/* ZERUI ENERGY — Website Manifest v1.0 / design system */
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.contact-main{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.contact-overview h2{font-size:41px;margin:17px 0}.contact-overview>p{font-size:15px;line-height:2;color:#68808b}.contact-email-block{display:flex;gap:17px;align-items:center;border-block:1px solid #dce7e8;padding-block:25px;margin-top:35px}.contact-email-block svg{color:#277e90}.contact-email-block div{display:flex;flex-direction:column;gap:5px}.contact-email-block small{font-size:11px;color:#7d939b}.contact-email-block a{font-size:17px;font-weight:650;overflow-wrap:anywhere}.contact-roles{margin:25px 0}.role-item{display:flex;gap:16px;margin:24px 0}.role-item svg{color:#297f8e}.role-item div{display:flex;flex-direction:column;gap:5px}.role-item strong{font-size:14px}.role-item span{font-size:12px;line-height:1.8;color:#6f8994}.enquiry-form{background:#f4f8f8;border:1px solid #e2ebed;padding:38px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-field{display:flex;flex-direction:column;gap:9px;margin-bottom:18px}.form-field>span{color:#335668;font-size:12px;font-weight:670}.form-field em{color:#d05c5c;font-style:normal}.form-field input,.form-field select,.form-field textarea{background:#fff;border:1px solid #ccdce0;border-radius:2px;padding:12px 13px;min-height:46px;width:100%;font-size:13px;color:#17384a;outline:none;transition:border-color .2s}.form-field textarea{min-height:128px;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#2d91a3;box-shadow:0 0 0 2px #208c9830}.form-agreement{display:flex;align-items:flex-start;gap:12px;font-size:11px;color:#667e8a;line-height:1.7;margin:9px 0 18px}.form-agreement input{margin-top:4px;accent-color:#146b7f}.form-status{min-height:20px;color:#1b6479;font-size:12px;font-weight:640}.form-status.error{color:#b43e39}.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:17px}.form-fallback{font-size:11px;color:#81949b;line-height:1.8;margin:17px 0 0}.legal-copy{max-width:890px}.legal-copy h2{font-size:33px;margin-bottom:30px}.legal-copy p{font-size:15px;line-height:2;color:#607780}.legal-copy h3{font-size:18px;margin:30px 0 10px}.legal-copy a{color:#258798;border-bottom:1px solid}.language-gateway,.notfound{background:#0c2839;color:white;min-height:100vh;display:grid;place-items:center;padding:25px}.gateway{max-width:640px}.gateway>span{font-size:13px;letter-spacing:.22em;color:#7ec7d4}.gateway h1{font-size:clamp(38px,6vw,70px);margin:30px 0}.gateway p{color:#aac8d1}.gateway>div{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}.gateway .btn-outline{background:transparent;color:#fff;border-color:#ffffff66}.gateway>small{font-size:10px;color:#7296a3}
@media(max-width:1250px){.desktop-nav{gap:17px}.header-inner{width:calc(100% - 54px);gap:16px}.header-actions{gap:11px}.header-cta{padding:11px 11px}.brand{min-width:203px}.brand-wordmark strong{font-size:17px}.page-container{width:calc(100% - 86px)}.hero-content{padding-top:85px}.hero-content h1{font-size:clamp(42px,4.1vw,62px)}.footer-main{gap:30px}}
@media(max-width:1050px){.desktop-nav,.network-wrap,.header-cta{display:none}.mobile-menu-button{display:flex}.header-inner{width:calc(100% - 44px)}.global-header{height:74px}.mobile-navigation.open{display:block;position:absolute;left:0;right:0;top:74px;background:white;box-shadow:0 23px 36px #0b273a24;border-top:1px solid #e4ecee}.mobile-navigation-inner{max-height:calc(100vh - 74px);overflow:auto;padding:16px 25px 26px}.mobile-navigation a{font-size:14px;display:block;padding:13px 8px;border-bottom:1px solid #eff2f3;font-weight:620}.hero-grid{grid-template-columns:52% 48%;min-height:590px}.hero-content{padding:75px 20px 60px 0}.hero-description{font-size:15px}.hero-footnote{margin-top:42px}.hero-visual{min-height:530px}.products-grid{grid-template-columns:repeat(2,1fr)}.product-card{min-height:438px}.solutions-grid{grid-template-columns:repeat(3,1fr)}.solution-item{padding:27px 22px}.brand-network-grid{grid-template-columns:repeat(2,1fr)}.network-card{min-height:220px}.footer-main{grid-template-columns:1.6fr 1fr 1fr;gap:35px}.footer-main .footer-column:last-child{grid-column:2/4}.about-feature-grid{gap:5%}.detail-body{gap:35px}.contact-main{gap:38px}}
@media(max-width:720px){.page-container{width:calc(100% - 42px)}.brand{min-width:0}.brand-emblem{width:28px;height:29px}.brand-wordmark strong{font-size:16px}.brand-wordmark small{font-size:8px}.header-inner{width:calc(100% - 38px)}.hero-grid{display:flex;flex-direction:column;min-height:0}.hero-content{padding:64px 0 20px}.hero-content h1{font-size:clamp(42px,9vw,65px);line-height:1.2;max-width:600px;letter-spacing:-.058em}.hero-description{font-size:14px;line-height:1.95;max-width:620px}.hero-eyebrow{margin-bottom:26px}.hero-actions{gap:16px}.hero-secondary{font-size:12px}.hero-footnote{margin-top:35px;font-size:10px;max-width:390px}.hero-visual{min-height:345px;border:0;margin:0 -21px}.hero-art-img{inset:-5% -7% -13% -7%}.hero-art-label{right:22px;bottom:39px}.coord-top{right:23px;top:17px}.coord-bottom{display:none}.hero-bottom-line{height:43px;font-size:8px}.hero-bottom-line span:nth-child(2){display:none}.ticker-content{min-height:110px;grid-template-columns:repeat(2,1fr);gap:9px 15px;padding-block:15px}.ticker-caption{grid-column:1/-1}.ticker-item{font-size:11px}.section{padding-block:68px}.section-intro{display:block;margin-bottom:32px}.section-title{font-size:clamp(31px,7vw,43px)}.section-description{font-size:13px;margin-top:17px;max-width:580px}.products-grid{gap:12px}.product-card{min-height:430px}.product-art{height:172px}.product-content{padding:14px 18px 22px}.product-content h3{font-size:23px}.product-card-top{padding:16px 16px 0}.product-content p{font-size:12px}.solutions-grid{grid-template-columns:1fr}.solution-item{min-height:0;padding:26px}.solution-top{margin-bottom:22px}.solution-item p{max-width:600px}.about-feature-grid{display:flex;flex-direction:column-reverse;align-items:stretch;padding-block:66px}.feature-art{min-height:300px;margin-top:30px}.feature-image-frame{inset:0}.feature-content h2{font-size:34px}.feature-content>p{font-size:13px}.brand-network-grid{grid-template-columns:1fr 1fr}.wide-cta-inner{display:block;padding-block:63px}.wide-cta h2{font-size:37px}.wide-cta p{font-size:13px;margin-bottom:23px}.footer-main{grid-template-columns:repeat(2,1fr);gap:32px 22px;padding-block:57px}.footer-statement{grid-column:1/-1}.footer-main .footer-column:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom>span{display:block;margin-top:11px}.subhero{padding:55px 0 62px}.subhero h1{font-size:46px}.subhero p{font-size:14px}.process-grid{grid-template-columns:1fr 1fr}.process-card{min-height:300px}.about-editorial{display:block}.about-principles{margin-top:45px}.detail-hero-grid{display:flex;flex-direction:column;align-items:stretch}.detail-hero-content{padding:48px 0 15px}.detail-hero h1{font-size:67px}.detail-illustration{height:240px}.detail-illustration img{height:250px}.detail-body{display:block}.detail-aside{margin-top:40px}.related-grid{grid-template-columns:1fr 1fr}.related-grid .product-card:last-child{display:none}.contact-main{display:block}.contact-overview{margin-bottom:35px}.contact-overview h2{font-size:34px}.legal-copy p{font-size:14px}}
@media(max-width:470px){:root{--header:69px}.global-header{height:69px}.brand-wordmark small{font-size:7px;letter-spacing:.045em}.brand-wordmark strong{font-size:15px}.header-inner{width:calc(100% - 30px)}.header-actions{gap:10px}.mobile-navigation.open{top:69px}.page-container{width:calc(100% - 34px)}.hero-content{padding-top:55px}.hero-content h1{font-size:clamp(38px,11vw,52px)}.hero-content h1 br{display:block}.hero-description{font-size:13px}.hero-actions{align-items:flex-start}.hero-actions .btn{min-height:48px;padding:12px 16px}.hero-secondary{padding:10px 0}.hero-visual{min-height:290px;margin:0 -17px}.hero-art-img{inset:-8% -16% -12% -16%}.hero-footnote{gap:9px}.hero-footline{width:25px}.ticker-content{gap:11px}.ticker-caption{font-size:9px}.ticker-item{gap:6px}.section{padding-block:62px}.products-grid{grid-template-columns:1fr}.product-card{min-height:410px}.product-art{height:192px}.product-content p{max-width:360px}.product-content h3{font-size:24px}.product-card-top{padding:18px 20px 0}.product-content{padding:18px 20px 22px}.brand-network-grid{grid-template-columns:1fr}.network-card{min-height:190px}.network-card-head{margin-bottom:16px}.footer-main{grid-template-columns:1fr 1fr;gap:33px 14px}.footer-statement{grid-column:1/-1}.footer-column:last-child{grid-column:1/-1}.footer-bottom{font-size:9px}.process-grid{grid-template-columns:1fr}.process-card{min-height:0}.process-card>span{margin-bottom:15px}.subhero h1{font-size:37px}.detail-hero h1{font-size:56px}.detail-hero p{font-size:13px}.detail-illustration{height:205px}.detail-illustration img{height:215px}.detail-body{padding-block:60px}.detail-main h2{font-size:25px}.spec-row{grid-template-columns:1fr;gap:4px;padding:14px 0}.related-grid{grid-template-columns:1fr}.related-grid .product-card:last-child{display:flex}.contact-overview h2{font-size:32px}.enquiry-form{padding:22px 17px}.form-row{grid-template-columns:1fr;gap:0}.form-actions{flex-direction:column}.form-actions .btn{width:100%}.language-gateway,.notfound{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

@media(max-width:470px){body[data-locale='zh'] .hero-content h1{font-size:clamp(34px,9.3vw,39px);letter-spacing:-.055em}}