@charset "UTF-8";
.patents{border-top:1px solid var(--line);padding-bottom:40px;scroll-margin-top:28px}
.patents>.section-head{padding-top:32px}
.patent-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.patent-card{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(0,1fr);gap:24px;padding:24px;border:1px solid var(--line);background:#ffffff60;align-items:start}
.patent-preview{display:block;width:100%;border:0;padding:0;background:#f9f7ef;cursor:zoom-in;color:var(--ink)}
.patent-preview img{width:100%;height:auto;object-fit:contain}
.patent-preview>span{display:block;padding:9px 4px;font-size:12px;border-top:1px solid var(--line)}
.patent-type{font-size:12px;letter-spacing:1px;color:var(--accent)}
.experience .patent-copy h3{font-size:20px;line-height:1.6;margin:8px 0 10px}
.patent-role{font-size:13px;color:var(--muted);margin:0 0 18px}
.patent-meta{margin:0;font-size:12px;line-height:1.8}
.patent-meta>div+div{margin-top:9px}
.patent-meta dt{color:var(--muted)}
.patent-meta dd{margin:0;overflow-wrap:anywhere}
.patent-download{display:inline-flex;align-items:center;gap:20px;font-size:13px;margin-top:20px;padding-bottom:3px;border-bottom:1px solid var(--accent);color:var(--accent)}
.patent-preview:focus-visible,.patent-download:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
@media(max-width:1050px){.patent-card{gap:18px;padding:18px;grid-template-columns:minmax(100px,.7fr) minmax(0,1fr)}.experience .patent-copy h3{font-size:18px}}
@media(max-width:760px){.patent-grid{grid-template-columns:1fr}.patent-card{grid-template-columns:minmax(100px,.7fr) minmax(0,1fr)}}
@media(max-width:380px){.patent-card{grid-template-columns:1fr}.patent-preview{max-width:200px;margin:auto}}
.finish-note{display:block;color:#717b83;font-size:12px;margin-top:2px}
.case-sections{min-width:0}.case-section+.case-section{margin-top:32px}.case-section-title{display:flex;gap:14px;align-items:baseline;margin-bottom:10px}.case-section-title span{font:12px/1.6 Consolas,monospace;color:var(--accent)}.case-section h3{margin:0;font-size:20px;line-height:1.6;font-weight:600}.case-section p{margin:0!important;overflow-wrap:anywhere}.detail-story{grid-template-columns:minmax(180px,1fr) minmax(0,2fr)}
:root{--bg:#f5f6f7;--ink:#151b20;--muted:#666f78;--line:#dce0e3;--accent:#de532b;--dark:#172027}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 "Microsoft YaHei","PingFang SC",system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.wrap{max-width:1440px;padding:0 64px;margin:auto}.header{display:flex;justify-content:space-between;align-items:center;height:112px}.brand{display:flex;gap:15px;align-items:center;font-size:17px;font-weight:650}.brand small{display:block;font:10px/1.7 Arial,sans-serif;letter-spacing:1.8px;color:var(--muted);margin-top:2px}.mark{display:grid;place-items:center;width:43px;height:43px;background:var(--ink);color:#fff;font:27px/1 Georgia,serif;position:relative}.mark span{position:absolute;top:-5px;right:-5px;background:var(--accent);font:17px/1.1 Arial;color:#fff;padding:2px}.header nav{display:flex;gap:34px;font-size:14px}.header nav a:last-child{border-bottom:1px solid var(--ink);padding-bottom:4px}.header nav span{margin-left:15px}.eyebrow{font:12px/1.5 Consolas,monospace;letter-spacing:2px;color:var(--muted);text-transform:uppercase}.intro{padding:47px 0 42px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:end;gap:30px}.intro h1{font-size:clamp(32px,4vw,58px);font-weight:600;line-height:1.3;letter-spacing:-2px;margin:13px 0 0}.intro p{font-size:14px;color:var(--muted);margin:0 0 9px}.featured{display:grid;grid-template-columns:34% 66%;background:var(--dark);color:#fff;min-height:480px;overflow:hidden}.featured-copy{padding:44px 38px;display:flex;flex-direction:column;align-items:flex-start}.featured .eyebrow{color:#b5bec5}.featured h2{font-size:clamp(30px,3vw,43px);line-height:1.4;letter-spacing:-1px;margin:30px 0 19px;font-weight:550}.featured p{color:#bfc8ce;font-size:15px;max-width:270px}.tag{display:inline-block;font-size:12px;border:1px solid #53616b;padding:4px 10px;border-radius:3px}.case-link{display:flex;justify-content:space-between;align-items:center;width:100%;margin-top:auto;padding-top:36px;font-size:14px}.case-link span{font-size:24px;color:#ff8855}.featured-image{position:relative;display:flex;align-items:center;background:#dce2e8;overflow:hidden}.featured-image img{width:100%;height:100%;object-fit:contain;transition:transform .6s ease}.featured:hover .featured-image img{transform:scale(1.025)}.image-note{position:absolute;bottom:20px;right:22px;font-size:12px;letter-spacing:.4px;color:#434e58;background:#ffffffb8;padding:5px 10px;backdrop-filter:blur(8px)}.section-head{display:flex;justify-content:space-between;align-items:end;padding:72px 0 25px;gap:24px}.section-head h2{font-size:28px;font-weight:550;letter-spacing:-.7px;margin:7px 0 0}.section-head p{font-size:14px;color:var(--muted);margin:0}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 24px}.project-card{display:block}.card-image{aspect-ratio:1.5;background:#e1e6eb;overflow:hidden;position:relative}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-card:hover img{transform:scale(1.035)}.card-image .project-number{position:absolute;top:15px;left:16px;font:12px Consolas,monospace;color:#505b64}.card-text{padding:19px 0 0;display:flex;justify-content:space-between;gap:12px}.card-text h3{font-size:19px;line-height:1.4;font-weight:600;margin:0 0 7px}.card-text p{font-size:13px;color:var(--muted);margin:0}.card-arrow{font:22px Arial;margin-top:3px}.archive{margin-top:75px;border-top:1px solid var(--line)}.archive .section-head{padding-top:35px}.category-title{font-size:15px;color:var(--muted);margin:36px 0 12px;font-weight:500}.archive-row{display:grid;grid-template-columns:50px 1fr 170px 30px;gap:15px;align-items:center;padding:21px 0;border-top:1px solid var(--line)}.archive-row:hover h3{color:var(--accent)}.archive-row h3{font-size:18px;font-weight:550;margin:0}.archive-row .num{font:12px Consolas,monospace;color:var(--muted)}.archive-row .type{font-size:13px;color:var(--muted)}.footer{margin-top:95px;padding-top:28px;padding-bottom:34px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.skip{position:absolute;top:-100px;left:20px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.back{display:inline-block;margin:25px 0;font-size:14px;color:var(--muted)}.detail-head{padding:26px 0 36px;border-top:1px solid var(--line)}.detail-head h1{font-size:clamp(32px,4vw,56px);line-height:1.3;margin:14px 0 20px;font-weight:550;letter-spacing:-1.5px}.detail-head .summary{max-width:760px;color:var(--muted);line-height:1.9;margin:0}.detail-meta{display:flex;gap:35px;padding:20px 0 30px;font-size:14px;flex-wrap:wrap}.detail-meta span{color:var(--muted);margin-right:10px}.detail-hero{margin:0;background:#e2e6eb}.detail-hero button,.gallery button{display:block;width:100%;border:0;padding:0;background:transparent;cursor:zoom-in}.detail-hero img{width:100%;max-height:850px;object-fit:contain}.detail-hero figcaption,.gallery figcaption{padding:12px 0;font-size:13px;color:var(--muted);background:var(--bg)}.detail-story{display:grid;grid-template-columns:1fr 2fr;gap:80px;padding:65px 0;border-bottom:1px solid var(--line)}.detail-story h2{font-size:26px;font-weight:550;margin:0}.detail-story p{margin:0 0 20px;color:#4e5861;line-height:1.95}.detail-story ul{padding-left:20px;color:#4e5861}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px;margin:30px 0}.gallery figure{margin:0}.gallery img{width:100%;aspect-ratio:1.5;object-fit:contain;background:#e2e6eb}.gallery .photo img{object-fit:contain;background:#e9e9e9}.gallery-title{margin:60px 0 10px;font-size:26px;font-weight:550}.drawing-list{display:flex;flex-wrap:wrap;gap:12px}.drawing-list a{padding:12px 20px;background:white;border:1px solid var(--line);font-size:14px}.next-project{display:block;border-top:1px solid var(--line);padding:35px 0;margin-top:60px}.next-project small{color:var(--muted)}.next-project strong{display:block;font-size:27px;font-weight:500;margin-top:8px}dialog{width:min(95vw,1600px);max-height:95vh;border:0;padding:48px 22px 12px;background:#f5f6f7}dialog::backdrop{background:#10151bea;backdrop-filter:blur(6px)}dialog img{max-height:80vh;object-fit:contain;margin:auto}dialog p{font-size:13px;color:var(--muted);text-align:center}.close{position:absolute;right:15px;top:0;background:transparent;border:0;font-size:36px;cursor:pointer}.error{padding:60px 0;min-height:40vh}
@media(min-width:1600px){.wrap{max-width:1520px}.featured{min-height:550px}}@media(max-width:1000px){.wrap{padding-left:32px;padding-right:32px}.featured{grid-template-columns:38% 62%;min-height:400px}.featured-copy{padding:30px 25px}.featured h2{font-size:30px}.project-grid{grid-template-columns:repeat(2,1fr)}.intro{align-items:start;flex-direction:column;gap:18px}.detail-story{gap:35px}.footer span:nth-child(2){display:none}}@media(max-width:640px){.wrap{padding-left:20px;padding-right:20px}.header{height:91px}.brand{font-size:15px;gap:12px}.brand small{font-size:8px;letter-spacing:1px}.mark{width:33px;height:33px;font-size:22px}.header nav{gap:18px;font-size:12px}.header nav a:first-child{display:none}.header nav span{margin-left:4px}.intro{padding:31px 0 28px}.intro h1{font-size:35px;letter-spacing:-1px}.intro p{font-size:13px}.featured{display:flex;flex-direction:column-reverse;min-height:0}.featured-image{aspect-ratio:1.5}.featured-copy{padding:28px}.featured h2{font-size:29px;margin:18px 0 10px}.featured h2 br{display:none}.featured p{max-width:100%;margin:0}.case-link{padding-top:22px}.section-head{padding-top:48px;align-items:start;flex-direction:column;gap:10px}.section-head h2{font-size:25px}.project-grid{gap:28px 16px}.card-text h3{font-size:16px}.card-text p{font-size:12px}.card-arrow{display:none}.card-image .project-number{top:9px;left:9px;font-size:10px}.archive{margin-top:48px}.archive-row{grid-template-columns:30px 1fr 20px;gap:8px;padding:18px 0}.archive-row h3{font-size:16px}.archive-row .type{display:none}.footer{margin-top:55px;font-size:11px}.detail-head{padding-top:20px}.detail-head h1{font-size:34px}.detail-meta{gap:10px 25px;font-size:13px}.detail-story{grid-template-columns:1fr;gap:20px;padding:36px 0}.detail-story h2,.gallery-title{font-size:23px}.gallery{grid-template-columns:1fr;gap:24px}.detail-head .summary{font-size:15px}.image-note{font-size:11px;right:10px;bottom:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.family-group{margin-bottom:24px}.family-title{margin:0;padding:12px 16px;background:#e8ecee;font-size:14px;font-weight:600}.category-title{color:var(--ink);font-size:21px;font-weight:600}.family-group .archive-row{padding-left:16px;padding-right:16px}

.project-preview{position:fixed;z-index:50;width:min(460px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;background:#fff;border:1px solid #dce0e3;border-radius:8px;box-shadow:0 18px 60px #14212d33;animation:preview-appear .16s ease-out}
.project-preview[hidden]{display:none}.preview-link{display:block}.project-preview img{width:100%;height:auto;aspect-ratio:1.5;max-height:48vh;object-fit:contain;background:#e2e6eb}.preview-copy{padding:17px 21px 19px}.preview-category{display:block;color:var(--muted);font-size:11px;letter-spacing:.4px}.preview-copy h3{font-size:20px;line-height:1.5;margin:7px 0}.preview-copy p{font-size:13px;line-height:1.8;margin:0;color:#58636c;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.preview-action{display:flex;justify-content:space-between;margin-top:13px;font-size:12px;color:var(--accent)}
@keyframes preview-appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:759px){.project-preview{display:none}}
@media(prefers-reduced-motion:reduce){.project-preview{animation:none}}

/* Product families and case reading layout. */
:root{--bg:#f5f4f0;--line:#dedfdc}
.intro{padding:40px 0 36px;align-items:center}
.intro .intro-line{margin:18px 0 0;font-size:16px;line-height:1.6;letter-spacing:.2px}
.intro-link{font-size:14px;white-space:nowrap;border-bottom:1px solid var(--ink);padding:8px 0}
.intro-link span{margin-left:24px;color:var(--accent)}
.featured{border-radius:6px;min-height:450px}
.featured-copy{padding:38px 34px}
.featured-image{background:#d9dcdb}
.featured-copy h2{font-size:clamp(29px,2.8vw,41px);margin-top:26px}
.featured-copy p{line-height:1.9}
.card-image{border-radius:5px;background:#dadcda}
.card-category{display:block;color:var(--accent);font-size:12px;margin-bottom:8px}
.card-text h3{font-size:19px;line-height:1.6}
.card-text p{line-height:1.8}
.category-nav{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 30px}
.category-nav a{display:flex;gap:16px;align-items:center;padding:9px 15px;border:1px solid #d6d8d5;border-radius:4px;font-size:13px;background:#fff}
.category-nav a:hover{border-color:var(--accent);color:var(--accent)}
.category-nav span{font:11px Consolas,monospace;color:var(--muted)}
.category-block{scroll-margin-top:28px;margin-bottom:40px}
.category-title{margin:0 0 16px;font-size:21px}
.family-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.family-group{margin:0;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:#fff}
.family-summary{display:flex;gap:17px;align-items:center;padding:14px;cursor:pointer;list-style:none;min-height:114px}
.family-summary::-webkit-details-marker{display:none}
.family-summary:hover{background:#f9f9f6}
.family-thumb{width:120px;height:80px;object-fit:contain;border-radius:3px;background:#e2e3df;flex:none}
.family-label{display:flex;flex-direction:column;gap:7px;min-width:0}
.family-label strong{font-size:16px;font-weight:600;line-height:1.6;overflow-wrap:anywhere}
.family-label>span{font-size:12px;color:var(--muted)}
.family-action{margin-left:auto;display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:12px;color:var(--muted)}
.family-chevron{font-size:19px;color:var(--accent);display:inline-block;transition:transform .15s}
.family-group[open] .family-chevron{transform:rotate(45deg)}
.family-versions{padding:0 14px 4px}
.family-group .archive-row{grid-template-columns:80px minmax(0,1fr) 18px;padding:13px 0;gap:14px}
.archive-thumb{width:80px;height:54px;object-fit:contain;background:#e2e3df;border-radius:3px}
.archive-copy{min-width:0;display:flex;flex-direction:column;gap:4px}
.archive-copy strong{font-size:14px;font-weight:500;line-height:1.6;overflow-wrap:anywhere}
.archive-copy>span{font-size:11px;color:var(--muted);line-height:1.6}
.archive-row:hover .archive-copy strong{color:var(--accent)}
.archive-arrow{font-size:18px;color:var(--accent)}
.detail-head{padding-bottom:25px}
.detail-head .summary{max-width:870px;font-size:17px;line-height:1.9}
.detail-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0 0 30px;padding:0;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.detail-meta>div{padding:18px 23px;background:#fff}
.detail-meta dt{color:var(--muted);font-size:12px;margin-bottom:7px}
.detail-meta dd{margin:0;font-size:14px;line-height:1.8}
.detail-story{display:block;padding:48px 0;border-bottom:0}
.story-heading{margin-bottom:25px}
.story-heading h2{margin-top:7px}
.case-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.case-section,.case-section+.case-section{margin:0;padding:25px;background:#fff;border:1px solid var(--line);border-radius:5px}
.case-section h3{font-size:19px}
.case-section p{font-size:15px;line-height:1.95}
.case-section-title{gap:12px;margin-bottom:14px}
.related-versions{margin:40px 0}
.related-versions h2{font-size:23px;font-weight:550}
.related-links{display:flex;gap:10px;flex-wrap:wrap}
.related-link{font-size:13px;background:#fff;border:1px solid var(--line);padding:12px 16px;border-radius:4px}
.related-link span{margin-left:16px;color:var(--accent)}
.related-link:hover{border-color:var(--accent)}
.gallery-title{margin-top:25px}
.gallery:has(figure:only-child){grid-template-columns:1fr}
.gallery figure:only-child{max-width:1050px}
@media(max-width:1050px){
 .featured{grid-template-columns:38% 62%;min-height:400px}
 .featured-copy{padding:30px 24px}
 .family-summary{gap:12px}
 .family-thumb{width:94px;height:63px}
 .family-action{font-size:0;gap:0}
 .family-label strong{font-size:15px}
 .case-section{padding:21px}
}
@media(max-width:760px){
 .intro{align-items:flex-start;gap:20px}
 .intro .intro-line{font-size:14px;margin-top:14px}
 .project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .family-grid{grid-template-columns:1fr}
 .family-thumb{width:120px;height:80px}
 .family-summary{gap:16px}
 .family-action{font-size:12px;gap:8px}
 .case-sections{grid-template-columns:1fr;gap:16px}
 .detail-meta{grid-template-columns:1fr}
 .detail-meta>div{display:grid;grid-template-columns:94px minmax(0,1fr);padding:14px 17px;gap:12px}
 .detail-meta dt{margin:0;align-self:center}
}
@media(max-width:580px){
 .intro h1{font-size:32px;letter-spacing:-1px}
 .intro-link{font-size:13px}
 .featured-copy{padding:27px 23px}
 .featured-copy h2{font-size:29px;margin-top:16px}
 .featured h2 br{display:block}
 .featured-copy p{font-size:14px}
 .project-grid{grid-template-columns:1fr;gap:30px}
 .card-text{padding-top:14px}
 .card-text h3{font-size:19px}
 .category-nav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;gap:8px}
 .category-nav a{flex:none;padding:8px 12px}
 .family-thumb{width:96px;height:64px}
 .family-summary{gap:12px;padding:12px;min-height:92px}
 .family-label strong{font-size:14px}
 .family-action{font-size:0;gap:0}
 .family-group .archive-row{grid-template-columns:70px minmax(0,1fr) 16px;gap:11px}
 .archive-thumb{width:70px;height:47px}
 .detail-head h1{font-size:31px;line-height:1.5}
 .detail-head .summary{font-size:15px}
 .detail-story{padding:35px 0}
 .case-section,.case-section+.case-section{padding:21px 18px}
 .case-section h3{font-size:18px}
 .case-section-title{align-items:flex-start}
 .case-section-title span{padding-top:5px}
 .section-head{padding-top:48px}
 .archive .section-head{padding-top:30px}
 .next-project strong{font-size:23px}
}
/* A small, image-led selection; every project appears only once. */
.curated-collection{margin-top:38px}
.curated-collection>.category-nav{padding:0 0 26px;margin:0;border-bottom:1px solid var(--line)}
.curated-group{scroll-margin-top:24px}
.curated-group .section-head{padding-top:48px}
.project-grid-four{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 28px}
.project-grid-four .card-image{aspect-ratio:1.5}
.card-image img{object-fit:contain}
.detail-hero{border-radius:5px;overflow:hidden}
.detail-hero img,.gallery img{height:auto}
.recruitment-intro{align-items:flex-end}
.intro .intro-position{font-size:18px;letter-spacing:1px;color:var(--ink);margin:16px 0 12px}
.intro .intro-bio{max-width:800px;font-size:15px;line-height:1.9;color:var(--muted);margin:0}
.skill-tags{display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;margin:21px 0 0}
.skill-tags li{font-size:12px;padding:5px 10px;border:1px solid var(--line);border-radius:3px;background:#fff}
.capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.capability-card{display:flex;flex-direction:column;padding:23px 21px;background:#fff;border:1px solid var(--line);border-radius:5px}
.capability-number{font:12px/1.5 Consolas,monospace;color:var(--accent)}
.capability-card h3{font-size:18px;line-height:1.5;margin:15px 0 12px}
.capability-card p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 22px}
.capability-card a{display:flex;justify-content:space-between;gap:8px;font-size:12px;margin-top:auto;padding-top:15px;border-top:1px solid var(--line)}
.capability-card a span{color:var(--accent)}
.case-section{scroll-margin-top:24px}
@media(max-width:1050px){.capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.recruitment-intro{align-items:flex-start}}
@media(max-width:580px){.capability-grid{grid-template-columns:1fr}.intro .intro-position{font-size:15px;letter-spacing:0}.intro .intro-bio{font-size:14px}.desktop-break{display:none}.skill-tags{gap:7px;margin-top:16px}.skill-tags li{font-size:11px}.capability-card{padding:22px}.capability-card p{margin-bottom:14px}}
@media(max-width:580px){.project-grid-four{grid-template-columns:1fr;gap:30px}.curated-collection{margin-top:27px}.curated-collection>.category-nav{padding-bottom:20px}.curated-group .section-head{padding-top:35px}}

/* Professional profile, adapted from the supplied resume. */
.intro-actions{display:flex;flex-direction:column;align-items:flex-end;gap:12px;flex:none}
.intro-secondary{font-size:14px;color:var(--muted)}
.intro-secondary:hover{color:var(--accent)}
.experience{margin-top:72px;border-top:1px solid var(--line);scroll-margin-top:28px}
.experience>.section-head{padding-top:38px}
.experience-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:64px;padding:14px 0 40px}
.experience-grid article{min-width:0}
.experience-label{display:flex;justify-content:space-between;gap:18px;font-size:14px;color:var(--muted);margin-bottom:17px}
.experience-label>span{font:13px/1.8 Consolas,monospace;white-space:nowrap}
.experience h3{font-size:23px;font-weight:600;line-height:1.5;margin:0 0 9px}
.experience .experience-role{margin:0;color:var(--ink);font-size:15px}
.experience-intro{font-size:16px;color:var(--muted);margin:24px 0;line-height:1.9}
.experience-duties{list-style:none;padding:0;margin:0}
.experience-duties li{padding:16px 0;border-top:1px solid var(--line)}
.experience-duties strong{display:block;font-size:15px;font-weight:600;margin-bottom:5px}
.experience-duties li>span{display:block;font-size:15px;line-height:1.9;color:var(--muted)}
.software-line{display:flex;gap:22px;border-top:1px solid var(--line);padding-top:20px;margin-top:8px;font-size:14px}
.software-line>span{color:var(--muted);flex:none}.software-line p{margin:0}
.education-awards{padding-left:34px;border-left:1px solid var(--line)}
.awards{margin-top:42px;padding-top:26px;border-top:1px solid var(--line)}
.awards ul{list-style:none;margin:0;padding:0}
.awards li+li{margin-top:26px}
.award-level{display:block;color:var(--accent);font-size:14px;margin-bottom:7px}
.awards h3{font-size:17px;font-weight:500;line-height:1.8;max-width:380px}
.contact-band{background:var(--dark);color:#fff;padding:34px 38px;display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,.8fr);align-items:center;gap:40px;border-radius:5px}
.contact-kicker{font-size:13px;color:#c1cbc9}
.contact-band h3{font-size:24px;margin-top:10px}
.contact-band p{font-size:14px;color:#c1cbc9;margin:10px 0 0}
.contact-links a{display:grid;grid-template-columns:36px minmax(0,1fr) 18px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid #ffffff40}
.contact-links a>span:first-child{font-size:13px;color:#c1cbc9}
.contact-links strong{font-size:17px;font-weight:500;overflow-wrap:anywhere}
.contact-links a>span:last-child{color:#edba57}.contact-links a:hover strong{text-decoration:underline;text-underline-offset:5px}
@media(max-width:1050px){.intro-actions{align-items:flex-start;flex-direction:row;align-items:center;gap:30px}.experience-grid{gap:30px}.education-awards{padding-left:25px}.contact-band{gap:25px;padding:28px}.contact-band h3{font-size:21px}}
@media(max-width:760px){.experience-grid{grid-template-columns:1fr;gap:32px}.education-awards{padding:28px 0 0;border-left:0;border-top:1px solid var(--line)}.contact-band{grid-template-columns:1fr;gap:20px}.experience h3{font-size:21px}.awards h3{font-size:17px}.experience{margin-top:50px}}
@media(max-width:400px){.intro-actions{gap:18px}.intro-secondary{font-size:13px}.experience-label{flex-wrap:wrap;gap:5px}.contact-band{padding:25px 20px}.contact-links a{gap:9px}.contact-links strong{font-size:16px}}

/* Art direction: warm paper, ink panels and a restrained ochre signal. */
:root{--bg:#faf8f3;--ink:#1a2529;--muted:#5d686a;--line:#d9ded8;--accent:#975621;--dark:#1b3033;--signal:#e5b34b}
.mark{background:var(--dark)}.mark span{background:var(--signal);color:var(--ink)}
.header nav a:hover,.intro-secondary:hover{color:#87521c}
.recruitment-intro{border-top:2px solid var(--ink);padding:43px 0 38px}
.intro h1{letter-spacing:-1.5px}.intro .eyebrow{color:#765b30}
.skill-tags li{background:transparent;border-color:#cbd2ca;border-radius:0;font-size:13px}
.featured{border-radius:0;border-left:5px solid var(--signal)}
.featured .tag{border-color:#617273;color:#e8e4d6;background:#ffffff08}
.featured-copy .case-link span{color:var(--signal)}
.section-head h2{font-weight:600}.section-head .eyebrow{color:#81613a}
.capability-grid{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.capability-card{border:0;border-right:1px solid var(--line);background:transparent;border-radius:0;padding:28px 24px}
.capability-card:first-child{padding-left:0}.capability-card:last-child{border-right:0}
.capability-card a{font-size:13px}.capability-card p{font-size:15px}
.category-nav a{background:transparent;border:0;border-bottom:2px solid var(--line);border-radius:0;font-size:14px;padding:12px 18px}
.category-nav a:first-child{color:var(--ink);border-color:var(--signal)}
.category-nav a:hover{border-color:var(--ink);color:var(--ink)}
.curated-group .section-head{border-top:0}
.card-image{border-radius:0;border-bottom:3px solid #b8c8cd}
#mowers .card-image{border-bottom-color:#c58a46}
.card-text{padding:20px 0 18px;border-bottom:1px solid var(--line)}
.card-text h3{font-size:21px}.card-text p{font-size:14px}
.card-category{font-size:13px;color:#776340}
.card-arrow{border:1px solid #aab6b4;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;flex:none;font-size:20px;transition:background .2s,color .2s}
.project-card:hover .card-arrow{background:var(--dark);color:var(--signal);border-color:var(--dark)}
.card-image .project-number{color:#34484b;background:#faf8f3d9;padding:4px 8px}
.project-grid-four{gap:40px 30px}
.detail-hero,.detail-meta,.case-section,.case-section+.case-section{border-radius:0}
.case-section-title span{color:#8b602c}.case-section{border-top:2px solid #b8c3bc}
.contact-band{border-radius:0;border-top:4px solid var(--signal)}
.experience h3{letter-spacing:-.3px}.footer{margin-top:64px}
@media(max-width:1050px){.capability-card:first-child{padding-left:24px}.capability-card:nth-child(2){border-right:0}.capability-card:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:580px){.recruitment-intro{padding:30px 0}.capability-card{padding:25px 0!important;border-right:0;border-bottom:1px solid var(--line)}.capability-card:last-child{border-bottom:0}.skill-tags li{font-size:12px}.card-text h3{font-size:21px}.card-text p{font-size:14px}.project-grid-four{gap:32px}.featured{border-left-width:3px}.category-nav a{font-size:13px}}

.field-evidence{margin-top:64px;border-top:1px solid var(--line)}
.field-evidence .section-head{padding-top:36px}
.field-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.field-card{min-width:0;display:flex;flex-direction:column}
.field-card figure{margin:0}
.field-photo-button{position:relative;display:block;width:100%;padding:0;border:0;background:#e4e6e0;cursor:zoom-in}
.field-photo-button img{width:100%;aspect-ratio:3/4;height:auto;object-fit:contain}
.field-photo-label{position:absolute;bottom:12px;left:12px;right:12px;padding:7px 12px;display:flex;justify-content:space-between;background:#173031ed;color:#fff;font-size:14px}
.field-photo-label span{color:var(--signal)}
.field-card figcaption{font-size:14px;color:var(--muted);padding:12px 0 16px}
.field-card h3{margin:0 0 8px;font-size:22px;line-height:1.5;font-weight:600}
.field-role{font-size:14px;color:var(--accent);margin:0 0 14px}
.field-body{font-size:16px;line-height:1.8;margin:0 0 20px;color:#4e5e60}
.field-links{margin-top:auto;border-top:1px solid var(--line);padding-top:14px}
.field-links a,.field-links button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:44px;text-align:left;font-size:14px;color:var(--ink);padding:0;background:none;border:0;cursor:pointer}
.field-links button:hover,.field-links a:hover{color:var(--accent)}
.field-links span{font-size:20px}
.field-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;margin-top:50px;padding:36px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.field-detail h2{font-size:26px;margin:12px 0 20px;font-weight:600}
.field-detail-copy p{font-size:16px;line-height:1.95;color:#4e5e60;max-width:470px;margin:0 0 24px}
.field-status{display:inline-block;color:#49605a;font-size:14px;border-left:3px solid var(--signal);padding-left:12px}
.photo-gallery{grid-template-columns:1fr;margin:0}
.photo-gallery .photo img{width:100%;height:520px;aspect-ratio:auto;object-fit:contain;background:#e4e6e0}
.photo-gallery figcaption{font-size:14px}
@media(max-width:900px){.field-grid{gap:22px}.field-card h3{font-size:19px}.field-detail{gap:30px}.photo-gallery .photo img{height:440px}}
@media(max-width:700px){.field-grid{grid-template-columns:1fr;gap:36px}.field-card{display:grid;grid-template-columns:minmax(0,1fr)}.field-photo-button img{max-height:520px}.field-card h3{font-size:23px}.field-card figcaption{padding-bottom:12px}.field-body{margin-bottom:16px}.field-detail{grid-template-columns:1fr;gap:26px;margin-top:35px}.field-detail h2{font-size:23px}.photo-gallery .photo img{height:auto;max-height:560px}.field-evidence{margin-top:46px}.field-detail-copy p{margin-bottom:18px}}

.evidence-tag{position:absolute;bottom:10px;left:12px;background:#faf8f3ed;color:#344d4b;padding:4px 9px;font-size:13px;border-left:2px solid #9b774b}
.case-nav{display:flex;flex-wrap:wrap;gap:10px 24px;padding:0 0 24px;font-size:14px;color:#46615c}
.case-nav a{border-bottom:1px solid #c9d1c8;padding:5px 0}
.case-nav a:hover{color:var(--accent);border-color:var(--accent)}
.case-section-title{flex-wrap:wrap;gap:4px 14px}
.case-section-title .case-status{color:#536a62;background:#e8ece5;padding:3px 9px;font:13px/1.7 "Microsoft YaHei",sans-serif;margin-left:auto}
.case-points{font-size:15px;margin:18px 0 0;padding-left:22px;border-left:2px solid #d2b789;list-style:none}
.case-points li{margin:0 0 9px;color:#50605e;line-height:1.9}.case-points li:last-child{margin:0}
.field-links .field-case-link{font-weight:600}.field-links button{color:var(--muted)}
.record-scope{border-top:1px solid var(--line);padding:32px 0 44px}
.record-scope h2{font-size:27px;font-weight:600;margin:8px 0 24px}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.scope-grid article{position:relative;padding:20px 24px 22px 56px;background:#eef0e9;border-top:2px solid #b5c1b7}
.scope-number{position:absolute;left:18px;top:24px;font:13px/1.7 Consolas,monospace;color:#806037}
.scope-grid h3{font-size:20px;line-height:1.5;font-weight:600;margin:0 0 12px}
.scope-grid p{font-size:16px;line-height:1.85;color:#4e5e60;margin:0}
.record-study{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;padding:38px 0 46px;border-top:1px solid var(--line);align-items:start}
.record-study figure{margin:0}.record-study .field-photo-button img{max-height:650px;width:100%;object-fit:contain}
.record-study figcaption{font-size:14px;color:var(--muted);padding-top:12px}
.record-study-copy{padding-top:10px}.record-study-copy h2{font-size:28px;line-height:1.5;font-weight:600;margin:12px 0 28px;max-width:450px}
.photo-notes{list-style:none;counter-reset:photo-note;padding:0;margin:0}
.photo-notes li{counter-increment:photo-note;position:relative;padding:0 0 24px 44px}
.photo-notes li::before{content:counter(photo-note,decimal-leading-zero);position:absolute;left:0;top:2px;font:14px/1.7 Consolas,monospace;color:#95642e}
.photo-notes h3{font-size:19px;line-height:1.6;margin:0 0 7px;font-weight:600}
.photo-notes p{font-size:16px;line-height:1.85;color:#4e5e60;margin:0}
.record-source-note{font-size:14px;line-height:1.9;color:var(--muted);padding:20px 0;border-top:1px solid var(--line)}
/* The three views share a stable frame; photographs retain their full crop. */
.featured{grid-template-columns:minmax(0,34fr) minmax(0,66fr)}
.featured-case-link{display:flex;justify-content:space-between;align-items:center;width:100%;margin-top:24px;padding:12px 0;border-bottom:1px solid #617273;font-size:15px}
.featured-case-link span{color:var(--signal);font-size:23px}.featured-case-link:hover{color:var(--signal)}
.featured-view-hint{margin-top:24px;color:#b7c5c3;font-size:12px;line-height:1.9}
.engineering-showcase{min-width:0;display:flex;flex-direction:column;background:#e4e6e0;color:var(--ink)}
.showcase-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#e9ece5}
.showcase-tabs button{border:0;border-bottom:3px solid transparent;background:none;color:#53635e;padding:17px 10px;min-height:58px;cursor:pointer;font-size:14px}
.showcase-tabs button span{font:11px Consolas,monospace;margin-right:10px;color:#68766f}
.showcase-tabs button[aria-selected="true"]{background:var(--dark);color:#fff;border-bottom-color:var(--signal)}
.showcase-tabs button[aria-selected="true"] span{color:var(--signal)}
.showcase-tabs button:hover{box-shadow:inset 0 -3px var(--signal)}
.showcase-panel{display:flex;flex-direction:column;flex:1;min-width:0}.showcase-panel[hidden]{display:none}
.showcase-stage{position:relative;aspect-ratio:1.65;min-height:0;flex:1;background:#d9dcda}
.showcase-stage button{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:zoom-in}
.showcase-stage .showcase-image{width:100%;height:100%;object-fit:contain;transform:none}
.showcase-zoom{position:absolute;pointer-events:none;right:17px;bottom:16px;width:33px;height:33px;display:grid;place-items:center;border:1px solid #82928a;background:#faf8f3e0;border-radius:50%;font-size:23px}
.showcase-caption{padding:16px 24px 18px;border-top:1px solid #c9d0c8;min-height:89px}
.showcase-caption strong{display:block;font-size:15px;font-weight:500}.showcase-caption>span{display:block;font-size:12px;color:#586961;margin-top:3px}
.annotated-photo{position:relative;width:100%;max-width:488px;margin:0 auto;isolation:isolate;background:#dce1d9}
.annotated-photo>img{width:100%;height:auto;max-height:none;aspect-ratio:auto}
.structure-point{position:absolute;transform:translate(-50%,-50%);width:44px;height:44px;padding:0;border:2px solid #faf8f3;border-radius:50%;background:#18383aed;color:#fff;font:14px/1 Consolas,monospace;box-shadow:0 2px 12px #0006;cursor:pointer;z-index:1;transition:background .18s,box-shadow .18s}
.structure-point[aria-pressed="true"]{background:#e9bb60;color:#172f31;box-shadow:0 0 0 5px #e9bb6040,0 2px 12px #0005;border-color:#fff1d4}
.structure-point:hover{box-shadow:0 0 0 5px #faf8f360}
.annotation-label{position:absolute;top:14px;left:14px;background:#18383aed;color:#fff;font-size:12px;padding:5px 10px;pointer-events:none;letter-spacing:.4px}
.photo-tools{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);max-width:488px;margin:auto}
.photo-tools button{border:0;background:none;padding:12px 0;min-height:44px;color:var(--ink);font-size:13px;cursor:zoom-in;white-space:nowrap}
.photo-tools button:hover{color:var(--accent)}
.record-study .structure-hint{font-size:13px;color:var(--muted);margin:-12px 0 20px}
.interactive-notes li{padding:0 16px 17px;margin:0 0 12px;border-left:3px solid transparent;border-bottom:1px solid var(--line);transition:background .18s,border-color .18s}
.interactive-notes li::before{display:none}.interactive-notes li.is-active{background:#eceee4;border-left-color:#b68338}
.interactive-notes h3{margin:0}.interactive-notes h3 button{display:flex;gap:13px;align-items:center;width:100%;min-height:54px;text-align:left;border:0;background:none;padding:9px 0;color:var(--ink);cursor:pointer;font:inherit}
.note-number{font:13px Consolas,monospace;color:var(--accent)}.note-locate{margin-left:auto;font-size:17px;color:#6f8177}
.interactive-notes p{font-size:15px;padding-left:30px}
.engineering-showcase button:focus-visible,.showcase-panel:focus-visible,.structure-point:focus-visible,.interactive-notes button:focus-visible,.photo-tools button:focus-visible,.featured-case-link:focus-visible{outline:3px solid #bd7221;outline-offset:3px}
@media(max-width:1000px){.featured{grid-template-columns:minmax(0,38fr) minmax(0,62fr)}.showcase-caption{padding:15px 18px}.showcase-tabs button span{margin-right:6px}.featured-view-hint{font-size:11px}}
@media(max-width:640px){.featured{display:flex;flex-direction:column}.featured-copy{padding:25px 23px}.featured-copy h2{margin:10px 0 14px}.featured-case-link{margin-top:12px;padding:8px 0}.featured-view-hint{display:none}.engineering-showcase{width:100%}.showcase-stage{flex:none;aspect-ratio:1.15}.showcase-tabs button{font-size:13px;padding:13px 6px;min-height:50px}.showcase-tabs button span{font-size:10px;margin-right:6px}.showcase-caption{padding:14px 16px;min-height:91px}.showcase-caption strong{font-size:14px}.showcase-caption>span{font-size:11px}.annotation-label{top:10px;left:10px;font-size:11px}.interactive-notes li{padding:0 12px 15px}.interactive-notes p{font-size:15px}.interactive-notes h3{font-size:18px}}
.record-footer{display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-size:15px}
@media(max-width:900px){.record-study{gap:32px}.record-study-copy h2{font-size:24px}.scope-grid article{padding-right:18px}.evidence-tag{font-size:12px}}
@media(max-width:640px){.case-nav{gap:8px 18px;padding-bottom:22px}.case-points{font-size:15px;padding-left:14px}.case-section-title .case-status{margin-left:0}.scope-grid,.record-study{grid-template-columns:1fr}.scope-grid{gap:18px}.record-study{gap:22px;padding:28px 0}.record-scope{padding-top:24px}.record-scope h2{font-size:23px}.record-study-copy h2{font-size:24px;margin:8px 0 22px}.record-study .field-photo-button img{max-height:560px}.photo-notes li{padding-left:34px}.evidence-tag{bottom:8px;left:8px;max-width:calc(100% - 16px);font-size:12px}}

/* Application concepts remain distinct from source CAD and photographed evidence. */
.showcase-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}
.showcase-tabs button span{display:none}
.showcase-caption>span{font-size:14px}
.card-image .project-number{color:#263733;background:#faf8f3ed;padding:3px 7px;border-radius:3px}
.application-scene{margin:48px 0;padding-top:32px;border-top:1px solid var(--line)}
.scene-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.scene-heading h2{font-size:28px;line-height:1.5;font-weight:600;margin:8px 0 0}
.scene-label{font-size:14px;color:#35504a;background:#e8ede6;border:1px solid #ccd8ce;padding:5px 11px;border-radius:3px;white-space:nowrap}
.application-scene figure{margin:0}
.application-scene figure>button{display:block;width:100%;padding:0;border:0;background:#e0e6de;border-radius:5px;overflow:hidden;cursor:zoom-in}
.application-scene img{width:100%;height:auto;aspect-ratio:1.5;object-fit:contain}
.application-scene figcaption{padding:15px 0 0;color:var(--muted);font-size:14px;line-height:1.8}
.application-scene figcaption p{font-size:16px;color:var(--ink);margin:0 0 4px}
.application-scene button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(max-width:640px){.scene-heading{align-items:flex-start;flex-direction:column;gap:12px}.scene-heading h2{font-size:24px}.application-scene{margin:32px 0;padding-top:24px}.showcase-tabs button{font-size:14px;padding:13px 4px}.showcase-caption>span{font-size:14px}.showcase-stage{aspect-ratio:1.5}}