/* 1. 基础容器 */
    .uee-usecase-container {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        background-color: #fcfcfd;
        padding: 100px 20px;
        color: #0f172a;
    }

    /* 大标题区域 */
    .uee-usecase-header {
        text-align: center;
        margin-bottom: 70px;
    }

    .uee-usecase-header h2 {
        font-size: 46px;
        font-weight: 850;
        margin-bottom: 18px;
        letter-spacing: -0.03em;
        color: #0f172a;
    }

    .uee-usecase-header p {
        font-size: 19px;
        color: #64748b;
        max-width: 700px;
        margin: 0 auto;
    }

    /* 2. 左右卡片布局 */
    .uee-usecase-grid {
        display: flex;
        justify-content: center;
        gap: 40px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .uee-usecase-card {
        background: #ffffff;
        border: 1px solid #f1f5f9;
        border-radius: 28px;
        overflow: hidden;
        flex: 1;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
        transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
        display: flex;
        flex-direction: column;
    }

    .uee-usecase-card:hover {
        transform: translateY(-12px);
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
    }

    /* 3. 图片区域 */
    .uee-card-media {
        width: 100%;
        height: 260px;
        overflow: hidden;
        position: relative;
    }

    .uee-card-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s ease;
    }

    .uee-usecase-card:hover .uee-card-media img {
        transform: scale(1.08);
    }

    /* 4. 卡片头部内容 */
    .uee-card-content-head {
        padding: 35px 35px 25px;
        display: flex;
        align-items: center;
        gap: 18px;
        border-bottom: 1px solid #f8fafc;
    }

    /* 图标框 - 左侧橙色，右侧主色调 */
    .uee-icon-frame {
        width: 50px;
        height: 50px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .uee-card-content-head h3 {
        font-size: 24px;
        font-weight: 800;
        margin: 0;
        color: #1e293b;
    }

    /* 5. 列表细节 */
    .uee-card-list-body {
        padding: 35px;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .uee-list-item {
        position: relative;
    }

    .uee-list-item h4 {
        margin: 0 0 6px 0;
        font-size: 18px;
        font-weight: 700;
        color: #1e293b;
        transition: color 0.3s;
    }

    .uee-list-item p {
        margin: 0;
        font-size: 15px;
        color: #64748b;
        line-height: 1.6;
    }

    /* 悬停时的品牌色强调 */
    .uee-usecase-card:hover .uee-list-item h4 {
        color: #56B8B8;
    }

    /* 6. 响应式适配 */
    @media (max-width: 992px) {
        .uee-usecase-grid {
            flex-direction: column;
            gap: 30px;
        }
        .uee-usecase-header h2 {
            font-size: 34px;
        }
    }