body{padding-bottom:82px}
.header-whatsapp{font-size:12px;font-weight:600;white-space:nowrap;padding:9px 11px;border:1px solid #cbcfc3;color:#222;text-decoration:none}
.languages{gap:4px!important}.languages a{font-size:13px!important;padding:8px 7px!important;min-height:36px}.languages a[aria-current=page]{font-weight:700;color:#111}
.case-refine{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:18px;align-items:end;padding:16px 0 4px}
.case-refine label{font-size:12px;font-weight:600;color:#575d52;display:grid;gap:6px}
.case-refine select{width:100%;font:inherit;font-size:14px;background:#fff;color:#222;border:1px solid #cfd1c8;border-radius:0;min-height:46px;padding:10px 12px}
.case-refine button{min-height:46px;border:1px solid #aeb3a5;background:transparent;padding:10px 16px;font:inherit;font-size:13px;cursor:pointer}
.case-filter-empty{padding:28px;border:1px solid #d5d8cf;color:#51584a}.case-filter-empty[hidden]{display:none}
.case-card h4 a{text-decoration:none;color:inherit}.case-card h4 a:hover{text-decoration:underline;text-underline-offset:5px}
.project-detail-link{display:flex;justify-content:space-between;gap:18px;border-block:1px solid #cfd3c7;padding:14px 0;margin:20px 0 10px;font-size:14px;font-weight:650;text-decoration:none;color:#20241b}
.project-detail-link:hover{color:#5d6a3d}.case-preview-row:has(button:nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}
.why-section{border-top:1px solid #d7d9d0}.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 32px}
.why-grid article{border-top:1px solid #bec4b3;padding-top:18px}.why-index{font-size:12px;color:#777f69;display:block;margin-bottom:16px}
.why-grid h3{font-size:21px;line-height:1.5;margin:0 0 12px;font-weight:650;letter-spacing:0}.why-grid p{font-size:15px;line-height:1.9;color:#52584b;margin:0}
.why-evidence{display:flex;flex-wrap:wrap;gap:16px 30px;border-top:1px solid #ddd;margin-top:32px;padding-top:20px;font-size:13px}.why-evidence a{color:#30372a;text-underline-offset:5px}
.guide-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.guide-cards article{padding:28px;border:1px solid #d9dcd2;background:#f8f8f3;display:flex;flex-direction:column;align-items:start}
.guide-cards h3{font-size:24px;line-height:1.5;letter-spacing:0;margin:0 0 14px;font-weight:600}.guide-cards h3 a{color:inherit;text-decoration:none}.guide-cards p{font-size:15px;line-height:1.85;color:#575d50;margin:0 0 24px}.guide-cards .text-link{margin-top:auto}
.downloads-section{background:#eff0e9;border-block:1px solid #d8dbce}.download-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.download-card{border:1px solid #d0d5c5;padding:24px 20px;background:#fff;display:flex;flex-direction:column;align-items:start}.download-format{font-size:11px;font-weight:700;letter-spacing:.06em;color:#687453;margin-bottom:16px}
.download-card h3{font-size:20px;line-height:1.5;margin:0 0 14px;font-weight:650;letter-spacing:0}.download-card p{font-size:13px;line-height:1.85;color:#555e4c;margin:0 0 24px}.download-card .text-link{margin-top:auto}
.download-note,.download-cad-note{font-size:13px;line-height:1.85;color:#5a6351;max-width:95ch;margin:22px 0 0}
.contact-rail{position:fixed;z-index:90;bottom:0;inset-inline:0;display:flex;justify-content:center;gap:0;background:#f9faf6f5;border-top:1px solid #c8cfbb;box-shadow:0 -5px 25px #24291d0d;padding:12px 24px;backdrop-filter:blur(14px)}
.contact-rail a{display:flex;justify-content:space-between;align-items:center;gap:28px;min-height:46px;padding:12px 24px;font-size:14px;font-weight:600;text-decoration:none;line-height:1.5}
.rail-quote{background:#20261b;color:#fff;min-width:310px}.rail-whatsapp{border:1px solid #9aa789;background:transparent;color:#29341d;min-width:160px}.contact-rail a:hover{filter:brightness(1.1)}
.engineering-fields{display:grid;gap:18px;margin-block:4px 2px}.engineering-options{border:1px solid #68705d;padding:14px}.engineering-options summary{cursor:pointer;font-size:14px;font-weight:600;line-height:1.65}.engineering-options[open] summary{margin-bottom:18px}.engineering-options .form-row{margin-bottom:18px}
.commercial-policy{margin-block:54px 32px}.commercial-policy>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 32px}.commercial-policy article{border-top:1px solid #cbd1c0;padding-top:18px}.commercial-policy h3{font-size:20px;font-weight:650;letter-spacing:0}.commercial-policy p{font-size:15px;line-height:1.9;color:#535c49}.commercial-policy .policy-note{font-size:13px;border-top:1px solid #d3d7ca;padding-top:20px;margin-top:24px}
.document-hero{padding-block:60px 40px;border-bottom:1px solid #d6dbce}.document-hero .breadcrumb{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:12px;color:#636e55;margin-bottom:28px}.breadcrumb a{color:inherit;text-underline-offset:4px}
.document-hero h1{font-family:inherit;font-size:clamp(34px,4vw,62px);font-weight:600;line-height:1.22;letter-spacing:-.025em;max-width:24ch;margin:0 0 24px}.document-hero .document-intro{font-size:18px;line-height:1.85;max-width:78ch;color:#505948;margin:0}
[lang=zh-CN] .document-hero h1{line-height:1.4;letter-spacing:0;max-width:22ch}[lang=ar] .document-hero h1{line-height:1.55;letter-spacing:0;max-width:30ch}
.document-actions{display:flex;flex-wrap:wrap;gap:16px 24px;margin-top:28px;align-items:center}.document-actions .button{font-size:14px}
.project-record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 30px;margin:36px 0}.project-record-grid div{border-top:1px solid #c9d0bd;padding-top:15px}.project-record-grid dt{font-size:12px;line-height:1.7;color:#6b765d;margin-bottom:8px}.project-record-grid dd{font-size:16px;font-weight:600;line-height:1.8;margin:0;color:#2d3624}
.project-focus{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start;margin-block:40px 56px}.project-focus img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.project-focus h2{font-size:30px;line-height:1.4;letter-spacing:0}.project-focus p{font-size:16px;line-height:1.95;color:#535e48}.project-focus ul{padding-inline-start:20px;font-size:15px;line-height:1.9}.project-focus li{padding-bottom:8px}
.document-gallery{padding-block:38px 64px;border-top:1px solid #d6dbcf}.document-gallery h2{font-size:30px;line-height:1.4;letter-spacing:0}.document-gallery>p{font-size:14px;line-height:1.85;color:#5b664f}
.document-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px;margin-top:28px}.document-photo-grid figure{margin:0;min-width:0}.document-photo-grid button{display:block;padding:0;border:0;width:100%;aspect-ratio:4/3;background:#e8ebe1;position:relative;cursor:zoom-in}.document-photo-grid img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}.document-photo-grid figcaption{font-size:13px;line-height:1.8;color:#566149;margin-top:10px}.document-photo-grid .photo-expand{bottom:10px;inset-inline-end:10px}
.evidence-note{background:#edf0e5;border:1px solid #d3dbc5;padding:28px;margin-block:0 48px}.evidence-note h2{font-size:24px;letter-spacing:0;margin:0 0 15px}.evidence-note p{font-size:14px;line-height:1.95;color:#535f46;margin:0 0 12px}.evidence-note p:last-child{font-size:12px;margin:0}
.related-projects{padding-block:32px 60px;border-top:1px solid #d1d8c4}.related-projects h2{font-size:28px;letter-spacing:0}.related-projects>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.related-projects a{font-size:16px;line-height:1.75;text-decoration:none;color:#2f3c23}.related-projects img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;margin-bottom:12px}
.guide-article{max-width:900px;margin:0 auto;padding:42px 26px 64px}.guide-article section{margin-bottom:34px}.guide-article h2{font-size:27px;font-weight:600;line-height:1.55;letter-spacing:0;margin:0 0 15px}.guide-article p{font-size:17px;line-height:1.95;color:#48543d;margin:0}.article-note{padding:20px 24px;background:#edf0e5;font-size:13px!important;line-height:1.85!important}.guide-sources{font-size:13px;line-height:1.9;margin-block:28px}.guide-sources a{color:#354724;overflow-wrap:anywhere}
.language-hint{position:fixed;z-index:91;inset-inline-end:22px;bottom:94px;max-width:calc(100vw - 40px);background:#fff;border:1px solid #bfc9b0;box-shadow:0 5px 25px #17200e1a;padding:14px 16px;display:flex;align-items:center;gap:14px;font-size:13px}.language-hint a{color:#364722;font-weight:650;text-underline-offset:4px}.language-hint button{width:30px;height:30px;border:0;background:#eef1e7;font-size:20px;cursor:pointer}
.business-nav{white-space:nowrap}.header-cta{display:none!important}
.project-focus .button{margin-top:20px}.project-focus article{border-top:1px solid #d6dbce;padding-top:12px;margin-top:16px}.project-focus article span{font-size:12px;color:#6a745d}.project-focus article p{margin-top:6px}.project-focus h2{margin-top:0}.evidence-note{font-size:14px;line-height:1.95;color:#535f46}
@media(max-width:1280px) and (min-width:1001px){.business-nav{display:none}.header-whatsapp{padding:8px;font-size:11px}}
@media(max-width:1000px){.why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.download-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.document-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-record-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-focus{gap:28px}.document-hero{padding-block:40px 30px}}
@media(max-width:650px){
 body{padding-bottom:88px}.header-whatsapp{font-size:10px;padding:7px;border:0}.languages a{font-size:11px!important;padding:7px 4px!important}.header-actions{gap:7px!important}
 .contact-rail{padding:10px 12px;gap:8px}.contact-rail a{min-width:0;min-height:52px;padding:10px 13px;font-size:12px;gap:12px}.rail-quote{flex:1.65}.rail-whatsapp{flex:1}
 .case-refine{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.case-refine button{grid-column:1/-1;min-height:40px}
 .why-grid{grid-template-columns:1fr;gap:24px}.why-grid h3{font-size:20px}.why-grid p{font-size:15px}.why-index{margin-bottom:10px}.why-evidence{gap:12px 22px}
 .guide-cards{grid-template-columns:1fr}.guide-cards article{padding:24px 22px}.guide-cards h3{font-size:23px}.download-grid{grid-template-columns:1fr;gap:14px}.download-card{padding:22px}.download-card h3{font-size:21px}
 .commercial-policy>div{grid-template-columns:1fr}.document-hero h1{font-size:34px;line-height:1.3}.document-hero .document-intro{font-size:16px;line-height:1.9}.document-hero .breadcrumb{font-size:11px;margin-bottom:22px}
 .project-record-grid{gap:20px 18px}.project-record-grid dd{font-size:14px}.project-record-grid dt{font-size:11px}.project-focus{grid-template-columns:1fr;gap:24px;margin-bottom:38px}.project-focus h2{font-size:25px}.project-focus p{font-size:15px}
 .document-photo-grid{grid-template-columns:1fr;gap:26px}.document-gallery h2{font-size:26px}.document-actions{gap:16px}.evidence-note{padding:24px 20px}.related-projects>div{grid-template-columns:1fr}.related-projects img{max-width:100%}.guide-article{padding:32px 20px 44px}.guide-article h2{font-size:23px}.guide-article p{font-size:16px;line-height:1.95}
 .language-hint{bottom:98px;inset-inline:12px;max-width:none;justify-content:space-between;font-size:12px;padding:11px 12px;gap:8px}
}

/* Export, partnerships and technical resources */
.download-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.whatsapp-float{position:fixed;inset-inline-end:24px;bottom:calc(100px + env(safe-area-inset-bottom));z-index:85;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#167c4b;color:#fff;box-shadow:0 4px 20px #0003;text-decoration:none;border:1px solid #ffffff80}
.whatsapp-float:hover{background:#12683f}.whatsapp-float:focus-visible{outline:3px solid #b6cb7c;outline-offset:4px}.whatsapp-float span{position:absolute;inset-inline-end:68px;white-space:nowrap;background:#fff;color:#253020;border:1px solid #ccd2c4;padding:8px 12px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .15s}.whatsapp-float:hover span,.whatsapp-float:focus-visible span{opacity:1}body:has(dialog[open]) .whatsapp-float{display:none}
.growth-home-links{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-block:56px;border-top:1px solid #d1d7c9}.growth-home-links h2{font-size:30px;line-height:1.5;letter-spacing:0}.growth-home-links p{font-size:15px;line-height:1.9;color:#56604b}.growth-home-links>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.growth-home-links a{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid #ced4c4;padding:18px 0;font-size:15px;font-weight:600}
.growth-intro{display:grid;grid-template-columns:1fr 1fr;gap:42px;margin-block:36px 56px;align-items:start}.growth-intro img,.growth-project-grid img,.insight-grid img,.article-cover img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.growth-intro figcaption,.article-cover figcaption{font-size:12px;line-height:1.8;color:#6a725e;margin-top:12px}.growth-toc>a:not(.button){display:flex;gap:14px;align-items:start;border-bottom:1px solid #d2d8c9;padding:14px 0;font-size:16px;line-height:1.7}.growth-toc>a>span:first-child{font-size:12px;color:#788365}.growth-toc>a>span:last-child{margin-inline-start:auto}.growth-toc .button{margin-top:24px;line-height:1.5}
.growth-section{display:grid;grid-template-columns:52px minmax(0,1fr);gap:24px;padding-block:32px;border-top:1px solid #cbd2bf}.growth-number{font-size:13px;color:#75815f;padding-top:9px}.growth-section h2{font-size:27px;line-height:1.5;letter-spacing:0;margin:0 0 18px;font-weight:650}.growth-section p{font-size:17px;line-height:2;max-width:85ch;color:#454e3b;margin:0}.growth-basis{font-size:13px;line-height:1.9;color:#637151;padding-block:20px 35px}.growth-related{margin-block:20px 48px}.growth-related>h2{font-size:28px;line-height:1.5;margin-bottom:26px}.growth-project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}.growth-project-grid>a{display:block;border:1px solid #d3d9ca;padding-bottom:20px}.growth-project-grid>a>:not(img){margin-inline:18px}.growth-project-grid .eyebrow{margin-top:18px;margin-bottom:10px}.growth-project-grid h3{font-size:19px;font-weight:650;line-height:1.55;letter-spacing:0;margin-bottom:12px}.growth-project-grid p{font-size:14px;line-height:1.9;color:#566348}.growth-project-grid span{display:block;font-size:13px;text-underline-offset:4px;text-decoration:underline}.growth-crosslinks{display:flex;flex-wrap:wrap;gap:18px 30px;padding-block:24px 44px;border-top:1px solid #cdd4c2;font-size:14px}.growth-sources{padding-block:0 30px}.growth-sources h2{font-size:22px}.growth-sources ul{padding-inline-start:20px;font-size:14px;line-height:2}
.insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.insight-grid article{border:1px solid #d4dacd;padding-bottom:24px}.insight-grid article>:not(a:first-child),.insight-grid article>a:first-child>:not(img){margin-inline:20px}.insight-grid h2{font-size:22px;font-weight:650;line-height:1.6;letter-spacing:0;margin-bottom:14px}.insight-grid p{font-size:15px;line-height:1.9;color:#59634d}.insight-grid .eyebrow{margin-top:22px;font-size:11px}.insight-date{font-size:12px!important}.article-byline{display:flex;flex-wrap:wrap;gap:18px 30px;color:#67745a;font-size:13px;padding-block:24px}.article-cover{max-width:850px!important;margin-block:6px 30px}.technical-article .growth-sections{max-width:1000px}.technical-article .growth-section p{font-size:17px;line-height:2.05}
.inquiry-purpose{padding:18px;border:1px solid #7d8b6b;background:#1e241a;margin-bottom:22px}.inquiry-purpose label{font-weight:650}.partner-fields{border:1px solid #6f7c5e;padding:20px;margin:0 0 20px;min-width:0}.partner-fields legend{font-size:15px;padding-inline:8px;font-weight:650}.partner-fields .form-row,.partner-fields>label{margin-bottom:18px}.partner-fields[hidden],[data-project-fields][hidden]{display:none!important}.inquiry-form .form-row:has(>[hidden]){grid-template-columns:1fr}
@media(max-width:1000px){.growth-home-links{gap:32px}.insight-grid{grid-template-columns:1fr 1fr}.growth-intro{gap:28px}.download-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.growth-home-links,.growth-intro{grid-template-columns:1fr;gap:26px}.growth-home-links{padding-block:36px}.growth-home-links h2{font-size:25px}.growth-home-links>div:last-child{gap:0 18px}.growth-home-links a{font-size:14px}.growth-intro{margin-block:24px 36px}.growth-section{grid-template-columns:30px minmax(0,1fr);gap:10px;padding-block:26px}.growth-section h2{font-size:23px}.growth-section p,.technical-article .growth-section p{font-size:16px;line-height:1.95}.growth-project-grid,.insight-grid{grid-template-columns:1fr}.growth-crosslinks{gap:16px}.whatsapp-float{width:52px;height:52px;inset-inline-end:16px;bottom:calc(94px + env(safe-area-inset-bottom))}.whatsapp-float span{display:none}.download-grid{grid-template-columns:1fr}.partner-fields{padding:16px}.inquiry-purpose{padding:15px}}