/* MOSINTER bilingual header lockup */
.brand-lockup {
  align-items: center;
  display: inline-flex !important;
  flex: 0 0 auto;
  gap: 0.95rem;
  height: auto;
  min-width: max-content;
  padding-left: 0;
  text-decoration: none;
  width: auto !important;
}

.brand-lockup__mark {
  display: block;
  filter: none !important;
  height: auto !important;
  max-width: none;
  object-fit: contain;
  width: 7.25rem !important;
}

.brand-lockup__names {
  align-items: flex-start;
  color: #171717;
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.05;
  text-align: left;
  transform: translateY(-0.04rem);
  white-space: nowrap;
}

.brand-lockup__cn,
.brand-lockup__en {
  display: block;
  margin-left: 0;
  text-align: left;
  width: 100%;
}

.brand-lockup__cn {
  font-family:
    "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC",
    sans-serif;
  font-size: 1.42rem;
  font-weight: 800;
  letter-spacing: 0.055em;
}

.brand-lockup__en {
  color: inherit;
  font-family: "DM Mono", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  line-height: 1.05;
  margin-top: 0.3rem;
}

.brand-lockup--light .brand-lockup__mark {
  filter: none !important;
}

.brand-lockup--light .brand-lockup__names {
  color: #fff;
}

.navbar .brand-lockup {
  padding-right: 0.5rem;
}

.brand-tablet.brand-lockup {
  display: none !important;
  justify-content: flex-start;
}

/* Shared header navigation used across the legacy page set. */
.home-nav-update .nav-dropdown {
  align-items: center;
  display: inline-flex;
  gap: 6px;
}

.home-nav-update .nav-dropdown-primary {
  padding-right: 0;
}

.home-nav-update .nav-dropdown-caret {
  align-items: center;
  display: inline-flex;
  height: auto;
  justify-content: center;
  min-width: 0;
  padding: 0;
  width: auto;
}

.home-nav-update .nav-dropdown-icon {
  bottom: auto;
  height: 1em;
  left: auto;
  margin: 0;
  position: static;
  right: auto;
  top: auto;
  width: 1em;
}

.home-nav-update .nav-dropdown-list.megamenu {
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  top: 100%;
  width: min(520px, calc(100vw - 32px));
}

.home-nav-update .nav-dropdown--edge > .nav-dropdown-list.megamenu {
  left: auto;
  right: 0;
}

.home-nav-update .menu-wrap > .nav-link,
.home-nav-update .nav-dropdown-primary {
  white-space: nowrap;
}

/* The solid header shown after scrolling uses black navigation throughout. */
.home-nav-update.navbar.light-gray .nav-menu .nav-link,
.home-nav-update.navbar.light-gray .nav-menu .nav-dropdown-primary,
.home-nav-update.navbar.light-gray .nav-menu .nav-dropdown-caret,
.home-nav-update.navbar.light-gray .nav-menu .nav-dropdown-link {
  color: #171717 !important;
}

/* Shared navigation interactions and smoother scroll-state handoff. */
.home-nav-update.navbar {
  backface-visibility: hidden;
  transition:
    opacity 180ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 280ms ease,
    border-color 280ms ease,
    box-shadow 280ms ease;
  will-change: opacity, transform;
}

.home-nav-update.navbar.light-gray {
  box-shadow: 0 8px 24px rgba(34, 20, 10, 0.08);
}

.home-nav-update .nav-menu .nav-link,
.home-nav-update .nav-dropdown-primary,
.home-nav-update .nav-dropdown-caret,
.home-nav-update .nav-dropdown-link {
  transition:
    color 220ms ease,
    opacity 220ms ease,
    background-color 220ms ease,
    margin-left 220ms ease;
}

.home-nav-update .nav-menu .menu-wrap > .nav-link:hover,
.home-nav-update .nav-menu .menu-wrap > .nav-link:focus-visible,
.home-nav-update .nav-dropdown:hover > .nav-dropdown-primary,
.home-nav-update .nav-dropdown:hover > .nav-dropdown-caret,
.home-nav-update .nav-dropdown:focus-within > .nav-dropdown-primary,
.home-nav-update .nav-dropdown:focus-within > .nav-dropdown-caret,
.home-nav-update .nav-dropdown-link:hover,
.home-nav-update .nav-dropdown-link:focus-visible,
.home-nav-update.navbar.light-gray .nav-menu .nav-link:hover,
.home-nav-update.navbar.light-gray .nav-menu .nav-link:focus-visible,
.home-nav-update.navbar.light-gray .nav-dropdown:hover > .nav-dropdown-primary,
.home-nav-update.navbar.light-gray .nav-dropdown:hover > .nav-dropdown-caret,
.home-nav-update.navbar.light-gray .nav-dropdown-link:hover,
.home-nav-update.navbar.light-gray .nav-dropdown-link:focus-visible {
  color: var(--color-accent, var(--primary-color, #bf4d0a)) !important;
  opacity: 1;
}

.home-nav-update .nav-dropdown-link:hover,
.home-nav-update .nav-dropdown-link:focus-visible {
  background-color: rgba(144, 60, 5, 0.08);
}

@media screen and (min-width: 992px) {
  .home-nav-update .nav-dropdown-list.megamenu,
  .home-nav-update .nav-dropdown-list.megamenu.mos--open {
    max-width: calc(100vw - 32px);
    width: min(560px, calc(100vw - 32px));
  }

  .home-nav-update .nav-dropdown-column,
  .home-nav-update .nav-dropdown-link-wrapper {
    width: 100%;
  }

  .home-nav-update .nav-dropdown-link-wrapper {
    overflow: visible;
  }

  .home-nav-update .nav-dropdown-link {
    min-width: 0;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .home-nav-update .nav-wrap {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-inline: auto;
  }

  .home-nav-update .nav-menu-wrapper {
    align-items: center;
    display: flex;
    flex: 0 1 auto;
    justify-content: flex-start;
    margin-left: 0;
    max-width: none;
    padding-left: 0;
    width: auto;
  }

  .home-nav-update .nav-menu,
  .home-nav-update .menu-wrap {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
  }

  .home-nav-update .nav-link {
    font-weight: 600;
    padding-left: 0;
    padding-right: 0;
  }

  .home-nav-update .nav-button-wrap {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
    margin-right: 0;
    max-width: none;
  }

  .home-nav-update .nav-button {
    align-items: center;
    display: inline-flex;
    font-weight: 600;
    justify-content: center;
    padding-left: 14px;
    padding-right: 14px;
    width: 100%;
  }
}

@media screen and (min-width: 1920px) {
  .home-nav-update .nav-wrap {
    height: 82px !important;
    max-width: 1900px;
    min-height: 82px;
    width: 100%;
  }

  .home-nav-update .nav-menu-wrapper {
    gap: 42px;
    min-height: 82px;
  }

  .home-nav-update .menu-wrap {
    column-gap: 30px;
  }

  .home-nav-update .nav-link {
    font-size: 16px !important;
  }

  .home-nav-update .nav-button-wrap {
    height: 82px;
    margin-left: 38px;
    width: 200px;
  }

  .home-nav-update .nav-button {
    font-size: 16px !important;
    height: 82px;
  }
}

@media screen and (min-width: 1921px) {
  .home-nav-update .nav-wrap {
    column-gap: 48px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 200px;
    justify-content: stretch;
    max-width: 2200px;
    width: calc(100% - 48px);
  }

  .home-nav-update .nav-menu-wrapper {
    align-content: center;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 60px;
    height: 82px !important;
    min-height: 82px;
    width: 100%;
  }

  .home-nav-update .nav-menu {
    align-self: center;
    justify-self: center;
  }

  .home-nav-update .nav-empty-block {
    display: none;
  }

  .home-nav-update .menu-wrap {
    column-gap: 40px;
  }

  .home-nav-update .nav-link {
    font-size: 18px !important;
  }

  .home-nav-update .nav-button-wrap {
    margin-left: 0;
  }

  .home-nav-update .nav-button {
    font-size: 17px !important;
  }
}

@media screen and (min-width: 1440px) and (max-width: 1919px) {
  .home-nav-update .nav-wrap {
    max-width: 1400px;
    min-height: 76px;
    width: calc(100% - 40px);
  }

  .home-nav-update .nav-menu-wrapper {
    gap: 30px;
    min-height: 76px;
  }

  .home-nav-update .menu-wrap {
    column-gap: 24px;
  }

  .home-nav-update .nav-link {
    font-size: 15px !important;
  }

  .home-nav-update .nav-button-wrap {
    height: 76px;
    margin-left: 28px;
    width: 180px;
  }

  .home-nav-update .nav-button {
    font-size: 15px !important;
    height: 76px;
  }
}

@media screen and (min-width: 1200px) and (max-width: 1439px) {
  .home-nav-update .nav-wrap {
    max-width: none;
    min-height: 72px;
    width: calc(100% - 48px);
  }

  .home-nav-update .nav-menu-wrapper {
    gap: 20px;
    min-height: 72px;
  }

  .home-nav-update .menu-wrap {
    column-gap: 16px;
  }

  .home-nav-update .nav-link {
    font-size: 14px !important;
  }

  .home-nav-update .nav-button-wrap {
    height: 72px;
    margin-left: 20px;
    width: 160px;
  }

  .home-nav-update .nav-button {
    font-size: 14px !important;
    height: 72px;
  }
}

@media screen and (min-width: 992px) and (max-width: 1199px) {
  .home-nav-update .nav-wrap {
    max-width: none;
    min-height: 68px;
    width: calc(100% - 32px);
  }

  .home-nav-update .brand-lockup__names {
    display: flex;
  }

  .home-nav-update .brand-lockup {
    gap: 8px;
    padding-right: 0;
  }

  .home-nav-update .brand-lockup__mark {
    width: 5rem !important;
  }

  .home-nav-update .brand-lockup__cn {
    font-size: 1rem;
  }

  .home-nav-update .brand-lockup__en {
    font-size: 0.75rem;
    letter-spacing: 0.075em;
    margin-top: 0.25rem;
  }

  .home-nav-update .nav-menu-wrapper {
    gap: 8px;
    min-height: 68px;
  }

  .home-nav-update .menu-wrap {
    column-gap: 5px;
  }

  .home-nav-update .nav-link {
    font-size: 13px !important;
  }

  .home-nav-update .nav-button-wrap {
    height: 68px;
    margin-left: 8px;
    width: 140px;
  }

  .home-nav-update .nav-button {
    font-size: 13px !important;
    height: 68px;
    padding-left: 10px;
    padding-right: 10px;
  }
}

@media screen and (max-width: 991px) {
  .brand-tablet.brand-lockup {
    display: inline-flex !important;
  }

  .brand-lockup__names {
    min-width: 0;
    font-weight: 700;
    text-shadow: 0 0 0 currentColor;
  }

  .brand-lockup {
    gap: 0.75rem;
  }

  .brand-lockup__mark {
    width: 7.25rem !important;
  }

  .brand-lockup__cn {
    font-size: 1.24rem;
    font-weight: 800;
    letter-spacing: 0.045em;
  }

  .brand-lockup__en {
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.085em;
    margin-top: 0.26rem;
  }

  .home-nav-update .nav-menu {
    overflow-y: auto;
  }

  .home-nav-update .nav-dropdown {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .home-nav-update .nav-dropdown-primary {
    flex: 1 1 auto;
    width: auto;
  }

  .home-nav-update .nav-dropdown-caret {
    flex: 0 0 auto;
    padding: 10px 0;
  }

  .home-nav-update .nav-dropdown-list.megamenu {
    display: none;
    flex-basis: 100%;
    height: auto;
    max-height: 360px;
    overflow-y: auto;
    position: static;
    width: 100%;
  }

  .home-nav-update .nav-dropdown-list.megamenu.mos--open {
    display: flex;
  }
}

@media screen and (max-width: 479px) {
  .brand-lockup {
    gap: 0.58rem;
  }

  .brand-lockup__mark {
    width: 6.25rem !important;
  }

  .brand-lockup__cn {
    font-size: 1.12rem;
    letter-spacing: 0.04em;
  }

  .brand-lockup__en {
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    margin-top: 0.24rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-nav-update.navbar,
  .home-nav-update .nav-menu .nav-link,
  .home-nav-update .nav-dropdown-primary,
  .home-nav-update .nav-dropdown-caret,
  .home-nav-update .nav-dropdown-link {
    transition-duration: 1ms;
  }
}
