/* Roboto Mono is shared by both locales. Chinese glyphs use the CJK fallback. */
@font-face{font-family:'Roboto Mono';src:url('assets/roboto-mono-latin-ext.woff2') format('woff2');font-style:normal;font-weight:100 700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Roboto Mono';src:url('assets/roboto-mono-latin.woff2') format('woff2');font-style:normal;font-weight:100 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#181818;--muted:#666;--line:#dedede;--banner-height:40px;--header-height:70px;--gutter:4.6vw;--font:'Roboto Mono','PingFang SC','Microsoft YaHei',monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{cursor:pointer;color:inherit}
img{display:block;max-width:100%}
figure,p,h1,h2,h3{margin:0}
h1,h2,h3{font-weight:600;line-height:1.43}
h1{font-size:44px}h2{font-size:28px}h3{font-size:20px}
p+p{margin-top:18px}
:focus-visible{outline:2px solid currentColor;outline-offset:5px}
#main:focus{outline:none}
.container,.editorial-story{width:min(1360px,calc(100% - 2*var(--gutter)));margin-inline:auto}
.skip-link{position:fixed;z-index:100;left:16px;top:-80px;background:#fff;color:#111;padding:12px 20px}
.skip-link:focus{top:12px}
.preview-banner{position:relative;z-index:41;height:var(--banner-height);display:flex;align-items:center;justify-content:center;background:#000;color:#fff;font-size:12px;letter-spacing:.04em;padding:0 48px;text-align:center}
.preview-banner button{position:absolute;right:20px;top:0;width:40px;height:40px;display:grid;place-items:center;background:none;border:0}
.preview-banner img{width:12px;height:12px;filter:invert(1)}
.banner-closed{--banner-height:0px}
.banner-closed .preview-banner{display:none}
.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #eee;height:var(--header-height);transition:background .2s,color .2s}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 40px;gap:24px}
.brand{font-size:25px;font-weight:700;letter-spacing:.08em;white-space:nowrap;line-height:1.2}
#main-nav{display:flex;gap:35px;align-items:center}
#main-nav a{font-weight:600;font-size:14px;position:relative;padding:10px 0}
#main-nav a::after{content:'';position:absolute;bottom:5px;left:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .2s}
#main-nav a:hover::after,#main-nav a[aria-current=page]::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:18px}
.inquiry-link{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;min-height:44px}
.arrow-icon{display:inline-block;width:20px;height:14px;object-fit:contain;transform:rotate(180deg);flex-shrink:0;vertical-align:middle}
.menu-toggle{display:none;border:0;background:none;padding:10px;width:44px;height:44px}
.menu-toggle img{width:24px;height:24px}.menu-icon{filter:invert(1)}.close-icon{display:none}
.is-home .site-header{position:absolute;top:var(--banner-height);left:0;width:100%;background:transparent;border-color:transparent;color:#fff}
.is-home .site-header .arrow-icon{filter:invert(1)}
.is-home.is-scrolled .site-header{position:fixed;top:0;background:#fff;border-color:#eee;color:var(--ink)}
.is-home.is-scrolled .site-header .arrow-icon{filter:none}
.factory-hero{position:relative;height:calc(100svh - var(--banner-height));min-height:600px;color:#fff;display:flex;align-items:center;justify-content:center;background:#333;isolation:isolate}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}
.hero-title{text-align:center;padding:70px 24px}
.hero-title p{font-size:12px;letter-spacing:.16em;margin-bottom:18px}
.hero-title h1{font-size:52px;font-weight:700;line-height:1.25;letter-spacing:.02em}
.hero-bottom{position:absolute;left:40px;right:40px;bottom:55px;display:flex;align-items:center;justify-content:space-between;font-size:14px}
.hero-bottom a{display:flex;align-items:center;gap:24px;border-bottom:1px solid #ffffff88;padding-bottom:8px}
.hero-bottom .arrow-icon{filter:invert(1)}
.hero-credit{position:absolute;bottom:18px;left:40px;color:#e6e6e6;font-size:10px;letter-spacing:.04em}
.overview-heading{text-align:center;padding:130px 24px 150px}
.overview-heading p{color:#666;font-size:12px;margin-top:8px;letter-spacing:.08em}
.story-row{display:grid;grid-template-columns:40% 60%;align-items:center;margin-bottom:80px}
.story-row.image-first{grid-template-columns:60% 40%}
.story-copy{padding:32px;color:var(--muted);font-size:14px;line-height:1.65}
.story-copy h2{color:var(--ink);margin-bottom:24px}
.story-copy p{max-width:460px}
.text-link{display:inline-flex;align-items:center;gap:22px;font-weight:600;border-bottom:1px solid #999;padding:6px 0;color:var(--ink);margin-top:20px;line-height:1.5}
.text-link:hover{border-color:#111}
.story-image,.evidence-image,.factory-wide{position:relative;overflow:hidden}
.story-image img{width:100%;aspect-ratio:3/2;object-fit:cover}
figcaption{position:absolute;left:16px;bottom:12px;font-size:10px;line-height:1.5;color:#fff;background:#0008;padding:3px 7px;max-width:calc(100% - 32px)}
.production-feature{display:grid;grid-template-columns:40% 60%;min-height:596px;margin:0 0 110px}
.production-feature figure{position:relative;min-height:596px}
.production-feature figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.production-feature>div{background:#1c1c1c;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 32px}
.production-feature h2{font-size:36px;line-height:1.6;margin:20px 0 26px}
.production-feature>div>p:not(.eyebrow){color:#ccc;font-size:13px}
.production-feature .text-link{color:#fff;border-color:#888;margin-top:32px}
.production-feature .arrow-icon{filter:invert(1)}
.factory-gallery{position:relative;display:grid;grid-template-columns:30% 30% 40%;height:596px;margin-top:30px}
.factory-gallery figure{overflow:hidden}
.factory-gallery img{width:100%;height:100%;object-fit:cover}
.factory-gallery>span{position:absolute;bottom:16px;left:24px;padding:4px 8px;background:#0009;color:#fff;font-size:10px}
.section{padding-block:80px}
.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:600;line-height:1.5}
.faq-section{display:grid;grid-template-columns:40% 60%;gap:0;padding-block:120px}
.faq-section h2{margin-top:16px;padding-right:30px}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
.faq-list summary{padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:16px;font-weight:600}
.faq-list summary img{width:14px;filter:invert(1);transition:transform .2s}
.faq-list details[open] summary img{transform:rotate(180deg)}
.faq-list details p{color:var(--muted);padding:0 30px 24px 0;max-width:680px}
.page-heading{padding-top:100px;padding-bottom:50px;border-bottom:1px solid var(--line)}
.page-heading h1{margin-top:18px;max-width:900px}
.page-heading>p:last-child{font-size:15px;margin-top:20px;color:var(--muted)}
.page-content{padding-top:60px}
.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;margin-bottom:36px}
.section-heading .eyebrow{margin-bottom:12px}
.section-heading p{margin-top:12px;color:var(--muted)}
.muted,.small-note{color:var(--muted)}
.small-note{font-size:12px;margin:18px 0}
.filter-row{display:flex;gap:30px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.filter{border:0;background:none;position:relative;min-height:44px;padding:6px 0 15px;font-weight:600;color:var(--muted)}
.filter.active{color:var(--ink)}
.filter.active::after{content:'';position:absolute;height:2px;left:0;right:0;bottom:-1px;background:#111}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px;margin-top:38px}
.product-card{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:none;text-align:left;padding:30px 4px;margin-bottom:-1px;display:block;transition:background .2s}
.product-card:hover{background:#f5f5f5}
.product-code{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted);margin-bottom:15px}
.product-card h3{margin-bottom:10px}
.product-card p{color:var(--muted);margin-bottom:24px;font-size:13px}
.product-action{display:flex;align-items:center;justify-content:space-between;font-size:12px}
.info-strip{border-top:1px solid var(--line);padding:45px 0 80px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.info-strip p{color:var(--muted);margin-top:8px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:48px;padding:14px 26px;border:1px solid #111;background:none;font-size:14px;font-weight:600;line-height:1.5;text-align:center}
.button.primary{background:#1c1c1c;color:#fff}
.button.primary .arrow-icon{filter:invert(1)}
.button:hover{background:#333;color:#fff}.button:hover .arrow-icon{filter:invert(1)}
.service-grid,.evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.service-grid article{border-top:1px solid var(--line);padding:28px 0}
.large-number{display:block;font-size:40px;font-weight:400;margin-bottom:24px;color:#888;line-height:1}
.service-grid h3{margin-bottom:16px}.service-grid p{color:var(--muted);max-width:350px}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px}
.detail-grid article{border-top:1px solid var(--line);padding:30px 0}
.detail-grid span{font-size:11px;letter-spacing:.08em;color:#777}.detail-grid h3{margin-top:14px}.detail-grid p{color:var(--muted);margin-top:8px}
.process-grid{padding:0;list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:28px}
.process-grid li{border-top:1px solid #222;padding-top:20px}.process-grid span{color:#777;font-size:12px}.process-grid h3{font-size:18px;margin-top:16px}.process-grid p{font-size:13px;color:var(--muted);margin-top:10px}
.factory-wide img{width:100%;aspect-ratio:12/5;object-fit:cover}
.factory-intro{margin-top:65px}
.factory-intro>p{max-width:650px;margin-top:0}
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.fact-grid article{border-top:1px solid var(--line);padding:25px 0}.fact-grid small{font-size:12px}.fact-grid strong{display:block;font-size:28px;font-weight:600;margin:18px 0}.fact-grid p{font-size:12px;color:var(--muted)}
.evidence-image img{width:100%;aspect-ratio:3/2;object-fit:cover}.evidence-grid h3{margin-top:22px}.evidence-grid p{margin-top:10px;color:var(--muted)}
.case-empty{padding:70px 30px;background:#f5f5f5;text-align:center;margin-bottom:70px}.case-empty h2{margin:22px 0}.case-empty p{color:var(--muted)}.status-chip{display:inline-block;margin-top:28px;font-size:12px;border:1px solid #ccc;padding:8px 16px}
.case-details{grid-template-columns:repeat(4,1fr)}
.contact-layout{display:grid;grid-template-columns:32% 1fr;gap:9%}
.contact-aside h2{font-size:25px}.contact-aside>p{color:var(--muted);margin-top:22px}.contact-aside ul{padding-left:18px;margin:28px 0 45px;color:var(--muted)}.contact-aside li{margin-bottom:12px}.contact-placeholder{border-top:1px solid var(--line);padding-top:25px}.contact-placeholder h3{font-size:18px}.contact-placeholder p{margin-top:15px;font-size:13px}.contact-placeholder small{color:#777;display:block;margin-top:8px}
.form-notice{font-size:12px;padding:14px 18px;background:#f3f3f3;margin-bottom:30px}.form-notice strong{font-weight:600;margin-right:8px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 22px}.form-grid label{font-size:13px;font-weight:600}.form-grid label>span{color:#777}.full-width{grid-column:1/-1}
input,select,textarea{display:block;width:100%;background:#fff;border:1px solid #ccc;border-radius:0;padding:12px 14px;margin-top:9px;min-height:48px;color:#222;font-weight:400;font-size:14px}
textarea{resize:vertical}input::placeholder,textarea::placeholder{color:#818181}
.inquiry-result{margin-top:35px;padding:28px;border:1px solid #ccc;background:#f8f8f8}.inquiry-result h3{margin-bottom:14px}.inquiry-result p{font-size:13px;color:var(--muted)}.inquiry-result pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.8 var(--font);margin:22px 0}
.site-footer{background:#1c1c1c;color:#ddd;font-size:13px}
.footer-main{padding-top:64px;padding-bottom:64px;display:grid;grid-template-columns:35% repeat(3,1fr);gap:0}
.footer-intro{padding-right:40px}.footer-intro .brand{color:#fff;font-size:28px}.footer-intro p{margin-top:26px;line-height:1.8}.footer-inquiry{display:inline-flex;align-items:center;gap:20px;border-bottom:1px solid #777;margin-top:24px;padding-bottom:8px;font-size:12px}.footer-inquiry .arrow-icon{filter:invert(1)}
.footer-group{border-left:1px solid #666;padding-left:32px;padding-right:24px}.footer-group summary{font-weight:600;font-size:14px;color:#fff;cursor:default}.footer-group summary img{display:none}.footer-group>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-top:24px}.footer-group a:hover{text-decoration:underline}.footer-group p{font-size:11px;line-height:1.8;color:#aaa;margin-top:14px}
.footer-bottom{background:#282828;display:flex;justify-content:space-between;gap:24px;padding:24px 40px;color:#aaa;font-size:10px}
dialog{width:min(560px,calc(100% - 40px));max-height:calc(100svh - 40px);padding:45px 40px;border:0;color:var(--ink);overflow:auto}
dialog::backdrop{background:#0008}dialog .eyebrow{margin-bottom:15px}dialog h2{font-size:28px}dialog .muted{font-size:12px;margin-top:12px}.dialog-close{position:absolute;top:12px;right:12px;width:40px;height:40px;padding:12px;border:0;background:none}.dialog-close img{width:16px;height:16px}.spec-list{margin:30px 0}.spec-list>div{display:flex;justify-content:space-between;gap:18px;padding:15px 0;border-top:1px solid var(--line);font-size:13px}.spec-list dd{margin:0;color:var(--muted);text-align:right}.noscript-note{padding:30px}
@media(min-width:701px){body.menu-open{overflow:auto}}
@media(max-width:1000px){#main-nav{gap:20px}.header-inner{padding:0 24px;gap:20px}.brand{font-size:22px}.story-copy{padding:25px}.story-copy h2{font-size:25px}.footer-group{padding-left:22px}.product-grid{gap:0 25px}.contact-layout{gap:5%}.hero-title h1{font-size:48px}}
@media(max-width:700px){
:root{--gutter:16px;--header-height:67px}
body{font-size:14px}h1{font-size:32px}h2{font-size:26px}h3{font-size:20px}
.preview-banner{font-size:10px;letter-spacing:0;padding:0 38px 0 12px;height:40px}
.preview-banner button{right:0;width:36px}
.header-inner{padding:0 16px;gap:14px}.brand{font-size:23px}.header-actions{gap:8px}.inquiry-link{font-size:12px;gap:8px}.inquiry-link .arrow-icon{width:15px}.menu-toggle{display:grid;place-items:center;padding:10px;margin-right:-10px}
.is-home:not(.is-scrolled):not(.menu-open) .menu-icon{filter:none}
body.menu-open{overflow:hidden}
body.menu-open::before{content:'';position:fixed;inset:0;background:#0005;z-index:39}
#main-nav{display:none;position:fixed;right:0;top:var(--header-height);bottom:0;width:min(85vw,420px);background:#fff;color:var(--ink);padding:30px 26px;align-items:stretch;justify-content:flex-start;gap:0;box-shadow:-12px 0 30px #0001;overflow:auto}
#main-nav.is-open{display:flex;flex-direction:column}
#main-nav a{font-size:18px;font-weight:400;padding:21px 0;border-bottom:1px solid #eee;min-height:60px}
#main-nav a::after{display:none}
.menu-open .site-header{position:fixed;top:0;background:#fff;color:var(--ink);border-color:#eee}
.menu-open .site-header .arrow-icon{filter:none}
.menu-open .menu-icon{display:none}.menu-open .close-icon{display:block}
.factory-hero{height:calc(100svh - var(--banner-height));min-height:600px}
.hero-title h1{font-size:36px;line-height:1.45}.hero-title p{font-size:10px;letter-spacing:.15em;margin-bottom:14px}.hero-title{padding:50px 24px}
.hero-bottom{left:16px;right:16px;bottom:55px;align-items:flex-start;gap:14px;font-size:11px}.hero-bottom>a{gap:12px;white-space:nowrap}.hero-bottom .arrow-icon{width:16px}.hero-credit{left:16px;bottom:20px;font-size:9px}
.overview-heading{padding:85px 20px 95px}.overview-heading h2{font-size:26px}
.story-row,.story-row.image-first{display:flex;flex-direction:column;align-items:stretch;margin-bottom:60px}
.story-image{order:0}.story-copy{order:1;padding:27px 8px 0;font-size:14px}.story-copy h2{font-size:26px;margin-bottom:20px}.story-copy p{max-width:none}.story-copy p+p{margin-top:16px}.text-link{margin-top:20px;font-size:13px}
figcaption{font-size:9px;left:10px;bottom:10px;max-width:calc(100% - 20px)}
.production-feature{grid-template-columns:1fr;margin-bottom:70px;min-height:0}.production-feature figure{min-height:0;height:420px}.production-feature>div{min-height:420px;padding:60px 24px}.production-feature h2{font-size:28px;line-height:1.65}.production-feature>div>p:not(.eyebrow){font-size:11px}.production-feature .eyebrow{font-size:10px}
.factory-gallery{grid-template-columns:1fr;height:auto;margin-top:0}.factory-gallery figure{height:360px}.factory-gallery figure:nth-child(2){height:390px}.factory-gallery figure:nth-child(3){height:280px}.factory-gallery>span{left:12px;right:12px;width:max-content;max-width:calc(100% - 24px);font-size:9px}
.section{padding-block:55px}.faq-section{grid-template-columns:1fr;padding-block:75px;gap:35px}.faq-section h2{font-size:25px}.faq-list summary{font-size:15px;padding:21px 0}.faq-list details p{font-size:13px;padding-right:0}
.page-heading{padding-top:60px;padding-bottom:35px}.page-heading h1{margin-top:15px}.page-heading>p:last-child{font-size:14px}.page-content{padding-top:35px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:25px}
.filter-row{gap:22px;row-gap:0}.filter{font-size:12px;min-height:44px;padding:12px 0}.small-note{font-size:11px}
.product-grid{grid-template-columns:1fr 1fr;gap:0 20px;margin-top:30px}.product-card{padding:25px 2px}.product-card h3{font-size:18px}.product-card p{font-size:12px;min-height:40px;margin-bottom:20px}.product-code{font-size:10px;margin-bottom:12px}.product-action{font-size:11px;gap:10px}.product-action .arrow-icon{width:16px}
.info-strip{padding:32px 0 55px;flex-direction:column;align-items:flex-start;gap:24px}.info-strip h3{font-size:20px}.info-strip p{font-size:13px}.button{font-size:13px;min-height:48px;padding:14px 24px}
.service-grid,.evidence-grid,.detail-grid{grid-template-columns:1fr;gap:0}.service-grid article{padding:30px 0}.service-grid p{max-width:none}.large-number{font-size:36px;margin-bottom:20px}.detail-grid article{padding:25px 0}.detail-grid h3{font-size:19px}.detail-grid p{font-size:13px}.process-grid{grid-template-columns:1fr;gap:24px;margin-bottom:25px}.process-grid li{display:grid;grid-template-columns:36px 1fr;column-gap:16px;padding-top:20px}.process-grid span{grid-row:1/3;padding-top:2px}.process-grid h3{margin:0}.process-grid p{margin-top:6px}
.factory-wide img{aspect-ratio:3/2}.factory-intro{margin-top:40px}.factory-intro>p{margin-top:20px;font-size:13px}.fact-grid{grid-template-columns:1fr 1fr;gap:0 22px}.fact-grid article{padding:25px 0}.fact-grid strong{font-size:24px;margin:14px 0}.fact-grid p{font-size:11px}.evidence-grid article{margin-bottom:36px}.evidence-grid article:last-child{margin-bottom:0}.evidence-grid h3{font-size:20px;margin-top:18px}.evidence-grid p{font-size:13px}
.case-empty{padding:45px 20px;margin-bottom:45px}.case-empty h2{font-size:24px}.case-empty p{font-size:13px}.case-details{grid-template-columns:1fr 1fr;gap:0 20px}
.contact-layout{grid-template-columns:1fr;gap:45px}.contact-aside h2{font-size:24px}.contact-aside>p{font-size:13px;margin-top:16px}.contact-aside ul{font-size:13px;margin:22px 0 30px}.contact-placeholder{padding-top:20px}.form-notice{padding:13px 14px;font-size:11px;line-height:1.8}.form-grid{grid-template-columns:1fr;gap:23px}.form-grid label{font-size:13px}input,select,textarea{font-size:16px;padding:12px}.inquiry-result{padding:20px}.inquiry-result pre{font-size:12px}
.footer-main{grid-template-columns:1fr;padding-top:50px;padding-bottom:25px}.footer-intro{padding-right:0;padding-bottom:40px}.footer-intro p{margin-top:22px}.footer-intro .brand{font-size:26px}.footer-group{border-left:0;border-top:1px solid #666;padding:0}.footer-group:last-child{border-bottom:1px solid #666}.footer-group summary{display:flex;align-items:center;justify-content:space-between;padding:20px 0;cursor:pointer;min-height:60px}.footer-group summary img{display:block;width:12px}.footer-group[open] summary img{transform:rotate(180deg)}.footer-group>div{margin-top:0;gap:12px;padding-bottom:25px}.footer-group a{padding:4px 0}.footer-bottom{padding:22px 16px;flex-direction:column;gap:10px;line-height:1.8;font-size:9px}
dialog{width:calc(100% - 32px);padding:50px 24px 30px}dialog h2{font-size:25px}.spec-list>div{font-size:12px;gap:10px}.spec-list dt{flex-shrink:0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* 保持参考照片的构图，同时让新增订单入口在明亮区域可读。 */
.hero-photo{filter:brightness(.8)}
.hero-title,.hero-bottom{text-shadow:0 1px 5px #0009}
.hero-credit{background:#0008;padding:3px 7px;color:#fff}
@media(max-width:700px){
  .menu-open:not(.is-scrolled) .site-header{top:var(--banner-height)}
  .menu-open:not(.is-scrolled) #main-nav{top:calc(var(--header-height) + var(--banner-height))}
  .hero-bottom{font-size:12px}
}
.site-header{transition:none}
@media(max-width:700px){.hero-title h1{font-size:32px;line-height:1.375}}
.story-image img,.evidence-image img{object-position:50% 0%}
/* Language selector: native keyboard interaction, both language names always visible in the list. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-selector{position:relative;display:flex;align-items:center;flex-shrink:0}
.language-selector select{appearance:none;-webkit-appearance:none;margin:0;width:94px;min-height:44px;padding:10px 26px 10px 10px;background:transparent;border:0;color:inherit;cursor:pointer;font-size:13px;line-height:1.5}
.language-selector select option{background:#fff;color:#181818}
.language-selector>img{position:absolute;right:7px;width:10px;height:8px;pointer-events:none;filter:invert(1)}
.is-home:not(.is-scrolled):not(.menu-open) .language-selector>img{filter:none}
#main-nav a.nav-contact{display:none}
#main-nav a,.inquiry-link{white-space:nowrap}
html[lang=en] .brand{font-size:23px;letter-spacing:.1em}
@media(max-width:1100px){
  .header-inner{padding-inline:24px}
  .header-actions{gap:8px}
  .menu-toggle{display:grid;place-items:center;padding:10px;margin-right:-10px}
  .is-home:not(.is-scrolled):not(.menu-open) .menu-icon{filter:none}
  body.menu-open{overflow:hidden}
  body.menu-open::before{content:'';position:fixed;inset:0;background:#0005;z-index:39}
  #main-nav{display:none;position:fixed;right:0;top:var(--header-height);bottom:0;width:min(85vw,420px);background:#fff;color:var(--ink);padding:30px 26px;align-items:stretch;justify-content:flex-start;gap:0;box-shadow:-12px 0 30px #0001;overflow:auto}
  #main-nav.is-open{display:flex;flex-direction:column}
  #main-nav a{font-size:18px;font-weight:400;padding:21px 0;border-bottom:1px solid #eee;min-height:60px}
  #main-nav a.nav-contact{display:block}
  #main-nav a::after{display:none}
  .menu-open .site-header{position:fixed;top:0;background:#fff;color:var(--ink);border-color:#eee}
  .menu-open .site-header .arrow-icon{filter:none}
  .menu-open .menu-icon{display:none}.menu-open .close-icon{display:block}
  .menu-open:not(.is-scrolled) .site-header{top:var(--banner-height)}
  .menu-open:not(.is-scrolled) #main-nav{top:calc(var(--header-height) + var(--banner-height))}
}
@media(max-width:700px){
  .header-inner{padding-inline:16px}
  html[lang=en] .brand{font-size:20px}
  .language-selector select{font-size:12px;width:88px}
  html[lang=en] .hero-bottom{flex-direction:column;gap:14px;bottom:75px;font-size:11px}
  html[lang=en] .hero-credit{max-width:calc(100% - 32px);font-size:9px}
  html[lang=en] .preview-banner{font-size:9px;line-height:1.5}
  html[lang=en] .product-grid{grid-template-columns:1fr}
  html[lang=en] .production-feature h2{font-size:27px}
  html[lang=en] .spec-list>div{flex-wrap:wrap}
  html[lang=en] .spec-list dd{text-align:left}
}
@media(max-width:420px){.header-actions>.inquiry-link{display:none}}
/* The site supplies its own translations; hide duplicate copies injected by Immersive Translate. */
.notranslate .immersive-translate-target-wrapper{display:none!important}
/* The captured chevron is dark; use it directly on white and invert it on dark surfaces. */
.language-selector>img{width:12px;height:6px;filter:none}
.is-home:not(.is-scrolled):not(.menu-open) .language-selector>img{filter:invert(1)}
.faq-list summary img{filter:none}
.footer-group summary img{filter:invert(1)}

/* Collected portrait photography uses an individual focal point at each placement. */
.hero-photo.collected-photo{object-position:var(--photo-position,50% 50%);filter:brightness(.65)}
.story-image .collected-photo,.evidence-image .collected-photo,.factory-wide .collected-photo,.factory-gallery .collected-photo{object-position:var(--photo-position,50% 50%)}
.story-image .collected-photo,.evidence-image .collected-photo,.factory-wide .collected-photo{height:auto}
.material-section{border-top:1px solid var(--line)}
.material-lookbook{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.material-lookbook figure{position:relative;overflow:hidden;min-width:0}
.material-lookbook img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:var(--photo-position,50% 50%)}
@media(max-width:700px){
  .story-image .collected-photo,.evidence-image .collected-photo,.factory-wide .collected-photo{aspect-ratio:4/5}
  .hero-photo.collected-photo{object-position:50% 50%}
  .material-lookbook{grid-template-columns:1fr;gap:22px}
}

/* Phone layouts: readable copy, comfortable touch targets and a direct inquiry flow. */
@media(max-width:700px){
  :root{--gutter:18px;--banner-height:44px;--header-height:68px}
  body{font-size:15px;line-height:1.75}
  .page,.story-copy,.contact-layout>*,.form-grid>*,.product-card{min-width:0}
  h1,h2,h3,p,.button,.spec-list dd{overflow-wrap:anywhere}
  h1{font-size:clamp(28px,8vw,36px);line-height:1.4}
  .preview-banner,html[lang=en] .preview-banner{height:var(--banner-height);padding:0 48px 0 12px;font-size:10px;line-height:1.5}
  .preview-banner button{width:44px;height:44px;right:0}
  .header-inner{padding-inline:var(--gutter);gap:12px}
  .header-actions{gap:6px}
  .header-actions>.inquiry-link{display:none}
  .language-selector select{width:98px;font-size:14px}
  .brand,html[lang=en] .brand{font-size:22px}
  #main-nav{width:min(90vw,420px);padding:14px 22px max(24px,env(safe-area-inset-bottom));overscroll-behavior:contain}
  #main-nav a{font-size:17px;padding:18px 0;min-height:58px;white-space:normal;overflow-wrap:anywhere}
  .factory-hero{height:calc(100svh - var(--banner-height));min-height:540px;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:92px var(--gutter) 18px}
  .factory-hero::after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,#0003 0%,transparent 40%,#0008 100%)}
  .hero-title{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 0 42px}
  .hero-title h1{font-size:clamp(32px,9vw,40px);line-height:1.3}
  .hero-title p{font-size:11px;line-height:1.5;margin-bottom:16px}
  .hero-bottom,html[lang=en] .hero-bottom{position:static;flex-direction:column;align-items:flex-start;gap:10px;font-size:13px;line-height:1.65}
  .hero-bottom>a{min-height:44px;padding-block:9px;font-size:14px;white-space:normal}
  .hero-credit,html[lang=en] .hero-credit{position:static;align-self:flex-start;max-width:100%;margin-top:18px;font-size:10px;line-height:1.6}
  .overview-heading{padding:64px 20px 60px}
  .story-row,.story-row.image-first{margin-bottom:48px}
  .story-copy{padding:24px 0 0;font-size:15px;line-height:1.8}
  .story-copy h2{font-size:26px;line-height:1.4;margin-bottom:18px}
  .text-link{min-height:44px;font-size:14px;padding-block:10px}
  figcaption{font-size:10px;line-height:1.6}
  .production-feature figure{height:clamp(260px,80vw,420px)}
  .production-feature>div{min-height:360px;padding:44px 22px}
  .production-feature>div>p:not(.eyebrow){font-size:13px;line-height:1.8}
  .factory-gallery figure,.factory-gallery figure:nth-child(2),.factory-gallery figure:nth-child(3){height:clamp(240px,72vw,360px)}
  .factory-gallery>span{font-size:10px}
  .section{padding-block:44px}
  .page-heading{padding-top:40px;padding-bottom:30px}
  .page-heading>p:last-child{font-size:15px;line-height:1.8}
  .page-content{padding-top:28px}
  .filter-row{gap:0 20px}
  .filter{font-size:14px;min-height:48px;padding-block:12px}
  .small-note{font-size:12px;line-height:1.8}
  .product-grid,html[lang=en] .product-grid{grid-template-columns:1fr;gap:0;margin-top:24px}
  .product-card{padding:26px 0}
  .product-card h3{font-size:22px;margin-bottom:8px}
  .product-card p{font-size:14px;min-height:0;margin-bottom:18px;line-height:1.7}
  .product-code{font-size:11px}
  .product-action{font-size:13px;gap:18px}
  .button{width:100%;min-height:52px;font-size:15px;padding:14px 18px;gap:16px}
  .info-strip p,.service-grid p,.detail-grid p,.process-grid p,.factory-intro>p,.evidence-grid p,.case-empty p,.faq-list details p{font-size:15px;line-height:1.8}
  .process-grid{gap:22px}
  .fact-grid,.case-details{grid-template-columns:1fr;gap:0}
  .fact-grid p{font-size:14px}
  .case-empty{padding:36px 18px}
  .contact-layout{gap:44px}
  .contact-layout>form{order:-1}
  .contact-aside>p,.contact-aside ul{font-size:15px;line-height:1.8}
  .form-notice{font-size:12px;line-height:1.8;margin-bottom:24px}
  .form-grid{gap:22px}
  .form-grid label{font-size:14px}
  .form-grid input,.form-grid select,.form-grid textarea{font-size:16px;line-height:1.6;min-height:52px;padding:13px 12px}
  .inquiry-result{padding:18px 14px}
  .inquiry-result p,.inquiry-result pre{font-size:13px;line-height:1.8}
  .footer-inquiry{font-size:14px;min-height:44px}
  .footer-group>div{gap:2px}
  .footer-group a{display:flex;align-items:center;min-height:44px;font-size:14px;padding-block:9px}
  .footer-bottom{font-size:11px;padding-bottom:max(24px,env(safe-area-inset-bottom))}
  dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:56px 20px 24px}
  .dialog-close{width:44px;height:44px}
  .spec-list>div{flex-wrap:wrap;gap:7px 16px;font-size:14px;padding-block:16px}
  .spec-list dt{flex-shrink:1;overflow-wrap:anywhere}
  .spec-list dd{text-align:left}
}