/* 全局样式设置 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0A1A2F, #1D2736);
        color: #ffffff;
        line-height: 1.6;
    }

    /* 容器样式 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 20px;
    }

    /* 头部样式 */
    header {
        grid-column: 1 / -1;
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.8), transparent);
        position: relative;
        overflow: hidden;
    }

    header h1 {
        font-family: 'Roboto Mono', monospace;
        font-size: 2.5em;
        margin: 0;
    }

    /* 动态光点背景 */
    .background-dots {
        position: absolute;
        top: 0;
        left: 0;
        width: 50%;
        height: 100%;
        overflow: hidden;
        pointer-events: none;
    }

    .dot {
        position: absolute;
        width: 8px;
        height: 8px;
        background: rgba(255, 203, 7, 0.7);
        border-radius: 50%;
        animation: moveDots 10s infinite linear;
    }

    @keyframes moveDots {
        0% { transform: translateY(0) translateX(0); }
        50% { transform: translateY(-100px) translateX(100px); }
        100% { transform: translateY(0) translateX(0); }
    }

    /* 主内容区 */
    main {
        grid-column: 1 / -1;
        padding: 40px 0;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    }

    .card img {
        width: 100%;
        border-radius: 8px;
    }

    .card h3 {
        font-family: 'Roboto Mono', monospace;
        margin-top: 15px;
        font-size: 1.5em;
        color: #FFC107;
    }

    .card p {
        margin-top: 10px;
        font-size: 1em;
        color: #ffffff;
    }

    /* 示例展示区 */
    .sample-display {
        grid-column: 1 / -1;
        background: rgba(0, 0, 0, 0.6);
        padding: 30px;
        border-radius: 10px;
    }

    .sample-display h2 {
        font-family: 'Roboto Mono', monospace;
        color: #FF9800;
        margin-bottom: 20px;
    }

    .sample-display pre {
        background: #1D2736;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .sample-display code {
        font-family: 'Courier New', monospace;
        color: #FFC107;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 20px;
    }

    table th, table td {
        border: 1px solid #FFC107;
        padding: 10px;
        text-align: left;
    }

    table th {
        background: #FF9800;
        color: #ffffff;
    }

    /* 提示信息 */
    .notice {
        grid-column: 1 / -1;
        text-align: center;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        font-size: 1.2em;
        color: #FF9800;
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
    }

    @media (max-width: 480px) {
        .container {
            grid-template-columns: repeat(6, 1fr);
        }
    }

    @media (max-width: 320px) {
        .container {
            grid-template-columns: repeat(4, 1fr);
        }
    }