*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,'Microsoft YaHei',sans-serif;color:#1f2937;background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}.wrap{max-width:1180px;margin:auto;padding:0 20px}.btn{display:inline-block;background:var(--main);color:#fff;padding:12px 24px;border-radius:var(--radius);font-weight:700;margin-top:18px}.section{padding:72px 0}.alt{background:var(--soft)}.sec-title{text-align:center;margin-bottom:34px}.sec-title span{letter-spacing:4px;color:var(--main);font-weight:800;font-size:13px}.sec-title h2{font-size:34px;margin:5px 0;color:#111827}.site-head{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #e5e7eb}.head-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px}.logo{font-size:24px;font-weight:900;color:var(--main);white-space:nowrap}.site-head nav a{display:inline-block;margin:0 10px;color:#334155}.topline{background:var(--main);color:#fff;padding:8px 26px;font-size:13px}.center-head{text-align:center;padding:16px 0}.center-head nav{margin-top:12px}.split-head .head-inner{justify-content:center;gap:35px}.split-head .logo{font-size:28px}.header-top-transparent .site-head{position:absolute;width:100%;background:rgba(255,255,255,.12);border:0;color:#fff}.header-top-transparent .logo,.header-top-transparent nav a{color:#fff}.header-boxed-nav .site-head .wrap,.header-floating-nav .site-head .wrap{margin-top:15px;margin-bottom:15px;border-radius:18px;background:#fff;box-shadow:0 10px 35px rgba(15,23,42,.12);padding:0 24px}.site-side{position:fixed;top:0;bottom:0;width:230px;background:var(--dark);color:#fff;padding:28px;z-index:40}.site-side .logo{color:#fff}.site-side nav a{display:block;margin:14px 0;color:#fff}.side-left{left:0}.side-right{right:0}.header-left-rail .hero,.header-left-rail section,.header-left-rail footer{margin-left:230px}.header-right-rail .hero,.header-right-rail section,.header-right-rail footer{margin-right:230px}.hero{padding:105px 0;background:linear-gradient(115deg,var(--main),var(--dark));color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-120px;top:-100px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.12)}.hero-wrap{position:relative;z-index:1}.hero span{display:block;font-weight:800;letter-spacing:2px;margin-bottom:12px}.hero h1{font-size:48px;max-width:850px;line-height:1.18;margin:0 0 18px}.hero p{max-width:780px;font-size:18px;opacity:.93}.hero-full-image{background:linear-gradient(rgba(15,23,42,.35),rgba(15,23,42,.65)),radial-gradient(circle at 70% 40%,rgba(255,255,255,.35),transparent 24%),linear-gradient(135deg,var(--main),var(--dark));min-height:620px;display:flex;align-items:center}.hero-gradient-left .hero{text-align:left;background:linear-gradient(90deg,var(--main),var(--dark))}.hero-split-product .hero-wrap,.hero-cards-hero .hero-wrap,.hero-industrial .hero-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.hero-panel{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:34px;border-radius:24px;backdrop-filter:blur(8px)}.hero-panel b{font-size:26px}.hero-panel li{margin:8px 0}.hero-center-minimal .hero{text-align:center;background:#fff;color:#111827;border-bottom:1px solid #e5e7eb}.hero-center-minimal .hero h1,.hero-center-minimal .hero p{margin-left:auto;margin-right:auto}.hero-dark-video .hero{min-height:610px;background:linear-gradient(rgba(0,0,0,.25),rgba(0,0,0,.72)),linear-gradient(130deg,#0b1020,#26344d)}.hero-magazine .hero{background:#fff;color:#111827;padding:70px 0}.hero-magazine .hero h1{font-size:62px;border-bottom:8px solid var(--main);display:inline-block}.hero-diagonal .hero{clip-path:polygon(0 0,100% 0,100% 88%,0 100%)}.hero-industrial .hero{background:linear-gradient(120deg,#f6f7f8,#e7ecf3);color:#111827}.hero-narrow-corporate .hero{padding:62px 0;background:var(--soft);color:#111827;border-bottom:6px solid var(--main)}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.stat{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--dark);color:#fff;border-radius:var(--radius);overflow:hidden}.stat b,.stat span{padding:18px;border:1px solid rgba(255,255,255,.12)}.stat b{font-size:32px;color:#fff}.cards{max-width:1180px;margin:auto;padding:0 20px;display:grid;gap:22px}.mode-grid3{grid-template-columns:repeat(3,1fr)}.mode-grid4{grid-template-columns:repeat(4,1fr)}.mode-feature-left{grid-template-columns:1.4fr 1fr 1fr}.mode-icon-map{grid-template-columns:repeat(4,1fr);background:radial-gradient(circle,var(--soft),transparent 60%);padding-top:28px;padding-bottom:28px}.mode-horizontal-list{grid-template-columns:1fr 1fr}.mode-masonry{grid-template-columns:repeat(3,1fr)}.mode-large-first{grid-template-columns:1.3fr 1fr 1fr}.mode-compact-table{grid-template-columns:repeat(2,1fr)}.mode-circle-icons{grid-template-columns:repeat(4,1fr)}.mode-tabs{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid #e5e7eb;padding:26px;border-radius:var(--radius);box-shadow:0 12px 32px rgba(15,23,42,.06)}.shadow-0 .card{box-shadow:none}.shadow-1 .card{box-shadow:0 6px 18px rgba(15,23,42,.06)}.shadow-2 .card{box-shadow:0 14px 35px rgba(15,23,42,.08)}.shadow-3 .card{box-shadow:0 20px 50px rgba(15,23,42,.12)}.card i{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;background:var(--soft);color:var(--main);font-style:normal;font-weight:900;border-radius:50%;margin-bottom:12px}.card h3{margin:0 0 12px;color:#111827;font-size:20px}.product-icon-map .card,.product-circle-icons .card{text-align:center;border-radius:999px;min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center}.product-compact-table .card{box-shadow:none;border-left:5px solid var(--main)}.product-large-first .card:first-child{grid-row:span 2;background:var(--dark);color:#fff}.product-large-first .card:first-child h3{color:#fff}.block-contact{background:var(--dark);color:#fff}.contact-band{text-align:center}.news-list{display:grid;gap:18px}.news-list article{background:#fff;border-bottom:1px solid #e5e7eb;padding:20px}.news-list time{color:var(--main);font-size:13px;font-weight:700}.news-list h3{margin:4px 0}.mode-list-right{grid-template-columns:1fr 1fr}.mode-timeline article{border-left:4px solid var(--main);padding-left:24px}.mode-magazine-news{grid-template-columns:1.3fr 1fr 1fr}.mode-cards-news{grid-template-columns:repeat(3,1fr)}.mode-minimal-list{display:block}.mode-minimal-list article{background:transparent}.mode-date-block article time{display:inline-block;background:var(--main);color:#fff;padding:6px 10px}.mode-two-column-news{grid-template-columns:repeat(2,1fr)}.mode-ticker-list{display:block}.mode-image-news article{min-height:150px;background:linear-gradient(135deg,var(--soft),#fff)}.mode-pressroom article{display:grid;grid-template-columns:120px 1fr;gap:20px}.inner{padding:78px 0;background:var(--soft);border-bottom:1px solid #e5e7eb}.inner h1{font-size:42px;margin:0 0 12px}.inner p{max-width:850px}.inner-banner-wide .inner{background:linear-gradient(100deg,var(--main),var(--dark));color:#fff}.inner-side-menu .inner{text-align:left;border-left:12px solid var(--main)}.inner-magazine-inner .inner h1{font-size:58px;letter-spacing:-2px}.inner-dark-inner .inner{background:var(--dark);color:#fff}.detail{padding:56px 0}.detail .wrap{max-width:930px}.crumb{color:#64748b;margin-bottom:18px}.detail h1{font-size:38px;line-height:1.25}.lead{font-size:18px;color:#475569}.detail article{font-size:17px}.detail table{width:100%;border-collapse:collapse;margin:22px 0}.detail th,.detail td{border:1px solid #e5e7eb;padding:12px;text-align:left}.detail th{width:170px;background:var(--soft)}.rel{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.rel a{background:var(--soft);border:1px solid #e5e7eb;padding:12px}.detail-side-menu .wrap,.detail-split-inner .wrap{display:grid;grid-template-columns:240px 1fr;gap:30px}.detail-side-menu .crumb,.detail-split-inner .crumb{grid-column:1/-1}.detail-dark-inner{background:#0f172a;color:#e5e7eb}.detail-dark-inner .lead{color:#cbd5e1}.faq details{background:#fff;border:1px solid #e5e7eb;margin-bottom:12px;padding:16px;border-radius:var(--radius)}.notice{background:var(--soft);border-left:5px solid var(--main);padding:28px}.site-foot{background:#111827;color:#cbd5e1;padding:38px 0}.visual-blue,.visual-visual001{--main:#1769d2}.font-0{font-family:Arial,'Microsoft YaHei',sans-serif}.font-1{font-family:'Microsoft YaHei',Arial,sans-serif}.font-2{font-family:Georgia,'Microsoft YaHei',serif}.font-3{font-family:Verdana,'Microsoft YaHei',sans-serif}.density-0 .section{padding:58px 0}.density-2 .section{padding:88px 0}.density-2 .cards{gap:30px}.density-0 .card{padding:20px}.radius-0 .card,.radius-0 .btn,.radius-0 .notice{border-radius:0}.theme-dark,.visual-black{background:#0f172a;color:#e5e7eb}.visual-black .site-head,.visual-dark .site-head{background:#111827;color:#fff}.visual-black .site-head nav a,.visual-dark .site-head nav a{color:#fff}@media(max-width:960px){.head-inner,.split,.hero-split-product .hero-wrap,.hero-cards-hero .hero-wrap,.hero-industrial .hero-wrap{display:block}.site-head nav a{margin:5px}.cards,.mode-grid3,.mode-grid4,.mode-feature-left,.mode-icon-map,.mode-horizontal-list,.mode-masonry,.mode-large-first,.mode-compact-table,.mode-circle-icons,.mode-tabs,.news-list,.mode-cards-news,.mode-magazine-news,.mode-two-column-news{grid-template-columns:1fr}.site-side{position:static;width:auto}.header-left-rail .hero,.header-left-rail section,.header-left-rail footer,.header-right-rail .hero,.header-right-rail section,.header-right-rail footer{margin:0}.hero h1{font-size:34px}.hero-magazine .hero h1{font-size:40px}.detail-side-menu .wrap,.detail-split-inner .wrap{display:block}}

.friend-links{padding:18px 10px;font-size:14px;color:#5b6b63;background:#f7faf8;border-top:1px solid rgba(0,0,0,.06)}
.friend-links a{display:inline-block;margin:0 8px;color:inherit;text-decoration:none}
.friend-links a:hover{text-decoration:underline}