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

    html, body {
        height: 100%;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #87CEEB, #f0f0f0);
        color: #333333;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(34, 139, 34, 0.9);
        padding: 15px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .navbar .logo {
        font-family: 'Quicksand', sans-serif;
        font-size: 24px;
        color: #ffffff;
        text-decoration: none;
    }

    .navbar ul {
        list-style: none;
        display: flex;
    }

    .navbar ul li {
        margin-left: 20px;
    }

    .navbar ul li a {
        color: #ffffff;
        text-decoration: none;
        font-size: 16px;
        transition: color 0.3s ease;
    }

    .navbar ul li a:hover {
        color: #FFA500;
    }

    /* 主内容区域 */
    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Quicksand', sans-serif;
        color: #228B22;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 22px;
    }

    /* 段落样式 */
    p {
        font-size: 16px;
        line-height: 1.8;
        margin-bottom: 20px;
    }

    /* 代码块样式 */
    pre {
        background: #f4f4f4;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
        font-family: 'Courier New', Courier, monospace;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #d63384;
    }

    /* 图片样式 */
    .image-gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 20px;
    }

    .image-gallery img {
        width: 100%;
        height: auto;
        border-radius: 8px;
        object-fit: cover;
    }

    /* 提示信息样式 */
    .reference-note {
        background: linear-gradient(135deg, #FFA500, #ff8c00);
        color: #ffffff;
        padding: 10px 20px;
        border-radius: 5px;
        text-align: center;
        margin-bottom: 30px;
        font-size: 18px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    /* 导航链接样式 */
    .example-section a {
        color: #1E90FF;
        text-decoration: none;
        position: relative;
        transition: color 0.3s ease;
    }

    .example-section a:hover {
        color: #FFA500;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            max-width: 1100px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            max-width: 900px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            max-width: 720px;
        }
    }

    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }

        .navbar ul {
            flex-direction: column;
            width: 100%;
        }

        .navbar ul li {
            margin: 10px 0;
        }

        .container {
            margin: 120px 20px 50px;
            padding: 15px;
        }

        h1 {
            font-size: 28px;
        }

        h2 {
            font-size: 24px;
        }

        h3 {
            font-size: 20px;
        }

        p {
            font-size: 14px;
        }
    }

    @media (max-width: 480px) {
        .navbar {
            padding: 10px 20px;
        }

        .navbar .logo {
            font-size: 20px;
        }

        .navbar ul li {
            margin-left: 10px;
        }

        .navbar ul li a {
            font-size: 14px;
        }

        .container {
            margin: 140px 10px 40px;
            padding: 10px;
        }

        h1 {
            font-size: 24px;
        }

        h2 {
            font-size: 20px;
        }

        h3 {
            font-size: 18px;
        }

        p {
            font-size: 13px;
        }
    }

    @media (max-width: 320px) {
        .navbar {
            padding: 8px 15px;
        }

        .navbar .logo {
            font-size: 18px;
        }

        .navbar ul li a {
            font-size: 12px;
        }

        .container {
            margin: 160px 5px 30px;
            padding: 8px;
        }

        h1 {
            font-size: 20px;
        }

        h2 {
            font-size: 18px;
        }

        h3 {
            font-size: 16px;
        }

        p {
            font-size: 12px;
        }
    }

    /* 按钮样式 */
    .eco-button {
        background: #FFA500;
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease, transform 0.3s ease;
    }

    .eco-button:hover {
        background: #ff8c00;
        transform: scale(1.05);
    }

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

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 页脚样式 */
    footer {
        background: #228B22;
        color: #ffffff;
        text-align: center;
        padding: 20px;
        position: relative;
        bottom: 0;
        width: 100%;
        box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
    }

    footer p {
        font-size: 14px;
    }

    /* 代码块内的样式 */
    .code-preview {
        background: #2d2d2d;
        color: #cccccc;
        padding: 20px;
        border-radius: 8px;
        font-family: 'Courier New', Courier, monospace;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    .code-preview code {
        display: block;
        white-space: pre-wrap;
    }

    /* 微交互动画 */
    .hover-effect {
        transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    }

    .hover-effect:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    /* 视差滚动效果 */
    .parallax {
        background-attachment: fixed;
        background-size: cover;
        background-position: center;
    }

    /* 数据可视化样式 */
    .data-visualization {
        width: 100%;
        height: 400px;
        background: #f4f4f4;
        border-radius: 10px;
        overflow: hidden;
        margin-bottom: 20px;
    }

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

    table, th, td {
        border: 1px solid #dddddd;
    }

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

    th {
        background-color: #228B22;
        color: white;
    }

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

    /* 图标样式 */
    .icon {
        width: 24px;
        height: 24px;
        margin-right: 8px;
        vertical-align: middle;
    }

    /* 动态数据展示 */
    .dynamic-data {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-bottom: 20px;
    }

    .dynamic-data .card {
        background: #ffffff;
        border: 1px solid #dddddd;
        border-radius: 8px;
        padding: 15px;
        flex: 1 1 calc(33% - 40px);
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .dynamic-data .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    .dynamic-data .card h4 {
        margin-bottom: 10px;
        color: #FFA500;
    }

    /* 链接样式 */
    a {
        color: #1E90FF;
        text-decoration: none;
    }

    a:hover {
        color: #FFA500;
    }

    /* 表单样式（尽管要求不使用） */
    /* 避免使用文本框、输入栏或任何可编辑的字段 */