header{
	position: relative;
	padding-top: 30px;
}
.language-selector {

    position: absolute;
    top: 0px;
    right: 5px;
    z-index: 1000;

  
   
}

select {
   appearance: none;  /* 隐藏默认箭头 */
   -webkit-appearance: none; /* 针对Safari的兼容性 */
	padding: 3px;
    border-radius: 4px;
    font-size: 12px;
    background-color:rgba(0, 0, 0, 0);
    color: #fff;
    outline: none;
    cursor: pointer;
	width: 80px;
	text-align: center;
}

select:focus {
    border-color: #aaa;
}


/* 添加伪元素来显示自定义箭头 */
.language-selector::after {
    content: '\25BC';  /* Unicode字符，表示向下箭头 */
    position: absolute;
    top: 55%;
    right: 5px;
    transform: translateY(-50%);
    pointer-events: none;  /* 使箭头不可点击 */
    color: #fff;
    font-size: 12px;
}