/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: #ffffff;
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
    }

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

    /* 导航栏 */
    nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
    }

    nav a {
        color: #ffffff;
        text-decoration: none;
        margin: 0 15px;
        position: relative;
    }

    nav a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #1cb5e0;
        transition: width .3s;
    }

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

    /* 头部展示区 */
    .hero {
        background: radial-gradient(circle, rgba(255,87,34,0.8), transparent);
        height: 60vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        animation: aurora-move 15s linear infinite;
    }

    .hero h1 {
        font-size: 3rem;
        margin-bottom: 20px;
        color: #ffffff;
    }

    .hero p {
        font-size: 1.2rem;
        max-width: 600px;
    }

    /* 关键内容区 */
    .content {
        display: flex;
        flex-wrap: wrap;
        margin: 40px 0;
    }

    .content .text, .content .images {
        flex: 1;
        padding: 20px;
        box-sizing: border-box;
    }

    .content .images img {
        width: 100%;
        height: auto;
        margin-bottom: 20px;
        border-radius: 10px;
    }

    /* 示例展示区 */
    .example {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        margin: 40px 0;
    }

    .example h2 {
        text-align: center;
        margin-bottom: 20px;
        color: #1cb5e0;
    }

    .example pre {
        background: #2c5364;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .example code {
        color: #f1c40f;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 页脚 */
    footer {
        text-align: center;
        padding: 20px 0;
        background: #203a43;
        color: #ffffff;
    }

    /* 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); }
    }

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

        .hero p {
            font-size: 1rem;
        }
    }

    @media (max-width: 1200px) {
        .content {
            flex-direction: column;
        }
    }

    @media (max-width: 1024px) {
        nav a {
            margin: 0 10px;
        }
    }

    @media (max-width: 768px) {
        .hero h1 {
            font-size: 2rem;
        }

        .hero p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 480px) {
        .hero h1 {
            font-size: 1.5rem;
        }

        .hero p {
            font-size: 0.8rem;
        }

        nav {
            flex-direction: column;
        }

        nav a {
            margin: 10px 0;
        }
    }

    @media (max-width: 320px) {
        .container {
            padding: 10px;
        }

        .example pre {
            font-size: 0.8rem;
        }
    }