/* 1. 基础容器 */
    .uee-ii-section {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        background-color: #fafbfc; /* 极浅灰背景，衬托白色卡片 */
        padding: 80px 20px;
        color: #0f172a;
        text-align: center;
    }

    /* 顶部标题区 */
    .uee-ii-header h2 {
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 15px;
        letter-spacing: -0.02em;
    }

    .uee-ii-header p {
        font-size: 16px;
        color: #64748b;
        margin-bottom: 60px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    /* 2. 网格布局 - 5列 */
    .uee-ii-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 20px;
        max-width: 1300px;
        margin: 0 auto;
    }

    /* 3. 卡片样式 */
    .uee-ii-card {
        background: #ffffff;
        border-radius: 20px;
        padding: 40px 25px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        border: 1px solid #f1f5f9;
    }

    .uee-ii-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(86, 184, 184, 0.1);
    }

    /* 图标容器 (淡紫色背景) */
    .uee-ii-icon-box {
        width: 60px;
        height: 60px;
        background-color: #f0f0ff; /* 还原图中的淡紫色 */
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 25px;
        color: #56B8B8; /* 使用主色调 */
    }

    .uee-ii-card h3 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #0f172a;
    }

    .uee-ii-card p {
        font-size: 14px;
        line-height: 1.5;
        color: #64748b;
        margin: 0;
    }

    /* 4. 响应式适配 */
    @media (max-width: 1200px) {
        .uee-ii-grid {
            grid-template-columns: repeat(3, 1fr); /* 中等屏幕 3列 */
        }
    }

    @media (max-width: 768px) {
        .uee-ii-grid {
            grid-template-columns: repeat(1, 1fr); /* 手机端 1列 */
            gap: 15px;
        }
        .uee-ii-header h2 { font-size: 26px; }
        .uee-ii-card { padding: 30px 20px; }
    }