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

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(180deg, #000046, #1C1C3C);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    h1, h2, h3 {
        font-family: 'Space Grotesk', sans-serif;
        margin-bottom: 20px;
        color: #39FF14;
    }

    h1 {
        font-size: 2.5em;
        text-align: center;
        margin-top: 20px;
    }

    h2 {
        font-size: 2em;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5em;
        margin-top: 30px;
    }

    p {
        margin-bottom: 20px;
        font-weight: 300;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
    }

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

    .highlight {
        color: #39FF14;
        font-weight: bold;
    }

    .container {
        display: grid;
        grid-template-columns: 1fr 2fr 1fr;
        gap: 20px;
        margin-top: 40px;
    }

    .module {
        background-color: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
    }

    .shape {
        width: 200px;
        height: 200px;
        background-color: #39FF14;
        clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        margin: 20px auto;
        animation: rotateShape 10s linear infinite;
    }

    @keyframes rotateShape {
        from {
            transform: rotate(0deg);
        }
        to {
            transform: rotate(360deg);
        }
    }

    button {
        background-color: #39FF14;
        border: none;
        padding: 10px 20px;
        color: #000;
        font-size: 1em;
        border-radius: 5px;
        cursor: pointer;
        transition: background-color 0.3s ease, box-shadow 0.3s ease;
    }

    button:hover {
        background-color: #228B22;
        box-shadow: 0 0 10px #39FF14;
    }

    .menu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .menu.open {
        max-height: 200px;
    }

    .icon {
        width: 24px;
        height: 24px;
        fill: currentColor;
        margin-right: 8px;
    }

    img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
        margin: 10px 0;
    }

    .article-section {
        padding: 20px;
        background-color: rgba(255, 255, 255, 0.05);
        border-radius: 10px;
        margin-bottom: 40px;
    }

    .notice {
        text-align: center;
        font-size: 1.2em;
        margin-top: 40px;
        padding: 10px;
        background-color: rgba(57, 255, 20, 0.2);
        border-radius: 5px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 2.2em;
        }

        h2 {
            font-size: 1.8em;
        }

        h3 {
            font-size: 1.3em;
        }
    }

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

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

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

        .shape {
            width: 150px;
            height: 150px;
        }

        button {
            width: 100%;
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        body {
            padding: 10px;
        }

        h1 {
            font-size: 2em;
        }

        h2 {
            font-size: 1.5em;
        }

        h3 {
            font-size: 1.2em;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.8em;
        }

        h2 {
            font-size: 1.3em;
        }

        h3 {
            font-size: 1em;
        }

        .shape {
            width: 120px;
            height: 120px;
        }
    }

    /* 滚动效果 */
    body {
        background-attachment: fixed;
    }

    /* 数据可视化样式 */
    .data-visualization {
        width: 100%;
        height: 300px;
        background-color: rgba(57, 255, 20, 0.1);
        border-radius: 10px;
        margin-top: 20px;
    }