/* 共用样式开始 */
:root{
  --color_main: #423F8D;
}
/* 改进的语言切换按钮样式 */
#langue {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
}
.change_link{
  display: none;
}
.language-switch {
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.lang-toggle-container {
  position: relative;
}

.lang-toggle-checkbox {
  display: none;
}

.lang-toggle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 80px;
  height: 36px;
  /* background-color: #f0f0f0; */
  background-color: #ff5800;
  border-radius: 18px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.lang-toggle-label::before {
  content: '';
  position: absolute;
  width: 38px;
  height: 32px;
  border-radius: 16px;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
  z-index: 1;
  left: 2px;
  top: 2px;
}

.lang-text {
  width: 50%;
  text-align: center;
  font-weight: bold;
  font-size: 14px;
  z-index: 2;
  transition: color 0.3s ease;
  position: relative;
}

.lang-en {
  color: var(--color_main);
  padding-right: 8px;
}

.lang-cn {
  color: var(--color_main);
  padding-left: 8px;
}

/* 切换状态 */
.lang-toggle-checkbox:checked + .lang-toggle-label {
  /* background-color: #4CAF50; */
  background-color: pink;
}

.lang-toggle-checkbox:checked + .lang-toggle-label::before {
  transform: translateX(40px);
}

.lang-toggle-checkbox:not(:checked) + .lang-toggle-label .lang-en {
  /* color: #fff; */
  color:grey
}

.lang-toggle-checkbox:checked + .lang-toggle-label .lang-cn {
  /* color: #fff; */
  color:grey
}


@media screen and (max-width: 768px) {
  #langue {
    top:25%;
    transform: translateY(-50%) scale(0.8);
    transform-origin: right center;
  }
  
  .lang-toggle-label {
    width: 60px;
    height: 28px;
  }
  
  .lang-toggle-label::before {
    width: 26px;
    height: 24px;
    border-radius: 12px;
    left: 1px;
    top: 2px;
  }
  
  .lang-text {
    font-size: 12px;
  }
  
  .lang-toggle-checkbox:checked + .lang-toggle-label::before {
    transform: translateX(32px);
  }
}