@font-face{font-family:Hanken;src:url('assets/HankenGrotesk.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--ground:#f5f6f8;--ink:#17202b;--accent:#103cba;--blue:#082daa;--light:#fff;--muted:#5b6370;--font-display:Hanken,'Microsoft YaHei',sans-serif;--font-text:var(--font-display);--gutter:clamp(22px,3.2vw,52px);--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-text);font-size:18px;line-height:1.5}button,input,a{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}img,video{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;letter-spacing:-.045em;text-wrap:balance;line-height:1.02}p{text-wrap:pretty}h2{font-size:clamp(38px,5.4vw,82px)}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #f49634;outline-offset:5px}.skip{position:fixed;top:-100px;left:20px;z-index:60;background:white;color:var(--blue);padding:15px}.skip:focus{top:10px}.header{height:92px;padding:0 var(--gutter);display:flex;align-items:center;gap:36px;background:var(--light);position:relative;z-index:30}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand img{width:46px;height:46px;object-fit:contain}.brand strong{display:block;font-size:21px;font-weight:600;letter-spacing:.04em}.brand small{display:block;font-size:11px;letter-spacing:0;line-height:1.6}.header nav{margin-left:auto;display:flex;gap:clamp(18px,2vw,30px);font-size:15px}.header nav a{position:relative;padding:10px 0}.header nav a:after{content:'';position:absolute;bottom:4px;left:0;right:0;height:3px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.header nav a:hover:after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:20px;font-size:15px}.header-actions button{background:transparent;padding:8px;color:inherit;font-size:15px}.contact-link{background:var(--blue);color:white;padding:13px 22px;border-radius:50px;transition:background .2s}.contact-link:hover{background:#17202b}#menu-toggle{display:none;width:44px;height:44px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:54px;padding:14px 24px;border-radius:50px;font-size:16px;font-weight:500;transition:transform .3s var(--ease),background .3s}.button svg{transition:transform .3s var(--ease)}.button:hover svg{transform:translateX(5px)}.button:active{transform:scale(.97)}.primary{background:var(--blue);color:white}.primary:hover{background:#17202b}.light{background:white;color:var(--blue)}.light:hover{background:#dce6ff}.hero{background:var(--ground)}.hero-media{display:grid;grid-template-columns:2.2fr 1fr;height:clamp(280px,43svh,480px)}.hero-film{position:relative;overflow:hidden;background:#3d4449}.hero-film video{width:100%;height:100%;object-fit:cover}.hero-side{display:grid;grid-template-rows:1fr auto;min-height:0;background:var(--blue);color:#fff}.hero-side>img{width:100%;height:100%;min-height:0;object-fit:cover}.place{display:flex;justify-content:space-between;gap:20px;padding:20px 28px;font-size:15px}.place span:last-child{max-width:140px;text-align:right}.film-toggle{position:absolute;right:20px;bottom:20px;background:#fff;color:var(--ink);padding:10px 15px;border-radius:50px;display:flex;align-items:center;gap:10px;font-size:13px}.pause-symbol{font-size:18px;line-height:1}.hero-copy{padding:46px var(--gutter) 24px;display:grid;grid-template-columns:42% 58%;align-items:start}.hero-intro{padding-right:18%;padding-top:10px}.hero-intro p{font-size:clamp(17px,1.5vw,22px);line-height:1.45;max-width:32ch;margin-bottom:28px}.hero h1{font-size:clamp(56px,7.2vw,112px);letter-spacing:-.06em;line-height:.98}.hero h1>span{display:block}.down-link{display:flex;justify-content:space-between;margin:12px var(--gutter) 0;padding:0 0 24px;font-size:14px}.down-link span:last-child{font-size:24px;line-height:1}.manufacturing{background:var(--blue);color:white}.scene-stage{overflow:hidden}.factory-intro{padding:64px var(--gutter) 42px;display:flex;align-items:end;justify-content:space-between;gap:40px}.factory-intro p{max-width:33ch;font-size:19px}.factory-window{position:relative}.factory-frame{position:relative;min-height:70svh;overflow:hidden}.factory-frame video{width:100%;height:70svh;object-fit:cover}.frame-caption{position:absolute;left:var(--gutter);bottom:50px;max-width:90%;color:white;background:#17202b;padding:25px 30px}.frame-caption h3{font-size:clamp(36px,4.5vw,68px);margin-bottom:16px}.frame-caption p{font-size:19px}.scene-bottom{display:flex;justify-content:space-between;padding:28px var(--gutter);font-size:15px}.scene-progress{display:none}.scene.is-live .factory-intro{position:absolute;left:0;right:0;top:5svh;padding-top:24px}.scene.is-live .factory-intro h2{font-size:clamp(45px,6.7vw,104px)}.scene.is-live .factory-window{position:absolute;inset:0}.scene.is-live .factory-frame{position:absolute;inset:0;min-height:0}.scene.is-live .factory-frame video{width:100%;height:100%;object-fit:cover}.scene.is-live .frame-caption{bottom:11svh}.scene.is-live .scene-bottom{position:absolute;bottom:0;left:0;right:0;background:var(--blue);z-index:5}.scene.is-live .scene-progress{display:block;position:absolute;bottom:0;left:0;height:5px;background:#7195f5;width:100%;z-index:6}.progress-fill{display:block;width:100%;height:100%;background:white;transform:scaleX(0);transform-origin:left}.scene.is-live .frame-floor{z-index:1}.scene.is-live .frame-cut{z-index:2}.scene.is-live .frame-check{z-index:3}.company{padding:90px var(--gutter) 100px;background:var(--light)}.company-heading{display:flex;gap:30px;align-items:center;justify-content:space-between;margin-bottom:60px}.company-heading h2{max-width:15ch}.text-link{font-size:17px;text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:1px;white-space:nowrap}.company-body{display:grid;grid-template-columns:1.05fr 1fr;gap:10%}.company-body>p{font-size:clamp(19px,1.8vw,27px);line-height:1.5;max-width:45ch}.facts{display:flex;gap:16%;align-items:center}.facts strong{display:block;font-size:clamp(40px,5vw,78px);font-weight:400;letter-spacing:-.055em;line-height:1}.facts span{display:block;font-size:17px;margin-top:18px}.applications{padding:86px var(--gutter) 100px;background:#e8edf4}.application-top{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:60px}.application-top h2{max-width:14ch}.application-top p{max-width:27ch;font-size:19px}.application-layout{display:grid;grid-template-columns:42% 58%;min-height:550px}.application-tabs{padding-right:12%;display:flex;flex-direction:column;justify-content:center;align-items:stretch}.application-tabs button{background:transparent;color:var(--ink);text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;font-size:clamp(18px,1.7vw,26px);line-height:1.25;transition:background .3s,color .3s,transform .3s}.application-tabs button:hover{background:#dce3ed}.application-tabs button[aria-selected=true]{background:var(--blue);color:white}.tab-arrow{opacity:0;transition:opacity .3s,transform .3s;transform:translate(-8px,8px)}[aria-selected=true] .tab-arrow{opacity:1;transform:translate(0)}.application-panel{position:relative;background:#fff;padding:25px 35px 30px;min-width:0;display:flex;flex-direction:column;justify-content:space-between}.product-picture{position:relative;height:390px;overflow:hidden}.product-picture img{position:absolute;inset:0;width:100%;height:100%;padding:10px;object-fit:contain;mix-blend-mode:multiply}.product-details{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:25px}.product-details p{font-size:15px;margin-bottom:6px}.product-details h3{font-size:26px;letter-spacing:-.025em;max-width:24ch;line-height:1.1}.round-link{display:grid;place-items:center;width:58px;height:58px;flex-shrink:0;border-radius:50%;background:var(--blue);color:white;transition:transform .3s var(--ease)}.round-link:hover{transform:rotate(45deg)}.product-status{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}footer{background:var(--blue);color:#fff;padding:80px var(--gutter) 30px}.contact-top{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:90px}.contact-top h2{max-width:12ch}.contact-details{display:grid;grid-template-columns:1.7fr 1fr auto;gap:50px;align-items:start;font-size:17px}.contact-details strong{font-weight:500;font-size:21px}.contact-details p{margin-top:8px;max-width:45ch}.contact-details>div:nth-child(2){display:flex;flex-direction:column;gap:8px}.footer-bottom{display:flex;justify-content:space-between;margin-top:70px;font-size:14px}html[lang=zh] h1{font-size:clamp(50px,6.4vw,94px);line-height:1.15;letter-spacing:-.04em}html[lang=zh] h2{font-size:clamp(34px,4.5vw,68px);line-height:1.2}html[lang=zh] .frame-caption h3{font-size:clamp(34px,4vw,60px)}
@media(min-width:1600px){.hero-copy{padding-top:56px;padding-bottom:40px}.hero-intro{padding-right:25%}}
@media(max-width:1100px){.header{gap:18px}.header nav{gap:15px;font-size:14px}.brand small{max-width:170px}.header-actions{gap:10px}.contact-link{padding:10px 15px}.hero h1{font-size:7.5vw}.place{font-size:13px;padding:16px 20px}.contact-details{grid-template-columns:1.5fr 1fr}.contact-details>.text-link{grid-column:1/-1}.product-picture{height:330px}}
@media(max-width:900px){.header{height:80px}.header nav{display:none;position:absolute;top:80px;left:0;right:0;margin:0;padding:20px var(--gutter) 32px;background:white;font-size:22px;flex-direction:column;gap:8px}.header nav.open{display:flex}.header-actions{margin-left:auto}.header-actions .contact-link{display:none}#menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;padding:8px}#menu-toggle span{height:2px;width:24px;background:var(--ink);transition:transform .3s}#menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}#menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.brand strong{font-size:19px}.brand small{font-size:10px;max-width:none}.brand img{width:40px;height:40px}.hero-copy{padding-top:32px;grid-template-columns:40% 60%}.hero-intro{padding-right:20px}.hero-intro p{font-size:17px}.hero h1{font-size:7.9vw}.button{font-size:15px;padding:12px 20px;gap:12px}.factory-intro p{font-size:17px}.company-body{gap:7%}.application-top{gap:25px}.application-layout{grid-template-columns:44% 56%}.application-tabs{padding-right:20px}.application-tabs button{padding:17px 14px;font-size:19px}.application-panel{padding:20px}.product-picture{height:280px}.product-details h3{font-size:22px}.application-layout{min-height:460px}.frame-caption p{font-size:17px}.contact-top{align-items:start;flex-direction:column;gap:30px}.contact-top h2{max-width:none}.company-heading{align-items:start}.facts{gap:12%}}
@media(max-width:600px){:root{--gutter:22px}html{scroll-padding-top:20px}.header{height:76px;gap:8px;padding:0 18px}.brand{gap:9px}.brand small{font-size:9px}.brand strong{font-size:18px}.brand img{width:37px;height:37px}.header-actions{gap:0}.header-actions button{font-size:13px}.header nav{top:76px}.hero-media{height:34svh;min-height:250px;grid-template-columns:1fr}.hero-side{display:none}.hero-copy{display:flex;flex-direction:column;padding-top:34px;padding-bottom:22px;gap:25px}.hero h1{order:-1;font-size:clamp(44px,12.8vw,73px);letter-spacing:-.055em}.hero-intro{padding:0;max-width:100%}.hero-intro p{font-size:17px;max-width:34ch;margin-bottom:24px}.down-link{font-size:13px;margin-top:8px;padding-bottom:24px}.film-toggle{right:14px;bottom:14px;padding:9px 12px}.film-label{font-size:12px}.scene.is-live .factory-intro{top:3svh;flex-direction:column;align-items:start;gap:20px}.factory-intro{padding:40px var(--gutter);flex-direction:column;align-items:start;gap:20px}.scene.is-live .factory-intro h2{font-size:46px}.factory-intro p{font-size:17px;max-width:30ch}.frame-caption{left:var(--gutter);right:var(--gutter);max-width:none;bottom:25px;padding:20px}.frame-caption h3{font-size:36px;line-height:1.06;max-width:14ch}.frame-caption p{font-size:16px;max-width:28ch}.scene.is-live .frame-caption{bottom:13svh}.scene-bottom{font-size:12px;padding:18px var(--gutter);gap:24px}.scene-bottom>span{max-width:13ch}.scene-bottom>a{max-width:15ch;text-align:right}.factory-frame,.factory-frame video{min-height:70svh;height:70svh}.company{padding:60px var(--gutter)}.company-heading{flex-direction:column;gap:25px;margin-bottom:35px}.company-heading h2{font-size:40px}.company-body{display:block}.company-body>p{font-size:19px;line-height:1.5}.facts{margin-top:40px;justify-content:space-between;padding-right:20px}.facts strong{font-size:56px}.facts span{font-size:15px;margin-top:10px}.applications{padding:60px var(--gutter)}.application-top{display:block;margin-bottom:30px}.application-top h2{font-size:40px;max-width:14ch}.application-top p{font-size:17px;margin-top:25px}.application-layout{display:flex;flex-direction:column;gap:24px}.application-tabs{padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}.application-tabs button{font-size:14px;padding:14px 12px;min-height:60px;gap:6px}.tab-arrow{display:none}.application-panel{padding:20px 20px 24px}.product-picture{height:290px}.product-details{margin-top:10px}.product-details h3{font-size:23px}.round-link{width:46px;height:46px}.contact-top{margin-bottom:50px}.contact-top h2{font-size:42px;max-width:12ch}footer{padding:60px var(--gutter) 25px}.contact-details{display:flex;flex-direction:column;gap:30px;font-size:16px}.contact-details strong{font-size:19px}.footer-bottom{font-size:13px;margin-top:50px}html[lang=zh] h1{font-size:12.7vw;line-height:1.2}html[lang=zh] h2{font-size:36px}html[lang=zh] .scene.is-live .factory-intro h2{font-size:44px}html[lang=zh] .frame-caption h3{font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition-duration:.01ms!important}.scene.is-live{height:auto!important}.scene.is-live>.scene-stage{height:auto!important;position:relative}.hero-film video{object-fit:cover}}