@charset "UTF-8";
:root{--paper:#faf6ef;--ink:#27231e;--muted:#756b5e;--rust:#bd4b18;--gold:#d89b51;--line:#dbcbbb;--u:min(1vw,1.66vh);--nav:68px;--ease:cubic-bezier(.16,1,.3,1)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}body{overflow:hidden}button,a,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--rust);outline-offset:5px}a{color:inherit}button{color:inherit}p,h1,h2,h3,figure{margin:0}button:disabled{opacity:.3;cursor:default}::selection{background:#efc89d;color:#1e1b17}[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.badge{align-self:flex-start}
#deck{width:100%;height:100svh;position:relative;isolation:isolate}
.slide{display:none;position:absolute;inset:0;padding:calc(3.6 * var(--u)) calc(5.4 * var(--u)) calc(var(--nav) + 2.1 * var(--u));background:radial-gradient(ellipse at 100% 100%,#e8c89766,transparent 47%),var(--paper);overflow:hidden;flex-direction:column;gap:calc(2.1 * var(--u))}
.slide.active{display:flex;animation:appear .42s var(--ease) both}.slide.cover-slide{padding:0;background:#f4eee3;gap:0}.slide:focus{outline:none}
@keyframes appear{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
.slide-header{flex-shrink:0}.eyeline{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:calc(1.02 * var(--u));font-weight:550;letter-spacing:.14em;color:var(--muted);margin-bottom:calc(1.1 * var(--u))}.eyeline .part{color:var(--rust)}.eyeline .edition{font-size:.85em;letter-spacing:.16em}
h2{font-size:calc(4.3 * var(--u));font-weight:600;letter-spacing:-.055em;line-height:1.18;white-space:pre-line}.title-long h2{font-size:calc(3.7 * var(--u))}.lead{font-size:calc(1.65 * var(--u));font-weight:400;line-height:1.6;color:var(--muted);margin-top:calc(1.05 * var(--u));max-width:58em;white-space:pre-line}.content{flex:1;min-height:0;position:relative;display:flex;flex-direction:column;justify-content:center;gap:calc(1.5 * var(--u))}.slide-footer{font-size:calc(1.05 * var(--u));line-height:1.55;color:var(--muted);flex-shrink:0;display:flex;gap:1em;align-items:center;justify-content:space-between}.source-link{text-decoration:none;border-bottom:1px solid #ae957b;white-space:nowrap}.source-link:hover{color:var(--rust)}.badge{display:inline-block;color:var(--rust);border:1px solid #d6b499;border-radius:999px;padding:.35em .9em;font-size:calc(1.1 * var(--u));margin-bottom:1em}
.panels{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:calc(1.6 * var(--u));height:100%;max-height:calc(25 * var(--u));align-items:stretch}.panel{border-top:2px solid var(--line);padding:calc(1.6 * var(--u)) calc(1.2 * var(--u)) 0 0;position:relative}.panel:first-child{border-color:var(--rust)}.panel-num{font-family:Georgia,serif;color:#c8a57d;font-size:calc(2.4 * var(--u));line-height:1;margin-bottom:calc(1.8 * var(--u))}.panel h3{font-size:calc(2.25 * var(--u));line-height:1.35;font-weight:550;letter-spacing:-.035em;margin-bottom:calc(1.2 * var(--u))}.panel p{white-space:pre-line;line-height:1.8;font-size:calc(1.55 * var(--u));color:var(--muted);overflow-wrap:anywhere}.panels.two .panel{padding-right:calc(3 * var(--u))}.panels.two .panel h3{font-size:calc(2.65 * var(--u))}
.image-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:calc(3.2 * var(--u));height:100%;min-height:0;align-items:center}.image-layout.portrait{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}.media-figure{display:flex;flex-direction:column;gap:calc(.65 * var(--u));min-height:0;height:100%;min-width:0}.image-button{appearance:none;border:1px solid #dcccba;border-radius:calc(.8 * var(--u));background:#fffdf8;display:flex;align-items:center;justify-content:center;position:relative;width:100%;flex:1;min-height:0;padding:calc(.65 * var(--u));overflow:hidden;box-shadow:0 15px 35px #5a3b1610;isolation:isolate}.image-button img{display:block;max-width:100%;max-height:100%;object-fit:contain;width:auto;height:auto}.image-button::after{content:"点击放大 ↗";position:absolute;bottom:10px;right:12px;font-size:12px;letter-spacing:.04em;background:#fff8eae8;border:1px solid #d7c5af;color:#5f4a33;padding:5px 9px;border-radius:5px;opacity:.8}.image-button:hover{border-color:var(--gold)}.wide-figure{min-height:0;flex:1}.wide-figure .image-button{padding:0;background:#f4ede3}.wide-figure img{width:100%;height:100%}.caption{font-size:calc(.95 * var(--u));color:var(--muted);line-height:1.5;flex-shrink:0}.bullet-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:calc(1.7 * var(--u))}.bullet-list li{font-size:calc(1.8 * var(--u));line-height:1.55;padding-left:1.15em;position:relative}.bullet-list li::before{content:"";position:absolute;width:.27em;height:.27em;top:.65em;left:0;background:var(--rust);border-radius:50%}.side-copy{display:flex;flex-direction:column;gap:calc(1.8 * var(--u));min-width:0}
.actions{display:flex;gap:calc(.8 * var(--u));flex-wrap:wrap;align-items:center;flex-shrink:0}.action{display:inline-flex;align-items:center;justify-content:center;gap:.8em;padding:.64em 1.15em;border-radius:7px;border:1px solid #cdb498;color:#633d20;background:#fffcf7;font-size:calc(1.18 * var(--u));text-decoration:none;line-height:1.45;transition:background .2s,transform .2s}.action::after{content:"↗";font-family:Arial,sans-serif}.action:hover{background:#f0e1cd;transform:translateY(-1px)}.action.primary{background:var(--rust);border-color:var(--rust);color:#fff9f0}
.prompt-shell{position:relative;background:#eee3d3;border:1px solid #dfccb7;border-radius:calc(1 * var(--u));padding:calc(3 * var(--u));box-shadow:inset 3px 0 var(--rust)}.prompt-shell pre{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;font-size:calc(2.25 * var(--u));line-height:1.65;margin:0;color:#3b2b1c;font-weight:450;padding-right:calc(3 * var(--u))}.prompt-shell.small pre{font-size:calc(1.65 * var(--u));line-height:1.7}.copy-btn{border:1px solid #c7ac8e;border-radius:5px;background:#fffaf0;padding:7px 13px;font-size:14px;position:absolute;right:14px;top:14px;color:#744722}.prompt-stack{display:flex;flex-direction:column;gap:calc(1.5 * var(--u))}.prompt-label{font-size:calc(1.1 * var(--u));color:var(--rust);margin-bottom:.5em;letter-spacing:.05em}.prompt-stack .prompt-shell{padding:calc(1.8 * var(--u)) calc(2 * var(--u))}.prompt-stack pre{font-size:calc(1.65 * var(--u));padding-right:60px}.mini-steps{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:calc(1.5 * var(--u));font-size:calc(1.2 * var(--u));color:var(--muted)}.mini-steps span:not(:last-child)::after{content:"→";margin-left:calc(1.5 * var(--u));color:var(--rust)}
.flow{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:calc(2.3 * var(--u));align-items:stretch}.flow-node{position:relative;border-top:2px solid #cfab83;padding:calc(1.6 * var(--u)) 0 calc(2 * var(--u));min-height:calc(17 * var(--u))}.flow-node:not(:last-child)::after{content:"→";position:absolute;right:calc(-1.7 * var(--u));top:calc(5.6 * var(--u));font-size:calc(2 * var(--u));color:#ae7e49}.flow-node .step-index{display:block;color:#a77849;font-size:calc(1.2 * var(--u));margin-bottom:calc(1.8 * var(--u));font-weight:500}.flow-node h3{font-size:calc(2.35 * var(--u));font-weight:550;line-height:1.35;margin-bottom:calc(1.4 * var(--u))}.flow-node p{font-size:calc(1.45 * var(--u));color:var(--muted);line-height:1.7}
.steps{display:flex;flex-direction:column;gap:0}.step-row{display:grid;grid-template-columns:calc(4 * var(--u)) minmax(0,.65fr) minmax(0,1.35fr);gap:calc(2 * var(--u));align-items:start;padding:calc(1.7 * var(--u)) 0;border-top:1px solid var(--line)}.step-row:last-child{border-bottom:1px solid var(--line)}.step-row .step-index{color:var(--rust);font-family:Georgia,serif;font-size:calc(2.8 * var(--u));line-height:1}.step-row h3{font-size:calc(2.1 * var(--u));line-height:1.45;font-weight:550}.step-row p{font-size:calc(1.6 * var(--u));line-height:1.65;color:var(--muted)}
.data-table{width:100%;border-collapse:collapse;font-size:calc(1.55 * var(--u));line-height:1.6;table-layout:fixed}.data-table th{text-align:left;font-size:calc(1.02 * var(--u));color:var(--rust);font-weight:550;letter-spacing:.1em;padding:0 calc(1.1 * var(--u)) calc(1.1 * var(--u));border-bottom:2px solid #b99266}.data-table td{white-space:pre-line;padding:calc(1.3 * var(--u)) calc(1.1 * var(--u));border-bottom:1px solid var(--line);overflow-wrap:anywhere;vertical-align:top}.data-table td:first-child{font-weight:500}.data-table tbody tr:nth-child(odd){background:#e6d4ba25}
.link-list{display:grid;grid-template-columns:1fr 1fr;gap:calc(1.2 * var(--u))}.resource-tile{display:flex;align-items:center;justify-content:space-between;gap:1em;text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:calc(2.1 * var(--u));background:#fffdf655;font-size:calc(1.75 * var(--u));line-height:1.5;transition:background .2s}.resource-tile::after{content:"↗";color:var(--rust)}.resource-tile:hover{background:#eddfca}.quote{font-size:calc(2.3 * var(--u));line-height:1.55;letter-spacing:-.03em;color:var(--rust);margin-top:calc(1.4 * var(--u))}
.statement-slide{justify-content:center}.statement-slide .slide-header{position:absolute;top:calc(3.6 * var(--u));left:calc(5.4 * var(--u));right:calc(5.4 * var(--u))}.statement-slide h2{font-size:calc(5.2 * var(--u));line-height:1.32;max-width:17em}.statement-slide .lead{max-width:35em;font-size:calc(1.8 * var(--u));line-height:1.65}.statement-slide .content{justify-content:center;gap:calc(1.8 * var(--u));padding-top:calc(2 * var(--u))}.dark{background:radial-gradient(ellipse at 100% 100%,#b37b4333,transparent 60%),#31291f;color:#fbf3e5}.dark .lead,.dark .slide-footer,.dark .eyeline{color:#d6c4ac}.dark .eyeline .part{color:#e7ad63}.dark h2{font-weight:500}.dark .source-link{border-color:#bea17a}
.opener{padding-bottom:calc(var(--nav) + 3 * var(--u));background:radial-gradient(ellipse at 91% 60%,#f2b55533,transparent 52%),#f7f1e7}.opener .content{display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:calc(5 * var(--u))}.opener h2{font-size:calc(5.2 * var(--u));line-height:1.24}.opener .lead{max-width:24em;font-size:calc(1.65 * var(--u));margin-top:calc(2.1 * var(--u))}.portal{height:90%;max-height:calc(37 * var(--u));border:1px solid #c5a37c;border-radius:48% 48% 0 0;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;background:linear-gradient(145deg,#fffbef,#f3d7ad77);box-shadow:18px 20px 0 #dfc39e33}.portal-number{font-family:Georgia,serif;font-size:calc(15 * var(--u));line-height:1;font-style:italic;color:#aa6833;font-weight:400;letter-spacing:-.09em;margin-right:.08em}.portal-label{font-size:calc(1.1 * var(--u));color:#956c43;letter-spacing:.22em;margin-top:calc(1.7 * var(--u))}.opener-topics{list-style:none;padding:0;margin:calc(2.1 * var(--u)) 0 0;display:flex;gap:calc(1.5 * var(--u));flex-wrap:wrap;color:#795f44;font-size:calc(1.1 * var(--u))}.opener-topics li{border-bottom:1px solid #caae8d;padding-bottom:.5em}
.agenda-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:repeat(4,1fr);column-gap:calc(4 * var(--u));row-gap:calc(.9 * var(--u));height:100%}.agenda-item{display:grid;grid-template-columns:calc(4.3 * var(--u)) 1fr;gap:calc(1.4 * var(--u));padding:calc(.9 * var(--u)) 0;border-top:1px solid var(--line);background:none;text-align:left;border-right:0;border-left:0;border-bottom:0;align-items:center}.agenda-item:hover{color:var(--rust)}.agenda-no{font:italic calc(3.4 * var(--u))/1 Georgia,serif;color:#b88451}.agenda-item strong{font-size:calc(1.85 * var(--u));font-weight:550;display:block;line-height:1.3}.agenda-item small{display:block;font-size:calc(1.15 * var(--u));color:var(--muted);margin-top:.4em}
.stats{display:flex;justify-content:space-between;gap:calc(2 * var(--u));align-items:center}.stat{flex:1;text-align:center;padding:calc(1.5 * var(--u));border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font:italic calc(10.8 * var(--u))/1.1 Georgia,serif;letter-spacing:-.08em;color:var(--rust);display:block}.stat span{display:block;font-size:calc(1.7 * var(--u));margin-top:calc(2 * var(--u))}
.contrast{display:grid;grid-template-columns:1fr 1.1fr;gap:calc(3 * var(--u));align-items:stretch}.contrast-item{padding:calc(2.5 * var(--u));border:1px solid var(--line);border-radius:10px}.contrast-item.better{background:#e9d5b8;border-color:#d4b38b}.contrast-item h3{font-size:calc(1.1 * var(--u));letter-spacing:.08em;font-weight:500;color:var(--muted);margin-bottom:calc(2 * var(--u))}.contrast-item p{font-size:calc(2.55 * var(--u));line-height:1.6;font-weight:500}.contrast-item.better p{color:#8f3a12}
.axes{display:grid;grid-template-columns:1fr 1fr;gap:calc(1.4 * var(--u));height:100%}.axis{display:flex;align-items:center;gap:calc(2 * var(--u));border:1px solid #d2ba9b;border-radius:10px;padding:calc(2.2 * var(--u));background:#fffcf34d}.axis span{font:italic calc(4.5 * var(--u))/1 Georgia,serif;color:#bd9161;letter-spacing:-.07em}.axis h3{font-size:calc(2.6 * var(--u));font-weight:500;margin-bottom:.45em}.axis p{font-size:calc(1.4 * var(--u));line-height:1.5;color:var(--muted)}
.video-layout{display:flex;flex-direction:column;min-height:0;height:100%;gap:calc(1 * var(--u))}.video-layout.portrait{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:calc(4 * var(--u));align-items:center}.video-frame{min-height:0;min-width:0;height:100%;display:flex;flex-direction:column;gap:calc(.6 * var(--u))}.video-frame video{min-height:0;width:100%;flex:1;background:#17150f;object-fit:contain;border-radius:10px;display:block}.video-layout.portrait video{max-height:100%;width:auto;max-width:100%;align-self:center;aspect-ratio:9/18}.video-layout:not(.portrait) video{aspect-ratio:16/9;max-height:100%}
.closing{background:radial-gradient(ellipse at 83% 40%,#edb85e55,transparent 40%),#f8f1e5}.closing .content{justify-content:center}.closing h2{font-size:calc(6.1 * var(--u));line-height:1.3}.closing .lead{margin-top:calc(2.5 * var(--u));color:#986133}.closing .actions{margin-top:calc(2.5 * var(--u))}
.cover-stage{position:relative;width:100vw;height:100svh;overflow:hidden;isolation:isolate}.cover{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}.effects{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.effects [data-motion]{transform-box:view-box;transform-origin:0 0}.veil{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,252,245,.12),transparent 60%)}.copy{position:absolute;left:6%;top:10%;bottom:13%;width:54%;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;z-index:2;color:#171a18}.eyebrow{margin:0;font-size:clamp(18px,min(2.1vw,3.7vh),36px);line-height:1.4;font-weight:500;letter-spacing:.12em}.message{width:100%}.copy h1{margin:0;font-size:clamp(48px,min(8.4vw,15.5vh),160px);line-height:1.18;font-weight:650;letter-spacing:-.055em}.copy h1 span{display:block;white-space:nowrap}.copy h1 .accent{color:#bc440b}.subtitle{margin:3.6vh 0 0;font-size:clamp(20px,min(2.8vw,4.8vh),42px);line-height:1.55;font-weight:450;letter-spacing:-.025em}.subtitle span{display:block;white-space:nowrap}.tools{margin:0;font-size:clamp(16px,min(1.9vw,3.2vh),30px);line-height:1.4;letter-spacing:.075em;color:#282d2b}
.toolbar{position:fixed;z-index:20;bottom:14px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:5px;padding:6px 9px;background:#fffaf2ed;border:1px solid #cbb69ba6;box-shadow:0 8px 30px #432a1012;border-radius:12px;max-width:calc(100vw - 24px);color:#66533c;backdrop-filter:blur(12px)}.toolbar button{border:0;border-radius:7px;background:transparent;padding:8px 13px;font-size:14px;line-height:1.2;white-space:nowrap;min-height:34px}.toolbar button:hover:not(:disabled){background:#e7d5bb}.toolbar .nav-arrow{font-size:20px;padding:4px 12px}.toolbar .count{font-variant-numeric:tabular-nums;min-width:74px;font-size:13px;text-align:center;color:#695b49}.toolbar .sep{width:1px;height:22px;background:#d9c8b2;margin:0 4px}.chapter-status{position:fixed;z-index:10;bottom:28px;left:calc(5.4 * var(--u));font-size:12px;letter-spacing:.06em;color:#927e63;max-width:20vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.progress{position:fixed;bottom:0;left:0;width:100%;height:3px;background:#dac4a540;z-index:21}.progress span{display:block;width:100%;height:100%;background:var(--rust);transform:scaleX(0);transform-origin:left;transition:transform .25s ease-out}
dialog{border:1px solid #d5c2a7;border-radius:18px;padding:0;color:var(--ink);background:#faf6ef;box-shadow:0 20px 100px #24170e66;width:min(1000px,94vw);max-height:90svh}dialog::backdrop{background:#21180e80;backdrop-filter:blur(5px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:20px 26px;position:sticky;top:0;background:#faf6eff5;z-index:3}.dialog-head h2{font-size:24px;letter-spacing:-.02em;line-height:1.35}.close{border:1px solid #cbb89e;background:transparent;border-radius:7px;padding:6px 13px;font-size:17px}.dialog-body{padding:24px 28px;overflow:auto;max-height:calc(90svh - 84px)}.dialog-body p{line-height:1.8}.dialog-intro{font-size:14px;color:var(--muted);margin-bottom:20px}.toc-search{width:100%;padding:12px 15px;border:1px solid #c9b292;border-radius:8px;background:#fffaf3;font-size:16px;margin-bottom:18px}.toc-group{margin-bottom:22px}.toc-group h3{font-size:17px;color:var(--rust);margin-bottom:9px}.toc-group ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:5px 12px}.toc-group button{display:flex;gap:12px;align-items:baseline;border:0;border-radius:6px;background:transparent;padding:9px 10px;text-align:left;width:100%;font-size:14px;line-height:1.55}.toc-group button:hover,.toc-group button[aria-current=true]{background:#ecdac1}.toc-group button small{color:#a07442;font-variant-numeric:tabular-nums;min-width:25px}
#notes-dialog{width:min(900px,96vw);margin:2svh 2vw 2svh auto;max-height:96svh;height:96svh}#notes-dialog .dialog-body{max-height:calc(96svh - 84px)}.prose{font-size:17px;line-height:1.85;overflow-wrap:anywhere}.prose h1{font-size:30px;line-height:1.45;margin:1em 0}.prose h2{font-size:26px;line-height:1.5;margin:1.4em 0 .6em;white-space:normal;letter-spacing:-.02em}.prose h3{font-size:21px;margin:1.5em 0 .6em}.prose p{margin:.8em 0}.prose li{margin:.45em 0}.prose img{display:block;max-width:100%;height:auto;max-height:700px;object-fit:contain;margin:1em auto;border:1px solid #decdb6;border-radius:7px;cursor:zoom-in}.prose a{color:#99501b;text-underline-offset:3px}.prose pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#ecdfca;padding:1em;border-radius:7px;font-size:15px;line-height:1.7}.prose code{font-family:ui-monospace,monospace}.prose blockquote{border-left:3px solid #b7763e;margin:1em 0;padding:.2em 1em;background:#f1e6d5}.prose table{border-collapse:collapse;width:100%;font-size:14px}.prose td,.prose th{border:1px solid #d6c1a4;text-align:left;padding:9px}.notes-note{padding:12px 15px;background:#ecdfcd;font-size:13px;line-height:1.65;border-radius:7px;margin-bottom:20px}.resource-group{margin-bottom:28px}.resource-group h3{font-size:18px;color:var(--rust);margin-bottom:12px}.resource-group .resource-entry{display:flex;align-items:center;justify-content:space-between;gap:20px;text-decoration:none;font-size:15px;line-height:1.5;padding:13px 0;border-bottom:1px solid #dfcdb3}.resource-entry small{font-size:12px;color:var(--muted);white-space:nowrap}.resource-entry:hover{color:var(--rust)}
#zoom-dialog{width:98vw;height:96svh;max-width:none;max-height:96svh;background:#29251f;color:#f8edda;border-color:#51483b}#zoom-dialog .dialog-head{background:#29251f;border-color:#51483b;height:64px}#zoom-dialog .dialog-head h2{font-size:17px;white-space:normal}#zoom-dialog .zoom-body{height:calc(96svh - 64px);overflow:auto;padding:20px;text-align:center}#zoom-image{display:block;max-width:100%;max-height:calc(96svh - 104px);width:auto;height:auto;margin:auto;object-fit:contain;cursor:zoom-in}#zoom-dialog.actual #zoom-image{max-height:none;max-width:none;cursor:zoom-out;width:auto}.zoom-tools{display:flex;gap:10px;align-items:center}.zoom-tools button{background:transparent;color:inherit;border:1px solid #7f6c52;padding:6px 12px;border-radius:5px;white-space:nowrap}#toast{position:fixed;left:50%;bottom:85px;transform:translateX(-50%);z-index:50;background:#30271deb;color:#fff4e2;border-radius:7px;padding:10px 18px;max-width:90vw;font-size:14px;box-shadow:0 5px 20px #0002;pointer-events:none}
@media(max-aspect-ratio:4/3){.copy{left:7%;width:86%;top:9%;bottom:15%}.veil{background:linear-gradient(90deg,rgba(255,252,245,.9),rgba(255,251,241,.75) 54%,rgba(255,248,232,.08))}.eyebrow{font-size:clamp(18px,3.1vw,30px)}.copy h1{font-size:clamp(48px,10.4vw,130px)}.subtitle{font-size:clamp(18px,3vw,32px)}.tools{font-size:clamp(14px,2.4vw,26px)}}
@media(max-width:900px) and (min-width:701px){.chapter-status{display:none}.toolbar button{padding:8px 10px}}
@media(max-width:700px){:root{--u:6px;--nav:76px}#deck{height:100svh}.slide{padding:25px 22px 98px;overflow-y:auto;gap:22px}.slide.active{display:flex}.eyeline{font-size:10px;margin-bottom:14px;line-height:1.4}.edition{display:none}h2,.title-long h2{font-size:33px;line-height:1.3}.lead{font-size:17px;line-height:1.65;margin-top:16px}.content{flex:none;min-height:0;gap:22px;justify-content:flex-start}.slide-header{flex:none}.slide-footer{font-size:12px;align-items:flex-start;flex-direction:column;gap:9px}.panels,.panels.two{grid-template-columns:1fr;max-height:none;height:auto;gap:23px}.panel{padding:15px 0 0}.panel-num{font-size:20px;margin-bottom:12px}.panel h3,.panels.two .panel h3{font-size:23px;margin-bottom:10px}.panel p{font-size:17px;line-height:1.75}.image-layout,.image-layout.portrait,.video-layout.portrait{display:flex;flex-direction:column;height:auto;gap:22px;align-items:stretch}.media-figure{height:auto;flex:none;gap:10px}.image-button{height:330px;flex:none;padding:5px;min-height:200px}.image-layout.portrait .image-button{height:420px}.wide-figure .image-button{height:260px;min-height:0}.caption{font-size:12px}.side-copy{gap:18px}.bullet-list{gap:16px}.bullet-list li{font-size:18px;line-height:1.6}.actions{gap:9px}.action{font-size:14px;padding:9px 12px}.prompt-shell{padding:48px 20px 24px;border-radius:9px}.prompt-shell pre,.prompt-shell.small pre{font-size:18px;line-height:1.7;padding-right:0}.prompt-stack{gap:19px}.prompt-stack .prompt-shell{padding:48px 18px 20px}.prompt-stack pre{font-size:16px;padding-right:0}.prompt-label{font-size:12px}.mini-steps{font-size:13px;justify-content:flex-start;gap:12px}.mini-steps span:not(:last-child)::after{margin-left:12px}.flow{grid-template-columns:1fr;gap:12px}.flow-node{padding:17px 0;min-height:0}.flow-node .step-index{font-size:13px;margin-bottom:10px}.flow-node h3{font-size:24px;margin-bottom:10px}.flow-node p{font-size:17px}.flow-node:not(:last-child)::after{display:none}.step-row{grid-template-columns:32px 1fr;gap:10px 16px;padding:20px 0}.step-row .step-index{font-size:28px}.step-row h3{font-size:22px}.step-row p{grid-column:2;font-size:17px}.data-table{font-size:14px;line-height:1.6}.data-table th{font-size:11px;padding:9px 7px}.data-table td{padding:13px 7px}.link-list{grid-template-columns:1fr;gap:12px}.resource-tile{padding:23px 17px;font-size:18px}.quote{font-size:24px;line-height:1.6;margin-top:14px}.statement-slide .slide-header{position:static}.statement-slide h2{font-size:34px;line-height:1.45}.statement-slide .lead{font-size:19px}.statement-slide .content{padding:10vh 0;gap:24px}.opener .content{display:flex;flex-direction:column;align-items:stretch;gap:40px}.opener h2{font-size:41px;line-height:1.35}.opener .lead{font-size:18px;margin-top:23px}.portal{height:240px;max-height:none;width:210px;align-self:center}.portal-number{font-size:106px}.portal-label{font-size:12px;margin-top:16px}.opener-topics{font-size:12px;gap:14px;margin-top:24px}.agenda-grid{grid-template-columns:1fr;grid-template-rows:auto;gap:8px}.agenda-item{grid-template-columns:43px 1fr;padding:15px 0;gap:15px}.agenda-no{font-size:32px}.agenda-item strong{font-size:21px}.agenda-item small{font-size:14px;margin-top:5px}.stats{flex-direction:column;gap:20px}.stat{border-right:0;border-bottom:1px solid var(--line);width:100%;padding:20px}.stat strong{font-size:75px}.stat span{font-size:18px;margin-top:12px}.contrast{grid-template-columns:1fr;gap:18px}.contrast-item{padding:25px 22px}.contrast-item h3{font-size:13px;margin-bottom:19px}.contrast-item p{font-size:25px;line-height:1.6}.axes{grid-template-columns:1fr;gap:14px}.axis{padding:25px 20px;gap:23px}.axis span{font-size:46px}.axis h3{font-size:26px}.axis p{font-size:16px}.video-layout{height:auto}.video-frame{height:auto}.video-frame video{width:100%;min-height:190px;flex:none}.video-layout.portrait video{height:430px;width:100%;max-height:none}.video-frame .caption{margin-top:10px}.closing h2{font-size:40px;line-height:1.4}.closing .content{padding-top:12vh}.closing .lead{font-size:17px;margin-top:25px}.copy{left:6%;width:88%;top:11%;bottom:17%}.copy h1{font-size:14.6vw;letter-spacing:-.055em;line-height:1.22}.eyebrow{font-size:18px}.subtitle{font-size:4.15vw;line-height:1.65;letter-spacing:-.035em;margin-top:28px}.tools{font-size:3.7vw;letter-spacing:.02em}.chapter-status{display:none}.toolbar{bottom:13px;width:max-content;gap:0;padding:5px;border-radius:10px}.toolbar button{font-size:12px;padding:9px 8px;min-height:35px}.toolbar .nav-arrow{font-size:19px;padding:5px 9px}.toolbar .count{font-size:11px;min-width:52px}.toolbar .sep{margin:0 2px}.toolbar #fullscreen{display:none}.dialog-head{padding:17px 19px}.dialog-head h2{font-size:20px}.dialog-body{padding:18px}.toc-group ol{grid-template-columns:1fr}.prose{font-size:16px}.prose h2{font-size:23px}.prose h3{font-size:20px}#notes-dialog{margin:2svh auto}.resource-entry small{display:none}.zoom-tools{gap:5px}.zoom-tools button{font-size:12px;padding:5px 8px}#zoom-dialog .dialog-head{padding:12px}.zoom-body{padding:10px!important}#zoom-dialog .dialog-head h2{font-size:13px;max-width:55%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.effects{display:none}}
@media print{body{overflow:visible}.toolbar,.chapter-status,.progress,dialog,#toast{display:none!important}#deck{height:auto}.slide{position:relative;display:flex!important;break-after:page;width:297mm;height:167mm;padding:10mm 15mm;background:#faf6ef;overflow:hidden;--u:2.7mm;--nav:0px}.cover-stage{width:297mm;height:167mm}.slide.active{animation:none}}

@media (min-width:701px){#slide-009 .link-list{grid-template-columns:repeat(3,minmax(0,1fr))}#slide-009 .resource-tile{font-size:calc(1.45 * var(--u));padding:calc(1.8 * var(--u)) calc(1 * var(--u));gap:.25em}}
@media (max-width:375px){#slide-speaking-01 h2,#slide-speaking-02 h2,#slide-speaking-03 h2{font-size:28px}}
.document-links{display:grid;grid-template-columns:repeat(var(--document-count,2),minmax(0,1fr));gap:calc(1.2 * var(--u));margin-top:calc(2.2 * var(--u))}.document-link{display:flex;align-items:center;gap:calc(1.05 * var(--u));min-width:0;padding:calc(1.2 * var(--u)) calc(1.35 * var(--u));border:1px solid #d7c5af;border-radius:8px;background:#fffaf2a6;color:var(--ink);text-decoration:none;font-size:calc(1.35 * var(--u));line-height:1.5;transition:background .2s,border-color .2s}.document-link:hover{background:#f0e1cd;border-color:#c7986a}.document-kind{flex:none;color:var(--rust);border:1px solid #d4b391;border-radius:4px;padding:.2em .5em;font-size:.7em;font-weight:650;letter-spacing:.08em}.document-title{min-width:0;flex:1;overflow-wrap:anywhere}.document-arrow{flex:none;color:var(--rust);font-size:1.1em}
@media(min-width:701px){#slide-009 .document-links{position:absolute;left:0;right:0;top:calc(50% + 12 * var(--u));margin-top:0}}
@media(max-width:700px){.document-links{grid-template-columns:1fr;gap:10px;margin-top:14px}.document-link{gap:12px;padding:14px 16px;font-size:16px}.document-kind{font-size:11px}}

.cover-meta{position:absolute;left:0;bottom:clamp(42px,calc(6.5vh - 8px),70px);display:flex;align-items:center;gap:clamp(14px,1.5vw,28px);font-size:clamp(15px,min(1.35vw,2.5vh),26px);line-height:1.5;white-space:nowrap;color:#3a3832;font-variant-numeric:tabular-nums}
.cover-contact{position:relative}.cover-contact>button{border:0;border-bottom:1px solid #bc440b;background:transparent;padding:1px 0;color:#a83f12;line-height:1.5}.cover-contact>button span{font-size:.8em}.cover-contact>button:hover{color:#762b0c}
.cover-contact-popover{position:absolute;z-index:5;left:0;bottom:100%;width:min(650px,48vw);padding-bottom:10px;white-space:normal;color:#27231e}
.cover-contact-card{padding:clamp(12px,1.1vw,20px);border:1px solid #dbc6af;border-radius:14px;background:#fffaf2;box-shadow:0 15px 45px #51371e36}
.cover-contact-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;color:#8f3a12;font-size:15px;font-weight:600;letter-spacing:.06em}.cover-contact-heading button{border:0;background:transparent;padding:0 4px;color:#6e5b48;font-size:22px;line-height:1}
.cover-contact-options{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(12px,1.4vw,24px);align-items:start}.cover-contact-options figure{min-width:0}.cover-contact-options figcaption{margin-bottom:8px;font-size:14px;line-height:1.4;color:#6e5b48}.cover-contact-options img{display:block;max-width:100%;height:auto}.cover-wechat{width:100%;max-width:210px;background:#fff}.cover-planet-button{display:block;width:100%;padding:0;border:0;background:transparent;cursor:zoom-in}.cover-planet{width:100%;max-height:min(440px,calc(64vh - 90px));object-fit:contain}
@media(max-width:700px){.cover-meta{bottom:clamp(43px,7vh,65px);max-width:100%;gap:7px 12px;flex-wrap:wrap;font-size:clamp(12px,3.4vw,15px);line-height:1.4}.cover-contact-popover{position:fixed;top:50%;left:50%;bottom:auto;transform:translate(-50%,-50%);width:min(94vw,520px);padding:0}.cover-contact-card{padding:14px}.cover-contact-options{gap:12px}.cover-contact-options figcaption{font-size:12px}}