/* One shared navigation surface for every page. Load after page-specific styles. */
:root {
  --site-header-start: #e1efff;
  --site-header-center: #ffffff;
  --site-header-blue: #edf6ff;
  --site-header-gradient: linear-gradient(110deg, var(--site-header-start) 0%, var(--site-header-center) 50%, var(--site-header-blue) 100%);
}
body.site-has-header > .page-wrapper { padding-top: 4.5rem; }
body.site-has-header.ai-home-page > .page-wrapper { padding-top: 0; }
body [role="banner"].site-header.w-nav {
  --site-header-control-height: 2.875rem;
  position: fixed;
  inset: 0 0 auto;
  z-index: 10050;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: none;
  height: 4.5rem;
  min-height: 4.5rem;
  margin: 0 auto;
  padding: 0 !important;
  border: 0;
  border-bottom: 1px solid rgba(74, 69, 94, .09);
  border-radius: 0;
  background: var(--site-header-gradient);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: none;
  /* Navigation must not change width when the page webfont finishes loading. */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  transition: background-color 220ms ease, box-shadow 220ms ease;
}
body [role="banner"].site-header, body [role="banner"].site-header * { box-sizing: border-box; }
body [role="banner"].site-header.is-scrolled { box-shadow: 0 0.25rem 1.125rem rgba(31, 34, 82, .035); }
body [role="banner"].site-header::before,
body [role="banner"].site-header::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; }
body [role="banner"].site-header::before { z-index: 0; }
body [role="banner"].site-header::after {
  z-index: 1;
  background: linear-gradient(180deg, rgba(255, 255, 255, .16), transparent 32%, transparent 80%, rgba(255, 255, 255, .08));
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .32);
}
body [role="banner"].site-header .container-default-32 { position: relative; z-index: 2; width: min(90rem, calc(100% - 4rem)); max-width: none; height: 4.5rem; min-height: 4.5rem; margin: 0 auto; padding: 0; }
body [role="banner"].site-header .header-content-wrapper-3 { display: flex; align-items: center; justify-content: space-between; height: 4.5rem; min-height: 4.5rem; padding: 0 !important; gap: 1.375rem; }
body [role="banner"].site-header .header-logo-link { position: relative; display: flex; align-items: center; justify-content: center; flex: 0 0 10rem; width: 10rem; min-width: 10rem; max-width: none; height: var(--site-header-control-height); min-height: var(--site-header-control-height); padding: 0 !important; border-radius: 0.625rem; filter: none; opacity: 1; mix-blend-mode: normal; transition: opacity 180ms ease, transform 220ms ease; }
body [role="banner"].site-header .header-logo-link img { position: relative; display: block; width: 10rem; height: auto; max-width: none; max-height: 2.25rem; object-fit: contain; filter: none; opacity: 1; mix-blend-mode: normal; }
body [role="banner"].site-header .header-logo-link:hover { opacity: .88; transform: translateY(-1px); }
body [role="banner"].site-header .header-middle { display: flex; align-items: center; justify-content: center; flex: 1 1 0%; min-width: 0; margin: 0; }
body [role="banner"].site-header .header-nav-menu-wrapper-3 { display: flex; align-items: center; width: 100%; height: 2.75rem; min-height: 2.75rem; overflow: visible; }
body [role="banner"].site-header .header-nav-menu-list-3 { display: flex; flex-wrap: nowrap; align-items: center; justify-content: center; width: 100%; height: 2.75rem; min-height: 2.75rem; margin: 0; padding: 0.25rem; gap: clamp(0.75rem, 2vw, 1.875rem); border: 1px solid transparent; border-radius: 0.9375rem; background: transparent; box-shadow: none; }
body [role="banner"].site-header .header-nav-list-item.middle { display: flex; align-items: center; flex: 0 0 auto; width: auto !important; min-width: max-content; height: 2.25rem; min-height: 2.25rem; margin: 0; padding: 0; }
body [role="banner"].site-header .header-nav-link-4 { position: relative; display: flex !important; align-items: center; justify-content: center; width: auto !important; min-width: 0; height: 2.25rem; min-height: 2.25rem; margin: 0 !important; padding: 0 !important; border: 1px solid transparent; border-radius: 0.6875rem; background: transparent; box-shadow: none; color: #41405d !important; font-size: 1rem !important; font-weight: 400; line-height: 1 !important; white-space: nowrap; transform: none; transition: color 180ms ease; }
body [role="banner"].site-header .header-nav-link-4::after { content: ""; position: absolute; bottom: 0.1875rem; left: 50%; width: 1.25rem; height: 2px; border-radius: 2px; background: #272fc7; opacity: 0; transform: translateX(-50%) scaleX(.5); transition: opacity 180ms ease, transform 180ms ease; pointer-events: none; }
body [role="banner"].site-header .header-nav-link-4:hover,
body [role="banner"].site-header .header-nav-link-4.w--current { color: #272fc7 !important; border-color: transparent; background: transparent; box-shadow: none; transform: none; }
body [role="banner"].site-header .header-nav-link-4:hover::after,
body [role="banner"].site-header .header-nav-link-4:focus-visible::after,
body [role="banner"].site-header .header-nav-link-4.w--current::after { opacity: 1; transform: translateX(-50%) scaleX(1); }
body [role="banner"].site-header .header-nav-link-4:focus-visible { outline: 2px solid rgba(70, 77, 216, .45); outline-offset: 2px; }
@media (min-width: 992px) {
  /* Equal side tracks center the menu from the first paint. Intrinsic minimums
     keep the controls apart when a narrow desktop cannot fit symmetric sides. */
  body [role="banner"].site-header .header-content-wrapper-3 {
    display: grid;
    grid-template-columns: minmax(max-content, 1fr) auto minmax(max-content, 1fr);
  }
  body [role="banner"].site-header .header-logo-link { justify-self: start; }
  body [role="banner"].site-header .header-right-side {
    justify-self: end;
    gap: 1.375rem;
  }
  body [role="banner"].site-header .header-nav-menu-wrapper-3,
  body [role="banner"].site-header .header-nav-menu-list-3 {
    height: var(--site-header-control-height);
    min-height: var(--site-header-control-height);
  }
  body [role="banner"].site-header .header-nav-menu-list-3 { padding-block: 0; }
  body [role="banner"].site-header .header-nav-link-4 { line-height: 1.25 !important; }
  /* Use the Chinese font's own metrics rather than a Latin font's line box. */
  html:lang(zh) body [role="banner"].site-header .header-nav-link-4 {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    /* Center the visible Chinese glyphs inside the lens, not only the line box. */
    padding-top: 0.0625rem !important;
  }
}
body [role="banner"].site-header .header-right-side { display: flex; align-items: center; justify-content: flex-end; flex: 0 0 auto; height: var(--site-header-control-height); gap: 0.75rem; }
body [role="banner"].site-header a.site-download--header { display: inline-flex; align-items: center; justify-content: center; gap: 0.75rem; min-height: 2.875rem; padding: 0.75rem 1.5625rem; border: 1px solid transparent; border-radius: 6.25rem; background: #272fc7; color: #fff; font-size: 1rem; font-weight: 400; line-height: 1.25; text-decoration: none; box-shadow: 0 0.375rem 1.25rem #444cda24; transition: background .2s, transform .2s; }
body [role="banner"].site-header a.site-download--header:hover { background: #3037b7; transform: translateY(-2px); }
body [role="banner"].site-header a.site-trial--header { font-weight: 400; }
body [role="banner"].site-header .languagedroupdowndiv { display: flex; align-items: center; flex: 0 0 auto; height: var(--site-header-control-height); margin: 0; padding: 0 1.125rem; gap: 0.5rem; border: 1px solid rgba(39, 47, 199, .2); border-radius: 62.4375rem; background: rgba(237, 240, 255, .72); color: #272fc7; transition: border-color 180ms ease, background-color 180ms ease; }
body [role="banner"].site-header .languagedroupdowndiv:hover,
body [role="banner"].site-header .languagedroupdowndiv:focus-within { border-color: rgba(39, 47, 199, .4); background: #e8ecff; }
body [role="banner"].site-header .languagedroupdownimg { width: 1.125rem; height: 1.125rem; filter: brightness(0) saturate(100%) invert(20%) sepia(87%) saturate(3190%) hue-rotate(235deg) brightness(80%) contrast(100%); }
body [role="banner"].site-header .languagedroupdown { height: 100%; margin: 0; }
body [role="banner"].site-header .languagedroupdown_status { display: flex; align-items: center; justify-content: center; height: 100%; min-height: 0; padding: 0; font-size: 1rem; }
/* Override the legacy home-page text color as well as the shared header. */
body [role="banner"].site-header .languagedroupdownstatustext { color: #272fc7 !important; font-size: 1rem; font-weight: 400; line-height: 1.125; }
/* Compact language menu shared by the Chinese and English headers. */
body [role="banner"].site-header .languagedroupdown_status { gap: 0.5rem; }
body [role="banner"].site-header .languagedroupdown_status::after { content: ""; width: 0.375rem; height: 0.375rem; margin-top: -0.1875rem; border-right: 1.5px solid #272fc7; border-bottom: 1.5px solid #272fc7; transform: rotate(45deg); transition: transform 180ms ease; }
body [role="banner"].site-header .languagedroupdown_status.w--open::after { margin-top: 0.1875rem; transform: rotate(225deg); }
body [role="banner"].site-header .languagedroupdown_status:focus-visible { outline: 2px solid rgba(70, 77, 216, .45); outline-offset: 2px; border-radius: 62.4375rem; }
@supports selector(:has(*)) {
  body [role="banner"].site-header .languagedroupdowndiv:has(.languagedroupdown_status:focus-visible) { outline: 2px solid rgba(70, 77, 216, .45); outline-offset: 0.1875rem; }
  body [role="banner"].site-header .languagedroupdown_status:focus-visible { outline: none; }
}
body [role="banner"].site-header .languagedroupdown_list {
  top: calc(100% + 0.5rem); right: -1.1875rem; left: auto;
  width: 10.5rem; min-width: 10.5rem; margin: 0; padding: 0.375rem;
  border: 1px solid rgba(39, 47, 199, .14); border-radius: 1.375rem;
  background: rgba(252, 254, 255, .98); color: #41465f;
  box-shadow: 0 0.5rem 1.5rem rgba(39, 47, 199, .1);
  font-size: 0.875rem;
}
/* Keep the pointer inside the dropdown while crossing the visual gap. */
body [role="banner"].site-header .languagedroupdown_list::before { content: ""; position: absolute; inset: -0.625rem 0 auto; height: 0.625rem; }
body [role="banner"].site-header .languagedroupdown_list .w-dropdown-link {
  position: relative; display: flex; align-items: center; min-height: 2.25rem;
  margin: 0; padding: 0.5rem 2rem 0.5rem 0.75rem; border-radius: 62.4375rem;
  background: transparent; color: #41465f; font-size: 0.875rem; font-weight: 400; line-height: 1.25rem;
  text-decoration: none; white-space: nowrap; transition: color 150ms ease, background-color 150ms ease;
}
body [role="banner"].site-header .languagedroupdown_list .w-dropdown-link + .w-dropdown-link { margin-top: 0.25rem; }
body [role="banner"].site-header .languagedroupdown_list .w-dropdown-link:hover { background: #edf0ff; color: #272fc7; }
body [role="banner"].site-header .languagedroupdown_list .w-dropdown-link:focus-visible { outline: 2px solid #747ce2; outline-offset: -2px; background: #edf0ff; }
html:lang(zh) body [role="banner"].site-header .languagedroupdownitem1,
html:lang(en) body [role="banner"].site-header .languagedroupdownitem2 { background: #272fc7; color: #fff; font-weight: 400; }
html:lang(zh) body [role="banner"].site-header .languagedroupdownitem1::after,
html:lang(en) body [role="banner"].site-header .languagedroupdownitem2::after { content: ""; position: absolute; right: 0.8125rem; top: 0.75rem; width: 0.3125rem; height: 0.5625rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }
@media (min-width: 992px) and (max-width: 1199px) {
  body [role="banner"].site-header .header-content-wrapper-3 { gap: 1rem; }
  body [role="banner"].site-header .header-nav-menu-list-3 { gap: 0.9375rem; }
  body [role="banner"].site-header .header-right-side { gap: 1rem; }
  body [role="banner"].site-header .languagedroupdowndiv { display: none; }
}
@media (max-width: 991px) {
  body.site-has-header > .page-wrapper { padding-top: 4rem; }
  body.site-has-header.ai-home-page > .page-wrapper { padding-top: 0; }
  body [role="banner"].site-header.w-nav { inset: 0 0 auto; width: 100%; border-radius: 0; }
  body [role="banner"].site-header.w-nav,
  body [role="banner"].site-header .container-default-32,
  body [role="banner"].site-header .header-content-wrapper-3 { height: 4rem; min-height: 4rem; }
  body [role="banner"].site-header .container-default-32 { width: calc(100% - 1.75rem); }
  body [role="banner"].site-header .header-content-wrapper-3 { gap: 1rem; }
  body [role="banner"].site-header .header-middle { margin-left: auto; }
  body [role="banner"].site-header .header-nav-menu-wrapper-3 { display: none; height: auto; min-height: 0; background: #fdfeff; }
  body [role="banner"].site-header .header-nav-menu-wrapper-3[data-nav-menu-open] { display: block; }
  body [role="banner"].site-header .header-nav-menu-list-3 { flex-direction: column; align-items: stretch; height: auto; min-height: 0; padding: 0.75rem 1.5rem; gap: 0; border: 0; border-radius: 0; }
  body [role="banner"].site-header .header-nav-list-item.middle { width: 100% !important; height: auto; min-height: 0; }
  body [role="banner"].site-header .header-nav-link-4 { justify-content: flex-start; width: 100% !important; height: 3rem; min-height: 3rem; padding: 0.875rem 0 !important; }
  body [role="banner"].site-header .header-nav-link-4::after { left: 0; transform-origin: left; transform: scaleX(.5); }
  body [role="banner"].site-header .header-nav-link-4:hover::after,
  body [role="banner"].site-header .header-nav-link-4:focus-visible::after,
  body [role="banner"].site-header .header-nav-link-4.w--current::after { transform: scaleX(1); }
  body [role="banner"].site-header .languagedroupdowndiv { display: none; }
}
@media (max-width: 767px) {
  body [role="banner"].site-header.w-nav { --site-header-control-height: 2.5rem; }
  body [role="banner"].site-header .header-content-wrapper-3 { gap: 0; }
  body [role="banner"].site-header .header-logo-link { flex-basis: 9rem; width: 9rem; min-width: 9rem; }
  body [role="banner"].site-header .header-logo-link img { width: 9rem; }
  body [role="banner"].site-header .header-right-side { gap: 0.5rem; }
  body [role="banner"].site-header a.site-download--header { min-height: 2.5rem; padding: 0.625rem 0.75rem; gap: 0.5rem; font-size: 0.8125rem; }
  body [role="banner"].site-header .hamburger-menu-wrapper { margin: 0; padding-inline: 0.375rem; }
}
@media (prefers-reduced-motion: reduce) {
  body [role="banner"].site-header, body [role="banner"].site-header * { transition: none !important; }
}


@media (max-width: 359px) {
  body [role="banner"].site-header .header-logo-link { flex-basis: 7.75rem; width: 7.75rem; min-width: 7.75rem; }
  body [role="banner"].site-header .header-logo-link img { width: 7.75rem; }
  body [role="banner"].site-header .header-right-side { gap: 0.375rem; }
  body [role="banner"].site-header a.site-download--header { padding-inline: 0.625rem; gap: 0.375rem; font-size: 0.75rem; }
}