/* Engineering journal */
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p{font-size:12px;color:#b7cbd9;margin:0}.article-detail-hero{padding-bottom:90px}.article-detail-hero h1{max-width:900px;font-size:clamp(34px,4.2vw,55px);line-height:1.2;letter-spacing:-1.7px}.article-detail-hero>.wrap>p{max-width:720px;color:#bed0de;font-size:15px;line-height:1.8}.article-byline{display:flex;gap:25px;flex-wrap:wrap;color:#d7e1e8;font-size:10px;margin-top:25px}.article-byline>span+span{color:#e4bd74}.article-cover{position:relative;margin-top:-42px}.article-cover figure{margin:0}.article-cover img{display:block;width:100%;height:470px;object-fit:cover;border-radius:5px;object-position:center}.article-cover figcaption{font-size:10px;color:#7b8f9c;margin-top:12px}.article-reading-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:75px;align-items:start;padding-top:55px;padding-bottom:70px}.article-toc{position:sticky;top:120px;border-top:2px solid #d0ab67;padding-top:21px}.article-toc>span{font-size:9px;letter-spacing:1.8px;color:#8a734b;font-weight:700}.article-toc nav{display:flex;position:static;background:transparent;box-shadow:none;padding:0;margin:20px 0 25px;flex-direction:column;align-items:stretch;gap:0;font-size:12px}.article-toc nav a{display:flex;gap:11px;padding:13px 0;border-bottom:1px solid #e0e7eb;line-height:1.65;color:#556e80}.article-toc nav a:hover{color:#a67e35}.article-toc nav a:after{display:none}.article-toc nav span{font-size:10px;color:#a58b59}.article-toc>.text-link{font-size:11px}.article-body{max-width:730px}.article-body p{font-size:15px;line-height:1.95;color:#526b7c;margin-bottom:0}.article-body .article-intro{font-size:19px;line-height:1.8;color:#25475f;margin-bottom:34px;padding-bottom:30px;border-bottom:1px solid #dce5eb}.article-body section{scroll-margin-top:125px;margin:0 0 32px}.article-body h2{font-size:26px;letter-spacing:-.7px;line-height:1.4;margin-bottom:13px}.article-takeaway{padding:25px 28px;background:#f5f2e9;border-left:3px solid #c6a05d;margin:35px 0}.article-takeaway>span{font-size:9px;letter-spacing:1.6px;color:#95733a;font-weight:700}.article-takeaway p{margin-top:10px;color:#344f61;font-size:14px}.article-reference{padding:0 0 25px}.article-reference h2{font-size:18px}.article-reference a{font-size:12px;text-decoration:underline;text-underline-offset:3px;color:#476b87}.article-author{display:flex;gap:20px;border-top:1px solid #dce5eb;border-bottom:1px solid #dce5eb;padding:25px 0;margin-bottom:25px}.author-mark{width:52px;height:52px;flex-shrink:0;background:#102e44;color:#e4bd74;display:grid;place-items:center;border-radius:50%;font-size:13px;letter-spacing:1px}.article-author strong{font-size:13px}.article-author p{font-size:12px;margin-top:6px;line-height:1.8}.article-related{background:#f6f7f3}.article-related h2{margin-bottom:30px}.article-filters 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@media(max-width:1100px){.article-feature-copy{padding:30px}.article-feature-copy h2{font-size:28px}.article-reading-layout{grid-template-columns:210px minmax(0,1fr);gap:40px}.article-card-copy{padding:20px}.article-card h3{font-size:18px}.article-meta{flex-wrap:wrap}}
@media(max-width:950px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-feature{grid-template-columns:1fr}.article-feature-image{min-height:340px}.article-feature-copy{padding:35px}.article-toolbar{flex-direction:column;align-items:start}.article-cover img{height:370px}.article-reading-layout{grid-template-columns:1fr;gap:32px}.article-toc{position:static}.article-toc nav{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.article-body{max-width:none}}
@media(max-width:640px){.articles-hero{padding:22px 0 75px}.articles-hero .about-breadcrumb,.article-detail-hero .about-breadcrumb{margin-bottom:30px}.articles-hero h1{font-size:35px;letter-spacing:-1.4px}.articles-hero p{font-size:12px}.article-feature-image{min-height:260px}.article-feature-copy{padding:27px 23px}.article-feature-copy h2{font-size:27px}.article-feature-copy>p{font-size:12px}.article-grid{grid-template-columns:1fr;gap:24px}.article-card-copy{padding:23px}.article-card h3{font-size:22px}.article-filters button{font-size:10px;padding:10px 13px}.article-cta>.wrap{flex-direction:column;align-items:start;gap:25px}.article-cta{padding:48px 0}.article-cta h2{font-size:34px}.article-detail-hero{padding:22px 0 75px}.article-detail-hero h1{font-size:34px;letter-spacing:-1px}.article-detail-hero>.wrap>p{font-size:13px}.article-byline{gap:12px;font-size:9px}.article-cover img{height:270px}.article-cover figcaption{font-size:9px}.article-reading-layout{padding-top:35px;padding-bottom:45px}.article-toc nav{grid-template-columns:1fr;margin-bottom:18px}.article-toc nav a{padding:10px 0}.article-body .article-intro{font-size:17px}.article-body h2{font-size:24px}.article-body p{font-size:14px}.article-takeaway{padding:23px}.article-author{gap:14px}.article-author strong{font-size:12px}}
@media(prefers-reduced-motion:reduce){.article-card,.article-card-image img{transition:none}.article-card:hover{transform:none}.article-card:hover img{transform:none}}