@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@500;600&family=Merriweather+Sans:wght@400;500;600;700;800&display=swap');
:root{--bg:#faf8f5;--white:#fff;--ink:#24202e;--muted:#6a6574;--purple:#5d4d83;--light:#f1edf7;--line:#e6e0ec;--green:#3d7a5f;--orange:#a1624d;--shadow:0 14px 50px rgba(81,68,100,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.75 'Merriweather Sans',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--purple);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}:focus-visible{outline:3px solid #8870c1;outline-offset:4px}img{max-width:100%;height:auto;display:block}p{margin:0 0 18px}h1,h2,h3{line-height:1.3;margin:0;font-weight:700;letter-spacing:-.035em}h2{font-size:36px}h3{font-size:20px}.wrap{width:min(1160px,calc(100% - 64px));margin:auto}.section{padding-top:96px;padding-bottom:96px}.band{background:#f2eff5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--purple);margin-bottom:18px}.dot{display:inline-block;width:6px;height:6px;background:#8870c1;border-radius:50%;margin-right:8px;vertical-align:middle}.header{position:sticky;top:0;z-index:20;background:rgba(250,248,245,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav-inner{max-width:1320px;margin:auto;min-height:76px;padding:0 32px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font:600 24px 'Josefin Sans',sans-serif;letter-spacing:.01em}.brand:hover{text-decoration:none}.brand small{font:600 9px 'Merriweather Sans',sans-serif;display:block;letter-spacing:.24em;margin-top:3px;color:var(--muted)}nav{display:flex;gap:28px;align-items:center}nav a{font-size:12px;color:var(--muted);font-weight:500}.nav-code{border:1px solid var(--line);border-radius:7px;padding:8px 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@media(min-width:1450px){.hero{padding-top:105px}}
@media(max-width:1000px){.nav-inner{padding:0 22px}nav{gap:18px}.wrap{width:calc(100% - 44px)}.section{padding-top:70px;padding-bottom:70px}.finding{gap:28px}.finding h3{font-size:23px}.finding-stat strong{font-size:32px}.distribution-grid{gap:30px}.start{gap:35px}.category-grid{grid-template-columns:repeat(4,1fr)}h2{font-size:31px}.hero h2{font-size:21px}}
@media(max-width:760px){html{scroll-padding-top:90px}.nav-inner{min-height:65px}.brand{font-size:21px}.menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:6px;padding:9px 12px;color:var(--purple);font-size:11px;min-height:44px}.menu-toggle span{margin-left:12px}nav{display:none;position:absolute;top:65px;left:0;right:0;background:var(--bg);padding:20px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}nav.open{display:flex}nav a{padding:8px}.hero{padding-top:55px}.hero h1{font-size:clamp(33px,7.7vw,56px)}.hero h2{font-size:19px}.hero-description{font-size:13px;max-width:520px}.desktop{display:none}.hero-links{gap:8px}.button{font-size:10px;padding:10px 15px}.hero-stats{margin-top:35px;grid-template-columns:repeat(5,1fr);padding:22px 0}.hero-stats strong{font-size:23px}.hero-stats span{display:block;font-size:8px;line-height:1.6;padding:0 5px}.overview{padding-top:28px}.figure-label{font-size:8px;gap:15px}.figure-label span:last-child{text-align:right}.overview .zoom-image{padding:10px}.section-heading{display:block}.section-heading .text-link{display:inline-block;margin-top:15px}.section-lead{font-size:16px}.section-description{font-size:12px}h2{font-size:28px}.board-toolbar{align-items:flex-start;flex-direction:column;padding:16px}.board-toolbar select{max-width:230px}.board-foot{gap:12px;font-size:8px}.distribution-grid,.finding,.finding.reverse,.finding-pair,.start{grid-template-columns:1fr;gap:28px}.finding.reverse .finding-copy{order:0}.distribution-grid .figure{max-width:540px;margin:auto}.fact-pair{margin-top:15px}.dataset-facts{max-width:100%}.category-grid{grid-template-columns:repeat(2,1fr)}.process-notes,.method-grid{grid-template-columns:1fr;gap:16px}.process-notes>div,.method-grid>div{border-bottom:1px solid var(--line);padding-bottom:12px}.finding{padding:38px 0}.finding h3{font-size:24px}.finding-stat{margin-bottom:10px}.finding-pair p{min-height:0}.zoom-image{padding:12px}.figure figcaption{padding:12px;font-size:9px}.explorer-tools{padding:15px;flex-wrap:wrap}.explorer-tools label{width:100%}.explorer-tools label:first-child{flex-basis:100%}.explorer-layout{grid-template-columns:1fr}.question-pane{border-right:0;border-bottom:1px solid var(--line)}.question-detail{padding:20px;max-height:530px}.start{gap:30px}.footer-top,.footer-bottom{flex-direction:column}.footer-bottom p:last-child{text-align:left}.footer-top>div{flex-wrap:wrap}.footer-bottom{gap:0}.fine-print{font-size:10px}dialog img{padding:5px}.dialog-toolbar{padding:10px}.wrap{width:calc(100% - 36px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.paper-quality{color:var(--purple);font-size:15px;font-variant-numeric:tabular-nums} .board u{text-underline-offset:3px} .board td strong{font-weight:800}