*{box-sizing:border-box}.bedu-scope{margin:0;background:var(--bedu-surface-base);color:var(--bedu-text-primary);font-family:var(--bedu-font-body);}.bedu-atlas a{color:inherit}.bedu-atlas a:focus-visible{outline:3px solid var(--bedu-accent-editorial);outline-offset:4px}.bedu-skip-link{position:absolute;left:1rem;top:-5rem;z-index:999;padding:.75rem 1rem;background:var(--bedu-text-primary);color:var(--bedu-paper-white);border-radius:.4rem}.bedu-skip-link:focus{top:1rem}.bedu-universe-head{border-bottom:1px solid rgb(39 36 31/.17);background:rgb(252 250 246/.96)}.bedu-shell-inner,.bedu-atlas__main,.bedu-entry__main,.bedu-atlas__footer{width:min(1440px,calc(100% - 2rem));margin-inline:auto}.bedu-universe-head__bar{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.bedu-universe-wordmark{display:flex;align-items:baseline;gap:.65rem;text-decoration:none}.bedu-universe-wordmark strong{font-family:var(--bedu-font-display);font-size:1.2rem}.bedu-universe-wordmark span,.bedu-return{color:var(--bedu-text-secondary);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.bedu-mode-nav{overflow-x:auto;scrollbar-width:thin}.bedu-mode-nav__groups{display:flex;align-items:center;gap:1.5rem;min-width:max-content;padding:.55rem 0 .7rem}.bedu-mode-nav__group{display:flex;align-items:center;gap:.7rem}.bedu-mode-nav__group-name{font:600 .61rem/1 var(--bedu-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--bedu-text-secondary)}.bedu-mode-nav a{min-height:44px;display:inline-flex;align-items:center;padding:.3rem .15rem;font-size:.85rem;font-weight:700;text-decoration:none}.bedu-mode-nav a[aria-current=page]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:7px}.bedu-atlas__main,.bedu-entry__main{padding:1.25rem 0 5rem}.bedu-breadcrumbs{margin:0 0 1.25rem;color:var(--bedu-text-secondary);font-size:.78rem}.bedu-breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;padding:0;margin:0;gap:.55rem}.bedu-breadcrumbs li+li:before{content:'/';margin-right:.55rem;color:var(--bedu-measurement-line)}.bedu-atlas-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.75fr);gap:clamp(2rem,6vw,6rem);min-height:560px;align-items:stretch;border-top:1px solid var(--bedu-text-primary);border-bottom:1px solid var(--bedu-text-primary);padding:clamp(2rem,5vw,4.5rem) 0}.bedu-atlas-hero__copy{display:flex;flex-direction:column;justify-content:center}.bedu-kicker{margin:0 0 .8rem;font:800 .69rem/1.2 var(--bedu-font-mono);letter-spacing:.14em;color:var(--bedu-accent-editorial)}.bedu-atlas-hero h1,.bedu-entry-hero h1{margin:0;font-family:var(--bedu-font-display);font-size:clamp(3.4rem,8.5vw,8rem);line-height:.86;letter-spacing:-.055em;font-weight:540}.bedu-atlas-hero__copy>p:last-of-type,.bedu-entry-hero__summary{max-width:64ch;color:var(--bedu-text-secondary);font-size:clamp(1rem,1.8vw,1.18rem);line-height:1.65}.bedu-atlas-hero__actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}.bedu-atlas-hero__actions a,.bedu-atlas-jump a{display:inline-flex;align-items:center;min-height:46px;padding:.65rem .9rem;border:1px solid var(--bedu-text-primary);text-decoration:none;font-weight:750}.bedu-map-plate{position:relative;min-height:460px;background:linear-gradient(rgb(105 123 131/.14) 1px,transparent 1px),linear-gradient(90deg,rgb(105 123 131/.14) 1px,transparent 1px),var(--bedu-surface-muted);background-size:28px 28px;border:1px solid rgb(39 36 31/.2);overflow:hidden}.bedu-map-plate:before,.bedu-map-plate:after{content:'';position:absolute;background:var(--bedu-text-primary);opacity:.45}.bedu-map-plate:before{width:76%;height:1px;left:12%;top:50%;transform:rotate(-19deg)}.bedu-map-plate:after{width:1px;height:72%;left:54%;top:14%;transform:rotate(23deg)}.bedu-map-plate__axis{position:absolute;left:1rem;bottom:1rem;font:700 .63rem var(--bedu-font-mono);letter-spacing:.1em}.bedu-map-node{position:absolute;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:var(--bedu-surface-raised);border:2px solid currentColor;font:700 .59rem var(--bedu-font-mono);letter-spacing:.08em}.bedu-map-node--a{left:10%;top:18%;color:var(--bedu-walnut-700)}.bedu-map-node--b{right:12%;top:24%;color:var(--bedu-moss-600)}.bedu-map-node--c{left:42%;top:45%;color:var(--bedu-oxblood-600)}.bedu-map-node--d{right:20%;bottom:12%;color:var(--bedu-brass-500)}.bedu-map-node--e{left:16%;bottom:18%;color:var(--bedu-measurement-line)}.bedu-atlas-jump{position:sticky;top:0;z-index:20;display:flex;gap:.4rem;overflow-x:auto;padding:.8rem 0;background:var(--bedu-surface-base);border-bottom:1px solid rgb(39 36 31/.16)}.bedu-atlas-jump a{white-space:nowrap;min-height:44px;padding:.45rem .75rem;border-color:rgb(39 36 31/.22);font-size:.8rem}.bedu-atlas-section,.bedu-entry-section{padding-top:clamp(4rem,8vw,7rem);scroll-margin-top:5rem}.bedu-section-head{display:grid;grid-template-columns:minmax(0,.95fr) minmax(280px,.55fr);gap:2rem;align-items:end;margin-bottom:1.8rem}.bedu-section-head h2,.bedu-evidence-key h2,.bedu-entry-key h2{margin:.25rem 0 0;font-family:var(--bedu-font-display);font-size:clamp(2.3rem,5vw,4.8rem);line-height:.94;letter-spacing:-.035em;font-weight:550}.bedu-section-head>p{margin:0;color:var(--bedu-text-secondary);line-height:1.65}.bedu-atlas-catalog{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgb(39 36 31/.18);border:1px solid rgb(39 36 31/.18)}.bedu-atlas-card{min-height:390px;display:flex;flex-direction:column;padding:1.2rem;background:var(--bedu-surface-raised)}.bedu-atlas-card__index{font:700 .62rem var(--bedu-font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--bedu-text-secondary)}.bedu-atlas-card h3{margin:.8rem 0 .55rem;font:550 1.75rem/1 var(--bedu-font-display)}.bedu-atlas-card>p{color:var(--bedu-text-secondary);line-height:1.52}.bedu-atlas-card__meta{display:flex;flex-wrap:wrap;gap:.4rem;margin:.65rem 0;font-size:.69rem}.bedu-state{display:inline-flex;align-items:center;min-height:26px;padding:.2rem .45rem;border:1px solid rgb(39 36 31/.22);font:650 .61rem var(--bedu-font-mono);text-transform:uppercase;letter-spacing:.06em}.bedu-mini-relations{list-style:none;padding:0;margin:.5rem 0 1rem;font-size:.74rem}.bedu-mini-relations li{padding:.35rem 0;border-top:1px solid rgb(39 36 31/.12)}.bedu-mini-relations span,.bedu-mini-relations em{color:var(--bedu-text-secondary);text-transform:uppercase;font:600 .58rem var(--bedu-font-mono);font-style:normal}.bedu-card-open{margin-top:auto;min-height:44px;display:inline-flex;align-items:center;font-weight:800}.bedu-atlas-section--index{background:var(--bedu-surface-muted);margin-top:clamp(4rem,8vw,7rem);padding:clamp(2rem,4vw,4rem);border-radius:var(--bedu-radius-lg)}.bedu-taxonomy-grid{display:grid;gap:1rem}.bedu-taxonomy-group{padding:1.2rem 0;border-top:1px solid rgb(39 36 31/.28)}.bedu-taxonomy-group__head{display:grid;grid-template-columns:minmax(280px,.55fr) minmax(0,1fr);gap:2rem}.bedu-taxonomy-group__head>div{display:flex;align-items:baseline;gap:1rem}.bedu-index-no{font:700 .74rem var(--bedu-font-mono);color:var(--bedu-accent-editorial)}.bedu-taxonomy-group h3{margin:0;font:550 1.7rem var(--bedu-font-display)}.bedu-taxonomy-group__head p{margin:0;color:var(--bedu-text-secondary);line-height:1.55}.bedu-taxonomy-kinds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1rem}.bedu-kind-stack{scroll-margin-top:5rem;background:var(--bedu-surface-raised);padding:1rem}.bedu-kind-stack h4{display:flex;justify-content:space-between;gap:1rem;margin:0 0 .6rem;font:750 .73rem var(--bedu-font-mono);text-transform:uppercase;letter-spacing:.08em}.bedu-kind-stack h4 span{color:var(--bedu-accent-editorial)}.bedu-kind-stack ul{list-style:none;padding:0;margin:0}.bedu-kind-stack li{padding:.35rem 0;border-top:1px solid rgb(39 36 31/.1);font-size:.84rem}.bedu-pathway-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.bedu-pathway{padding:1.4rem;border:1px solid rgb(39 36 31/.2);background:var(--bedu-surface-raised)}.bedu-pathway h3{font:550 2rem/1 var(--bedu-font-display);margin:.4rem 0 .7rem}.bedu-pathway>p:not(.bedu-kicker){color:var(--bedu-text-secondary);line-height:1.55}.bedu-pathway__steps{list-style:none;padding:0;margin:1.2rem 0 0}.bedu-pathway__step{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(0,1fr);gap:1rem;padding:.7rem 0;border-top:1px solid rgb(39 36 31/.14)}.bedu-pathway__node{font-weight:800}.bedu-pathway__edge{font-size:.68rem;color:var(--bedu-text-secondary)}.bedu-assertion{display:inline-flex;align-items:center;min-height:24px;padding:.15rem .4rem;font:700 .57rem var(--bedu-font-mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid currentColor}.bedu-assertion--evidence-backed{color:var(--bedu-moss-600)}.bedu-assertion--editorial-discovery{color:var(--bedu-oxblood-600);border-style:dashed}.bedu-curiosity-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.bedu-curiosity-grid .bedu-atlas-card{border-top:4px solid var(--bedu-brass-500)}.bedu-evidence-key{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1fr);gap:2rem;margin-top:clamp(5rem,10vw,9rem);padding:clamp(2rem,5vw,4rem);background:var(--bedu-text-primary);color:var(--bedu-paper-white)}.bedu-evidence-key>div>p{color:rgb(252 250 246/.75);line-height:1.6}.bedu-evidence-key__cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:rgb(252 250 246/.2)}.bedu-evidence-key__cards article{padding:1.2rem;background:var(--bedu-text-primary)}.bedu-evidence-key__cards h3{font:550 1.6rem var(--bedu-font-display)}.bedu-evidence-key__cards p{color:rgb(252 250 246/.75);line-height:1.5}.bedu-atlas__footer{padding:2rem 0 3rem;color:var(--bedu-text-secondary);font-size:.8rem}.bedu-entry__main{max-width:1200px}.bedu-entry-hero{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:3rem;align-items:center;padding:clamp(2.5rem,6vw,5.5rem) 0;border-top:1px solid;border-bottom:1px solid}.bedu-entry-hero h1{font-size:clamp(3.3rem,8vw,7rem);max-width:12ch}.bedu-entry-badges{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}.bedu-entry-plate{height:270px;position:relative;display:grid;place-items:center;border:1px solid rgb(39 36 31/.3);background:linear-gradient(rgb(105 123 131/.12) 1px,transparent 1px),linear-gradient(90deg,rgb(105 123 131/.12) 1px,transparent 1px);background-size:22px 22px;overflow:hidden}.bedu-entry-plate span{font:800 .63rem var(--bedu-font-mono);text-transform:uppercase;letter-spacing:.08em;transform:rotate(-90deg)}.bedu-entry-plate i{position:absolute;width:68%;height:42%;border:2px solid var(--bedu-accent-primary)}.bedu-entry-plate b{position:absolute;right:1rem;bottom:.6rem;font:500 4rem var(--bedu-font-display);color:rgb(39 36 31/.16)}.bedu-reference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.bedu-reference-group{padding:1rem;background:var(--bedu-surface-muted);border-top:3px solid var(--bedu-walnut-700)}.bedu-reference-group h3{margin:0 0 .7rem;font:700 .7rem var(--bedu-font-mono);text-transform:uppercase;letter-spacing:.08em}.bedu-reference-group ul{list-style:none;padding:0;margin:0}.bedu-reference-group li{padding:.5rem 0;border-top:1px solid rgb(39 36 31/.12);font-weight:700}.bedu-reference-group li span{display:block;margin-top:.15rem;color:var(--bedu-text-secondary);font:600 .6rem var(--bedu-font-mono);text-transform:uppercase}.bedu-relation-list{list-style:none;padding:0;margin:0;border-top:1px solid rgb(39 36 31/.25)}.bedu-relation-row{display:grid;grid-template-columns:minmax(230px,1fr) auto;gap:.7rem 1rem;padding:1rem 0;border-bottom:1px solid rgb(39 36 31/.16)}.bedu-relation-row>div:first-child{display:grid;gap:.25rem}.bedu-relation-orientation{font:800 .57rem var(--bedu-font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--bedu-accent-editorial)}.bedu-relation-type{font:700 .62rem var(--bedu-font-mono);text-transform:uppercase;color:var(--bedu-text-secondary)}.bedu-relation-row strong{font:550 1.35rem var(--bedu-font-display)}.bedu-relation-state{display:flex;flex-wrap:wrap;align-items:start;gap:.35rem}.bedu-relation-row>p{grid-column:1/-1;margin:0;color:var(--bedu-text-secondary);font-size:.85rem}.bedu-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.bedu-related-card{padding:1rem;border:1px solid rgb(39 36 31/.18);background:var(--bedu-surface-raised)}.bedu-related-card>span{font:700 .61rem var(--bedu-font-mono);color:var(--bedu-accent-editorial)}.bedu-related-card h3{margin:.55rem 0;font:550 1.6rem var(--bedu-font-display)}.bedu-related-card p{font-size:.82rem;line-height:1.55;color:var(--bedu-text-secondary)}.bedu-entry-key{margin-top:5rem;padding:1.5rem;background:var(--bedu-surface-muted);border-left:4px solid var(--bedu-brass-500)}.bedu-entry-key h2{font-size:2rem}.bedu-entry-key p{line-height:1.7}.bedu-empty{color:var(--bedu-text-secondary)}@media(max-width:1050px){.bedu-atlas-catalog{grid-template-columns:repeat(3,minmax(0,1fr))}.bedu-curiosity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bedu-taxonomy-kinds{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:820px){.bedu-atlas-hero,.bedu-entry-hero,.bedu-section-head,.bedu-evidence-key,.bedu-taxonomy-group__head{grid-template-columns:1fr}.bedu-map-plate{min-height:330px}.bedu-atlas-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.bedu-pathway-grid,.bedu-related-grid,.bedu-reference-grid{grid-template-columns:1fr 1fr}.bedu-entry-plate{display:none}}@media(max-width:600px){.bedu-shell-inner,.bedu-atlas__main,.bedu-entry__main,.bedu-atlas__footer{width:min(100% - 1.2rem,1440px)}.bedu-universe-head__bar{align-items:flex-start;padding:.65rem 0}.bedu-return{text-align:right}.bedu-atlas-hero{min-height:auto}.bedu-atlas-hero h1,.bedu-entry-hero h1{font-size:clamp(3.2rem,16vw,5rem)}.bedu-atlas-catalog,.bedu-curiosity-grid,.bedu-taxonomy-kinds,.bedu-pathway-grid,.bedu-related-grid,.bedu-reference-grid,.bedu-evidence-key__cards{grid-template-columns:1fr}.bedu-atlas-section--index{padding:1rem}.bedu-pathway__step,.bedu-relation-row{grid-template-columns:1fr}.bedu-atlas-card{min-height:330px}}@media(prefers-reduced-motion:reduce){.bedu-atlas *,.bedu-atlas *:before,.bedu-atlas *:after{scroll-behavior:auto!important;transition-duration:0ms!important;animation-duration:0ms!important;animation-iteration-count:1!important}}