/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A1F44, #6C5CE7);
        color: #ffffff;
        line-height: 1.6;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Neue Machina', sans-serif;
        color: #ffffff;
        margin-bottom: 20px;
    }

    a {
        color: #FFD700;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        text-decoration: underline;
    }

    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: rgba(10, 31, 68, 0.8);
        border-bottom: 2px solid #6C5CE7;
    }

    header h1 {
        font-size: 3em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
        color: #D1D8E0;
    }

    /* 卡片式布局 */
    .card-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin: 40px 0;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 15px;
        padding: 20px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
        overflow: hidden;
    }

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
    }

    .card img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 15px;
    }

    .card h3 {
        margin: 10px 0;
        color: #FFD700;
    }

    .card p {
        font-size: 0.95em;
        color: #D1D8E0;
    }

    .card button {
        margin-top: 15px;
        padding: 10px 20px;
        background: #6C5CE7;
        border: none;
        border-radius: 5px;
        color: #ffffff;
        cursor: pointer;
        transition: background 0.3s;
    }

    .card button:hover {
        background: #845EF7;
    }

    /* 示例数据展示 */
    .sample-data {
        background: rgba(255, 255, 255, 0.05);
        padding: 30px;
        border-radius: 15px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        margin: 40px 0;
    }

    .sample-data h2 {
        color: #FFD700;
        margin-bottom: 20px;
    }

    .sample-data ul {
        list-style: none;
        padding: 0;
    }

    .sample-data li {
        margin-bottom: 15px;
        background: rgba(108, 92, 231, 0.1);
        padding: 15px;
        border-radius: 10px;
    }

    .sample-data li h4 {
        margin: 0 0 10px 0;
        color: #6C5CE7;
    }

    .sample-data li p {
        margin: 0 0 5px 0;
        color: #D1D8E0;
    }

    /* 文章内容样式 */
    article {
        background: rgba(255, 255, 255, 0.05);
        padding: 30px;
        border-radius: 15px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        margin: 40px 0;
    }

    article h2 {
        color: #FFD700;
        margin-bottom: 20px;
    }

    article h3 {
        color: #6C5CE7;
        margin-top: 30px;
    }

    article p {
        color: #D1D8E0;
        margin-bottom: 15px;
    }

    article pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        color: #ffffff;
        margin-bottom: 15px;
    }

    article code {
        font-family: 'Courier New', Courier, monospace;
        color: #FFD700;
    }

    /* 底部样式 */
    footer {
        text-align: center;
        padding: 30px 0;
        background: rgba(10, 31, 68, 0.8);
        color: #D1D8E0;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }
    }

    @media (max-width: 1200px) {
        .card-container {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 2em;
        }

        .card {
            padding: 15px;
        }

        .sample-data, article {
            padding: 20px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.8em;
        }

        .card-container {
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5em;
        }

        .card-container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }

        .card {
            padding: 10px;
        }
    }

    /* 动画与特效 */
    .card:hover::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(108, 92, 231, 0.5), transparent);
        animation: rotate 5s linear infinite;
        z-index: 0;
    }

    .card img {
        position: relative;
        z-index: 1;
    }

    .card h3, .card p, .card button {
        position: relative;
        z-index: 1;
    }

    @keyframes rotate {
        from {
            transform: rotate(0deg);
        }
        to {
            transform: rotate(360deg);
        }
    }