/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #1e1e1e, #3a3a3a);
        color: #ffffff;
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 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: 3em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
        color: #ddd;
    }

    /* 主内容 */
    main {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    /* 文章样式 */
    article {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }

    article h2, article h3, article h4 {
        color: #ff5722;
    }

    article pre {
        background: #2e2e2e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article code {
        color: #ffcc80;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 示例展示 */
    .sample-display {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        border-radius: 8px;
        overflow-y: auto;
        max-height: 600px;
    }

    .sample-display h2 {
        color: #03a9f4;
    }

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

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

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

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        margin-top: 20px;
        background: #03a9f4;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: transform 0.3s ease;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255,255,255,0.3);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        opacity: 0;
        transition: all 0.4s ease;
    }

    .button:hover::before {
        width: 200px;
        height: 200px;
        opacity: 1;
    }

    .button:active {
        transform: scale(0.95);
    }

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

    table th, table td {
        border: 1px solid #555;
        padding: 10px;
        text-align: left;
    }

    table th {
        background: #ff5722;
    }

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

    @media (max-width: 1200px) {
        main {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 1024px) {
        .images {
            justify-content: center;
        }
    }

    @media (max-width: 768px) {
        header {
            padding: 30px 0;
        }

        article {
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 2em;
        }

        .button {
            width: 100%;
            text-align: center;
        }
    }

    @media (max-width: 320px) {
        body {
            font-size: 14px;
        }

        header h1 {
            font-size: 1.5em;
        }
    }