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#bfced6;border-radius:12px;font-size:14px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card img{aspect-ratio:16/9;object-fit:cover;border-radius:10px}.video-card h3{font-size:15px;margin:12px 0 5px}.video-card p{font-size:12px;color:var(--muted)}dialog{padding:0;border:1px solid var(--line);border-radius:16px;max-width:min(750px,calc(100% - 28px));width:620px;box-shadow:0 30px 120px #081c3955;color:var(--ink)}dialog::backdrop{background:#071b29aa;backdrop-filter:blur(4px)}.dialog-body{padding:34px}.dialog-close{position:absolute;right:12px;top:12px;border:1px solid var(--line);border-radius:50%;width:32px;height:32px;display:grid;place-items:center;background:white;color:var(--ink);font-size:20px}.dialog-body h2{font-size:25px;padding-right:20px}.dialog-cover{width:100%;max-height:260px;object-fit:cover;border-radius:9px;margin-bottom:22px}.dialog-body .stat-value{font:30px monospace;color:var(--accent);margin:18px 0 4px}.image-dialog{width:1100px;max-width:calc(100% - 28px);background:#111c25}.image-dialog img{width:100%;max-height:85vh;object-fit:contain}.image-dialog .dialog-close{z-index:1}.source-list{font-size:13px;line-height:2.1;overflow-wrap:anywhere}.article .source-list a{color:var(--accent)}.hidden,[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1450px){.hero{padding-top:95px;padding-bottom:76px}.hero-art img{height:400px}}
@media(max-width:1000px){.hero-grid{gap:35px}.hero-art img{height:320px}.skills-grid{grid-template-columns:repeat(2,1fr)}.skill-card{min-height:220px}.nav{gap:18px}.header-inner{gap:18px}.game-teaser{gap:35px}.article-layout{grid-template-columns:160px 1fr;gap:30px}.steps{grid-template-columns:1fr}.cover-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.site-header{height:66px}.header-inner{gap:12px}.brand{font-size:14px}.brand-mark{width:28px;height:28px}.header-cv{margin-left:auto;font-size:11px;padding:7px 10px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:65px;background:var(--paper);padding:22px 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #11223311}.nav.open{display:flex;flex-wrap:wrap;gap:23px}.hero{padding:45px 0 32px}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:40px;max-width:390px}.hero-copy{max-width:520px}.hero-art{transform:none}.hero-art img{height:auto;aspect-ratio:16/10}.intro-strip{margin-top:35px;gap:16px}.intro-strip strong{font-size:12px}.intro-strip span{font-size:10px}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column;gap:10px}.project-grid{grid-template-columns:1fr;gap:22px}.project-image img{height:auto;aspect-ratio:16/9}.project-body{padding:22px}.skills-grid{gap:12px}.skill-card{padding:20px 16px;min-height:230px}.skill-card .skill-no{margin-bottom:20px}.skill-card h3{font-size:15px}.game-teaser{grid-template-columns:1fr;gap:24px}.mini-cloud{padding:25px;min-height:210px}.contact-grid{flex-direction:column;align-items:start;gap:25px}.contact{padding:45px 0}.contact h2{font-size:25px}.footer-inner{align-items:start;flex-direction:column;gap:12px}.detail-hero{grid-template-columns:1fr;gap:25px}.page-intro{padding:35px 0 28px}.page-intro h1{font-size:36px}.crumb{margin-bottom:25px}.facts{gap:13px;margin-top:25px;grid-template-columns:1fr}.facts>div{display:flex;gap:20px;align-items:baseline}.facts span{min-width:65px;margin:0}.article-layout{grid-template-columns:1fr;gap:20px;padding-top:10px}.toc{position:static;flex-direction:row;flex-wrap:wrap;gap:12px 20px;border-bottom:1px solid var(--line);padding-bottom:20px}.toc a{padding-left:9px;font-size:12px}.article h2{font-size:24px}.article section{margin-bottom:40px}.compare{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.case-images{grid-template-columns:1fr}.about-grid{grid-template-columns:1fr;gap:20px}.game-controls{flex-wrap:wrap;padding:15px;gap:12px}.input-group.search{flex-basis:100%}.input-group{min-width:120px}.game-controls .btn{padding:8px 13px}.chart-card,.cloud-card{padding:20px 12px}.chart-row{grid-template-columns:95px 1fr 55px;gap:9px;padding:13px 5px}.chart-name{font-size:11px}.bar-value{font-size:10px}.bar-track{height:11px}.game-meta{align-items:start;font-size:11px}.view-tabs{width:100%}.view-tabs button{flex:1;padding:9px 10px;font-size:12px}.word-cloud{gap:10px 15px;padding:10px 0}.word-cloud button{font-size:18px}.cover-grid{grid-template-columns:repeat(3,1fr);gap:6px}.cover-tile span{font-size:10px}.cover-tile.text-only span{font-size:14px}.video-grid{grid-template-columns:1fr}.dialog-body{padding:25px}.dialog-body h2{font-size:22px}.buttons{gap:9px}.btn{font-size:12px;padding:10px 14px}.media-caption{font-size:11px;flex-wrap:wrap}.data-table td,.data-table th{padding:10px 8px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

@media(max-width:720px){.brand-en{display:none}}
.hero h1{font-size:clamp(34px,3.9vw,56px)}.cover-tile{aspect-ratio:1.7}.cover-tile img{object-fit:contain}.cover-tile span{padding-top:15px}.dialog-cover{object-fit:contain;background:#142937}.word-cloud button:nth-child(5n){font-size:1.6em}.word-cloud button:nth-child(7n){font-size:1.2em}
.detail-cover img{height:auto;aspect-ratio:16/10}.cover-tile img[src$="csgo.png"],.cover-tile img[src$="arknights.png"],.cover-tile img[src$="starcraft-2.webp"]{padding:15px 12px 28px}

/* Authored skill cases: quick overview, real artifacts, optional long reading. */
.article-layout{grid-template-columns:210px minmax(0,1fr)}
.article .case-intro{font-size:17px;line-height:1.95;color:var(--ink)}
.insight-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:15px;margin:25px 0}
.insight{background:white;border:1px solid var(--line);border-top:3px solid #7cc5ce;border-radius:12px;padding:22px;min-width:0}
.insight>span{font-size:11px;color:var(--accent);font-weight:650;letter-spacing:.035em}
.article .insight h3{font-size:17px;margin:12px 0}
.article .insight p{font-size:13px;margin-bottom:0}
.article .workflow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px;margin:28px 0}
.workflow li{display:flex;flex-direction:column;gap:8px;padding:18px 14px;border:1px solid #cce2e6;border-radius:10px;background:#edf6f6;min-width:0}
.workflow li>span{font:12px monospace;color:var(--accent)}
.workflow strong{font-size:14px;line-height:1.5;color:var(--ink)}
.workflow small{font-size:11px;line-height:1.7}
.source-quote{margin:28px 0;padding:24px 28px;border-left:3px solid var(--accent);background:#eaf3f4;border-radius:0 12px 12px 0}
.article .source-quote p{font-size:16px;color:#254e5a;line-height:1.9;margin-bottom:14px}
.source-quote cite{font-style:normal;font-size:11px;color:var(--muted);display:block}
.evidence{margin:24px 0;min-width:0}
.evidence-zoom{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:12px;background:#e5ebee;overflow:hidden;position:relative}
.evidence-zoom img{width:100%;height:auto;max-height:540px;object-fit:contain;margin:auto}
.evidence-zoom>span{position:absolute;right:10px;bottom:10px;padding:5px 10px;border:1px solid #ffffff55;border-radius:5px;background:#102731dc;color:white;font-size:11px;pointer-events:none}
.evidence-zoom:hover{border-color:var(--accent)}
.evidence figcaption{padding:11px 0 0;font-size:12px;line-height:1.75;color:var(--muted)}
.evidence-pair,.lab-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:25px 0}
.evidence-pair .evidence,.lab-photos .evidence{margin:0}
.evidence-pair img{height:285px;object-fit:contain}
.lab-photos img{height:340px;object-fit:contain;background:#dfe7e8}
.motion-board img{max-height:660px}
.document-layers{display:grid;gap:0;margin:25px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white}
.document-layers>div{display:grid;grid-template-columns:140px 1fr;gap:15px;padding:18px 22px;border-bottom:1px solid var(--line)}
.document-layers>div:last-child{border-bottom:0}
.document-layers b{font-size:13px;font-weight:650;color:var(--ink)}
.document-layers span{font-size:13px;color:#475b67;line-height:1.85}
.table-scroll{overflow:auto;margin:24px 0;border:1px solid var(--line);border-radius:10px}
.table-scroll table{min-width:500px}
.reading{margin:14px 0;background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.reading summary{padding:21px 24px;display:flex;justify-content:space-between;gap:20px;align-items:center;cursor:pointer;font-size:15px;font-weight:650;list-style:none;line-height:1.7}
.reading summary::-webkit-details-marker{display:none}
.reading summary small{display:block;margin-top:6px;font-size:11px;font-weight:400}
.reading summary:hover{background:#f7fbfb}
.reading-plus{font-size:22px;color:var(--accent);flex-shrink:0;transition:transform .2s}
.reading[open] .reading-plus{transform:rotate(45deg)}
.reading[open] summary{border-bottom:1px solid var(--line)}
.reading-body{padding:1px 24px 20px}
.reading-body .source-quote{padding:18px 20px;margin:20px 0}
.article .reading-body .source-quote p{font-size:14px}
.reading-body>p:first-child{margin-top:20px}
.article .editor-note{font-size:13px;color:var(--muted)}
.effort-note{padding:22px 25px;margin:25px 0;border-radius:12px;background:white;border:1px solid var(--line)}
.effort-note>strong{display:block;font-size:12px;color:var(--accent);margin-bottom:10px}
.article .effort-note p{font-size:13px;margin:0}
.study-comparisons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}
.study-comparisons>div{padding:23px 20px;background:white;border:1px solid var(--line);border-radius:12px}
.study-pair{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin:20px 0;text-align:center}
.study-pair b{background:#edf6f6;border:1px solid #d3e8ea;border-radius:8px;padding:15px 7px;font-size:13px;font-weight:650;line-height:1.65}
.study-pair small{font-size:10px;font-weight:400}
.study-pair>span{font-size:20px;color:var(--accent)}
.article .study-comparisons p{font-size:12px;margin-bottom:0}
.article .caption-note{font-size:12px;color:var(--muted)}
@media(max-width:1000px){.article-layout{grid-template-columns:160px minmax(0,1fr)}.study-comparisons{grid-template-columns:1fr}.evidence-pair img{height:230px}.lab-photos img{height:280px}}
@media(max-width:720px){.article-layout{grid-template-columns:minmax(0,1fr)}.article .case-intro{font-size:15px}.article .workflow{grid-template-columns:repeat(2,minmax(0,1fr))}.insight-grid{grid-template-columns:1fr}.source-quote{padding:20px;margin:23px 0}.article .source-quote p{font-size:14px}.evidence-pair,.lab-photos{grid-template-columns:1fr;gap:22px}.evidence-pair img{height:auto;max-height:390px}.lab-photos img{height:auto;max-height:430px}.document-layers>div{grid-template-columns:1fr;gap:7px;padding:17px 20px}.reading summary{padding:18px;font-size:14px}.reading-body{padding:1px 17px 18px}.reading-body .source-quote{padding:15px}.workflow strong{font-size:13px}.study-comparisons>div{padding:20px 15px}.motion-board img{max-height:540px}.evidence-zoom>span{font-size:10px;padding:4px 8px}}
.article .workflow.workflow-many{grid-template-columns:repeat(12,minmax(0,1fr))}.workflow-many li{grid-column:span 3}.workflow-many li:nth-child(n+5){grid-column:span 4}@media(max-width:720px){.article .workflow.workflow-many{grid-template-columns:repeat(2,minmax(0,1fr))}.workflow-many li,.workflow-many li:nth-child(n+5){grid-column:auto}.workflow-many li:last-child{grid-column:1/-1}}

/* Public gameplay submissions, kept separate from project demonstrations. */
.video-card{display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:transform .2s,border-color .2s}
.video-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.video-cover{position:relative;background:#172b39}
.video-card .video-cover img{width:100%;height:auto;aspect-ratio:16/9;border-radius:0;object-fit:contain}
.video-duration{position:absolute;bottom:9px;right:10px;padding:1px 7px;border-radius:4px;background:#071721d9;color:white;font:11px/1.8 monospace}
.video-card-body{display:flex;flex-direction:column;flex:1;padding:19px}
.video-card .video-kind{color:var(--accent);font-size:11px;margin:0 0 9px}
.video-card h3{margin:0 0 10px;line-height:1.6;letter-spacing:0}
.video-card .video-description{line-height:1.8;margin-bottom:18px}
.video-card .text-link{margin-top:auto;font-size:12px}

/* Evidence diagrams live inside existing project sections. */
.design-figure{margin:26px 0;padding:23px;background:#f5f9fa;border:1px solid var(--line);border-radius:14px}
.design-figure>figcaption{font-size:15px;font-weight:700;color:var(--ink);margin:0 0 18px;line-height:1.6}
.article ol.design-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;padding:0;margin:0;list-style:none}
.article .design-flow li{margin:0;padding:16px;background:white;border:1px solid #d7e4e7;border-radius:9px;min-width:0}
.diagram-number{display:block;color:var(--accent);font:12px monospace;margin-bottom:8px}
.design-flow strong{display:block;font-size:15px;line-height:1.6}
.design-flow p{font-size:13px;margin:8px 0 0;color:var(--muted)}
.article .diagram-note{font-size:12px;color:var(--muted);margin:15px 0 0;line-height:1.8}
.return-route{display:flex;gap:16px;align-items:start;padding:17px 20px;border:1px dashed var(--accent);border-radius:10px;margin:-10px 0 25px}
.return-route>span{color:var(--accent);font-size:28px;line-height:1.1}
.return-route p{font-size:13px;margin:7px 0 0}
.design-thesis{padding:19px 22px;border-left:3px solid var(--accent);background:#eef7f7;margin:24px 0}
.design-thesis strong{font-size:16px;line-height:1.6;display:block}
.design-thesis p{font-size:14px;margin:9px 0 0}
.table-scroll{max-width:100%;overflow-x:auto}
.data-table caption{text-align:left;font-size:14px;font-weight:650;color:var(--ink);padding:12px 0}
.evidence-chain{display:grid;gap:13px;margin-top:25px}
.evidence-chain>div{padding:20px;border:1px solid var(--line);border-radius:11px}
.evidence-chain span{display:block;font-size:11px;color:var(--accent);margin-bottom:7px}
.evidence-chain strong{display:block;font-size:16px}
.evidence-chain p{font-size:14px;margin:8px 0 0}
.actor{display:inline-block;white-space:nowrap;padding:2px 6px;border-radius:4px;font-size:12px}
.actor.body{background:#daf0ed;color:#116b60}.actor.ghost{border:1px dashed #788cba;color:#546b9f;background:#edf0f8}
.strategy-comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.strategy-options{display:grid;gap:8px}
.strategy-options span{padding:10px 13px;background:white;border:1px solid var(--line);border-radius:6px;font-size:13px}
.strategy-options .custom-strategy{border-style:dashed;border-color:var(--accent);color:var(--accent)}
.strategy-comparison p{font-size:13px;color:var(--muted);margin:15px 0 0}
.strategy-example{display:grid;grid-template-columns:.9fr 1fr;gap:25px;align-items:start;margin:28px 0}
.strategy-example h3{font-size:19px;margin-top:5px}
.strategy-example p,.strategy-example li{font-size:14px}
.article .paper-figure{margin:25px 0}
.paper-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:9px;background:white}
.paper-figure a:focus-visible{display:block}
.strategy-example .paper-figure{margin:0}
@media(max-width:720px){.design-figure{padding:16px}.article ol.design-flow{grid-template-columns:1fr}.strategy-example,.strategy-comparison{grid-template-columns:1fr}.design-thesis{padding:16px}.timing-table{min-width:570px}.strategy-example .paper-figure{max-width:440px}.return-route{margin-top:0}}
.route-map{display:block;width:100%;min-width:620px;height:auto}