body {
            font-family: "Microsoft YaHei", sans-serif;
            line-height: 1.6;
            max-width: 800px;
            margin: 20px auto;
            padding: 0 20px;
        }
        h1 {
            color: #333;
            text-align: center;
            border-bottom: 2px solid #ddd;
            padding-bottom: 10px;
        }
        h2 {
            color: #444;
            margin-top: 30px;
        }
        .slogan {
            text-align: center;
            color: #666;
            margin: 20px 0;
        }
        .service-list {
            list-style-type: none;
            padding-left: 20px;
        }
        .contact {
            background-color: #cccccc78;
            padding: 2px;
            border-radius: 5px;
            margin: 25px 0;
            text-align:center;
        }
        .contact a {
            color:#333;
            text-decoration: none;
        }
        /* 响应式Banner */
        .banner {
            width: 100%;
            
           text-align: center;
            margin-bottom: 10px;
            img{
                width:100%;
            }
        }
        ul li p{
            color: #757575;
        }
        .nav{
           
            height: 50px;
            background: #1a1a1a;

            list-style: none;
                padding-inline-start: 5%;

        }
        a {
           
                text-decoration: none;
        }
        .nav a {
            display: block;
            color: #fff;
            font-size: 13px;
            font-weight: bold;
                text-decoration: none;
        }
        }
        ul li {
            display: inline; /* 或者使用 inline-block */
            /* 使用 inline-block 时，可能需要设置 margin 或 padding 以避免元素间的重叠 */
            margin-right: 10px; /* 示例：添加一些右边距 */
        }
        .nav li {
            float: left;
           
            min-width:65px;
            line-height: 50px;
            text-align: center;
            position: relative;
        }
        .actived {
            background: #da020d;
        }
        /*.service-list  li{
            display: flex;
        }
        .service-list  li img{
            width: 30%;
        }*/
        .image-text {
          overflow: auto; /* 清除浮动 */
          line-height: 200%;

        }
         
        .left-image {
          float: left;
          margin-right: 20px; /* 根据需要调整间距 */
        }
        .image-text img{
            width:35%;
            border-radius: 10px;
        }
        .service-list a{
            color: #333333;
          }
        .content {
           line-height: 180%;
        }