/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A192F, #6C5CE7);
        color: #FFFFFF;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 20px;
    }

    /* 标题样式 */
    h1, h2, h3, h4, h5, h6 {
        font-family: 'Montserrat', sans-serif;
        color: #38E54D;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 40px;
    }

    h2 {
        font-size: 2rem;
        border-bottom: 2px solid #6C5CE7;
        padding-bottom: 10px;
    }

    h3 {
        font-size: 1.75rem;
        margin-top: 30px;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        margin-bottom: 20px;
        color: #FFFFFF;
    }

    /* 强调文字 */
    b, .highlight {
        color: #38E54D;
        font-weight: bold;
    }

    /* 代码块样式 */
    pre {
        background: #1F2937;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        color: #FFFFFF;
        margin-bottom: 20px;
    }

    code {
        color: #6C5CE7;
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin-bottom: 20px;
    }

    /* 按钮样式 */
    .button {
        background-color: #6C5CE7;
        color: #FFFFFF;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .button:hover {
        transform: scale(1.1);
        background-color: #38E54D;
    }

    /* 导航菜单 */
    .nav-menu {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-bottom: 40px;
    }

    .nav-menu a {
        color: #FFFFFF;
        text-decoration: none;
        font-size: 1rem;
        transition: color 0.3s ease;
    }

    .nav-menu a:hover {
        color: #38E54D;
    }

    /* 网格布局 */
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 20px;
        margin-bottom: 40px;
    }

    .grid-item {
        background-color: #1F2937;
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .grid-item:hover {
        transform: translateY(-10px);
        background-color: #2D3748;
    }

    /* 动态粒子效果 */
    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background-color: #38E54D;
        border-radius: 50%;
        animation: particleAnimation 5s infinite;
    }

    @keyframes particleAnimation {
        0% {
            transform: translateY(-100vh);
            opacity: 0;
        }
        50% {
            opacity: 1;
        }
        100% {
            transform: translateY(100vh);
            opacity: 0;
        }
    }

    /* 3D模型容器 */
    .threejs-container {
        width: 100%;
        height: 400px;
        margin-bottom: 40px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .threejs-container {
            height: 350px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 30px 15px;
        }

        h1 {
            font-size: 2.2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        p {
            font-size: 0.95rem;
        }
    }

    @media (max-width: 1024px) {
        .grid-container {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }

        .threejs-container {
            height: 300px;
        }
    }

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

        .nav-menu {
            flex-direction: column;
            align-items: center;
        }

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

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

        h2 {
            font-size: 1.5rem;
        }

        p {
            font-size: 0.9rem;
        }

        .threejs-container {
            height: 250px;
        }
    }

    @media (max-width: 320px) {
        .container {
            padding: 20px 10px;
        }

        h1 {
            font-size: 1.8rem;
        }

        h2 {
            font-size: 1.3rem;
        }

        p {
            font-size: 0.85rem;
        }
    }

    /* 提示信息样式 */
    .reference-note {
        text-align: center;
        font-size: 1rem;
        margin-top: 40px;
        color: #FFD700;
    }

    /* 链接样式 */
    a {
        color: #6C5CE7;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #38E54D;
    }