/* 基础重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 全局字体与颜色 */
    body {
        font-family: 'Roboto', sans-serif;
        color: #666;
        background: radial-gradient(circle at top right, rgba(0, 184, 217, 0.8), transparent),
                    linear-gradient(135deg, #00B8D9, #47C2A6);
        background-blend-mode: overlay;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
        animation: aurora-move 15s linear infinite;
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Segoe Script', cursive;
        color: #333;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 20px;
    }

    h2 {
        font-size: 2rem;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 30px;
    }

    h4 {
        font-size: 1.2rem;
        margin-top: 25px;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    /* 链接样式 */
    a {
        color: #00B8D9;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FFAFCC;
    }

    /* 按钮样式 */
    button {
        background: linear-gradient(135deg, #00B8D9, #47C2A6);
        color: white;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
        font-size: 1rem;
        margin: 10px 0;
    }

    button:hover {
        background: linear-gradient(135deg, #FFC371, #FFAFCC);
    }

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

    th, td {
        padding: 12px;
        border: 1px solid #ddd;
        text-align: left;
        word-wrap: break-word;
    }

    th {
        background-color: rgba(0, 184, 217, 0.1);
        color: #333;
    }

    /* 代码块样式 */
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #FFAFCC;
        background: rgba(0, 0, 0, 0.05);
        padding: 2px 4px;
        border-radius: 4px;
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        margin: 10px 0;
    }

    /* 文章样式 */
    article {
        background: rgba(255, 255, 255, 0.8);
        padding: 30px;
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        max-width: 800px;
        width: 100%;
        margin-bottom: 40px;
    }

    /* 列表样式 */
    ul {
        list-style-type: disc;
        padding-left: 20px;
        margin-bottom: 20px;
    }

    li {
        margin-bottom: 10px;
    }

    /* 社交图标样式 */
    .icon {
        width: 24px;
        height: 24px;
        fill: #FFC371;
        stroke: #fff;
        stroke-width: 2px;
        transition: fill 0.3s ease;
    }

    .icon:hover {
        fill: #FFAFCC;
    }

    /* 数据可视化模块 */
    .data-visualization {
        position: relative;
        padding: 20px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        margin-bottom: 20px;
    }

    /* 动画定义 */
    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* 滚动触发动画 */
    section {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeIn 1s ease forwards;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        body {
            padding: 15px;
        }

        article {
            padding: 25px;
        }
    }

    @media (max-width: 1200px) {
        h1 {
            font-size: 2.2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        h3 {
            font-size: 1.4rem;
        }

        p {
            font-size: 0.95rem;
        }
    }

    @media (max-width: 1024px) {
        .container {
            flex-direction: column;
        }

        article {
            padding: 20px;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.6rem;
        }

        h3 {
            font-size: 1.3rem;
        }

        p {
            font-size: 0.9rem;
        }

        table {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.8rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        h3 {
            font-size: 1.2rem;
        }

        p {
            font-size: 0.85rem;
        }

        button {
            padding: 8px 16px;
            font-size: 0.9rem;
        }

        pre {
            padding: 10px;
            font-size: 0.85rem;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.6rem;
        }

        h2 {
            font-size: 1.2rem;
        }

        h3 {
            font-size: 1rem;
        }

        p {
            font-size: 0.8rem;
        }

        button {
            padding: 6px 12px;
            font-size: 0.8rem;
        }

        pre {
            padding: 8px;
            font-size: 0.75rem;
        }
    }