body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f8f8f8;
    /* 页面背景色 */
}

/* Fixed Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    /* 估算高度 */
    background-color: #F7F7F7;
    border-top: 1px solid #eee;
    /* 估算分隔线 */
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    /* 估算阴影 */
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    /* 估算字体大小 */
    color: #999;
    /* 默认颜色 */
}

.nav-icon {
    width: 28px;
    /* 估算尺寸 */
    height: 28px;
    margin-bottom: 5px;
    /* 估算间距 */
    /* 移除 placeholder 默认的黑色边框 */
    border: none;
}

.nav-item.active {
    color: #ff9800;
    /* 激活颜色 (示例颜色，图上是橙色) */
}

.imgs {
    width: 100%;
    height: 100%;
}

body {
    background-color: #F6F6F6;
}

.hedbox {
    width: 100%;
    background-image: url(/site/img/icon/my_bj.png);
    background-size: 100% 100%;
    height: 150px;
    overflow: hidden;
}

.didi {
    width: 96%;
    background-image: url(/site/img/goods/ddbj.jpg);
    background-size: 100% 100%;
    height: 130px;
    margin-left: 2%;
    margin-top: 13px;
}

a {
    text-decoration: none;
    /* 去除下划线 */
    color: inherit;
    /* 使用继承的颜色，而不是默认的蓝色 */
    outline: none;
    /* 去除点击时的外部轮廓线 */
}