/* Settle Up shared header geometry: final layer for every page and locale. */
.site-header .nav-wrap {
  width: min(1180px, calc(100% - 40px));
  max-width: 1180px;
  min-height: 72px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-header .brand {
  display: inline-flex;
  flex: 0 0 218px;
  width: 218px;
  min-width: 0;
  align-items: center;
}
.site-header .brand img {
  display: block;
  width: 218px;
  height: 58px;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}
.site-header .nav {
  display: flex;
  flex: 0 1 auto;
  min-width: 0;
  margin-left: auto;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}
.site-header .nav > a,
.site-header .nav .nav-dropdown-trigger {
  box-sizing: border-box;
  min-width: 0;
  white-space: nowrap;
  font-size: .76rem;
  font-weight: 700;
  line-height: 1.35;
  padding: 7px 4px;
}
.site-header .nav .nav-dropdown {
  flex: 0 0 auto;
}
.site-header .nav .nav-dropdown-head {
  display: flex;
  align-items: center;
}
.site-header .nav > a.active {
  background: transparent !important;
  box-shadow: none !important;
  color: var(--navy) !important;
}
.site-header .nav > a.active:hover,
.site-header .nav > a.active:focus-visible {
  background: var(--sky) !important;
  color: var(--blue) !important;
}
/* Keep the non-Traditional-Chinese headers visually balanced without
   changing the established Traditional Chinese desktop alignment. */
html[data-lang="en"] .site-header .nav,
html[data-lang="zh-hans"] .site-header .nav {
  gap: 8px;
}
html[data-lang="en"] .site-header .nav > a,
html[data-lang="en"] .site-header .nav .nav-dropdown-trigger,
html[data-lang="zh-hans"] .site-header .nav > a,
html[data-lang="zh-hans"] .site-header .nav .nav-dropdown-trigger {
  font-size: .75rem;
  line-height: 1.35;
  padding-inline: 5px;
}
html[data-lang="en"] .site-header .nav > a,
html[data-lang="en"] .site-header .nav .nav-dropdown-trigger,
html[data-lang="en"] .site-header .nav .login {
  letter-spacing: -.012em;
}
html[data-lang="zh-hans"] .site-header .nav > a,
html[data-lang="zh-hans"] .site-header .nav .nav-dropdown-trigger,
html[data-lang="zh-hans"] .site-header .nav .login {
  letter-spacing: .012em;
}
.site-header .header-actions {
  display: flex !important;
  flex: 0 0 auto !important;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin-left: 0;
  white-space: nowrap;
}
.site-header .header-actions .site-search-trigger {
  box-sizing: border-box;
  flex: 0 0 74px;
  width: 74px;
  min-width: 74px;
  height: 34px;
}

/* Desktop globe control and the visible white floating language card. */
@media (min-width: 1051px) {
  /* Legacy legal/official pages do not expose search, but must keep the same
     navigation start position as pages that do. */
  .site-header .header-actions:not(:has(.site-search-trigger))::before {
    content: "";
    display: block;
    flex: 0 0 74px;
    width: 74px;
    height: 34px;
  }
  .site-header .header-actions > .language-links {
    position: relative;
    z-index: 210;
    display: block !important;
    flex: 0 0 44px !important;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
    margin: 0;
    padding: 0 !important;
    overflow: visible;
    border: 1px solid #b8d8e3;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(5,47,95,.08);
  }
  .site-header .header-actions > .language-links .language-toggle {
    display: flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--navy);
  }
  .site-header .header-actions > .language-links .language-toggle svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
  }
  .site-header .header-actions > .language-links .language-toggle-label,
  .site-header .header-actions > .language-links .language-toggle-chevron {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .site-header .header-actions > .language-links .language-options {
    position: absolute;
    z-index: 220;
    top: calc(100% + 12px);
    right: -8px;
    display: grid !important;
    grid-template-columns: 1fr;
    grid-column: 1 / -1;
    width: auto !important;
    height: auto !important;
    min-width: 178px;
    gap: 5px;
    margin: 0 !important;
    padding: 8px !important;
    border: 1px solid #b8d8e3;
    border-radius: 14px !important;
    background: #fff !important;
    box-shadow: 0 18px 42px rgba(5,47,95,.24), 0 3px 10px rgba(5,47,95,.08);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity .16s ease-out, transform .16s ease-out, visibility .16s ease-out;
  }
  .site-header .header-actions > .language-links .language-options::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -12px;
    height: 13px;
  }
  .site-header .header-actions > .language-links .language-options::after {
    content: "";
    position: absolute;
    right: 17px;
    top: -7px;
    width: 12px;
    height: 12px;
    border-top: 1px solid #b8d8e3;
    border-left: 1px solid #b8d8e3;
    background: #fff;
    transform: rotate(45deg);
  }
  .site-header .header-actions > .language-links:hover > .language-options,
  .site-header .header-actions > .language-links:focus-within > .language-options,
  .site-header .header-actions > .language-links[data-expanded="true"] > .language-options {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-header .header-actions > .language-links .language-options > * {
    position: relative;
    z-index: 1;
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
    justify-content: flex-start;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: #fff;
    color: var(--navy);
    font: inherit;
    font-size: .85rem;
    font-weight: 800;
    line-height: 1.25;
    text-align: left;
  }
  .site-header .header-actions > .language-links .language-options > *:hover,
  .site-header .header-actions > .language-links .language-options > *:focus-visible {
    background: #d9f1fb;
    color: var(--navy);
    outline: 3px solid var(--cyan);
    outline-offset: 1px;
  }
  .site-header .header-actions > .language-links .language-options > .is-active {
    background: var(--navy);
    color: #fff;
  }
}

/* Mobile keeps the existing hamburger layout, but uses the same left edge and height. */
@media (max-width: 1050px) {
  .site-header .nav-wrap {
    width: min(100% - 28px, 1180px);
    min-height: 72px;
  }
  .site-header .brand {
    flex: 1 1 auto;
    width: auto;
    max-width: calc(100% - 214px);
  }
  .site-header .brand img {
    width: 175px;
    height: 58px;
  }
  .site-header .nav {
    top: 72px;
  }
}
@media (max-width: 760px) {
  .site-header .nav-wrap {
    width: 100%;
    min-height: 68px;
    padding-left: 14px;
    padding-right: 14px;
  }
  .site-header .brand {
    max-width: calc(100% - 214px);
    padding-right: 8px;
  }
  .site-header .brand img {
    width: 175px;
    height: 58px;
  }
  .site-header .nav {
    top: 68px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-header .language-options,
  .site-header .nav a,
  .site-header .brand img {
    transition: none;
  }
}


/* Final cross-page stability layer: every page keeps the same header geometry and sticky behavior. */
.site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 50;
  min-height: 72px;
}
.site-header .nav-wrap {
  min-height: 72px;
}
@media (max-width: 1050px) {
  .site-header .nav:not(.open) {
    display: none !important;
  }
  .site-header .nav.open {
    display: flex !important;
  }
}
@media (max-width: 760px) {
  .site-header,
  .site-header .nav-wrap {
    min-height: 68px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-header,
  .site-header * {
    scroll-behavior: auto !important;
  }
}

/* Prevent narrow desktop navigation labels from creating a page-level horizontal scrollbar. */
html {
  overflow-x: hidden;
}


/* Keep the English navigation readable at common 1280px desktop widths. */
@media (min-width: 1051px) and (max-width: 1340px) {
  .site-header .nav-wrap {
    width: calc(100% - 24px);
    gap: 10px;
  }
  .site-header .brand,
  .site-header .brand img {
    flex-basis: 190px;
    width: 190px;
  }
  html[data-lang="en"] .site-header .nav {
    gap: 2px;
  }
  html[data-lang="en"] .site-header .nav > a,
  html[data-lang="en"] .site-header .nav .nav-dropdown-trigger {
    padding-inline: 3px;
    font-size: .67rem;
  }
  html[data-lang="en"] .site-header .nav .login {
    padding-inline: 8px;
    font-size: .67rem;
  }
  html[data-lang="en"] .site-header .header-actions {
    gap: 4px;
  }
  html[data-lang="en"] .site-header .header-actions .site-search-trigger {
    flex-basis: 66px;
    width: 66px;
    min-width: 66px;
  }
}