/* Open fonts are bundled locally; see assets/fonts/*-OFL.txt. */
@font-face{font-family:Inter;font-style:normal;font-weight:300 700;font-display:swap;src:url("assets/fonts/inter-latin.woff2") format("woff2")}
@font-face{font-family:Outfit;font-style:normal;font-weight:300 700;font-display:swap;src:url("assets/fonts/outfit-latin.woff2") format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 700;font-display:swap;src:url("assets/fonts/jetbrainsmono-latin.woff2") format("woff2")}
:root{--ink:#1e1e1e;--muted:#6b6b6b;--accent:#0016d7;--accent-deep:#0012b0;--line:#ebebeb;--paper:#fff;--soft:#f5f5f5;--ease:cubic-bezier(.22,1,.36,1);--font:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--font-zh:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;--font-display:"Outfit","PingFang SC","Microsoft YaHei",sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;scrollbar-gutter:stable}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:4px}
::selection{background:var(--accent);color:#fff}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
.bi{display:grid;grid-template-areas:"translation";align-items:start;min-width:0}
.bi>.zh,.bi>.en{grid-area:translation;min-width:0}
/* Chinese keeps its own typeface and spacing in both language states. */
.bi>.zh,button[lang="zh-CN"]{font-family:var(--font-zh);font-synthesis:none;letter-spacing:normal;line-break:strict}
h1 .zh,h2 .zh,.experience-header h3 .zh{font-family:var(--font-display);font-weight:600}
h3 .zh,h4 .zh,.profile-role .zh{font-family:var(--font-display)}
h3 .zh,h4 .zh,.profile-role .zh,.experience-role .zh,.section-nav .zh,.mobile-index .zh,.small-label .zh,.eyebrow .zh,.context-summary .zh,.quiet-button .zh,.text-link .zh{font-weight:500}
.lang-zh .bi>.en,.lang-en .bi>.zh{visibility:hidden;pointer-events:none}
.bi-inline{display:inline-grid;vertical-align:baseline}
.icon{width:18px;height:18px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ambient-light{position:fixed;inset:0;z-index:-1;pointer-events:none;background:none;display:none}
.skip-link{position:fixed;z-index:100;left:24px;top:-100px;padding:10px 18px;background:var(--ink);color:white;border-radius:8px}
.skip-link:focus{top:22px}
.reading-line{height:2px;width:0;position:fixed;inset:0 auto auto 0;z-index:60;background:var(--accent);pointer-events:none}
.language-dock{position:fixed;top:24px;right:max(28px,calc((100vw - 1280px)/2 + 52px));z-index:50}
.language-switch{display:flex;width:104px;gap:4px;padding:4px;border:1px solid var(--line);border-radius:8px;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:0 2px 8px #00000005}
.language-switch button{flex:1;font-size:12px;line-height:32px;border:0;border-radius:4px;background:none;color:var(--muted);transition:color .15s,background-color .15s}
.language-switch button[aria-pressed="true"]{color:#fff;background:var(--accent);box-shadow:none}
.language-switch button:active{transform:none}
.page-shell{max-width:1280px;padding:0 52px;margin:auto}
.site-layout{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.4fr);gap:88px;align-items:start}
.profile{position:sticky;top:96px;min-height:calc(100svh - 176px);display:flex;flex-direction:column;align-self:start;padding-bottom:2px;margin-top:96px}
.profile-main{max-width:380px}
.profile-name{display:inline-block}
.profile-kicker{display:block;letter-spacing:.12em;font-size:11px;color:var(--accent);font-weight:500;line-height:1.5;font-family:var(--font-mono)}
.profile h1{font-size:56px;letter-spacing:-.03em;line-height:1.12;font-weight:500;margin-top:18px;font-family:var(--font-display)}
.profile h1 .zh{letter-spacing:0;font-weight:600}
.profile-role{font-size:21px;letter-spacing:-.02em;line-height:1.5;font-weight:500;margin-top:17px;color:var(--ink);font-family:var(--font-display)}
.profile-tagline{font-size:16px;line-height:1.85;color:var(--muted);max-width:310px;margin-top:22px;text-wrap:pretty}
.section-nav{display:flex;flex-direction:column;gap:4px;margin-top:40px;margin-left:-12px;width:200px;max-width:100%;align-items:stretch}
.section-nav a{display:flex;gap:14px;align-items:center;min-height:44px;padding:9px 11px;border:1px solid transparent;border-radius:6px;font-size:15px;font-weight:500;line-height:1.6;letter-spacing:0;color:var(--muted);transition:color .14s,background-color .14s,border-color .14s}
.nav-line{width:24px;flex:0 0 24px;height:1px;border-radius:2px;background:#d6d6d6;opacity:1;transition:background-color .14s,opacity .14s}
.section-nav a:hover,.section-nav a:focus-visible{color:var(--ink);background:#fafafa;border-color:transparent}
.section-nav a.active{color:var(--accent);background:#f5f5f5;border-color:transparent}
.section-nav a.active .nav-line,.section-nav a:hover .nav-line,.section-nav a:focus-visible .nav-line{background:var(--accent);opacity:1}
.profile-footer{margin-top:auto;padding-top:46px;display:flex;flex-direction:column;gap:16px;align-items:flex-start;font-size:13px;color:var(--muted)}
.profile-footer>a{display:flex;gap:11px;align-items:center;transition:color .25s}
.profile-footer>a>.icon:last-child{width:12px;height:12px;margin-left:3px;opacity:.65;transition:transform .25s var(--ease)}
.profile-footer>a:hover{color:var(--accent)}
.profile-footer>a:hover>.icon:last-child{transform:translate(2px,-2px)}
.mobile-index{display:none}
.main-content{min-width:0;padding-top:98px;padding-bottom:36px}
.section{scroll-margin-top:0}
.section+.section{margin-top:86px}
.section-top{position:relative;margin-bottom:40px}
.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:500;color:var(--accent);text-transform:uppercase;line-height:1.6;font-family:var(--font-mono)}
.section-title{font-size:32px;letter-spacing:-.02em;line-height:1.35;font-weight:500;margin-top:12px;font-family:var(--font-display)}
.section-description{font-size:14px;line-height:1.75;color:var(--muted);margin-top:14px;max-width:520px}
.section-controls{display:flex;gap:22px;margin-top:18px}
.quiet-button{border:0;padding:0 0 3px;border-bottom:1px solid #d6d6d6;background:none;line-height:1.8;font-size:12px;color:var(--muted);transition:color .2s,border-color .2s}
.quiet-button:hover{color:var(--accent);border-color:var(--accent)}
.project-count{position:absolute;right:0;top:0;font-size:11px;color:var(--muted);line-height:1.6;letter-spacing:.2px;font-family:var(--font-mono)}
.research-collection{margin-top:48px;padding-top:34px;border-top:1px solid var(--line)}
.research-collection-heading{margin-bottom:24px}
.research-collection-heading h3{margin-top:9px;font-size:22px;line-height:1.45;font-weight:600}
.research-collection-heading p{margin-top:10px;font-size:13px;line-height:1.8;color:var(--muted)}
.date,.number,.story-number,.flow-index{font-variant-numeric:tabular-nums}
.experience-card{position:relative;display:grid;grid-template-columns:83px minmax(0,1fr);gap:24px;padding:0 0 48px;margin-bottom:48px;border-bottom:1px solid var(--line);scroll-margin-top:8px}
.experience-card:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.experience-timeline{padding-top:5px;color:var(--muted)}
.experience-timeline .date{display:block;font-size:10px;line-height:1.6;letter-spacing:0;font-family:var(--font-mono)}
.date-dash{display:block;color:#adadad;line-height:1.8}
.kind{display:block;font-size:10px;line-height:1.7;margin-top:12px;color:var(--muted);max-width:83px}
.experience-content{min-width:0}
.experience-header{display:flex;align-items:flex-start;gap:16px}
.experience-logos{display:flex;flex-direction:row;align-items:center;gap:10px;flex-shrink:0}
/* A single icon surface, with centered artwork and optical sizing per brand. */
.experience-logo{width:56px;height:56px;flex:0 0 56px;display:grid;place-items:center;border:0;border-radius:24%;background:#fff;box-shadow:0 1px 2px #23314d0d,0 4px 10px #23314d12;overflow:hidden}
.experience-logo img{display:block;width:76%;height:76%;object-fit:contain}
.experience-logo--alibaba{background:#ff6b01}
.experience-logo--alibaba img{width:100%;height:100%}
.experience-logo--innox img{width:84%;height:84%}
.experience-logo--hust img{width:84%;height:84%}
.experience-logo--psl img{width:72%;height:72%}
@supports(corner-shape:squircle){.experience-logo{corner-shape:squircle;border-radius:42%}}
.experience-heading{min-width:0;flex:1}
.experience-header h3{font-size:24px;line-height:1.4;font-weight:500;letter-spacing:-.02em;font-family:var(--font-display)}
.experience-role{font-size:15px;line-height:1.7;margin-top:5px;color:var(--ink);font-weight:500}
.company-entity{font-size:11px;line-height:1.7;margin-top:6px;color:var(--muted)}
.experience-overview{font-size:15px;line-height:1.9;color:#4d4d4d;margin-top:20px}
.tag-list{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;line-height:1.65;padding:4px 9px;border-radius:4px;background:#f5f5f5;color:#4d4d4d;border:1px solid var(--line);max-width:100%}
.experience-overview .tag-list{margin-top:12px}
.experience-overview .tag{font-family:var(--font)}
details{overflow-anchor:none}
details summary{cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
.context-disclosure{margin-top:20px;border:1px solid rgba(60,60,67,.12);border-radius:22px;background:linear-gradient(145deg,#fff,#fbfbfd);box-shadow:0 8px 28px -18px rgba(20,20,35,.2),inset 0 1px 0 #fff;overflow:hidden}
.context-summary{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 22px;font-size:15px;font-weight:600;color:#1d1d1f;border-radius:0;line-height:1.5;transition:background-color .18s,color .18s}
.context-summary>.detail-toggle{padding-top:0}
.context-grid{padding:24px;display:grid;gap:24px;background:transparent;border:0;border-radius:0;margin-bottom:0}
.small-label{font-size:18px;line-height:1.4;color:#1d1d1f;letter-spacing:-.015em;font-weight:600;margin-bottom:12px;font-family:var(--font)}
.context-grid p{font-size:15px;line-height:1.8;color:#515154}
.story{padding:16px 0;border-top:1px solid var(--line);scroll-margin-top:8px}
.story-summary{display:flex;gap:12px;align-items:flex-start;border-radius:5px}
.story-number{font-size:9px;line-height:27px;color:var(--muted)}
.story-heading{min-width:0;flex:1}
.story-heading h4{font-size:14px;font-weight:500;line-height:1.85;color:#4d4d4d;transition:color .2s}
.story-heading p{display:none;color:var(--muted);font-size:11px;line-height:1.85;margin-top:8px}
.story[open] .story-heading p{display:block}
summary:hover h4,summary:hover .project-heading h3,.context-summary:hover{color:var(--accent-deep)}
.detail-toggle{display:flex;flex:0 0 30px;justify-content:center;align-items:center;padding-top:0;color:#6e6e73}
.detail-toggle .when-open,.detail-toggle .when-closed{display:none}
.toggle-plus{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:50%;border:1px solid rgba(60,60,67,.05);background:#f0f0f3;font-size:0;font-weight:350;line-height:1;transition:background-color .18s,color .18s;color:#6e6e73}
summary:hover .toggle-plus{background:#e8e8ed;transform:none;color:#1d1d1f;border-color:rgba(60,60,67,.05)}
details[open]>summary .toggle-plus{font-size:0;background:#e8e8ed;color:#1d1d1f}
details[open]>summary .toggle-plus:before{content:none}
.story-body{display:grid;gap:28px;margin-top:0;padding:24px;background:transparent;border:0;border-radius:0;box-shadow:none}
.story-block p,.action-list{font-size:15px;line-height:1.8;color:#515154}
.action-list{display:grid;gap:16px;counter-reset:detail-actions}
.action-list li{position:relative;padding-left:34px;counter-increment:detail-actions}
.action-list li:before{content:counter(detail-actions);position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:#f0f0f3;color:#6e6e73;font-size:11px;font-weight:600;line-height:22px;text-align:center}
.result-box{background:#f3f5fc;border-left:0;padding:18px 20px;border-radius:14px;font-size:15px;line-height:1.8;color:#41434b;border:1px solid #e8ecf7}
.takeaway-text{color:#515154!important}
.story-footer{display:flex;align-items:flex-start;flex-wrap:wrap;justify-content:space-between;gap:18px;padding-top:22px;border-top:1px solid rgba(60,60,67,.1)}
.text-link{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent);line-height:1.8;font-weight:500;transition:color .2s}
.text-link .icon{width:14px;height:14px;transition:transform .25s var(--ease)}
.text-link:hover{color:var(--accent-deep)}
.text-link:hover .icon{transform:translate(2px,-1px)}
/* Visual stories: one speaking topic at a time, with the full narrative below. */
.story-board{margin-top:10px}
.story-tabs{display:flex;gap:3px;padding:4px;border:1px solid var(--line);border-radius:8px;background:#f5f5f5;box-shadow:none}
.story-tabs[hidden],.story-panel[hidden]{display:none}
.story-tabs button{display:flex;flex:1;min-width:0;justify-content:center;align-items:center;gap:7px;border:1px solid transparent;background:none;padding:10px 7px;border-radius:4px;font-size:12px;line-height:1.6;color:var(--muted);transition:color .15s,background-color .15s,border-color .15s}
.story-tabs button[aria-selected="true"]{color:var(--accent);border-color:var(--line);background:#fff;box-shadow:none}
.story-tabs button:hover{color:var(--accent);background:#fff}
.tab-index{font-size:10px;opacity:.75;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}
.story-panel{border:0;padding:24px 0 0;scroll-margin-top:48px}
.visual-story-heading h4{font-size:21px;line-height:1.45;font-weight:500;color:var(--ink);letter-spacing:-.02em;font-family:var(--font-display)}
.visual-story-heading p{margin-top:8px;font-size:13px;line-height:1.75;color:var(--muted)}
.story-visual{margin-top:24px}
.diagram-flow-wrap{margin-bottom:24px}
.diagram-flow{display:grid;grid-template-columns:repeat(var(--steps),minmax(0,1fr));gap:15px;list-style:none;margin:0;padding:0}
.diagram-flow li{position:relative;min-width:0;padding:17px 7px 15px;border:1px solid var(--line);border-radius:8px;background:#fafafa;box-shadow:none;text-align:center}
.diagram-flow li+li:before{content:"→";position:absolute;right:calc(100% + 1px);top:42%;width:14px;color:#adadad;font-size:14px;line-height:1}
.diagram-parallel li+li:before{content:none}
.diagram-icon{display:block;width:25px;height:25px;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;fill:none;flex:0 0 auto}
.diagram-flow .diagram-icon{margin:0 auto 10px}
.diagram-flow strong{display:block;font-size:12px;line-height:1.6;font-weight:500;color:var(--ink)}
.step-caption{display:block;font-size:11px;line-height:1.65;color:var(--muted);margin-top:5px}
.diagram-return{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid #d6d6d6;border-top:0;border-radius:0 0 8px 8px;margin:0 18px;padding:9px 7px 7px;color:var(--muted);font-size:11px;line-height:1.75;text-align:center}
.diagram-return>span:first-child{font-size:22px;line-height:1}
.visual-section-label{font-size:12px;font-weight:500;color:var(--muted);line-height:1.75;margin-bottom:11px}
.ab-results{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ab-phase{min-width:0;padding:20px 18px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:none}
.phase-label{font-size:11px;line-height:1.6;color:var(--muted);letter-spacing:.04em;font-family:var(--font-mono)}
.adoption-value{font-size:44px;line-height:1.3;letter-spacing:-.03em;font-weight:500;color:var(--accent);font-variant-numeric:tabular-nums;margin-top:12px;font-family:var(--font-display)}
.adoption-value>span{font-size:22px;margin-left:2px;letter-spacing:0}
.chart-label{font-size:12px;line-height:1.7;color:var(--muted);margin-top:4px}
.adoption-track{height:4px;border-radius:2px;background:#ebebeb;margin-top:13px;overflow:hidden}
.adoption-track>span{display:block;height:100%;border-radius:2px;background:var(--accent)}
.gmv-result{border-top:1px solid var(--line);margin-top:20px;padding-top:12px}
.gmv-result>strong{display:block;font-size:28px;font-weight:500;line-height:1.4;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-family:var(--font-display)}
.gmv-result>span{display:block;font-size:11px;line-height:1.75;color:var(--muted);margin-top:4px}
.visual-note{font-size:11px;line-height:1.8;color:var(--muted);margin-top:11px}
.visual-takeaway{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.85;color:#4d4d4d;border-left:2px solid var(--accent);padding:2px 0 2px 13px;margin-top:22px}
.visual-takeaway>span:first-child{color:var(--accent);line-height:1.8}
.story-notes{margin-top:24px;border:1px solid rgba(60,60,67,.12);border-radius:22px;background:linear-gradient(145deg,#fff,#fbfbfd);box-shadow:0 8px 28px -18px rgba(20,20,35,.2),inset 0 1px 0 #fff;overflow:hidden}
.notes-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:15px;line-height:1.5;color:#1d1d1f;font-weight:600;transition:background-color .18s,color .18s}
.notes-summary:hover{color:#1d1d1f}
.notes-summary .detail-toggle{padding:0}
.story-notes .story-body{margin-top:0}
.story-original-title{font-size:21px;color:#1d1d1f;line-height:1.5;font-family:var(--font);font-weight:600;letter-spacing:-.02em}
.story-original-brief{font-size:14px;color:#6e6e73;line-height:1.75;margin-top:10px}
.all-stories .story-panel+.story-panel{margin-top:30px;padding-top:30px;border-top:1px solid var(--line)}
.training-tree{font-variant-numeric:tabular-nums}
.training-node{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff}
.training-node strong{display:block;color:var(--ink);font-size:14px;font-weight:500;line-height:1.7}
.training-node>div>span{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:3px}
.training-node b{font-size:27px;font-weight:500;letter-spacing:-.6px;color:var(--accent);line-height:1.4;white-space:nowrap;font-family:var(--font-display)}
.training-score{text-align:right}
.training-sft{background:#fafafa;border-color:#d6d6d6}
.tree-arrow{display:block;color:var(--muted);font-size:20px;line-height:1.5;text-align:center}
.tree-split-label{text-align:center;font-size:10px;line-height:1.75;color:var(--muted);padding:10px 0 9px}
.training-branches{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:12px}
.training-branches:before{content:"";position:absolute;top:0;left:24%;right:24%;height:12px;border:1px solid #ebebeb;border-bottom:0;border-radius:7px 7px 0 0}
.training-branch{padding:16px 13px;border:1px solid var(--line);border-radius:8px;background:#fafafa;text-align:center}
.training-branch>strong{display:block;font-size:13px;font-weight:500;color:var(--ink);line-height:1.7}
.training-branch>b{display:block;font-size:32px;font-weight:500;letter-spacing:-.6px;color:var(--accent);line-height:1.5;margin-top:6px;font-family:var(--font-display)}
.training-branch>span{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:5px}
.stability-results{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:23px;padding-top:19px;border-top:1px solid var(--line)}
.stability-heading{grid-column:1/-1;display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:5px 12px}
.stability-heading strong{font-size:12px;font-weight:500;color:#6b6b6b}
.stability-heading>span{font-size:10px;color:var(--muted)}
.stability-results>div:not(.stability-heading){border-left:2px solid #f5f5f5;padding:2px 0 2px 12px}
.stability-results b{display:block;font-size:26px;font-weight:500;line-height:1.5;color:var(--ink);font-family:var(--font-display)}
.stability-results>div>span{display:block;font-size:11px;line-height:1.7;color:var(--muted)}
.comparison-chart{margin:0;padding:22px 18px 18px;border:1px solid var(--line);border-radius:8px;background:#fff;font-variant-numeric:tabular-nums}
.comparison-chart figcaption{font-size:13px;line-height:1.75;color:var(--ink);font-weight:500}
.chart-legend{display:flex;gap:18px;margin-top:9px;font-size:11px;line-height:1.7;color:var(--muted)}
.chart-legend>span{display:flex;align-items:center;gap:6px}
.chart-legend i{height:6px;width:16px;border-radius:2px}
.legend-baseline,.bar-baseline{background:#d6d6d6}.legend-method,.bar-method{background:var(--accent)}
.comparison-dataset{margin-top:23px}
.dataset-heading{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:12px;line-height:1.7;color:#6b6b6b}
.dataset-heading strong{font-weight:500}
.dataset-heading>span{color:var(--accent);font-size:12px;font-family:var(--font-mono)}
.comparison-bars{display:grid;gap:8px;margin-top:11px}
.comparison-row{display:grid;grid-template-columns:minmax(0,1fr) 40px;align-items:center;gap:10px}
.comparison-track{height:13px;border-right:1px solid #fafafa;background:var(--soft);box-shadow:none}
.comparison-track>span{display:block;height:100%;border-radius:0 4px 4px 0}
.comparison-row>b{font-size:11px;font-weight:500;line-height:1.4;color:var(--muted);font-family:var(--font-mono)}
.coverage-note{font-size:10px;line-height:1.75;color:var(--muted);margin-top:9px}
.comparison-axis{display:flex;justify-content:space-between;margin:17px 50px 0 0;border-top:1px solid #fafafa;padding-top:4px;font-size:9px;line-height:1.5;color:var(--muted)}
.discovery-metric{display:flex;align-items:center;gap:21px;padding:4px 0 23px}
.discovery-metric>strong{font-size:56px;line-height:1.1;letter-spacing:-2px;color:var(--accent);font-weight:500;font-family:var(--font-display)}
.discovery-metric>strong>span{font-size:27px;margin-left:3px;vertical-align:top}
.discovery-metric>div{font-size:15px;line-height:1.7;color:var(--ink)}
.discovery-metric>div>span:last-child{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.outcome-strip{display:flex;align-items:flex-start;gap:13px;border:1px solid var(--line);border-radius:8px;padding:17px;background:#fafafa}
.outcome-strip strong{display:block;font-size:14px;line-height:1.75;font-weight:500;color:var(--ink)}
.outcome-strip>div>span{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:5px}
.milestone-results{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.milestone-results>div{border:1px solid var(--line);border-radius:8px;background:#fafafa;padding:20px 16px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.milestone-results b{font-size:48px;line-height:1;letter-spacing:-1px;font-weight:500;color:var(--accent);font-family:var(--font-display)}
.milestone-results strong{font-size:20px;line-height:1.7;font-weight:500;color:var(--ink);margin-top:8px;font-family:var(--font-display)}
.milestone-results>div>span{font-size:11px;line-height:1.8;color:var(--muted);margin-top:12px}
.qualitative-results{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:23px}
.qualitative-results>span{font-size:11px;line-height:1.8;padding:4px 9px;border-left:2px solid #ebebeb;color:var(--muted)}
.paper-result{display:flex;gap:17px;padding:18px 0;border-top:1px solid #f5f5f5;border-bottom:1px solid #f5f5f5;align-items:baseline}
.paper-result-year{color:var(--accent);font-size:17px;line-height:1.6;font-weight:450;letter-spacing:0;font-family:var(--font-mono)}
.paper-result>div{min-width:0;flex:1}
.paper-result strong{display:block;font-size:13px;font-weight:500;line-height:1.8;color:var(--ink)}
.paper-result>div>span{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:5px}
.prediction-input{text-align:center;color:var(--muted);font-size:12px;line-height:1.7}
.prediction-model{border:1px solid var(--line);border-radius:8px;padding:17px 14px;background:#fafafa;text-align:center}
.prediction-model strong{display:block;font-size:15px;line-height:1.7;font-weight:500;color:var(--ink)}
.prediction-model>div{font-size:10px;line-height:1.9;color:var(--muted);margin-top:7px}
.prediction-outputs{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding-top:19px;margin:17px 0 25px}
.prediction-outputs:before{content:"";position:absolute;top:0;left:24%;right:24%;height:16px;border:1px solid #ebebeb;border-bottom:0;border-radius:7px 7px 0 0}
.prediction-outputs>div{text-align:center;padding:7px 8px 14px;border:1px solid var(--line);background:#fff;border-radius:8px}
.prediction-outputs svg{display:block;width:120px;max-width:100%;height:40px;margin:auto;fill:var(--accent);stroke:#d6d6d6;stroke-width:1}
.prediction-outputs .interval-range{stroke:#d6d6d6;stroke-width:13}
.prediction-outputs strong{font-size:13px;font-weight:500;line-height:1.7;color:#6b6b6b}
.prediction-outputs>div>span{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:5px}
.review-synthesis{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;margin:-13px 0 23px}
.review-synthesis>span:first-child{color:var(--muted);font-size:22px;line-height:1.2}
.review-synthesis>strong{font-size:15px;font-weight:500;line-height:1.7;color:var(--ink)}
.review-synthesis>span:last-child{font-size:11px;line-height:1.8;color:var(--muted)}
.project-card{position:relative;padding:24px;scroll-margin-top:8px;margin-bottom:18px;border:1px solid rgba(60,60,67,.12);border-radius:22px;background:linear-gradient(145deg,#fff,#fbfbfd);box-shadow:0 8px 28px -18px rgba(20,20,35,.2),inset 0 1px 0 #fff;transition:border-color .2s,box-shadow .2s}
.project-card:first-of-type{padding-top:24px}
.project-card:last-child{border-bottom:1px solid rgba(60,60,67,.12);padding-bottom:24px;margin-bottom:0}
.project-summary{display:grid;grid-template-columns:106px minmax(0,1fr) 30px;gap:18px;align-items:start;border-radius:5px}
.project-visual{display:flex;flex-direction:column;position:relative;overflow:hidden;align-self:start;height:106px;border-radius:14px;border:1px solid var(--line);box-shadow:none;background:#f5f5f7;color:var(--accent);transition:border-color .2s}
.visual-top{display:flex;justify-content:space-between;padding:9px 11px 0;font-size:7px;letter-spacing:.7px;color:var(--muted);line-height:1.2;font-family:var(--font-mono)}
.visual-dots{letter-spacing:2px;font-size:6px}
.project-visual svg{display:block;height:75px;width:100%;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.visual-label{text-align:center;font-size:7px;letter-spacing:.08em;color:var(--muted);line-height:1.5;margin-top:0;font-family:var(--font-mono)}
.project-heading{min-width:0}
.project-heading .eyebrow{font-size:10px;letter-spacing:.04em;margin-top:1px;color:var(--muted)}
.project-heading h3{font-size:21px;line-height:1.4;font-weight:500;letter-spacing:-.02em;margin-top:8px;transition:color .25s;font-family:var(--font-display);color:var(--ink)}
.project-heading>p{font-size:13px;line-height:1.8;margin-top:11px;color:var(--muted)}
.project-heading>.tag-list{margin-top:14px}
.project-heading .tag{font-size:10px;padding:3px 7px}
.project-summary>.detail-toggle{margin-top:0;padding-top:0}
.project-summary:hover .project-visual{transform:none;box-shadow:none;border-color:#d6d6d6}
.project-body{margin-top:24px;padding-top:24px;border-top:1px solid rgba(60,60,67,.1)}
.project-role{display:grid;grid-template-columns:1fr;gap:10px;font-size:15px;color:#515154;line-height:1.8;padding:20px;background:#f5f5f7;border-radius:14px}
.project-role .small-label{margin:0}
.project-context{display:grid;gap:26px;margin-top:28px}
.project-context p{font-size:15px;line-height:1.8;color:#515154}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:28px 0 32px;list-style:none;border:1px solid rgba(60,60,67,.06);border-radius:14px;background:#f5f5f7;box-shadow:none}
.flow-step{padding:17px 13px;font-size:12px;line-height:1.8;min-width:0;color:#4d4d4d}
.flow-step+.flow-step{border-left:1px solid rgba(60,60,67,.1)}
.flow-index{display:block;font-size:10px;color:var(--accent);margin-bottom:8px;font-family:var(--font-mono)}
.decision-list{display:grid;gap:24px;margin:18px 0 30px}
.decision{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px}
.decision>.number{font-size:11px;line-height:28px;color:#6e6e73;width:28px;height:28px;text-align:center;background:#f0f0f3;border-radius:50%}
.decision h4{font-size:17px;line-height:1.5;font-weight:600;color:#1d1d1f;font-family:var(--font)}
.decision p{font-size:15px;line-height:1.8;color:#515154;margin-top:10px}
.table-wrap{overflow:auto;border:1px solid rgba(60,60,67,.1);border-radius:14px;margin:16px 0 13px}
.result-table{border-collapse:collapse;width:100%;table-layout:fixed;text-align:left;font-size:13px;line-height:1.7}
.result-table th{padding:14px;font-size:13px;font-weight:600;color:#1d1d1f;background:#f5f5f7}
.result-table td{padding:16px 14px;vertical-align:top;border-top:1px solid var(--line);overflow-wrap:anywhere;color:#515154}
.result-table th:nth-child(1){width:33%}.result-table th:nth-child(2){width:34%}
.result-table td:last-child{color:var(--accent);font-weight:500}
.table-note{font-size:11px;line-height:1.95;color:var(--muted)}
/* Paper figures keep their original artwork; experimental tables remain readable HTML. */
.paper-methods{display:grid;gap:20px;margin-top:26px}
.paper-figure{margin:0;padding:18px;border:1px solid var(--line);border-radius:18px;background:#ffffffb3;min-width:0}
.paper-figure figcaption{display:grid;gap:5px;margin-bottom:15px}
.paper-figure-number{font:10px/1.6 var(--font-mono);letter-spacing:.08em;color:var(--accent)}
.paper-figure figcaption strong{font-size:16px;line-height:1.6;color:var(--ink);font-weight:600}
.paper-figure-image{display:block;overflow:hidden;border-radius:10px;background:#fff}
.paper-figure img{display:block;width:100%;height:auto;object-fit:contain}
.paper-figure>p{margin-top:13px;font-size:12px;line-height:1.8;color:var(--muted)}
.paper-zoom{display:inline-flex;gap:6px;align-items:center;margin-top:12px;font-size:11px;color:var(--accent)}
.paper-zoom .icon{width:12px;height:12px}
.paper-equation{padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:#edf1fb9e;font-size:14px;line-height:1.9;text-align:center;overflow-wrap:anywhere}
.paper-equation>span{display:block;margin-top:6px}
.paper-result-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0 12px}
.paper-result-summary>div{padding:20px 16px;border:1px solid #ffffffbd;border-radius:16px;background:linear-gradient(145deg,#eef2ff,#ffffffb3)}
.paper-result-summary>div>span{font:11px/1.6 var(--font-mono);color:var(--muted)}
.paper-result-summary strong{display:block;font:500 32px/1.5 var(--font-display);color:var(--accent);margin-top:7px}
.paper-result-summary p{font-size:12px;line-height:1.75;color:var(--muted)}
.paper-coverage-gain{font-size:11px;line-height:1.8;color:var(--accent);margin-top:9px}
.paper-metric-key{margin:20px 0;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#ffffff80;font-size:12px;line-height:1.8;color:var(--muted)}
.paper-metric-key p+p{margin-top:7px}
.paper-scroll-hint{font-size:11px;line-height:1.7;color:var(--muted);margin:14px 0 5px}
.paper-dataset{margin:25px 0}
.paper-dataset h5{font:600 15px/1.7 var(--font);margin:0 0 12px;color:var(--ink)}
.paper-table-scroll{overflow-x:auto;overscroll-behavior-x:contain;border:1px solid var(--line);border-radius:14px;background:#ffffffb3}
.paper-result-table{width:100%;min-width:440px;border-collapse:collapse;text-align:right;font-size:12px;line-height:1.7;font-variant-numeric:tabular-nums}
.paper-result-table caption{text-align:left;padding:13px 14px;font-size:12px;font-weight:600;color:var(--ink)}
.paper-result-table thead th{padding:11px 12px;color:var(--muted);font-size:11px;white-space:nowrap;background:#f2f4f9}
.paper-result-table th:first-child{text-align:left;width:34%}
.paper-result-table tbody th{font-size:12px;font-weight:500;color:var(--ink)}
.paper-result-table td,.paper-result-table tbody th{padding:11px 12px;border-top:1px solid var(--line)}
.paper-result-table .paper-best-row{background:#edf1ffb3;color:var(--accent);font-weight:600}
.paper-result-table .paper-best-row th{color:var(--accent);font-weight:600}
.paper-ablation,.paper-evidence{margin-top:14px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#ffffff70}
.paper-ablation>summary,.paper-evidence>summary{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:15px 16px;font-size:13px;line-height:1.7;font-weight:500;color:var(--ink)}
.paper-disclosure-body{padding:0 16px 16px}
.paper-disclosure-body>.paper-figure+.paper-figure{margin-top:16px}
.paper-disclosure-body>.table-note{margin-top:13px}
.research-source-note{margin:18px 0;padding:13px 16px;border-left:3px solid #cad4f6;background:#f3f6ff80;border-radius:0 10px 10px 0}
.research-table-section{margin:24px 0 30px}
.research-table-section>.table-note{margin-top:14px}
.research-results .paper-evidence{margin-top:20px}
@media(max-width:600px){
 .paper-figure{padding:14px}.paper-figure figcaption strong{font-size:14px}.paper-figure>p{font-size:11px}
 .paper-equation{font-size:12px;padding:12px}.paper-result-summary{gap:9px}
 .paper-result-summary>div{padding:15px 12px}.paper-result-summary strong{font-size:28px}
 .paper-coverage-gain{font-size:10px}.paper-disclosure-body{padding:0 12px 12px}
 .paper-evidence>summary{font-size:12px}
}
.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid rgba(60,60,67,.06);border-radius:14px;background:#f5f5f7;margin-top:23px}
.metric{padding:22px 18px}.metric+.metric{border-left:1px solid rgba(60,60,67,.1)}
.metric-value{font-size:32px;line-height:1.5;letter-spacing:-1px;font-weight:500;color:var(--accent);font-family:var(--font-display)}
.metric-label{font-size:12px;color:var(--muted);margin-top:9px;line-height:1.6}
.project-outcome{font-size:15px;line-height:1.8;color:#515154;margin-top:20px}
.learning-box{padding:22px;background:#f5f5f7;border-left:0;border-radius:14px;margin-top:26px;font-size:15px;line-height:1.8;color:#515154;border:1px solid rgba(60,60,67,.06)}
.project-footer{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:18px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(60,60,67,.1)}
.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px 27px}
.skill-group{padding-top:20px;border-top:1px solid var(--line)}
.skill-group h3{font-size:16px;font-weight:500;line-height:1.7;margin-bottom:16px;color:var(--ink)}
.skill-group .tag{font-size:11px}
.language-note{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-top:28px}
.language-note .icon{width:13px;height:13px}
.education-row{display:grid;grid-template-columns:1fr 117px;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}
.education-row:first-child{padding-top:0}
.education-row h3{font-size:20px;line-height:1.7;font-weight:500;color:var(--ink);font-family:var(--font-display);letter-spacing:-.02em}
.education-row p{font-size:13px;line-height:1.9;color:var(--muted);margin-top:7px}
.education-row .date{font-size:10px;letter-spacing:.2px;text-align:right;padding-top:6px;white-space:nowrap;color:var(--muted);font-family:var(--font-mono)}
.education-note{font-size:10px;color:var(--muted);margin-top:7px}
.papers{margin-top:37px}
.papers-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.papers-header h3{font-size:16px;font-weight:500;color:var(--ink)}
.paper-list{margin-top:12px}
.paper{padding:19px 0;border-bottom:1px solid var(--line)}
.paper-title{font-size:13px;line-height:1.95;font-weight:500;color:#4d4d4d}
.paper-venue{font-size:11px;line-height:1.9;color:var(--muted);margin-top:7px}
.honors{font-size:10px;line-height:1.95;color:var(--muted);margin-top:24px}
.contact-section{margin-top:81px;border-top:1px solid var(--line);padding-top:35px}
.contact-section h2{font-size:30px;letter-spacing:-.02em;line-height:1.4;font-weight:500;color:var(--ink);font-family:var(--font-display)}
.contact-section>p{font-size:14px;line-height:1.95;margin-top:15px;color:var(--muted)}
.footer-links{display:flex;flex-wrap:wrap;gap:16px 24px;margin-top:26px;font-size:13px;color:var(--accent)}
.footer-links>a{display:inline-flex;gap:9px;align-items:center}
.footer-links .icon{width:13px;height:13px}.footer-links>a:hover{color:var(--accent-deep)}
.bottom-bar{padding-top:49px;display:flex;flex-direction:column;gap:13px;align-items:flex-start;font-size:11px;line-height:1.9;color:var(--muted);max-width:500px}
.bottom-bar>a{display:flex;align-items:center;gap:10px}
.bottom-bar .icon{width:11px;height:11px}
:target>.story-summary h4,:target>.project-summary h3{color:var(--accent-deep)}

/* A shared disclosure surface, with a clear heading/body hierarchy. */
.toggle-chevron{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .28s var(--ease)}
details[open]>summary .toggle-chevron{transform:rotate(180deg)}
.context-summary:hover,.notes-summary:hover{background:rgba(245,245,247,.7);color:#1d1d1f}
.context-disclosure[open]>.context-summary,.story-notes[open]>.notes-summary{border-bottom:1px solid rgba(60,60,67,.09)}
.context-disclosure:focus-within,.story-notes:focus-within,.project-card:focus-within{border-color:#c5c9db}
.context-grid>div+div,.project-context>div+div{padding-top:24px;border-top:1px solid rgba(60,60,67,.1)}
.story-body>.story-block{padding-top:24px;border-top:1px solid rgba(60,60,67,.1)}
.small-label .zh,.small-label .en,.story-original-title .zh,.decision h4 .zh{font-family:var(--font);font-weight:600;letter-spacing:normal}
.context-grid .bi,.story-body .bi,.project-body .bi{min-width:0}
.project-body .tag,.story-body .tag{border-radius:7px}

/* A modal sheet on compact screens; a genuine second grid column on desktop. */
.comparison-bar,.preview-desktop-label{display:none}
body.project-preview-open{overflow:hidden}
.project-preview{position:fixed;inset:16px 16px 16px auto;width:min(1220px,calc(100vw - 32px));height:calc(100svh - 32px);max-width:none;max-height:none;margin:0;padding:0;overflow:hidden;border:1px solid #ffffffd9;border-radius:28px;background:#fff;color:var(--ink);font:inherit;box-shadow:0 32px 100px #12172540,0 2px 10px #12172514}
.project-preview[open]{display:flex;flex-direction:column}
.project-preview:not([open]){display:none}
.project-preview::backdrop{background:#24293838;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.preview-toolbar{display:flex;align-items:center;gap:20px;min-height:72px;padding:14px 22px;border-bottom:1px solid #e8e8ed;background:#fafafce8;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex:0 0 auto}
.preview-back{display:flex;align-items:center;gap:5px;min-height:36px;flex:0 0 auto;padding:6px 8px 6px 0;border:0;background:none;color:#4c515f;font-size:13px;font-weight:500;line-height:1.4}
.preview-back .icon{width:17px;height:17px}
.preview-back:hover{color:var(--accent)}
.preview-breadcrumb{display:flex;align-items:center;gap:9px;color:#86868b;font-size:11px;line-height:1.5;min-width:0}
.preview-toolbar-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto}
.preview-toolbar .language-switch{width:88px;border-radius:999px;background:#ececf1;border:0;box-shadow:none;padding:3px;gap:2px}
.preview-toolbar .language-switch button{border-radius:999px;font-size:11px;line-height:28px}
.preview-toolbar .language-switch button[aria-pressed="true"]{background:#fff;color:#1d1d1f;box-shadow:0 1px 5px #24293814}
.preview-close{display:grid;place-items:center;width:32px;height:32px;padding:0;flex:0 0 32px;border:0;border-radius:50%;color:#6e6e73;background:#e9e9ee;transition:background-color .16s,color .16s}
.preview-close:hover{background:#dcdce3;color:#1d1d1f}.preview-close .icon{width:18px;height:18px;stroke-width:1.8}
.preview-workspace{display:flex;min-height:0;flex:1}
.preview-detail{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0;background:#fff}
.preview-project-header{padding:27px 34px 18px;flex:0 0 auto}.preview-project-header>.eyebrow{font-size:10px;letter-spacing:.05em;color:#86868b}
.preview-project-header h2{font:600 26px/1.4 var(--font);letter-spacing:-.025em;margin-top:8px}.preview-project-header h2 .zh{font-family:var(--font);font-weight:600}
.preview-project-header>p{font-size:13px;line-height:1.75;color:#6e6e73;margin-top:10px}
.preview-tabs{display:flex;gap:5px;padding:0 34px 14px;flex:0 0 auto;border-bottom:1px solid #ededf0}
.preview-tabs button{padding:7px 13px;border:0;border-radius:9px;background:transparent;color:#86868b;font-size:12px;line-height:1.5;transition:background-color .18s,color .18s}
.preview-tabs button[aria-current]{background:#f0f2fd;color:var(--accent);font-weight:500}.preview-tabs button:hover{background:#f5f5f7;color:#41434b}
.preview-scroll{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:26px 34px 44px;scrollbar-width:thin;outline-offset:-3px;scrollbar-gutter:stable}
.preview-content{min-width:0}.preview-content>.project-body{margin:0;padding:0;border:0}.preview-content .project-study:first-child{margin:0 0 32px;padding:0 0 26px;border-top:0}
.preview-content>.project-body>.flow:first-child{margin-top:0}.preview-content .visual-story-heading h4{font-size:20px;font-weight:600}.preview-content .visual-story-heading h4 .zh{font-family:var(--font);font-weight:600}
.preview-content .project-context p,.preview-content .decision p,.preview-content .project-outcome,.preview-content .learning-box,.preview-content .project-role{font-size:14px}
.preview-content .small-label{font-size:18px}.preview-content .project-role{background:#f6f6f8}.preview-content .project-footer{padding-bottom:5px}
.preview-mobile-projects{display:none}
@media(max-width:1023px){
 .project-preview{inset:10px 10px 10px auto;width:calc(100vw - 20px);height:calc(100svh - 20px);border-radius:24px}
 .preview-mobile-projects{display:flex;gap:4px;padding:10px 24px 0;flex:0 0 auto;background:#fff}
 .preview-mobile-projects button{flex:1;padding:8px 9px;min-width:0;border:1px solid transparent;background:none;border-radius:10px;font-size:12px;line-height:1.6;color:#86868b}
 .preview-mobile-projects button[aria-pressed="true"]{background:#f5f5f7;color:#1d1d1f;border-color:#ececf0}
 .preview-project-header{padding-top:20px}.preview-breadcrumb{font-size:10px}
}
@media(max-width:600px){
 .project-preview{inset:8px 8px 8px auto;width:calc(100vw - 16px);height:calc(100svh - 16px);border-radius:22px}
 .preview-toolbar{gap:10px;padding:12px 15px;min-height:62px}.preview-back{font-size:12px}.preview-breadcrumb{display:none}.preview-toolbar-actions{gap:10px}
 .preview-close{width:30px;height:30px;flex-basis:30px}.preview-toolbar .language-switch{width:80px}
 .preview-mobile-projects{padding:10px 16px 0;gap:3px}.preview-mobile-projects button{font-size:11px;padding:7px}
 .preview-project-header{padding:20px 22px 14px}.preview-project-header h2{font-size:22px}.preview-project-header>p{font-size:12px;margin-top:8px}
 .preview-tabs{padding:0 22px 12px;gap:3px}.preview-tabs button{font-size:11px;padding:7px 10px}
 .preview-scroll{padding:22px 22px 32px}.preview-content .visual-story-heading h4{font-size:18px}.preview-content .small-label{font-size:17px}
}
@media(prefers-reduced-transparency:reduce){.project-preview::backdrop{backdrop-filter:none;-webkit-backdrop-filter:none;background:#35394866}.preview-toolbar{background:#fafafc;backdrop-filter:none;-webkit-backdrop-filter:none}}
@media print{.project-preview{display:none!important}body.project-preview-open{overflow:visible}}

/* Alibaba: a two-stage business narrative; technical depth lives in projects. */
.experience-strategy{margin-top:32px}
.strategy-title{font-size:21px;line-height:1.5;font-weight:600;letter-spacing:-.02em;margin-bottom:20px}
.strategy-title .zh,.strategy-phase h5 .zh{font-family:var(--font);font-weight:600}
.strategy-phase{padding:24px;border:1px solid rgba(60,60,67,.12);border-radius:22px;background:linear-gradient(145deg,#fff,#fbfbfd);box-shadow:0 8px 28px -18px rgba(20,20,35,.16);scroll-margin-top:18px}
.strategy-phase-header{display:grid;grid-template-columns:32px minmax(0,1fr);gap:13px;align-items:start}
.strategy-number{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eef0fd;color:var(--accent);font:500 11px/1 var(--font-mono);margin-top:2px}
.strategy-horizon{font-size:11px;line-height:1.7;color:#6e6e73}
.strategy-phase h5{margin:6px 0 0;font-size:18px;line-height:1.5;font-weight:600;letter-spacing:-.015em}
.strategy-points{display:grid;gap:18px;margin:24px 0 0}
.strategy-points>div{display:grid;grid-template-columns:82px minmax(0,1fr);gap:12px}
.strategy-points dt{font-size:15px;font-weight:600;line-height:1.65;color:#1d1d1f}
.strategy-points dd{margin:0;font-size:14px;line-height:1.8;color:#515154}
.strategy-impact{margin-top:22px;padding:17px 18px;border-radius:14px;background:#f5f5f7}
.strategy-impact strong{display:block;font-size:16px;font-weight:600;line-height:1.5}
.strategy-impact p{font-size:11px;line-height:1.7;color:#6e6e73;margin-top:6px}
.strategy-contributions{margin-top:25px}
.contribution-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.contribution-heading h6{margin:0;font-size:15px;font-weight:600;line-height:1.6}
.contribution-heading>span{font-size:10px;color:#8a8a91;line-height:1.6}
.contribution-list{display:grid;gap:9px}
.contribution-link{position:relative;display:grid;grid-template-columns:18px minmax(0,1fr) 26px;align-items:start;gap:10px;padding:15px 14px;border:1px solid #e9e9ee;border-radius:15px;background:#fff;transition:background-color .2s,border-color .2s,box-shadow .2s}
.contribution-link:hover{background:#fafaff;border-color:#ccd0e5;box-shadow:0 4px 12px #30365006}
.contribution-link:focus-visible{outline:2px solid #8994e8;outline-offset:3px;border-radius:15px}
.contribution-index{font:400 10px/24px var(--font-mono);color:#a0a0a7}
.contribution-copy{min-width:0}
.contribution-copy>strong{display:block;font-size:15px;line-height:1.55;font-weight:600;letter-spacing:-.015em}
.contribution-action{display:block;font-size:13px;line-height:1.8;color:#6e6e73;margin-top:6px}
.contribution-state{display:grid;grid-template-areas:"state";font-size:10px;line-height:1.6;color:var(--accent);margin-top:9px}
.contribution-state>span{grid-area:state}
.contribution-selected{visibility:hidden}
.contribution-arrow{display:grid;place-items:center;width:26px;height:26px;margin-top:1px;border-radius:50%;background:#f5f5f7;color:#94949a;transition:background-color .2s,color .2s}
.contribution-arrow .icon{width:14px;height:14px}
.contribution-link[aria-current]{border-color:#b8c0f7;background:#f3f5ff;box-shadow:0 0 0 1px #0016d708,0 4px 16px #0016d708}
.contribution-link[aria-current] .contribution-index,.contribution-link[aria-current] .contribution-copy>strong{color:var(--accent)}
.contribution-link[aria-current] .contribution-arrow{background:var(--accent);color:#fff}
.contribution-link[aria-current] .contribution-idle{visibility:hidden}
.contribution-link[aria-current] .contribution-selected{visibility:visible}
.strategy-bridge{display:grid;grid-template-columns:32px minmax(0,1fr);gap:13px;margin:0 24px;padding:22px 0;align-items:center}
.bridge-arrow{display:grid;place-items:center;align-self:stretch;position:relative;font-size:22px;color:#b0b5c9}
.strategy-bridge strong{display:block;font-size:14px;font-weight:600;line-height:1.5;color:#41434b}
.strategy-bridge p{font-size:13px;line-height:1.75;color:#6e6e73;margin-top:5px}
.project-study{margin:32px 0;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);scroll-margin-top:20px}
@media(max-width:600px){
 .experience-strategy{margin-top:26px}.strategy-title{font-size:19px;margin-bottom:17px}
 .strategy-phase{padding:20px;scroll-margin-top:12px}.strategy-phase-header{grid-template-columns:28px minmax(0,1fr);gap:11px}.strategy-number{width:28px;height:28px;font-size:10px}
 .strategy-phase h5{font-size:17px}.strategy-horizon{font-size:10px}.strategy-points{gap:18px;margin-top:20px}
 .strategy-points>div{grid-template-columns:1fr;gap:7px}.strategy-points dt{font-size:15px}.strategy-points dd{font-size:14px}
 .strategy-impact{padding:15px;margin-top:20px}.strategy-impact strong{font-size:15px}.strategy-impact p{font-size:11px}
 .strategy-bridge{margin:0 14px;gap:10px;padding:20px 0}.strategy-bridge p{font-size:12px}
}

@media(min-width:1100px) and (max-height:800px){.profile{top:75px;margin-top:75px;min-height:calc(100svh - 124px)}.main-content{padding-top:77px}.profile h1{font-size:50px}.profile-tagline{font-size:15px;margin-top:19px}.section-nav{margin-top:32px;gap:6px}.profile-footer{padding-top:28px}}
@media(max-width:1150px){
 .page-shell{padding:0 38px}.site-layout{gap:57px;grid-template-columns:280px minmax(0,1fr)}.profile h1{font-size:50px}.profile-tagline{max-width:279px;font-size:15px}
 .profile{top:88px;margin-top:88px}.main-content{padding-top:90px}.language-dock{right:36px}
 .experience-card{grid-template-columns:70px 1fr;gap:17px}.experience-timeline .date{font-size:9px}
 .project-summary{grid-template-columns:92px minmax(0,1fr) 30px;gap:16px}.project-visual{height:103px}.project-visual svg{height:62px}
 .project-heading h3{font-size:19px}.story-body{padding:22px}.story-heading h4{font-size:13px}
}
@media(max-width:980px){
 html{scroll-padding-top:144px}.page-shell{max-width:820px;padding:0 42px}.site-layout{display:block}
 .profile{position:static;margin-top:0;padding-top:92px;padding-bottom:44px;min-height:0}.profile-main{max-width:100%}.profile h1{font-size:49px}
 .profile-tagline{max-width:520px;font-size:15px}.profile-role{margin-top:13px}.profile-main>.section-nav{display:none}
 .profile-footer{padding-top:29px;flex-direction:row;gap:28px;flex-wrap:wrap;font-size:11px}
 .mobile-index{position:sticky;top:78px;z-index:25;display:flex;justify-content:space-between;gap:6px;margin:0 -14px;padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:#fffffff5;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none}
 .mobile-index>a{font-size:13px;padding:7px 15px;color:#6b6b6b;line-height:1.7;border-radius:7px;transition:color .14s,background-color .14s}.mobile-index>a.active{background:#f5f5f5;color:var(--accent)}
 .main-content{padding-top:48px}.experience-card{grid-template-columns:96px 1fr;gap:26px}.experience-timeline .date{font-size:10px}
 .project-summary{grid-template-columns:120px minmax(0,1fr) 30px;gap:20px}.project-visual{height:120px}.project-visual svg{height:78px}.project-heading h3{font-size:19px}.story-heading h4{font-size:15px}
}
@media(max-width:600px){
 html{scroll-padding-top:136px}.page-shell{padding:0 25px}.language-dock{right:22px;top:18px}.language-switch{width:95px}
 .ambient-light{background:var(--soft)}
 .profile{padding-top:89px;padding-bottom:31px}.profile-kicker{font-size:10px;letter-spacing:2px}.profile h1{font-size:43px;letter-spacing:-1.5px;margin-top:12px}
 .profile-role{font-size:17px;margin-top:14px}.profile-tagline{font-size:14px;line-height:1.95;margin-top:21px;max-width:340px}
 .profile-footer{flex-direction:column;gap:13px;padding-top:27px;font-size:11px}.profile-footer .icon{width:16px;height:16px}
 .mobile-index{top:72px;margin:0 -10px;padding:7px 8px;gap:1px}.mobile-index>a{padding:6px 10px;font-size:12px}
 .main-content{padding-top:44px}.section+.section{margin-top:65px}.section-top{margin-bottom:30px}.section-title{font-size:25px}.eyebrow{font-size:10px;letter-spacing:.1em}.section-description{font-size:12px}.section-controls{gap:19px}
 .experience-card{display:block;padding-bottom:31px;margin-bottom:31px}.experience-timeline{padding:0;display:flex;align-items:center;gap:17px;margin-bottom:13px}
 .experience-timeline .date{font-size:10px}.date-dash{display:inline-block;padding:0 7px}.kind{font-size:9px;margin:0;max-width:none}.experience-header h3{font-size:21px}.experience-role{font-size:13px}.company-entity{font-size:10px}
 .experience-header{gap:14px}.experience-logo{width:48px;height:48px;flex-basis:48px}
 .experience-header--joint{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
 .experience-overview{font-size:14px;line-height:1.95;margin-top:16px}.tag{font-size:10px;padding:4px 8px}
 .context-summary{font-size:15px;padding:16px 18px}.context-grid{padding:20px;gap:22px}.context-grid p{font-size:14px}.small-label{font-size:17px;margin-bottom:10px}.story{padding:15px 0}.story-summary{gap:10px}.story-heading h4{font-size:13px;line-height:1.85}.story-number{font-size:8px}
 .story-body{padding:20px;gap:24px}.story-block p,.action-list,.result-box{font-size:14px}.result-box{padding:16px}.story-heading p{font-size:10px}
 .project-summary{grid-template-columns:minmax(0,1fr) 28px;gap:12px}.project-summary>.project-visual{display:none}.project-visual{height:86px;border-radius:9px}.visual-top{font-size:6px;padding:7px 8px 0}.visual-dots{font-size:5px}.project-visual svg{height:53px}.visual-label{font-size:6px;letter-spacing:1.1px}
 .project-heading .eyebrow{font-size:8px;letter-spacing:.5px}.project-heading h3{font-size:16px;line-height:1.6}.project-heading>p{font-size:11px;line-height:1.9}.project-heading>.tag-list{margin-top:12px}.project-heading .tag{font-size:8px;padding:3px 7px}
 .toggle-plus{width:28px;height:28px}.detail-toggle{flex-basis:28px}.project-card,.project-card:first-of-type,.project-card:last-child{padding:20px}.project-role{grid-template-columns:1fr;gap:10px;font-size:14px;padding:16px}.project-context p,.decision p,.project-outcome,.learning-box{font-size:14px}
 .flow{grid-template-columns:1fr 1fr}.flow-step:nth-child(3){border-left:0;border-top:1px solid #fafafa}.flow-step:nth-child(4){border-top:1px solid #fafafa}.decision h4{font-size:16px}
 .result-table{font-size:11px}.result-table th{font-size:11px}.result-table th,.result-table td{padding:12px 9px}.table-note{font-size:10px}
 .metric{padding:17px 11px}.metric-value{font-size:22px}.metric-label{font-size:11px}.learning-box{padding:18px}
 .skill-grid{grid-template-columns:1fr;gap:25px}.education-row{grid-template-columns:1fr;gap:9px;padding:23px 0}.education-row .date{text-align:left;padding:0}.education-row h3{font-size:15px}
 .papers-header{display:block}.papers-header .text-link{margin-top:9px}.paper-title{font-size:11px}.contact-section{margin-top:58px}.contact-section h2{font-size:23px}.footer-links{font-size:11px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media(max-width:600px){
 .story-panel{padding:21px 0 0;scroll-margin-top:48px}.visual-story-heading h4{font-size:17px}.visual-story-heading p{font-size:12px}
 .story-tabs button{font-size:11px;padding:9px 5px;gap:5px}.tab-index{font-size:9px}
 .diagram-flow{gap:11px}.diagram-flow li{padding:13px 5px 11px;border-radius:10px}.diagram-flow li+li:before{width:10px;font-size:12px;right:calc(100% + .5px)}
 .diagram-flow strong{font-size:11px}.step-caption{font-size:9px}.diagram-icon{width:23px;height:23px}.diagram-return{font-size:10px;margin:0 9px}
 .ab-phase{padding:14px 12px}.adoption-value{font-size:37px}.gmv-result>strong{font-size:25px}.chart-label,.gmv-result>span{font-size:10px}
 .training-node{padding:12px}.training-node strong{font-size:12px}.training-node b{font-size:21px}.training-score span{font-size:9px}.training-branch>b{font-size:25px}
 .comparison-chart{padding:16px 13px}.visual-note{font-size:10px}.visual-takeaway{font-size:11px}.notes-summary{font-size:14px;padding:16px 18px}
 .milestone-results>div{padding:18px 13px}.milestone-results strong{font-size:14px}.paper-result{gap:14px}.paper-result strong{font-size:11px}
}
@media(prefers-reduced-transparency:reduce){.language-switch,.mobile-index{background:#ffffff;backdrop-filter:none;-webkit-backdrop-filter:none}.story-body,.project-visual{background:#fff}}
/* Glass materials: translucent controls, softly lit panels, solid readable ink. */
:root{
 --paper:#f5f7fb;--soft:#edf1f8;--ink:#202330;--muted:#606675;--line:rgba(70,87,123,.13);
 --glass-surface:linear-gradient(145deg,rgba(255,255,255,.82),rgba(255,255,255,.52));
 --glass-border:rgba(255,255,255,.88);
 --glass-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.4),0 12px 36px -20px rgba(45,63,103,.25),0 2px 6px rgba(45,63,103,.04);
}
body{isolation:isolate}
.ambient-light{display:block;background:radial-gradient(ellipse at 8% 12%,#dce8ff99,transparent 48%),radial-gradient(ellipse at 90% 40%,#e9e2ff80,transparent 48%),radial-gradient(ellipse at 40% 95%,#d9eeef73,transparent 48%)}
.language-switch,.mobile-index,.story-tabs{
 background:var(--glass-surface);border-color:var(--glass-border);border-radius:999px;box-shadow:var(--glass-shadow);
 backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
}
.language-switch button,.story-tabs button{border-radius:999px}
.language-switch button[aria-pressed="true"]{background:linear-gradient(145deg,#385bef,#183bd2);box-shadow:inset 0 1px 0 #ffffff5c,0 3px 8px #233fc72b}
.section-nav{gap:7px}
.section-nav a{border-radius:14px;transition:color .2s,background-color .2s,box-shadow .2s,border-color .2s}
.section-nav a:hover,.section-nav a:focus-visible,.section-nav a.active{background:#ffffff9e;border-color:var(--glass-border);box-shadow:var(--glass-shadow)}
.context-disclosure,.story-notes,.project-card,.strategy-phase{
 background:var(--glass-surface);border-color:var(--glass-border);box-shadow:var(--glass-shadow);
 backdrop-filter:blur(18px) saturate(130%);-webkit-backdrop-filter:blur(18px) saturate(130%);
}
.project-card:last-child{border-bottom-color:var(--glass-border)}
.project-card:focus-within,.context-disclosure:focus-within,.story-notes:focus-within{border-color:#a6b5ec}
.story-tabs{padding:5px;gap:5px;border-radius:18px}
.story-tabs button{border-radius:13px}
.story-tabs button[aria-selected="true"]{background:#ffffffdb;border-color:#ffffff;box-shadow:inset 0 1px 0 #fff,0 3px 10px #354d8b12}
.story-tabs button:hover{background:#ffffffa6}
.tag{border-color:#ffffffcc;background:#ffffff80;border-radius:8px;color:#50596b}
.toggle-plus,.contribution-arrow,.strategy-number{background:linear-gradient(145deg,#ffffffd9,#e7ecf4b3);border:1px solid #ffffffcc;box-shadow:inset 0 1px 0 #fff,0 2px 5px #34487308}
summary:hover .toggle-plus,details[open]>summary .toggle-plus{background:#e3e9f6;color:#253658;border-color:#ffffff}
.contribution-link{background:#ffffff85;border-color:#ffffffde;box-shadow:inset 0 1px 0 #fff}
.contribution-link:hover{background:#ffffffcc;border-color:#ccd6f5;box-shadow:0 6px 18px #344c8a0d}
.contribution-link[aria-current]{background:linear-gradient(135deg,#eef2ffeb,#ffffffb3);border-color:#bac8fa}
.strategy-impact,.result-box,.learning-box{background:linear-gradient(135deg,#eaf0ffc7,#f7f9ff99);border:1px solid #ffffffad;box-shadow:inset 0 1px 0 #ffffffb3}
.diagram-flow li,.ab-phase,.training-node,.training-branch,.comparison-chart,.milestone-results>div{background:linear-gradient(145deg,#ffffffc2,#ffffff70);border-color:#ffffffc9;border-radius:16px;box-shadow:inset 0 1px 0 #fff,0 4px 14px #34487306}
.skill-group{padding:22px;border:1px solid var(--glass-border);border-radius:20px;background:var(--glass-surface);box-shadow:var(--glass-shadow)}
.mobile-index>a{border-radius:999px}
.mobile-index>a.active{background:#ffffffd9;box-shadow:0 2px 8px #3448730d}
.project-preview{background:linear-gradient(145deg,#fdfdffed,#f3f6fbed);border-color:#ffffff;box-shadow:inset 0 1px 0 #fff,0 30px 90px #25365c33;backdrop-filter:blur(28px) saturate(140%);-webkit-backdrop-filter:blur(28px) saturate(140%)}
.preview-toolbar{background:#ffffff70;border-bottom-color:var(--line)}
.preview-toolbar .language-switch{background:#e4e9f380;border:1px solid #ffffffc9;box-shadow:inset 0 1px 0 #fff}
.preview-mobile-projects{background:transparent}
.preview-mobile-projects button[aria-pressed="true"],.preview-tabs button[aria-selected="true"]{background:#ffffffb3;border-color:#ffffff;box-shadow:0 2px 8px #3448730d}
@media(hover:hover){.project-card:hover{border-color:#ffffff;box-shadow:inset 0 1px 0 #fff,0 18px 42px -22px #2d3f6747,0 2px 8px #2d3f6708}}
@media(max-width:600px){
 .ambient-light{background:radial-gradient(ellipse at 0 8%,#dce8ff99,transparent 60%),radial-gradient(ellipse at 100% 65%,#e9e2ff80,transparent 60%)}
 .context-disclosure,.story-notes,.project-card,.strategy-phase{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
 .skill-group{padding:20px}.mobile-index{border-radius:999px}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
 .language-switch,.mobile-index,.story-tabs,.context-disclosure,.story-notes,.project-card,.strategy-phase,.project-preview{background:#f9faff}
}
@media(prefers-reduced-transparency:reduce){
 .ambient-light{display:none}
 .language-switch,.mobile-index,.story-tabs,.context-disclosure,.story-notes,.project-card,.strategy-phase,.project-preview,.preview-toolbar{background:#fafbfe;backdrop-filter:none;-webkit-backdrop-filter:none}
 .tag,.contribution-link,.skill-group{background:#fff}
}
/* One spatial transition links the original experience and its project detail. */
:root{--preview-ease:cubic-bezier(.22,1,.36,1)}
.project-preview{view-transition-name:project-detail;transform-origin:center}
.preview-motion-source{view-transition-name:project-source}
.contribution-link:active{transform:scale(.985);transition:transform .12s var(--preview-ease)}
.contribution-link .contribution-arrow .icon{transition:transform .3s var(--preview-ease)}
.contribution-link[aria-current] .contribution-arrow .icon{transform:translateX(2px)}
::view-transition{pointer-events:none}
::view-transition-group(project-source),::view-transition-group(project-detail){animation-duration:500ms;animation-timing-function:var(--preview-ease)}
::view-transition-image-pair(project-source){border-radius:22px;overflow:hidden;isolation:isolate}
::view-transition-old(project-source){animation:none;opacity:0}
::view-transition-new(project-source){animation:none;opacity:1;mix-blend-mode:normal}
::view-transition-old(root){animation:preview-fade-out 140ms ease both;mix-blend-mode:normal}
::view-transition-new(root){animation:preview-fade-in 240ms ease both;mix-blend-mode:normal}
::view-transition-old(project-detail),::view-transition-new(project-detail){mix-blend-mode:normal}
html[data-preview-motion="open"]::view-transition-new(project-detail){animation:preview-detail-in 420ms var(--preview-ease) 80ms both}
html[data-preview-motion="close"]::view-transition-old(project-detail){animation:preview-detail-out 320ms cubic-bezier(.4,0,.2,1) both}
html[data-preview-motion="switch"]::view-transition-group(project-detail){animation-duration:260ms}
html[data-preview-motion="switch"]::view-transition-old(project-detail){animation:preview-content-out 180ms ease both}
html[data-preview-motion="switch"]::view-transition-new(project-detail){animation:preview-content-in 260ms var(--preview-ease) both}
html[data-preview-motion-layout="sheet"][data-preview-motion="open"]::view-transition-new(project-detail){animation-name:preview-sheet-in}
html[data-preview-motion-layout="sheet"][data-preview-motion="close"]::view-transition-old(project-detail){animation-name:preview-sheet-out}
@keyframes preview-fade-in{from{opacity:0}to{opacity:1}}
@keyframes preview-fade-out{from{opacity:1}to{opacity:0}}
@keyframes preview-detail-in{from{opacity:0;transform:translateX(28px) scale(.985)}to{opacity:1;transform:none}}
@keyframes preview-detail-out{from{opacity:1;transform:none}to{opacity:0;transform:translateX(28px) scale(.985)}}
@keyframes preview-sheet-in{from{opacity:0;transform:translateY(22px) scale(.965)}to{opacity:1;transform:none}}
@keyframes preview-sheet-out{from{opacity:1;transform:none}to{opacity:0;transform:translateY(22px) scale(.965)}}
@keyframes preview-content-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes preview-content-out{from{opacity:1;transform:none}to{opacity:0;transform:translateY(-6px)}}
@media(prefers-reduced-motion:reduce){
 .contribution-link:active{transform:none}
 ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}
/* Both columns belong to the page layout: the original experience remains live. */
@media(min-width:1024px){
 body.project-compare-open{background:var(--paper)}
 .project-compare-open #app{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);align-items:start}
 .project-compare-open .page-shell{grid-column:1;grid-row:1;min-width:0;width:100%;max-width:none;margin:0;padding:90px 28px 56px;overflow-anchor:none}
 .project-compare-open .site-layout{display:block}
 .project-compare-open .profile,.project-compare-open .mobile-index,.project-compare-open .language-dock,.project-compare-open .reading-line{display:none}
 .project-compare-open .main-content{padding:0;min-width:0}
 .project-compare-open .experience-card{grid-template-columns:minmax(0,1fr);gap:14px}
 .project-compare-open .experience-timeline{display:flex;align-items:center;gap:18px;padding:0}
 .project-compare-open .experience-timeline .date{font-size:10px}
 .project-compare-open .date-dash{display:inline;padding:0 8px}
 .project-compare-open .kind{max-width:none;margin:0}
 .project-compare-open .strategy-phase{padding:22px}
 .project-compare-open .strategy-points>div{grid-template-columns:1fr;gap:7px}
 .project-compare-open .strategy-points{margin-top:22px}
 .project-compare-open .comparison-bar{grid-column:1;grid-row:1;position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;height:68px;padding:0 28px;background:#f8f9fca6;border-bottom:1px solid var(--line);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
 .comparison-identity{font:500 10px/1.5 var(--font-mono);letter-spacing:.06em;color:#6e6e73}
 .comparison-divider{font-size:14px;color:#c5c5cc}
 .comparison-company{font-size:13px;font-weight:600;line-height:1.6}
 .comparison-label{font-size:10px;line-height:1.6;color:#96969e;margin-left:auto}
 .project-compare-open .project-preview{grid-column:2;grid-row:1;position:sticky;top:12px;inset-inline:auto;bottom:auto;align-self:start;width:auto;height:calc(100svh - 24px);margin:12px 12px 12px 0;border:1px solid #e3e5ed;border-radius:24px;box-shadow:0 12px 36px -20px #252b4533,0 2px 8px #252b4506;z-index:20}
 .project-compare-open .preview-toolbar{padding:13px 22px;min-height:64px;gap:12px;background:#ffffff70}
 .project-compare-open .preview-back{font-size:12px}
 .project-compare-open .preview-breadcrumb{font-size:10px}
 .project-compare-open .preview-toolbar-actions{gap:10px}
 .project-compare-open .preview-desktop-label{display:inline}.project-compare-open .preview-mobile-label{display:none}
 .project-compare-open .preview-project-header{padding:24px 26px 18px}
 .project-compare-open .preview-project-header>.eyebrow{color:var(--accent);font-size:10px}
 .project-compare-open .preview-project-header h2{font-size:24px}
 .project-compare-open .preview-tabs{padding:0 26px 14px}
 .project-compare-open .preview-scroll{padding:24px 26px 40px}
 .project-compare-open .preview-mobile-projects{display:none}
 .project-compare-open .contribution-heading>span{font-size:10px}
 .project-compare-open .contribution-link{padding:14px}
 .project-compare-open .project-summary{grid-template-columns:minmax(0,1fr) 28px}
 .project-compare-open .project-summary>.project-visual{display:none}
}
@media(min-width:1600px){
 .project-compare-open .page-shell{padding-left:clamp(40px,5vw,120px);padding-right:40px}
 .project-compare-open .comparison-bar{padding-left:clamp(40px,5vw,120px);padding-right:40px}
 .project-compare-open .preview-project-header{padding-left:40px;padding-right:40px}
 .project-compare-open .preview-tabs{padding-left:40px;padding-right:40px}
 .project-compare-open .preview-scroll{padding-left:40px;padding-right:40px}
}
@media(prefers-reduced-transparency:reduce){.project-compare-open .comparison-bar,.project-compare-open .preview-toolbar{background:#f8f9fc;backdrop-filter:none;-webkit-backdrop-filter:none}}
@media print{
 .context-disclosure,.story-notes,.project-card,.strategy-phase,.skill-group{box-shadow:none;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:#ddd}
 body{background:#fff}.ambient-light,.language-dock,.reading-line,.section-nav,.mobile-index,.detail-toggle,.section-controls{display:none!important}
 .page-shell{padding:0}.site-layout{display:block}.profile{position:static;min-height:0;margin:0;padding:15px 0 28px}.profile h1{font-size:38px}.profile-tagline{max-width:600px}.profile-footer{padding-top:20px;flex-direction:row;gap:24px}.main-content{padding-top:20px}
 .experience-card,.project-card{break-inside:auto}.story-block,.decision,.metric-row,.education-row{break-inside:avoid}.story-body{background:white;border:1px solid #ddd;box-shadow:none}.section+.section{margin-top:40px}.contact-section{margin-top:35px}
 .story-tabs{display:none!important}.story-panel[hidden]{display:block!important}.story-panel+.story-panel{margin-top:30px;border-top:1px solid #ddd}.diagram-flow,.ab-results,.comparison-chart,.training-tree,.paper-result{break-inside:avoid}
}