/* L for You: compact globe control and responsive Swift logo. */
.swift-header {
  --swift-logo-width: clamp(140px, 16vw, 230px);
}
.swift-header .swift-header__left { flex: 0 1 var(--swift-logo-width); min-width: 0; }
.swift-header .swift-logo { display: block; width: var(--swift-logo-width); flex-shrink: 0; }
.swift-header .swift-logo img { display: block; width: 100%; height: auto; max-height: none; object-fit: contain; }
.swift-header .swift-header__right { flex-shrink: 0; }
.swift-header[data-nav-layout] { height: auto; backdrop-filter: none; }
.swift-header[data-nav-layout] .swift-header__inner { height: auto; gap: 16px; padding: 14px 24px; }
.swift-header[data-nav-layout] .swift-nav__toggle { display: none; }
.swift-header__submenu-toggle {
  position: relative; flex: 0 0 22px; width: 22px; height: 24px; padding: 0;
  background: transparent; border: 0; color: #1a3158; cursor: pointer;
}
.swift-header__submenu-toggle::before { content: ''; display: block; width: 6px; height: 6px; margin: auto; border-right: 1px solid; border-bottom: 1px solid; transform: rotate(45deg); }
.swift-header__submenu-toggle:focus-visible { outline: 2px solid #1a3158; outline-offset: 2px; }
.swift-header[data-nav-layout="inline"] .swift-hamburger { display: none; }
.swift-header[data-nav-layout="inline"] .swift-nav {
  position: static; inset: auto; transform: none; width: auto; max-width: none;
  height: auto; padding: 0; overflow: visible; box-shadow: none; background: transparent;
  flex: 1 1 0; min-width: 0; transition: none;
}
.swift-header[data-nav-layout="inline"] .swift-nav__list {
  display: flex; flex-flow: row wrap; justify-content: center; align-items: center;
  gap: 8px 18px; padding: 0; margin: 0; font-size: 14px; line-height: 1.5;
}
.swift-header[data-nav-layout="inline"] .swift-nav__list > li {
  display: flex; align-items: center; position: relative; width: auto; flex: 0 0 auto;
}
.swift-header[data-nav-layout="inline"] .swift-nav__list > li > a,
.swift-header[data-nav-layout="inline"] .swift-nav__list > li > span {
  display: block; width: auto; padding: 6px 0; border: 0; white-space: nowrap; font-size: inherit; line-height: inherit;
}
.swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub > .swift-mega,
.swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub > .swift-nav__sub {
  display: none; position: absolute; top: 100%; right: auto; left: 0; bottom: auto;
  transform: none; opacity: 1; visibility: visible; min-width: 200px;
  width: max-content; max-width: calc(100vw - 24px); padding: 20px;
  background: #f2f1ef; box-shadow: 0 12px 28px rgba(11,47,91,.14);
  grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 24px;
}
.swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub.is-expanded > .swift-mega { display: grid; }
.swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub.is-expanded > .swift-nav__sub { display: block; }
.swift-header[data-nav-layout="inline"] .swift-nav .swift-mega a,
.swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__sub a { display: block; width: auto; padding: 8px 2px; border: 0; white-space: normal; }
.swift-header[data-nav-layout="inline"] + .swift-nav-overlay,
.swift-header[data-nav-layout="inline"] ~ .swift-nav-overlay { visibility: hidden; opacity: 0; pointer-events: none; }
.swift-header[data-nav-layout="drawer"] .swift-hamburger { display: flex; }
.swift-header[data-nav-layout="drawer"] .swift-nav {
  position: fixed; top: 0; left: auto; bottom: auto; right: -100%; transform: none;
  width: min(340px, 88vw); max-width: 340px; height: 100vh; height: 100dvh;
  padding: 76px 24px 32px; overflow-y: auto; overflow-x: hidden; box-sizing: border-box;
  background: #fff; box-shadow: -8px 0 30px rgba(0,0,0,.15); z-index: 1100;
  transition: right .25s ease;
}
.swift-header[data-nav-layout="drawer"] .swift-nav.is-open { right: 0; }
.swift-header[data-nav-layout="drawer"] .swift-nav__list { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 0; margin: 0; font-size: 15px; }
.swift-header[data-nav-layout="drawer"] .swift-nav__list > li { position: relative; display: block; width: 100%; }
.swift-header[data-nav-layout="drawer"] .swift-nav__list > li > a,
.swift-header[data-nav-layout="drawer"] .swift-nav__list > li > span { display: block; width: 100%; padding: 15px 44px 15px 0; border-bottom: 1px solid #e8edf2; white-space: normal; }
.swift-header[data-nav-layout="drawer"] .swift-header__submenu-toggle { position: absolute; top: 0; right: 0; width: 44px; height: 50px; }
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-nav__has-sub > .swift-mega,
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-nav__has-sub > .swift-nav__sub {
  display: none; position: static; inset: auto; transform: none; opacity: 1; visibility: visible;
  min-width: 0; max-width: none; width: 100%; box-sizing: border-box;
  padding: 8px 0 12px 12px; margin: 0; background: transparent; box-shadow: none;
  grid-template-columns: minmax(0, 1fr); gap: 4px;
}
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-nav__has-sub.is-expanded > .swift-mega,
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-nav__has-sub.is-expanded > .swift-nav__sub { display: block; }
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-mega::before { display: none; }
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-mega a,
.swift-header[data-nav-layout="drawer"] .swift-nav .swift-nav__sub a { display: block; width: 100%; padding: 12px 0; white-space: normal; overflow-wrap: anywhere; border-bottom: 1px solid #edf0f3; }
.swift-header[data-nav-layout="drawer"] .swift-hamburger { position: relative; z-index: 1101; }
.swift-nav-overlay { position: fixed; inset: 0; background: rgba(11,47,91,.35); opacity: 0; visibility: hidden; pointer-events: none; z-index: 999; transition: opacity .25s; }
.swift-nav-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
@media (max-width: 1100px) {
  .swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub > .swift-mega { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.swift-language { position: relative; flex-shrink: 0; }
.swift-language__button {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; padding: 0;
  border: 1px solid #e1e1e1; border-radius: 0;
  background: #fff; color: #1a3158; cursor: pointer;
}
.swift-language__button:hover, .swift-language__button[aria-expanded="true"] { background: #f3f5f8; }
.swift-language__button:focus-visible, .swift-language__link:focus-visible { outline: 2px solid #1a3158; outline-offset: 3px; }
.swift-language__panel {
  position: absolute; top: calc(100% + 10px); right: 0;
  min-width: 164px; padding: 8px; background: #fff;
  border: 1px solid #e1e1e1; box-shadow: 0 8px 24px rgba(0,0,0,.08); z-index: 1200;
}
.swift-language__panel[hidden] { display: none; }
/* Override historical small-screen rules hiding individual language links. */
html .swift-header .swift-language a.swift-language__link {
  display: block !important; padding: 10px 12px; margin: 0; border: 0;
  font-size: 14px; line-height: 1.4; white-space: nowrap;
  color: #1a3158; background: #fff; text-decoration: none;
}
html .swift-header .swift-language a.swift-language__link:hover,
html .swift-header .swift-language a.swift-language__link[aria-current] { background: #f3f5f8; }
@media (max-width: 600px) {
  .swift-header { --swift-logo-width: clamp(124px, 36vw, 180px); }
  .swift-header[data-nav-layout] .swift-header__inner { padding: 10px; gap: 8px; }
  .swift-header .swift-header__right { gap: 8px; }
  .swift-language__button { width: 36px; height: 36px; }
}
@media (max-width: 360px) {
  .swift-header[data-nav-layout] .swift-header__inner { padding-left: 8px; padding-right: 8px; gap: 4px; }
  .swift-header .swift-header__right { gap: 4px; }
  .swift-header .swift-header__right .swift-btn { padding: 7px 8px; font-size: 11px; max-width: 94px; white-space: normal; line-height: 1.3; text-align: center; }
  .swift-header .swift-hamburger { width: 24px; }
}
/* en / zh-tw / zh-cn: long dropdowns ("Other") scroll inside the window instead of running off the bottom. */
html:not([lang="ja"]) .swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub > .swift-nav__sub,
html:not([lang="ja"]) .swift-header[data-nav-layout="inline"] .swift-nav .swift-nav__has-sub > .swift-mega {
  max-height: calc(100vh - 110px); max-height: calc(100dvh - 110px);
  overflow-y: auto; overscroll-behavior: contain;
}