:root{--vm-blue:#2368ae;--vm-deep:#101c28;--vm-ice:#f1f5f7;--vm-line:#dce4e9;--vm-muted:#6b7884}
.website-head{position:fixed;top:0;left:0;width:100vw;height:79px;font-family:"Microsoft YaHei",sans-serif}
.website-head .in{position:relative;max-width:1280px;height:78px;padding-right:15px;padding-left:15px}
.website-head .nav{position:absolute;right:53.375px;width:auto;flex:none;justify-content:flex-start;gap:0;padding-left:0;box-sizing:border-box}
.website-head .nav a{display:block;height:78px;margin:0 .6vw;padding:0 .6vw;font-family:"Microsoft YaHei",sans-serif;font-size:18px;line-height:78px}
.website-search{position:absolute;top:21.5px;right:15px;width:35px;height:35px;color:#fff;text-decoration:none}
.website-search::before{position:absolute;top:5px;left:5px;width:19px;height:19px;border:2px solid currentColor;border-radius:50%;content:""}
.website-search::after{position:absolute;top:24px;left:23px;width:10px;height:2px;background:currentColor;content:"";transform:rotate(45deg);transform-origin:left center}
.website-head+.vm-product-hero,.website-head+.vm-detail{margin-top:79px}
.vm-product-hero{background:linear-gradient(120deg,#eaf1f5 0%,#f8fafb 52%,#e9edf0 100%);border-bottom:1px solid var(--vm-line)}
.vm-product-hero-inner,.vm-product-main,.vm-detail{max-width:1320px;margin:0 auto;padding-left:28px;padding-right:28px}
.vm-product-hero-inner{min-height:158px;display:flex;justify-content:space-between;align-items:center;gap:40px}
.vm-product-hero-copy>span,.vm-section-title>span,.vm-series-group-heading span{color:var(--vm-blue);font-size:12px;letter-spacing:.19em;font-weight:700}
.vm-product-hero h1{margin:8px 0 6px;font-size:clamp(32px,3vw,44px);line-height:1.08;color:var(--vm-deep);font-weight:700}
.vm-product-hero p{margin:0;color:#52616d;font-size:14px;line-height:1.65}
.vm-product-search{display:flex;flex:0 1 390px;padding:7px;background:rgba(255,255,255,.82);border:1px solid #d4dfe5;border-radius:3px;box-shadow:0 14px 34px rgba(25,48,65,.08)}
.vm-product-search input{min-width:0;flex:1;height:38px;padding:0 14px;border:0;background:transparent;font:inherit;outline:none}
.vm-product-search button{width:82px;border:0;background:var(--vm-blue);color:#fff;cursor:pointer}
.vm-product-main{padding-top:25px;padding-bottom:80px}
.vm-product-breadcrumb .crumb,.vm-detail-breadcrumb .crumb{margin:0}
.vm-product-breadcrumb{margin-bottom:24px}
.vm-product-tabs{position:sticky;top:79px;z-index:12;display:flex;gap:6px;margin:18px 0 42px;padding:8px;overflow:auto;background:linear-gradient(118deg,#07111b 0%,#10283b 52%,#091721 100%);border:1px solid rgba(88,178,244,.2);box-shadow:0 12px 32px rgba(5,17,27,.24),inset 0 1px rgba(255,255,255,.05);scrollbar-width:thin;scrollbar-color:#2b6da5 #0a1722}
.vm-product-tabs a{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center;min-width:130px;height:60px;padding:0 22px;overflow:hidden;color:#c3d2de;text-decoration:none;white-space:nowrap;border:1px solid transparent;font-size:17px;font-weight:700;letter-spacing:.03em;transition:color .25s,background-color .25s,border-color .25s,box-shadow .25s,transform .25s}
.vm-product-tabs a::before{position:absolute;z-index:-1;inset:-40% -18%;content:"";background:linear-gradient(115deg,transparent 28%,rgba(83,190,255,.36) 48%,transparent 68%);transform:translateX(-115%) skewX(-16deg);transition:transform .48s ease}
.vm-product-tabs a::after{position:absolute;right:18px;bottom:6px;left:18px;height:2px;content:"";background:linear-gradient(90deg,transparent,#5ac5ff 28%,#2d7fca 72%,transparent);opacity:0;transform:scaleX(.25);transition:opacity .25s,transform .25s}
.vm-product-tabs a:hover,.vm-product-tabs a:focus-visible{color:#fff;border-color:rgba(86,191,255,.42);background:rgba(31,105,164,.28);box-shadow:0 0 22px rgba(45,143,211,.24),inset 0 0 18px rgba(76,180,244,.08);transform:translateY(-1px);outline:0}
.vm-product-tabs a:hover::before,.vm-product-tabs a:focus-visible::before,.vm-product-tabs a.is-active::before{transform:translateX(105%) skewX(-16deg)}
.vm-product-tabs a:hover::after,.vm-product-tabs a:focus-visible::after,.vm-product-tabs a.is-active::after{opacity:1;transform:scaleX(1)}
.vm-product-tabs a.is-active{color:#fff;border-color:rgba(92,196,255,.55);background:linear-gradient(135deg,rgba(30,104,167,.92),rgba(18,70,115,.94));box-shadow:0 0 25px rgba(42,145,214,.34),inset 0 0 24px rgba(91,194,255,.1);text-shadow:0 0 12px rgba(122,211,255,.45)}
.vm-series-group{margin:0 0 78px;scroll-margin-top:160px}
.vm-series-group-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--vm-line)}
.vm-series-group-heading h2{margin:8px 0 0;font-size:30px;color:var(--vm-deep)}
.vm-series-group-heading em{color:#d7e0e5;font-size:46px;font-style:normal;font-weight:700}
.vm-series-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.vm-series-card{display:block;overflow:hidden;background:#fff;border:1px solid var(--vm-line);color:inherit;text-decoration:none;transition:transform .25s,box-shadow .25s}
.vm-series-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(17,35,49,.12)}
.vm-series-card-media{display:flex;aspect-ratio:4/3;align-items:center;justify-content:center;overflow:hidden;background:#edf2f4}
.vm-series-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.vm-series-card:hover img{transform:scale(1.035)}
.vm-series-card-placeholder{color:#b9c5cc;font-size:28px;font-weight:700;letter-spacing:.1em}
.vm-series-card-body{display:flex;min-height:190px;flex-direction:column;padding:22px 24px}
.vm-series-card-code{color:var(--vm-blue);font-family:Georgia,serif;font-size:13px;letter-spacing:.08em}
.vm-series-card strong{margin-top:8px;font-size:23px;color:var(--vm-deep)}
.vm-series-card-desc{min-height:48px;margin-top:10px;color:var(--vm-muted);font-size:14px;line-height:1.7}
.vm-series-card-more{margin-top:auto;padding-top:18px;border-top:1px solid #edf0f2;color:#344452;font-size:13px}
.vm-series-card-more b{float:right;color:var(--vm-blue);font-size:18px}
.vm-series-empty{padding:70px 20px;text-align:center;background:var(--vm-ice);color:var(--vm-muted)}
.vm-detail{padding-top:25px;padding-bottom:80px}
.vm-detail-breadcrumb{margin-bottom:24px}
.vm-detail-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr);gap:58px;align-items:start}
.vm-detail-gallery{position:relative;min-width:0;overflow:hidden;background:#edf2f4}
.vm-detail-gallery-track{display:flex;will-change:transform;transition:transform .55s cubic-bezier(.22,.72,.22,1)}
.vm-detail-slide{flex:0 0 100%;height:min(620px,56vw);margin:0}
.vm-detail-slide img{display:block;width:100%;height:100%;object-fit:contain}
.vm-gallery-prev,.vm-gallery-next{position:absolute;z-index:2;top:50%;display:grid;width:46px;height:58px;padding:0;place-items:center;border:1px solid rgba(255,255,255,.58);background:rgba(10,24,35,.42);color:#fff;font:300 42px/1 Arial,sans-serif;cursor:pointer;opacity:.72;transform:translateY(-50%);transition:background-color .2s,opacity .2s,transform .2s}
.vm-gallery-prev{left:14px}.vm-gallery-next{right:14px}
.vm-gallery-prev:hover,.vm-gallery-next:hover,.vm-gallery-prev:focus-visible,.vm-gallery-next:focus-visible{background:rgba(24,105,169,.88);opacity:1;outline:0;transform:translateY(-50%) scale(1.04)}
.vm-gallery-dots{position:absolute;z-index:2;right:0;bottom:16px;left:0;display:flex;justify-content:center;gap:8px;pointer-events:none}
.vm-gallery-dots button{width:8px;height:8px;padding:0;border:1px solid rgba(255,255,255,.9);border-radius:50%;background:rgba(11,28,41,.42);box-shadow:0 1px 5px rgba(0,0,0,.28);cursor:pointer;pointer-events:auto;transition:width .2s,border-radius .2s,background-color .2s}
.vm-gallery-dots button.is-active{width:26px;border-radius:5px;background:#fff}
.vm-detail-noimage{display:grid;min-height:520px;place-items:center;color:#b5c1c8;font-size:42px;font-weight:700}
.vm-detail-intro{position:sticky;top:105px;padding:22px 0}
.vm-detail-group{display:inline-block;padding:6px 10px;background:#e7f0f7;color:var(--vm-blue);font-size:12px}
.vm-detail-code{margin-top:25px;color:var(--vm-blue);font-family:Georgia,serif;font-size:18px;letter-spacing:.08em}
.vm-detail-intro h1{margin:8px 0 18px;color:var(--vm-deep);font-size:clamp(38px,4vw,58px);line-height:1.12}
.vm-detail-intro p{color:#596875;font-size:15px;line-height:1.9}
.vm-detail-intro .vm-detail-slogan{color:#263846;font-size:18px}
.vm-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:28px 0}
.vm-overview div{min-width:0;padding:13px 8px;border:1px solid var(--vm-line);text-align:center}
.vm-overview span{display:block;color:#7d8992;font-size:11px}.vm-overview strong{display:block;margin-top:6px;color:var(--vm-deep);font-size:17px}
.vm-inquiry-button{display:inline-flex;min-width:190px;height:48px;align-items:center;justify-content:center;background:var(--vm-blue);color:#fff;text-decoration:none}
.vm-detail-section{margin-top:84px}
.vm-section-title{margin-bottom:28px;padding-left:16px;border-left:4px solid var(--vm-blue)}
.vm-section-title h2{margin:7px 0 0;color:var(--vm-deep);font-size:30px}
.vm-scene p{max-width:950px;color:#4f5e6a;font-size:17px;line-height:2}
.vm-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.vm-detail-video{width:100%;max-height:600px;background:#111}
.vm-parameter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--vm-line);border-left:1px solid var(--vm-line)}
.vm-parameter{min-height:150px;padding:20px;border-right:1px solid var(--vm-line);border-bottom:1px solid var(--vm-line)}
.vm-parameter span{display:block;color:#6d7b87;font-size:14px}.vm-parameter small{display:block;color:#6d7b87;font-size:13px}.vm-parameter strong{display:block;margin:17px 0 8px;color:var(--vm-deep);font-size:25px;line-height:1.25;word-break:break-word}
.vm-parameter-remark{margin:20px 0 0;padding:18px;background:var(--vm-ice);color:#53616c;font-size:16px;line-height:1.8}
.vm-long-image{display:block;width:auto;max-width:100%;height:auto;margin-right:auto;margin-left:auto;background:#f5f7f8;object-fit:contain}
.vm-document-links{display:flex;gap:15px;margin-top:35px}
.vm-document-links a{display:flex;min-width:220px;justify-content:space-between;padding:17px 20px;border:1px solid var(--vm-line);color:#253744;text-decoration:none}.vm-document-links b{color:var(--vm-blue)}
.vm-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.vm-case-card{padding:0;overflow:hidden;border:1px solid var(--vm-line);background:#fff;text-align:left;cursor:pointer}
.vm-case-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.vm-case-card span{display:block;padding:16px}.vm-case-card strong,.vm-case-card small{display:block}.vm-case-card strong{font-size:17px}.vm-case-card small{margin-top:7px;color:var(--vm-muted)}
.vm-related{margin-top:84px;padding-top:40px;border-top:1px solid var(--vm-line)}
.vm-related>div:last-child{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.vm-related a{display:grid;gap:8px;padding:18px;background:var(--vm-ice);color:inherit;text-decoration:none}.vm-related span{color:var(--vm-blue);font-size:11px}.vm-related strong{font-size:16px}
.vm-case-dialog{position:fixed;z-index:1000;inset:0;display:grid;grid-template-columns:70px minmax(0,1100px) 70px;align-items:center;justify-content:center;padding:40px;background:rgba(5,12,18,.92)}
.vm-case-dialog[hidden]{display:none}.vm-case-dialog figure{margin:0;text-align:center}.vm-case-dialog img{max-width:100%;max-height:78vh;object-fit:contain}.vm-case-dialog figcaption{margin-top:14px;color:#eef3f6;line-height:1.7}
.vm-case-close,.vm-case-prev,.vm-case-next{border:0;background:transparent;color:#fff;cursor:pointer}.vm-case-close{position:absolute;top:20px;right:28px;font-size:40px}.vm-case-prev,.vm-case-next{font-size:56px}
@media(min-width:981px){.vm-product-main .vm-product-breadcrumb{position:sticky;top:104px;z-index:14;background:#fff}.vm-product-main .vm-product-breadcrumb::before{position:absolute;z-index:-1;top:-25px;right:0;bottom:-25px;left:0;background:#fff;content:"";pointer-events:none}.vm-product-main .vm-product-tabs{top:147px}.vm-product-main .vm-series-group{scroll-margin-top:267px}}
@media(max-width:1366px) and (min-width:981px){.website-head .in{max-width:1430px;padding-right:30px;padding-left:30px}.website-head .nav{right:68.375px}.website-search{right:30px}}
@media(max-width:1199px) and (min-width:981px){.website-head .logo{max-width:220px}.website-head .nav a{margin-right:3px;margin-left:3px;padding-right:3px;padding-left:3px;font-size:15px}}
@media(max-width:980px){.website-head{position:sticky;width:auto;height:auto}.website-head .in{max-width:none;height:auto;padding-right:0;padding-left:0}.website-head .nav{position:static;right:auto;width:100%;flex:1;gap:0;padding-left:0}.website-head .nav a{display:flex;height:auto;margin:0;padding:13px 10px 11px;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:14px;line-height:22px}.website-search{display:none}.website-head+.vm-product-hero,.website-head+.vm-detail{margin-top:0}.vm-product-hero-inner{min-height:150px}.vm-series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.vm-detail-hero{grid-template-columns:1fr;gap:25px}.vm-detail-intro{position:static}.vm-detail-slide{height:min(700px,76vw)}.vm-parameter-grid{grid-template-columns:repeat(3,1fr)}.vm-case-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.website-head .in{height:auto}.vm-product-hero-inner,.vm-product-main,.vm-detail{padding-left:16px;padding-right:16px}.vm-product-hero-inner{min-height:0;padding-top:20px;padding-bottom:18px;display:block}.vm-product-hero h1{font-size:30px}.vm-product-hero p{font-size:13px}.vm-product-search{margin-top:14px}.vm-product-tabs{top:99px;gap:4px;margin-left:-16px;margin-right:-16px;padding:7px}.vm-product-tabs a{min-width:110px;height:54px;padding:0 16px;font-size:16px;font-weight:700}.vm-series-group{margin-bottom:55px;scroll-margin-top:186px}.vm-series-grid{grid-template-columns:1fr;gap:16px}.vm-series-card{display:grid;grid-template-columns:42% 58%}.vm-series-card-media{height:100%;aspect-ratio:auto}.vm-series-card-body{min-height:150px;padding:17px}.vm-series-card strong{font-size:19px}.vm-series-card-desc{min-height:0;font-size:13px}.vm-detail{padding-top:18px}.vm-detail-hero{margin-left:-16px;margin-right:-16px}.vm-detail-gallery{width:100%}.vm-detail-slide{height:72vw}.vm-gallery-prev,.vm-gallery-next{width:38px;height:50px;font-size:34px}.vm-gallery-prev{left:8px}.vm-gallery-next{right:8px}.vm-gallery-dots{bottom:10px}.vm-detail-intro{padding:15px 16px}.vm-detail-intro h1{font-size:38px}.vm-overview{grid-template-columns:repeat(2,1fr)}.vm-detail-section{margin-top:58px}.vm-video-grid{grid-template-columns:1fr}.vm-parameter-grid{grid-template-columns:repeat(2,1fr)}.vm-parameter{min-height:135px;padding:15px}.vm-parameter span{font-size:13px}.vm-parameter small{font-size:12px}.vm-parameter strong{margin-top:14px;font-size:22px}.vm-parameter-remark{font-size:15px}.vm-case-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.vm-case-card{min-width:78vw;scroll-snap-align:start}.vm-document-links{display:grid}.vm-related>div:last-child{grid-template-columns:repeat(2,1fr)}.vm-case-dialog{grid-template-columns:42px minmax(0,1fr) 42px;padding:20px 8px}.vm-case-prev,.vm-case-next{font-size:40px}}
@media(prefers-reduced-motion:reduce){.vm-product-tabs a,.vm-product-tabs a::before,.vm-product-tabs a::after,.vm-detail-gallery-track{transition:none}.vm-product-tabs a:hover,.vm-product-tabs a:focus-visible{transform:none}}