.ae-language-switcher {
  position: relative;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  font-family: inherit;
}

/* 统一顶部语言按钮：国旗 + 当前语言 + 小箭头。 */
.ae-language-switcher > .ae-language-current {
  box-sizing: border-box !important;
  min-width: 88px !important;
  min-height: 36px !important;
  margin: 0 !important;
  padding: 6px 2px !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  color: #111827 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 7px !important;
  font-family: inherit !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  appearance: none !important;
}

.ae-language-switcher > .ae-language-current:hover,
.ae-language-switcher > .ae-language-current:focus-visible {
  background: transparent !important;
  color: #111827 !important;
  outline: none !important;
}

.ae-language-current-flag,
.ae-language-option-flag {
  width: 21px;
  height: 14px;
  flex: 0 0 21px;
  display: block;
  object-fit: cover;
  border: 1px solid #d8dee8;
  border-radius: 2px;
  background: #fff;
}

.ae-language-current-name,
.ae-language-option-name {
  display: inline !important;
  white-space: nowrap;
}

.ae-language-arrow {
  margin-left: 0;
  color: #64748b;
  font-size: 9px;
  transition: transform .18s ease;
}

.ae-language-switcher.open .ae-language-arrow {
  transform: rotate(180deg);
}

/* 统一白色圆角下拉卡片。 */
.ae-language-switcher > .ae-language-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  box-sizing: border-box;
  width: 150px;
  min-width: 150px;
  padding: 7px;
  border: 1px solid #e6ebf2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 27, 52, .20);
  display: none;
  overflow: hidden;
}

.ae-language-switcher.open > .ae-language-menu {
  display: grid !important;
  gap: 2px !important;
}

.ae-language-switcher > .ae-language-menu > button {
  box-sizing: border-box !important;
  width: 100% !important;
  min-height: 34px !important;
  margin: 0 !important;
  padding: 6px 9px !important;
  border: 0 !important;
  border-radius: 6px !important;
  box-shadow: none !important;
  background: transparent !important;
  color: #1f2937 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 8px !important;
  font-family: inherit !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  font-weight: 400 !important;
  text-align: left !important;
  cursor: pointer !important;
  appearance: none !important;
}

.ae-language-switcher > .ae-language-menu > button:hover,
.ae-language-switcher > .ae-language-menu > button:focus-visible,
.ae-language-switcher > .ae-language-menu > button.active {
  background: #eaf2ff !important;
  color: #075bd8 !important;
  outline: none !important;
}

.ae-language-switcher > .ae-language-menu > button.active {
  font-weight: 800 !important;
}

.ae-language-fixed {
  position: fixed;
  top: 18px;
  right: 20px;
}

.top-header > .ae-language-switcher,
.top-actions > .ae-language-switcher {
  margin-left: auto;
}

/* 账户后台：菜单按钮和页面名称在左侧，语言按钮在最右侧。 */
.topbar > .left-head {
  position: static;
  left: auto;
  transform: none;
  justify-content: flex-start;
}

.topbar > .top-actions {
  margin-left: auto;
}

/* 顶部“消息”和用户按钮与当前语言使用完全相同的文字规格。 */
.topbar .top-actions .top-link,
.topbar .top-actions .user-trigger {
  color: #111827 !important;
  font-family: inherit !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  font-weight: 500 !important;
  letter-spacing: normal !important;
}

.topbar .top-actions .top-link:hover,
.topbar .top-actions .top-link:focus-visible,
.topbar .top-actions .user-trigger:hover,
.topbar .top-actions .user-trigger:focus-visible {
  color: #111827 !important;
  background: transparent !important;
  outline: none !important;
}

.topbar .top-actions .user-arrow {
  color: #64748b !important;
  font-size: 9px !important;
  font-weight: 500 !important;
}

@media (max-width: 760px) {
  .topbar > .left-head {
    position: static;
    transform: none;
  }

  .topbar > .top-actions {
    margin-left: auto;
  }

  .ae-language-switcher > .ae-language-current {
    min-width: 88px !important;
    padding: 6px 2px !important;
  }

  .ae-language-switcher > .ae-language-menu {
    right: 0;
  }

  .ae-language-fixed {
    top: 10px;
    right: 10px;
  }
}