@font-face {
  font-family: "Falcon Sans";
  src: url("/assets/fonts/SourceHanSansCN-Light.OTF") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Falcon Sans";
  src: url("/assets/fonts/SourceHanSansCN-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Falcon Sans";
  src: url("/assets/fonts/SourceHanSansCN-Medium.OTF") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Falcon Sans";
  src: url("/assets/fonts/SourceHanSansCN-Bold.OTF") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --falcon-font: "Falcon Sans", "Source Han Sans CN", "Microsoft YaHei", sans-serif;
  --falcon-ink: #17283a;
  --falcon-muted: #607080;
  --falcon-line: #dfe6eb;
  --falcon-soft: #f5f7f9;
  --falcon-blue: #078fc8;
  --falcon-blue-dark: #066d9a;
  --falcon-deep: #102c40;
  --falcon-radius: 4px;
  --falcon-shadow: 0 8px 24px rgba(16, 40, 59, 0.07);
  --falcon-content: 1180px;
  --falcon-header-height: 84px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 144px;
}

body.v2-modern-page,
body.v2-preserved-page,
body.v2-modern-page button,
body.v2-modern-page input,
body.v2-modern-page select,
body.v2-modern-page textarea,
body.v2-preserved-page button,
body.v2-preserved-page input,
body.v2-preserved-page select,
body.v2-preserved-page textarea {
  font-family: var(--falcon-font);
  letter-spacing: 0;
}

body.v2-modern-page,
body.v2-preserved-page {
  color: var(--falcon-ink);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.v2-modern-page :where(h1, h2, h3, h4, h5, h6),
body.v2-preserved-page :where(h1, h2, h3, h4, h5, h6) {
  font-family: var(--falcon-font);
  letter-spacing: 0;
}

body.v2-modern-page :where(p, li, dd, dt, label),
body.v2-preserved-page :where(p, li, dd, dt, label) {
  letter-spacing: 0;
}

body.v2-modern-page :where(a, p, li, dd, dt, label, button, input, select, textarea, h1, h2, h3, h4, h5, h6, strong, small, td, th, figcaption),
body.v2-preserved-page :where(a, p, li, dd, dt, label, button, input, select, textarea, h1, h2, h3, h4, h5, h6, strong, small, td, th, figcaption) {
  font-family: var(--falcon-font) !important;
  letter-spacing: 0;
}

.v2-modern-page .container,
.v2-preserved-page .v2-shell-inner,
.v2-preserved-page .page-wrapper > :where(section, div) > .container,
.v2-footer-container {
  width: min(var(--falcon-content), calc(100% - 40px));
}

.site-header,
.v2-shell-header,
.site-header :where(a, button),
.v2-shell-header :where(a, button),
.v2-footer,
.v2-footer * {
  font-family: var(--falcon-font);
}

.site-header,
.v2-shell-header {
  height: var(--falcon-header-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #dfe7ec;
  box-shadow: 0 2px 10px rgba(16, 40, 59, 0.05);
}

.header-inner,
.v2-shell-inner {
  height: var(--falcon-header-height);
}

.site-header .brand img,
.v2-shell-brand img {
  width: 230px;
}

.nav-link,
.v2-shell-link {
  color: #26384b !important;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
}

.nav-item.active > .nav-link,
.nav-link:hover,
.nav-link:focus-visible,
.v2-shell-item.is-active > .v2-shell-link,
.v2-shell-link:hover,
.v2-shell-link:focus-visible {
  color: var(--falcon-blue) !important;
}

.nav-item.active > .nav-link::after,
.nav-link:hover::after,
.nav-link:focus-visible::after,
.v2-shell-item.is-active > .v2-shell-link::after,
.v2-shell-link:hover::after,
.v2-shell-link:focus-visible::after {
  background: var(--falcon-blue);
}

.mega-panel,
.v2-shell-mega {
  border-color: var(--falcon-line);
  border-top: 3px solid var(--falcon-blue);
  border-radius: 0;
  box-shadow: 0 12px 30px rgba(16, 40, 59, 0.1);
}

.v2-modern-page .hero h1 {
  font-family: var(--falcon-font);
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
}

.v2-modern-page .hero-lead {
  max-width: 660px;
  font-size: 17px;
  line-height: 1.85;
}

.v2-modern-page .eyebrow,
.v2-modern-page .section-kicker {
  font-family: var(--falcon-font);
  font-size: 15px;
  font-weight: 500;
}

.v2-modern-page .section {
  padding-top: 76px;
  padding-bottom: 76px;
}

.v2-modern-page .section-heading {
  margin-bottom: 38px;
}

.v2-modern-page .section-heading h2,
.v2-modern-page .overview-copy h2,
.dataflow-heading h2 {
  font-family: var(--falcon-font);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.4;
}

.v2-modern-page .section-heading p:not(.section-kicker),
.v2-modern-page .overview-copy p,
.dataflow-heading p {
  color: var(--falcon-muted);
  font-size: 16px;
  line-height: 1.85;
}

.btn,
.dataflow-btn,
.usb-btn,
.v2-preserved-page .theme-btn,
.v2-preserved-page .theme-btn1,
.v2-preserved-page button[type="submit"],
.v2-preserved-page input[type="submit"] {
  min-height: 46px;
  border-radius: var(--falcon-radius);
  font-family: var(--falcon-font);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
}

.v2-modern-page :where(.category-tile, .product-card, .solution-card, .feature-card, .service-card, .support-card, .value-card),
.dataflow-page :where(.dataflow-card, .dataflow-feature, .dataflow-scene, .dataflow-spec-card) {
  border-color: var(--falcon-line);
  border-radius: var(--falcon-radius);
  box-shadow: var(--falcon-shadow);
}

.anchor-nav,
.dataflow-anchor,
.usb-anchor-nav,
.v2-preserved-page .nav-sections,
.v2-preserved-page .gywm_tab,
.v2-preserved-page .zzfw_tab {
  position: sticky;
  top: var(--falcon-header-height);
  /* Keep sticky section navigation beneath the header and its mega menus. */
  z-index: 60;
  background: #ffffff;
  border-top: 0;
  border-bottom: 1px solid var(--falcon-line);
  box-shadow: 0 4px 14px rgba(16, 40, 59, 0.05) !important;
}

.anchor-nav a,
.dataflow-anchor a,
.usb-anchor-nav a,
.v2-preserved-page .nav-sections .menu-item-link,
.v2-preserved-page .gywm_tab .post-service-tab-item,
.v2-preserved-page .zzfw_tab .post-service-tab-item {
  min-height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: #34485b;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  font-family: var(--falcon-font) !important;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  white-space: nowrap;
}

.anchor-nav a:hover,
.anchor-nav a:focus-visible,
.dataflow-anchor a:hover,
.dataflow-anchor a:focus-visible,
.usb-anchor-nav a:hover,
.usb-anchor-nav a:focus-visible,
.v2-preserved-page .nav-sections .menu-item-link:hover,
.v2-preserved-page .nav-sections .menu-item-link:focus,
.v2-preserved-page .nav-sections .menu-item-link.active,
.v2-preserved-page .gywm_tab .post-service-tab-item:hover,
.v2-preserved-page .gywm_tab .post-service-tab-item.active,
.v2-preserved-page .zzfw_tab .post-service-tab-item:hover,
.v2-preserved-page .zzfw_tab .post-service-tab-item.active {
  color: var(--falcon-blue);
  background: #f5fafc;
  border-bottom-color: var(--falcon-blue);
}

.v2-preserved-page .nav-sections .menu {
  width: min(var(--falcon-content), calc(100% - 40px));
  min-height: 60px;
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: nowrap;
  margin: 0 auto;
  padding: 0;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: none;
}

.v2-preserved-page .nav-sections .menu::-webkit-scrollbar {
  display: none;
}

.v2-preserved-page .nav-sections .menu > div,
.v2-preserved-page .nav-sections .service-box,
.v2-preserved-page .nav-sections .service-box-inner,
.v2-preserved-page .nav-sections .service-box-text,
.v2-preserved-page .nav-sections .menu-item {
  width: auto !important;
  min-height: 60px;
  float: none;
  flex: 0 0 auto;
  display: flex;
  align-items: stretch;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

.v2-preserved-page .usb-anchor-nav ul,
.v2-preserved-page .gywm_tab,
.v2-preserved-page .zzfw_tab {
  min-height: 60px;
}

.v2-preserved-page .page-wrapper {
  color: var(--falcon-ink);
  font-family: var(--falcon-font);
  line-height: 1.75;
}

.v2-preserved-page .page-wrapper :where(p, li) {
  color: inherit;
  line-height: 1.75;
}

.v2-preserved-page .page-wrapper .section-title {
  max-width: 800px;
  margin-right: auto;
  margin-left: auto;
}

.v2-preserved-page .page-wrapper .section-title :where(h2, h3) {
  color: var(--falcon-ink);
  font-family: var(--falcon-font);
  font-weight: 500;
  line-height: 1.4;
}

.v2-preserved-page .page-wrapper .section-title h2 {
  font-size: 32px !important;
}

.v2-preserved-page .page-wrapper .section-title h3 {
  font-size: 24px;
}

.v2-preserved-page .page-wrapper .section-title p {
  color: var(--falcon-muted);
  font-size: 16px;
  line-height: 1.85;
}

.v2-preserved-page .page-wrapper :where(.service-box, .quality-card, .rating-card-body, .report-box-item, .contact-grid-content) {
  border-color: var(--falcon-line);
  border-radius: var(--falcon-radius);
  box-shadow: 0 6px 20px rgba(16, 40, 59, 0.06);
}

.v2-preserved-page .hero-slider .slide-bg-image {
  position: relative;
  isolation: isolate;
}

.v2-preserved-page .hero-slider .slide-bg-image::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(5, 38, 66, 0.12) 0%, rgba(5, 38, 66, 0.2) 48%, rgba(5, 38, 66, 0.42) 100%);
}

.v2-preserved-page .hero-slider .slide-title :where(h1, h2, h3, h4) {
  margin-top: 0;
  margin-bottom: 20px;
  padding-top: 0 !important;
  color: #ffffff !important;
  font-size: 40px !important;
  font-weight: 700;
  line-height: 1.3;
  text-shadow: 0 2px 10px rgba(5, 38, 66, 0.28);
}

.v2-preserved-page .hero-slider .slide-subtitle :where(h2, h3, h4, p),
.v2-preserved-page .hero-slider .slide-text p {
  color: #ffffff !important;
  text-shadow: 0 2px 8px rgba(5, 38, 66, 0.28);
}

.v2-preserved-page .hero-slider .slide-subtitle :where(h2, h3, h4) {
  font-size: 24px !important;
  font-weight: 500;
  line-height: 1.5;
}

.v2-preserved-page .hero-slider .slide-text p {
  font-size: 16px !important;
  line-height: 1.8;
}

.v2-preserved-page :where(.form-control, input[type="text"], input[type="tel"], input[type="email"], select, textarea) {
  min-height: 48px;
  padding: 10px 14px;
  color: var(--falcon-ink);
  background: #ffffff;
  border: 1px solid #cbd6dd;
  border-radius: var(--falcon-radius);
  box-shadow: none;
  font-size: 15px;
  line-height: 1.5;
}

.v2-preserved-page textarea.form-control,
.v2-preserved-page textarea {
  min-height: 124px;
  resize: vertical;
}

.v2-preserved-page :where(.form-control, input, select, textarea):focus {
  border-color: var(--falcon-blue);
  box-shadow: 0 0 0 3px rgba(7, 143, 200, 0.12);
  outline: 0;
}

.v2-preserved-page .control-label,
.v2-preserved-page label {
  color: #34485b;
  font-size: 14px;
  font-weight: 500;
}

.v2-footer-container {
  max-width: var(--falcon-content);
}

.v2-footer {
  color: rgba(255, 255, 255, 0.74);
  background: #1d2a33;
}

.v2-footer-section h2,
.v2-footer-group h3 {
  font-weight: 500;
}

@media (max-width: 900px) {
  :root {
    --falcon-header-height: 76px;
  }

  .site-header,
  .v2-shell-header,
  .header-inner,
  .v2-shell-inner {
    height: var(--falcon-header-height);
  }

  .site-header .brand img,
  .v2-shell-brand img {
    width: 190px;
  }
}

@media (max-width: 680px) {
  .v2-modern-page .container,
  .v2-preserved-page .v2-shell-inner,
  .v2-footer-container {
    width: calc(100% - 28px);
  }

  .site-header .brand img,
  .v2-shell-brand img {
    width: 178px;
  }

  .v2-modern-page .hero h1 {
    font-size: 32px;
  }

  .v2-modern-page .section,
  .dataflow-section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .v2-modern-page .section-heading h2,
  .v2-modern-page .overview-copy h2,
  .v2-preserved-page .page-wrapper .section-title h2,
  .dataflow-heading h2 {
    font-size: 27px;
  }

  .v2-preserved-page .hero-slider .slide-bg-image::before {
    z-index: 0;
    background: linear-gradient(90deg, rgba(4, 29, 52, 0.72) 0%, rgba(4, 29, 52, 0.58) 55%, rgba(4, 29, 52, 0.48) 100%);
  }

  .v2-preserved-page .hero-slider .slide-bg-image > .container {
    position: relative;
    z-index: 1;
  }

  .v2-preserved-page .hero-slider .slide-title :where(h1, h2, h3, h4) {
    margin-bottom: 14px;
    font-size: 30px !important;
    line-height: 1.35;
  }

  .v2-preserved-page .hero-slider .slide-subtitle :where(h2, h3, h4) {
    font-size: 20px !important;
    line-height: 1.5;
  }

  .v2-preserved-page .hero-slider .slide-text p {
    font-size: 15px !important;
    line-height: 1.75;
  }

  .v2-preserved-page #typeclass {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    justify-content: initial !important;
    padding: 0 14px 30px !important;
    font-size: 14px !important;
  }

  .v2-preserved-page #typeclass label {
    min-width: 0;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 0;
    line-height: 1.6;
  }

  .v2-preserved-page #typeclass input[type="radio"] {
    flex: 0 0 auto;
    margin-top: 4px;
  }

  .v2-preserved-page .floating-icons {
    top: auto !important;
    right: 8px !important;
    bottom: 10px !important;
    flex-direction: row !important;
    gap: 4px !important;
    padding: 4px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(16, 40, 59, 0.1);
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(16, 40, 59, 0.14);
  }

  .v2-preserved-page .floating-icons .icon-item {
    width: 40px !important;
    height: 40px !important;
    border-radius: 4px !important;
    box-shadow: none !important;
  }

  .v2-preserved-page .floating-icons .icon-item img {
    width: 30px !important;
    height: 30px !important;
  }

  .anchor-nav a,
  .dataflow-anchor a,
  .usb-anchor-nav a,
  .v2-preserved-page .nav-sections .menu-item-link,
  .v2-preserved-page .gywm_tab .post-service-tab-item,
  .v2-preserved-page .zzfw_tab .post-service-tab-item {
    min-height: 52px;
    padding: 0 14px;
    font-size: 14px;
  }

  .anchor-nav,
  .dataflow-anchor,
  .usb-anchor-nav,
  .v2-preserved-page .nav-sections {
    height: 53px !important;
    min-height: 53px !important;
    overflow-y: hidden;
  }

  .v2-preserved-page .nav-sections .menu,
  .v2-preserved-page .nav-sections .menu > div,
  .v2-preserved-page .nav-sections .service-box,
  .v2-preserved-page .nav-sections .service-box-inner,
  .v2-preserved-page .nav-sections .service-box-text,
  .v2-preserved-page .nav-sections .menu-item {
    height: 52px !important;
    min-height: 52px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}