:root{--ink:#153930;--green:#287758;--lime:#dbecbc;--muted:#69746e;--paper:#f7f8f3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font:16px/1.7 "Microsoft YaHei","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #bba14a;outline-offset:5px}header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;border-bottom:1px solid #e4e8df;background:#fff;position:sticky;top:0;z-index:10}.brand{width:260px;display:block}.brand img{width:100%;display:block;max-height:85px}nav{display:flex;gap:32px;align-items:center;font-size:14px}nav>a:hover,.text-link:hover{color:var(--green)}.button{display:inline-block;background:var(--ink);color:#fff;padding:16px 26px;border:0;cursor:pointer}.button:hover{background:var(--green);color:#fff}.small{padding:12px 20px}.menu{display:none}section{padding:85px 6%}small{font-size:12px;letter-spacing:2px;font-weight:600;color:var(--green)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,4.3vw,65px);line-height:1.3;letter-spacing:-2px;font-weight:600;margin:24px 0}h2{font-size:clamp(28px,3vw,42px);line-height:1.4;font-weight:500;margin:15px 0 24px}h3{font-size:19px;font-weight:500;margin-bottom:10px}p{color:var(--muted)}.hero{display:grid;grid-template-columns:1.05fr 1fr;background:var(--paper);padding:0;min-height:640px}.hero-copy{padding:72px 0 36px 11.5%}.hero h1 span{color:var(--green)}.hero-copy>p{font-size:17px;margin:28px 0}.actions{display:flex;align-items:center;gap:26px;margin-top:32px}.text-link{font-size:14px;border-bottom:1px solid #aebcb0;padding-bottom:5px}.hero-bottom{font-size:12px;display:flex;gap:16px;align-items:center;margin-top:66px;color:var(--muted)}i{width:28px;height:1px;background:#aab8ac}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;background:#edf0e8;margin:30px 30px 30px 45px;overflow:hidden}.hero-visual>img{width:95%;height:430px;object-fit:contain;mix-blend-mode:multiply}.vertical{position:absolute;right:12px;top:22px;writing-mode:vertical-rl;letter-spacing:3px;font-size:10px}.image-caption{position:absolute;bottom:24px;left:26px;right:26px;display:grid;grid-template-columns:1fr auto}.image-caption span{font-size:11px;color:var(--muted)}.image-caption b{font-weight:500;grid-row:2}.image-caption a{grid-row:1/3;grid-column:2;background:white;border-radius:50%;height:46px;width:46px;display:grid;place-items:center}.material-strip{display:flex;align-items:center;justify-content:space-between;padding:26px 6%;background:var(--ink);color:#fff;font-size:14px}.material-strip b{font-size:24px;font-weight:400;letter-spacing:2px}.material-strip span{color:#d6e0d4}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;gap:25px}.section-head p{font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:35px 25px}.card{display:block}.photo{height:300px;background:var(--paper);position:relative;overflow:hidden;margin-bottom:22px}.photo img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .3s}.card:hover img{transform:scale(1.04)}.photo span{position:absolute;bottom:14px;right:14px;font-size:11px;background:#fff;padding:6px 12px}.card h3{margin-top:8px}.card p{font-size:13px;max-width:95%}.factory{display:grid;grid-template-columns:1.15fr 1fr;padding:0 6%;gap:7%;align-items:center}.factory-image{position:relative}.factory-image img{width:100%;height:500px;object-fit:cover}.factory-image span{position:absolute;left:20px;bottom:25px;color:white;background:#153930bd;padding:8px 18px;font-size:12px}.factory-copy p,.factory-copy li{font-size:14px}.factory-copy ul{padding-left:18px;margin:24px 0}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}.steps article{border-top:1px solid #bdcbbd;padding-top:20px}.steps b{font-size:36px;color:#9bab8e;font-weight:400}.steps h3{margin-top:16px}.steps p{font-size:13px}.cta{background:var(--lime);display:flex;align-items:center;justify-content:space-between;padding-top:65px;padding-bottom:65px}.cta h2{margin-bottom:0}footer{background:var(--ink);color:white;padding:45px 6%;display:flex;justify-content:space-between;gap:24px;font-size:13px}footer p{color:#a8bdb3;margin-top:12px;font-size:12px}.page-head{background:var(--paper);padding-top:70px;padding-bottom:55px}.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}.filters button{background:white;border:1px solid #d4ddd2;padding:10px 20px;color:var(--ink);cursor:pointer}.filters .active{background:var(--ink);color:white}.card[hidden]{display:none}.detail{display:grid;grid-template-columns:1fr 1fr;gap:6%;align-items:center}.detail h1{font-size:38px}.detail-image{display:block;width:100%;height:470px;object-fit:contain;background:var(--paper);margin-top:20px}dl{display:grid;grid-template-columns:90px 1fr;gap:14px;font-size:14px;padding:20px 0;border-top:1px solid #ddd}dd{margin:0;color:var(--muted)}.note{font-size:12px;margin-top:22px}.gallery-image{width:100%;height:300px;object-fit:cover}.contact{display:grid;grid-template-columns:1fr 1.3fr;gap:8%}.phone{font-size:32px}form{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{font-size:13px}input,textarea{width:100%;border:1px solid #ccd6ca;padding:12px;background:var(--paper);border-radius:0;margin-top:8px}textarea{resize:vertical}.full{grid-column:1/-1}form .note{margin:0}form .button{justify-self:start}#form-status{font-size:13px}@media(max-width:1000px){nav{gap:16px}.brand{width:210px}.hero{min-height:550px}.hero-copy{padding-top:50px}.hero-visual{margin-left:20px}.hero-visual>img{height:350px}.photo{height:230px}.steps{gap:15px}.factory-image img{height:430px}}@media(max-width:720px){header{height:78px}.brand{width:210px}.menu{display:block;border:0;background:transparent;font-size:25px;color:var(--ink)}nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:24px;box-shadow:0 12px 20px #0001}nav.open{display:flex;flex-direction:column;align-items:stretch}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 6% 24px}h1{font-size:42px}.hero-bottom{margin-top:28px}.hero-visual{margin:0 6% 25px;height:350px}.hero-visual>img{height:280px}.material-strip{flex-wrap:wrap;gap:15px;font-size:12px}.material-strip b{width:100%;font-size:20px}section{padding:50px 6%}.section-head{align-items:flex-start;flex-direction:column;gap:0}.cards{grid-template-columns:1fr 1fr;gap:24px 14px}.photo{height:190px}.card h3{font-size:16px}.card small{font-size:10px;letter-spacing:1px}.factory{grid-template-columns:1fr;gap:26px;padding:0 6%}.factory-image img{height:320px}.steps{grid-template-columns:1fr 1fr}.cta{gap:24px;flex-direction:column;align-items:flex-start}footer{flex-direction:column}.detail,.contact{grid-template-columns:1fr;gap:30px}.detail-image{height:320px}.detail h1{font-size:30px}.gallery-image{height:190px}.filters button{padding:8px 12px;font-size:13px}.actions{gap:16px}.button{padding:13px 18px;font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.photo img{transition:none}}
@media(max-width:720px){.hero h1 span{display:block}.hero h1{font-size:38px;letter-spacing:-1px}}
header{padding-left:3%;padding-right:3%}nav{gap:18px;font-size:13px}.brand{width:230px}.thumbnails{display:flex;gap:9px;overflow:auto;padding:4px 0 14px;max-width:100%}.thumbnails button{flex:0 0 76px;height:76px;background:#f7f8f3;border:2px solid transparent;padding:3px;cursor:pointer}.thumbnails button[aria-pressed=true]{border-color:var(--green)}.thumbnails img{width:100%;height:100%;object-fit:contain}.gallery-count{font-size:12px;margin:10px 0}.detail>div{min-width:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;padding:30px 0}.stats strong{font-size:36px;font-weight:500}.stats article{border-left:2px solid #c8d8bd;padding-left:20px}.stats p{font-size:13px}.history,.quality{background:var(--paper)}.history .steps{grid-template-columns:repeat(3,1fr)}.about-intro{margin-top:65px}.values,.custom-info{display:grid;grid-template-columns:1fr 1fr;gap:60px}.quality>p{max-width:900px}.values{background:#edf1e5}.solution-list article{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center;margin-bottom:65px}.solution-list img{width:100%;height:370px;object-fit:contain;background:var(--paper)}.solution-note{font-size:13px;border-left:2px solid #c0d4ab;padding-left:18px}.blog-art{height:160px;background:#e7eddd;display:flex;align-items:center;justify-content:space-between;padding:25px;margin-bottom:25px}.blog-art span{font-size:64px;color:#a8b998}.blog-cards h2{font-size:24px}.reading{max-width:850px;margin:auto;padding:55px 25px 80px}.reading section{padding:35px 0 0}.reading h2{font-size:28px}select{width:100%;padding:13px;background:var(--paper);border:1px solid #ccd6ca;margin-top:8px}.upload-box{padding:20px;border:1px dashed #8d9e83;background:var(--paper)}.upload-box span{font-size:12px;color:var(--muted)}.upload-box input{border:0;padding-left:0}.consent{display:flex;align-items:flex-start;gap:10px}.consent input{width:auto;margin-top:6px}#file-list{font-size:12px;margin:0;overflow-wrap:anywhere}#upload-status{overflow-wrap:anywhere;font-size:14px}.button:disabled{opacity:.6;cursor:wait}.card[hidden]{display:none}@media(max-width:1100px){header{height:78px}.menu{display:block;border:0;background:transparent;font-size:25px;color:var(--ink)}nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:24px;box-shadow:0 12px 20px #0001}nav.open{display:flex;flex-direction:column;align-items:stretch}}@media(max-width:720px){.stats{grid-template-columns:1fr 1fr}.stats strong{font-size:28px}.values,.custom-info,.solution-list article{grid-template-columns:1fr;gap:25px}.history .steps{grid-template-columns:1fr}.solution-list img{height:270px}.blog-cards{grid-template-columns:1fr}.about-intro{margin-top:35px}.brand{width:210px}.upload-section form{grid-template-columns:1fr}.upload-section label{grid-column:1/-1}}

/* Full factory photo and company-wide footer. */
.about-intro .factory-image img{height:auto;max-height:none;object-fit:contain;display:block}
.company-footer{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(220px,1fr);column-gap:10%;row-gap:38px;padding:60px 6% 25px}
.company-footer h2{color:#fff;font-size:25px;line-height:1.5;margin:0 0 24px;font-weight:500;letter-spacing:0}
.footer-values{max-width:690px}.company-footer .footer-values p{font-size:13px;line-height:1.9;color:#c3d3ca;margin:0 0 18px}
.footer-values strong{display:block;color:#e0ecc8;font-size:13px;letter-spacing:2px;margin-bottom:5px}
.company-footer .footer-contact h3{font-size:16px;margin:0 0 18px;color:#e0ecc8}
.company-footer .contact-person{font-size:17px;color:#fff;margin:0 0 5px}
.company-footer .footer-phone{display:inline-block;font-size:27px;letter-spacing:1px;white-space:nowrap}
.company-footer .footer-contact p{color:#c3d3ca}.company-footer .footer-contact .contact-person{color:#fff}
.footer-link{display:inline-block;margin-top:12px;border-bottom:1px solid #8da99b;padding-bottom:4px}
.footer-bottom{grid-column:1/-1;border-top:1px solid #ffffff26;padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#aec4b7;font-size:12px}
.footer-bottom>div{display:flex;gap:24px}
@media(max-width:720px){.company-footer{grid-template-columns:1fr;gap:28px;padding-top:42px}.company-footer h2{font-size:21px}.footer-bottom{flex-direction:column;gap:14px}.company-footer .footer-phone{font-size:26px}}
.solution-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.solution-tags span{border:1px solid #cbd7c5;padding:7px 12px;font-size:12px}.solution-index{padding-bottom:0}.solution-index>div{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.solution-index a{padding:18px;background:var(--paper);display:flex;align-items:center;gap:14px;font-size:14px}.solution-index b{color:#819877;font-weight:400}.solution-index span{margin-left:auto}.solution-index a:hover{background:#e5eedc}.solution-list article{scroll-margin-top:110px}.solution-visual{background:var(--paper)}.solution-visual>span{display:block;font-size:11px;color:var(--muted);padding:0 20px 16px}.solution-list .solution-text-visual{min-height:370px;padding:35px;display:flex;flex-direction:column;justify-content:center;background:#e8eedf}.solution-text-visual h3{font-size:30px;margin-top:22px}.solution-text-visual>span{padding:0}.solution-spec{grid-template-columns:75px 1fr;line-height:1.85;font-size:13px}.material-guide{background:var(--paper)}.material-guide .cards article{background:white;padding:25px}.material-guide a{font-size:12px;color:var(--green);text-decoration:underline}.footer-contact>p{max-width:360px;line-height:1.9}@media(max-width:720px){.solution-index>div{grid-template-columns:1fr 1fr}.solution-index a{font-size:12px;gap:7px;padding:12px}.solution-list .solution-text-visual{min-height:240px}.solution-list .button{font-size:13px}}
.footer-map{display:flex;align-items:center;gap:10px;width:fit-content;max-width:100%;margin:18px 0 8px;padding:12px 16px;border:1px solid #718e7e;color:#e5efdc;font-size:13px;line-height:1.6}.footer-map:hover{background:#294f40;border-color:#c4dab5}.footer-map>span{font-size:23px;line-height:1}