@font-face{font-family:"Yuehua Serif";src:url("assets/fonts/yuehua-serif-sc-medium.woff") format("woff");font-style:normal;font-weight:500;font-display:swap}
:root{color-scheme:dark;--ink:#171a1c;--muted:#71777b;--paper:#f2f2ef;--dark:#0b0d0e;--red:#d52c25;--line:rgba(255,255,255,.16);--font-display:"Yuehua Serif","Songti SC","Noto Serif CJK SC",serif;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--dark);color:#f5f5f2;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}img{display:block;max-width:100%;height:auto}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #ef6c64;outline-offset:6px}[hidden]{display:none!important}::selection{color:#fff;background:#aa2c27}
.shell{width:min(1440px,calc(100% - 144px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-70px;z-index:100;padding:14px 20px;background:#fff;color:#111}.skip-link:focus{top:14px}
.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(11,13,14,.94);backdrop-filter:blur(16px)}.header-inner{max-width:1760px;margin:auto;min-height:88px;padding:0 56px;display:flex;align-items:center;justify-content:space-between;gap:36px}.wordmark{display:flex;align-items:center;gap:22px;white-space:nowrap}.wordmark strong{font-size:23px;font-weight:600;letter-spacing:.12em}.wordmark>span{padding-left:22px;border-left:1px solid #474b4e;font-size:11px;letter-spacing:.15em;color:#b1b5b7}.site-header nav{display:flex;align-items:center;gap:38px;font-size:13px;color:#b7bcbf}.site-header nav a{transition:color .2s}.site-header nav a:hover{color:#fff}.site-header .nav-contact{border:1px solid #606568;color:#fff;padding:12px 22px}.site-header .nav-contact:hover{border-color:#f4f4f0}.menu-toggle{display:none}
.eyebrow{margin:0 0 28px;color:#7c433d;font-size:11px;font-weight:600;letter-spacing:.15em;line-height:1.6}.eyebrow.light{color:#aaafb2}.hero{overflow:hidden;background:#050607}.hero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;min-height:720px;padding-top:40px;padding-bottom:50px}.hero-copy{position:relative;z-index:1;padding-block:30px}.hero h1{font-size:clamp(46px,5.15vw,82px);font-weight:500;line-height:1.22;letter-spacing:-.055em;margin:0 0 32px}.hero h1 span{color:#e7e9e9}.hero-description{max-width:440px;margin:0;color:#a7adb0;font-size:16px;line-height:1.95;font-weight:400}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:14px 25px;border:1px solid transparent;border-radius:0;font-size:13px;font-weight:500;line-height:1.5;transition:background .2s,border-color .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--red);color:#fff}.button.primary:hover{background:#ef3a30}.text-button{padding-inline:3px;background:transparent;border-bottom-color:#5a6063;color:#d3d7d9}.text-button:hover{border-bottom-color:#fff}.hero-scope{display:flex;gap:24px;margin-top:56px;font-size:11px;color:#777f84;letter-spacing:.08em}.hero-product{position:relative;align-self:center;margin:0;min-width:0}.hero-product img{width:auto;height:640px;max-width:100%;margin:0 auto;object-fit:contain}.hero-product figcaption{display:flex;justify-content:space-between;gap:18px;margin-top:16px;color:#737b80;font-size:9px;letter-spacing:.12em}.hero-bottom{display:flex;justify-content:space-between;gap:20px;padding:25px 0;border-top:1px solid var(--line);font-size:11px;color:#969da1;letter-spacing:.08em}.preview-mark{font-size:10px;color:#6d7478}
.section-light{background:var(--paper);color:var(--ink);color-scheme:light}.value-section{padding:125px 0 115px}.section-intro{display:grid;grid-template-columns:1.2fr .8fr;column-gap:100px;align-items:end}.section-intro>.eyebrow{grid-column:1/-1}.section-intro h2,.section-heading h2,.contact-section h2{font-size:clamp(34px,3.65vw,56px);font-weight:500;letter-spacing:-.055em;line-height:1.3;margin:0}.intro-copy{max-width:390px;margin:0 0 4px;color:#697075;font-size:15px;line-height:1.95}.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:74px}.value-item{padding:0 40px 0 0}.value-item+.value-item{border-left:1px solid #ced1cf;padding-left:40px}.index{color:#8d9498;font-size:10px;letter-spacing:.13em}.value-item h3{margin:34px 0 24px;font-size:28px;font-weight:500;line-height:1.45;letter-spacing:-.04em}.value-item>p{max-width:290px;color:#73797c;font-size:14px;line-height:1.95;margin:0 0 34px}.item-note{display:block;color:#4b5053;font-size:11px}
.system-section{padding:120px 0;background:#131719}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:62px}.section-heading>p{max-width:340px;margin:0 0 5px;color:#858e94;font-size:14px;line-height:1.95}.system-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,.85fr);gap:70px}.product-gallery{min-width:0}.gallery-tabs{display:flex;gap:30px;border-bottom:1px solid var(--line)}.gallery-tabs button{position:relative;border:0;border-bottom:2px solid transparent;background:none;color:#828c93;font-size:12px;padding:0 0 17px}.gallery-tabs button[aria-selected=true]{color:#fff;border-bottom-color:var(--red)}.gallery-tabs button:hover{color:#fff}.gallery-panel{height:480px;margin-top:20px;background:#080a0b}.visual-button{position:relative;width:100%;height:100%;padding:20px;border:0;background:transparent}.visual-button img{width:100%;height:100%;object-fit:contain}.diagram-panel{background:#eeefed}.diagram-panel .visual-button{padding:18px}.image-action{position:absolute;right:14px;bottom:14px;padding:10px 14px;background:#22282b;color:#fff;font-size:10px;border:1px solid #545c62;opacity:0;transform:translateY(3px);transition:opacity .2s,transform .2s}.visual-button:hover .image-action,.visual-button:focus-visible .image-action{opacity:1;transform:none}.gallery-caption{color:#737d83;font-size:10px;line-height:1.7;margin:16px 0 0}.system-copy{padding-top:60px}.system-lead{font-size:24px;font-weight:400;line-height:1.55;letter-spacing:-.035em;margin:0 0 40px;color:#d9dddf}.system-detail{border-top:1px solid var(--line)}.system-detail:last-of-type{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.system-detail summary{display:flex;gap:22px;align-items:center;min-height:74px;position:relative;padding-right:25px;font-size:16px}.detail-number{font-size:10px;color:#6f7b83}.system-detail summary::after{content:"";position:absolute;right:4px;top:29px;width:6px;height:6px;border-right:1px solid #abb3b8;border-bottom:1px solid #abb3b8;transform:rotate(45deg);transition:transform .2s}.system-detail[open] summary::after{transform:rotate(225deg);top:33px}.system-detail p{color:#929da4;font-size:13px;line-height:1.95;margin:0 0 24px;padding-left:34px}.inline-link{display:inline-block;margin-top:30px;padding-bottom:8px;border-bottom:1px solid #56636a;color:#c2cbd0;font-size:12px}.inline-link:hover{color:#fff;border-color:#fff}
.approach-section{padding:125px 0 100px}.approach-section .section-heading>p{color:#747b7f}.process-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:0;list-style:none}.process-list li{padding:30px 22px 12px 0;border-top:1px solid #bfc4c1}.process-list li+li{padding-left:26px}.process-number{color:#b43b31;font-size:11px;letter-spacing:.1em}.process-list h3{font-size:19px;font-weight:500;margin:30px 0 20px}.process-list p{font-size:12px;color:#747b7e;line-height:1.9;margin:0 0 25px}.process-result{font-size:10px;color:#474f53}.prepare-details{margin-top:66px;border-top:1px solid #cdd0ce;border-bottom:1px solid #cdd0ce}.prepare-details summary{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:27px 0;font-size:15px}.prepare-hint{font-size:10px;color:#7b8388}.prepare-content{display:grid;grid-template-columns:1fr 1fr;gap:0 50px;padding:0 0 26px}.prepare-content p{font-size:13px;line-height:1.8;color:#767e83;padding:12px 0;margin:0;border-top:1px solid #d8dbd9}.conditions{font-size:10px;line-height:1.8;color:#91989b;max-width:900px;margin:25px 0 0}
.contact-section{padding:125px 0 115px;background:#0b0d0e}.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:100px;align-items:center}.contact-copy>p:not(.eyebrow){color:#848e95;font-size:14px;line-height:1.95;margin:30px 0}.contact-person{border-left:1px solid var(--line);padding-left:70px}.contact-role{color:#b7bfc4;font-size:12px}.phone-number{display:block;white-space:nowrap;font-size:clamp(25px,3.1vw,47px);font-weight:400;letter-spacing:-.035em;margin:24px 0 12px;font-variant-numeric:tabular-nums}.phone-number:hover{color:#ef6c64}.contact-person>p{color:#6e7a82;font-size:11px}.copy-button{font-size:11px;color:#aab4ba;border:0;border-bottom:1px solid #59646c;background:none;padding:10px 0}.copy-button:hover{color:#fff}.contact-person .copy-status{min-height:17px;margin:7px 0;font-size:10px;color:#d0d7da}.company-note{padding-top:33px;margin-top:26px;border-top:1px solid var(--line);font-size:15px;line-height:1.9;color:#c7cdd1}.company-note span{font-size:10px;color:#6f7b83}.site-footer{border-top:1px solid var(--line);background:#0b0d0e}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:30px;color:#606d76;font-size:10px;letter-spacing:.05em}.footer-inner>div{display:flex;gap:26px}.footer-inner a:hover{color:#d8dfe3}
.media-dialog{position:fixed;inset:0;width:min(1400px,94vw);max-width:none;height:min(1000px,94svh);max-height:94svh;padding:0;border:1px solid #47525a;background:#111618;color:#eee;overflow:hidden}.media-dialog::backdrop{background:rgba(0,0,0,.86);backdrop-filter:blur(8px)}.dialog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:62px;padding:12px 24px;border-bottom:1px solid var(--line)}.dialog-toolbar p{font-size:12px;line-height:1.6;margin:0;color:#b0b9bf}.dialog-toolbar button{flex-shrink:0;padding:9px 15px;background:transparent;border:1px solid #59656d;color:#fff;font-size:12px}.image-scroll{height:calc(100% - 63px);overflow:auto;padding:20px}.image-scroll img{margin:0 auto;max-width:100%;width:auto;height:auto;max-height:none}.video-dialog{width:min(1000px,94vw);height:auto;top:50%;bottom:auto;margin:0 auto;transform:translateY(-50%)}.video-dialog video{display:block;width:100%;max-height:78svh;background:#000}.reveal{opacity:1}.motion-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.motion-ready .reveal.is-visible{opacity:1;transform:none}
@media(min-width:1800px){.hero-inner{min-height:780px;gap:70px}.hero-product img{height:680px}}
@media(max-width:1200px){.shell{width:calc(100% - 88px)}.header-inner{padding-inline:36px}.site-header nav{gap:25px}.wordmark>span{display:none}.hero-inner{min-height:650px}.hero h1{font-size:56px}.hero-product img{height:540px}.section-intro{column-gap:60px}.system-layout{gap:40px;grid-template-columns:minmax(0,1.4fr) minmax(260px,.85fr)}.gallery-panel{height:420px}.value-item{padding-right:25px}.value-item+.value-item{padding-left:25px}.value-item h3{font-size:25px}.contact-layout{gap:50px}.contact-person{padding-left:40px}.phone-number{font-size:35px}}
@media(max-width:800px){html{scroll-padding-top:90px}.shell{width:calc(100% - 48px)}.header-inner{min-height:74px;padding-inline:24px}.wordmark strong{font-size:20px}.site-header nav{gap:18px;font-size:11px}.site-header .nav-contact{padding:10px 14px}.hero-inner{min-height:0;padding-top:55px;gap:6px}.hero h1{font-size:43px}.hero-description{font-size:14px}.hero-actions{gap:12px;margin-top:25px}.button{min-height:46px;padding:12px 18px;font-size:12px}.hero-scope{gap:18px;margin-top:32px;font-size:10px}.hero-product figcaption{display:block;font-size:8px;line-height:1.8}.hero-product figcaption span{display:block}.hero-bottom{font-size:10px}.value-section,.system-section,.approach-section,.contact-section{padding-block:82px}.section-intro{gap:0 40px}.section-intro h2,.section-heading h2,.contact-section h2{font-size:38px}.intro-copy{font-size:13px}.value-grid{margin-top:50px}.value-item{padding-right:20px}.value-item+.value-item{padding-left:20px}.value-item h3{font-size:21px}.value-item>p{font-size:12px}.item-note{font-size:10px}.section-heading{gap:30px;margin-bottom:44px}.section-heading>p{font-size:12px}.system-layout{grid-template-columns:1fr;gap:40px}.gallery-panel{height:440px}.system-copy{padding-top:0}.system-lead{font-size:22px;margin-bottom:26px}.system-detail summary{min-height:68px}.system-detail p{max-width:600px}.process-list{grid-template-columns:1fr 1fr;row-gap:35px}.process-list li:nth-child(3){padding-left:0}.contact-layout{gap:40px}.contact-person{padding-left:30px}.phone-number{font-size:28px}.footer-inner{align-items:flex-start;font-size:9px}.footer-inner>div{gap:17px;flex-wrap:wrap}}
@media(max-width:580px){.shell{width:calc(100% - 40px)}.header-inner{padding-inline:20px;min-height:70px}.wordmark{gap:0}.wordmark strong{font-size:19px;letter-spacing:.1em}.menu-toggle{display:block;color:#c1c9ce;border:1px solid #47525a;background:transparent;font-size:11px;padding:8px 13px}.site-header nav{display:none;position:absolute;left:0;right:0;top:70px;padding:22px 20px 26px;background:#101517;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;font-size:14px}.site-header nav.is-open{display:flex}.site-header nav a{padding:16px 0;border-bottom:1px solid var(--line)}.site-header nav .nav-contact{margin-top:16px;text-align:center;padding:13px}.hero-inner{grid-template-columns:1fr;gap:0;padding-top:40px;padding-bottom:20px}.hero-copy{padding:0}.hero .eyebrow{font-size:10px;margin-bottom:22px}.hero h1{font-size:clamp(36px,9.7vw,52px);line-height:1.25;letter-spacing:-.055em;margin-bottom:24px}.hero-description{font-size:13px;max-width:330px;line-height:1.9}.hero-actions{gap:18px;margin-top:25px}.hero-scope{margin-top:28px;color:#89939a;gap:22px}.hero-product{width:100%;max-width:460px;margin:22px auto 0}.hero-product img{height:390px}.hero-product figcaption{display:flex;justify-content:space-between;font-size:7px;margin-top:8px}.hero-bottom{padding-block:20px;gap:12px;font-size:8px}.preview-mark{font-size:8px}.eyebrow{font-size:10px;margin-bottom:23px}.value-section,.system-section,.approach-section,.contact-section{padding-block:70px}.section-intro{display:block}.section-intro h2,.section-heading h2,.contact-section h2{font-size:34px;line-height:1.33}.intro-copy{font-size:13px;margin-top:26px;max-width:340px}.value-grid{display:block;margin-top:42px}.value-item,.value-item+.value-item{position:relative;padding:30px 0;border:0;border-top:1px solid #cbd0cc;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.value-item .index{grid-column:1/-1;font-size:9px}.value-item h3{margin:23px 0 0;font-size:21px}.value-item>p{margin:23px 0 15px;font-size:12px;line-height:1.9}.item-note{grid-column:2;font-size:9px;line-height:1.7}.section-heading{display:block;margin-bottom:35px}.section-heading>p{margin-top:25px;font-size:12px}.system-layout{gap:38px}.gallery-tabs{gap:24px;white-space:nowrap}.gallery-tabs button{font-size:11px;padding-bottom:15px}.gallery-panel{height:330px;margin-top:16px}.diagram-panel{height:auto;aspect-ratio:1.35}.visual-button{padding:12px}.diagram-panel .visual-button{padding:9px}.image-action{opacity:1;transform:none;right:10px;bottom:10px;padding:8px 10px;font-size:9px}.gallery-caption{font-size:9px;line-height:1.8}.system-lead{font-size:23px}.system-detail p{font-size:12px}.system-detail summary{font-size:15px}.process-list{gap:32px 20px}.process-list li,.process-list li+li{padding:24px 0 0}.process-list h3{font-size:17px;margin:22px 0 15px}.process-list p{font-size:11px;line-height:1.9;margin-bottom:18px}.process-list p br{display:none}.process-result{font-size:9px}.prepare-details{margin-top:45px}.prepare-details summary{font-size:13px;padding-block:24px;gap:15px}.prepare-hint{font-size:9px;white-space:nowrap}.prepare-content{grid-template-columns:1fr}.prepare-content p{font-size:12px}.conditions{font-size:9px;line-height:1.9}.contact-layout{grid-template-columns:1fr;gap:48px}.contact-copy>p:not(.eyebrow){font-size:13px;margin:25px 0}.contact-person{border-left:0;border-top:1px solid var(--line);padding:34px 0 0}.phone-number{font-size:clamp(28px,8.6vw,39px);margin-top:20px}.company-note{margin-top:20px;padding-top:24px}.footer-inner{display:block;padding-block:26px;font-size:9px}.footer-inner>div{margin-top:18px;gap:20px}.media-dialog{width:96vw;max-height:94svh}.dialog-toolbar{padding:12px 14px;gap:15px}.dialog-toolbar p{font-size:10px}.dialog-toolbar button{font-size:11px;padding:8px 12px}.image-scroll{padding:8px}.image-scroll img{min-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.motion-ready .reveal{opacity:1;transform:none}}

/* V3 preview refinements: readability, narrow-screen rhythm and inspectable diagrams. */
.index{color:#5d666a;font-size:11px}.value-item>p{color:#596266}.gallery-caption{color:#9aa4aa;font-size:11px}.hero-product figcaption{color:#8c979d;font-size:10px}.preview-mark{color:#8e989e}.detail-number{color:#99a3a9}.process-result{color:#596266;font-size:11px}.prepare-hint{color:#596266;font-size:11px}.conditions{color:#5f676b;font-size:11px}.contact-person>p{color:#909ba2;font-size:12px}.copy-button{font-size:12px}.company-note span{color:#929da4;font-size:11px}.footer-inner{color:#929ca2;font-size:11px}.poster-panel{height:600px}.poster-panel .visual-button{padding:14px 20px}.poster-panel img{width:auto;max-width:min(100%,390px);margin:0 auto}.image-scroll{position:relative}.image-scroll::after{content:"正在加载原图…";position:absolute;inset:0;display:none;place-items:center;color:#b7c0c5;font-size:12px;letter-spacing:.06em}.image-dialog.is-loading .image-scroll{display:grid}.image-dialog.is-loading .image-scroll::after{display:grid}.image-dialog.is-loading .image-scroll img{opacity:0}

@media(max-width:700px){
  html{scroll-padding-top:84px}.shell{width:calc(100% - 40px)}.header-inner{min-height:70px;padding-inline:20px}.wordmark{gap:0}.wordmark>span{display:none}.wordmark strong{font-size:19px;letter-spacing:.1em}.menu-toggle{display:block;min-width:64px;min-height:44px;padding:10px 14px;color:#c9d0d4;border:1px solid #59646a;background:transparent;font-size:12px}.site-header nav{display:none;position:absolute;left:0;right:0;top:70px;padding:22px 20px 26px;background:#101517;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;font-size:14px}.site-header nav.is-open{display:flex}.site-header nav a{min-height:48px;padding:15px 0;border-bottom:1px solid var(--line)}.site-header nav .nav-contact{margin-top:16px;min-height:48px;padding:13px;text-align:center}
  .hero-inner{grid-template-columns:1fr;gap:0;min-height:0;padding-top:50px;padding-bottom:18px}.hero-copy{padding:0}.hero .eyebrow{margin-bottom:22px}.hero h1{max-width:650px;font-size:clamp(44px,8vw,56px);line-height:1.24;margin-bottom:24px}.hero-description{max-width:520px;font-size:14px}.hero-actions{gap:14px;margin-top:26px}.hero-scope{gap:22px;margin-top:30px;font-size:10px}.hero-product{width:100%;max-width:520px;margin:32px auto 0}.hero-product img{height:clamp(390px,70vw,500px)}.hero-product figcaption{display:flex;font-size:10px;margin-top:10px}.hero-bottom{padding-block:20px;font-size:10px}.preview-mark{font-size:9px}
  .value-section,.system-section,.approach-section,.contact-section{padding-block:74px}.section-intro{display:block}.section-intro h2,.section-heading h2,.contact-section h2{font-size:clamp(34px,7vw,40px);line-height:1.32}.intro-copy{max-width:560px;margin-top:26px;font-size:14px}.value-grid{display:block;margin-top:46px}.value-item,.value-item+.value-item{position:relative;display:block;padding:26px 0 30px;border:0;border-top:1px solid #cbd0cc}.value-item .index{display:block;font-size:11px}.value-item h3{max-width:20em;margin:18px 0 14px;font-size:24px;line-height:1.45}.value-item>p{max-width:620px;margin:0 0 16px;font-size:14px;line-height:1.9}.item-note{display:block;font-size:11px;line-height:1.7}
  .section-heading{display:block;margin-bottom:36px}.section-heading>p{max-width:520px;margin-top:22px;font-size:13px}.system-layout{gap:38px}.gallery-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;white-space:normal}.gallery-tabs button{min-height:44px;padding:10px 4px 14px;font-size:11px;line-height:1.4}.gallery-panel{height:clamp(330px,58vw,440px);margin-top:16px}.diagram-panel{height:auto;aspect-ratio:1.45}.visual-button{padding:12px}.diagram-panel .visual-button{padding:9px}.image-action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 13px;font-size:10px;opacity:1;transform:none;right:10px;bottom:10px}.gallery-caption{font-size:10px;line-height:1.75}.poster-panel{height:clamp(480px,84vw,620px)}.system-copy{padding-top:0}.system-lead{font-size:23px;margin-bottom:26px}.system-detail summary{min-height:70px;font-size:16px}.system-detail p{max-width:600px;font-size:13px}
  .process-list{gap:32px 24px}.process-list p{font-size:12px}.process-result{font-size:10px}.prepare-details{margin-top:46px}.prepare-details summary{font-size:14px}.prepare-hint{font-size:10px}.conditions{font-size:11px}.contact-layout{grid-template-columns:1fr;gap:44px}.contact-copy>p:not(.eyebrow){font-size:14px}.contact-person{border-left:0;border-top:1px solid var(--line);padding:34px 0 0}.copy-button{min-height:44px}.company-note span{font-size:11px}.footer-inner{display:flex;align-items:flex-start;padding-block:26px;font-size:10px}.footer-inner>div{gap:18px;flex-wrap:wrap}
  .media-dialog{width:96vw;max-height:94svh}.dialog-toolbar{gap:15px;padding:10px 14px}.dialog-toolbar p{font-size:11px}.dialog-toolbar button{min-width:64px;min-height:44px;padding:8px 12px;font-size:11px}.image-scroll{padding:8px;overscroll-behavior:contain}.image-scroll img{min-width:100%}.image-scroll img.is-diagram{min-width:0;width:180%;max-width:none;margin:0}
}

/* V4 type direction: the print-and-ink story carries the display voice; controls stay technical and clear. */
.wordmark strong,.hero h1,.section-intro h2,.section-heading h2,.contact-section h2,.value-item h3,.process-list h3,.system-lead{font-family:var(--font-display);font-weight:500;font-feature-settings:"palt" 1}
.hero h1,.section-intro h2,.section-heading h2,.contact-section h2{letter-spacing:-.025em}
.value-item h3,.process-list h3{letter-spacing:-.012em;line-height:1.5}.system-lead{letter-spacing:-.015em}
.wordmark strong{letter-spacing:.08em}

/* Homepage press equipment video */
.press-feature{padding:110px 0;background:#e9eceb}.press-feature__heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.press-feature__heading h2{margin:0;font-family:var(--font-display);font-weight:500;font-size:clamp(34px,3.65vw,56px);line-height:1.3;letter-spacing:-.025em}.press-feature__heading>p{max-width:330px;margin:0;color:#697075;font-size:15px;line-height:1.95}.press-hero{width:100%;aspect-ratio:16/9;overflow:hidden;background:#111618}.press-hero__video{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:800px){.press-feature{padding:74px 0}.press-feature__heading{display:block;margin-bottom:28px}.press-feature__heading>p{margin-top:22px;font-size:14px}}