*{
				padding: 0; 
				margin: 0; 
				font-size: 25px;
				line-height: 50px;
}
			ul{
				width: 95%;
				margin: 0 auto; 
				height: 50px;
				list-style-type: none;
				background-color:antiquewhite;
				padding-left: 0;
				text-align: center;
				display: flex;
				justify-content: space-around;
				align-content: center;
			}
			ul li{
				display: inline-block;
				width: 100px;
				height: 100%;
				text-align: center;
				line-height: 50px;

			}
            nav a{
                font-family: "黑体";
                color:blue;
                text-decoration:none;  
            }
			nav a:hover{
				color: red;
				}
			nav a:active{ 
				color:blue;
}
 			nav li:first-child{
				width: 50px;
				height: 50px;
				background-image: url("caogao/１４４０高清大图主图/微信图片_20250918002105_43_3.png");
				background-size: cover;
				background-position: center;
			nav li:first-child a{display: none}
 			nav{
				position: relative;
				}
			nav {
 			 margin: 0;
}/* CSS Document */