:root{--ink:#0f172a;--muted:#5b6472;--line:#e2e6ea;--bg:#ffffff;--cream:#f1f3f5;--soft:#f7f8fa;--night:#0b1220;--accent:#0f172a;--accent-h:#000000;--bronze:#6b7280;
--f:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:17px/1.5 var(--f);letter-spacing:-.022em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--bronze)}
h1,h2,h3{font-weight:600;text-wrap:balance}h1{font-size:clamp(40px,6.4vw,84px);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(30px,4.2vw,52px);line-height:1.08}h3{font-size:clamp(20px,2.1vw,26px);line-height:1.2}
.wrap{max-width:1180px;margin:0 auto;padding-inline:22px}.narrow{max-width:820px}
.eye{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--bronze);font-weight:600;margin-bottom:8px}
.lead{font-size:clamp(18px,1.7vw,21px);color:var(--muted);line-height:1.5}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.util{background:var(--night);color:#94a3b8;font-size:12px}.util .wrap{display:flex;gap:18px;align-items:center;height:32px}.util a{color:#cbd5e1}.util .sp{margin-left:auto}
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.84);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.07)}
.top .wrap{display:flex;align-items:center;gap:24px;height:50px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:600;font-size:14px;white-space:nowrap;min-width:0}.brand:hover{text-decoration:none}.brand span{overflow:hidden;text-overflow:ellipsis}
.brand i{flex:none;width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#d9480f 0 50%,#111827 50% 100%)}
nav.main{display:flex;gap:22px;margin-inline:auto}nav.main a{color:rgba(0,0,0,.78);font-size:12.5px}nav.main a.on,nav.main a:hover{color:var(--ink);text-decoration:none}
.langs{display:flex;gap:2px;flex:none}.langs a{font-size:12px;color:var(--muted);padding:6px 9px;border-radius:980px}.langs a.on{background:var(--ink);color:#fff;text-decoration:none}
.quote{flex:none;font-size:12.5px;padding:7px 14px;border-radius:980px;background:var(--accent);color:#fff;white-space:nowrap}.quote:hover{background:var(--accent-h);text-decoration:none}
.menu-btn{display:none;margin-left:auto;background:none;border:0;font:13px var(--f);color:var(--ink);padding:12px 8px}
@media (max-width:960px){nav.main{display:none;position:absolute;top:50px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 22px 20px;gap:2px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08)}
 nav.main.open{display:flex}nav.main a{font-size:17px;padding:10px 0}.menu-btn{display:block}.top .quote,.util .hide-m{display:none}}
.btn{display:inline-block;font-size:17px;padding:12px 24px;border-radius:980px;background:var(--accent);color:#fff;border:0;cursor:pointer}.btn:hover{background:var(--accent-h);color:#fff;text-decoration:none}
.btn.light{background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}.btn.light:hover{background:#fff;color:var(--ink)}
.more{font-size:17px}.more::after{content:" ›"}.ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:26px}
.hero{position:relative;min-height:min(88vh,840px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#0b1220}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kb 26s ease-in-out infinite alternate}@keyframes kb{from{transform:scale(1)}to{transform:scale(1.07)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.15) 35%,rgba(5,10,20,.85) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-bottom:clamp(44px,7vw,92px)}
.hero h1{color:#fff;white-space:pre-line;max-width:11em}.hero .sub{font-size:clamp(17px,1.8vw,21px);color:rgba(255,255,255,.9);max-width:36em;margin-top:16px;line-height:1.5}
.hero .who{font-size:13px;color:#cbd5e1;margin-top:14px;letter-spacing:.02em}
.loc{display:inline-flex;gap:8px;align-items:center;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#cbd5e1}.loc::before{content:"";width:7px;height:7px;border-radius:50%;background:#9ca3af}
.facts{background:var(--night);color:#fff}.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.facts div{padding:26px 20px;border-left:1px solid rgba(255,255,255,.1)}.facts div:first-child{border-left:0;padding-left:0}
.facts b{display:block;font-size:clamp(24px,2.6vw,34px);font-weight:600}.facts span{font-size:13px;color:#94a3b8}
@media (max-width:760px){.facts .wrap{grid-template-columns:1fr 1fr}.facts div{border-left:0;padding-left:0}}
.sec{padding-block:clamp(72px,9vw,124px)}.sec.soft{background:var(--soft)}.sec.night{background:var(--night);color:#d8cfc4}.sec.night h2,.sec.night h3{color:#f1f5f9}
.head{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:end;margin-bottom:44px}.head p{color:var(--muted);font-size:clamp(17px,1.6vw,20px)}.sec.night .head p{color:#94a3b8}
@media (max-width:820px){.head{grid-template-columns:1fr;gap:12px}}
.hl{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.hl>div{background:#fff;border-radius:22px;padding:22px;display:flex;flex-direction:column}.hl .ph{height:120px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--cream);border-radius:14px;overflow:hidden;padding:8px}
.hl .ph img{max-height:100%;max-width:100%;object-fit:contain}.hl .ph img.fill{width:100%;height:100%;object-fit:cover;border-radius:8px}
.hl b{font-size:18px;font-weight:600;display:block}.hl p{font-size:15px;color:var(--muted);margin-top:6px}
@media (max-width:1000px){.hl{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.hl{grid-template-columns:1fr}}
.ch{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center;padding-block:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.ch:first-of-type{border-top:0}.ch.rev .vis{order:2}
.ch .vis{background:var(--cream);border-radius:26px;padding:clamp(24px,4vw,44px);display:flex;flex-direction:column;gap:20px;align-items:center;justify-content:center;min-height:360px}
.ch .vis img{max-height:240px;object-fit:contain}.ch .vis img.sw{width:46%;border-radius:14px;max-height:none}.ch .vis .row{display:flex;gap:14px;justify-content:center;width:100%}
.ch h3{font-size:clamp(26px,3vw,38px)}.ch h3 em{font-style:normal;color:var(--muted)}.ch p{color:var(--muted);font-size:18px;margin-top:14px}
.ch ul{list-style:none;padding:0;margin-top:18px}.ch li{padding:10px 0;border-top:1px solid var(--line);font-size:16px}.ch li::before{content:"✓  ";color:var(--bronze);font-weight:700}
@media (max-width:860px){.ch{grid-template-columns:1fr}.ch.rev .vis{order:0}}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cards3>div{background:#fff;border-radius:22px;padding:30px}.sec:not(.soft):not(.night) .cards3>div{background:var(--soft)}
.cards3 h3{margin-bottom:10px}.cards3 p{color:var(--muted);font-size:16px}
.sec.night .cards3>div{background:#131c2e}.sec.night .cards3 p{color:#94a3b8}
@media (max-width:860px){.cards3{grid-template-columns:1fr}}
.certs{margin-top:30px;padding:18px 22px;border:1px solid rgba(255,255,255,.14);border-radius:16px;font-size:15px;color:#cbd5e1;text-align:center}
.spaces{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sp{display:block;color:var(--ink);background:var(--soft);border-radius:20px;overflow:hidden}.sp:hover{text-decoration:none}.sp img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s}.sp:hover img{transform:scale(1.04)}
.sp div{padding:16px 18px 18px}.sp b{font-size:18px;display:block}.sp small{color:var(--muted);font-size:14px;display:block;margin-top:4px}
@media (max-width:820px){.spaces{grid-template-columns:1fr 1fr}}@media (max-width:520px){.spaces{grid-template-columns:1fr}}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.steps>div{background:#fff;border-radius:20px;padding:24px}.steps>div::before{counter-increment:s;content:counter(s);display:flex;width:34px;height:34px;border-radius:50%;background:var(--bronze);color:#fff;font-weight:700;align-items:center;justify-content:center;margin-bottom:14px}
.steps b{display:block;font-size:17px}.steps p{color:var(--muted);font-size:15px;margin-top:6px}
@media (max-width:1000px){.steps{grid-template-columns:1fr 1fr}}@media (max-width:560px){.steps{grid-template-columns:1fr}}
details{border-bottom:1px solid var(--line);padding:20px 0}details summary{cursor:pointer;font-size:clamp(18px,1.9vw,22px);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::-webkit-details-marker{display:none}details summary::after{content:"+";color:var(--muted);font-weight:300;font-size:26px;line-height:1}details[open] summary::after{content:"−"}
details p{margin-top:10px;color:var(--muted);max-width:46em}
.fam-head{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:end;margin:56px 0 22px}.fam-head p{color:var(--muted)}.fam-head .gf{font-size:15px;color:var(--ink);margin-top:8px}
@media (max-width:820px){.fam-head{grid-template-columns:1fr;gap:8px}}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.card{background:var(--cream);border-radius:18px;padding:16px 14px;color:var(--ink);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.08)}
.card .ph{height:120px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.card .ph img{max-height:100%;object-fit:contain}
.card b{display:block;font-size:15px;font-weight:600}.card small{color:var(--muted);font-size:13px}
@media (max-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:620px){.grid{grid-template-columns:1fr 1fr;gap:10px}}
.seg{display:flex;flex-wrap:wrap;gap:8px}.seg a,.seg button{border:1px solid var(--line);background:#fff;font:14px var(--f);padding:8px 16px;border-radius:980px;color:var(--ink);cursor:pointer}.seg .on{background:var(--ink);color:#fff;border-color:var(--ink)}
.ph-hero{background:var(--cream);padding-block:clamp(48px,7vw,96px) 0;text-align:center}.ph-hero .crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}.ph-hero .crumbs a{color:var(--muted)}
.ph-hero h1{font-size:clamp(36px,5.4vw,68px)}.ph-hero .sub{font-size:clamp(18px,2vw,23px);color:var(--muted);margin-top:10px}
.ph-hero .big{max-height:340px;margin:40px auto 0}.ph-hero .ctas{justify-content:center}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
table{border-collapse:collapse;width:100%;font-size:17px;margin-top:18px}th,td{padding:14px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--muted);font-weight:400;width:46%}
.secimg{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.secimg img{margin:0 auto;max-height:300px}
.room img{width:100%;border-radius:24px}
@media (max-width:820px){.pd{grid-template-columns:1fr}}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gal img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:14px}
@media (max-width:760px){.gal{grid-template-columns:1fr 1fr}}
.surf{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.surf img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;background:var(--soft)}
@media (max-width:760px){.surf{grid-template-columns:1fr 1fr}}
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.spec div{background:#fff;border-radius:14px;padding:14px 16px;font-size:14px}.spec b{display:block;font-size:15px}
.sec:not(.soft) .spec div{background:var(--soft)}@media (max-width:760px){.spec{grid-template-columns:1fr}}
.swatches{display:grid;grid-template-columns:repeat(10,1fr);gap:12px}.swatches figure{margin:0}.swatches img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px}
.swatches figcaption{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.3}
@media (max-width:900px){.swatches{grid-template-columns:repeat(5,1fr)}}@media (max-width:520px){.swatches{grid-template-columns:repeat(4,1fr)}}
.form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;max-width:680px;margin:32px auto 0;text-align:left}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted);min-width:0}
.form input,.form textarea{font:17px var(--f);padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%;min-width:0}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(28,25,23,.1)}
.form textarea{min-height:120px}.form .full{grid-column:1/-1}.form .btn{width:100%}.note{font-size:13px;color:var(--muted);margin-top:12px;text-align:center}
@media (max-width:640px){.form{grid-template-columns:minmax(0,1fr)}}
.fab{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:8px;background:var(--accent);color:#fff;padding:13px 20px;border-radius:980px;font-size:15px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.fab:hover{background:var(--accent-h);color:#fff;text-decoration:none}.fab::before{content:"";width:8px;height:8px;border-radius:50%;background:#7CFC9A;box-shadow:0 0 0 3px rgba(124,252,154,.3)}
footer{background:var(--night);color:#7c8698;font-size:12px;padding-block:56px 28px}footer .wrap{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}
footer h3{color:#f1f5f9;font-size:13px;margin-bottom:8px}footer a{color:#94a3b8;display:block;margin:5px 0}footer a:hover{color:#fff}
footer .big{font-size:clamp(22px,2.4vw,30px);color:#f1f5f9;font-weight:600;line-height:1.2;margin-bottom:12px}footer .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

/* v3：按市场调研统一配色——白/亚麻底、近黑主按钮、一个铜棕点缀 */
.btn.light{background:#fff;color:var(--ink);box-shadow:none}.btn.light:hover{background:#eef1f4;color:var(--ink)}
.hero .btn:not(.light){background:#fff;color:var(--ink)}.hero .btn:not(.light):hover{background:#eef1f4;color:var(--ink)}
.hero .btn.light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}.hero .btn.light:hover{background:#fff;color:var(--ink)}
.btn,.quote,.fab,nav.main a,.seg a,.card,.sp,.more,footer a,.langs a,.brand,.ph-hero .crumbs a{text-decoration:none!important}
.more{color:var(--ink);font-weight:600}.more:hover{color:var(--bronze)}
.sec.night .more,.sec.night a{color:#eef1f4}
.fab{background:var(--ink)}.fab:hover{background:#000}
.card small{display:block;margin-top:2px}
.dist{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}.dist ul{list-style:none;padding:0}.dist li{padding:12px 0;border-top:1px solid rgba(255,255,255,.12);font-size:17px;color:#cbd5e1}.dist li::before{content:"—  ";color:#9ca3af}
@media (max-width:820px){.dist{grid-template-columns:1fr;gap:20px}}
.mbar{display:none}
@media (max-width:640px){.fab{display:none}.mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.06)}
 .mbar a{text-align:center;padding:14px 8px;font-size:15px;font-weight:600;color:var(--ink);text-decoration:none}.mbar a+a{background:var(--ink);color:#fff}body{padding-bottom:52px}}
.certs.light{border-color:var(--line);color:var(--ink);background:var(--soft)}
/* v4：材料与效果图交替；WhatsApp */
.ch .vis.fx{position:relative;padding:0;min-height:0;overflow:hidden;background:#ddd;display:block;aspect-ratio:4/3}
.ch .vis.fx img.room{width:100%;height:100%;object-fit:cover;max-height:none;border-radius:0}
.ch .vis.fx .inset{position:absolute;left:18px;bottom:18px;width:38%;max-width:230px;background:#eef1f4;border-radius:16px;padding:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;aspect-ratio:4/3}
.ch.rev .vis.fx .inset{left:auto;right:18px}
.ch .vis.fx .inset img{max-height:100%;max-width:100%;object-fit:contain}.ch .vis.fx .inset img.sw{width:100%;height:100%;object-fit:cover;border-radius:10px}
.famfx{border-radius:22px;overflow:hidden;margin-bottom:14px;aspect-ratio:21/8;background:#ddd}.famfx img{width:100%;height:100%;object-fit:cover}
@media (max-width:620px){.famfx{aspect-ratio:16/9}}
.btn.wa,.hero .btn.wa{background:#25d366;color:#fff;display:inline-flex;gap:8px;align-items:center}.btn.wa:hover,.hero .btn.wa:hover{background:#1ebe5b;color:#fff}
.fab.wa{background:#25d366;gap:8px}.fab.wa::before{display:none}.fab.wa:hover{background:#1ebe5b}
.util .sp{color:#9ee6b8!important}
@media (max-width:640px){.mbar{grid-template-columns:1fr 1.2fr 1.2fr}.mbar a.wa{background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;gap:6px}}
/* 机器站：产品照白底，卡片灰底用正片叠底 */
.card .ph img,.ch .vis.fx .inset img,.ph-hero .big,.gallery .main img,.gallery .thumbs img{mix-blend-mode:multiply}
.ch .vis.fx .inset{background:#fff}
.gallery{max-width:860px;margin:36px auto 0}.gallery .main{display:flex;align-items:center;justify-content:center;aspect-ratio:16/10}.gallery .main img{max-height:100%;object-fit:contain}
.gallery .thumbs{display:flex;gap:10px;justify-content:center;margin-top:14px;flex-wrap:wrap}.gallery .thumbs button{width:74px;height:56px;border:1px solid transparent;border-radius:10px;background:#fff;padding:4px;cursor:pointer}.gallery .thumbs button.on{border-color:var(--ink)}.gallery .thumbs img{width:100%;height:100%;object-fit:contain}
.vwall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.vwall figure{position:relative;border-radius:18px;overflow:hidden;background:#000;aspect-ratio:1280/547;margin:0}
.vwall figure.reel{aspect-ratio:9/16}.vwall.reels{grid-template-columns:repeat(4,minmax(0,1fr))}.vwall video{width:100%;height:100%;object-fit:cover;display:block}
.vwall figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;font-size:14px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.7))}.vwall figcaption a{color:#fff}
@media (max-width:900px){.vwall,.vwall.reels{grid-template-columns:1fr 1fr}}@media (max-width:560px){.vwall{grid-template-columns:1fr}}
.hero>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.tbl{overflow-x:auto}.tbl table th{width:auto}
.box{background:var(--soft);border-radius:22px;padding:28px}.sec.soft .box{background:#fff}.box h3{margin-bottom:10px}.box ul{padding-left:18px;color:var(--muted)}.box li{margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 20px}.chips a{display:flex;align-items:center;gap:8px;background:#fff;border-radius:12px;padding:6px 12px 6px 6px;font-size:14px;color:var(--ink);text-decoration:none}.chips img{width:54px;height:40px;object-fit:contain;mix-blend-mode:multiply}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width:760px){.cards2{grid-template-columns:1fr}}
.plain{list-style:none;padding:0}.plain li{padding:10px 0;border-top:1px solid var(--line)}.plain li::before{content:"✓  ";color:var(--bronze);font-weight:700}
/* v5：导航当前页高亮（实心胶囊），悬停浅底 */
nav.main{gap:4px}
nav.main a{padding:7px 13px;border-radius:980px;transition:background .15s,color .15s}
nav.main a:hover{background:rgba(0,0,0,.06);color:var(--ink)}
nav.main a.on{background:var(--ink);color:#fff;font-weight:600}
nav.main a.on:hover{background:var(--ink);color:#fff}
@media (max-width:960px){nav.main{gap:4px}nav.main a{padding:12px 14px;border-radius:12px}nav.main a.on{background:var(--ink);color:#fff}}
.menu-btn{border-radius:980px;padding:7px 14px}.menu-btn.cur{background:var(--ink);color:#fff;font-weight:600}
.seg a.on{background:var(--ink);color:#fff;border-color:var(--ink)}.seg{position:sticky;top:58px;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);padding:10px 0}
[id]{scroll-margin-top:130px}

/* v5：机器做主角——浅灰舞台上的大图，车间实拍图只做小图；黑白灰，只留机器自身的橙色 */
:root{--stage:radial-gradient(120% 90% at 50% 35%,#ffffff 0%,#f3f4f6 55%,#e5e7eb 100%)}
.eye{color:#6b7280}
.lhero{background:var(--stage);text-align:center;padding:clamp(56px,7vw,96px) 0 0;overflow:hidden}
.lhero .loc{color:#6b7280}.lhero .loc::before{background:#d9480f}
.lhero h1{font-size:clamp(44px,7vw,96px);white-space:pre-line;margin-top:10px}
.lhero .sub{font-size:clamp(17px,1.7vw,20px);color:var(--muted);max-width:44em;margin:16px auto 0;line-height:1.5}
.lhero .who{font-size:13px;color:#6b7280;margin-top:12px}
.lhero .ctas{justify-content:center}
.lhero .pic{max-width:1100px;margin:28px auto 0}.lhero .pic img{width:100%;mix-blend-mode:multiply}
.lineup{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.lineup a{background:var(--stage);border-radius:22px;padding:22px 18px 20px;color:var(--ink);text-decoration:none;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.lineup a:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.10)}
.lineup .ph{height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.lineup .ph img{max-height:100%;max-width:100%;object-fit:contain;mix-blend-mode:multiply}
.lineup b{font-size:17px}.lineup small{color:var(--muted);font-size:14px;margin-top:4px}.lineup .go{margin-top:10px;font-size:14px;font-weight:600}.lineup .go::after{content:" ›"}
@media (max-width:1000px){.lineup{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ch .vis.stage{background:var(--stage);border-radius:26px;position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:28px;min-height:0}
.ch .vis.stage img.mach{max-width:92%;max-height:82%;object-fit:contain;mix-blend-mode:multiply}
.ch .vis.stage .chip{position:absolute;right:16px;bottom:16px;width:30%;max-width:180px;aspect-ratio:1;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.18);border:3px solid #fff}
.ch.rev .vis.stage .chip{right:auto;left:16px}
.ch .vis.stage .chip img{width:100%;height:100%;object-fit:cover}
.makes{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.makes figure{margin:0}.makes img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px}.makes figcaption{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.3}
@media (max-width:900px){.makes{grid-template-columns:repeat(3,minmax(0,1fr))}}
.card{background:var(--stage)}.card .ph{height:150px}
.lcta{background:var(--stage);text-align:center;padding:clamp(64px,8vw,110px) 0 0;overflow:hidden}.lcta .ctas{justify-content:center}.lcta img{max-width:760px;width:100%;margin:28px auto 0;mix-blend-mode:multiply}
.facts{background:#111827}
.seg[data-filter]{position:static;background:none;backdrop-filter:none;padding:0}
.ch h3 em{display:block}

/* ===== v6 深色工业风：黑底、细边面板、信号橙、发光舞台 ===== */
:root{--ink:#f3f5f7;--muted:#97a1ae;--line:rgba(255,255,255,.09);--bg:#07090c;--cream:#0f1319;--soft:#0b0e13;--night:#050608;--accent:#ff6a1a;--accent-h:#ff8240;--bronze:#ff6a1a;
--stage:radial-gradient(70% 70% at 50% 45%,#1c2430 0%,#10151c 55%,#090b0f 100%);--panel:linear-gradient(180deg,#121821 0%,#0c1016 100%)}
html,body{background:var(--bg);color:var(--ink)}
a{color:var(--ink)}a:hover{color:var(--accent)}
.lead,.head p,.fam-head p,.cards3 p,.steps p,details p,.ch p,.hl p,.box ul,.card small,.lineup small,.makes figcaption,.note{color:var(--muted)}
.eye{color:var(--accent);letter-spacing:.14em}
h1,h2,h3{color:#fff;letter-spacing:-.025em}
.util{background:#000;color:#6b7480}.util a{color:#aeb6c2}
.top{background:rgba(7,9,12,.72);border-bottom:1px solid var(--line)}
.brand{color:#fff}nav.main a{color:#c3cad4}nav.main a:hover{background:rgba(255,255,255,.08);color:#fff}
nav.main a.on,nav.main a.on:hover{background:var(--accent);color:#0b0b0b}
@media (max-width:960px){nav.main{background:#0b0e13;border-color:var(--line)}}
.menu-btn{color:#fff}.menu-btn.cur{background:var(--accent);color:#0b0b0b}
.langs a{color:#97a1ae}.langs a.on{background:#fff;color:#000}
.quote{background:var(--accent);color:#0b0b0b;font-weight:600}.quote:hover{background:var(--accent-h);color:#000}
.btn{background:var(--accent);color:#0b0b0b;font-weight:600;box-shadow:0 0 0 0 rgba(255,106,26,0);transition:box-shadow .25s,background .2s}
.btn:hover{background:var(--accent-h);color:#000;box-shadow:0 0 32px rgba(255,106,26,.45)}
.btn.light,.hero .btn.light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}.btn.light:hover,.hero .btn.light:hover{background:rgba(255,255,255,.08);color:#fff}
.hero .btn:not(.light):not(.wa){background:var(--accent);color:#0b0b0b}
.btn.wa,.hero .btn.wa{background:#1fae54;color:#fff}.btn.wa:hover{background:#25d366;color:#fff;box-shadow:0 0 28px rgba(37,211,102,.35)}
.more{color:#fff}.more:hover{color:var(--accent)}
.sec.soft{background:var(--soft)}.sec{background:var(--bg)}.sec.night{background:#000}
.sec{position:relative}
.sec.grid-bg{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px}
/* 首屏 */
.xhero{position:relative;min-height:min(92vh,900px);display:flex;align-items:flex-end;overflow:hidden;background:#000}
.xhero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%}
.xhero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.15) 30%,rgba(0,0,0,0) 55%,rgba(0,0,0,.85) 100%);z-index:1}
.xhero .top-copy{position:absolute;left:0;right:0;top:clamp(28px,6vh,64px);z-index:2;text-align:center}
.xhero h1{font-size:clamp(46px,7.4vw,108px);line-height:.98;white-space:pre-line;background:linear-gradient(180deg,#fff 0%,#c9d0d9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.xhero .loc{color:#ffb38a}.xhero .loc::before{background:var(--accent);box-shadow:0 0 12px var(--accent)}
.xhero .bottom-copy{position:relative;z-index:2;width:100%;padding-bottom:clamp(28px,5vh,56px)}
.xhero .sub{color:#c3cad4;max-width:46em;margin:0 auto;text-align:center;font-size:clamp(16px,1.5vw,19px);line-height:1.5}
.xhero .who{color:#7f8995;text-align:center;font-size:13px;margin-top:10px}
.xhero .ctas{justify-content:center;margin-top:20px}
@media (max-width:700px){.xhero{min-height:640px}.xhero>img{object-position:50% 62%}}
/* 数字条 */
.facts{background:#000;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts b{color:#fff;text-shadow:0 0 24px rgba(255,106,26,.35)}.facts b::after{content:"";display:block;width:26px;height:2px;background:var(--accent);margin-top:10px}
.facts span{color:#7f8995}
/* 面板 */
.cards3>div,.sec:not(.soft):not(.night) .cards3>div,.sec.night .cards3>div,.box,.sec.soft .box,.steps>div,.hl>div{background:var(--panel);border:1px solid var(--line)}
.hl .ph,.hl .ph[style]{background:var(--stage)!important}
.hl .ph img{mix-blend-mode:normal!important}
.steps>div::before{background:var(--accent);color:#0b0b0b;box-shadow:0 0 18px rgba(255,106,26,.5)}
details{border-color:var(--line)}details summary{color:#fff}details summary::after{color:var(--accent)}
.certs.light{background:var(--panel);color:#fff;border-color:var(--line)}
/* 机器舞台 */
.lineup a{background:var(--stage);border:1px solid var(--line);position:relative;overflow:hidden}
.lineup a::after,.card::after{content:"";position:absolute;left:15%;right:15%;bottom:38%;height:24px;background:radial-gradient(50% 50% at 50% 50%,rgba(255,106,26,.28),transparent);filter:blur(8px);pointer-events:none}
.lineup a:hover{box-shadow:0 0 0 1px rgba(255,106,26,.5),0 20px 60px rgba(255,106,26,.12)}
.lineup .ph img,.card .ph img,.ch .vis.stage img.mach{mix-blend-mode:normal;filter:drop-shadow(0 18px 22px rgba(0,0,0,.55))}
.lineup b,.card b{color:#fff}.lineup .go{color:var(--accent)}
.card{background:var(--stage);border:1px solid var(--line);position:relative;overflow:hidden}.card:hover{box-shadow:0 0 0 1px rgba(255,106,26,.5),0 18px 50px rgba(255,106,26,.10)}
.ch{border-color:var(--line)}
.ch .vis.stage{background:var(--stage);border:1px solid var(--line);overflow:hidden}
.ch .vis.stage::after{content:"";position:absolute;left:12%;right:12%;bottom:12%;height:40px;background:radial-gradient(50% 50% at 50% 50%,rgba(255,106,26,.35),transparent);filter:blur(14px)}
.ch .vis.stage img.mach{position:relative;z-index:1}
.ch .vis.stage .chip{z-index:2;border:2px solid rgba(255,255,255,.85)}
.ch h3 em{color:#8f99a6}.ch li{border-color:var(--line)}.ch li::before{color:var(--accent)}
.plain li{border-color:var(--line)}.plain li::before{color:var(--accent)}
/* 氛围横幅 */
.band{position:relative;min-height:min(70vh,640px);display:flex;align-items:center;overflow:hidden;background:#000}
.band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,.55) 45%,rgba(0,0,0,.05) 100%);z-index:1}
.band .wrap{position:relative;z-index:2;width:100%}.band h2{font-size:clamp(34px,5vw,64px);max-width:12em}.band p{color:#c3cad4;max-width:32em;margin-top:14px;font-size:clamp(17px,1.6vw,20px)}
.band.right::before{background:linear-gradient(270deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,.55) 45%,rgba(0,0,0,.05) 100%)}.band.right .wrap>div{margin-left:auto;max-width:34em}
.famfx{border:1px solid var(--line)}
.makes img{border:1px solid var(--line)}
/* 视频 */
.vwall figure{border:1px solid var(--line)}
/* 设备页 */
.ph-hero{background:var(--stage);border-bottom:1px solid var(--line)}.ph-hero .crumbs,.ph-hero .crumbs a{color:#7f8995}.ph-hero .sub{color:#aeb6c2}
.gallery .main img{mix-blend-mode:normal;filter:drop-shadow(0 24px 30px rgba(0,0,0,.6))}
.gallery .thumbs button{background:#131922;border-color:var(--line)}.gallery .thumbs button.on{border-color:var(--accent)}.gallery .thumbs img{mix-blend-mode:normal}
table th,table td{border-color:var(--line)}th{color:#8f99a6}
.tbl table{background:transparent}
.chips a{background:#131922;color:#fff;border:1px solid var(--line)}.chips img{mix-blend-mode:normal}
.seg a,.seg button{background:#0f1319;border-color:var(--line);color:#c3cad4}.seg .on{background:var(--accent);color:#0b0b0b;border-color:var(--accent)}
.seg{background:rgba(7,9,12,.85)}
.form input,.form textarea,.form select{background:#0f1319!important;border-color:var(--line)!important;color:#fff!important}
.form label{color:#8f99a6}.form input:focus,.form textarea:focus{border-color:var(--accent)!important;box-shadow:0 0 0 4px rgba(255,106,26,.18)}
.dist li{color:#c3cad4}.dist li::before{color:var(--accent)}
.lcta{background:var(--stage);border-top:1px solid var(--line)}.lcta img{mix-blend-mode:normal;filter:drop-shadow(0 24px 30px rgba(0,0,0,.6))}
footer{background:#000;border-top:1px solid var(--line)}
.mbar{background:#0b0e13;border-color:var(--line)}.mbar a{color:#fff}.mbar a+a:last-child{background:var(--accent);color:#0b0b0b}
.fab.wa{background:#1fae54}
.brand i{background:linear-gradient(135deg,#ff6a1a 0 50%,#fff 50% 100%)}
@media (max-width:700px){.xhero::before{background:linear-gradient(180deg,rgba(0,0,0,.75) 0%,rgba(0,0,0,.1) 28%,rgba(0,0,0,.35) 48%,rgba(0,0,0,.92) 72%,#000 100%)}.xhero .sub{font-size:15px}}
/* v7：AI 棚拍图（以实拍为参考）铺满卡片 */
.lineup a.st,.card.st{padding-top:0}
.lineup a.st .ph,.card.st .ph{height:auto;aspect-ratio:4/3;margin:0 -18px 14px;overflow:hidden;border-radius:21px 21px 0 0}
.card.st .ph{margin:0 -14px 12px;border-radius:17px 17px 0 0}
.lineup a.st .ph img,.card.st .ph img{width:100%;height:100%;max-height:none;object-fit:cover;filter:none;transition:transform .5s}
.lineup a.st:hover .ph img,.card.st:hover .ph img{transform:scale(1.04)}
.lineup a.st::after,.card.st::after{display:none}
.ch .vis.stage.st{padding:0}.ch .vis.stage.st::after{display:none}
.ch .vis.stage.st img.mach{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;filter:none}
.lcta img.st{max-width:980px;border-radius:24px;filter:none;border:1px solid var(--line);margin-bottom:clamp(48px,6vw,80px)}
.gallery.st .main{aspect-ratio:4/3;border-radius:22px;overflow:hidden;border:1px solid var(--line)}.gallery.st .main img{width:100%;height:100%;object-fit:cover;filter:none}
.hl .ph img.fill{object-fit:cover;width:100%;height:100%}

/* ===== v8 手机端专门优化（≤700px），电脑端不变 ===== */
.menu-btn{white-space:nowrap}
@media (max-width:700px){
  .wrap{padding-inline:18px}
  .top .wrap{gap:10px;height:54px}
  .brand{font-size:13px}.brand i{width:20px;height:20px}
  .langs a{padding:6px 8px}
  .util{display:none}
  h2{font-size:clamp(28px,8vw,36px)}
  .sec{padding-block:56px}
  .head{margin-bottom:24px}
  /* 首屏：标题 → 机器大图 → 文案按钮，竖着排，机器不被文字挡 */
  .xhero{display:flex;flex-direction:column;min-height:0;align-items:stretch;background:#000;padding-top:22px}
  .xhero::before{display:none}
  .xhero .top-copy{position:static;order:1;padding-bottom:6px}
  .xhero h1{font-size:clamp(40px,12vw,52px)}
  .xhero>img{position:relative;order:2;inset:auto;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:58% 62%;
    -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 14%,#000 80%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 14%,#000 80%,transparent 100%)}
  .xhero .bottom-copy{order:3;padding-bottom:30px}
  .xhero .sub{font-size:15.5px;color:#aeb6c2}
  .xhero .ctas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .xhero .ctas .btn{padding:13px 10px;font-size:15px;justify-content:center;text-align:center}
  .xhero .ctas .btn.light{grid-column:1/-1;box-shadow:none;padding:6px;font-weight:600;color:#fff;text-decoration:underline!important;text-underline-offset:4px}
  /* 数字条更紧凑 */
  .facts .wrap{grid-template-columns:1fr 1fr;gap:0}.facts div{padding:18px 10px 18px 0}.facts b{font-size:24px}
  /* 横向滑动卡片：主力机型、亮点 */
  .lineup,.hl{display:flex;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:-18px;padding:4px 18px 16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .lineup::-webkit-scrollbar,.hl::-webkit-scrollbar{display:none}
  .lineup>a,.hl>div{flex:0 0 78%;scroll-snap-align:start}
  .lineup b{font-size:18px}
  .swipe-hint{display:flex;align-items:center;gap:8px;font-size:13px;color:#7f8995;margin:-6px 0 10px}
  .swipe-hint::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
  /* 逐项细看 */
  .ch{gap:18px;padding-block:28px}.ch h3{font-size:26px}.ch p{font-size:16px}
  .ch .vis.stage .chip{width:34%;right:10px;bottom:10px;border-radius:12px}
  /* 横幅：文字放下方渐变上 */
  .band{min-height:520px;align-items:flex-end}
  .band::before,.band.right::before{background:linear-gradient(180deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.25) 40%,rgba(0,0,0,.92) 100%)}
  .band .wrap{padding-bottom:34px}.band.right .wrap>div{margin-left:0}
  .band h2{font-size:32px}.band p{font-size:16px}
  /* 成品小图 3 列、视频 1 列 */
  .makes{grid-template-columns:repeat(3,1fr);gap:8px}.makes figcaption{font-size:11.5px}
  .vwall{grid-template-columns:1fr}
  /* 设备列表：两列卡片，标题变小，说明藏起来 */
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:0 12px 14px}.card.st .ph{margin:0 -12px 10px}
  .card b{font-size:14.5px;line-height:1.25}.card small{display:none}
  .famfx{aspect-ratio:16/9;border-radius:16px}
  .fam-head{margin:36px 0 14px}
  /* 设备页 */
  .ph-hero{padding-top:28px}.ph-hero h1{font-size:30px}.ph-hero .ctas{display:grid;grid-template-columns:1fr;gap:10px}
  .gallery{margin-top:22px}.gallery .thumbs button{width:62px;height:46px}
  .pd{gap:22px}
  .tbl table{font-size:15px}th,td{padding:11px 6px 11px 0}
  /* 步骤横向滑动 */
  .steps{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:-18px;padding:4px 18px 16px;scrollbar-width:none}
  .steps::-webkit-scrollbar{display:none}.steps>div{flex:0 0 74%;scroll-snap-align:start}
  .cards3>div{padding:22px}
  footer .wrap{gap:18px}footer{padding-bottom:84px}
  .lcta h2{font-size:30px}.lcta .ctas{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lcta .ctas .btn{padding:13px 8px;font-size:15px}
}
/* 平板 701–1000px */
@media (min-width:701px) and (max-width:1000px){
  .xhero{min-height:640px}.lineup{grid-template-columns:repeat(2,1fr)}.hl{grid-template-columns:repeat(3,1fr)}
  .band{min-height:460px}.grid{grid-template-columns:repeat(3,1fr)}
}
.m-only{display:none}@media (max-width:700px){.m-only{display:flex}}
.ws{display:none}
@media (max-width:700px){.xhero .wl,.lcta .wl{display:none}.xhero .ws,.lcta .ws{display:inline}
 .lineup,.hl,.steps{scroll-padding-inline:18px}.lineup>a:first-child,.hl>div:first-child,.steps>div:first-child{margin-left:0}}
@media (min-width:701px) and (max-width:1000px){
  .xhero{display:flex;flex-direction:column;min-height:0;align-items:stretch;padding-top:40px}
  .xhero::before{display:none}
  .xhero .top-copy{position:static;order:1}
  .xhero>img{position:relative;order:2;inset:auto;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:55% 60%;
    -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 82%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 82%,transparent 100%)}
  .xhero .bottom-copy{order:3;padding-bottom:44px}
}

/* ===== v9 导航更显眼：电脑大字导航 + 首页导览卡；手机汉堡按钮 + 全屏菜单 + 底部标签栏 ===== */
nav.main a small{display:none}
@media (min-width:961px){
  .top .wrap{height:60px}
  nav.main{gap:2px}
  nav.main a{font-size:14.5px;font-weight:500;padding:9px 15px;color:#d5dbe3}
  nav.main a b{font-weight:inherit}
  nav.main a.on{font-weight:600}
  .quote{font-size:14px;padding:9px 18px}
}
.explore{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.explore a{position:relative;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:#fff;transition:transform .25s,box-shadow .25s,border-color .25s}
.explore a:hover{transform:translateY(-4px);border-color:rgba(255,106,26,.6);box-shadow:0 18px 50px rgba(255,106,26,.14)}
.explore .xi{aspect-ratio:16/8;overflow:hidden;background:#000}.explore .xi img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.explore a:hover .xi img{transform:scale(1.05)}
.explore .xt{padding:16px 54px 18px 18px}.explore b{display:block;font-size:19px}.explore small{display:block;color:var(--muted);font-size:14px;margin-top:4px}
.explore .arr{position:absolute;right:16px;bottom:18px;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#0b0b0b;display:flex;align-items:center;justify-content:center;font-weight:700;transition:transform .25s}
.explore a:hover .arr{transform:translateX(4px)}
.explore-sec{padding-top:clamp(48px,6vw,80px)}
.tabbar{display:none}
.burger{display:inline-flex;flex-direction:column;gap:3px;width:16px}.burger i{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .25s,opacity .25s}
@media (max-width:960px){
  .menu-btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#0b0b0b;font-weight:700;font-size:14px;padding:9px 14px;border-radius:980px;box-shadow:0 0 0 0 rgba(255,106,26,.6);animation:pulse 2.4s ease-out 1.2s 3}
  .menu-btn.cur{background:var(--accent);color:#0b0b0b}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,106,26,.6)}70%{box-shadow:0 0 0 12px rgba(255,106,26,0)}100%{box-shadow:0 0 0 0 rgba(255,106,26,0)}}
  .menu-btn[aria-expanded="true"] .burger i:nth-child(1){transform:translateY(5px) rotate(45deg)}
  .menu-btn[aria-expanded="true"] .burger i:nth-child(2){opacity:0}
  .menu-btn[aria-expanded="true"] .burger i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
  nav.main{position:fixed;top:54px;left:0;right:0;bottom:0;display:none;flex-direction:column;gap:0;padding:8px 18px 110px;background:rgba(7,9,12,.98);backdrop-filter:blur(16px);overflow-y:auto;z-index:70;border:0;box-shadow:none}
  nav.main.open{display:flex}
  nav.main a{display:grid;grid-template-columns:1fr auto;align-items:center;padding:16px 4px;border-radius:0;border-bottom:1px solid var(--line);font-size:20px;color:#fff;background:none}
  nav.main a::after{content:"→";color:var(--accent);font-size:18px;grid-row:1/3;grid-column:2}
  nav.main a b{font-weight:600}nav.main a small{display:block;font-size:13px;color:var(--muted);margin-top:2px;font-weight:400}
  nav.main a.on{background:none;color:var(--accent)}nav.main a.on small{color:#c98a63}
  body.menu-open{overflow:hidden}
  .mbar,.fab{display:none!important}
  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(10,13,18,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .tabbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;font-size:11px;color:#9aa4b2;text-decoration:none;border-radius:12px}
  .tabbar a svg{width:22px;height:22px}
  .tabbar a.on{color:var(--accent)}
  .tabbar a.wa{color:#25d366}
  .tabbar a.q{color:var(--accent);font-weight:600}
  body{padding-bottom:70px}footer{padding-bottom:40px}
}
@media (max-width:700px){
  .top .wrap{height:54px}
  .explore{grid-template-columns:1fr;gap:10px}
  .explore a{flex-direction:row;align-items:center}
  .explore .xi{flex:0 0 108px;aspect-ratio:4/3;border-radius:14px;margin:10px}
  .explore .xt{padding:10px 48px 10px 4px}.explore b{font-size:17px}.explore small{font-size:13px}
  .explore .arr{bottom:auto;top:50%;margin-top:-15px;right:12px}
}
@media (min-width:701px) and (max-width:960px){.explore{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){.top{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:rgba(7,9,12,.97)}}
/* 工厂介绍 + 服务行业（2026-10-11） */
.fac{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start;margin-top:8px}
.tour{margin:0;position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.1);background:#000}
.tour video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.tour figcaption{position:absolute;left:14px;top:12px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.55);padding:5px 10px;border-radius:999px}
.tour.wide{margin-bottom:22px}
.facstats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}
.facstats div{border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px 12px;background:rgba(255,255,255,.03)}
.facstats b{display:block;font-size:clamp(20px,2vw,26px);color:#fff;line-height:1.1}
.facstats span{display:block;font-size:12.5px;color:#94a3b8;margin-top:6px;line-height:1.35}
.facside h3{color:#fff;font-size:15px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.zones{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}
.zones li{color:#c3cad4;font-size:15px;padding-left:16px;position:relative}
.zones li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.inds{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.inds div{border:1px solid var(--line);border-radius:14px;padding:16px 16px 16px 40px;position:relative;font-weight:600;font-size:15.5px;line-height:1.35}
.inds div::before{content:"";position:absolute;left:16px;top:21px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
@media (max-width:1000px){.fac{grid-template-columns:1fr}.inds{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.facstats b{font-size:19px}.zones li{font-size:14px}.inds{gap:8px}.inds div{font-size:14px;padding:13px 12px 13px 32px}.inds div::before{left:13px;top:18px;width:8px;height:8px}}