@font-face{font-family:Heritage;src:local('Noto Serif CJK SC'),local('Source Han Serif SC'),local('Songti SC'),local('SimSun');font-display:swap}
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@keyframes fade-in{from{opacity:0}to{opacity:1}}@keyframes view-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes page-turn{from{opacity:.1;transform:perspective(1000px) rotateY(-14deg) translateX(10px)}to{opacity:1;transform:none}}@keyframes slow-pan{from{transform:scale(1)}to{transform:scale(1.08)}}
.skip-link{top:0;clip-path:inset(50%);width:1px;height:1px;padding:0;overflow:hidden}.skip-link:focus-visible{top:15px;clip-path:none;width:auto;height:auto;padding:10px;overflow:visible}.decoder-content>p{font-size:15px}.guess-option{font-size:14px}.motif-heading{font-size:14px}.nav-item{font-size:14px}.craft-step p{font-size:13px}.source-card p{font-size:13px}.evidence-detail>p{font-size:15px}.evidence-row p{font-size:14px}.research-main .consent-line{font-size:13px}.quiz-option{font-size:14px}.form-field{font-size:13px}.experiment-groups span{font-size:15px}.model-title{font-size:12px}.source-card a{font-size:13px}.story-tag{font-size:11px}.inline-note{font-size:12px}.photo-shade{background:linear-gradient(0deg,rgba(18,26,23,.76),transparent 50%)}
@media(min-width:1500px){.image-stage{height:340px}.decoder-content{min-height:380px}.intro-row{padding-top:44px;padding-bottom:36px}.motif-card{padding:17px 16px}.exhibit-grid{gap:42px}}
@media(max-width:1150px){.site-header{gap:18px}.navigation{gap:18px}.brand{font-size:20px}.header-actions{gap:9px}.icon-button{font-size:11px}.demo-button{font-size:11px}.brand-mark{width:36px;height:42px}.brand small{font-size:8px}.intro-row h1{font-size:36px}.exhibit-grid{gap:22px}.image-stage{height:290px}.decoder-content{padding:24px}.decoder-content h2{font-size:29px}.motif-card h3{font-size:17px}.image-meta{flex-direction:column;gap:2px}.motif-list{gap:7px}.motif-card{padding:12px 9px}.research-layout{grid-template-columns:minmax(0,1fr) 270px}.research-aside{padding:25px 22px}}
@media(max-width:900px){.site-header{flex-wrap:wrap;padding:18px 4.4% 0;gap:18px}.brand{margin-right:auto}.navigation{order:3;flex-basis:100%;justify-content:space-between;gap:12px}.nav-item{padding:10px 0 15px;font-size:13px}.nav-item.active:after{bottom:-1px}.header-actions{gap:15px}.intro-row>p{display:none}.intro-row{justify-content:space-between}.intro-seal{margin-left:auto}.exhibit-grid{grid-template-columns:1fr 1fr;gap:18px}.image-stage{height:260px}.photo-caption{font-size:20px;left:18px}.decoder-top{padding:16px}.step-tabs{margin:0 15px}.step-tab{font-size:11px}.step-tab i{font-size:10px;margin-right:3px}.decoder-content{padding:21px 18px;min-height:330px}.decoder-content h2{font-size:27px}.decoder-content p{font-size:13px}.motif-list{grid-template-columns:1fr}.motif-card{min-height:0;display:flex;gap:14px;align-items:center;padding:10px 14px}.motif-card h3{margin:0;font-size:18px}.motif-card small{margin-left:auto;margin-right:7px}.motif-card .motif-dot{right:7px;top:50%}.object-footnote{padding:12px 0}.decoder-bottom{padding:14px 17px;flex-wrap:wrap}.exhibit-strip{grid-template-columns:1fr 1fr 1fr;gap:15px}.strip-link{grid-column:1/-1;text-align:left;border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:16px}.strip-number{font-size:29px}.exhibit-strip small{font-size:10px}.exhibit-strip>div{gap:10px}.craft-grid{grid-template-columns:1fr 1fr;gap:24px}.craft-visual{height:510px}.craft-overlay{padding:35px 20px}.craft-overlay h2{font-size:27px}.craft-toolbar{flex-wrap:wrap;gap:10px}.craft-step{padding:13px 8px;grid-template-columns:25px 1fr 20px}.craft-step h3{font-size:20px}.craft-step p{font-size:11px}.evidence-layout{gap:20px}.tree-panel{padding:20px}.evidence-branch{padding:14px}.evidence-branch h3{font-size:21px}.evidence-detail{padding:24px}.sources-grid{grid-template-columns:1fr}.source-card{display:grid;grid-template-columns:1fr 2fr;column-gap:20px}.source-card h3{grid-column:1;grid-row:2/4;margin-bottom:0}.source-card p{grid-column:2;grid-row:1/3}.source-card a{grid-column:2;grid-row:3}.research-layout{grid-template-columns:1fr}.research-aside{display:grid;grid-template-columns:1fr 1fr;gap:20px}.research-aside>h2{margin:0;grid-column:1;grid-row:2;font-size:28px}.research-aside>.eyebrow{grid-column:1}.experiment-groups{grid-column:2;grid-row:1/3;border-top:0;padding-top:0}.research-aside dl{grid-column:1;margin:0}.research-aside>p{grid-column:2}.section-title h1{font-size:37px}footer>span:nth-child(2){display:none}footer small{display:block;margin:5px 0 0}}
@media(max-width:650px){body{font-size:16px}.site-header{padding-top:17px}.brand{font-size:20px;gap:10px}.brand small{font-size:8px;letter-spacing:1.5px}.brand-mark{width:34px;height:39px;font-size:23px}.header-actions{gap:8px}.header-actions .icon-button{font-size:11px}.demo-button{padding:7px 9px;font-size:11px}#motion-toggle{display:none}.nav-item{font-size:12px}.nav-item span{font-size:9px}.intro-row{padding:26px 0 24px;gap:12px}.intro-row h1{font-size:33px;line-height:1.45;letter-spacing:0}.intro-row .eyebrow{font-size:9px;letter-spacing:1px}.intro-seal{font-size:9px;padding:7px 10px}.intro-seal strong{font-size:22px}.intro-seal small{font-size:8px;letter-spacing:1px}.mobile-break{display:block}.exhibit-grid{grid-template-columns:1fr;gap:10px}.image-stage{height:270px}.photo-caption{font-size:23px}.image-meta{font-size:10px;flex-direction:row;gap:10px;padding-bottom:15px}.image-meta span:last-child{max-width:130px;text-align:right}.motif-list{grid-template-columns:repeat(3,1fr);gap:7px}.motif-card{display:block;padding:13px 10px}.motif-card h3{font-size:18px;margin:7px 0 3px;white-space:nowrap}.motif-card small{font-size:9px;margin:0;white-space:nowrap}.motif-card .motif-index{font-size:10px}.motif-card .motif-dot{top:16px;right:10px}.object-footnote{font-size:11px;margin-bottom:5px}.decoder-top{padding:18px 20px}.step-tabs{margin:0 20px}.step-tab{font-size:12px;padding:17px 0}.step-tab i{font-size:10px}.decoder-content{min-height:350px;padding:25px 23px}.decoder-content h2{font-size:32px}.decoder-content p{font-size:14px}.decoder-bottom{flex-wrap:nowrap;padding:17px 20px}.decoder-bottom>span{font-size:10px}.text-button{font-size:12px;gap:15px}.observation-quote{font-size:21px}.guess-option{font-size:13px;padding:12px}.story-page{padding:20px}.story-page h3{font-size:25px}.story-page p{font-size:16px}.exhibit-strip{padding-top:20px;gap:12px;margin-top:25px}.exhibit-strip p{font-size:11px}.exhibit-strip small{font-size:9px}.strip-number{font-size:25px}.exhibit-strip>div{gap:7px}.strip-link{font-size:14px}.strip-link span{font-size:10px}.section-title{padding-top:30px}.section-title h1{font-size:31px}.section-title>p{font-size:13px;line-height:1.8}.craft-grid{grid-template-columns:1fr;gap:24px}.craft-visual{height:310px}.craft-overlay h2{font-size:30px}.craft-toolbar{flex-wrap:nowrap}.craft-step{grid-template-columns:38px 1fr 25px;padding:17px 10px}.craft-step h3{font-size:22px}.craft-step p{font-size:12px}.thread-model canvas{height:85px}.craft-notes{grid-template-columns:1fr;gap:0;margin-top:25px}.craft-notes h3{font-size:23px}.craft-notes p{font-size:14px}.evidence-layout{grid-template-columns:1fr;gap:20px}.tree-panel{padding:22px}.tree-branches{gap:10px}.evidence-branch{padding:17px}.evidence-branch h3{font-size:22px}.tree-note{font-size:11px}.evidence-detail{padding:25px}.source-heading{margin-top:30px}.source-heading h2{font-size:24px}.source-card{display:block;padding:20px}.source-card h3{margin:10px 0}.source-card a{margin-top:12px}.research-layout{gap:20px}#research-content{padding:23px 20px}.research-tabs{padding:0 20px;gap:23px}.research-tab{font-size:13px}.form-row{grid-template-columns:1fr;gap:15px;margin-top:18px}.form-field{font-size:12px}.delayed-form{flex-wrap:wrap}.delayed-form label{flex-basis:100%}.delayed-form input{max-width:none;flex:1;width:130px}.research-start-row{gap:15px;align-items:flex-start}.research-start-row .text-button{font-size:11px}.research-aside{padding:25px;gap:16px}.research-aside>h2{font-size:26px}.research-aside>.eyebrow{font-size:9px;letter-spacing:1px}.experiment-groups small{font-size:10px}.research-aside dl{font-size:11px}.research-aside>p{font-size:10px}.metric-row{gap:7px}.metric-card{padding:14px 10px}.metric-card strong{font-size:27px}.metric-card span{font-size:10px}.dashboard-actions{flex-wrap:wrap}.quiz-options{grid-template-columns:1fr}.quiz-option{font-size:13px}.study-text{padding:13px 15px;font-size:14px}.study-tabs{gap:6px}.study-tabs button{font-size:11px;padding:7px 10px}.study-decoder{padding:16px}.score-banner{padding:20px;gap:18px}.score-banner strong{font-size:45px}.score-banner small{font-size:11px}.demo-bar{padding:13px 4.4% 17px;flex-wrap:wrap;gap:10px}.demo-bar>div{gap:13px;font-size:11px}.demo-bar>div:first-child{flex-basis:100%}#demo-caption{font-size:10px}.demo-bar>div:last-of-type{margin-left:auto}.demo-on{padding-bottom:100px}footer{margin-top:25px;padding-top:19px;font-size:17px}footer small{font-size:10px}dialog{padding:18px}.dialog-heading h2{font-size:21px}.zoom-view{max-height:50vh}.toast{font-size:12px;width:max-content;max-width:85vw;text-align:center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}