/* 基础样式 */
    body {
        margin: 0;
        font-family: 'Roboto', 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #1e3c72, #2a5298);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    h1, h2, h3, h4, h5, h6 {
        font-weight: bold;
        color: #ffae00; /* 活力橙 */
        margin-bottom: 20px;
    }

    p {
        font-size: 16px;
        color: #f0f0f0;
        margin-bottom: 15px;
    }

    a {
        color: #ffae00;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #ffffff;
    }

    /* 容器 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255,87,34,0.8), transparent);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-size: 36px;
        margin: 0;
    }

    /* 导航栏 */
    nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 20px;
    }

    nav a {
        font-size: 18px;
        position: relative;
    }

    nav a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #ffae00;
        transition: width 0.3s;
        position: absolute;
        bottom: -5px;
        left: 0;
    }

    nav a:hover::after {
        width: 100%;
    }

    /* 主体内容 */
    main {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 40px;
    }

    .content, .sidebar {
        padding: 20px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.2);
    }

    .content {
        flex: 3;
        min-width: 300px;
    }

    .sidebar {
        flex: 1;
        min-width: 200px;
    }

    /* 示例展示 */
    .example {
        background: rgba(0, 0, 0, 0.3);
        padding: 20px;
        border-radius: 8px;
        margin-top: 40px;
    }

    .example h2 {
        color: #ffae00;
        font-size: 28px;
        margin-bottom: 15px;
    }

    .example pre {
        background: #2a5298;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        color: #e0e0e0;
        font-size: 14px;
    }

    .example code {
        font-family: 'Courier New', Courier, monospace;
    }

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

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 5px;
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        background-color: #ffae00;
        color: #ffffff;
        padding: 10px 20px;
        border-radius: 5px;
        transition: background-color 0.3s ease;
        margin-top: 20px;
    }

    .button:hover {
        background-color: #e68900;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 32px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 30px;
        }

        nav a {
            font-size: 16px;
        }
    }

    @media (max-width: 768px) {
        main {
            flex-direction: column;
        }

        .content, .sidebar {
            flex: 1 1 100%;
        }

        header h1 {
            font-size: 24px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 24px;
        }

        p {
            font-size: 14px;
        }

        nav a {
            font-size: 14px;
        }

        .button {
            padding: 8px 16px;
            font-size: 14px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 20px;
        }

        p {
            font-size: 12px;
        }

        nav {
            flex-direction: column;
            gap: 10px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background: radial-gradient(circle, rgba(255,87,34,0.8), transparent); }
        50% { background: radial-gradient(circle, rgba(34,193,195,0.8), transparent); }
        100% { background: radial-gradient(circle, rgba(255,87,34,0.8), transparent); }
    }

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

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

    th, td {
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: #2a5298;
    }

    /* 提示语 */
    .note {
        background: rgba(255, 174, 0, 0.2);
        padding: 10px;
        border-left: 5px solid #ffae00;
        margin-top: 20px;
    }