:root{--ink:#1c2733;--navy:#1f2f42;--navy2:#2b3f57;--acc:#1f6fd1;--acc2:#1859ab;--mut:#667587;--bg:#fff;--alt:#f3f6f9;--line:#dde3ea}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font:16px/1.75 "Noto Sans TC","PingFang TC","Microsoft JhengHei","Noto Sans CJK TC",system-ui,sans-serif;color:var(--ink);background:var(--bg);overflow-x:hidden}
body.lock{overflow:hidden}
img,video{max-width:100%;display:block}a{color:var(--acc)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.en{color:var(--mut);font-weight:400}.en-i{font-weight:400;opacity:.85}
.en{display:block;font-size:.88em;line-height:1.6}p.en{margin:.3em 0 1em}
h1 .en,h2 .en,h3 .en{font-size:.55em;margin-top:.3em;letter-spacing:.01em}
p.zh{margin:0 0 .2em}
.btn{display:inline-block;padding:11px 22px;border-radius:4px;font-weight:600;text-decoration:none;border:2px solid transparent;font-size:15px;line-height:1.4;text-align:center}
.btn-p{background:var(--acc);color:#fff}.btn-p:hover{background:var(--acc2)}
.btn-o{border-color:#fff;color:#fff}.btn-o:hover{background:rgba(255,255,255,.14)}
.btn-w{background:#fff;color:var(--navy)}.btn-w:hover{background:#e8eef5}
.more{font-weight:600;text-decoration:none}.more:hover{text-decoration:underline}
/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;line-height:1.2;font-size:15px}
.logo img{width:62px;height:auto}.logo small{display:block;font-size:11px;color:var(--mut);font-weight:500;letter-spacing:.06em}
nav{display:flex;gap:2px;margin-left:auto}
nav a{padding:8px 11px;color:var(--ink);text-decoration:none;font-size:15px;border-radius:4px;white-space:nowrap}
nav a:hover{background:var(--alt)}nav a[aria-current]{color:var(--acc);font-weight:700}
.hd-q{padding:8px 16px;white-space:nowrap}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger i{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0}
@media(max-width:1040px){
 .burger{display:block;margin-left:0}.hd-q{margin-left:auto}.hd-in{gap:10px}
 .hd-q .en-i{display:none}
 nav{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;padding:12px 20px;gap:0;overflow:auto;margin:0}
 nav.open{display:flex}nav a{padding:16px 6px;border-bottom:1px solid var(--line);font-size:17px;border-radius:0}
}
@media(max-width:420px){.logo span{font-size:13px}.logo img{width:48px}.hd-q{padding:8px 12px;font-size:14px}}
/* hero & banner */
.hero,.banner{--bn:none;position:relative;color:#fff;background:linear-gradient(100deg,rgba(18,30,45,.92),rgba(18,30,45,.55)),var(--bn) center/cover,var(--navy)}
.hero{padding:110px 0 100px;min-height:540px;display:flex;align-items:center}
.hero h1{font-size:46px;line-height:1.25;margin:0 0 20px;max-width:760px}
.hero h1 .en,.banner h1 .en{color:#c9d6e4}
.hero .sub,.banner .sub{max-width:680px;color:#e8eef5}.hero p.en.sub,.banner p.en.sub{color:#b9c8d9}
.hero p.zh.sub{font-size:19px}
.hero-b{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.banner{padding:64px 0 56px;background:linear-gradient(100deg,rgba(18,30,45,.94),rgba(18,30,45,.6)),var(--bn) center/cover,linear-gradient(120deg,var(--navy),var(--navy2))}
.banner h1{font-size:38px;line-height:1.25;margin:0 0 14px}
.banner.live{padding:110px 0 100px;background:linear-gradient(100deg,rgba(18,30,45,.88),rgba(18,30,45,.35)),var(--bn) center/cover}
/* stats */
.stats{background:var(--navy);color:#fff}.stats ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.stats li{padding:30px 16px;text-align:center;border-left:1px solid rgba(255,255,255,.14)}.stats li:first-child{border:0}
.stats b{display:block;font-size:42px;line-height:1.1;color:#fff}.stats span{display:block;margin-top:6px}.stats em{display:block;font-style:normal;font-size:13px;color:#a9bbce}
/* sections */
.sec{padding:72px 0}.sec.alt{background:var(--alt)}
h2{font-size:28px;line-height:1.3;margin:0 0 22px;color:var(--navy)}h3{font-size:19px;line-height:1.4;margin:0 0 8px;color:var(--navy)}
.c{text-align:center}p.c{margin-left:auto;margin-right:auto}h2.c{margin-bottom:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sp-img img{width:100%;border-radius:6px;aspect-ratio:4/3;object-fit:cover}
.lead{font-size:18px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;aspect-ratio:3/2;object-fit:cover}.card>div{padding:20px 22px 24px}
.card p.zh{font-size:15px}.card p.en{font-size:13.5px}
/* videos */
.vids{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.vid{margin:0}.vid video{width:100%;aspect-ratio:16/9;background:#000;border-radius:6px;object-fit:cover}
.vid figcaption{padding:8px 2px;font-size:15px}.vid figcaption b{display:block;font-weight:600}.vid figcaption .en{font-size:13px}
.vid.big{max-width:860px}
/* product row */
.prow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0}
.pc{margin:0;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.pc img{aspect-ratio:1/1;object-fit:cover;width:100%}
.pc figcaption{padding:12px 14px}.pc b{display:block;font-size:15px}.pc .en{font-size:12.5px}
@media(max-width:820px){.prow{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-bottom:10px;margin-right:-20px;padding-right:20px}.pc{flex:0 0 70%;scroll-snap-align:start}}
/* contact */
.contact{background:var(--alt)}
.ct{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info{list-style:none;padding:0;margin:20px 0}.info li{margin-bottom:14px}.info b{display:block;font-size:13px;color:var(--mut);font-weight:600}
.ct-r{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;padding:28px;border:1px solid var(--line);border-radius:6px;align-content:start}
.ct-r label{font-size:14px;font-weight:600;display:block}.ct-r .full{grid-column:1/-1}
.ct-r input,.ct-r textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;font:inherit;border:1px solid #c5ced8;border-radius:4px;background:#fff}
.ct-r input:focus,.ct-r textarea:focus{outline:2px solid var(--acc);border-color:var(--acc)}
.ct-r button{cursor:pointer}
/* CTA band */
.cta{background:var(--navy);color:#fff;padding:44px 0}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta p.zh{font-size:21px;font-weight:600;margin:0}.cta p.en{color:#b9c8d9;margin:2px 0 0}.cta-b{display:flex;gap:12px;flex-wrap:wrap}
/* products */
.ind{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind li{background:#fff;border:1px solid var(--line);border-top:3px solid var(--acc);border-radius:4px;padding:22px 18px}.ind b{display:block;font-size:17px;color:var(--navy)}.ind .en{font-size:13px}
.tbl{border-collapse:collapse;width:100%;background:#fff;border:1px solid var(--line)}.tbl th,.tbl td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{width:30%;background:#eef2f6;color:var(--navy)}
.tbl .en{font-size:13px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.g{margin:0}.g img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;border:1px solid var(--line)}.g figcaption{padding:8px 2px;font-weight:600;font-size:15px}.g .en{font-weight:400;font-size:13px}
/* machines */
.num5{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.num5 li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px 16px;text-align:center}
.num5 .k{display:block;font-weight:600;color:var(--navy)}.num5 b{display:block;font-size:34px;color:var(--acc);line-height:1.3;margin:6px 0}.num5 em{font-style:normal;font-size:12.5px;color:var(--mut);display:block}
.chips{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-wrap:wrap;gap:12px}.chips li{background:#fff;border:1px solid var(--line);border-radius:4px;padding:10px 16px}.chips .en{font-size:12.5px}
.alt .chips li{background:#fff}
/* quality */
.qgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.qc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.qc img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 30%}.qc>div{padding:18px 22px 22px}
/* automation */
.pts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pt{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px}.pt .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--acc);color:#fff;font-weight:700;margin-bottom:12px}
/* live */
.lps{display:grid;gap:56px}.lp{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}.lp:nth-child(even){grid-template-columns:1fr 1.1fr}.lp:nth-child(even) .crop{order:2}
.crop{aspect-ratio:16/10;border-radius:6px;background-size:200%;background-repeat:no-repeat;background-color:#111;border:1px solid var(--line)}
/* about */
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.tl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.tl li{text-align:center;padding:34px 10px 0;position:relative}
.tl li::before{content:"";position:absolute;top:10px;left:0;right:0;height:2px;background:var(--line)}.tl li::after{content:"";position:absolute;top:3px;left:calc(50% - 8px);width:16px;height:16px;border-radius:50%;background:var(--acc)}
.tl b{display:block;font-size:20px;color:var(--navy)}.tl em{display:block;font-style:normal;font-size:13px;color:var(--mut)}
/* footer */
.ft{background:#16212d;color:#c5d0dc;padding-top:48px}.ft-in{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
.ft h2{color:#fff;font-size:20px}.ft a{color:#9cc4f3}.ft .en{color:#8c9db0}.ft p.en{font-size:13px}
.ft ul{list-style:none;margin:0;padding:0}.ft li{margin-bottom:10px;font-size:15px}.ft li .en{font-size:13px}
.cp{margin-top:32px;padding-top:18px;padding-bottom:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#8c9db0}
/* responsive */
@media(max-width:900px){
 .hero{padding:72px 0 64px;min-height:0}.hero h1{font-size:30px}.hero p.zh.sub{font-size:17px}
 .banner{padding:44px 0 38px}.banner h1{font-size:28px}.banner.live{padding:64px 0 56px}
 .sec{padding:48px 0}h2{font-size:24px}
 .split,.ct,.two,.ft-in,.lp,.lp:nth-child(even),.qgrid,.pts,.cards3{grid-template-columns:1fr;gap:24px}
 .lp:nth-child(even) .crop{order:0}
 .stats ul{grid-template-columns:1fr 1fr}.stats li:nth-child(3){border-left:0}.stats li:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}.stats b{font-size:34px}
 .vids,.gal{grid-template-columns:1fr 1fr}.ind{grid-template-columns:1fr 1fr}.num5{grid-template-columns:1fr 1fr}
 .tl{grid-template-columns:1fr 1fr;row-gap:24px}
 .ct-r{grid-template-columns:1fr;padding:20px}
 .cta p.zh{font-size:18px}.cta .wrap{flex-direction:column;align-items:flex-start}
 .tbl th{width:34%}.tbl th,.tbl td{padding:12px}
}
@media(max-width:560px){.vids,.gal{grid-template-columns:1fr}}

/* v3 */
.hero .sub,.banner .sub{text-wrap:balance}
.iso-line{display:flex;align-items:center;gap:12px;margin:16px 0}.iso-line img{flex:none}.iso-line .en{display:block}
.iso{display:flex;align-items:center;gap:32px}.iso img{flex:none;max-width:160px;height:auto}
@media (max-width:700px){.iso{flex-direction:column;align-items:flex-start;gap:16px}.iso img{max-width:110px}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.fmsg{margin:4px 0 0;font-size:15px;min-height:1.4em}
.nw{display:inline-block}