/* 基础样式重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 设置全局字体和背景 */
    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #1a237e, #651fff);
        color: #ffffff;
        line-height: 1.6;
    }

    /* 容器布局 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    @media (min-width: 768px) {
        .container {
            grid-template-columns: 3fr 1fr;
        }
    }

    @media (min-width: 1024px) {
        .container {
            grid-template-columns: 4fr 1fr;
        }
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 40px 0;
        background: radial-gradient(circle, rgba(255,87,34,1) 0%, rgba(255,87,34,0) 70%);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2.5rem;
        background: linear-gradient(to right, #1e90ff, #ff6347);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2rem;
        color: #f0f0f0;
    }

    /* 主内容区域 */
    main {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    /* 文章样式 */
    article {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    article h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2rem;
        margin-bottom: 15px;
        background: linear-gradient(to right, #1e90ff, #ff6347);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    article h3, article h4 {
        font-family: 'Roboto', sans-serif;
        margin-top: 20px;
        margin-bottom: 10px;
        color: #ffeb3b;
    }

    article p {
        margin-bottom: 15px;
        color: #e0e0e0;
    }

    article pre {
        background: #263238;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article code {
        font-family: 'Source Code Pro', monospace;
        color: #81d4fa;
    }

    /* 样例展示区域 */
    .sample-display {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    .sample-display h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 1.8rem;
        margin-bottom: 10px;
        color: #ff5722;
    }

    .sample-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-bottom: 20px;
    }

    .sample-item img {
        width: 150px;
        height: 150px;
        border-radius: 10px;
        margin-bottom: 10px;
    }

    .sample-item h3 {
        font-size: 1.2rem;
        margin-bottom: 5px;
        color: #64ffda;
    }

    .sample-item p {
        text-align: center;
        color: #b0bec5;
    }

    /* 按钮样式 */
    .interactive-btn {
        background: linear-gradient(90deg, #651FFF, #E1BEE7);
        color: white;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
        cursor: pointer;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .interactive-btn:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    /* 代码块样式 */
    .code-block {
        background: #263238;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    .code-block code {
        font-family: 'Source Code Pro', monospace;
        color: #81d4fa;
    }

    /* 卡片模块 */
    .card {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 16px rgba(0,0,0,0.3);
    }

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

    /* 视差滚动效果 */
    .parallax {
        background-image: url('https://images.gptkong.com/demo/sample3.png');
        height: 400px;
        background-attachment: fixed;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    /* SVG 图标样式 */
    svg.icon {
        width: 24px;
        height: 24px;
        fill: currentColor;
        margin-right: 5px;
    }

    /* 响应式调整 */
    @media (max-width: 480px) {
        header h1 {
            font-size: 1.8rem;
        }

        .container {
            padding: 10px;
        }

        .sample-item img {
            width: 100px;
            height: 100px;
        }
    }

    @media (min-width: 1440px) {
        .container {
            width: 80%;
        }

        .sample-item img {
            width: 200px;
            height: 200px;
        }

        article h2 {
            font-size: 3rem;
        }
    }