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

    body {
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0F172A, #8B5CF6);
        color: #F3F4F6;
        line-height: 1.6;
        padding: 20px;
    }

    a {
        color: #FFD700;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        text-decoration: underline;
    }

    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.5), transparent);
        animation: aurora-move 15s linear infinite;
    }

    header .title {
        font-family: 'Poppins', sans-serif;
        font-size: 3em;
        font-weight: bold;
        color: #8B5CF6;
        margin-bottom: 20px;
    }

    header .subtitle {
        font-size: 1.2em;
        color: #FFD700;
    }

    nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin: 20px 0;
    }

    nav a {
        font-size: 1em;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #FFD700;
    }

    .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        padding: 20px;
    }

    .left-section, .right-section {
        background: rgba(15, 23, 42, 0.8);
        padding: 20px;
        border-radius: 10px;
    }

    .left-section img, .right-section img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    article {
        background: rgba(15, 23, 42, 0.9);
        padding: 30px;
        border-radius: 10px;
        margin: 20px 0;
    }

    article h2, article h3, article h4 {
        font-family: 'Poppins', sans-serif;
        color: #FFD700;
        margin-bottom: 15px;
    }

    article p {
        margin-bottom: 15px;
        color: #F3F4F6;
    }

    article pre {
        background: #1E293B;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    article code {
        color: #FFD700;
        font-family: 'Courier New', Courier, monospace;
    }

    .modules {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }

    .module {
        background: rgba(139, 92, 246, 0.9);
        padding: 20px;
        border-radius: 10px;
        flex: 1 1 calc(50% - 40px);
    }

    .module h4 {
        color: #FFD700;
        margin-bottom: 10px;
    }

    .module p {
        color: #F3F4F6;
    }

    footer {
        text-align: center;
        padding: 30px 0;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.5), transparent);
        animation: aurora-move 15s linear infinite;
    }

    footer p {
        color: #8B5CF6;
    }

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            grid-template-columns: 1fr 1fr;
        }
    }

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

        .module {
            flex: 1 1 100%;
        }
    }

    @media (max-width: 1024px) {
        nav {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 768px) {
        header .title {
            font-size: 2.5em;
        }

        .container {
            grid-template-columns: 1fr;
        }

        .module {
            flex: 1 1 100%;
        }
    }

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

        nav a {
            font-size: 0.9em;
        }

        .module {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        header {
            padding: 30px 0;
        }

        .container {
            grid-template-columns: 1fr;
        }

        .module {
            padding: 10px;
        }
    }