@font-face{font-family:BuptSerif;src:url('assets/serif.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:BuptSans;src:url('assets/sans.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--navy:#092438;--paper:#f4f1ea;--mint:#75c7ba;--ink:#173447;--muted:#64716f;--ease:cubic-bezier(.16,1,.3,1);color-scheme:dark;font-family:BuptSans,'PingFang SC','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}body{margin:0;background:#071825;color:var(--paper);overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{border:0;background:none}button:focus-visible,a:focus-visible{outline:3px solid var(--mint);outline-offset:6px}button:disabled{opacity:.25;cursor:default}img{display:block;object-fit:cover}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:BuptSerif,'Songti SC',serif;font-weight:400;letter-spacing:-.05em}h2{font-size:68px;line-height:1.35}h3{font-weight:500}p{line-height:1.8}::selection{background:var(--mint);color:var(--navy)}
.viewport{position:relative;width:100vw;height:100dvh;overflow:hidden;display:flex;align-items:center;justify-content:center}.deck{position:absolute;width:1600px;height:900px;flex-shrink:0;overflow:hidden;background:var(--navy);transform-origin:center center;--fg:var(--paper);--line:rgba(244,241,234,.2);--secondary:rgba(244,241,234,.55)}.deck.light{--fg:var(--ink);--line:rgba(23,52,71,.2);--secondary:#64716f;color-scheme:light}
.masthead{position:absolute;z-index:5;top:36px;left:80px;right:80px;height:66px;display:flex;align-items:center;justify-content:space-between;color:var(--fg);transition:color .4s}.brand img{width:244px;height:auto;object-fit:contain;transition:filter .4s}.light .brand img{filter:brightness(0) saturate(100%) invert(13%) sepia(20%) saturate(1370%) hue-rotate(158deg)}.mast-label{display:flex;gap:20px;align-items:center;font-size:12px;letter-spacing:.16em;opacity:.72;margin-left:auto;margin-right:72px}.tiny-line{width:28px;height:1px;background:currentColor;opacity:.6}.index-trigger{display:flex;align-items:center;gap:12px;font-size:16px;padding:12px 0 12px 12px}.grid-icon{font-size:25px;line-height:1}.index-count{font-size:11px;opacity:.5;margin-left:5px}.index-trigger:hover{color:var(--mint)}
.slides{position:absolute;inset:0}.slide{position:absolute;inset:0;visibility:hidden;opacity:0;overflow:hidden;background:var(--navy);isolation:isolate}.slide[data-theme=light]{background:var(--paper);color:var(--ink)}.slide.active,.slide.exiting{visibility:visible}.slide.active{opacity:1;z-index:2}.slide.exiting{z-index:1;pointer-events:none}.slide[inert]{pointer-events:none}.content{position:absolute;inset:160px 90px 115px}.eyebrow{font-size:13px;letter-spacing:.18em;font-weight:500;line-height:1.5;margin-bottom:26px}.slide[data-theme=dark] .eyebrow{color:var(--mint)}.accent{color:var(--mint)}.serif-accent{color:#397b73}.section-intro{font-size:22px;color:var(--muted);line-height:1.85;margin-top:24px}.slide[data-theme=dark] .section-intro{color:#a9bdc5}.source-note{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted);line-height:1.7}.source-note span{white-space:nowrap;letter-spacing:.06em}.slide[data-theme=dark] .source-note{color:#829baa}.micro-label{font-size:12px;letter-spacing:.15em}.photo-caption{font-size:12px;letter-spacing:.07em;color:#d5dfde}
.cover-image{position:absolute;left:590px;right:0;top:0;bottom:0;overflow:hidden}.cover-image img{width:100%;height:100%;object-position:53% 50%;filter:brightness(.78)}.cover-shade{position:absolute;inset:0;background:linear-gradient(90deg,#092438 3%,#092438 21%,rgba(9,36,56,.88) 36%,rgba(9,36,56,.18) 65%,rgba(9,36,56,.08)),linear-gradient(0deg,#092438 0%,rgba(9,36,56,0) 35%,rgba(9,36,56,0) 76%,rgba(9,36,56,.65))}.cover-content{position:absolute;left:90px;top:247px}.cover-content .eyebrow{font-size:11px;color:#aac8ce;letter-spacing:.19em;margin-bottom:27px}.cover h1{font-size:106px;line-height:1.3;letter-spacing:-.035em}.cover-sub{font-size:24px;font-weight:300;color:#c7d4d8;margin-top:24px;letter-spacing:.14em}.cover-bottom{display:flex;align-items:center;gap:35px;margin-top:47px}.since{font-family:Georgia,serif;font-size:44px;letter-spacing:.025em;line-height:1.15}.since span{display:block;font-family:BuptSans,sans-serif;font-size:12px;letter-spacing:.15em;color:#9fb6c0;margin-top:12px}.cover-rule{width:60px;height:1px;background:#708a94}.cover-bottom p{font-size:17px;letter-spacing:.27em;line-height:1.9;color:#ccd9dc}.cover-caption{position:absolute;right:90px;bottom:134px;font-size:11px;opacity:.8}
.intro-top{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.intro-copy{padding-left:25px;border-left:1px solid #cdd2cb}.intro-copy p:first-child{font-size:26px;margin-bottom:15px}.intro-copy p:nth-child(2){font-size:21px;color:#65756f;line-height:1.9}.inline-tags{display:flex;gap:24px;margin-top:25px;font-size:14px;color:#397b73}.inline-tags span{border-bottom:1px solid #a7c3b7;padding-bottom:8px}.stat-band{display:grid;grid-template-columns:1fr 1.35fr .72fr;margin-top:76px;border-top:1px solid #b7c5bf;border-bottom:1px solid #b7c5bf;padding:28px 0 34px}.stat{padding-left:45px;border-left:1px solid #c9d1ca}.stat:first-child{padding:0;border:0}.stat-value{display:block;font-family:Georgia,serif;font-size:90px;font-weight:400;letter-spacing:-.06em;line-height:1.2}.stat-value small{font-size:45px;margin-left:7px;color:#397b73}.stat-label{display:block;font-size:17px;color:#65756f;margin-top:15px}
.history-heading{display:flex;justify-content:space-between}.history-description{font-size:24px;color:#c8d6da;width:450px;padding-top:10px;line-height:1.8}.history-description span{font-size:17px;color:#8ea9b5;display:block;margin-top:20px}.history-watermark{position:absolute;top:82px;left:460px;font-family:Georgia,serif;font-size:220px;color:rgba(117,199,186,.055);z-index:-1}.timeline{position:absolute;top:322px;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);gap:22px}.timeline:before{content:'';position:absolute;top:9px;left:0;right:0;height:1px;background:#3e6572}.timeline-dot{display:block;position:relative;width:19px;height:19px;border:1px solid #75c7ba;border-radius:50%;background:var(--navy);margin-bottom:34px}.timeline-dot:after{content:'';position:absolute;inset:5px;border-radius:50%;background:#75c7ba}.timeline article:last-child .timeline-dot{background:#75c7ba}.timeline strong{display:block;font-family:Georgia,serif;font-size:48px;font-weight:400;white-space:nowrap;color:#eef2e9}.timeline strong small{font-size:23px;color:#86bdb7}.timeline h3{font-size:21px;margin:21px 0 12px}.timeline article p{font-size:18px;color:#9fb6c0;line-height:1.9}
.academic-body{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;margin-top:38px}.grade-block{border-right:1px solid #cbd2c9}.grade{font-family:Georgia,serif;font-size:220px;line-height:1;letter-spacing:-.09em;color:#2f6c63;display:block}.grade sup{font-size:120px;vertical-align:top;line-height:1.4;padding-left:14px}.grade-block h3{font-size:28px;margin-top:24px}.grade-block p{font-size:19px;color:#687a72;margin-top:14px}.discipline-list article{display:flex;align-items:center;gap:25px;border-bottom:1px solid #cbd2c9;padding:22px 0}.row-index{font-size:12px;align-self:flex-start;margin-top:9px;color:#79877f}.discipline-list article h3{font-size:27px}.discipline-list article p{font-size:17px;color:#74847b;margin-top:7px}.grade-tag{margin-left:auto;font-family:Georgia,BuptSans,serif;font-size:29px;color:#397b73}.list-footnote{font-size:14px;color:#74847b;line-height:1.8;margin-top:22px}
.connections h2{font-size:64px}.knowledge-map{display:grid;grid-template-columns:1fr 230px 1fr;align-items:center;margin-top:42px}.knowledge-group{border-top:1px solid #46636f;border-bottom:1px solid #46636f;padding:25px 25px 27px 0}.knowledge-group .micro-label{color:#8ca9b8}.knowledge-group h3{font-family:BuptSerif,serif;font-size:43px;font-weight:400;line-height:1.5;margin-top:21px}.knowledge-group p{font-size:18px;color:#a2b8c0;margin-top:13px}.node-tags{display:flex;gap:36px;color:#75c7ba;font-size:15px;margin-top:22px}.knowledge-bridge{position:relative;margin:0 -12px}.knowledge-bridge svg{width:100%;fill:none;stroke:#507e86;stroke-width:1}.knowledge-bridge svg circle{fill:var(--navy);stroke:#75c7ba}.knowledge-bridge span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:15px;color:var(--mint);line-height:1.6;text-align:center}.frontier-strip{display:flex;align-items:center;justify-content:space-between;margin-top:35px}.frontier-strip span{color:#93aeb7;font-size:14px}.frontier-strip strong{font-size:20px;font-weight:400}.frontier-strip i{font-style:normal;color:#75c7ba}
.research-layout{display:grid;grid-template-columns:1.03fr 1fr;gap:64px}.research h2{font-size:62px}.research .section-intro{font-size:19px;margin-top:20px}.research-item{display:flex;gap:24px;margin-top:28px}.research-item>span{font-family:Georgia,serif;font-size:25px;color:#397b73}.research-item h3{font-size:23px;margin-bottom:9px}.research-item p{font-size:17px;color:#687970;line-height:1.8}.research-visual{position:relative;padding-top:5px}.research-mark{font-family:Georgia,serif;font-size:132px;color:#346d65;line-height:1;display:flex;align-items:center;gap:30px;margin-bottom:27px}.research-mark span{font-family:BuptSans,sans-serif;font-size:14px;color:#6b7a71;writing-mode:vertical-rl;letter-spacing:.1em}.research-visual figure{background:#dedfd4}.research-visual figure img{width:100%;height:280px;object-position:center}.research-visual figcaption{font-size:12px;color:#62746b;padding:10px 15px}.research-date{border-top:1px solid #bac9be;padding-top:17px;display:flex;justify-content:space-between;font-size:12px;color:#658076;margin-top:21px}
.learning-image{position:absolute;left:870px;right:0;top:0;bottom:0}.learning-image img{width:100%;height:100%;object-position:50% 50%;filter:brightness(.8)}.learning-image:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#092438 0%,transparent 35%,transparent 75%,#09243888),linear-gradient(90deg,#092438 0%,transparent 25%)}.learning-image .photo-caption{position:absolute;bottom:132px;right:90px;z-index:1}.learning-content{right:700px}.learning h2{font-size:64px}.learning-list{margin-top:37px;width:645px}.learning-list article{display:flex;gap:28px;padding:20px 0;border-top:1px solid #355360}.learning-list article>span{font-family:Georgia,serif;font-size:19px;color:#75c7ba;line-height:2}.learning-list h3{font-size:24px}.learning-list p{font-size:17px;line-height:1.9;margin-top:8px;color:#abc0c7}
.campus-heading{position:absolute;top:148px;left:90px}.campus-heading .eyebrow{margin-bottom:16px}.campus-heading h2{font-size:58px}.campus-pair{position:absolute;top:305px;left:90px;right:90px;height:436px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.campus-photo{position:relative;overflow:hidden;color:var(--paper)}.campus-photo img{width:100%;height:100%;object-position:center 44%}.campus-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,25,36,.92),transparent 68%)}.campus-photo figcaption{position:absolute;left:32px;bottom:28px;z-index:1}.campus-photo figcaption>span{font-size:12px;letter-spacing:.22em;color:#acd0c7}.campus-photo h3{font-family:BuptSerif,serif;font-size:39px;margin:6px 0 9px;font-weight:400}.campus-photo p{font-size:16px;color:#d3dfda}.image-index{position:absolute;top:22px;left:28px;z-index:1;font-size:12px;letter-spacing:.1em;text-shadow:0 1px 8px #000}.campus-credit{position:absolute;bottom:115px;left:90px;font-size:12px;color:#64716f}
.life-title{display:flex;align-items:flex-end;justify-content:space-between}.life-title h2{font-size:60px}.life-title>p{font-size:17px;color:#6d7d74;padding-bottom:13px}.life-mosaic{display:grid;grid-template-columns:1.55fr 1fr;grid-template-rows:207px 207px;gap:16px;margin-top:38px}.life-mosaic figure{position:relative;overflow:hidden}.life-mosaic img{width:100%;height:100%}.life-main{grid-row:1/3}.life-main img{object-position:48% 50%}.life-main:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#092438ed,transparent 78%)}.life-main figcaption{position:absolute;z-index:1;left:32px;bottom:28px;color:var(--paper)}.life-main figcaption>span{font-size:11px;letter-spacing:.2em;color:#9cc9bd}.life-main h3{font-family:BuptSerif,serif;font-size:37px;font-weight:400;margin-top:10px}.life-main p{font-size:12px;color:#b9ced3;margin-top:10px}.life-small{display:grid;grid-template-columns:1.2fr 1fr;background:#e4e7dc}.life-small img{min-width:0}.life-small figcaption{padding:26px 21px;display:flex;flex-direction:column;justify-content:center;font-family:BuptSerif,serif;font-size:24px;line-height:1.55}.life-small figcaption span{font-family:BuptSans,sans-serif;font-size:12px;margin-top:20px;color:#6b7b6f}
.global-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:38px}.global-number{padding-top:35px;position:relative}.global-number:after{content:'';position:absolute;right:60px;top:25px;width:330px;height:330px;border:1px solid #335661;border-radius:50%;z-index:-1}.global-number strong{font-family:Georgia,serif;font-size:190px;letter-spacing:-.06em;font-weight:400;line-height:1.1}.global-number strong span{font-size:100px;color:#75c7ba;vertical-align:top;line-height:1.8}.global-number p{font-size:22px;color:#aabfc7;line-height:1.8;margin-top:25px}.global-number>.micro-label{display:block;margin-top:42px;color:#71949e;font-size:11px}.global-links{border-left:1px solid #456471;padding-left:38px}.global-links article{position:relative;margin-bottom:33px}.global-line{position:absolute;width:9px;height:9px;background:#75c7ba;left:-43px;top:6px;border-radius:50%;box-shadow:0 0 0 7px #092438}.global-links .micro-label{color:#81b9af;font-size:10px}.global-links h3{font-size:25px;margin:10px 0}.global-links article>p:last-child{font-size:17px;color:#aabfc7;line-height:1.85}
.closing-photo{position:absolute;inset:0;width:100%;height:100%;object-position:center 54%;filter:brightness(.68)}.closing-shade{position:absolute;inset:0;background:linear-gradient(90deg,#092438f5 0%,#092438ca 36%,#0924381a 74%),linear-gradient(0deg,#092438 1%,transparent 40%,#09243844 75%,#09243899)}.closing-content{position:absolute;left:90px;top:182px}.closing h2{font-size:98px;letter-spacing:.06em;line-height:1.4}.closing-motto{font-size:21px;letter-spacing:.25em;color:#d2dcd8;margin-top:22px}.closing-line{width:70px;height:1px;background:#75c7ba;margin:30px 0}.closing-message{font-size:18px;color:#acc6c9;line-height:2}.closing-message strong{font-weight:400;color:var(--paper);font-size:24px}.closing-caption{position:absolute;bottom:135px;right:90px;font-size:11px}
.sources-layout{display:grid;grid-template-columns:1fr 1fr;gap:95px}.sources h2{font-size:63px}.sources .section-intro{font-size:20px;margin-top:25px}.outbound{margin-top:36px;display:flex;align-items:center;justify-content:space-between;width:285px;padding:18px 22px;background:var(--navy);color:var(--paper);font-size:19px;transition:background .18s}.outbound:hover{background:#23594f}.outbound span{font-size:24px;color:var(--mint)}.text-link{display:inline-block;font-size:15px;border-bottom:1px solid #bcc9bc;padding-bottom:8px;margin-top:23px;color:#537466}.source-links>h3{font-size:15px;letter-spacing:.06em;padding-bottom:18px;border-bottom:1px solid #bfcabd}.source-links>a{display:flex;align-items:center;gap:22px;padding:14px 0;border-bottom:1px solid #d2d8cd;transition:color .18s}.source-links>a:hover{color:#3f8977}.source-links>a>span{font-family:Georgia,serif;font-size:15px;color:#87968b;align-self:flex-start;margin-top:4px}.source-links>a>div{font-size:19px;line-height:1.55}.source-links small{font-size:12px;color:#79897b;display:block;margin-top:3px}.source-links b{font-size:18px;font-weight:400;color:#799380;margin-left:auto}.sources-disclaimer{position:absolute;bottom:0;left:0;font-size:12px;color:#77867a;line-height:1.8}.sources-disclaimer a{border-bottom:1px solid #a6b9a6}
.controls{position:absolute;left:80px;right:80px;bottom:30px;height:50px;z-index:6;display:flex;align-items:center;color:var(--fg);border-top:1px solid var(--line);padding-top:19px;transition:color .4s,border-color .4s}.footer-title{display:flex;gap:11px;align-items:center;font-size:12px;letter-spacing:.06em;min-width:320px}.status-dot{height:5px;width:5px;flex-shrink:0;border-radius:50%;background:var(--mint)}.light .status-dot{background:#397b73}.page-track{display:flex;gap:8px;align-items:center;position:absolute;left:50%;transform:translateX(-50%)}.page-track button{width:22px;height:30px;padding:0;position:relative}.page-track button:after{content:'';position:absolute;left:0;right:0;top:14px;height:2px;background:var(--fg);opacity:.18;transition:opacity .2s,transform .35s var(--ease)}.page-track button:hover:after{opacity:.6;transform:scaleY(2)}.page-track button[aria-current=true]:after{opacity:1;background:#75c7ba;transform:scaleY(2)}.light .page-track button[aria-current=true]:after{background:#397b73}.control-actions{display:flex;gap:13px;align-items:center;margin-left:auto}.page-count{font-size:12px;display:flex;gap:11px;margin-right:14px;letter-spacing:.05em}.page-count strong{font-weight:400}.page-count>span{color:var(--secondary)}.control-actions button{width:40px;height:36px;display:flex;align-items:center;justify-content:center;transition:background .18s,color .18s;border-radius:3px}.control-actions button:hover:not(:disabled){background:var(--line);color:var(--fg)}.arrow{font-size:24px;font-family:Arial,sans-serif}.control-divider{width:1px;height:16px;background:var(--line);margin:0 3px}.control-actions svg{width:19px;height:19px}.signal-rail{position:absolute;bottom:0;left:0;right:0;height:2px;z-index:8;background:#75c7ba19}.signal-rail span{display:block;width:100%;height:100%;background:#75c7ba;transform-origin:left;transform:scaleX(.083333);transition:transform .7s var(--ease)}.light .signal-rail span{background:#397b73}
.screen-reader{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.toast{position:fixed;left:50%;bottom:25px;z-index:20;transform:translate(-50%,15px);padding:12px 20px;background:var(--paper);color:var(--navy);border-radius:5px;opacity:0;pointer-events:none;font-size:14px;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
dialog{padding:42px 48px 27px;border:1px solid #536773;width:min(1130px,92vw);max-height:90dvh;background:#102e41;color:var(--paper);box-shadow:0 25px 100px #0007}dialog::backdrop{background:#03131dd9;backdrop-filter:blur(9px)}.dialog-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px}.dialog-top .eyebrow{font-size:10px;color:var(--mint);margin-bottom:12px}.dialog-top h2{font-size:37px}.dialog-top button{font-size:32px;line-height:1;padding:4px 9px}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.overview-item{position:relative;text-align:left;min-height:118px;border:1px solid #406070;padding:20px 17px;background:linear-gradient(135deg,#163749,#0d283b);transition:border-color .18s,background .18s}.overview-item[data-theme=light]{background:#e8e9df;color:var(--navy);border-color:#c4d1c5}.overview-item[aria-current=true]{outline:2px solid #75c7ba;outline-offset:3px}.overview-item:hover{border-color:#75c7ba;background:#244c59}.overview-item[data-theme=light]:hover{background:#d6e0d3}.overview-item span{display:block;font-family:Georgia,serif;font-size:31px;color:#75c7ba;margin-bottom:11px}.overview-item[data-theme=light] span{color:#397b73}.overview-item strong{font-size:13px;font-weight:400;line-height:1.7}.dialog-help{margin-top:25px;color:#9db4bc;font-size:11px;display:flex;gap:25px;flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media(max-width:700px) and (orientation:portrait){
 body{overflow:hidden}.viewport{align-items:flex-start}.deck{position:relative;width:100%;height:100dvh;transform:none!important}.masthead{top:17px;left:24px;right:24px;height:42px}.brand img{width:169px;height:auto}.mast-label{display:none}.index-trigger{font-size:12px;gap:7px}.grid-icon{font-size:22px}.index-count{font-size:10px}.slide{overflow-y:auto;overscroll-behavior:contain;padding:101px 24px 105px}.content{position:relative;inset:auto}.eyebrow{font-size:9px;letter-spacing:.1em;margin-bottom:18px}h2{font-size:37px;line-height:1.45;letter-spacing:-.045em}.source-note{position:relative;bottom:auto;margin-top:28px;font-size:9px;display:block}.source-note span{display:none}.section-intro{font-size:15px;margin-top:18px}.controls{left:20px;right:20px;bottom:0;height:73px;padding-top:0;border:0}.controls:before{content:'';position:absolute;inset:-15px -20px 0;background:linear-gradient(0deg,var(--navy) 85%,transparent);z-index:-1}.light .controls:before{background:linear-gradient(0deg,var(--paper) 85%,transparent)}.footer-title{display:none}.page-track{left:0;transform:none;gap:5px}.page-track button{width:8px;height:35px}.page-track button:after{top:17px}.control-actions{gap:3px}.control-actions button{width:34px;height:40px}.page-count{font-size:10px;gap:5px;margin-right:6px}.control-divider{display:none}#fullscreen{display:none}.signal-rail{height:2px}.cover{padding:0}.cover-image{left:0;top:0;bottom:0;right:0}.cover-image img{object-position:58% center}.cover-shade{background:linear-gradient(90deg,#092438dd,#09243855),linear-gradient(0deg,#092438,transparent 80%,#092438a0)}.cover-content{left:26px;right:22px;top:25%;}.cover-content .eyebrow{font-size:7px;letter-spacing:.08em;max-width:250px;line-height:1.7;margin-bottom:23px}.cover h1{font-size:54px;line-height:1.35;letter-spacing:-.04em}.cover-sub{font-size:16px;letter-spacing:.06em;margin-top:23px}.cover-bottom{margin-top:37px;gap:22px}.since{font-size:35px}.since span{font-size:10px}.cover-rule{width:37px}.cover-bottom p{font-size:12px}.cover-caption{right:25px;bottom:94px;font-size:8px}.intro-top{display:block}.intro-copy{margin-top:28px;padding-left:15px}.intro-copy p:first-child{font-size:18px}.intro-copy p:nth-child(2){font-size:14px}.inline-tags{font-size:11px;gap:18px;margin-top:18px}.stat-band{margin-top:30px;grid-template-columns:1fr;padding:0 0 12px;border-bottom:0}.stat{padding:17px 0;border-left:0;border-bottom:1px solid #cad2c7;display:flex;align-items:center;justify-content:space-between;gap:14px}.stat:first-child{padding:17px 0;border-bottom:1px solid #cad2c7}.stat-value{font-size:46px}.stat-value small{font-size:23px}.stat-label{font-size:11px;margin:0;max-width:140px;text-align:right}.history-heading{display:block}.history-description{font-size:16px;width:auto;padding-top:20px}.history-description span{font-size:13px;margin-top:12px}.history-watermark{font-size:125px;top:80px;left:95px}.timeline{position:relative;top:auto;left:auto;right:auto;display:block;margin-top:33px;padding-left:25px}.timeline:before{left:5px;width:1px;top:0;bottom:0;height:auto;right:auto}.timeline article{position:relative;padding:0 0 26px 10px;display:grid;grid-template-columns:112px 1fr;gap:5px 12px}.timeline-dot{position:absolute;width:11px;height:11px;left:-25px;top:10px;margin:0}.timeline-dot:after{inset:3px}.timeline strong{font-size:29px;line-height:1.2}.timeline strong small{font-size:12px;display:block;margin-top:7px}.timeline h3{font-size:15px;margin:3px 0 4px}.timeline article p{grid-column:2;font-size:12px;line-height:1.6}.timeline article p br{display:none}.academic-body{display:block;margin-top:22px}.grade-block{border-right:0;position:relative;padding-bottom:20px;border-bottom:1px solid #c5cfc1}.grade{font-size:115px;line-height:1}.grade sup{font-size:66px;padding-left:4px}.grade-block h3{font-size:20px;margin-top:12px}.grade-block p{font-size:13px;position:absolute;right:0;top:13px;width:145px;line-height:1.9}.discipline-list article{padding:17px 0;gap:15px}.discipline-list article h3{font-size:18px}.discipline-list article p{font-size:12px}.grade-tag{font-size:22px}.list-footnote{font-size:11px}.connections h2{font-size:36px}.knowledge-map{display:block;margin-top:25px}.knowledge-group{padding:20px 0}.knowledge-group .micro-label{font-size:9px}.knowledge-group h3{font-size:28px;margin-top:12px}.knowledge-group h3 br{display:none}.knowledge-group p{font-size:14px;margin-top:8px}.node-tags{font-size:12px;gap:30px;margin-top:15px}.knowledge-bridge{display:none}.frontier-strip{margin-top:25px;gap:14px;flex-wrap:wrap;justify-content:flex-start}.frontier-strip span{font-size:12px;flex-basis:100%}.frontier-strip strong{font-size:13px}.frontier-strip i{font-size:11px}.research-layout{display:block}.research h2{font-size:38px}.research .section-intro{font-size:14px}.research-item{gap:14px;margin-top:23px}.research-item>span{font-size:20px}.research-item h3{font-size:17px}.research-item p{font-size:12px}.research-item p br{display:none}.research-visual{margin-top:25px;display:flex;flex-direction:column}.research-mark{font-size:80px;margin-bottom:16px;gap:20px}.research-mark span{writing-mode:horizontal-tb;font-size:12px}.research-visual figure img{height:auto}.research-visual figcaption{font-size:10px;padding:9px}.research-date{font-size:9px;margin-top:16px;gap:10px}.learning-image{left:0;top:0;bottom:0;right:0;opacity:.3}.learning-image img{object-position:45% center}.learning-image:after{background:linear-gradient(0deg,#092438,transparent 65%,#09243855)}.learning-image .photo-caption{display:none}.learning-content{position:relative;inset:auto}.learning h2{font-size:38px}.learning-list{width:auto;margin-top:25px}.learning-list article{gap:20px;padding:21px 0}.learning-list h3{font-size:21px}.learning-list p{font-size:14px;line-height:1.8}.learning-list article>span{font-size:16px}.campus-heading{position:relative;inset:auto}.campus-heading h2{font-size:34px}.campus-pair{position:relative;inset:auto;height:auto;display:block;margin-top:26px}.campus-photo{height:290px;margin-bottom:18px}.campus-photo figcaption{left:23px;bottom:21px}.campus-photo figcaption>span{font-size:10px}.campus-photo h3{font-size:30px}.campus-photo p{font-size:12px}.image-index{font-size:9px;top:18px;left:22px}.campus-credit{position:relative;inset:auto;font-size:9px;margin-top:18px}.life-title{display:block}.life-title h2{font-size:35px}.life-title>p{font-size:14px;margin-top:15px;padding:0}.life-mosaic{display:flex;flex-direction:column;gap:14px;margin-top:24px}.life-main{height:290px}.life-main figcaption{left:22px;bottom:21px}.life-main h3{font-size:29px}.life-main figcaption>span{font-size:9px}.life-main p{font-size:10px}.life-small{height:175px;grid-template-columns:1.2fr 1fr}.life-small figcaption{font-size:20px;padding:20px}.life-small figcaption span{font-size:10px;margin-top:13px}.global h2{font-size:38px}.global-layout{display:block;margin-top:20px}.global-number{padding-top:0}.global-number strong{font-size:128px}.global-number strong span{font-size:66px}.global-number:after{width:210px;height:210px;right:30px;top:0}.global-number p{font-size:16px;margin-top:9px}.global-number>.micro-label{font-size:9px;margin-top:20px}.global-links{margin-top:33px;padding-left:25px}.global-line{left:-30px}.global-links article{margin-bottom:25px}.global-links h3{font-size:20px}.global-links article>p:last-child{font-size:13px}.closing{padding:0}.closing-photo{object-position:65% center}.closing-shade{background:linear-gradient(90deg,#092438e8,#09243866),linear-gradient(0deg,#092438,transparent 65%,#09243877)}.closing-content{left:26px;right:24px;top:23%}.closing h2{font-size:60px;line-height:1.5}.closing-motto{font-size:15px;margin-top:22px;letter-spacing:.15em}.closing-line{margin:25px 0}.closing-message{font-size:13px}.closing-message strong{font-size:18px}.closing-caption{bottom:95px;right:25px;font-size:8px}.sources-layout{display:block}.sources h2{font-size:38px}.sources .section-intro{font-size:14px}.outbound{font-size:16px;width:245px;margin-top:23px;padding:14px 19px}.text-link{font-size:13px;margin-top:18px}.source-links{margin-top:35px}.source-links>h3{font-size:13px}.source-links>a{gap:16px;padding:13px 0}.source-links>a>div{font-size:16px}.source-links small{font-size:10px}.source-links>a>span{font-size:12px}.sources-disclaimer{position:relative;inset:auto;margin-top:25px;font-size:9px}dialog{width:92vw;padding:25px 20px 20px}.dialog-top h2{font-size:28px}.dialog-top{margin-bottom:23px}.overview-grid{grid-template-columns:repeat(2,1fr);gap:12px}.overview-item{padding:15px 12px;min-height:100px}.overview-item span{font-size:25px;margin-bottom:6px}.overview-item strong{font-size:12px}.dialog-help{gap:10px;font-size:9px}.toast{bottom:80px;font-size:12px;max-width:90vw;width:max-content}
}
@media print{@page{size:16in 9in;margin:0}body{background:white;overflow:visible}.viewport{display:block;width:1600px;height:auto;overflow:visible}.deck{position:static;transform:none!important;width:1600px;height:auto;overflow:visible}.slides{position:static}.slide{position:relative;visibility:visible!important;opacity:1!important;width:1600px;height:900px;break-after:page;print-color-adjust:exact;-webkit-print-color-adjust:exact}.slide:last-child{break-after:auto}.masthead,.controls,.signal-rail,dialog,.toast,.screen-reader{display:none}.reveal{opacity:1!important;transform:none!important}.slide[inert]{pointer-events:auto}}

/* Second edition: same visual system, more breathing room and staged emphasis. */
p{text-wrap:pretty}.count-text{font-variant-numeric:tabular-nums;display:inline-block;white-space:nowrap}
.metric-button{padding:0;text-align:left;border-radius:4px;position:relative;transition:color 180ms var(--ease),background 180ms var(--ease)}
.metric-button:active{background:rgba(117,199,186,.12)}
.metric-button:after{content:'↻';position:absolute;right:-28px;top:10px;font:16px BuptSans,sans-serif;opacity:0;transition:opacity 180ms var(--ease);color:#397b73}
.metric-button:focus-visible:after{opacity:1}
.global-metric:after{color:var(--mint)}
.global-number strong .count-text{font-size:inherit;line-height:inherit;color:inherit;vertical-align:baseline}
.stat:nth-child(2) .stat-value{color:#397b73}
.stat-value .count-text[data-value="29000"]{min-width:5ch}
.stat-value .count-text[data-value="54"]{min-width:2ch}
.global-metric .count-text{min-width:3ch}
.timeline:before{left:9px;right:auto;width:var(--timeline-length,82%)}
.timeline-progress{position:absolute;top:9px;left:9px;width:var(--timeline-length,82%);height:2px;background:var(--mint);transform-origin:left center}
.timeline-head{position:absolute;left:4px;top:4px;width:11px;height:11px;background:var(--mint);border-radius:50%;box-shadow:0 0 0 5px #75c7ba20;opacity:0}
.timeline-dot{margin-bottom:26px}
.timeline-dot:after{display:none}.timeline-light{position:absolute;inset:4px;border-radius:50%;background:var(--mint)}
.timeline article:last-of-type .timeline-dot{background:var(--navy)}
.timeline article:last-of-type .timeline-light{inset:0}
.timeline h3{margin-top:17px}
#replay{font-size:25px;font-family:Georgia,serif}
@media (hover:hover) and (pointer:fine){.metric-button:hover{color:#397b73}.global-metric:hover{color:var(--mint)}.metric-button:hover:after{opacity:.8}}
@media (min-width:701px),(orientation:landscape){
  .disciplines .academic-body{margin-top:24px;gap:72px}
  .disciplines .discipline-list article{padding:16px 0}
  .disciplines .list-footnote{margin-top:17px;font-size:13px;line-height:1.7}
  .disciplines .grade{font-size:204px}
  .disciplines .grade-block h3{margin-top:20px}
  .connections .knowledge-map{margin-top:26px}
  .connections .knowledge-group{padding-top:22px;padding-bottom:22px}
  .connections .knowledge-group h3{margin-top:15px;font-size:40px;line-height:1.4}
  .connections .frontier-strip{margin-top:26px}
  .global-layout{margin-top:27px}
  .global-links article{margin-bottom:23px}
  .global-links article:last-child{margin-bottom:0}
  .global-links h3{font-size:24px;margin:8px 0}
  .global-links article>p:last-child{line-height:1.65}
  .learning-list{margin-top:25px}
  .learning-list article{padding:17px 0}
  .source-note{align-items:flex-end}
  .life-title{gap:28px}.life-title>p{flex-shrink:0}
}
@media (max-width:700px) and (orientation:portrait){
  .timeline:before{width:1px;height:var(--timeline-length,90%);left:5px;top:15px;bottom:auto}
  .timeline-progress{width:2px;height:var(--timeline-length,90%);top:15px;left:5px;transform-origin:center top}
  .timeline-head{top:10px;left:0}
  .timeline article{display:block;padding-left:10px;min-height:116px;padding-bottom:25px}
  .milestone-copy{display:grid;grid-template-columns:100px 1fr;gap:5px 12px}
  .timeline h3{margin:3px 0 4px}.timeline-dot{margin:0}.timeline-light{inset:2px}
  .grade-block p{position:static;width:auto;margin-top:12px}
  .global-number strong .count-text{font-size:inherit}
  .metric-button:after{right:-19px;font-size:12px}
  .control-actions{gap:7px}.control-actions #replay{width:30px}
  .page-count{margin-right:3px}
  .source-note{overflow-wrap:anywhere}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0s!important;animation-duration:0s!important}
}
@media print{
  .timeline-progress,.timeline-light{opacity:1!important;transform:none!important}
  .timeline-head{display:none}.metric-button:after{display:none}
  .milestone-copy{opacity:1!important;transform:none!important}
}

.deck.motion-instant .masthead,.deck.motion-instant .brand img,.deck.motion-instant .controls,.deck.motion-instant .signal-rail span,.deck.motion-instant .page-track button:after{transition:none}