/* Banner 样式 */
        #banner-container {
            display: flex;
            gap: 20px;
            overflow-x: auto;
        }

        .banner-item {
            min-width: 300px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .banner-item img, .banner-item video {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 通用网格布局 (用于 product, news 等) */
        .grid-layout {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 16px;
        }

        .card {
            overflow: hidden;
            transition: transform 0.2s;
            cursor: pointer;
        }

        .card:hover {
            transform: translateY(-5px);
        }

        .card img {
            width: 288px;
            height: 216px;
            object-fit: cover;
        }

        .card-content {
            display: flex;
        }

        .card-title {
            flex: 1;
            font-weight: 500;
            font-size: 16px;
            color: rgba(31, 31, 31, 1);
            text-align: left;
            font-style: normal;
            text-transform: none;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .card-text {
            color: rgba(84, 200, 232, 1);
            width: max-content;
            margin-right: 10px;
        }

        /* Regarding 和 Events 特殊样式 */
        .list-item {
            background: #fff;
            padding: 15px;
            margin-bottom: 10px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .list-item img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 4px;
        }
        
        /* 由于Header固定定位，需要给body添加顶部padding，防止内容被遮挡 */
        body {
            padding-top: 64px; 
            /* 保留原有body其他样式... */
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }
        
        /* 移除原有 header h1 的样式，如果不再需要 */
        /* header h1 { ... } */


        /* Banner 区域容器 */
        #banner-section {
            padding: 0; /* 移除原有 padding，让轮播图全宽 */
            border-bottom: none;
            position: relative;
            width: 100%;
            /* 保持比例 1920/675 ≈ 2.844 */
            /* 使用 aspect-ratio 或者固定高度，这里为了兼容性建议使用 padding-top 技巧或固定高度 */
            /* 假设最大宽度1920时高度为675，我们可以设置一个基准高度，或者让内部元素决定 */
        }

        .carousel-wrapper {
            position: relative;
            width: 100%;
            max-width: 1920px; /* 限制最大宽度，防止在大屏上过度拉伸，也可设为100% */
            margin: 0 auto;
            aspect-ratio: 1920 / 675; /* 现代浏览器支持 */
            overflow: hidden;
            background-color: #000; /* 背景色，防止加载时闪烁 */
        }

        /* 兼容旧浏览器：如果 aspect-ratio 不支持，可以使用 padding-top: calc(675 / 1920 * 100%); */
        
        .carousel-track {
            display: flex;
            width: 100%;
            height: 100%;
            transition: transform 0.5s ease-in-out;
        }

        .carousel-slide {
            min-width: 100%;
            height: 100%;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            background: #fff;
        }

        .carousel-slide img, 
        .carousel-slide video {
            width: 100%;
            height: 100%;
            object-fit: cover; /* 确保填满容器且不变形 */
            display: block;
        }

        /* 左右箭头 */
        .carousel-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 60px; /* 根据实际图片大小调整 */
            height: 60px;
            cursor: pointer;
            z-index: 10;
            background-repeat: no-repeat;
            background-position: center;
            background-size: contain;
            transition: opacity 0.3s;
        }

        .carousel-arrow:hover {
            opacity: 1;
        }

        .arrow-left {
            left: 180px;
            background-image: url('https://simlove-sdk.oss-cn-shenzhen.aliyuncs.com/img/jianai-website/arrow-left.png');
        }

        .arrow-right {
            right: 180px;
            background-image: url('https://simlove-sdk.oss-cn-shenzhen.aliyuncs.com/img/jianai-website/arrow-right.png');
        }

        /* 底部指示器 */
        .carousel-indicators {
            position: absolute;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px; /* 小横线之间的间距 */
            z-index: 10;
        }

        .indicator-dot {
            width: 20px;
            height: 4px;
            background-color: #FFF;
            border-radius: 2px; /* 可选：圆角 */
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .indicator-dot.active {
            background-color: #54C8E8;
        }


        /* 关于简爱部分样式 */
        #regarding-section {
            padding: 40px 0;
            /* 移除原有的 border-bottom，如果需要可以保留 */
        }

        .regarding-wrapper {
            width: 1200px;
            height: 450px;
            margin: 0 auto;
            display: flex;
            background-color: #f8f7f5; /* 背景色可根据设计图调整 */
            position: relative; /* 用于定位左下角按钮 */
            overflow: hidden; /* 防止内容溢出 */
        }

        /* 左侧内容区 */
        .regarding-left {
            width: 600px;
            height: 450px;
            padding: 64px;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
            justify-content: flex-start; /* 内容顶部对齐 */
            position: relative;
        }

        .regarding-title {
            font-weight: 500;
            font-size: 24px;
            color: #54C8E8;
            line-height: 60px;
            border-bottom: 1px solid rgba(108, 109, 109, 0.4);
        }

        .regarding-content {
            font-weight: 400;
            font-size: 16px;
            color: #6C6D6D;
            line-height: 26px;
            text-align: justified;
            font-style: normal;
            text-transform: none;
        }

        /* 左下角切换按钮容器 */
        .regarding-controls {
            position: absolute;
            bottom: 64px; /* 距离底部一定距离，或者根据设计要求调整 */
            left: 64px;   /* 与 padding 保持一致 */
            display: flex;
            gap: 40px;
        }

        .control-btn {
            width: 32px;
            height: 32px;
            cursor: pointer;
            background-repeat: no-repeat;
            background-position: center;
            background-size: contain;
            transition: opacity 0.3s;
            border: none;
            background-color: transparent;
            padding: 0;
        }

        .control-btn:hover {
            opacity: 0.7;
        }

        .btn-prev {
            background-image: url('https://simlove-sdk.oss-cn-shenzhen.aliyuncs.com/img/jianai-website/arrow-left-mini.png');
        }

        .btn-next {
            background-image: url('https://simlove-sdk.oss-cn-shenzhen.aliyuncs.com/img/jianai-website/arrow-right-mini.png');
        }

        /* 右侧图片区 */
        .regarding-right {
            width: 600px;
            height: 450px;
            overflow: hidden;
        }
        #regarding-img{
            transition: all 0.2s;
        }

        #regarding-img:hover{
            transform: scale(1.1);
        }

        .regarding-right img {
            width: 100%;
            height: 100%;
            object-fit: cover; /* 确保图片填满且不变形 */
            transition: opacity 0.5s ease-in-out; /* 切换时的淡入淡出效果 */
        }
        
        /* 响应式适配：如果屏幕小于1200px，可能需要调整，这里暂按需求固定1200px */


        /* 产品卡片特定样式 */
        #product-container {
            display: flex;
            justify-content: center; /* 居中显示，如果不满一行 */
            gap: 20px;
        }

        .product-card {
            width: 288px;
            height: 400px;
            position: relative; /* 关键：用于绝对定位底部的标题栏 */
            overflow: hidden;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            transition: transform 0.2s;
            background-color: #fff;
            cursor: pointer;
        }

        .product-card:hover {
            transform: translateY(-10px);
            .product-series-name{
                transform: translateY(0px);
            }
        }

        .product-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* 底部系列名称栏 */
        .product-series-name {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.40);
            display: flex;
            align-items: center;
            justify-content: center;
            
            /* 文字样式 */
            font-weight: 400;
            font-size: 16px;
            color: #1F1F1F;
            text-align: center;
            
            /* 防止文字换行溢出 */
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            padding: 0 10px;
            box-sizing: border-box;
            transform: translateY(40px);
            transition: transform 0.2s;
        }


.more{
    width: 110px;
    height: 36px;
    border: 1px solid #54C8E8;
    font-weight: 400;
    font-size: 14px;
    color: #54C8E8;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 64px auto 0;
}