/* Product, project and company content shared with the company mini program. */
[hidden]{display:none!important}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #348b65;outline-offset:4px}section[id],h2[id]{scroll-margin-top:100px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.menu-icon{border:0;background:none;color:#123d2e;padding:8px}.topbar nav{gap:15px}.nav-wrap{gap:18px}.topbar nav a{font-size:13px}.mobile-contact{display:none}
.catalog-section{background:#fff}.catalog-tools{display:flex;justify-content:space-between;gap:24px;align-items:center}.filter-buttons{display:flex;flex-wrap:wrap;gap:8px}.filter-buttons button{border:1px solid #dce5e0;background:transparent;color:#4d6358;padding:11px 17px;font-size:13px;border-radius:3px;line-height:1.4}.filter-buttons button[aria-pressed=true]{background:#123d2e;border-color:#123d2e;color:#fff}.catalog-search{flex:0 1 270px}.catalog-search input{width:100%;border:1px solid #dce5e0;border-radius:3px;padding:12px 14px;background:#f7faf8;font-size:13px}.result-count{font-size:12px;color:#6c7c73;margin:22px 0 16px}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.catalog-card{border:1px solid #dce5e0;background:#fff;transition:border-color .2s,transform .2s}.catalog-card:hover{border-color:#84b59a;transform:translateY(-3px)}.catalog-picture{display:block;aspect-ratio:1;background:#fff;overflow:hidden}.catalog-picture img{display:block;width:100%;height:100%;object-fit:contain}.catalog-copy{padding:22px 19px}.item-eyebrow{font-size:11px;color:#138352;letter-spacing:.08em}.catalog-copy h3{font-size:18px;line-height:1.5;margin:9px 0}.catalog-copy>p{font-size:12px;line-height:1.75;color:#718078;min-height:42px;margin:0 0 18px}.text-link{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:#147346;border:0;padding:0;background:none}.catalog-note{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #dce5e0;padding-top:25px;margin-top:36px;color:#6c7c73;font-size:14px;line-height:1.8}.empty-state{text-align:center;padding:50px 20px;background:#f1f6f3;color:#61736a}
.cases-section{background:#eef4f0}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 22px}.case-card{background:#fff;border:1px solid #dce5e0}.case-picture{display:block;position:relative;aspect-ratio:4/3;overflow:hidden;background:#dce5e0}.case-picture img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.case-picture:hover img{transform:scale(1.025)}.case-picture>span{position:absolute;left:16px;bottom:16px;background:#fff;color:#153d2b;padding:7px 12px;font-size:11px}.case-copy{padding:22px}.case-location{font-size:12px;color:#728078;margin:0 0 10px}.case-copy h3{font-size:18px;line-height:1.5;margin:0 0 21px}
.detail-dialog{padding:0;border:0;border-radius:5px;width:min(1040px,calc(100% - 40px));max-height:88dvh;color:#10251e;box-shadow:0 30px 100px #0005;overscroll-behavior:contain}.detail-dialog::backdrop{background:#06251bba;backdrop-filter:blur(6px)}.dialog-open{overflow:hidden}.dialog-close{position:sticky;float:right;right:14px;top:14px;margin:14px 14px -58px 0;z-index:3;width:44px;height:44px;border:1px solid #dce5e0;border-radius:50%;background:#fff;color:#183f2e;font-size:28px;line-height:1}.product-detail-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center}.detail-picture{padding:24px;display:block}.detail-picture img{width:100%;height:auto;display:block;object-fit:contain}.detail-copy{padding:50px 34px 36px;min-width:0}.detail-copy h2{font-size:30px;line-height:1.4;margin:0 0 20px}.detail-copy>p:not(.section-kicker){font-size:14px;color:#63766b;line-height:1.9}.detail-specs{display:grid;grid-template-columns:85px 1fr;margin:24px 0 30px;border-top:1px solid #dce5e0;font-size:13px;line-height:1.8}.detail-specs dt,.detail-specs dd{padding:13px 0;border-bottom:1px solid #dce5e0}.detail-specs dt{color:#7b8b82}.detail-specs dd{margin:0}.share-product{display:block;margin-top:20px}.share-status{min-height:24px}.case-dialog{width:min(880px,calc(100% - 40px))}.case-detail-image{display:block;padding:20px 20px 0;background:#f1f5f2}.case-detail-image img{display:block;width:100%;max-height:58dvh;object-fit:contain}.case-dialog .detail-copy{padding-top:28px}
.advantages-section{background:#fff}.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid #dce5e0;border-top:1px solid #dce5e0}.advantage-grid article{padding:32px;border-right:1px solid #dce5e0;border-bottom:1px solid #dce5e0}.advantage-number{font:700 12px Arial;color:#188457}.advantage-grid h3{font-size:22px;margin:22px 0 12px}.advantage-grid p{color:#718078;line-height:1.8;font-size:14px;margin:0}.service-band{display:flex;align-items:center;gap:40px;padding:28px 0 0}.service-band>strong{white-space:nowrap}.service-band>div{display:flex;flex-wrap:wrap;gap:12px 28px}.service-band span{font-size:13px;color:#6b7e73}.about-english{font:12px/1.8 Arial;color:#728078;margin:23px 0 32px;max-width:330px}.manager-profile,.contact-person{display:flex;align-items:center;gap:20px}.manager-profile img,.contact-person img{object-fit:contain;background:#fff;flex-shrink:0}.manager-profile>div,.contact-person>div{display:flex;flex-direction:column;gap:8px}.manager-profile strong{font-size:21px}.manager-profile span,.contact-person span{font-size:13px;color:#728078}.manager-profile a{font-size:15px}.about-grid>div:last-child>.customer-heading{font-size:13px;color:#64776b;margin:32px 0 14px}.customer-types{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:14px;font-weight:600}.faq-section{background:#fff}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.faq-grid h2{font-size:38px;line-height:1.35;margin:0}.faq-grid>div>p:last-child{font-size:14px;line-height:1.8;color:#718078}.faq-grid details{border-bottom:1px solid #dce5e0;padding:23px 0}.faq-grid details:first-child{border-top:1px solid #dce5e0}.faq-grid summary{cursor:pointer;font-weight:600;font-size:16px;line-height:1.7}.faq-grid details p{color:#6b7d72;line-height:1.9;font-size:14px;margin:15px 0 0}.contact-inner{grid-template-columns:1fr 1fr;gap:65px}.contact-inner>div>p{color:#a2b6ab;line-height:1.8}.contact-inner h2{font-size:40px}.project-checklist{list-style:none;padding:0;margin:32px 0;color:#ccd9d1;font-size:14px;display:grid;gap:15px}.project-checklist li:before{content:'✓';color:#b8ef3d;margin-right:12px}.inquiry-selection{border-left:3px solid #b8ef3d;padding:10px 16px;background:#ffffff08}.contact-v2{padding:32px}.contact-person strong{font-size:24px}.contact-person a{font-size:22px;font-weight:700;letter-spacing:.03em}.wechat-block{display:grid;grid-template-columns:168px 1fr;gap:20px;align-items:center;margin:26px 0;border-top:1px solid #e3e9e5;padding-top:24px}.wechat-block img{display:block;object-fit:contain;width:100%;height:auto}.wechat-block strong{font-size:17px}.wechat-block p{font-size:13px;color:#728078;line-height:1.8}.wechat-block small{font-size:11px!important;line-height:1.6}.footer-brand .brand-logo{background:white;border-radius:4px}.factory-photo-grid .factory-photo{background:#fff}
@media(max-width:1150px){.topbar nav,.nav-cta{display:none}.menu-icon{display:block}.topbar nav.is-open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;flex-wrap:wrap;padding:22px 25px;gap:20px;border-bottom:1px solid #dce5e0;box-shadow:0 12px 20px #123d2e0d}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-tools{align-items:flex-start;flex-direction:column;gap:15px}.catalog-search{flex-basis:auto;width:100%}.contact-inner{gap:32px}.wechat-block{grid-template-columns:140px 1fr}}
@media(max-width:900px){.catalog-grid,.case-grid,.advantage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-inner,.faq-grid{grid-template-columns:1fr;gap:36px}.product-detail-layout{grid-template-columns:1fr}.detail-picture{max-width:420px;margin:auto}.detail-copy{padding:26px}.contact-v2{max-width:640px;width:100%}.wechat-block{grid-template-columns:168px 1fr}.service-band{align-items:flex-start;gap:24px}.detail-dialog{max-height:90dvh}}
@media(max-width:620px){.topbar .brand-copy strong{font-size:12px}.nav-wrap{gap:6px}.brand{gap:7px}.catalog-grid{gap:14px}.catalog-copy{padding:15px 12px}.catalog-copy h3{font-size:15px}.catalog-copy>p{font-size:11px;min-height:40px}.filter-buttons{gap:7px}.filter-buttons button{font-size:12px;padding:9px 11px}.case-grid{grid-template-columns:1fr}.case-copy h3{font-size:19px}.catalog-note{flex-direction:column;gap:12px;font-size:13px}.advantage-grid article{padding:23px 19px}.advantage-grid h3{font-size:19px}.advantage-grid p{font-size:13px}.service-band{flex-direction:column;gap:18px}.faq-grid h2{font-size:32px}.faq-grid summary{font-size:15px}.contact-inner h2{font-size:32px}.contact-v2{padding:23px}.wechat-block{grid-template-columns:132px 1fr;gap:13px}.wechat-block strong{font-size:15px}.contact-person a{font-size:21px}.detail-dialog,.case-dialog{width:calc(100% - 20px);max-height:92dvh}.detail-copy h2{font-size:25px}.detail-copy{padding:25px 20px}.detail-picture{padding:18px}.case-detail-image{padding:12px 12px 0}.detail-specs{grid-template-columns:72px 1fr}.footer-brand .brand-copy strong{font-size:12px}.mobile-contact{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:55;background:#fff;border-top:1px solid #dce5e0;padding:10px 15px calc(10px + env(safe-area-inset-bottom));gap:10px}.mobile-contact a{padding:13px 10px;text-align:center;font-size:13px;font-weight:700;flex:1;background:#eef4f0;color:#123d2e}.mobile-contact a:last-child{background:#123d2e;color:white;flex:1.4}body{padding-bottom:80px}.dialog-open .mobile-contact{display:none}.copyright{line-height:1.8}.footer-main>div:last-child{gap:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}