/* 通用样式 */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #A8E6CF, #DCEDC1);
        color: #333;
        line-height: 1.6;
        padding: 20px;
    }

    h1, h2, h3 {
        font-family: 'Poppins', sans-serif;
        color: #388E3C;
        margin-bottom: 1rem;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 20px;
        animation: fadeIn 2s ease-in-out;
    }

    h2 {
        font-size: 2rem;
        margin-top: 2rem;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 1.5rem;
    }

    p {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    a {
        color: #FFA000;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FF5722;
    }

    /* 布局样式 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 20px;
    }

    @media (min-width: 768px) {
        .container {
            grid-template-columns: 1fr 1fr;
        }
    }

    /* 模块样式 */
    .module {
        background: rgba(255, 255, 255, 0.8);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        position: relative;
    }

    .module::before {
        content: "";
        position: absolute;
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
        background: radial-gradient(circle, rgba(76,175,80,0.3), transparent);
        z-index: -1;
        animation: aurora-move 15s linear infinite;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        background: #388E3C;
        color: #fff;
        padding: 10px 20px;
        border-radius: 5px;
        transition: background 0.3s ease;
        text-align: center;
    }

    .button:hover {
        background: #2E7D32;
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
    }

    /* 代码块样式 */
    pre {
        background: #F5F5F5;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 1rem;
    }

    code {
        color: #D32F2F;
    }

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

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

    th {
        background: #A5D6A7;
    }

    /* 动画效果 */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    @keyframes aurora-move {
        0% { background: radial-gradient(circle, rgba(76,175,80,0.3), transparent); }
        50% { background: radial-gradient(circle, rgba(76,175,80,0.1), transparent); }
        100% { background: radial-gradient(circle, rgba(76,175,80,0.3), transparent); }
    }

    /* 提示样式 */
    .notice {
        text-align: center;
        font-size: 1.2rem;
        color: #FF5722;
        margin-top: 20px;
    }

    /* 响应式调整 */
    @media (max-width: 480px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.25rem;
        }

        .button {
            padding: 8px 16px;
        }
    }

    @media (min-width: 1024px) {
        .container {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (min-width: 1440px) {
        .container {
            grid-template-columns: repeat(4, 1fr);
        }
    }