.page-intro{padding:60px 6vw;background:#f1f6fa;border-bottom:1px solid #dbe2e9}.page-intro h1{font-size:42px;line-height:1.3;margin:18px 0;color:#17334e}.page-intro p{max-width:760px;color:#536477;line-height:1.9}.catalog-section{padding:48px 6vw}.catalog-section:nth-child(even){background:#fafbfd}.catalog-section h2{font-size:26px;color:#17334e;margin:0 0 24px}.catalog-section p{line-height:1.9;color:#536477}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{background:#fff;border:1px solid #dbe2e9;border-radius:6px;overflow:hidden}.product-card a{display:flex;flex-direction:column;height:100%;padding:20px}.product-card img{width:100%;height:220px;object-fit:contain}.product-card h3{font-size:19px;margin:14px 0 8px}.product-card small{color:#07559b;margin-top:18px}.product-card p{font-size:14px;flex:1}.detail-link{color:#07559b;font-weight:600;font-size:14px}.product-card:hover{border-color:#07559b}.filters{display:flex;gap:22px;align-items:end;flex-wrap:wrap;margin-bottom:30px}label{display:flex;flex-direction:column;gap:8px;font-size:14px;color:#34465a}select,input,textarea{font:inherit;min-height:44px;border:1px solid #bccbd8;background:#fff;color:#263e52;border-radius:4px;padding:12px;max-width:100%}.filters label{flex:1;min-width:220px}.filters output{padding:12px 0;color:#07559b}.catalog-cta{padding:46px 6vw;display:flex;justify-content:space-between;align-items:center;gap:24px;background:#edf3f7}.catalog-cta h2{font-size:26px;margin:0 0 12px}.catalog-cta p{color:#536477}.breadcrumbs{padding:22px 6vw;color:#647487;font-size:13px}.breadcrumbs a{color:#07559b}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:36px 6vw 60px;align-items:center}.product-detail>img{width:100%;height:420px;object-fit:contain}.product-detail h1{font-size:36px;line-height:1.4;margin:18px 0}.product-detail p{line-height:1.9;color:#536477}.model{color:#07559b!important;font-family:monospace;font-size:18px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 32px;padding-left:22px;line-height:1.8}.source-note{border-left:3px solid #f15a24;padding:12px 18px;background:#fff7f1}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.info-grid article{border-top:2px solid #07559b;padding-top:22px}.info-grid li{line-height:1.9;margin:6px 0;color:#536477}.timeline{list-style:none;padding:0}.timeline li{display:grid;grid-template-columns:90px 1fr;gap:24px;border-bottom:1px solid #dbe2e9;padding:20px 0}.timeline strong{font:26px monospace;color:#07559b}.timeline p{margin:0}.team-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:35px}.team-gallery img{width:100%;height:280px;object-fit:contain;background:#f4f6f8}.brochure-image,.brochure-page img{width:100%;height:auto}.brochure-page{margin:32px 0;scroll-margin-top:120px}.brochure-page figcaption{color:#07559b;font-weight:600;margin-bottom:12px}.page-jumps{display:flex;flex-wrap:wrap;gap:20px;margin:24px 0}.page-jumps a{color:#07559b}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-left:22px;line-height:1.8}details{border-bottom:1px solid #dbe2e9;padding:20px 0}summary{cursor:pointer;font-weight:600;color:#17334e;line-height:1.7}details p{max-width:900px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact-list{line-height:1.8}.contact-list dt{color:#647487;font-size:13px;margin-top:22px}.contact-list dd{margin:4px 0 0;color:#17334e;font-size:17px}.contact-list a{color:#07559b}#inquiry-form{display:flex;flex-direction:column;gap:18px}#inquiry-form textarea{height:130px}#inquiry-form button{align-self:flex-start}#inquiry-status{min-height:24px}button:disabled{opacity:.6;cursor:wait}[hidden]{display:none!important}main{min-height:60vh}.nav-links a{white-space:nowrap}@media(max-width:1100px){.nav-links{gap:12px}.catalog-grid{grid-template-columns:1fr 1fr}.brand img{width:135px}}@media(max-width:800px){.page-intro{padding:34px 5vw}.page-intro h1{font-size:30px}.catalog-section{padding:34px 5vw}.catalog-grid,.product-detail,.info-grid,.contact-layout,.team-gallery{grid-template-columns:1fr}.product-detail{padding:24px 5vw;gap:24px}.product-detail>img{height:280px}.product-detail h1{font-size:28px}.feature-list{grid-template-columns:1fr}.catalog-cta{flex-direction:column;align-items:flex-start;padding:34px 5vw}.contact-layout{gap:36px}.workflow{grid-template-columns:1fr 1fr}.timeline li{grid-template-columns:65px 1fr;gap:16px}.team-gallery img{height:230px}.filters{gap:14px}.filters label{min-width:100%}.breadcrumbs{padding:20px 5vw}.nav-links{gap:22px}}
.nav-group{position:relative;padding:0;border:0}.nav-group>summary{font-size:inherit;font-weight:400;color:inherit;padding:8px 0;white-space:nowrap}.nav-submenu{position:absolute;top:100%;right:0;min-width:180px;max-width:85vw;background:#fff;border:1px solid #dbe2e9;box-shadow:0 8px 25px #17334e15;padding:12px 18px;z-index:100}.nav-submenu>a{display:block}.nav-submenu .nav-submenu{position:static;border:0;box-shadow:none;padding-left:12px}.nav-group[open]>summary{color:#07559b}
.hero-visual.testline-feature figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.testline-feature figcaption h2{margin:0}.six-line-link{font-size:14px;white-space:nowrap;padding:8px 0}.station-layout{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:5vw;align-items:start}.station-layout figure{margin:0;text-align:center}.station-layout figure img{max-width:100%;height:430px;object-fit:contain}.station-layout figcaption{color:#536477;margin-top:12px}.station-screen{display:block;max-width:100%;max-height:340px;height:auto;object-fit:contain;margin-top:24px}.station-detail{scroll-margin-top:100px}.six-line>img{mix-blend-mode:multiply}@media(max-width:800px){.station-layout{grid-template-columns:1fr;gap:28px}.station-layout figure img{height:300px}.station-screen{width:100%;height:auto}.testline-feature figcaption h2{font-size:20px}}
@media(max-width:800px){.site-header .nav-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 12px;overflow:visible;padding:2px 0 10px;font-size:13px}.nav-links>a,.nav-group>summary{text-align:center;white-space:nowrap}.contact-layout>div>h2{font-size:23px}}
/* Brand navigation: clear current location and a prominent contact action. */
.brand-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.client-brand{margin:0;min-height:150px;padding:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px solid #dce7f1;border-radius:10px;box-shadow:0 6px 24px #07559b08}.client-brand figcaption{font-size:22px;font-weight:700;color:#17334e}.client-brand img{width:100%;height:90px;object-fit:contain;margin-bottom:14px}@media(max-width:800px){.brand-wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.client-brand{padding:16px;min-height:120px}.client-brand figcaption{font-size:17px}}
.site-header{background:linear-gradient(110deg,#fff 42%,#f0f7ff);border-bottom:2px solid #07559b20;box-shadow:0 5px 24px #07559b0d}
.site-header .nav-links{gap:6px;font-size:14px;font-weight:600}
.site-header .nav-links>a,.site-header .nav-group>summary{padding:11px 14px;border-radius:7px;color:#263e52;transition:background .18s,color .18s,box-shadow .18s;min-height:44px}
.site-header .nav-links a::after{display:none}
.site-header .nav-links>a:hover,.site-header .nav-group>summary:hover,.site-header .nav-submenu a:hover{color:#07559b;background:#e4f0fc}
.site-header .nav-links .nav-active{color:#07559b;background:#e4f0fc;box-shadow:inset 0 -3px #07559b}
.site-header .nav-links>a.nav-contact{color:#fff;background:linear-gradient(120deg,#07559b,#0875bb);box-shadow:0 4px 12px #07559b26;margin-left:6px}
.site-header .nav-links>a.nav-contact:hover{background:#06477f;box-shadow:0 5px 16px #07559b40}
.site-header .nav-links>a.nav-contact.nav-active{box-shadow:inset 0 -3px #f15a24,0 4px 12px #07559b26}
.site-header .nav-submenu{border-radius:8px;border-top:3px solid #07559b}.site-header .nav-submenu a{padding:10px 12px;border-radius:4px}
@media(min-width:801px) and (max-width:1350px){.site-header{height:auto;min-height:78px;flex-wrap:wrap;gap:10px;padding-top:14px;padding-bottom:12px}.site-header .nav-links{margin-left:auto}}
@media(max-width:800px){.site-header .nav-links{gap:7px;font-size:13px;padding:4px 0 12px}.site-header .nav-links>a,.site-header .nav-group>summary{padding:10px 5px;min-height:44px}.site-header .nav-links>a.nav-contact{margin-left:0}.site-header .nav-links .nav-active{box-shadow:inset 0 -2px #07559b}}
@media(prefers-reduced-motion:reduce){.site-header .nav-links a,.site-header .nav-group>summary{transition:none}}
/* Flat navigation, with current location indicated by text color only. */
@media(min-width:801px) and (max-width:1550px){.site-header{height:auto;min-height:78px;flex-wrap:wrap;gap:10px;padding-top:14px;padding-bottom:12px}}
.brand-wall .client-brand{padding:14px;min-height:150px}.brand-wall .client-brand img{width:100%;height:auto;aspect-ratio:600/320;object-fit:contain;margin:0}@media(max-width:800px){.brand-wall .client-brand{padding:8px;min-height:100px}}
.bilibili-player{width:100%;max-width:1100px;aspect-ratio:16/9;background:#101820;margin:0 auto}.bilibili-player iframe{width:100%;height:100%;border:0;display:block}.video-fallback{max-width:1100px;margin:16px auto}.video-fallback a{color:#07559b}
.home-video-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.home-video-card{min-width:0;border-bottom:2px solid #dbe2e9;padding-bottom:18px}.home-video-cover{position:relative;aspect-ratio:16/10;background:#edf3f7;overflow:hidden}.home-video-cover img{width:100%;height:100%;object-fit:cover}.home-video-cover>span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#07559be6;color:#fff}.home-video-card h3{font-size:16px;line-height:1.6}.home-video-card p{font-size:13px;color:#536477;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:1100px){.home-video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.home-video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px}}
.floating-contact{position:fixed;right:14px;top:55%;z-index:150;display:grid;gap:2px}.floating-contact>button{border:0;background:#07559b;color:#fff;cursor:pointer;width:76px;min-height:76px;padding:10px 5px;font:13px inherit}.floating-contact>button:first-child{border-radius:8px 8px 0 0}.floating-contact>button:nth-child(2){border-radius:0 0 8px 8px;background:#14764c}.floating-contact>button>span{display:block;font-size:25px;margin-bottom:5px}.floating-contact-panel{position:absolute;right:88px;top:0;width:270px;padding:24px;background:#fff;border:1px solid #dce7f1;border-radius:10px;box-shadow:0 8px 30px #17334e25;color:#17334e}.floating-contact-panel h2{font-size:20px;margin:0 0 18px}.floating-contact-panel p{font-size:14px;margin:14px 0;line-height:1.8}.floating-contact-panel a{display:block;color:#07559b;font-size:20px;font-weight:600}.floating-contact-panel img{display:block;width:220px;height:220px;max-width:100%;object-fit:contain}.floating-contact-panel [data-contact-close]{position:absolute;right:10px;top:8px;border:0;background:transparent;font-size:24px;cursor:pointer}@media(max-width:800px){.floating-contact{right:8px;top:auto;bottom:20px}.floating-contact>button{width:60px;min-height:60px;font-size:12px}.floating-contact>button>span{font-size:20px;margin-bottom:2px}.floating-contact-panel{right:68px;top:auto;bottom:0;width:min(270px,calc(100vw - 90px));padding:20px}}
.site-header .nav-links{font-size:16px}
.site-header .nav-links>a,.site-header .nav-group>summary,
.site-header .nav-links>a:hover,.site-header .nav-group>summary:hover,
.site-header .nav-links .nav-active,.site-header .nav-links>a.nav-contact,
.site-header .nav-links>a.nav-contact:hover,.site-header .nav-links>a.nav-contact.nav-active{
 background:transparent;box-shadow:none;border-radius:0;transform:none;transition:none;color:#263e52;margin-left:0
}
.site-header .nav-links .nav-active,.site-header .nav-links>a.nav-contact.nav-active{color:#07559b}
@media(min-width:1351px){.site-header .nav-links{margin-right:3vw}}
@media(min-width:801px) and (max-width:1350px){.site-header .nav-links{margin-left:0;margin-right:auto}}
@media(max-width:800px){.site-header .nav-links{font-size:15px}}
`n.company-gallery{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.company-gallery figure{margin:0;background:#f3f7fa;border:1px solid #dbe5ed}.company-gallery figure img{display:block;height:190px;border-radius:0}.company-gallery figcaption{padding:10px 12px;color:#26445f;font-size:14px}@media(max-width:900px){.company-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.company-gallery{grid-template-columns:1fr}.company-gallery figure img{height:auto;max-height:280px}}