/* 基本重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 导入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Roboto+Mono&display=swap');

    body {
        font-family: 'Inter', sans-serif;
        background: linear-gradient(135deg, #121212, #1e1e1e);
        color: #FFFFFF;
        line-height: 1.6;
        padding: 20px;
    }

    .container {
        max-width: 1440px;
        margin: 0 auto;
        padding: 20px;
    }

    header {
        text-align: center;
        margin-bottom: 40px;
    }

    header h1 {
        font-size: 2.5rem;
        background: linear-gradient(90deg, #00BFFF, #4D7CFE, #8A2BE2, #6C5CE7);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 40px;
    }

    .card {
        background-color: #1e1e1e;
        border-radius: 12px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
        overflow: hidden;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        cursor: pointer;
        position: relative;
    }

    .card:hover {
        transform: scale(1.05) rotateZ(2deg);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    }

    .card img {
        width: 100%;
        height: 160px;
        object-fit: cover;
    }

    .card-content {
        padding: 15px;
    }

    .card-content h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
        background: linear-gradient(90deg, #FF9F1C, #6C5CE7);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .card-content p {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .card-content .icon {
        font-size: 1.5rem;
        margin-right: 8px;
    }

    .card-content .interaction {
        font-size: 0.85rem;
        color: #B0B0B0;
    }

    /* 示例数据展示 */
    .example-section {
        background-color: #2a2a2a;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        margin-bottom: 40px;
    }

    .example-section h2 {
        font-size: 2rem;
        margin-bottom: 20px;
        text-align: center;
        color: #00BFFF;
    }

    .example-section article {
        max-width: 100%;
        overflow-x: auto;
    }

    .example-section pre {
        background-color: #1e1e1e;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        font-family: 'Roboto Mono', monospace;
        font-size: 0.9rem;
    }

    .example-section code {
        color: #FFD700;
    }

    .example-section table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

    .example-section table, .example-section th, .example-section td {
        border: 1px solid #444;
    }

    .example-section th, .example-section td {
        padding: 12px;
        text-align: left;
    }

    .example-section th {
        background-color: #333;
    }

    .example-section td {
        background-color: #2a2a2a;
    }

    /* 动态背景效果 */
    .dynamic-background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        background: transparent;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.2rem;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }
        .card img {
            height: 140px;
        }
        .card-content h3 {
            font-size: 1.1rem;
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 2rem;
        }
        .card img {
            height: 130px;
        }
        .card-content p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.8rem;
        }
        .card img {
            height: 120px;
        }
        .card-content h3 {
            font-size: 1rem;
        }
        .card-content p {
            font-size: 0.85rem;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.6rem;
        }
        .card img {
            height: 110px;
        }
        .card-content h3 {
            font-size: 0.95rem;
        }
        .card-content p {
            font-size: 0.8rem;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.4rem;
        }
        .card img {
            height: 100px;
        }
        .card-content h3 {
            font-size: 0.9rem;
        }
        .card-content p {
            font-size: 0.75rem;
        }
    }