.v3-site{--ink:#17354b;--muted:#526978;--line:#d4dfe6;--blue:#145b87;color:var(--ink);background:#fff;font:16px/1.65 Arial,"Microsoft YaHei",sans-serif;overflow-wrap:anywhere}.v3-site *{box-sizing:border-box}.v3-site img{max-width:100%;height:auto;display:block}.v3-site a{color:inherit}.v3-site button,.v3-site input,.v3-site select,.v3-site textarea{font:inherit}.v3-site button,.v3-site summary{cursor:pointer}.v3-site :focus-visible{outline:3px solid #2878ac;outline-offset:4px}.v3-site h1,.v3-site h2,.v3-site h3{line-height:1.3;letter-spacing:-.02em}.v3-site h2{font-size:30px}.v3-site p{color:var(--muted)}.v3-skip{position:absolute;left:-9999px}.v3-skip:focus{left:20px;top:20px;z-index:100;background:white;padding:12px}.v3-utility{padding:6px max(24px,calc((100% - 1360px)/2));display:flex;justify-content:space-between;background:#143448;color:white;font-size:13px}.v3-utility a{color:white}.v3-header{display:flex;align-items:center;gap:30px;max-width:1440px;margin:auto;padding:20px 40px;position:relative;z-index:20;background:white;border-bottom:1px solid var(--line)}.v3-brand{text-decoration:none;min-width:225px}.v3-brand strong{font-size:26px;letter-spacing:.04em;display:block}.v3-brand strong span{font-size:19px;margin-left:12px;letter-spacing:0}.v3-brand small{display:block;color:var(--muted);font-size:12px}.v3-nav{display:flex;align-items:center;gap:24px;margin-left:auto;white-space:nowrap}.v3-nav>a,.v3-nav summary{min-height:44px;display:flex;align-items:center;text-decoration:none;font-size:15px}.v3-nav details{position:relative}.v3-nav summary:after{content:'⌄';margin-left:8px}.v3-dropdown{position:absolute;top:46px;left:-22px;width:220px;padding:16px 22px;background:white;box-shadow:0 12px 36px #17354b22;border:1px solid var(--line)}.v3-dropdown a{display:block;min-height:44px;padding:8px 0;text-decoration:none}.v3-button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:11px 20px;background:#15577f;color:#fff!important;border:1px solid #15577f;text-decoration:none;font-weight:600;border-radius:3px}.v3-outline{background:transparent;color:#15577f!important}.v3-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.v3-mobile{display:none}.v3-wrap{width:min(1360px,calc(100% - 80px));margin:auto}.v3-section{padding-top:72px;padding-bottom:72px}.v3-section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.v3-section-heading h2{margin:8px 0}.v3-section-heading small,.v3-theme small,.v3-company small{font-size:12px;letter-spacing:.12em;color:#466f87}.v3-hero{max-width:1600px;margin:auto;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;background:#edf3f6;min-height:520px}.v3-hero>div{padding:55px 45px 55px max(40px,calc((100vw - 1360px)/2));}.v3-hero h1{font-size:clamp(32px,3vw,48px);margin:18px 0;line-height:1.3}.v3-hero p{max-width:540px;font-size:18px}.v3-hero>img{width:100%;height:100%;object-fit:cover}.v3-eyebrow{font-size:14px;letter-spacing:.13em}.v3-caption{font-size:13px;color:#5e7381}.v3-brands{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}.v3-brands a{font-size:21px;text-decoration:none;min-height:44px;display:flex;align-items:center}.v3-brands span{font-size:14px;color:var(--muted)}.v3-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.v3-category{text-decoration:none;background:#f2f6f8;border:1px solid #e1e9ed}.v3-category h3{font-size:16px;padding:0 16px;display:flex;justify-content:space-between}.v3-themes{display:grid;grid-template-columns:1fr 1fr;gap:24px}.v3-theme{background:#edf3f6;display:grid;grid-template-columns:1fr 1fr;align-items:center;overflow:hidden}.v3-theme>div{padding:28px}.v3-theme h2{font-size:25px}.v3-theme img{height:100%;object-fit:cover}.v3-link{display:inline-block;min-height:44px;padding:10px 0;color:#15577f!important;font-weight:600;text-decoration:none}.v3-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.v3-card{border:1px solid var(--line);background:#fff;min-width:0}.v3-card>div{padding:20px}.v3-card h3{font-size:20px;margin:12px 0}.v3-card h3 a{text-decoration:none}.v3-card p{font-size:14px;line-height:1.7}.v3-card small{font-size:12px;color:var(--muted)}.v3-card img{aspect-ratio:1000/620;width:100%}.v3-card .v3-price{font-size:17px;color:var(--ink)}.v3-card .v3-price small{display:block}.v3-solutions{background:#edf3f6}.v3-solution-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.v3-solution-grid>a{text-decoration:none;background:white}.v3-solution-grid h3{padding:0 20px;font-size:19px}.v3-capabilities{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.v3-capabilities article{border-top:1px solid var(--line);padding-top:24px}.v3-capabilities span{font-size:32px;color:#54829e}.v3-capabilities h3{font-size:19px}.v3-company{padding:48px;margin-bottom:64px;background:#f0f5f8;display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:center}.v3-phone{font-size:28px;text-decoration:none;font-weight:600}.v3-footer{background:#142e41;color:#fff;padding:55px max(40px,calc((100% - 1360px)/2)) 24px}.v3-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.v3-footer p{color:#bcd0dc;font-size:14px}.v3-footer h2{font-size:17px;margin-top:0}.v3-footer strong{font-size:20px}.v3-footer-grid>div>a:not(.v3-phone){display:block;min-height:36px;font-size:14px;text-decoration:none}.v3-footer .v3-phone{color:white}.v3-copyright{border-top:1px solid #476071;margin-top:30px;padding-top:22px;text-align:center;font-size:13px}.v3-footer .hgptt-icp{text-align:center;font-size:14px;padding-top:8px}.v3-footer .hgptt-icp a{display:inline-flex;align-items:center;min-height:44px;color:#d6e1e8}.v3-editorial-image{max-width:580px;margin:24px 0}.v3-editorial-image figcaption{font-size:13px;color:var(--muted)}
/* Legacy content remains SSR; shared surface styling does not alter facts or pricing. */
.v3-sort{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin:20px 0}.v3-sort select{min-height:44px;padding:8px 12px;border:1px solid var(--line);background:white;color:var(--ink)}
.v3-site .container,.v3-site .ex-container{max-width:1360px}.v3-site .product-image{height:auto!important;aspect-ratio:1000/620;padding:0;position:relative;overflow:hidden}.v3-site .product-image img{width:100%;height:100%;object-fit:cover}.v3-site .product-image .badge{position:absolute;top:12px;left:12px}.v3-site .product,.v3-site .ex-product-card{border-radius:3px;box-shadow:none;border:1px solid var(--line)}.v3-site .product-info{padding:22px}.v3-site .products{gap:24px}.v3-site .ex-hero,.v3-site .page-hero{background:#edf3f6}.v3-site .ex-device{background:#edf3f6}.v3-site .ex-device img{width:100%}.v3-site .ex-section{padding-top:64px;padding-bottom:64px}.v3-site .btn,.v3-site button,.v3-site .ex-button{min-height:44px}.v3-site table{font-size:15px}.v3-site .ex-table-wrap{overflow-x:auto}
.v3-config-layout{display:grid;grid-template-columns:170px minmax(0,1fr) 300px;gap:24px;align-items:start}.v3-config-nav{display:flex;flex-direction:column;gap:8px;position:sticky;top:20px}.v3-config-nav button{text-align:left;min-height:46px;padding:10px 12px;background:#f1f5f8;border:1px solid transparent;color:var(--ink);border-radius:3px}.v3-config-nav button[aria-current=step]{background:#15577f;color:white}.v3-config-panel{min-width:0;border:1px solid var(--line);padding:24px}.v3-config-panel h3{margin:0 0 8px;font-size:24px}.v3-config-panel .v3-option{border:1px solid var(--line);margin:12px 0;padding:16px;display:grid;grid-template-columns:minmax(0,1fr) 110px;gap:12px;align-items:start}.v3-option.selected{border-color:#15577f;background:#f3f8fb}.v3-option label{display:flex;gap:10px;align-items:start}.v3-option input[type=checkbox]{margin-top:6px;width:20px;height:20px;flex-shrink:0}.v3-option small{display:block;font-size:13px;color:var(--muted)}.v3-option strong{font-weight:600}.v3-option .v3-money{font-size:18px;display:block;color:var(--ink);margin:8px 0}.v3-option input[type=number]{width:100%;min-height:44px;padding:8px;border:1px solid #839eaf;border-radius:3px}.v3-config-summary{position:sticky;top:20px;padding:24px;background:#f0f5f8;min-width:0}.v3-config-summary h3{margin:0 0 18px}.v3-config-summary dl{display:grid;grid-template-columns:1fr auto;gap:10px}.v3-config-summary dd{margin:0}.v3-config-summary input{width:100%;max-width:120px;min-height:44px;padding:8px}.v3-total{display:block;font-size:29px;font-weight:600;color:#15577f}.v3-config-summary button{width:100%;margin-top:10px}.v3-config-summary details{margin-top:16px}.v3-config-summary summary{min-height:44px}.v3-config-summary .v3-line{border-top:1px solid var(--line);padding:12px 0;font-size:14px}.v3-config-summary .v3-line small{display:block}.v3-config-warning{padding:12px 16px;border-left:3px solid #b88736;background:#fff8e8;font-size:14px;line-height:1.6;margin:16px 0}.v3-config-panel textarea{width:100%;min-height:160px;padding:12px;border:1px solid #839eaf}.v3-config-panel select{min-height:46px;max-width:100%;width:100%;padding:8px}.v3-config-controls{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.v3-config-controls button{padding:10px 18px;background:white;border:1px solid #9ab0bf}.v3-config-message{font-size:14px;min-height:26px}.v3-config-panel [hidden],.v3-site [hidden]{display:none!important}
@media(min-width:1600px){.v3-hero>div{padding-left:120px}.v3-hero{min-height:580px}}
@media(max-width:1150px){.v3-header{padding:16px 24px;gap:16px}.v3-nav{gap:14px}.v3-brand{min-width:180px}.v3-brand small{font-size:11px}.v3-contact{display:none}.v3-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.v3-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.v3-config-layout{grid-template-columns:140px minmax(0,1fr) 250px;gap:16px}.v3-wrap{width:calc(100% - 48px)}}
@media(max-width:900px){.v3-nav{display:none}.v3-mobile{display:block;margin-left:auto}.v3-mobile summary{padding:10px;min-height:44px}.v3-mobile nav{position:absolute;left:0;right:0;top:100%;background:white;border:1px solid var(--line);padding:16px 24px;display:grid;grid-template-columns:1fr 1fr;gap:4px;max-height:75vh;overflow:auto}.v3-mobile a{min-height:44px;display:flex;align-items:center;text-decoration:none}.v3-hero{grid-template-columns:1fr 1fr;min-height:420px}.v3-hero>div{padding:30px 24px}.v3-hero h1{font-size:32px}.v3-themes{grid-template-columns:1fr}.v3-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v3-solution-grid,.v3-capabilities{grid-template-columns:repeat(2,minmax(0,1fr))}.v3-company{grid-template-columns:1fr;padding:30px;gap:20px}.v3-config-layout{grid-template-columns:minmax(0,1fr) 260px}.v3-config-nav{grid-column:1/-1;position:static;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.v3-footer-grid{grid-template-columns:2fr 1fr;gap:28px}}
@media(max-width:600px){.v3-utility{padding:8px 20px;font-size:12px}.v3-utility span{max-width:180px}.v3-header{padding:14px 20px}.v3-brand strong{font-size:23px}.v3-brand strong span{font-size:17px}.v3-wrap{width:calc(100% - 40px)}.v3-hero{display:flex;flex-direction:column}.v3-hero>div{padding:32px 20px 24px}.v3-hero h1{font-size:32px}.v3-hero p{font-size:16px}.v3-hero>img{height:auto;max-height:300px;object-fit:contain}.v3-actions{gap:10px}.v3-actions .v3-button{width:100%}.v3-section{padding-top:44px;padding-bottom:44px}.v3-section-heading{align-items:start;flex-direction:column;gap:8px}.v3-site h2{font-size:26px}.v3-brands{gap:12px 22px;justify-content:flex-start}.v3-brands span{width:100%}.v3-brands a{font-size:18px}.v3-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.v3-category h3{padding:0 12px;font-size:15px}.v3-theme{grid-template-columns:1fr}.v3-theme>div{padding:24px}.v3-theme img{max-height:220px;width:100%;object-fit:cover}.v3-product-grid{grid-template-columns:1fr;gap:20px}.v3-card p{font-size:15px}.v3-card small{font-size:13px}.v3-solution-grid{gap:12px}.v3-solution-grid h3{font-size:16px;padding:0 12px}.v3-capabilities{gap:24px 16px}.v3-capabilities h3{font-size:17px}.v3-capabilities p{font-size:14px}.v3-company{padding:24px;margin-bottom:40px}.v3-company h2{font-size:23px}.v3-phone{font-size:25px}.v3-footer{padding:36px 20px 20px}.v3-footer-grid{grid-template-columns:1fr 1fr;gap:25px}.v3-footer-grid>div:first-child{grid-column:1/-1}.v3-footer strong{font-size:18px}.v3-footer-grid>div>a:not(.v3-phone){min-height:44px;font-size:15px}.v3-caption,.v3-site figcaption{font-size:14px}.v3-config-layout{grid-template-columns:minmax(0,1fr)}.v3-config-nav{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.v3-config-nav button{font-size:14px;padding:9px 6px}.v3-config-panel{padding:16px}.v3-config-panel .v3-option{padding:12px;grid-template-columns:minmax(0,1fr) 82px;gap:10px}.v3-option small{font-size:14px}.v3-option label{font-size:15px}.v3-config-summary{position:static;padding:20px}.v3-config-summary .v3-line{font-size:15px}.v3-config-controls button{flex:1;min-height:46px}.v3-site .ex-section{padding-top:40px;padding-bottom:40px}}