:root{--ink:#15273b;--muted:#637185;--accent:#2863ee;--line:#e0e7f0;--soft:#f2f6fc;--nav:#23334e}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.35}button{cursor:pointer}button:disabled{cursor:not-allowed}.container{width:min(1200px,90%);margin-inline:auto}.section{padding:76px 0}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2.2px;color:var(--accent);margin-bottom:13px}.skip{position:fixed;left:12px;top:-70px;z-index:100;background:#fff;padding:10px 16px;color:var(--ink)}.skip:focus{top:10px}:focus-visible{outline:3px solid #79a9ff;outline-offset:4px}.site-header{position:sticky;top:0;z-index:30}.nav-brand{line-height:1}.hero-header #navigation a[aria-current="page"]{color:#fff}.hero-header #navigation a[aria-current="page"]::after{transform:scaleX(1)}
.about-hero{min-height:505px;position:relative;isolation:isolate;background:#0b1d33;color:#fff;overflow:hidden}.hero-photo{position:absolute;inset:auto 0 0 auto;width:min(76%,1100px);height:auto;object-fit:contain;object-position:right bottom;z-index:-3;mask-image:linear-gradient(90deg,transparent,#000 18%),linear-gradient(180deg,transparent,#000 12%);mask-composite:intersect}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#061629 2%,#081b31f0 29%,#081b31a3 55%,#081b3147 100%);z-index:-2}.hero-content{padding-block:27px 48px}.breadcrumb{display:flex;gap:13px;font-size:12px;color:#becbdc;margin-bottom:55px}.breadcrumb a:hover{color:#fff}.about-hero .eyebrow{color:#8dbdff}.about-hero h1{font-size:54px;letter-spacing:2px;margin-bottom:14px}.hero-subtitle{font-size:24px;font-weight:600;margin-bottom:17px}.hero-description{font-size:16px;line-height:1.9;color:#cbd6e4}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:46px;padding:11px 23px;background:var(--accent);border:1px solid var(--accent);color:#fff;border-radius:3px;font-size:13px;font-weight:600;transition:background .18s}.button:hover{background:#1752d7}.button-outline{background:transparent;border-color:#a8bcd2;color:#fff}.button-outline:hover{background:#ffffff12}.hero-location{font-size:12px;color:#b4c8e1;margin-top:29px}.hero-location span{color:#7aafff;font-size:8px;margin-right:6px}.photo-caption{position:absolute;right:5%;bottom:16px;font-size:11px;color:#dde6f3;background:#081a2b73;padding:4px 9px}
.profile-grid{display:grid;grid-template-columns:.85fr 1.35fr;gap:90px;align-items:start}.section-heading h2{font-size:34px;letter-spacing:.4px}.heading-rule{width:42px;height:3px;background:var(--accent);margin-block:22px}.heading-caption{font-size:13px;color:var(--muted)}.profile-copy>p{font-size:15px;line-height:2;margin-bottom:17px;color:#4f6074}.profile-copy>p:first-child{color:#263c55}.profile-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0 0;padding-top:22px;border-top:1px solid var(--line)}.profile-facts dt{font-size:11px;color:var(--muted);margin-bottom:7px}.profile-facts dd{font-size:13px;font-weight:600;margin:0}.factory-section{background:var(--soft)}.section-top{display:flex;align-items:end;justify-content:space-between;gap:36px;margin-bottom:32px}.section-top h2{font-size:32px}.section-top>p{max-width:360px;font-size:13px;color:var(--muted);padding-bottom:3px}.factory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.factory-card{background:#fff;border:1px solid var(--line);overflow:hidden;border-radius:4px}.factory-card>img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.factory-copy{padding:24px 27px 26px}.card-kicker{display:block;font-size:11px;color:var(--accent);margin-bottom:9px}.factory-copy h3{font-size:22px;margin-bottom:12px}.factory-copy p{color:var(--muted);font-size:13px;margin-bottom:18px}.factory-copy a,.quality-intro>a,.quality-link{display:inline-flex;align-items:center;gap:25px;font-size:12px;font-weight:600;color:#1856ab}.section-note{font-size:11px;color:#758395;margin-top:22px}.quality-intro{display:flex;justify-content:space-between;gap:35px;align-items:center;margin-bottom:29px}.quality-intro>p{font-size:14px;max-width:770px;color:#52657b}.quality-intro>a{white-space:nowrap}.certificate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.certificate-card{border:1px solid var(--line);border-radius:4px;overflow:hidden}.certificate-visual{display:flex;width:100%;height:280px;position:relative;justify-content:center;align-items:center;background:#f5f7fa;border:0;padding:22px}.certificate-visual img{width:100%;height:100%;object-fit:contain}.certificate-visual>span{position:absolute;bottom:11px;right:12px;font-size:10px;background:#fff;border:1px solid #dce5f0;border-radius:3px;padding:3px 7px;color:#365574}.certificate-copy{padding:21px 23px 24px}.certificate-copy h3{font-size:21px;margin-bottom:12px}.certificate-copy p{font-size:12px;line-height:1.85;color:var(--muted)}
footer{background:#081624;color:#d9e4f0;padding:43px 0 20px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}.footer-brand{display:grid;gap:5px}.footer-brand strong{font-size:23px}.footer-brand span{font-size:9px;letter-spacing:1px;color:#a6b9ce}.footer-grid h3{font-size:13px;margin-bottom:13px}.footer-grid p{font-size:11px;color:#9aacc1;line-height:1.9;margin-top:15px}.footer-grid>div>a:not(.brand){display:block;font-size:11px;color:#b5c3d5;margin-top:7px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff1a;margin-top:29px;padding-top:20px;font-size:10px;color:#8da0b7}dialog{width:min(960px,94vw);max-height:93vh;padding:0;border:1px solid #d7e1ef;border-radius:5px;overflow:auto;color:var(--ink)}dialog::backdrop{background:#041527d9}.dialog-header{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;gap:20px;background:#fff;padding:17px 20px;border-bottom:1px solid var(--line)}.dialog-header h2{font-size:17px}.dialog-header button{background:#fff;border:1px solid #cad6e5;border-radius:3px;padding:6px 12px;color:#2b4261;font-size:12px}#certificate-full{width:100%;height:auto;padding:18px;background:#f4f6f9}body.dialog-open{overflow:hidden}
@media(max-width:1000px){.section{padding:60px 0}.profile-grid{gap:45px;grid-template-columns:.9fr 1.2fr}.section-heading h2{font-size:29px}.profile-facts{gap:12px}.profile-facts dd{font-size:11px}.certificate-grid{gap:16px}.certificate-visual{height:240px;padding:18px}.certificate-copy{padding:20px 17px}.certificate-copy h3{font-size:18px}}
@media(max-width:700px){.container{width:90%}.section{padding:45px 0}.about-hero{min-height:470px}.hero-photo{width:100%;object-position:right bottom;mask-image:linear-gradient(180deg,transparent,#000 12%)}.hero-shade{background:linear-gradient(90deg,#07182aef,#081b31b5 65%,#081b3182)}.hero-content{padding-block:23px 40px}.breadcrumb{margin-bottom:44px}.about-hero h1{font-size:41px}.hero-subtitle{font-size:20px}.hero-description{font-size:14px}.photo-caption{font-size:9px}.hero-location{margin-top:22px}.profile-grid{grid-template-columns:1fr;gap:27px}.section-heading h2{font-size:29px}.section-heading h2 br{display:none}.heading-rule{margin-block:15px}.profile-copy>p{font-size:14px}.profile-facts{gap:10px}.profile-facts dd{font-size:11px}.section-top{display:block;margin-bottom:24px}.section-top h2{font-size:27px}.section-top>p{margin-top:13px;font-size:12px}.factory-grid{grid-template-columns:1fr;gap:22px}.factory-copy{padding:23px}.factory-copy h3{font-size:21px}.quality-intro{display:block}.quality-intro>p{font-size:13px}.quality-intro>a{margin-top:17px}.certificate-grid{grid-template-columns:1fr;gap:19px}.certificate-card{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center}.certificate-visual{height:230px;padding:18px}.certificate-copy h3{font-size:18px}.certificate-copy p{font-size:11px}.certificate-copy .card-kicker{font-size:10px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px 22px}.footer-bottom{flex-wrap:wrap;gap:12px}.dialog-header{padding:14px}.dialog-header h2{font-size:14px}.dialog-header button{flex-shrink:0}#certificate-full{padding:8px}}
@media(max-width:380px){.certificate-card{grid-template-columns:1fr}.certificate-visual{height:270px}.certificate-copy{padding:20px}.profile-facts{grid-template-columns:1fr;gap:14px}.profile-facts>div{display:flex;justify-content:space-between;gap:12px}.profile-facts dt{margin:0}.about-hero h1{font-size:37px}.hero-subtitle{font-size:18px}.button{gap:15px;padding-inline:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.site-header.hero-header{align-items:center}

/* Enterprise-selected photographs retain their complete composition. */
.factory-overview{margin:0 0 42px;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.factory-overview-visual{position:relative;display:block;width:100%;border:0;padding:0;background:#e9eef4;cursor:zoom-in}
.factory-overview-visual>img{width:100%;height:auto;max-height:520px;object-fit:contain;background:#e9eef4}
.factory-overview>figcaption{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:24px 28px}
.factory-overview h3{font-size:24px}.factory-overview>figcaption p{max-width:490px;font-size:14px;color:var(--muted)}
.factory-tabs{display:flex;gap:8px;flex-wrap:wrap;padding:0 0 20px;margin-bottom:26px;border-bottom:1px solid #dce4ef}
.factory-tab{display:flex;align-items:center;gap:17px;min-height:48px;padding:11px 21px;background:#fff;border:1px solid #dce4ef;border-radius:4px;color:#344b63;font-size:14px;font-weight:600}
.factory-tab:hover{border-color:#2863ee;color:#1856ab}.factory-tab[aria-selected="true"]{background:#173c6b;border-color:#173c6b;color:#fff}
.factory-tab-count{font-size:11px;opacity:.65;font-weight:400;font-variant-numeric:tabular-nums}
.factory-panel[hidden]{display:none}.factory-panel-heading{margin-bottom:24px}.factory-panel-heading h3{font-size:24px;margin-bottom:8px}.factory-panel-heading p{font-size:14px;color:var(--muted)}
.workshop-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.workshop-photo{margin:0;background:#fff;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.workshop-visual{position:relative;display:block;padding:0;border:0;width:100%;background:#e9eef4;cursor:zoom-in}
.workshop-visual>img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;background:#e9eef4}
.photo-open{position:absolute;right:13px;bottom:12px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#ffffffec;color:#173c6b;font-size:18px;box-shadow:0 2px 10px #18324814;pointer-events:none}
.workshop-photo figcaption{display:flex;gap:14px;align-items:baseline;padding:16px 18px;font-size:14px;font-weight:600;color:#263c55}.photo-index{font-size:11px;font-weight:400;color:#8092a6;font-variant-numeric:tabular-nums}
.factory-photo-dialog{width:min(1200px,95vw)}.factory-lightbox-body{display:flex;justify-content:center;align-items:center;min-height:200px;background:#eef2f6;padding:14px}
#factory-photo-full{display:block;max-width:100%;width:auto;max-height:72vh;object-fit:contain}
.factory-lightbox-actions{display:flex;align-items:center;justify-content:center;gap:25px;background:#fff;padding:12px 20px;border-top:1px solid var(--line)}
.factory-lightbox-actions button{width:38px;height:34px;border:1px solid #cad6e5;border-radius:3px;background:#fff;color:#173c6b;font-size:17px}.factory-lightbox-actions button:disabled{opacity:.3}.factory-lightbox-actions span{font-size:12px;color:#637185;font-variant-numeric:tabular-nums}
@media(max-width:1000px){.workshop-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.factory-tab{gap:11px;padding-inline:15px;font-size:13px}}
@media(max-width:700px){.factory-overview{margin-bottom:30px}.factory-overview>figcaption{display:block;padding:20px}.factory-overview h3{font-size:22px}.factory-overview>figcaption p{margin-top:11px;font-size:13px}.factory-tabs{gap:8px;padding-bottom:18px;margin-bottom:22px}.factory-tab{flex:1 1 calc(50% - 8px);justify-content:space-between;min-height:44px;font-size:13px;padding:10px 14px}.factory-panel-heading h3{font-size:23px}.factory-panel-heading p{font-size:13px}.workshop-grid{grid-template-columns:1fr;gap:18px}.workshop-photo figcaption{font-size:13px}.factory-lightbox-body{padding:6px}#factory-photo-full{max-height:68vh}}

/* Keep the entrance sign visible without cropping the factory photograph. */
@media(min-width:701px) and (max-width:1100px){.hero-photo{width:100%}.hero-shade{mask-image:linear-gradient(180deg,#000 65%,#0000004d 100%)}}
@media(max-width:700px){.about-hero{padding-bottom:calc(100vw * 1393 / 3009)}.hero-shade{bottom:calc(100vw * 1393 / 3009)}}

.quality-link{white-space:nowrap}@media(max-width:700px){.quality-link{margin-top:13px}}