld-story figure{order:2}.meld-story img{max-height:320px}.meld-logic{grid-template-columns:1fr;gap:24px}.meld-logic .rule-example{grid-column:auto;padding:22px}
 .editorial-grid{grid-template-columns:1fr;gap:18px}.section-opening{margin-bottom:30px}.side-note{padding:0!important}.draft-section .side-note{display:none}
 table{font-size:15px}th,td{padding:14px 10px;overflow-wrap:anywhere}th:first-child{width:25%}tbody strong{white-space:normal}.draft-footnotes{grid-template-columns:1fr;gap:20px}.draft-footnotes p{font-size:17px}
 .product-compare{padding:22px 20px}.product-compare summary{font-size:18px}
 .deck-menu{grid-template-columns:1fr;gap:34px}.deck-row{grid-template-columns:85px 1fr;gap:18px}.deck-row h3{font-size:20px}.deck-row p{font-size:16px}.deck-row .source-note{font-size:14px}
 .pool-layout{grid-template-columns:1fr;gap:30px}.pool-total{font-size:52px}.pool-intro dl{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.pool-intro dl>div{gap:16px;font-size:16px}.main-card-list ul{grid-template-columns:1fr}
 .answer-layout{grid-template-columns:1fr;gap:28px}.answer-index{position:static}.faq-controls fieldset{display:flex;flex-wrap:wrap;gap:6px}.faq-controls fieldset label{margin:0}.faq-controls fieldset span{padding:10px;font-size:15px;background:var(--paper)}
 .date-callout{display:none}.reader-faq details{padding:21px 20px}.reader-faq summary{font-size:18px}.faq-answer p{font-size:17px}
 .updates-layout{display:block}.update-tools{position:static;max-width:none;padding:0;margin-bottom:30px}.update-list summary{font-size:20px}.version-note{padding:20px}
 .source-list{grid-template-columns:1fr;gap:28px}.footer-bottom{grid-template-columns:1fr;gap:24px;margin-top:36px}.footer-top{display:block}.back-top{display:inline-block;margin-top:22px}
 :lang(zh-Hans) .hero-heading{font-size:36px;line-height:1.2}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.hero-specimen{max-width:250px}.pool-tools,.faq-controls,.specimen-choice{display:none!important}.specimen-name{display:block!important}.section-space{padding-block:28px}.answer-layout,.specimen-catalogue,.pool-layout{display:block}.specimen-preview{position:static;max-width:220px}.date-callout{display:block}.reader-faq details{break-inside:avoid}dialog{display:none!important}}
/* Five visible type roles keep the long guide quiet and consistent. */
:root{--small:14px;--body:18px;--lead:24px;--head:46px;--display:clamp(43px,5.65vw,82px);--sand-field:#e2e5ea}
.illustrated-hero{grid-template-columns:1.8fr 1fr;gap:48px}
.illustrated-hero>.hero-heading{grid-column:1/-1}
.illustrated-hero .hero-heading{font-size:var(--display);max-width:none;margin:0 0 22px}
.illustrated-hero .hero-statement{align-self:start;padding-top:36px}
.scope-strip h3{font-size:var(--lead);margin-bottom:12px}
.reading-routes h3{font-size:var(--lead)}.reading-routes p{font-size:var(--body);margin-top:8px}
.reading-routes a:hover{text-decoration:underline;text-underline-offset:6px}
.scope-strip p,.version-note,.revision-note p,.comparison-body p{max-width:60ch}
.specimen-preview .small,.meld-story figcaption{font-size:var(--small)}
.illustrated-hero .product-name{font-size:var(--body);margin-bottom:20px}
.hero-deck,.section-head .lead,.tolabow-content>.lead,.draft-section .lead,.updates-section .lead{font-size:var(--body)}
.review-date,.hero-specimen figcaption,.source-note,.small,.rule-row .small,.specimen-preview .small,.example-pairs span,.pool-tools #pool-status,#faq-count,.pool-results-list span,.main-card-list li span,.deck-row .source-note,.faq-answer .source-note,.date-callout .source-note,.site-header .language-switch a{font-size:var(--small)}
.wordmark,.scope-strip strong,.reading-routes strong,.specimen-choice,.specimen-name,.identity-explorer h3,.meld-logic h3,.example-pairs strong,.deck-row h3,.date-callout h3,.revision-note h3,.source-list a{font-size:var(--lead)}
.scope-strip p,.scope-strip a,.reading-routes span,.rule-row p,.example-pairs p,.meld-logic p,table,.product-compare summary,.comparison-body p,.deck-row p,.deck-row summary,.deck-type,.pool-intro>p,.pool-intro dl,.pool-tools label,.pool-tools select,.main-card-list li,.main-card-list summary,.pool-results-list strong,.faq-controls fieldset span,.faq-controls legend,.faq-controls>label,.reader-faq summary,.faq-answer p,.version-note,.update-list summary,.source-list p,.date-callout p,.specimen-preview figcaption,.site-header nav a{font-size:var(--body)}
.pool-total,.footer-wordmark{font-size:var(--display)}
.reveal-copy{animation:guide-copy-in .7s var(--ease) both}.reveal-image{animation:guide-image-in .8s var(--ease) both}
@keyframes guide-copy-in{from{opacity:.35;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes guide-image-in{from{opacity:.65;transform:scale(.97)}to{opacity:1;transform:scale(1)}}
@media(max-width:1000px){:root{--head:36px}.illustrated-hero{grid-template-columns:1fr;gap:32px}.hero-specimen{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:end}.specimen-field{min-height:0;height:350px}.specimen-field .hero-image{max-height:310px}.hero-specimen figcaption{display:block}.hero-specimen figcaption span{display:block;margin-top:12px}}
@media(max-width:700px){:root{--display:32px;--head:29px;--lead:24px}:root:lang(zh-Hans){--display:36px}.illustrated-hero .hero-heading,:lang(zh-Hans) .illustrated-hero .hero-heading{font-size:var(--display)}.hero-specimen{display:block}.specimen-field{height:300px}.hero-specimen figcaption{display:grid;grid-template-columns:1fr 1fr}.hero-specimen figcaption span{margin:0}.pool-intro dl>div,.draft-footnotes p{font-size:var(--body)}.meld-story figcaption{font-size:var(--small)}}
@media(max-width:1000px){.illustrated-hero .hero-statement{padding-top:0}.illustrated-hero .hero-heading{margin-bottom:0}}
@media(max-width:700px){:root:lang(en){--head:clamp(26px,7.18vw,29px);--display:var(--head)}}
@media(min-width:701px) and (max-width:1000px){.section-head{grid-template-columns:1fr;gap:20px}.section-head h2{max-width:100%}}
@media(min-width:701px) and (max-width:1000px){.deck-menu{grid-template-columns:1fr}.deck-row{grid-template-columns:110px 1fr}.deck-row img{width:110px}}