@font-face{font-family:Body;src:url('assets/body.94be20ec6d63.woff2') format('woff2');font-display:swap}@font-face{font-family:Body;src:url('assets/bold.4d0ae9c5cbe3.woff2') format('woff2');font-weight:700;font-display:swap}@font-face{font-family:Heading;src:url('assets/heading.b3478fd3cf48.woff2') format('woff2');font-display:swap}
:root{--paper:#f7f5e9;--ink:#253e32;--muted:#53634e;--sage:#e4e8d9;--lime:#def18e;--line:#c5cebc;--white:#fffdf4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.8 Body,'Microsoft YaHei',sans-serif}body:has(dialog[open]){overflow:hidden}button,input,textarea{font:inherit;color:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}button,a{ -webkit-tap-highlight-color:transparent}button{background:transparent;border:1px solid var(--line);border-radius:999px;padding:9px 18px;line-height:1.5}button:hover,a.button:hover{background:var(--lime);border-color:var(--ink)}button:disabled{opacity:.4;cursor:default}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:400;font-family:Heading,Body,sans-serif;line-height:1.3}h1{font-size:clamp(42px,4.35vw,66px);letter-spacing:.01em}h2{font-size:clamp(30px,3.3vw,46px)}h3{font-size:25px}p+p{margin-top:18px}a,button,textarea,input{outline-offset:5px}:focus-visible{outline:3px solid #487652}button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}[hidden]{display:none!important}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding-block:88px}.eyebrow{font-size:14px;letter-spacing:.12em;margin-bottom:18px;color:var(--muted)}.small,.status{font-size:14px;line-height:1.7;color:var(--muted)}.status:empty{display:none}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:var(--lime);padding:12px}.skip:focus{top:8px}.site-header{background:rgba(247,245,233,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.header-inner{min-height:95px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:18px;text-decoration:none;flex-shrink:0}.brand span{font-size:15px;line-height:1.55}.brand small{display:block;color:var(--muted);font-size:13px}.site-header nav{display:flex;align-items:center;gap:28px;font-size:15px}.site-header nav a{text-decoration:none}.download-nav{border:1px solid var(--ink);border-radius:999px;padding:8px 18px}.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:10px;align-items:center;padding-block:74px 64px;min-height:650px}.overline{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:10px;margin-bottom:24px}.open-dot{width:7px;height:7px;border-radius:50%;background:var(--ink)}.hero-intro{font-size:19px;line-height:1.9;margin:26px 0 28px}.hero-art{margin-right:-28px}.hero-art img{width:100%}.hero-art figcaption{font-size:13px;letter-spacing:.06em;color:var(--muted);text-align:center;margin-top:10px}.hero-foot{font-size:13px;margin-top:26px;color:var(--muted)}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--ink);border-radius:999px;padding:12px 22px;text-decoration:none;line-height:1.5}.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.primary:hover{color:var(--ink)}.quiet-link{padding:8px 0;border:0;font-size:15px;text-decoration:underline;text-underline-offset:5px;background:none;border-radius:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-heading>p{font-size:16px;color:var(--muted);max-width:380px}.demo{border-top:1px solid var(--line)}.demo-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}.demo-visual{align-self:center}.art-note{text-align:center;font-family:Heading;font-size:23px;margin-top:22px}.source-paper,.draft-paper{padding:20px 24px;border-radius:5px;background:var(--sage);border:1px solid var(--line)}.draft-paper{background:var(--white);margin-top:14px}.mini-label{display:block;font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:9px}.source-paper p,.draft-paper p{font-size:18px;line-height:2.1}.word{display:inline;padding:1px 4px;border:0;border-radius:2px;background:#eed69c;box-shadow:inset 0 -2px #b58a3c;font-size:inherit}.word:hover{background:var(--lime)}.word[aria-pressed=true]{background:var(--lime);color:var(--ink)}.demo-answer{margin:20px 0 18px;min-height:130px;border-left:3px solid var(--ink);padding:4px 0 4px 18px}.demo-answer strong{font-size:18px}.demo-answer p{font-size:15px;margin-top:6px}.fixed-version{margin-top:20px;border:1px dashed var(--ink);padding:20px}.interlude{padding:32px 0 86px;text-align:center}.interlude>p{color:var(--muted);margin-bottom:14px}.path{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px;margin-top:30px;font-size:14px}.path i{font-style:normal}.path span{padding:8px 14px;background:var(--sage);border-radius:999px}.library{background:#e9ecdf}.shelf{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.shelf button{font-size:14px;padding:10px 16px;background:var(--paper);border-color:#aebba5}.shelf button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.library-tools{display:flex;align-items:flex-end;gap:12px}.search-label{flex:1;max-width:480px;font-size:13px}.search-label span{display:block;margin-bottom:8px}input[type=search]{display:block;border:1px solid #afbaa7;background:var(--paper);border-radius:999px;padding:12px 20px;width:100%;font-size:15px}.library-tools button{font-size:14px}.rail-heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 18px;gap:12px}.rail-nav{display:flex;align-items:center;gap:14px;font-size:13px;flex-shrink:0}.rail-nav button{width:40px;height:40px;padding:0;border-color:#aebba5}.card-rail{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/3);overflow-x:auto;gap:24px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#98aa8a transparent;padding-bottom:20px}.knowledge-card{scroll-snap-align:start;min-width:0}.card-open{background:var(--paper);border:1px solid #b3beac;border-radius:10px;padding:0;text-align:left;width:100%;height:100%;overflow:hidden;display:flex;flex-direction:column;color:var(--ink)}.card-open:hover{background:var(--paper);transform:translateY(-3px);border-color:var(--ink)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;padding:20px 23px 0}.card-no{font-family:Heading;font-size:20px}.model-tag{background:var(--tone);border-radius:999px;padding:4px 11px;font-size:13px}.card-open h3{font-size:27px;line-height:1.4;padding:20px 23px 10px;min-height:110px}.card-open p{font-size:15px;padding:0 23px;min-height:55px;line-height:1.7;color:var(--muted)}.card-open img{width:100%;height:230px;object-fit:contain;padding:14px 2px}.card-bottom{border-top:1px solid var(--line);margin:0 23px;padding:15px 0;display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:13px;width:calc(100% - 46px);margin-top:auto}.card-bottom b{font-weight:400;font-size:22px}.empty{padding:50px 0;width:100%}.rail-hint{margin-top:13px}.practice-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.example-side{border-right:1px solid var(--line);padding-right:32px}.example-side h3{margin-top:22px}.scene-buttons{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.scene-buttons button{font-size:13px;padding:7px 10px}#scene-example{margin-bottom:24px;font-size:16px}#scene-example p+p{margin-top:8px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field-grid .full{grid-column:1/-1}label>span{display:block;font-size:14px;margin-bottom:8px}textarea{display:block;width:100%;resize:vertical;min-height:90px;border:1px solid #aebba5;border-radius:6px;background:#fffdf5;padding:13px;font-size:15px;line-height:1.7}#brief-form .actions{margin-top:24px}.form-side .status{margin:14px 0}#brief-output{padding-top:22px;border-top:1px solid var(--line)}#brief-output textarea{margin:10px 0}.week{background:var(--sage)}.day-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 32px}.day-item{position:relative;border-top:1px solid #aab89e;padding-top:20px;cursor:pointer}.day-item>span{font-size:12px;letter-spacing:.12em}.day-item input{position:absolute;top:20px;right:0;width:20px;height:20px;accent-color:var(--ink)}.day-item strong{font-size:18px;font-weight:400;font-family:Heading;display:block;margin:12px 0}.day-item p{font-size:14px;color:var(--muted)}#week-status{margin-top:26px}.training-heading{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.training-heading p:not(.eyebrow){margin-top:24px}.training-options{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:45px 0}.training-options article{border-top:1px solid var(--ink);padding:20px 0}.tag{font-size:13px;display:inline-block;border-radius:999px;padding:5px 12px;background:var(--sage);margin-bottom:18px}.training-options p{font-size:15px;margin:18px 0}.training-options a{font-size:14px}.module-list{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:24px 0}.module-list p{font-size:15px;margin-top:10px}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-size:16px}details[open]>p{font-size:15px;margin:18px 0}summary::marker{font-size:11px}.downloads{background:#ece7d9}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.download-card{display:flex;flex-direction:column;text-decoration:none}.download-card img{width:100%;max-width:260px;margin:0 auto 24px;box-shadow:6px 10px 0 #d3cebc;aspect-ratio:3/4;object-fit:cover;border:1px solid #b4b5a2}.download-card:hover img{transform:rotate(-1deg)}.download-card span{font-size:13px;color:var(--muted)}.download-card h3{margin:12px 0}.download-card p{font-size:15px}.download-card b{font-size:14px;font-weight:400;margin-top:16px;text-decoration:underline;text-underline-offset:5px}.download-more{display:flex;gap:22px;flex-wrap:wrap;margin:36px 0 20px;font-size:14px}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px}.about h2{font-size:34px;margin-bottom:24px}.about p{font-size:15px}.source-list{padding-left:20px;font-size:14px}.source-list li{margin:18px 0}.source-list p{font-size:13px}.site-footer{border-top:1px solid var(--line);padding-block:38px;display:flex;align-items:center;gap:30px}.site-footer p{font-size:14px;flex:1}.site-footer span{font-size:12px;color:var(--muted)}.site-footer>a{font-size:14px}
dialog{padding:0;border:1px solid #9aa88e;border-radius:14px;color:var(--ink);background:var(--paper);width:min(1180px,calc(100% - 48px));max-height:calc(100dvh - 48px);overflow:hidden}dialog[open]{display:flex;flex-direction:column}dialog::backdrop{background:rgba(25,44,32,.58)}.reader-bar{padding:14px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:13px;flex-shrink:0}.reader-bar button{font-size:14px;padding:6px 14px}.reader-layout{display:grid;grid-template-columns:.88fr 1.12fr;overflow-y:auto;min-height:0}.reader-cover{padding:38px 30px;border-right:1px solid var(--line);background:var(--tone,var(--sage));position:sticky;top:0;align-self:start;min-height:600px}.model-label{display:inline-block;font-size:14px;letter-spacing:.06em;border-bottom:1px solid currentColor;padding-bottom:5px;margin-bottom:23px}.reader-cover h2{font-size:38px;line-height:1.38}.reader-cover>p{font-size:16px;margin-top:19px}.reader-cover img{margin:24px -15px 22px;width:calc(100% + 30px);max-width:none;max-height:265px;object-fit:contain}.reader-cover>button{font-size:14px;border-color:#879780}.reader-cover>.small{font-size:13px}.reader-right{padding:0 34px 24px}.reader-tabs{display:flex;gap:20px;position:sticky;top:0;background:var(--paper);border-bottom:1px solid var(--line);padding-top:18px;z-index:2}.reader-tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;padding:12px 0;font-size:15px;background:none;flex:1;white-space:nowrap}.reader-tabs button[aria-selected=true]{border-bottom-color:var(--ink);font-weight:700}.reader-right [role=tabpanel]{padding-top:24px;font-size:16px;line-height:1.9}.reader-right h3{font-size:23px;margin:24px 0 14px}.reader-right .hook{font-size:20px;line-height:1.8;margin-bottom:24px}.reader-right .term{background:var(--sage);padding:18px;font-size:16px;border-radius:5px}.reader-diagram{margin:26px 0;padding:22px 16px;background:#efeddf;border-radius:6px}.diagram-nodes{display:flex;gap:7px;align-items:center;justify-content:center;flex-wrap:wrap}.diagram-node{font-size:13px;padding:7px 10px;background:var(--paper);border:1px solid #aebb9f;border-radius:4px;text-align:center}.diagram-arrow{font-size:13px}.diagram-caption{font-size:13px!important;color:var(--muted);margin-top:14px;text-align:center}.diagram-grid .diagram-nodes,.diagram-lanes .diagram-nodes{display:grid;grid-template-columns:repeat(3,1fr)}.branch-outcomes,.fan-outcomes{display:flex;gap:8px;justify-content:center}.down-connector{display:block;text-align:center}.cycle-return{font-size:12px;text-align:center}.reader-example{border-left:3px solid #91a47e;padding-left:18px;margin:25px 0}.reader-example h3{font-size:19px}.reader-action{background:var(--sage);padding:20px}.try-step{display:grid;grid-template-columns:28px 1fr;gap:8px;margin:20px 0}.try-step>span{font-family:Heading;font-size:22px;color:var(--muted)}.try-step h3{margin:0 0 7px;font-size:21px}.try-step p{font-size:15px}.try-judgment{font-size:15px;padding:18px;background:var(--sage);margin:22px 0}#note-label{font-size:16px;font-weight:700}#note{margin:12px 0 18px}#note-status{margin:15px 0}.boundary{border-left:3px solid var(--ink);padding-left:18px}.reader-right .source-note{font-size:14px}.source-note a{display:block;margin:14px 0}.related{margin-top:30px;border-top:1px solid var(--line);padding-top:18px;font-size:13px}.related button{border:0;border-radius:0;padding:8px 0;font-size:14px;text-decoration:underline;text-align:left;display:block}.reader-bottom{border-top:1px solid var(--line);padding:13px 24px;flex-shrink:0;background:var(--paper)}.reader-actions{display:flex;align-items:center;gap:18px;font-size:14px}.reader-actions button{font-size:14px;padding:7px 13px}.reader-paging{margin-left:auto;display:flex;gap:8px}.reader-bottom .status{margin-top:7px}#copy-fallback{margin-top:12px;max-height:80px}
@media(min-width:1500px){.hero{padding-block:100px}.hero-art{margin-right:-45px}}@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.site-header nav{gap:17px}.hero{grid-template-columns:1fr 1fr;min-height:550px;padding-block:60px}.hero-intro{font-size:17px}.hero .actions{align-items:flex-start;flex-direction:column}.hero-art{margin-right:-15px}.section{padding-block:64px}.demo-layout{gap:28px;grid-template-columns:.85fr 1.15fr}.card-rail{grid-auto-columns:calc((100% - 24px)/2)}.practice-layout{gap:32px;grid-template-columns:.7fr 1.3fr}.example-side{padding-right:24px}.about{gap:40px}.reader-cover h2{font-size:30px}.reader-cover{padding:28px 22px;min-height:530px}.reader-right{padding:0 23px 24px}.reader-tabs{gap:12px}.reader-tabs button{font-size:14px}.training-heading{gap:35px}}
@media(max-width:700px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:78px;gap:10px;flex-wrap:wrap;padding-block:12px}.brand{gap:10px}.brand img{width:80px}.brand span{font-size:12px}.brand small{font-size:11px}.site-header nav{gap:14px;font-size:12px;margin-left:auto}.site-header nav a:nth-child(2),.site-header nav a:nth-child(3){display:none}.download-nav{padding:6px 9px}.hero{display:flex;flex-direction:column;align-items:stretch;padding-block:42px 35px;gap:24px}.hero-copy{position:relative;z-index:1}.hero h1{font-size:44px}.overline{margin-bottom:19px;font-size:12px}.hero-intro{font-size:16px;line-height:1.9;margin-block:20px 24px}.hero .actions{flex-direction:row;align-items:center;gap:18px}.hero .button{padding:11px 18px;font-size:14px}.hero .quiet-link{font-size:13px}.hero-foot{font-size:11px;margin-top:20px}.hero-art{margin:0 -10px}.hero-art figcaption{font-size:12px;margin-top:0}.section{padding-block:50px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{font-size:14px;margin-top:19px}.eyebrow{font-size:12px;margin-bottom:13px}h2{font-size:33px}.demo-layout{display:flex;flex-direction:column;gap:24px}.demo-visual{max-width:420px}.art-note{font-size:21px;margin-top:6px}.demo-bench{width:100%}.source-paper,.draft-paper{padding:17px}.source-paper p,.draft-paper p{font-size:16px}.demo-answer{min-height:125px}.demo-answer p{font-size:14px}.demo .button{font-size:14px}.interlude{padding:20px 0 52px}.interlude>p{font-size:14px}.interlude h2{font-size:32px}.path{gap:6px;font-size:11px}.path span{padding:7px 9px}.shelf{gap:8px;margin-bottom:22px}.shelf button{font-size:12px;padding:8px 12px}.library-tools{gap:8px;flex-wrap:wrap}.search-label{flex-basis:100%;max-width:none}.search-label span{font-size:12px}.library-tools>button{font-size:12px;padding:7px 12px}.rail-heading{margin:20px 0 16px}.rail-heading .status{font-size:12px}.rail-nav{gap:9px;font-size:11px}.rail-nav button{width:32px;height:32px}.card-rail{grid-auto-columns:86%;gap:16px;margin-right:-18px;padding-right:18px}.card-open h3{font-size:27px;min-height:105px;padding:18px 20px 10px}.card-top{padding:17px 20px 0}.card-open p{font-size:14px;padding-inline:20px;min-height:50px}.card-open img{height:210px}.card-bottom{margin-inline:20px;width:calc(100% - 40px);font-size:12px}.rail-hint{font-size:11px}.practice-layout{display:block}.example-side{border-right:0;border-bottom:1px solid var(--line);padding:0 0 28px;margin-bottom:30px}.example-side img{width:100%;max-width:380px;margin:auto}.example-side h3{font-size:24px}.field-grid{gap:16px}.field-grid label{grid-column:1/-1}.actions button{font-size:13px;padding:8px 12px}.day-grid{grid-template-columns:1fr 1fr;gap:26px 20px}.day-item strong{font-size:19px}.day-item p{font-size:13px}.training-heading{display:flex;flex-direction:column;gap:25px}.training-heading p:not(.eyebrow){font-size:15px}.training-options{grid-template-columns:1fr;gap:6px;margin-block:25px}.training-options article{padding-block:20px}.training-options h3{font-size:26px}.training-options .tag{margin-bottom:12px}.module-list{grid-template-columns:1fr}.download-grid{grid-template-columns:1fr;gap:32px}.download-card{display:grid;grid-template-columns:115px 1fr;gap:0 23px;align-content:start}.download-card img{grid-column:1;grid-row:1/5;margin:0;box-shadow:4px 6px #d3cebc}.download-card h3{font-size:23px;margin-block:7px}.download-card p{font-size:13px}.download-card span{font-size:11px}.download-card b{margin-top:9px;font-size:13px}.download-more{gap:16px;font-size:13px}.downloads .small{font-size:12px}.about{grid-template-columns:1fr;gap:30px}.about h2{font-size:32px}.about p{font-size:14px}.site-footer{gap:20px;flex-wrap:wrap;padding-block:30px}.site-footer img{width:75px}.site-footer p{font-size:12px}.site-footer span{font-size:11px}.site-footer>a{font-size:12px}.site-footer p{min-width:200px}dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);border-radius:10px}.reader-bar{padding:12px 16px;font-size:11px}.reader-bar button{font-size:12px}.reader-layout{display:block}.reader-cover{position:static;min-height:0;padding:25px 22px;border-right:0;border-bottom:1px solid var(--line)}.model-label{font-size:12px;margin-bottom:15px}.reader-cover h2{font-size:32px;max-width:420px}.reader-cover>p{font-size:15px;margin-top:14px}.reader-cover img{max-height:210px;margin:15px -15px 16px}.reader-cover button{padding:8px 14px}.reader-cover>.small{font-size:12px;margin-top:13px}.reader-right{padding:0 20px 22px}.reader-tabs{gap:14px;padding-top:10px}.reader-tabs button{font-size:14px}.reader-right [role=tabpanel]{font-size:15px;padding-top:20px}.reader-right .hook{font-size:18px}.reader-right .term{font-size:14px}.reader-right h3{font-size:22px}.reader-diagram{padding:20px 12px}.diagram-node{font-size:12px}.reader-example h3{font-size:18px}.reader-bottom{padding:10px 14px}.reader-actions{gap:13px;font-size:12px}.reader-actions button{font-size:12px;padding:6px 9px}.reader-paging{gap:5px}.reader-bottom .status{font-size:11px}.related button{font-size:13px}}
@media(max-width:360px){.hero h1{font-size:39px}.site-header nav{gap:8px}.brand img{width:68px}.brand{gap:7px}.brand span{font-size:11px}.hero .actions{gap:10px}.hero .quiet-link{font-size:12px}.path{gap:4px}.path span{padding:6px}.rail-nav span{display:none}.card-open h3{font-size:24px}.download-card{grid-template-columns:98px 1fr;gap:0 18px}.reader-tabs{gap:10px}.reader-right{padding-inline:16px}.reader-actions{gap:8px}.reader-actions button{font-size:11px}.reader-actions a{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* V4: special project identity and real resource examples. */
.sample-image-frame{overflow:auto;max-width:100%;overscroll-behavior:contain}.sample-page.is-zoomed img{width:720px;min-width:720px;max-width:none}.sample-page figcaption{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px;text-align:left!important}.sample-page figcaption button{font-size:12px;padding:7px 10px;flex-shrink:0}.sample-page figcaption span{font-size:13px;line-height:1.6}
.project-name{font-family:Heading,Body,sans-serif;font-size:29px;margin-bottom:16px;color:var(--muted)}
.hero .overline{margin-bottom:12px}.hero h1{font-size:clamp(41px,4.3vw,64px);line-height:1.27;letter-spacing:0}.hero-intro{max-width:540px}.hero-foot{line-height:1.8}
.resource-card{min-width:0;display:flex;flex-direction:column}.resource-cover{border:0;border-radius:0;background:none;padding:0;text-align:left;display:block;width:100%;margin-bottom:27px}.resource-cover:hover{background:transparent}.resource-cover img{width:min(100%,250px);margin:auto;border:1px solid #aeb49f;box-shadow:7px 8px 0 #d5cfbd;aspect-ratio:3/4;object-fit:cover}.resource-cover>span{display:block;text-align:center;font-size:13px;margin-top:18px;text-decoration:underline;text-underline-offset:5px}.resource-copy{flex:1;display:flex;flex-direction:column}.resource-copy h3{font-size:27px;margin:5px 0 16px}.resource-copy>p:not(.mini-label){font-size:15px;line-height:1.9}.resource-actions{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:auto;padding-top:21px}.resource-actions button{font-size:14px}.resource-actions .quiet-link{font-size:13px;text-align:left}.showcase-intro{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;border-top:1px solid #bfc3ad;padding-top:45px;margin-top:54px;margin-bottom:32px}.showcase-intro h3{font-size:34px}.showcase-intro>p{font-size:15px;color:var(--muted)}.poster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.poster-preview{display:block;background:var(--paper);padding:0;border-radius:3px;border:1px solid #aab69e;width:100%;overflow:hidden;margin-bottom:24px;box-shadow:5px 6px 0 #d5cfbd}.poster-preview:hover{transform:translateY(-3px)}.poster-preview img{width:100%;height:auto}.poster-grid h3{font-size:25px;margin:10px 0 14px}.poster-grid article>p:not(.mini-label){font-size:15px;color:var(--muted)}.takeaway-strip{display:flex;gap:25px;align-items:center;justify-content:space-between;padding:32px;margin-top:44px;border:1px solid #aab69e;background:var(--paper)}.takeaway-strip h3{font-size:27px}.takeaway-strip p{font-size:14px;margin-top:12px;color:var(--muted)}.takeaway-strip .button{flex-shrink:0;font-size:14px}.download-more{gap:22px;margin-top:24px}.download-more button{font-size:14px}.training-options .quiet-link{font-size:14px;text-align:left}
#sample-dialog{width:min(940px,calc(100% - 36px))}.sample-scroll{padding:30px 34px;overflow-y:auto;min-height:0}.sample-scroll>h2{font-size:34px;margin-bottom:15px}.sample-scroll>p:not(.eyebrow){font-size:15px;color:var(--muted)}#sample-content{margin-top:26px}.sample-page{margin-bottom:28px}.sample-page img{width:min(100%,720px);margin:auto;border:1px solid #c0c7b2}.sample-page figcaption{text-align:center;font-size:13px;line-height:1.7;color:var(--muted);margin-top:10px}.sample-bottom{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:16px 26px;border-top:1px solid var(--line)}.sample-bottom .button{font-size:14px}.sample-text{border-left:3px solid #9ba78a;padding-left:22px;max-width:650px;margin:28px auto}.sample-text h3{font-size:24px;margin-bottom:14px}.sample-text p{font-size:16px;line-height:1.9}.sample-text .small{margin-top:22px;font-size:13px}
#claim-dialog{width:min(600px,calc(100% - 32px))}.claim-scroll{overflow-y:auto;min-height:0;padding:29px 34px 32px}.claim-scroll>h2{font-size:31px;line-height:1.4}.claim-intro{font-size:15px;margin-top:15px}.claim-intro strong{font-weight:400}.claim-scroll>.eyebrow{font-size:13px;letter-spacing:.06em;margin-bottom:12px}#claim-mode{background:var(--sage);padding:9px 12px;margin-top:14px;font-size:12px}#claim-form{margin-top:24px}#claim-fields{border:0;padding:0;margin:0;min-width:0}#claim-fields legend{font-size:15px;font-weight:700;margin-bottom:12px}.contact-methods{display:flex;gap:12px}.contact-methods label{display:flex;align-items:center;gap:8px;padding:8px 20px;border:1px solid #a3b199;border-radius:30px;font-size:15px;cursor:pointer}.contact-methods label:has(input:checked){background:var(--sage);border-color:var(--ink)}.contact-methods input{accent-color:var(--ink);width:17px;height:17px;margin:0}.contact-label{display:flex;gap:10px;align-items:baseline;font-size:15px;margin:18px 0 8px}.contact-label>span{font-size:12px;margin:0;color:var(--muted)}#claim-contact{display:block;width:100%;border:1px solid #a3b199;border-radius:5px;background:var(--white);padding:12px 13px;font-size:16px;line-height:1.5}#claim-message{font-size:16px;min-height:78px}.contact-consent{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.7;margin:19px 0}.contact-consent>input{width:18px;height:18px;flex-shrink:0;accent-color:var(--ink);margin:2px 0 0}.contact-consent>span{font-size:13px;margin:0}.contact-privacy{font-size:12px;line-height:1.9;color:var(--muted);margin-top:17px}.contact-error{font-size:14px;color:#9a442b;margin-top:12px}.contact-error:empty{display:none}.contact-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}#claim-submit{width:100%;justify-content:center;font-size:15px;margin-top:8px}#claim-verification{min-width:0;overflow:hidden}#claim-verification .small{font-size:12px}.claim-stamp{font-size:28px;width:54px;height:54px;display:grid;place-items:center;background:var(--lime);border:1px solid #8f9c6e;border-radius:50%;margin:25px 0 18px;transform:rotate(-8deg)}#claim-success h3{font-size:27px;line-height:1.45}#claim-success p{font-size:15px;margin:16px 0}#claim-success .small{font-size:12px}#claim-download{margin-top:6px;font-size:15px}#claim-back{display:block;margin-top:15px}
@media(max-width:1000px){.takeaway-strip{display:block}.takeaway-strip .button{margin-top:23px}.poster-grid,.download-grid{gap:24px}.resource-copy h3{font-size:24px}.project-name{font-size:26px}.hero .hero-intro{font-size:17px}}
@media(max-width:850px){.hero{grid-template-columns:1fr}.hero-copy{max-width:650px}.hero-art{max-width:650px;margin:auto}.hero .actions{flex-direction:row;align-items:center}.hero h1{font-size:clamp(40px,6.7vw,57px)}}
@media(max-width:700px){.hero .overline{font-size:12px}.project-name{font-size:25px;margin-bottom:14px}.hero h1{font-size:43px}.hero .hero-intro{font-size:16px}.hero-foot{font-size:12px}.download-grid{display:block}.resource-card{display:grid;grid-template-columns:116px minmax(0,1fr);gap:22px;margin-bottom:36px;padding-bottom:30px;border-bottom:1px solid #c7c6b2}.resource-cover{margin:0;align-self:start}.resource-cover>span{font-size:11px;line-height:1.7}.resource-copy .mini-label{font-size:11px}.resource-copy h3{font-size:24px;margin:4px 0 10px}.resource-copy>p:not(.mini-label){font-size:14px}.resource-copy p br{display:none}.resource-actions{padding-top:14px;gap:7px}.resource-actions>button{font-size:13px;padding:8px 12px}.resource-actions>.quiet-link{font-size:12px;padding:4px 0;line-height:1.8}.showcase-intro{display:block;margin-top:35px;padding-top:28px}.showcase-intro>p{margin-top:16px;font-size:14px}.showcase-intro h3{font-size:30px}.poster-grid{grid-template-columns:1fr;gap:32px}.poster-grid article{display:grid;grid-template-columns:116px minmax(0,1fr);column-gap:22px;align-content:start}.poster-preview{grid-row:1/5;margin:0}.poster-grid h3{font-size:23px;line-height:1.45;margin:5px 0 9px}.poster-grid article>.mini-label{font-size:11px;margin:0}.poster-grid article>p:not(.mini-label){font-size:14px}.poster-grid .quiet-link{justify-self:start;font-size:13px;margin-top:6px}.takeaway-strip{padding:24px 20px}.takeaway-strip h3{font-size:26px}.download-more{display:block}.download-more button{display:block;margin-bottom:10px}.sample-scroll{padding:25px 18px}.sample-scroll>h2{font-size:28px}.sample-bottom{padding:13px 16px}.sample-bottom>.small{display:none}.sample-bottom .button{width:100%;justify-content:center}.sample-page{margin-bottom:22px}.sample-page figcaption{font-size:12px}.sample-text{padding-left:15px}.sample-text p{font-size:15px}.claim-scroll{padding:24px 20px}.claim-scroll>h2{font-size:28px}#claim-dialog .reader-bar{padding:12px 16px}#claim-fields legend{font-size:14px}.claim-scroll>.eyebrow{font-size:12px}#claim-submit{font-size:14px;padding-inline:12px}.site-footer p{line-height:1.7}.site-footer{gap:18px}}
@media(max-width:360px){.hero h1{font-size:37px}.brand small{font-size:10px}.download-nav{font-size:11px}.site-header nav a:first-child{display:none}.resource-card,.poster-grid article{grid-template-columns:95px minmax(0,1fr);gap:17px}.resource-copy h3,.poster-grid h3{font-size:22px}.resource-actions>.quiet-link{font-size:12px}.claim-scroll{padding-inline:16px}.claim-scroll>h2{font-size:26px}.hero .actions{gap:12px}.hero .quiet-link{font-size:12px}}

/* DESIGN.md: a calm first screen and content that does not require reveal clicks. */
.site-header nav a.download-nav{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:7px 0;border:0;border-radius:0;white-space:nowrap;font-size:14px}
.download-nav:hover{text-decoration:underline;text-underline-offset:6px}
.reading-cue{display:flex;align-items:center;gap:12px;margin-top:30px;font-size:14px;color:var(--muted)}
.reading-cue>span{font-size:23px;line-height:1}
.hero{min-height:580px;padding-block:62px 54px}
.hero-foot{margin-top:22px}.hero-intro{margin-bottom:0}
.demo-mark{color:#713d27;background:#efe0c3;border-bottom:1px solid #a27752;padding:1px 3px;margin-inline:2px;white-space:nowrap}
.demo-mark sup{font-size:10px;margin-left:2px}
.demo-findings{list-style:none;margin:22px 0;padding:0;display:grid;gap:18px}
.demo-findings li{display:flex;gap:12px;align-items:flex-start}
.demo-findings li>span{display:grid;place-items:center;width:24px;height:24px;flex-shrink:0;border:1px solid #b7bca6;border-radius:50%;font-size:12px;margin-top:2px}
.demo-findings strong{font-size:15px;font-weight:700}.demo-findings p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:4px}
.demo .fixed-version{margin-top:22px}.demo .fixed-version p{font-size:15px;line-height:1.9;margin-top:8px}
.training-preview{margin:0 0 20px}.training-preview button{min-height:44px}
.resource-actions .quiet-link{min-height:44px;font-size:15px;display:inline-flex;align-items:center;padding:6px 0}
.poster-preview{position:relative}.poster-preview::after{content:'＋';position:absolute;right:8px;bottom:8px;width:30px;height:30px;display:grid;place-items:center;background:var(--paper);border:1px solid #9caa91;border-radius:50%;font-size:20px;line-height:1}
#claim-download[aria-disabled=true]{opacity:.5;pointer-events:none}
@media(max-width:850px){.hero{min-height:0;padding-block:42px 44px;gap:28px}.hero-art{max-width:570px;width:100%}}
@media(max-width:700px){.header-inner{min-height:78px;gap:12px}.site-header nav a.download-nav{font-size:13px;gap:7px}.reading-cue{font-size:13px;margin-top:24px}.hero-foot{margin-top:20px}.hero-art{max-width:440px}.demo-findings{gap:15px}.demo-findings strong{font-size:14px}.demo-findings p{font-size:13px}.resource-actions>.quiet-link{font-size:14px;min-height:44px}.poster-preview{grid-row:1/4}.training-preview{margin-top:0}}
@media(max-width:360px){.site-header nav a.download-nav{display:inline-flex;font-size:12px}.brand small{font-size:10px}.header-inner{gap:10px}}

/* V4.3: human/AI division of work, and a pain-led gallery inspired by the repair shop. */
.division{border-top:1px solid var(--line)}
.division-heading>p{max-width:420px;font-size:16px;line-height:1.9;color:var(--muted)}
.division-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center}
.division-art img{width:100%}.division-art figcaption{text-align:center;font-family:Heading,Body,sans-serif;font-size:23px;margin-top:12px}
.division-example>.mini-label{font-size:12px;letter-spacing:.06em;color:var(--muted)}
.division-example>h3{font-size:32px;line-height:1.4;margin:14px 0 24px}
.division-roles{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.division-roles section{padding-top:17px;border-top:2px solid #a7b8a0}.division-roles .role-ai{border-color:#b2bd7e}
.role-label{font-size:16px;font-weight:700}.division-roles ul{padding-left:18px;margin:12px 0 0;font-size:14px;line-height:1.85}.division-roles li+li{margin-top:9px}
.division-flow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:25px;padding:15px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}
.division-flow i{font-style:normal;color:#7b886c}.division-flow span{white-space:nowrap}
.division-takeaway{font-size:15px;line-height:1.85;margin-top:20px;color:var(--muted)}
.division-try{font-size:15px;min-height:44px;margin-top:10px;display:inline-flex;align-items:center;gap:15px}
.everyday-uses{margin-top:46px;padding-top:26px;border-top:1px solid var(--line)}
.everyday-label{font-size:13px;color:var(--muted);margin-bottom:20px}.everyday-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.everyday-grid article+article{border-left:1px solid var(--line);padding-left:28px}.everyday-grid article>span{font-family:Heading,Body,sans-serif;font-size:23px;line-height:1.4;display:block}.everyday-grid article>p{font-size:14px;line-height:1.85;color:var(--muted);margin-top:11px}
#learn{background:var(--paper);border-top:1px solid var(--line)}
.library-heading{margin-bottom:38px}.library-heading h2{font-size:clamp(35px,3.4vw,48px)}
.library-intro{display:flex;gap:28px;align-items:center}.library-intro .library-total{font-family:Heading,Body,sans-serif;font-size:74px;line-height:1;border-right:1px solid #b4bfa5;padding-right:28px}
.library-total>span{display:block;font-family:Body,sans-serif;font-size:11px;line-height:1.5;margin-top:10px}.library-intro>p+p{margin:0;font-size:14px;line-height:1.9;color:var(--muted)}
.library-toolbar{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}.library-toolbar .shelf{margin:0;gap:8px;flex:1 1 900px}
#group-shelf button{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:9px 14px;font-size:14px;white-space:nowrap;border-color:#9cae8f;background:transparent}
#group-shelf button>i{width:7px;height:7px;border-radius:50%;flex-shrink:0}.filter-workbench{color:var(--muted);font-size:12px}
#group-shelf button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink);box-shadow:inset 0 -3px 0 var(--lime)}
#group-shelf button[aria-pressed=true] .filter-workbench{color:#dfe8d3}
#group-shelf button:hover{border-color:var(--ink)}
#bookmarks-only.saved-filter{display:inline-flex;align-items:center;gap:8px;border:1px solid #a6b79b;background:var(--white);min-height:44px;padding:8px 15px;flex-shrink:0;font-size:13px}
#bookmarks-only[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.saved-heart{font-family:Body,sans-serif;font-size:22px;line-height:1}.saved-filter #saved-count{display:inline-grid;place-items:center;min-width:21px;height:21px;border-radius:50%;background:var(--sage);color:var(--ink);font-size:11px;padding:0 5px}
.library-subbar{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:26px 0 28px}
#library-status{font-size:14px;line-height:1.9;max-width:690px;color:var(--muted)}.result-count{display:inline-block;margin-left:14px;white-space:nowrap;color:var(--ink);font-size:12px}
.library-search{flex:0 0 255px;max-width:100%;min-width:0}.library-search label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.library-search>div{display:flex;border-bottom:1px solid #a7b599;align-items:center}
.library-search #search{border:0;background:none;border-radius:0;padding:7px 0;min-height:44px;width:100%;min-width:0;font-size:14px;box-shadow:none}
.library-search #search::-webkit-search-cancel-button{-webkit-appearance:none}
.library-search #reset-search{border:0;border-radius:0;flex-shrink:0;padding:4px;min-width:44px;min-height:44px;font-size:21px}
#learn .card-rail{grid-auto-columns:calc((100% - 48px)/3.15);gap:24px;padding-top:5px;scroll-padding-inline:2px}
#learn .card-open{border-radius:5px;background:var(--white);position:relative}
#learn .card-top{padding:15px 19px;background:var(--white);font-size:12px;width:100%}
.card-department{display:inline-flex;align-items:center;gap:7px}.card-department i{display:block;width:7px;height:7px;background:var(--tone);border-radius:50%}.card-no{font-size:11px;color:var(--muted)}
.card-art{display:block;width:100%;background:linear-gradient(var(--tone),var(--white));height:198px}
#learn .card-open img{height:100%;width:100%;object-fit:contain;padding:0 5px}
.card-copy{display:block;padding:17px 22px 12px;width:100%}.card-model{display:block;font-size:12px;color:var(--muted);line-height:1.6}
#learn .card-open h3{font-size:28px;line-height:1.4;padding:10px 0 12px;min-height:104px}
#learn .card-outcome{font-size:14px;line-height:1.8;padding:0;min-height:52px;color:var(--ink)}.card-outcome>span{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
#learn .card-bottom{margin:0 22px;margin-top:auto;width:calc(100% - 44px);padding:13px 0;font-size:13px}
.library-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:4px}.library-footer .rail-nav{font-size:12px}.library-footer .rail-nav button{width:44px;height:44px;min-width:44px;min-height:44px}
.library-download-note{margin-top:20px!important;font-size:12px;color:var(--muted)}
#learn .card-rail:has(.empty){grid-auto-columns:100%}#learn .empty{padding:35px 24px;text-align:center;border:1px dashed var(--line)}#learn .empty h3{font-size:26px}#learn .empty p{font-size:15px;margin-top:15px}
@media(max-width:1100px){.division-layout{gap:28px;grid-template-columns:.85fr 1.15fr}.division-roles{gap:16px}.division-example>h3{font-size:29px}.library-intro{gap:20px}.library-intro .library-total{font-size:65px;padding-right:20px}#learn .card-rail{grid-auto-columns:calc((100% - 24px)/2.15)}}
@media(max-width:850px){.division-heading>p{font-size:15px}.division-layout{grid-template-columns:1fr;gap:26px}.division-art{max-width:550px;margin:auto}.division-example{max-width:650px;margin:auto;width:100%}.everyday-grid{gap:22px}.everyday-grid article+article{padding-left:20px}.everyday-grid article>span{font-size:21px}.library-intro>p+p{display:none}.library-intro .library-total{border:0;padding:0}.library-subbar{gap:25px}.library-search{flex-basis:230px}}
@media(max-width:700px){.division-heading{display:block}.division-heading>p{margin-top:20px;font-size:15px}.division-heading>p br{display:none}.division-art{max-width:430px}.division-art figcaption{font-size:21px}.division-example>h3{font-size:29px;margin-bottom:22px}.division-roles{gap:18px}.division-roles ul{font-size:13px;padding-left:15px}.role-label{font-size:15px}.division-flow{font-size:12px;gap:7px}.division-takeaway{font-size:14px}.division-try{font-size:14px}.everyday-uses{margin-top:32px;padding-top:22px}.everyday-grid{grid-template-columns:1fr;gap:22px}.everyday-grid article+article{padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.everyday-grid article>span{font-size:23px}.everyday-grid article>p{font-size:14px;margin-top:8px}
.library-heading{display:flex;align-items:center;gap:20px;margin-bottom:28px}.library-heading h2{font-size:34px}.library-heading .eyebrow{font-size:11px;letter-spacing:.03em;margin-bottom:15px}.library-intro .library-total{font-size:49px}.library-total>span{font-size:9px;max-width:80px;line-height:1.6;margin-top:6px}.library-toolbar{gap:13px}.library-toolbar .shelf{gap:8px}#group-shelf button{font-size:13px;padding:8px 12px;min-height:44px;gap:6px}.filter-workbench{font-size:11px}#bookmarks-only.saved-filter{font-size:13px;margin:2px 0 0;min-height:44px}
.library-subbar{display:block;padding:20px 0 24px}#library-status{font-size:13px}.result-count{font-size:12px}.library-search{margin-top:14px;width:100%}.library-search #search{font-size:14px}.library-search label{font-size:12px}
#learn .card-rail{grid-auto-columns:86%;gap:16px;margin-right:-18px;padding-right:18px}.card-art{height:190px}.card-copy{padding:17px 20px 12px}#learn .card-open h3{font-size:27px;min-height:105px}#learn .card-bottom{margin-inline:20px;width:calc(100% - 40px)}.library-footer{gap:15px}.library-footer>p{font-size:12px}.library-footer .rail-nav{gap:8px}.library-download-note{font-size:11px}}
@media(max-width:360px){.division-roles{grid-template-columns:1fr}.division-roles ul{font-size:14px}.division-flow{font-size:11px;gap:6px}.library-heading h2{font-size:30px}.library-heading{gap:15px}.library-intro .library-total{font-size:44px}.library-total>span{max-width:60px}.library-heading .eyebrow{font-size:10px}#group-shelf button{padding:8px 9px;font-size:12px;gap:5px}.filter-workbench{font-size:10px}#learn .card-rail{grid-auto-columns:94%}.library-footer>p{max-width:130px}.library-footer .rail-nav span{display:block;font-size:11px}#learn .card-open h3{font-size:25px}}

/* One continuous reading surface; the example is visible without choosing a tab. */
body.reading-open{overflow:hidden}
#reader{width:min(960px,calc(100% - 32px));height:min(940px,calc(100dvh - 32px));max-height:calc(100dvh - 32px)}
#reader .reader-bar{padding:10px 24px;gap:16px}
#reader button{min-height:44px}
#reader-scroll{display:block;overscroll-behavior:contain;scrollbar-gutter:stable}
#reader .reader-cover{position:static;min-height:0;border:0;border-bottom:1px solid var(--line);padding:30px 48px 26px;display:grid;grid-template-columns:minmax(0,1fr) 190px;column-gap:28px;align-items:start;background:var(--paper)}
#reader .model-label{font-size:13px;margin:0 0 13px;grid-column:1;border:0;padding:0;color:var(--muted)}
#reader h2{font-size:34px;line-height:1.4;grid-column:1;margin:0;max-width:100%;text-wrap:pretty}
#reader-deck{grid-column:1;font-size:17px!important;line-height:1.9;margin-top:16px!important}
#reader #reader-art{grid-column:2;grid-row:1/5;align-self:center;width:100%;height:auto;max-width:100%;max-height:190px;margin:0;object-fit:contain}
#reader #bookmark{grid-column:1;justify-self:start;margin-top:18px;font-size:13px;padding:7px 16px}
#reader #reader-takeaway{grid-column:1/-1;font-size:14px;margin-top:17px;line-height:1.7;color:var(--muted)}
#reader .reader-right{padding:0 48px 36px;font-size:17px;line-height:1.9;overflow-wrap:anywhere}
#panel-read,#panel-try,#panel-source{padding:30px 0 0;scroll-margin-top:20px}
#reader .reader-right h3{font-size:27px;line-height:1.45;margin:0 0 20px;text-wrap:pretty}
#reader .reader-right h4{font-family:Body,sans-serif;font-size:16px;font-weight:700;margin:0 0 9px;line-height:1.7}
#reader .mini-label{font-size:12px;letter-spacing:.07em;color:var(--muted);margin-bottom:12px}
.reader-role-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:21px 0}
.reader-role-grid>div+div{border-left:1px solid var(--line);padding-left:24px}
.reader-role-grid p{margin:0;line-height:1.85;font-size:17px}
.worked-example{margin-top:38px}
#reader .example-label{font-size:12px;color:var(--muted);margin:-8px 0 24px;line-height:1.8}
.example-material{margin-bottom:23px}
.example-material p,.example-result p{margin:0}
.prompt-paper{padding:23px 25px;background:#e9eddc;border-left:3px solid #84996d;margin-bottom:25px}
.prompt-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px}
#reader .prompt-heading h4{margin:0}
#reader .prompt-heading button{font-size:13px;padding:7px 13px;flex-shrink:0}
#reader-prompt{font-size:17px;line-height:1.95;white-space:pre-wrap;margin:0}
#reader .prompt-help{font-size:12px;line-height:1.8;color:var(--muted);margin:16px 0 0}
.prompt-paper .status:empty{display:none}
.example-result{padding:0 0 24px}
.example-review{border-left:3px solid #9fae8b;padding:4px 0 4px 18px;font-size:16px}
#panel-try{margin-top:35px;border-top:1px solid var(--line)}
#reader .try-step{grid-template-columns:32px minmax(0,1fr);gap:12px;margin:23px 0}
#reader .try-step h4{font-size:18px;margin:0 0 6px}
#reader .try-step p{font-size:17px;margin:0}
#reader .try-judgment{font-size:16px;line-height:1.85;background:#efeddf;padding:20px}
.reader-method{margin:36px 0;padding-top:28px;border-top:1px solid var(--line)}
.reader-method>p{margin:0 0 16px}
#reader .reader-diagram{margin:20px 0 0;padding:20px}
#reader .diagram-node{font-size:14px}
#reader #note{font:inherit;line-height:1.8;min-height:125px}
#reader #panel-try .actions{gap:8px;flex-wrap:wrap}
#reader #panel-try .actions button{font-size:13px}
#reader #panel-source{margin-top:30px;border-top:1px solid var(--line)}
#reader #panel-source h3{font-size:23px}
#reader .source-note{font-size:14px;line-height:1.85}
#reader .related button{font-size:14px;line-height:1.7}
#reader .reader-bottom{padding:10px 22px}
#reader .reader-bottom .status:empty{display:none}
#reader .reader-actions{gap:10px}
#reader .reader-actions button{font-size:13px;padding:7px 12px}
#reader .reader-paging button{width:44px;padding:0}
@media(max-width:600px){
 #reader{width:100%;height:100dvh;max-height:100dvh;max-width:100%;border:0;border-radius:0}
 #reader .reader-bar{padding:8px 18px;font-size:12px}
 #reader .reader-cover{padding:24px 22px;grid-template-columns:minmax(0,1fr) 92px;gap:0 16px}
 #reader h2{font-size:28px;grid-column:1/-1;grid-row:2;line-height:1.45}
 #reader .model-label{grid-row:1;margin-bottom:12px}
 #reader-deck{grid-column:1/-1;grid-row:3;font-size:16px!important}
 #reader #reader-art{grid-row:4;grid-column:2;max-height:80px;align-self:center;margin-top:10px}
 #reader #bookmark{grid-row:4;align-self:center;margin-top:10px}
 #reader #reader-takeaway{font-size:13px;grid-row:5;margin-top:12px}
 #reader .reader-right{padding:0 22px 28px;font-size:16px;line-height:1.9}
 #reader .reader-right h3{font-size:25px}
 .reader-role-grid{gap:15px;padding:18px 0}
 .reader-role-grid>div+div{padding-left:15px}
 .reader-role-grid p{font-size:15px;line-height:1.9}
 #reader .reader-role-grid h4{font-size:15px}
 .prompt-paper{padding:18px;margin-inline:-4px}
 #reader-prompt,#reader .try-step p{font-size:16px}
 #reader .reader-bottom{padding:8px 12px calc(8px + env(safe-area-inset-bottom))}
 #reader .reader-actions{gap:6px}
 #reader .reader-actions button{font-size:12px;padding:6px 8px}
 #reader .reader-paging{gap:4px}
 #reader .reader-paging button{width:44px;padding:0}
 #reader .reader-diagram{padding:18px 10px;margin-inline:-4px}
 #reader .diagram-node{font-size:12px;padding:6px 8px}
 #reader .try-step h4{font-size:17px}
}
@media(max-width:359px){#reader .reader-right,#reader .reader-cover{padding-inline:17px}#reader .reader-actions{gap:4px}#reader .reader-actions button{font-size:11px;padding-inline:7px}.reader-role-grid{grid-template-columns:1fr}.reader-role-grid>div+div{border-left:0;border-top:1px solid var(--line);padding:14px 0 0}}

/* Complete poster previews keep a compact cover in the gallery. */
.poster-preview img{aspect-ratio:3/4;object-fit:cover;object-position:top;height:auto}.sample-page img{height:auto}.sample-scroll:has(.sample-long){padding-inline:10px}#sample-dialog:has(.sample-long){width:min(940px,calc(100% - 16px));max-width:calc(100vw - 16px)}.hero-foot{max-width:540px}.hero-outcome{white-space:nowrap}

#claim-receipt{overflow-wrap:anywhere}#sample-read{margin-bottom:16px}.sample-page figcaption{flex-wrap:wrap;gap:8px}.sample-caption-note{font-size:16px;line-height:1.8}.claim-intro strong{overflow-wrap:anywhere}.sample-transcript{margin-block:16px 28px}.sample-transcript p{white-space:pre-line;font-size:17px;line-height:1.9;overflow-wrap:anywhere}.sample-transcript summary{cursor:pointer;font-weight:700;padding-block:12px}

/* Five repair-shop-inspired effects. Reading stays available without JavaScript. */
.motion-toggle{min-height:44px;padding:6px 12px;font-size:12px;border-color:transparent;white-space:nowrap}
.motion-toggle:hover{border-color:var(--line);background:var(--sage)}
.motion-toggle[aria-pressed=true]{background:var(--sage);color:var(--ink);border-color:var(--line)}
.hero-stage{position:relative}.hero-scroll{position:relative;isolation:isolate;overflow-x:clip}
.orbit-stage{position:relative;perspective:1100px;padding:18px 12px 26px;touch-action:pan-y;isolation:isolate}
.push-plane,.orbit-world{position:relative;transform-style:preserve-3d}
.orbit-world>img{position:relative;z-index:1;transform:translateZ(0)}
.orbit-ring{position:absolute;inset:8% 0 5%;border:1px solid #a5b08a;border-radius:50%;transform:translateZ(-80px) rotateZ(-13deg);opacity:.55}
.orbit-ring::after{content:"";position:absolute;inset:8%;border:1px dashed #b7bd9e;border-radius:50%}
.orbit-sign{position:absolute;z-index:2;left:5%;bottom:0;padding:13px 18px;background:#f2e4c5;border:1px solid #b6aa86;box-shadow:0 5px 0 #253e3210,0 18px 36px #253e3214;transform:translateZ(95px) rotate(-6deg);font:clamp(18px,2vw,26px)/1.4 Heading,Body,sans-serif;text-align:left}
.orbit-sign small,.orbit-sign>span{display:block;font:11px/1.7 Body,sans-serif;letter-spacing:.05em}.orbit-sign small{border-bottom:1px solid #c6bda3;margin-bottom:5px;padding-bottom:4px}
.hero-art .orbit-view{display:block;margin:12px auto 0;font-size:12px;min-height:44px;padding:7px 15px;border-color:#c5cebc}
.motion-ready[data-motion=full] .hero-scroll{min-height:calc(142svh - var(--header-h,95px))}
.motion-ready[data-motion=full] .hero-stage{position:sticky;top:var(--header-h,95px);min-height:580px;height:calc(100svh - var(--header-h,95px));max-height:1000px;padding-block:44px 40px}
.motion-ready[data-motion=full] .hero-art{position:relative;z-index:1}
.motion-ready .hotspot-shell{position:relative;max-width:560px;width:100%}
.hotspot-canvas{position:relative;isolation:isolate;padding-bottom:54px;perspective:900px}
.hotspot-base{transition:transform .55s cubic-bezier(.22,1,.36,1),opacity .4s ease}
.hotspot-shell.is-exploded .hotspot-base{transform:scale(.94);opacity:.16}
.exploded-sheets{position:absolute;inset:0 0 54px;pointer-events:none;perspective:900px}
.exploded-sheet{position:absolute;top:16%;left:33%;width:34%;padding:12px 8px 14px;border:1px solid #adb49b;border-radius:3px;background:#fffdf4;box-shadow:0 12px 28px #253e3217;opacity:0;transform:translateY(35px) scale(.8);transition:transform .55s cubic-bezier(.22,1,.36,1),opacity .35s ease,border-color .25s ease}
.exploded-sheet>span{font-size:10px;display:block;color:var(--muted);text-align:center}.exploded-sheet img{width:100%;aspect-ratio:1.5;object-fit:contain;margin:10px 0}.exploded-sheet strong{font-family:Heading,Body,sans-serif;font-size:clamp(14px,1.55vw,20px);font-weight:400;display:block;text-align:center;line-height:1.4}
.hotspot-shell.is-exploded .sheet-0{transform:translate(-91%,7%) rotate(-8deg);opacity:.72}
.hotspot-shell.is-exploded .sheet-1{transform:translate(0,-9%) rotate(1deg);opacity:.72}
.hotspot-shell.is-exploded .sheet-2{transform:translate(91%,9%) rotate(8deg);opacity:.72}
.hotspot-shell.is-exploded[data-active="0"] .sheet-0{transform:translate(-91%,-2%) rotate(-5deg) translateZ(30px);opacity:1;border-color:var(--ink)}
.hotspot-shell.is-exploded[data-active="1"] .sheet-1{transform:translate(0,-18%) rotate(0deg) translateZ(30px);opacity:1;border-color:var(--ink)}
.hotspot-shell.is-exploded[data-active="2"] .sheet-2{transform:translate(91%,0) rotate(5deg) translateZ(30px);opacity:1;border-color:var(--ink)}
.hotspot-pins{display:flex;position:absolute;inset:auto 0 0;justify-content:space-between;gap:8px}
.hotspot-pin{position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:44px;min-height:74px;border:0;border-radius:4px;padding:5px;font-size:12px;line-height:1.5;background:transparent!important;color:var(--ink)!important}
.hotspot-pin>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--paper);border:1px solid var(--ink);font-variant-numeric:tabular-nums;box-shadow:0 0 0 5px #f7f5e9b3;transition:transform .3s ease,background-color .2s ease}
.hotspot-pin:hover>span,.hotspot-pin:focus-visible>span,.hotspot-pin[aria-pressed=true]>span{background:var(--lime);transform:scale(1.12)}
.hotspot-pin::before{content:"";height:25px;border-left:1px solid #7d8f69;position:absolute;bottom:100%;left:50%;pointer-events:none}
.hotspot-shell figcaption{margin-top:16px;font-size:21px}.hotspot-hint{font:12px/1.8 Body,sans-serif;color:var(--muted);text-align:center;margin:9px 0 0}.touch-hint{display:none}
.hotspot-detail{margin-top:20px;padding:16px 18px;border-left:2px solid #a5b293;background:#e9ecdf;min-height:116px;font-size:14px;line-height:1.85}
.hotspot-detail strong,.hotspot-detail span{display:block}.hotspot-detail strong{font-weight:700;margin-bottom:5px}.hotspot-detail p+p{margin-top:16px}
.motion-ready .hotspot-detail p+p{margin-top:0}.hotspot-reset{margin:8px auto 0;display:block;font-size:12px;min-height:44px}
.hotspot-reset-slot{min-height:52px}
.workshop-cut{margin-block:16px 0;background:var(--ink);color:var(--paper);padding:70px 0 64px;overflow:hidden;position:relative;text-align:center;isolation:isolate}
.cut-eyebrow{font-size:12px;letter-spacing:.14em;color:#c8d3b7}.cut-stage{position:relative;display:grid;min-height:255px;align-items:center;margin:30px 0 20px}
.cut-face{padding:26px 0}.cut-face>span,.cut-echo>span{display:block;font-size:12px;color:#c6d1b4;letter-spacing:.1em;margin-bottom:18px}
.cut-face h2,.cut-echo h2{font-size:clamp(34px,4.4vw,62px);line-height:1.35}.cut-after h2{color:var(--lime)}
.cut-echo{display:none;position:absolute;inset:0;align-content:center;pointer-events:none;color:#c4d5ab;opacity:0}.echo-one{clip-path:inset(24% 0 49% 0)}.echo-two{clip-path:inset(59% 0 20% 0);color:#e4c391}
.motion-ready[data-motion=full] .cut-face{grid-area:1/1}.motion-ready[data-motion=full] .cut-before{opacity:1}.motion-ready[data-motion=full] .cut-after{opacity:0}.motion-ready[data-motion=full] .cut-echo{display:block}
.cut-note{font-size:15px;color:#d8dfcd}.workshop-cut .path{margin-top:28px;color:#dce3cd}.workshop-cut .path span{border-color:#6b7f68;background:transparent}.workshop-cut .path i{color:#b1bea1}
#learn .card-rail{overscroll-behavior-x:contain;scroll-snap-type:x mandatory;cursor:grab;touch-action:pan-x pan-y pinch-zoom}
#learn .card-rail .card-open{touch-action:pan-x pan-y pinch-zoom}
#learn .card-rail.is-dragging{scroll-snap-type:none;scroll-behavior:auto;cursor:grabbing;user-select:none}
#learn .card-rail.is-dragging *{cursor:grabbing!important;user-select:none}
#learn .card-rail img{-webkit-user-drag:none;user-select:none}
#learn .card-open{transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease}
@media(hover:hover) and (pointer:fine){#learn .card-open:hover{transform:translateY(-5px);box-shadow:0 8px 18px #253e3210}#learn .card-rail.is-dragging .card-open{transform:none}}
.rail-progress{height:2px;background:#dce1d3;margin:15px 0 18px;overflow:hidden}.rail-progress>span{display:block;width:100%;height:100%;background:#71865e;transform:scaleX(0);transform-origin:left}
#rail-position{font-variant-numeric:tabular-nums}
@media(max-width:850px){.motion-ready[data-motion=full] .hero-scroll{min-height:0}.motion-ready[data-motion=full] .hero-stage{height:auto;min-height:0;max-height:none;position:relative;top:0;padding-block:42px 44px}.hero-art{width:100%}.orbit-stage{max-width:570px;margin:auto}.orbit-sign{left:8%;bottom:0;font-size:22px}.hero-art .orbit-view{margin-top:9px}.hotspot-detail{min-height:106px}.workshop-cut{padding-block:60px}.cut-stage{min-height:235px}}
@media(max-width:600px){.motion-toggle{padding:5px 8px;font-size:11px}.site-header nav{gap:8px}.orbit-stage{padding-inline:8px;padding-bottom:26px}.orbit-sign{padding:9px 13px;font-size:19px;left:8%}.orbit-sign small,.orbit-sign>span{font-size:10px}.orbit-ring{inset:8% 2% 7%}.hotspot-canvas{padding-bottom:58px}.exploded-sheets{bottom:58px}.exploded-sheet{top:10%;padding:9px 4px 11px}.exploded-sheet>span{font-size:9px}.exploded-sheet img{margin-block:7px}.hotspot-shell figcaption{font-size:20px}.hotspot-pin{font-size:11px;min-height:70px}.hotspot-pin>span{width:35px;height:35px}.hotspot-detail{font-size:13px;min-height:124px}.workshop-cut{padding-block:48px}.cut-stage{min-height:225px;margin-block:22px 10px}.cut-face h2,.cut-echo h2{font-size:clamp(30px,8vw,43px)}.workshop-cut .path{gap:5px;font-size:11px}.workshop-cut .path span{padding:7px 6px}}
@media(hover:none),(pointer:coarse){.pointer-hint{display:none}.touch-hint{display:inline}}
@media(max-width:600px){.header-inner{gap:8px;flex-wrap:nowrap}.brand{gap:8px}.brand img{width:62px}.brand span{font-size:11px}.brand small{font-size:10px}.site-header nav{gap:2px}.motion-toggle{font-size:0;min-width:44px;width:44px;padding:0}.motion-toggle::before{content:"动效";font:11px/1.5 Body,sans-serif}.motion-toggle:disabled::before{content:"静态"}}
.motion-ready[data-motion=reduced] .hero-copy,.motion-ready[data-motion=reduced] .push-plane,.motion-ready[data-motion=reduced] .orbit-world{transform:none!important}
.motion-ready[data-motion=reduced] .orbit-view{display:none}.motion-ready[data-motion=reduced] .cut-face{opacity:1!important;transform:none!important}.motion-ready[data-motion=reduced] .cut-echo{display:none!important}
.motion-ready[data-motion=reduced] .hotspot-base,.motion-ready[data-motion=reduced] .exploded-sheet,.motion-ready[data-motion=reduced] .hotspot-pin>span,.motion-ready[data-motion=reduced] .card-open{transition:none!important}
.motion-ready[data-motion=reduced] .card-open:hover,.motion-ready[data-motion=reduced] .hotspot-pin:hover>span{transform:none!important}
.motion-ready[data-motion=reduced]{scroll-behavior:auto}
@media(prefers-reduced-motion:reduce){.hero-copy,.push-plane,.orbit-world{transform:none!important}.cut-echo{display:none!important}.card-open:hover{transform:none!important}}