/* Approved About AOJIA concept, 2026-09-12. Real photographs and editable evidence. */
.about-page{--about-space:clamp(56px,5.5vw,84px);--about-photo-radius:12px}
.about-page h1,.about-page h2,.about-page h3{letter-spacing:-.025em;text-wrap:balance}
.about-page h1{font-size:clamp(42px,4.25vw,64px);font-weight:600;line-height:1.12}
.about-page h2{font-size:clamp(32px,3.25vw,48px);font-weight:600;line-height:1.17}
.about-page h3{font-size:21px;font-weight:600;line-height:1.3}
.about-page p{overflow-wrap:break-word}
.about-page section{scroll-margin-top:115px}
.about-page .about-label{color:var(--accent);font-size:14px;line-height:1.5;letter-spacing:.075em;margin-bottom:22px}
.about-section-lead{color:var(--muted);font-size:17px;line-height:1.75;margin-top:24px}
.about-intro{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:clamp(32px,4.2vw,64px);padding-block:38px 54px}
.about-intro-copy{min-width:0}
.about-intro-lead{font-size:clamp(20px,1.7vw,25px);line-height:1.55;margin-top:26px}
.about-intro-body{font-size:17px;line-height:1.8;color:var(--muted);margin-top:23px;max-width:52ch}
.about-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin-top:30px}
.about-actions .button{padding:14px 22px;min-height:52px}
.about-actions .text-link{font-size:16px;gap:16px}
.about-company-note{border-top:1px solid var(--line);padding-top:16px;margin-top:38px;font-size:13px;line-height:1.7;color:var(--muted)}
.about-figure{position:relative;min-width:0;align-self:stretch;border-radius:var(--about-photo-radius);overflow:hidden}
.about-photo{position:relative;background:var(--soft);width:100%;height:100%;overflow:hidden}
.about-photo>a{display:block;height:100%}
.about-image{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.about-photo a:hover .about-image{transform:scale(1.025)}
.about-figure figcaption{position:absolute;inset-inline:18px 58px;bottom:16px;z-index:1;color:#fff;font-size:13px;line-height:1.5;pointer-events:none;text-shadow:0 1px 3px #000}
.about-photo::after{content:"";position:absolute;inset:60% 0 0;background:linear-gradient(0deg,rgba(20,24,25,.66),transparent);pointer-events:none}
.about-photo-open{position:absolute;inset-inline-end:14px;bottom:14px;z-index:2;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--paper);color:var(--ink);transition:background .2s}
.about-photo-open .arrow{width:19px;height:19px}
.about-photo a:is(:hover,:focus-visible) .about-photo-open{background:var(--brand);color:var(--on-brand)}
.about-photo a:focus-visible{outline:3px solid var(--brand);outline-offset:-5px}
.about-hero-image .about-photo{aspect-ratio:1.14}
.about-hero-image .about-image{object-position:55% 50%;animation:about-photo-arrive .7s var(--ease)}
.about-proof{background:#fff;padding-block:32px 22px}
.about-numbers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.about-numbers>div{display:flex;flex-direction:column-reverse;align-items:center;gap:8px;padding-inline:20px;border-inline-start:1px solid var(--line)}
.about-numbers>div:first-child{border:0}
.about-numbers dd{display:flex;gap:5px;align-items:baseline;flex-wrap:wrap;justify-content:center;color:var(--brand);font-size:clamp(42px,4.6vw,68px);font-weight:600;line-height:1.08;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.about-numbers dd bdi{white-space:nowrap}
.about-numbers dd span{font-size:22px;font-weight:400;letter-spacing:0}
.about-numbers dt{color:var(--muted);font-size:16px;line-height:1.45;text-align:center}
.about-proof-note{font-size:12px;color:var(--muted);line-height:1.5;margin-top:24px;text-align:end;max-width:none}
.about-manufacturing{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);align-items:center;gap:clamp(32px,4.4vw,64px);padding-block:var(--about-space)}
.about-process{list-style:none;margin:30px 0 16px;padding:0}
.about-process>li{display:grid;grid-template-columns:45px minmax(0,1fr);gap:15px;padding-block:20px;border-top:1px solid var(--line)}
.about-process>li:last-child{border-bottom:1px solid var(--line)}
.about-step-number{font-size:37px;color:var(--brand);line-height:1;letter-spacing:-.03em;font-weight:500;font-variant-numeric:tabular-nums}
.about-process h3{font-size:21px}
.about-process p{font-size:15px;color:var(--muted);line-height:1.6;margin-top:5px}
.about-manufacturing-copy>.text-link{font-size:16px}
.about-manufacturing-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0}
.about-production-image{grid-column:1/-1}
.about-production-image .about-photo{aspect-ratio:1.84}
.about-production-image .about-image{object-position:50% 62%}
.about-tooling-image .about-photo,.about-warehouse-image .about-photo{aspect-ratio:1.08}
.about-tooling-image .about-image{object-position:53% 52%}
.about-warehouse-image .about-image{object-position:58% 50%}
.about-quality-panel{display:grid;grid-template-columns:minmax(0,.87fr) minmax(0,1.13fr);align-items:center;gap:clamp(30px,4vw,58px);padding:clamp(28px,3.2vw,48px);background:var(--dark);border-radius:var(--about-photo-radius);color:#fff}
.about-quality-copy .about-label{color:#ffb393;margin-bottom:18px}
.about-quality-copy h2{font-size:clamp(32px,3.1vw,46px)}
.about-quality-copy .about-section-lead{color:#d5d9d7;font-size:16px;margin-top:20px}
.about-quality-stages{margin:24px 0 0}
.about-quality-stages>li{padding-block:13px;gap:13px;border-color:#606767}
.about-quality-stages>li:last-child{border-bottom:0;padding-bottom:0}
.about-quality-stages .about-step-number{font-size:30px;color:#ffb393}
.about-quality-stages h3{font-size:19px}
.about-quality-stages p{font-size:14px;color:#d5d9d7}
.about-quality-image .about-photo{min-height:100%;aspect-ratio:1.35}
.about-quality-image .about-image{object-position:53% 55%}
.about-credentials{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.65fr);gap:clamp(28px,4vw,60px);padding-block:38px var(--about-space)}
.about-credentials-heading{padding-top:25px}
.about-credentials-heading h2{font-size:clamp(27px,2.65vw,38px)}
.about-credentials-heading>p{display:flex;align-items:center;gap:12px;color:var(--accent);font-size:15px;margin-top:20px}
.about-credentials-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 22px}
.about-credential{min-width:0}
.about-credential>a{display:block;border-radius:4px;height:100%}
.about-credential-scan{display:flex;align-items:center;justify-content:center;height:200px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:4px;transition:border-color .25s}
.about-credential-scan>img{max-width:100%;height:100%;width:auto;object-fit:contain}
.about-credential h3{font-size:18px;line-height:1.4;letter-spacing:0;text-align:center;margin-top:14px}
.about-credential p{font-size:13px;line-height:1.65;text-align:center;color:var(--muted);margin-top:7px}
.about-credential a:hover .about-credential-scan{border-color:var(--brand)}
.about-credential a:hover h3{color:var(--accent)}
.about-credentials-note{grid-column:1/-1;font-size:12px;color:var(--muted);text-align:end;max-width:none;margin-top:3px}
.about-history{padding-bottom:var(--about-space)}
.about-history-heading{padding-top:44px;border-top:1px solid var(--line)}
.about-history-heading .about-section-lead{margin-top:16px}
.about-timeline{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:40px 0 0;padding:0}
.about-timeline>li{position:relative;padding-block:22px 0;padding-inline:16px;border-top:1px solid var(--line);text-align:center;min-width:0}
.about-timeline>li::before{content:"";position:absolute;top:-6px;inset-inline-start:calc(50% - 5px);width:10px;height:10px;border-radius:50%;background:var(--brand)}
.about-year{display:block;font-size:clamp(25px,2.6vw,38px);font-weight:600;line-height:1.2;letter-spacing:-.03em;white-space:nowrap;font-variant-numeric:tabular-nums}
.about-timeline h3{font-size:17px;font-weight:400;line-height:1.55;color:var(--muted);letter-spacing:0;margin-top:10px}
.about-global{background:var(--soft);padding-block:46px}
.about-global-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:clamp(32px,4.4vw,64px)}
.about-global-copy .about-section-lead{max-width:44ch}
.about-places{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:20px}
.about-places>li{display:flex;gap:15px;align-items:center;font-size:18px;line-height:1.6}
.about-places svg{color:var(--brand);width:25px;height:25px}
.about-global-gallery{display:grid;gap:12px;min-width:0}
.about-exhibition-image .about-photo{aspect-ratio:2.5}
.about-exhibition-image .about-image{object-position:50% 48%}
.about-visitors-image .about-photo{aspect-ratio:3.55}
.about-visitors-image .about-image{object-position:50% 66%}
.about-contact{background:var(--dark);color:#fff;padding-block:40px}
.about-contact-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:45px}
.about-contact-inner>div:first-child{display:flex;gap:30px;align-items:end}
.about-contact h2{font-size:clamp(28px,2.65vw,39px);flex:0 1 450px}
.about-contact p{color:#d5d9d7;font-size:15px;line-height:1.7;flex:1;max-width:38ch}
.about-contact-actions{display:grid;gap:15px;padding-inline-start:40px;border-inline-start:1px solid #606767}
.about-contact-actions .button{min-width:230px}
.about-email{font-size:17px;line-height:1.5;overflow-wrap:anywhere}
.about-email:hover{text-decoration:underline}
.about-contact :focus-visible{outline-color:#ffb393}
.footer-about{background:var(--dark)}
.footer-about .footer-scene{display:none}
.footer-about .footer-bottom{gap:24px;padding-block:23px}
.footer-about .footer-bottom>span{order:0;flex-basis:auto;margin-inline-start:auto}
.footer-about .about-footer-logo{display:block;width:100px;flex-shrink:0}
.footer-about .about-footer-logo img{width:100%;height:auto}
.about-intro:not(:has(.about-hero-image)),.about-quality-panel:not(:has(.about-quality-image)){grid-template-columns:1fr}
.about-global-gallery:empty{display:none}
.about-global-grid:not(:has(.about-global-gallery .about-figure)){grid-template-columns:1fr}
html[lang^=zh] .about-page h1{font-weight:700;line-height:1.25;letter-spacing:-.025em}
html[lang^=zh] .about-page h2{font-weight:600;line-height:1.3}
html[lang^=zh] .about-page h3{line-height:1.5}
html[lang^=zh] .about-intro-body{font-size:16px}
html[lang^=de] .about-page h1,html[lang^=de] .about-page h2,html[lang^=de] .about-page h3{hyphens:auto;overflow-wrap:break-word}
html[dir=rtl] .about-page h1,html[dir=rtl] .about-page h2,html[dir=rtl] .about-page h3{letter-spacing:0;line-height:1.5}
html[dir=rtl] .about-page .about-label{letter-spacing:0}
html[dir=rtl] .about-page .text-link .arrow,html[dir=rtl] .about-page .button .arrow,html[dir=rtl] .about-photo-open .arrow{transform:scaleX(-1)}
@keyframes about-photo-arrive{from{clip-path:inset(0 0 3%);transform:scale(1.012)}to{clip-path:inset(0);transform:scale(1)}}
@media(hover:hover){.about-photo-open{opacity:0;transition:opacity .2s,background .2s}.about-photo a:is(:hover,:focus-visible) .about-photo-open{opacity:1}}
@media(min-width:1600px){.about-intro{padding-top:48px}.about-hero-image .about-photo{max-height:680px}}
@media(max-width:1100px){
 .about-intro{gap:30px;padding-block:30px 42px}.about-page h1{font-size:42px}.about-intro-lead{font-size:21px}.about-intro-body{font-size:16px}.about-actions{gap:10px 18px;margin-top:24px}.about-actions .button{font-size:15px;padding:13px 17px}.about-actions .text-link{font-size:15px}.about-company-note{margin-top:24px}
 .about-hero-image .about-photo{height:100%;aspect-ratio:1.05}.about-intro .about-figure{align-self:stretch}
 .about-numbers>div{padding-inline:12px}.about-numbers dd{font-size:46px}.about-numbers dd span{font-size:19px}.about-numbers dt{font-size:14px}
 .about-manufacturing{gap:30px;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}.about-page h2{font-size:34px}.about-process>li{padding-block:16px;gap:12px;grid-template-columns:36px minmax(0,1fr)}.about-step-number{font-size:32px}.about-process h3{font-size:19px}.about-process p{font-size:14px}.about-manufacturing-gallery{gap:10px}
 .about-quality-panel{gap:28px;padding:28px}.about-quality-copy h2{font-size:33px}.about-quality-image .about-photo{aspect-ratio:1.05}.about-credentials{gap:30px;grid-template-columns:minmax(0,.7fr) minmax(0,1.7fr)}.about-credentials-list{gap:14px}.about-credential-scan{height:168px}.about-credential h3{font-size:16px}.about-credential p{font-size:12px}.about-credentials-heading h2{font-size:29px}
 .about-timeline>li{padding-inline:10px}.about-year{font-size:29px}.about-timeline h3{font-size:16px}
 .about-contact-inner>div:first-child{display:block}.about-contact h2{font-size:32px}.about-contact p{margin-top:15px}.about-contact-actions{padding-inline-start:30px}
}
@media(max-width:900px){
 .about-intro,.about-manufacturing,.about-quality-panel,.about-global-grid{grid-template-columns:1fr}
 .about-intro{gap:30px}.about-intro-body{max-width:65ch}.about-intro h1{font-size:48px}.about-hero-image .about-photo{aspect-ratio:1.85;max-height:410px}.about-company-note{margin-top:26px}.about-actions{margin-top:26px}
 .about-manufacturing-copy{max-width:65ch}.about-manufacturing-gallery{gap:14px}.about-production-image .about-photo{aspect-ratio:2.15}.about-tooling-image .about-photo,.about-warehouse-image .about-photo{aspect-ratio:1.5}
 .about-quality-panel{gap:28px;padding:30px}.about-quality-image .about-photo{aspect-ratio:1.8;max-height:380px}
 .about-credentials{grid-template-columns:1fr;gap:25px}.about-credentials-heading{padding-top:0}.about-credentials-heading>p{margin-top:12px}.about-credential-scan{height:200px}.about-credential h3{font-size:18px}.about-credential p{font-size:13px}
 .about-global-copy .about-section-lead{max-width:60ch}.about-places{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.about-places>li{font-size:15px;gap:8px;align-items:start}.about-places svg{width:22px;height:22px;margin-top:3px}
}
@media(max-width:760px){
 .about-page{--about-space:50px}.about-intro{padding-block:28px 36px}.about-page h1,.about-intro h1{font-size:clamp(34px,8.8vw,46px)}.about-page h2,.about-quality-copy h2{font-size:32px}.about-label{font-size:13px}.about-page .about-label{margin-bottom:16px}.about-intro-lead{font-size:20px;margin-top:20px}.about-intro-body{margin-top:16px;font-size:16px}.about-company-note{font-size:12px}
 .about-hero-image .about-photo{aspect-ratio:1.4}.about-figure figcaption{font-size:12px;inset-inline:13px 47px;bottom:12px}.about-photo-open{width:28px;height:28px;inset-inline-end:11px;bottom:11px}
 .about-proof{padding-block:28px 22px}.about-numbers{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 0}.about-numbers>div:nth-child(odd){border-inline-start:0}.about-numbers dd{font-size:44px;gap:3px}.about-numbers dt{font-size:13px}.about-numbers dd span{font-size:17px}.about-proof-note{text-align:start;font-size:11px;margin-top:22px}
 .about-section-lead{font-size:16px;line-height:1.8;margin-top:20px}.about-manufacturing{gap:28px}.about-process{margin-top:26px}.about-manufacturing-gallery{gap:10px}.about-tooling-image .about-photo,.about-warehouse-image .about-photo{aspect-ratio:1.06}
 .about-quality-panel{padding:24px;gap:25px}.about-quality-copy .about-label{font-size:12px}.about-quality-stages p{font-size:13px}.about-quality-image .about-photo{aspect-ratio:1.3}
 .about-credentials{padding-top:30px;gap:22px}.about-credential-scan{height:175px;padding:6px}.about-credentials-list{gap:14px}.about-credential h3{font-size:16px}.about-credential p{font-size:12px}.about-credentials-note{text-align:start;margin-top:7px}
 .about-history-heading{padding-top:34px}.about-timeline{grid-template-columns:1fr;margin-top:28px}.about-timeline>li{display:grid;grid-template-columns:125px minmax(0,1fr);gap:17px;border-top:0;border-inline-start:1px solid var(--line);padding-block:0 26px;padding-inline:22px 0;text-align:start}.about-timeline>li:last-child{padding-bottom:0}.about-timeline>li::before{top:8px;inset-inline-start:-5.5px}.about-year{font-size:27px}.about-timeline>li:last-child .about-year{font-size:23px}.about-timeline h3{margin-top:0;font-size:16px}
 .about-global{padding-block:36px}.about-global-grid{gap:28px}.about-places{grid-template-columns:1fr;gap:17px;margin-top:24px}.about-places>li{align-items:center;gap:13px;font-size:17px}.about-exhibition-image .about-photo{aspect-ratio:1.8}.about-visitors-image .about-photo{aspect-ratio:2.25}
 .about-contact{padding-block:32px}.about-contact-inner{grid-template-columns:1fr;gap:27px}.about-contact h2{font-size:32px}.about-contact p{font-size:15px;max-width:50ch}.about-contact-actions{border:0;padding:0;justify-items:start;gap:13px}.about-contact-actions .button{min-width:205px}
 .footer-about .footer-bottom{flex-wrap:wrap;gap:16px 24px}.footer-about .footer-bottom>span{order:3;flex-basis:100%;margin:0}.footer-about .back-top{margin-inline-start:auto}.footer-about .about-footer-logo{width:95px}
}
@media(max-width:540px){
 .about-page h1,.about-intro h1{font-size:36px}.about-page h2,.about-quality-copy h2{font-size:30px}.about-intro-lead{font-size:19px}.about-actions{gap:10px 20px}.about-actions .button{font-size:15px}.about-actions .text-link{font-size:14px}
 .about-numbers dd{font-size:39px}.about-numbers>div{padding-inline:7px}.about-numbers dd span{font-size:16px}
 .about-quality-panel{padding:22px}.about-quality-copy .about-label{letter-spacing:.015em}
 .about-credentials-list{grid-template-columns:1fr;gap:24px}.about-credential>a{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);column-gap:20px;align-items:center}.about-credential-scan{grid-row:1/3;height:177px}.about-credential h3{text-align:start;align-self:end;margin-top:0;font-size:17px}.about-credential p{text-align:start;align-self:start;margin-top:10px;font-size:13px}
 .about-timeline>li{grid-template-columns:111px minmax(0,1fr);gap:14px;padding-inline-start:20px}
 html[lang^=de] .about-page h1{font-size:32px}html[dir=rtl] .about-page h1{font-size:34px}
}
@media(prefers-reduced-motion:reduce){
 .about-hero-image .about-image{animation:none}.about-image,.about-photo-open,.about-credential-scan{transition:none}.about-photo a:hover .about-image{transform:none}
}