/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0A2463, #7F00FF);
        color: #C0C0C0;
        line-height: 1.6;
        overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Roboto Bold', sans-serif;
        color: #39FF14;
        margin-bottom: 20px;
    }

    p {
        margin-bottom: 15px;
    }

    a {
        color: #39FF14;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #7F00FF;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 0;
    }

    /* 头部 */
    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(10,36,99,1) 0%, rgba(0,0,0,1) 100%);
    }

    header h1 {
        font-size: 3em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
    }

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

    nav a {
        font-size: 1em;
        position: relative;
    }

    nav a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #39FF14;
        transition: width 0.3s;
    }

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

    /* 主内容 */
    main {
        padding: 40px 0;
    }

    section {
        margin-bottom: 60px;
    }

    /* 示例展示 */
    .sample-display {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
    }

    .sample-display h2 {
        color: #FF5722;
    }

    /* 代码块 */
    pre {
        background: #1e1e1e;
        color: #C0C0C0;
        padding: 15px;
        border-radius: 5px;
        overflow: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #39FF14;
    }

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

    table, th, td {
        border: 1px solid #39FF14;
    }

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

    th {
        background: #0A2463;
    }

    /* 图片样式 */
    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 20px;
        margin-top: 20px;
    }

    .images-grid img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        transition: transform 0.3s;
    }

    .images-grid img:hover {
        transform: scale(1.05);
    }

    /* 按钮 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: #39FF14;
        color: #0A2463;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s, transform 0.3s;
    }

    .btn:hover {
        background: #7F00FF;
        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;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }

        nav a {
            font-size: 0.95em;
        }
    }

    @media (max-width: 1200px) {
        .container {
            width: 95%;
        }

        header h1 {
            font-size: 2.2em;
        }
    }

    @media (max-width: 1024px) {
        nav {
            flex-direction: column;
            gap: 15px;
        }

        section {
            margin-bottom: 40px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.8em;
        }

        .images-grid {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5em;
        }

        nav a {
            font-size: 0.9em;
        }

        .images-grid {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }

        nav a {
            font-size: 0.8em;
        }
    }

    /* 表单隐藏 */
    input, textarea, select {
        display: none;
    }

    /* 表格响应式 */
    @media (max-width: 768px) {
        table, thead, tbody, th, td, tr {
            display: block;
        }

        th {
            background: transparent;
            color: #39FF14;
            padding-top: 10px;
        }

        td {
            padding: 10px 0;
            border: none;
            position: relative;
            padding-left: 50%;
        }

        td::before {
            content: attr(data-label);
            position: absolute;
            left: 0;
            width: 45%;
            padding-left: 15px;
            font-weight: bold;
            color: #39FF14;
        }
    }

    /* 表现形式优化 */
    .highlight {
        background-color: #39FF14;
        color: #0A2463;
        padding: 2px 5px;
        border-radius: 3px;
    }