/* Language controls and English text fitting; existing composition is retained. */
.language-switch{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;font-size:14px;flex-shrink:0;margin-left:12px}.language-switch a{color:inherit;text-decoration:none;padding:5px 3px}.language-switch a[aria-current]{color:#0659ff;font-weight:700}.header .language-switch{order:5}.header{gap:clamp(8px,1.4vw,24px)}
html[lang=en] .site{font-family:Arial,Helvetica,sans-serif}html[lang=en] h1,html[lang=en] h2,html[lang=en] h3{word-break:normal;overflow-wrap:break-word;letter-spacing:-.025em}html[lang=en] .header nav{gap:clamp(10px,1.6vw,25px)}html[lang=en] .header nav a{white-space:nowrap;font-size:16px}html[lang=en] .header-contact{white-space:nowrap;font-size:15px}html[lang=en] .eyebrow{letter-spacing:1px}html[lang=en] .hero-bottom>span:first-child{font-size:clamp(13px,1.35vw,20px);letter-spacing:1px}html[lang=en] .section-nav a{font-size:15px}html[lang=en] .section-nav .eyebrow{font-size:14px}html[lang=en] .solution-card h3{font-size:clamp(18px,1.7vw,23px)}html[lang=en] p{overflow-wrap:break-word}html[lang=en] .hero-copy h1{font-size:clamp(38px,4.6vw,76px)}html[lang=en] .page-hero h1{font-size:clamp(32px,4vw,62px)}html[lang=en] .filter-bar{flex-wrap:wrap}html[lang=en] select{max-width:100%}html[lang=en] .btn{white-space:normal;text-align:center}html[lang=en] .hero-copy{min-width:0}
@media(max-width:800px){.language-switch{font-size:12px;margin-left:0;gap:2px}.header .language-switch{order:0}.header .brand{margin-right:auto}html[lang=en] .header nav a{font-size:16px}html[lang=en] .hero-copy h1{font-size:40px}html[lang=en] .hero-bottom>span:first-child{font-size:12px;letter-spacing:.3px}html[lang=en] .hero-bottom small{font-size:12px!important}html[lang=en] .eyebrow{font-size:12px}html[lang=en] .section-nav a{font-size:13px}.language-switch a{padding:8px 2px}}
html[lang=en] footer .brand{max-width:100%;min-width:0}html[lang=en] footer .brand-tag{white-space:normal;letter-spacing:.5px;max-width:100%}html[lang=en] footer .brand-cn{max-width:100%}
/* English home hero: reserve space in normal flow for every carousel slide. */
html[lang=en] .site .home-carousel{display:flex;flex-direction:column;height:auto;min-height:680px;gap:40px}
html[lang=en] .site .home-carousel .hero-copy{width:100%;max-width:none;padding:74px 7% 0;flex-shrink:0}
html[lang=en] .site .home-carousel h1{max-width:1000px;font-size:clamp(38px,4.5vw,68px);line-height:1.16;letter-spacing:-.025em}
html[lang=en] .site .home-carousel .hero-copy p{max-width:760px;line-height:1.7}
html[lang=en] .site .home-carousel .hero-bottom{position:relative;inset:auto;margin: auto 5% 28px 7%;gap:24px;flex-wrap:wrap;flex-shrink:0}
html[lang=en] .site .home-carousel .hero-actions{display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center}
@media(max-width:800px){
 html[lang=en] .site .home-carousel{min-height:620px;gap:36px}
 html[lang=en] .site .home-carousel .hero-copy{padding:54px 6% 0}
 html[lang=en] .site .home-carousel h1{font-size:clamp(34px,6vw,46px);line-height:1.2}
 html[lang=en] .site .home-carousel .hero-bottom{margin: auto 6% 24px;gap:20px}
}

/* Document 5: shareholder background and energy-carbon application gallery. */
.shareholder-section{background:#f4f8fd}.shareholder-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:start;margin-top:32px}.shareholder-grid figure,.energy-case-gallery figure{margin:0}.shareholder-grid img,.energy-case-gallery img{display:block;width:100%;height:auto;border-radius:4px}.shareholder-grid figcaption{font-size:14px;color:#58708c;margin-top:12px}.shareholder-grid p{line-height:1.9}.energy-case-gallery{max-width:1440px;margin:auto}.energy-case-gallery article+article{margin-top:64px}.energy-case-gallery p{max-width:1000px;line-height:1.9;margin:20px 0 28px}.energy-case-gallery figure{border:1px solid #dce6f2;background:#f4f8fd;padding:8px}.filters{flex-wrap:wrap}@media(max-width:800px){.shareholder-grid{grid-template-columns:1fr;gap:24px}.energy-case-gallery article+article{margin-top:40px}}
.shareholder-grid p+p{margin-top:18px}.shareholder-grid h3{margin-bottom:18px}#shareholder{scroll-margin-top:100px}
/* Keep bounded case content independent of full-viewport section gutters. */
.site .section.energy-case-gallery{width:100%;max-width:1440px;margin-inline:auto;padding:76px 40px;min-width:0}
.site .energy-case-gallery>article{width:100%;min-width:0}
@media(max-width:800px){.site .section.energy-case-gallery{padding:48px 6%}}