:root {
  --site-ink: #172022;
  --site-muted: #5b696d;
  --site-line: #dbe2e3;
  --site-soft: #f3f6f6;
  --site-paper: #ffffff;
  --site-brand: #087f8c;
  --site-brand-dark: #055f68;
  --site-signal: #d9a31d;
  --site-red: #b93b40;
  --site-green: #29735a;
  --site-radius: 6px;
  --site-shadow: 0 8px 24px rgba(23,32,34,.09);
  --site-font: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;
}

.site-body { margin: 0; color: var(--site-ink); background: var(--site-paper); font-family: var(--site-font); font-size: 15px; line-height: 1.65; letter-spacing: 0; }
.site-body *, .site-body *::before, .site-body *::after { box-sizing: border-box; }
.site-body a { color: inherit; text-decoration: none; }
.site-body button, .site-body input, .site-body select, .site-body textarea { font: inherit; letter-spacing: 0; }
.site-body svg { width: 18px; height: 18px; flex: 0 0 auto; }
.site-container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-utility { height: 34px; color: #d9e2e4; background: #182023; font-size: 11px; }
.utility-inner { height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.utility-contact, .utility-contact a, .utility-address { display: flex; align-items: center; gap: 8px; }
.utility-contact { gap: 22px; }
.site-utility svg { width: 13px; height: 13px; color: #6bd0d5; }
.site-header { position: sticky; top: 0; z-index: 50; height: 72px; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--site-line); transition: box-shadow .2s ease; }
.site-header.scrolled { box-shadow: 0 7px 20px rgba(23,32,34,.08); }
.header-row { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-brand { min-width: 196px; display: flex; align-items: center; gap: 11px; }
.site-brand-mark { width: 38px; height: 38px; display: grid; place-items: center; color: var(--site-brand-dark); border: 1px solid var(--site-brand); font-family: Georgia, serif; font-size: 17px; font-weight: 700; }
.site-brand > span:last-child { display: grid; line-height: 1.15; }
.site-brand strong { font-size: 15px; font-weight: 700; }
.site-brand small { margin-top: 3px; color: var(--site-muted); font-size: 9px; font-weight: 700; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 25px; }
.site-nav a { position: relative; display: grid; place-items: center; height: 72px; color: #354246; font-size: 13px; font-weight: 600; }
.site-nav a::after { content: ""; position: absolute; left: 50%; bottom: -1px; width: 0; height: 2px; background: var(--site-brand); transform: translateX(-50%); transition: width .18s ease; }
.site-nav a:hover, .site-nav a.active { color: var(--site-brand-dark); }
.site-nav a.active::after { width: 24px; }
.site-actions { display: flex; align-items: center; gap: 8px; }
.site-login, .site-quote { height: 38px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 11px; border-radius: 4px; font-size: 12px; font-weight: 650; white-space: nowrap; }
.site-login { color: #374448; }
.site-login:hover { background: var(--site-soft); }
.site-quote { color: #fff; background: var(--site-brand); }
.site-quote:hover { background: var(--site-brand-dark); }
.site-actions svg { width: 15px; height: 15px; }
.site-menu-button { width: 38px; height: 38px; display: none; place-items: center; padding: 0; color: var(--site-ink); background: var(--site-soft); border: 1px solid var(--site-line); border-radius: 4px; }

.home-hero { position: relative; isolation: isolate; height: calc(100svh - 180px); min-height: 540px; max-height: 720px; overflow: hidden; color: #fff; background: #1b2527; }
.home-hero-media { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 52%; }
.home-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: rgba(13,22,24,.53); }
.home-hero-inner { height: 100%; display: flex; align-items: center; }
.home-hero-copy { width: min(690px,68%); padding: 50px 0; text-shadow: 0 2px 14px rgba(0,0,0,.28); }
.hero-company { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; color: #bcebee; font-size: 12px; font-weight: 700; }
.hero-company::before { content: ""; width: 27px; height: 2px; background: #78d6db; }
.home-hero h1 { margin: 0; font-size: 54px; line-height: 1.12; font-weight: 720; }
.home-hero h1 span { display: block; margin-top: 8px; font-size: 28px; font-weight: 500; }
.home-hero p { max-width: 650px; margin: 22px 0 0; color: #e4ebec; font-size: 17px; line-height: 1.8; }
.hero-actions-v3 { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.site-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 17px; border: 1px solid transparent; border-radius: 4px; font-size: 13px; font-weight: 700; }
.site-button-primary { color: #fff; background: var(--site-brand); border-color: var(--site-brand); }
.site-button-primary:hover { background: var(--site-brand-dark); }
.site-button-light { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.5); }
.site-button-light:hover { background: rgba(255,255,255,.16); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 35px; }
.hero-proof div { display: grid; }
.hero-proof strong { font-size: 22px; line-height: 1; }
.hero-proof span { margin-top: 6px; color: #c4d0d2; font-size: 10px; }

.trust-strip { min-height: 72px; display: flex; align-items: center; background: #fff; border-bottom: 1px solid var(--site-line); }
.trust-inner { display: grid; grid-template-columns: 180px repeat(4,1fr); align-items: center; gap: 20px; }
.trust-title { color: var(--site-muted); font-size: 11px; font-weight: 700; }
.trust-item { min-height: 40px; display: flex; align-items: center; gap: 10px; padding-left: 18px; border-left: 1px solid var(--site-line); }
.trust-item svg { color: var(--site-brand); }
.trust-item strong { display: block; font-size: 12px; }
.trust-item span { display: block; color: var(--site-muted); font-size: 10px; }

.home-band { padding: 80px 0; }
.home-band-soft { background: var(--site-soft); }
.home-section-head { max-width: 720px; margin-bottom: 34px; }
.home-eyebrow { display: block; margin-bottom: 9px; color: var(--site-brand); font-size: 10px; font-weight: 800; }
.home-section-head h2, .split-copy h2 { margin: 0; font-size: 34px; line-height: 1.3; font-weight: 700; }
.home-section-head p, .split-copy > p { margin: 14px 0 0; color: var(--site-muted); font-size: 15px; }
.product-family-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.product-family { position: relative; min-height: 330px; overflow: hidden; color: #fff; border-radius: var(--site-radius); background: #253033; }
.product-family img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-family::after { content: ""; position: absolute; inset: 0; background: rgba(16,24,26,.53); }
.product-family-content { position: absolute; z-index: 1; inset: auto 22px 22px; }
.product-family-index { display: block; margin-bottom: 7px; color: #8edfe3; font-size: 10px; font-weight: 800; }
.product-family h3 { margin: 0; font-size: 20px; }
.product-family p { margin: 8px 0 0; color: #dce4e5; font-size: 12px; }
.product-family svg { margin-top: 16px; }
.product-family:hover img { transform: scale(1.035); }

.home-split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 62px; }
.split-media { min-height: 520px; }
.split-media img { width: 100%; height: 520px; display: block; object-fit: cover; border-radius: var(--site-radius); }
.capability-list { display: grid; gap: 0; margin-top: 28px; border-top: 1px solid var(--site-line); }
.capability-item { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--site-line); }
.capability-item > span { width: 36px; height: 36px; display: grid; place-items: center; color: var(--site-brand); background: #e4f2f3; border-radius: 4px; }
.capability-item h3 { margin: 0; font-size: 15px; }
.capability-item p { margin: 4px 0 0; color: var(--site-muted); font-size: 12px; }

.industry-grid-v3 { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid var(--site-line); border-left: 1px solid var(--site-line); }
.industry-link { min-height: 165px; padding: 23px; border-right: 1px solid var(--site-line); border-bottom: 1px solid var(--site-line); background: #fff; }
.industry-link svg { color: var(--site-brand); }
.industry-link h3 { margin: 22px 0 6px; font-size: 15px; }
.industry-link p { margin: 0; color: var(--site-muted); font-size: 11px; }
.industry-link:hover { background: #f9fbfb; }

.cloud-band { color: #fff; background: #20292c; }
.cloud-inner { min-height: 270px; display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 56px; }
.cloud-copy h2 { margin: 0; font-size: 32px; }
.cloud-copy p { max-width: 720px; margin: 14px 0 0; color: #c8d2d4; }
.cloud-actions { display: flex; justify-content: flex-end; gap: 10px; }
.cloud-features { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 22px; color: #dbe4e5; font-size: 11px; }
.cloud-features span { display: inline-flex; align-items: center; gap: 6px; }
.cloud-features svg { width: 14px; height: 14px; color: #6cd0d5; }

.news-grid-v3 { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.news-card-v3 { padding: 22px; background: #fff; border: 1px solid var(--site-line); border-radius: var(--site-radius); }
.news-card-v3 time { color: var(--site-brand); font-size: 10px; font-weight: 700; }
.news-card-v3 h3 { margin: 15px 0 10px; font-size: 17px; line-height: 1.45; }
.news-card-v3 p { margin: 0; color: var(--site-muted); font-size: 12px; }
.news-card-v3 span { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; color: var(--site-brand-dark); font-size: 11px; font-weight: 700; }

.site-footer { color: #cdd6d8; background: #151b1d; }
.footer-main { display: grid; grid-template-columns: 1.5fr repeat(2,.7fr) 1fr; gap: 54px; padding: 60px 0 44px; }
.footer-brand { color: #fff; }
.footer-brand .site-brand-mark { color: #9ae2e5; border-color: #56bec4; }
.footer-brand small { color: #829398; }
.footer-intro p { max-width: 400px; margin: 20px 0 0; color: #899a9e; font-size: 12px; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links h2, .footer-contact-v3 h2 { margin: 0 0 10px; color: #fff; font-size: 12px; }
.footer-links a { color: #8e9da1; font-size: 12px; }
.footer-links a:hover { color: #fff; }
.footer-contact-v3 { display: grid; align-content: start; gap: 9px; }
.footer-contact-v3 a, .footer-contact-v3 p { display: grid; grid-template-columns: 18px 1fr; gap: 8px; margin: 0; color: #aab7ba; font-size: 11px; }
.footer-contact-v3 svg { width: 14px; height: 14px; color: #65cbd0; }
.footer-qr { display: flex; align-items: center; gap: 12px; margin-top: 10px; padding-top: 12px; border-top: 1px solid #283235; }
.footer-qr img { width: 92px; height: 92px; flex-shrink: 0; padding: 4px; background: #fff; border-radius: 8px; }
.footer-qr strong { display: block; color: #fff; font-size: 11px; font-weight: 700; margin-bottom: 4px; }
.footer-qr small { display: block; color: #8e9da1; font-size: 10px; line-height: 1.45; }
.footer-bottom-v3 { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #75868a; border-top: 1px solid #283235; font-size: 10px; }
.footer-bottom-v3 nav { display: flex; gap: 18px; }

.error-page { min-height: 52vh; display: grid; place-items: center; padding: 70px 24px; text-align: center; }
.error-page strong { color: var(--site-brand); font-size: 12px; }
.error-page h1 { margin: 8px 0 12px; font-size: 38px; }
.error-page p { max-width: 520px; margin: 0 auto 24px; color: var(--site-muted); }
.error-id { margin-top: 18px !important; font-size: 10px; }

@media (max-width: 1080px) {
  .site-nav { gap: 16px; }
  .site-nav a { font-size: 12px; }
  .site-login { display: none; }
  .product-family-grid, .industry-grid-v3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .metric-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 860px) {
  .site-utility { display: none; }
  .site-header, .header-row { height: 66px; }
  .site-container { width: min(100% - 28px,1180px); }
  .site-menu-button { display: grid; }
  .site-nav { position: absolute; top: 66px; left: 0; right: 0; display: none; padding: 10px 14px 18px; background: #fff; border-bottom: 1px solid var(--site-line); box-shadow: var(--site-shadow); }
  .site-menu-open .site-nav { display: grid; }
  .site-nav a { height: 42px; justify-content: start; border-bottom: 1px solid var(--site-soft); }
  .site-nav a::after { display: none; }
  .home-hero { height: calc(100svh - 126px); min-height: 540px; max-height: 660px; }
  .home-hero-copy { width: 90%; }
  .home-hero h1 { font-size: 43px; }
  .home-hero h1 span { font-size: 23px; }
  .trust-inner { grid-template-columns: repeat(2,1fr); padding: 14px 0; }
  .trust-title { grid-column: 1/-1; }
  .trust-item { padding-left: 0; border-left: 0; }
  .home-band { padding: 62px 0; }
  .home-split { grid-template-columns: 1fr; gap: 36px; }
  .split-media { min-height: 380px; }
  .split-media img { height: 380px; }
  .cloud-inner { grid-template-columns: 1fr; gap: 24px; padding: 48px 0; }
  .cloud-actions { justify-content: flex-start; }
  .news-grid-v3 { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: repeat(2,1fr); }
  .footer-intro { grid-column: 1/-1; }
}
@media (max-width: 560px) {
  .site-brand { min-width: 0; }
  .site-brand-mark { width: 34px; height: 34px; }
  .site-brand strong { font-size: 14px; }
  .site-brand small { font-size: 8px; }
  .site-quote { width: 38px; padding: 0; font-size: 0; }
  .site-quote svg { width: 17px; height: 17px; }
  .home-hero-copy { width: 100%; }
  .home-hero h1 { font-size: 35px; }
  .home-hero h1 span { font-size: 20px; }
  .home-hero p { font-size: 14px; }
  .hero-proof { gap: 19px; }
  .hero-proof strong { font-size: 19px; }
  .trust-inner, .product-family-grid, .industry-grid-v3 { grid-template-columns: 1fr; }
  .trust-item:nth-of-type(n+4) { display: none; }
  .home-section-head h2, .split-copy h2 { font-size: 27px; }
  .product-family { min-height: 280px; }
  .cloud-actions { flex-direction: column; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-intro { grid-column: auto; }
  .footer-qr { align-items: flex-start; }
  .footer-bottom-v3 { align-items: flex-start; flex-direction: column; padding: 18px 0; }
}

.contact-hero-v3 { position: relative; isolation: isolate; min-height: 360px; display: grid; align-items: center; overflow: hidden; color: #fff; background: #20292c; }
.contact-hero-v3 img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.contact-hero-v3::after { content: ""; position: absolute; z-index: -1; inset: 0; background: rgba(17,27,29,.62); }
.contact-hero-copy { padding: 68px 0; }
.contact-hero-copy .home-eyebrow { color: #a9e4e6; }
.contact-hero-copy h1 { max-width: 700px; margin: 8px 0 0; font-size: 44px; line-height: 1.2; }
.contact-hero-copy p { max-width: 650px; margin: 16px 0 0; color: #e0eaeb; font-size: 16px; }
.contact-band { padding: 72px 0 90px; background: var(--site-soft); }
.contact-layout-v3 { display: grid; grid-template-columns: minmax(280px,.75fr) minmax(0,1.25fr); gap: 56px; align-items: start; }
.contact-aside-v3 h2 { margin: 8px 0 12px; font-size: 28px; line-height: 1.35; }
.contact-aside-v3 > p { margin: 0; color: var(--site-muted); font-size: 13px; }
.contact-method-list { margin-top: 28px; border-top: 1px solid var(--site-line); }
.contact-method { display: grid; grid-template-columns: 34px 1fr 16px; align-items: center; gap: 10px; min-height: 66px; border-bottom: 1px solid var(--site-line); }
.contact-method > span { width: 30px; height: 30px; display: grid; place-items: center; color: var(--site-brand); background: #e2f1f2; border-radius: 4px; }
.contact-method strong { display: grid; color: var(--site-ink); font-size: 12px; }
.contact-method small { margin-top: 2px; color: var(--site-muted); font-size: 12px; font-weight: 500; }
.contact-method > svg { width: 14px; color: var(--site-muted); }
.contact-method:hover strong, .contact-method:hover > svg { color: var(--site-brand-dark); }
.contact-location { display: flex; gap: 10px; margin-top: 24px; color: var(--site-muted); font-size: 12px; }
.contact-location svg { width: 16px; color: var(--site-brand); }
.contact-emergency { display: flex; gap: 10px; margin-top: 28px; padding: 13px; color: #7d3539; background: #fff1f1; border-left: 3px solid var(--site-red); }
.contact-emergency svg { width: 18px; color: var(--site-red); }
.contact-emergency div { display: grid; gap: 3px; }
.contact-emergency strong { font-size: 12px; }
.contact-emergency span { font-size: 11px; line-height: 1.6; }
.quote-tool-v3 { padding: 27px; background: #fff; border: 1px solid var(--site-line); border-radius: var(--site-radius); box-shadow: var(--site-shadow); }
.quote-tool-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--site-line); }
.quote-tool-head h2 { margin: 5px 0 3px; font-size: 25px; }
.quote-tool-head p { margin: 0; color: var(--site-muted); font-size: 12px; }
.quote-tool-head b, .quote-form-v3 b { color: var(--site-red); }
.quote-step { color: var(--site-brand); font-size: 10px; font-weight: 800; white-space: nowrap; }
.form-error-v3 { display: flex; align-items: center; gap: 8px; margin-top: 18px; padding: 10px 12px; color: #8f3339; background: #fff1f1; border-left: 3px solid var(--site-red); font-size: 12px; }
.quote-form-v3 fieldset { margin: 0; padding: 21px 0 0; border: 0; }
.quote-form-v3 legend { margin-bottom: 13px; padding: 0; color: var(--site-ink); font-size: 13px; font-weight: 750; }
.quote-grid-v3 { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 16px; }
.quote-grid-v3 > label, .quote-choice { display: grid; gap: 6px; color: #364548; font-size: 11px; font-weight: 650; }
.quote-grid-v3 > .full { grid-column: 1 / -1; }
.quote-form-v3 input:not([type="radio"]), .quote-form-v3 select, .quote-form-v3 textarea { width: 100%; min-height: 40px; padding: 8px 11px; color: var(--site-ink); background: #fff; border: 1px solid var(--site-line); border-radius: 4px; outline: 0; }
.quote-form-v3 textarea { min-height: 92px; resize: vertical; }
.quote-form-v3 input:focus, .quote-form-v3 select:focus, .quote-form-v3 textarea:focus { border-color: var(--site-brand); box-shadow: 0 0 0 3px rgba(8,127,140,.1); }
.choice-options { display: flex; flex-wrap: wrap; gap: 7px; }
.choice-options label { position: relative; cursor: pointer; }
.choice-options input { position: absolute; opacity: 0; }
.choice-options span { display: inline-flex; align-items: center; min-height: 36px; padding: 0 13px; color: var(--site-muted); background: var(--site-soft); border: 1px solid var(--site-line); border-radius: 4px; font-size: 11px; font-weight: 650; }
.choice-options input:checked + span { color: var(--site-brand-dark); background: #e5f3f4; border-color: #8dc8cb; }
.quote-form-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 24px; padding-top: 17px; border-top: 1px solid var(--site-line); }
.quote-form-foot p { margin: 0; color: var(--site-muted); font-size: 10px; }
.quote-form-foot button[disabled] { opacity: .6; cursor: wait; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-success-v3 { min-height: 64vh; display: grid; place-items: center; padding: 80px 24px; text-align: center; background: var(--site-soft); }
.success-wrap-v3 { width: min(620px,100%); }
.success-mark-v3 { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 18px; color: #fff; background: var(--site-green); border-radius: 50%; }
.success-mark-v3 svg { width: 32px; height: 32px; }
.success-wrap-v3 h1 { margin: 7px 0 12px; font-size: 34px; }
.success-wrap-v3 > p { margin: 0 auto; color: var(--site-muted); }
.receipt-v3 { display: grid; gap: 7px; margin: 28px 0; padding: 24px; background: #fff; border: 1px solid var(--site-line); border-radius: var(--site-radius); box-shadow: var(--site-shadow); }
.receipt-v3 span, .receipt-v3 small { color: var(--site-muted); font-size: 11px; }
.receipt-v3 strong { color: var(--site-brand-dark); font-family: Consolas, monospace; font-size: 27px; letter-spacing: 1px; }
.success-actions-v3 { display: flex; justify-content: center; flex-wrap: wrap; gap: 9px; }
.site-button-outline { color: var(--site-ink); background: #fff; border-color: var(--site-line); }
.site-button-outline:hover { border-color: var(--site-brand); color: var(--site-brand-dark); }
.success-help-v3 { display: inline-flex; align-items: center; gap: 7px; margin-top: 28px; color: var(--site-muted); font-size: 11px; }
.success-help-v3 svg { width: 15px; color: var(--site-brand); }
.success-help-v3 a { color: var(--site-brand-dark); font-weight: 700; }

@media (max-width: 800px) {
  .contact-layout-v3 { grid-template-columns: 1fr; gap: 36px; }
  .contact-hero-copy h1 { font-size: 36px; }
}
@media (max-width: 560px) {
  .contact-band { padding: 50px 0 64px; }
  .contact-hero-v3 { min-height: 330px; }
  .contact-hero-copy { padding: 50px 0; }
  .contact-hero-copy h1 { font-size: 30px; }
  .contact-hero-copy p { font-size: 14px; }
  .quote-tool-v3 { padding: 19px 15px; }
  .quote-tool-head { display: grid; gap: 5px; }
  .quote-grid-v3 { grid-template-columns: 1fr; }
  .quote-grid-v3 > .full { grid-column: auto; }
  .quote-form-foot { align-items: stretch; flex-direction: column; }
  .quote-form-foot .site-button { width: 100%; }
  .success-wrap-v3 h1 { font-size: 28px; }
  .receipt-v3 strong { font-size: 22px; overflow-wrap: anywhere; }
}
