SoftPointer · Jul 20, 2026 · Jul 19, 2026
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+# Action Items
+
+- [ ] Jinyuan: present the four-route taxonomy and the common cross-shot state problem.
+- [ ] All participants: identify one failure that current multi-shot benchmarks cannot attribute to a specific component.
+- [ ] All participants: propose one controlled experiment comparing internal context, retrieved memory, and agent-managed state.
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+/* html-ppt :: animations.css
+ * Apply by adding class="anim-<name>" or data-anim="<name>".
+ * Durations are deliberately snappy; tweak --anim-dur per element.
+ */
+:root{--anim-dur:.7s;--anim-ease:cubic-bezier(.4,0,.2,1)}
+
+/* ---------- FADE DIRECTIONALS ---------- */
+@keyframes kf-fade-up{from{opacity:0;transform:translateY(32px)}to{opacity:1;transform:none}}
+@keyframes kf-fade-down{from{opacity:0;transform:translateY(-32px)}to{opacity:1;transform:none}}
+@keyframes kf-fade-left{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:none}}
+@keyframes kf-fade-right{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}
+.anim-fade-up{animation:kf-fade-up var(--anim-dur) var(--anim-ease) both}
+.anim-fade-down{animation:kf-fade-down var(--anim-dur) var(--anim-ease) both}
+.anim-fade-left{animation:kf-fade-left var(--anim-dur) var(--anim-ease) both}
+.anim-fade-right{animation:kf-fade-right var(--anim-dur) var(--anim-ease) both}
+
+/* ---------- RISE / DROP / ZOOM / BLUR / GLITCH ---------- */
+@keyframes kf-rise{from{opacity:0;transform:translateY(60px) scale(.97);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
+@keyframes kf-drop{from{opacity:0;transform:translateY(-60px) scale(.97)}to{opacity:1;transform:none}}
+@keyframes kf-zoom{0%{opacity:0;transform:scale(.6)}60%{transform:scale(1.04)}100%{opacity:1;transform:scale(1)}}
+@keyframes kf-blur{from{opacity:0;filter:blur(18px)}to{opacity:1;filter:none}}
+@keyframes kf-glitch{0%{opacity:0;transform:translateX(0);clip-path:inset(0 0 0 0)}
+  20%{opacity:1;transform:translateX(-6px);clip-path:inset(20% 0 30% 0)}
+  40%{transform:translateX(4px);clip-path:inset(50% 0 10% 0)}
+  60%{transform:translateX(-3px);clip-path:inset(10% 0 60% 0)}
+  80%{transform:translateX(2px);clip-path:inset(0 0 0 0)}
+  100%{opacity:1;transform:none}}
+.anim-rise-in{animation:kf-rise .9s var(--anim-ease) both}
+.anim-drop-in{animation:kf-drop .8s var(--anim-ease) both}
+.anim-zoom-pop{animation:kf-zoom .7s cubic-bezier(.22,1.3,.36,1) both}
+.anim-blur-in{animation:kf-blur .8s var(--anim-ease) both}
+.anim-glitch-in{animation:kf-glitch .8s steps(5,end) both}
+
+/* ---------- TYPEWRITER ---------- */
+.anim-typewriter{display:inline-block;overflow:hidden;white-space:nowrap;border-right:2px solid currentColor;
+  width:0;animation:kf-type 2.4s steps(40,end) forwards, kf-caret 1s step-end infinite}
+@keyframes kf-type{to{width:100%}}
+@keyframes kf-caret{50%{border-color:transparent}}
+
+/* ---------- GLOW / SHIMMER / GRADIENT-FLOW ---------- */
+@keyframes kf-neon{0%,100%{text-shadow:0 0 8px var(--accent),0 0 20px var(--accent)}
+  50%{text-shadow:0 0 16px var(--accent),0 0 40px var(--accent),0 0 80px var(--accent)}}
+.anim-neon-glow{animation:kf-neon 2s ease-in-out infinite}
+
+.anim-shimmer-sweep{position:relative;overflow:hidden}
+.anim-shimmer-sweep::after{content:"";position:absolute;inset:0;
+  background:linear-gradient(110deg,transparent 40%,rgba(255,255,255,.55) 50%,transparent 60%);
+  transform:translateX(-100%);animation:kf-shimmer 2.4s var(--anim-ease) infinite}
+@keyframes kf-shimmer{to{transform:translateX(100%)}}
+
+.anim-gradient-flow{background:linear-gradient(90deg,var(--accent),var(--accent-2,var(--accent)),var(--accent-3,var(--accent)),var(--accent));
+  background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
+  animation:kf-gradflow 4s linear infinite}
+@keyframes kf-gradflow{to{background-position:300% 0}}
+
+/* ---------- STAGGER LIST ---------- */
+.anim-stagger-list > *{opacity:0;animation:kf-rise .65s var(--anim-ease) both}
+.anim-stagger-list > *:nth-child(1){animation-delay:.05s}
+.anim-stagger-list > *:nth-child(2){animation-delay:.15s}
+.anim-stagger-list > *:nth-child(3){animation-delay:.25s}
+.anim-stagger-list > *:nth-child(4){animation-delay:.35s}
+.anim-stagger-list > *:nth-child(5){animation-delay:.45s}
+.anim-stagger-list > *:nth-child(6){animation-delay:.55s}
+.anim-stagger-list > *:nth-child(7){animation-delay:.65s}
+.anim-stagger-list > *:nth-child(8){animation-delay:.75s}
+.anim-stagger-list > *:nth-child(n+9){animation-delay:.85s}
+
+/* ---------- COUNTER-UP (JS-driven, marker class only) ---------- */
+.counter{font-variant-numeric:tabular-nums}
+
+/* ---------- SVG PATH DRAW ---------- */
+.anim-path-draw path,.anim-path-draw line,.anim-path-draw polyline,.anim-path-draw circle,.anim-path-draw rect{
+  stroke-dasharray:1000;stroke-dashoffset:1000;animation:kf-draw 2s var(--anim-ease) forwards}
+@keyframes kf-draw{to{stroke-dashoffset:0}}
+
+/* ---------- PARALLAX TILT (hover) ---------- */
+.anim-parallax-tilt{transform-style:preserve-3d;transition:transform .4s var(--anim-ease)}
+.anim-parallax-tilt:hover{transform:perspective(900px) rotateX(6deg) rotateY(-8deg) translateZ(10px)}
+
+/* ---------- CARD FLIP 3D ---------- */
+@keyframes kf-flip{from{transform:perspective(1200px) rotateY(-90deg);opacity:0}
+  to{transform:perspective(1200px) rotateY(0);opacity:1}}
+.anim-card-flip-3d{animation:kf-flip .9s var(--anim-ease) both;transform-style:preserve-3d;backface-visibility:hidden}
+
+/* ---------- CUBE ROTATE 3D ---------- */
+@keyframes kf-cube{from{transform:perspective(1200px) rotateX(20deg) rotateY(-90deg) translateZ(-200px);opacity:0}
+  to{transform:perspective(1200px) rotateX(0) rotateY(0) translateZ(0);opacity:1}}
+.anim-cube-rotate-3d{animation:kf-cube 1s var(--anim-ease) both}
+
+/* ---------- PAGE TURN 3D ---------- */
+@keyframes kf-pageturn{from{transform:perspective(1600px) rotateY(-85deg);transform-origin:left center;opacity:0}
+  to{transform:perspective(1600px) rotateY(0);opacity:1}}
+.anim-page-turn-3d{animation:kf-pageturn 1s var(--anim-ease) both;transform-origin:left center}
+
+/* ---------- PERSPECTIVE ZOOM ---------- */
+@keyframes kf-pzoom{from{opacity:0;transform:perspective(1400px) translateZ(-400px) rotateX(12deg)}
+  to{opacity:1;transform:none}}
+.anim-perspective-zoom{animation:kf-pzoom 1s var(--anim-ease) both}
+
+/* ---------- MARQUEE SCROLL ---------- */
+.anim-marquee-scroll{display:flex;gap:48px;white-space:nowrap;animation:kf-marquee 20s linear infinite}
+@keyframes kf-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
+
+/* ---------- KEN BURNS ---------- */
+@keyframes kf-kenburns{0%{transform:scale(1) translate(0,0)}100%{transform:scale(1.15) translate(-2%,-1%)}}
+.anim-kenburns{animation:kf-kenburns 14s ease-in-out infinite alternate}
+
+/* ---------- CONFETTI BURST (pseudo — pure CSS sparkles) ---------- */
+.anim-confetti-burst{position:relative}
+.anim-confetti-burst::before,.anim-confetti-burst::after{
+  content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;border-radius:50%;
+  background:var(--accent);box-shadow:
+    20px -30px 0 var(--accent-2,var(--accent)),-25px -20px 0 var(--accent-3,var(--accent)),
+    30px 20px 0 var(--good,#1aaf6c),-30px 25px 0 var(--warn,#f5a524),
+    40px -10px 0 var(--bad,#e0445a),-45px 0 0 var(--accent),
+    10px 40px 0 var(--accent-2,var(--accent)),-15px -40px 0 var(--accent-3,var(--accent));
+  opacity:0;animation:kf-confetti 1.2s var(--anim-ease) forwards}
+.anim-confetti-burst::after{animation-delay:.15s;transform:rotate(45deg)}
+@keyframes kf-confetti{0%{opacity:0;transform:scale(.2)}30%{opacity:1}100%{opacity:0;transform:scale(2.2)}}
+
+/* ---------- SPOTLIGHT ---------- */
+@keyframes kf-spot{0%{clip-path:circle(0% at 50% 50%)}100%{clip-path:circle(140% at 50% 50%)}}
+.anim-spotlight{animation:kf-spot 1.1s var(--anim-ease) both}
+
+/* ---------- MORPH SHAPE (SVG) ---------- */
+.anim-morph-shape path{animation:kf-morph 6s ease-in-out infinite alternate}
+@keyframes kf-morph{0%{d:path("M60,120 Q120,20 180,120 T300,120")}
+  100%{d:path("M60,120 Q120,220 180,120 T300,120")}}
+
+/* ---------- RIPPLE REVEAL ---------- */
+@keyframes kf-ripple{0%{clip-path:circle(0% at 20% 80%);opacity:.4}
+  100%{clip-path:circle(160% at 20% 80%);opacity:1}}
+.anim-ripple-reveal{animation:kf-ripple 1.2s var(--anim-ease) both}
+
+/* reduced motion */
+@media (prefers-reduced-motion: reduce){
+  [class*="anim-"]{animation:none!important;transition:none!important}
+}
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+/* html-ppt :: base.css — reset + shared tokens + layout primitives */
+/* Default tokens. Themes in assets/themes/*.css override the :root block. */
+:root {
+  --bg: #ffffff;
+  --bg-soft: #f7f7f8;
+  --surface: #ffffff;
+  --surface-2: #f2f2f4;
+  --border: rgba(0,0,0,.08);
+  --border-strong: rgba(0,0,0,.16);
+  --text-1: #111216;
+  --text-2: #55596a;
+  --text-3: #8a8f9e;
+  --accent: #3b6cff;
+  --accent-2: #7a5cff;
+  --accent-3: #ff5c8a;
+  --good: #1aaf6c;
+  --warn: #f5a524;
+  --bad:  #e0445a;
+  --grad: linear-gradient(135deg,#3b6cff,#7a5cff 55%,#ff5c8a);
+  --grad-soft: linear-gradient(135deg,#eef2ff,#f5ecff 55%,#ffeef5);
+  --radius: 18px;
+  --radius-sm: 12px;
+  --radius-lg: 26px;
+  --shadow: 0 10px 30px rgba(18,24,40,.08), 0 2px 6px rgba(18,24,40,.04);
+  --shadow-lg: 0 24px 60px rgba(18,24,40,.14), 0 6px 16px rgba(18,24,40,.06);
+  --font-sans: 'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif;
+  --font-serif: 'Playfair Display','Noto Serif SC',Georgia,serif;
+  --font-mono: 'JetBrains Mono','IBM Plex Mono',SFMono-Regular,Menlo,monospace;
+  --font-display: var(--font-sans);
+  --letter-tight: -.03em;
+  --letter-normal: -.01em;
+  --ease: cubic-bezier(.4,0,.2,1);
+}
+
+*,*::before,*::after{box-sizing:border-box}
+html,body{margin:0;padding:0;background:var(--bg);color:var(--text-1);
+  font-family:var(--font-sans);font-weight:400;line-height:1.6;
+  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
+  letter-spacing:var(--letter-normal)}
+img,svg,video{max-width:100%;display:block}
+a{color:var(--accent);text-decoration:none}
+a:hover{text-decoration:underline}
+code,kbd,pre,samp{font-family:var(--font-mono)}
+
+/* ================= SLIDE SYSTEM ================= */
+.deck{position:relative;width:100vw;height:100vh;overflow:hidden;background:var(--bg)}
+.slide{
+  position:absolute;inset:0;
+  display:flex;flex-direction:column;justify-content:center;
+  padding:72px 96px;
+  box-sizing:border-box;
+  opacity:0;pointer-events:none;
+  transition:opacity .5s var(--ease), transform .5s var(--ease);
+  transform:translateX(30px);
+  overflow:hidden;
+}
+.slide.is-active{opacity:1;pointer-events:auto;transform:translateX(0);z-index:2}
+.slide.is-prev{transform:translateX(-30px)}
+
+/* single-page standalone (used when a layout file is opened directly) */
+body.single .slide{position:relative;width:100vw;height:100vh;opacity:1;transform:none;pointer-events:auto}
+
+/* ================= TYPOGRAPHY ================= */
+.eyebrow{font-size:13px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3)}
+.kicker{font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.08em;text-transform:uppercase}
+h1.title,.h1{font-family:var(--font-display);font-size:72px;line-height:1.05;font-weight:800;letter-spacing:var(--letter-tight);margin:0 0 18px;color:var(--text-1)}
+h2.title,.h2{font-family:var(--font-display);font-size:54px;line-height:1.1;font-weight:700;letter-spacing:var(--letter-tight);margin:0 0 14px}
+h3,.h3{font-size:32px;line-height:1.2;font-weight:600;letter-spacing:var(--letter-normal);margin:0 0 10px}
+h4,.h4{font-size:22px;line-height:1.3;font-weight:600;margin:0 0 8px}
+.lede{font-size:22px;line-height:1.55;color:var(--text-2);font-weight:300;max-width:62ch}
+.dim{color:var(--text-2)}
+.dim2{color:var(--text-3)}
+.mono{font-family:var(--font-mono)}
+.serif{font-family:var(--font-serif)}
+.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
+
+/* ================= LAYOUT PRIMITIVES ================= */
+.stack>*+*{margin-top:14px}
+.row{display:flex;gap:24px;align-items:center}
+.row.wrap{flex-wrap:wrap}
+.grid{display:grid;gap:24px}
+.g2{grid-template-columns:repeat(2,1fr)}
+.g3{grid-template-columns:repeat(3,1fr)}
+.g4{grid-template-columns:repeat(4,1fr)}
+.center{display:flex;align-items:center;justify-content:center;text-align:center}
+.fill{flex:1}
+.sp-t{padding-top:24px}.sp-b{padding-bottom:24px}
+.mt-s{margin-top:8px}.mt-m{margin-top:18px}.mt-l{margin-top:32px}
+.mb-s{margin-bottom:8px}.mb-m{margin-bottom:18px}.mb-l{margin-bottom:32px}
+
+/* ================= CARDS ================= */
+.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
+  padding:26px 28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
+.card-soft{background:var(--surface-2);border:1px solid var(--border)}
+.card-outline{background:transparent;border:1.5px solid var(--border-strong);box-shadow:none}
+.card-accent{background:var(--surface);border-top:3px solid var(--accent)}
+.card-hover{transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
+.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
+
+.pill{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:500;
+  background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
+.pill-accent{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 28%,transparent)}
+
+/* ================= BARS / DIVIDERS ================= */
+.divider{height:1px;background:var(--border);width:100%}
+.divider-accent{height:3px;width:72px;background:var(--accent);border-radius:2px}
+
+/* ================= CHROME (header/footer/progress) ================= */
+.deck-header{position:absolute;top:24px;left:40px;right:40px;display:flex;align-items:center;justify-content:space-between;
+  font-size:12px;color:var(--text-3);letter-spacing:.12em;text-transform:uppercase;z-index:10;pointer-events:none}
+.deck-footer{position:absolute;bottom:24px;left:40px;right:40px;display:flex;align-items:center;justify-content:space-between;
+  font-size:12px;color:var(--text-3);z-index:10;pointer-events:none}
+.slide-number::before{content:attr(data-current)}
+.slide-number::after{content:" / " attr(data-total)}
+.progress-bar{position:fixed;left:0;right:0;bottom:0;height:3px;background:transparent;z-index:20}
+.progress-bar > span{display:block;height:100%;width:0;background:var(--accent);transition:width .3s var(--ease)}
+
+/* ================= PRESENTER / OVERVIEW ================= */
+.notes{display:none!important}
+.notes-overlay{position:fixed;inset:auto 0 0 0;max-height:42vh;background:rgba(20,22,30,.95);color:#e8ebf4;
+  padding:20px 32px;font-size:16px;line-height:1.6;border-top:1px solid rgba(255,255,255,.1);transform:translateY(100%);
+  transition:transform .3s var(--ease);z-index:40;overflow:auto;font-family:var(--font-sans)}
+.notes-overlay.open{transform:translateY(0)}
+.overview{position:fixed;inset:0;background:rgba(10,12,18,.92);backdrop-filter:blur(12px);z-index:50;
+  display:none;padding:40px;overflow:auto}
+.overview.open{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-content:start}
+.overview .thumb{background:var(--surface);border:1px solid var(--border);border-radius:12px;
+  aspect-ratio:16/9;overflow:hidden;cursor:pointer;position:relative;color:var(--text-1);padding:16px;
+  font-size:11px;transition:transform .2s var(--ease)}
+.overview .thumb:hover{transform:scale(1.04)}
+.overview .thumb .n{position:absolute;top:8px;left:10px;font-weight:700;font-size:14px;color:var(--text-3)}
+.overview .thumb .t{position:absolute;bottom:10px;left:14px;right:14px;font-weight:600;color:var(--text-1)}
+
+/* ================= PRESENTER VIEW ================= */
+/* Presenter view opens in a separate popup window (S key).
+ * All presenter styles are self-contained in the popup HTML generated by runtime.js.
+ * The audience window (this file) is NOT affected — it stays as normal deck view.
+ * Only the .notes class below is needed to hide speaker notes from audience. */
+
+/* ================= UTILITY ================= */
+.hidden{display:none!important}
+.nowrap{white-space:nowrap}
+.tr{text-align:right}.tc{text-align:center}.tl{text-align:left}
+.uppercase{text-transform:uppercase;letter-spacing:.12em}
+
+/* ================= PRINT ================= */
+@media print{
+  .slide{position:relative;opacity:1!important;transform:none!important;page-break-after:always;height:100vh}
+  .deck-header,.deck-footer,.progress-bar,.notes-overlay,.overview{display:none!important}
+}
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+/* html-ppt :: shared webfonts */
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700;800;900&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@200;300;400;500;600;700;900&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;600;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,800;1,400&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&display=swap');